/* ════════════════════════════════════════════════════════════════
   PRUA · landing-site · styles
   Inter + JetBrains Mono only. No serif.
   ════════════════════════════════════════════════════════════════ */

:root {
  /* tokens */
  --bg: #07080d;
  --bg-deep: #04050a;
  --bg-warm: #0c0d14;
  --card: #14141c;
  --card-2: #18181f;
  --glass: rgba(20,20,28,.42);
  --glass-sub: rgba(11,13,20,.5);
  --border: rgba(255,255,255,.08);
  --border-strong: rgba(255,255,255,.12);
  --fg: #ededed;
  --fg-dim: rgba(237,237,237,.62);
  --fg-mute: rgba(237,237,237,.38);
  --fg-faint: rgba(237,237,237,.20);
  --primary: #3b82f6;
  --primary-soft: #5fa1f8;
  --primary-deep: #2563eb;
  --primary-vlight: #b6dfff;
  --success: #38b676;
  --warning: #f59e0b;
  --error: #ef4444;
  --purple: #9b6bff;

  --shadow-card: 0 0 0 1px rgba(255,255,255,.06), 0 1px 0 rgba(0,0,0,.4);
  --shadow-pop: 0 16px 40px rgba(0,0,0,.6), 0 0 0 1px rgba(255,255,255,.08);
  --shadow-frame: 0 32px 80px rgba(0,0,0,.6), 0 12px 24px rgba(0,0,0,.4), 0 0 0 1px rgba(255,255,255,.08);
  --blur: blur(40px) saturate(140%);

  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --sans: 'Inter', -apple-system, system-ui, sans-serif;

  --nav-h: 64px;
}

/* ────────── reset ────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
html, body {
  color: var(--fg);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'cv11', 'ss01', 'ss03';
}

/* ════════════════════════════════════════════════════════════════
   FIXED BACKGROUND · via .page-bg div position:fixed
   (più affidabile di background-attachment:fixed su Safari/iOS
   e con gradients multipli. Funziona ovunque.)
   ════════════════════════════════════════════════════════════════ */
html { background: var(--bg-deep); }
body {
  background: var(--bg-deep);
  min-height: 100vh;
}
.page-bg {
  display: block;
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(1200px 800px at 78% 18%, rgba(59,130,246,.14), transparent 65%),
    radial-gradient(900px 600px at 18% 78%, rgba(155,107,255,.07), transparent 60%),
    radial-gradient(700px 500px at 50% 50%, rgba(91,161,248,.05), transparent 70%),
    var(--bg-deep);
  background-repeat: no-repeat;
}
img, svg { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* ────────── selection ────────── */
::selection {
  background: rgba(59,130,246,.30);
  color: white;
}

/* ════════════════════════════════════════════════════════════════
   TYPOGRAPHY — Inter only, all sans
   ════════════════════════════════════════════════════════════════ */
h1, h2, h3 {
  font-family: var(--sans);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.04;
  color: var(--fg);
}
h1 { font-size: clamp(48px, 6.2vw, 84px); }
h2 { font-size: clamp(36px, 4.4vw, 64px); }
h3 { font-size: clamp(18px, 1.4vw, 22px); }

.accent {
  background: linear-gradient(90deg, var(--primary-soft), var(--primary-vlight));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 600;
  color: var(--primary-soft);
  text-transform: uppercase;
  letter-spacing: 0.20em;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow.center { display: flex; justify-content: center; }
.eyebrow .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 10px rgba(59,130,246,.6);
}

/* ════════════════════════════════════════════════════════════════
   BUTTONS
   ════════════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.15s ease, background-color 0.2s, box-shadow 0.2s;
  white-space: nowrap;
  font-family: var(--sans);
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--primary);
  color: white;
  box-shadow: 0 0 18px rgba(59,130,246,.32), inset 0 1px 0 rgba(255,255,255,.18);
}
.btn-primary:hover {
  background: var(--primary-deep);
  box-shadow: 0 0 24px rgba(59,130,246,.48), inset 0 1px 0 rgba(255,255,255,.22);
}
.btn-ghost {
  background: rgba(255,255,255,.04);
  color: var(--fg);
  border-color: var(--border);
}
.btn-ghost:hover {
  background: rgba(255,255,255,.07);
  border-color: var(--border-strong);
}
.btn-large {
  padding: 14px 24px;
  font-size: 15px;
}
.btn-block {
  width: 100%;
  padding: 13px;
}

/* ════════════════════════════════════════════════════════════════
   NAV
   ════════════════════════════════════════════════════════════════ */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: rgba(7,8,13,.78);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border-bottom: 1px solid var(--border);
  padding: 0 48px;
  display: flex;
  align-items: center;
  gap: 32px;
  z-index: 100;
  transition: padding 0.3s, background 0.3s;
}
.site-nav.scrolled {
  background: rgba(4,5,10,.92);
  padding: 0 32px;
}
.site-nav .logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--primary);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.015em;
}
.site-nav .logo svg { width: 26px; height: 26px; }
.site-nav .logo .wordmark { color: var(--fg); }
.site-nav .links {
  display: flex;
  gap: 28px;
}
.site-nav .links a {
  color: var(--fg-dim);
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
  position: relative;
}
.site-nav .links a:hover { color: var(--fg); }
.site-nav .links a.active { color: var(--fg); }
.site-nav .links a.active::after {
  content: '';
  position: absolute;
  bottom: -22px; left: 0; right: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
}
.site-nav .right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 14px;
}
.site-nav .signin {
  color: var(--fg-dim);
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}
.site-nav .signin:hover { color: var(--fg); }

@media (max-width: 900px) {
  .site-nav .links { display: none; }
  .site-nav { padding: 0 20px; gap: 16px; }
}

/* ════════════════════════════════════════════════════════════════
   REVEAL animations · premium easeOutExpo + stagger via --si + blur
   ════════════════════════════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  filter: blur(8px);
  transition: opacity 1.1s cubic-bezier(0.16, 1, 0.3, 1) calc(var(--d, 0ms) + var(--si, 0) * 90ms),
              transform 1.1s cubic-bezier(0.16, 1, 0.3, 1) calc(var(--d, 0ms) + var(--si, 0) * 90ms),
              filter   1.1s cubic-bezier(0.16, 1, 0.3, 1) calc(var(--d, 0ms) + var(--si, 0) * 90ms);
  will-change: opacity, transform, filter;
}
.reveal[data-anim="fade-up-delay"]  { transition-delay: calc(var(--si, 0) * 90ms + 180ms); }
.reveal[data-anim="fade-right"]     { transform: translateX(40px) translateY(0); }
.reveal[data-anim="fade-left"]      { transform: translateX(-40px) translateY(0); }
.reveal[data-anim="scale-in"]       { transform: translateY(0) scale(0.9); }
.reveal.in {
  opacity: 1;
  transform: none;
  filter: blur(0);
}

/* heading mask-reveal · clip-path slide from left (premium type entrance) */
.reveal[data-anim="mask"] {
  opacity: 1;
  filter: blur(0);
  clip-path: inset(0 110% 0 -10px);
  transform: none;
  transition: clip-path 1.4s cubic-bezier(0.7, 0, 0.16, 1) calc(var(--si, 0) * 90ms);
}
.reveal[data-anim="mask"].in {
  clip-path: inset(0 -10px 0 -10px);
}

/* propagate reveal in-state to children when sticky section is .in */
.scroll-pin > section.in .reveal:not(.in) {
  opacity: 1;
  transform: none;
  filter: blur(0);
  clip-path: inset(0 -10px 0 -10px);
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; filter: none; transition: none; clip-path: none; }
}

/* ════════════════════════════════════════════════════════════════
   CHILD STAGGER · premium cinematic entrance per inner children
   Triggered quando .scroll-pin > section ha class .in
   ════════════════════════════════════════════════════════════════ */
.scroll-pin > section .hero-copy > *,
.scroll-pin > section .head > *,
.scroll-pin > section .features-grid > *,
.scroll-pin > section .pricing-grid > *,
.scroll-pin > section.cta-section > *,
.scroll-pin > section .problems-inner > .left > *,
.scroll-pin > section .checklist > * {
  opacity: 0;
  transform: translateY(28px);
  filter: blur(6px);
  transition: opacity 0.95s cubic-bezier(0.16, 1, 0.3, 1) var(--stagger-d, 0ms),
              transform 0.95s cubic-bezier(0.16, 1, 0.3, 1) var(--stagger-d, 0ms),
              filter 0.95s cubic-bezier(0.16, 1, 0.3, 1) var(--stagger-d, 0ms);
}

/* stagger delays per nth-child (cascade 90ms) */
.scroll-pin > section .hero-copy > *:nth-child(1),
.scroll-pin > section .head > *:nth-child(1),
.scroll-pin > section .features-grid > *:nth-child(1),
.scroll-pin > section .pricing-grid > *:nth-child(1),
.scroll-pin > section.cta-section > *:nth-child(1),
.scroll-pin > section .problems-inner > .left > *:nth-child(1),
.scroll-pin > section .checklist > *:nth-child(1) { --stagger-d: 60ms; }

.scroll-pin > section .hero-copy > *:nth-child(2),
.scroll-pin > section .head > *:nth-child(2),
.scroll-pin > section .features-grid > *:nth-child(2),
.scroll-pin > section .pricing-grid > *:nth-child(2),
.scroll-pin > section.cta-section > *:nth-child(2),
.scroll-pin > section .problems-inner > .left > *:nth-child(2),
.scroll-pin > section .checklist > *:nth-child(2) { --stagger-d: 150ms; }

.scroll-pin > section .hero-copy > *:nth-child(3),
.scroll-pin > section .head > *:nth-child(3),
.scroll-pin > section .features-grid > *:nth-child(3),
.scroll-pin > section .pricing-grid > *:nth-child(3),
.scroll-pin > section.cta-section > *:nth-child(3),
.scroll-pin > section .problems-inner > .left > *:nth-child(3),
.scroll-pin > section .checklist > *:nth-child(3) { --stagger-d: 240ms; }

.scroll-pin > section .hero-copy > *:nth-child(4),
.scroll-pin > section .head > *:nth-child(4),
.scroll-pin > section.cta-section > *:nth-child(4),
.scroll-pin > section .checklist > *:nth-child(4) { --stagger-d: 330ms; }

.scroll-pin > section .hero-copy > *:nth-child(5),
.scroll-pin > section .checklist > *:nth-child(5) { --stagger-d: 420ms; }

.scroll-pin > section .checklist > *:nth-child(6) { --stagger-d: 510ms; }

/* IN state · trigger quando section è .in */
.scroll-pin > section.in .hero-copy > *,
.scroll-pin > section.in .head > *,
.scroll-pin > section.in .features-grid > *,
.scroll-pin > section.in .pricing-grid > *,
.scroll-pin > section.cta-section.in > *,
.scroll-pin > section.in .problems-inner > .left > *,
.scroll-pin > section.in .checklist > * {
  opacity: 1;
  transform: none;
  filter: blur(0);
}

/* ════════════════════════════════════════════════════════════════
   HERO
   ════════════════════════════════════════════════════════════════ */
.hero {
  padding: calc(var(--nav-h) + 80px) clamp(32px, 6vw, 96px) clamp(80px, 10vh, 120px);
  background: transparent;
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
  /* scroll-linked exit · zoom + lift + blur (interrupt feel) */
  --hp: var(--ap-exit, 0);
  opacity: calc(1 - var(--hp) * 1.1);
  transform: translateY(calc(var(--hp) * -60px))
             scale(calc(1 + var(--hp) * 0.18));
  filter: blur(calc(var(--hp) * 18px));
  will-change: opacity, transform, filter;
}
.hero-inner {
  max-width: 1640px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 0.92fr 1.18fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: center;
}
.hero-copy .pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--glass);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--fg-dim);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 28px;
}
.hero-copy .pill .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
}
.hero-copy .pill .pill-meta { color: var(--primary-soft); }
.hero-copy h1 {
  font-weight: 700;
  font-size: clamp(48px, 5.6vw, 76px);
  letter-spacing: -0.030em;
  line-height: 0.98;
  margin-bottom: 26px;
}
.hero-copy h1 .strike {
  text-decoration: line-through;
  text-decoration-color: rgba(239,68,68,.55);
  color: var(--fg-mute);
  font-weight: 400;
  font-size: 0.62em;
  letter-spacing: -0.02em;
  display: inline-block;
  margin-right: 14px;
}
.hero-copy .lead {
  font-size: 19px;
  color: var(--fg-dim);
  line-height: 1.55;
  margin-bottom: 32px;
  max-width: 520px;
}
.hero-copy .cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}
.trust {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--fg-mute);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}
.trust li::before {
  content: '✓';
  color: var(--success);
  margin-right: 6px;
  font-weight: 700;
}
.hero-demo {
  position: relative;
}
.hero-glow {
  position: absolute;
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(59,130,246,.20) 0%, transparent 60%);
  filter: blur(60px);
  top: -100px; right: -200px;
  z-index: 0;
  pointer-events: none;
}

@media (max-width: 1100px) {
  .hero-inner { grid-template-columns: 1fr; gap: 56px; }
  .hero-demo { max-width: 720px; margin: 0 auto; }
}

/* ════════════════════════════════════════════════════════════════
   DEMO FRAME (mini browser window)
   ════════════════════════════════════════════════════════════════ */
.demo-frame {
  background: var(--bg);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-frame);
  position: relative;
  z-index: 1;
  transition: transform 0.6s cubic-bezier(0.32, 0.72, 0, 1);
}
.demo-frame.tilt {
  transform: perspective(2200px) rotateY(-5deg) rotateX(3deg);
  transform-origin: center;
}
.demo-frame.tilt:hover {
  transform: perspective(2200px) rotateY(0deg) rotateX(0deg);
}
.demo-frame-chrome {
  background: linear-gradient(180deg, #1a1a20 0%, #131319 100%);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid #0a0a10;
}
.demo-frame-chrome .tl { display: flex; gap: 6px; }
.demo-frame-chrome .tl span {
  width: 11px; height: 11px; border-radius: 50%;
}
.demo-frame-chrome .tl .c { background: #ff5f57; }
.demo-frame-chrome .tl .m { background: #febc2e; }
.demo-frame-chrome .tl .x { background: #28c840; }
.demo-frame-chrome .url {
  flex: 1;
  background: rgba(255,255,255,.04);
  border-radius: 6px;
  padding: 5px 12px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--fg-dim);
  text-align: center;
}
.demo-frame-chrome .url .lock {
  color: var(--success);
  margin-right: 6px;
}
.demo-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  background: var(--bg);
  overflow: hidden;
}
.big-stage { aspect-ratio: 16 / 9.4; }

/* ────────── scene swap ────────── */
.demo-scene {
  position: absolute; inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.55s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.demo-scene.in { opacity: 1; visibility: visible; }

/* ────────── d-topbar (inside frame) ────────── */
.d-topbar {
  height: 40px;
  background: var(--glass);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 12px;
  font-size: 12px;
}
.d-topbar .logo svg { width: 18px; height: 18px; }
.d-topbar .crumb {
  color: var(--fg-dim);
  display: flex; align-items: center; gap: 6px;
}
.d-topbar .crumb .sep { color: var(--fg-mute); }
.d-topbar .crumb .dot {
  width: 5px; height: 5px; border-radius: 50%; background: var(--primary);
}
.d-topbar .title {
  color: var(--fg);
  font-weight: 600;
  font-size: 12.5px;
}
.d-topbar .meta {
  color: var(--fg-mute);
  font-family: var(--mono);
  font-size: 10px;
}
.d-topbar .right {
  margin-left: auto;
  display: flex; align-items: center; gap: 10px;
}
.d-pill {
  background: rgba(255,255,255,.05);
  border: 1px solid var(--border);
  padding: 4px 9px;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 9.5px;
  color: var(--fg-dim);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.d-pill .p { color: var(--primary-soft); }
.d-btn {
  background: var(--primary);
  color: white;
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
}

/* ────────── kanban inside frame ────────── */
.d-kanban {
  padding: 16px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  height: calc(100% - 40px);
}
.d-kanban.dim25 { opacity: 0.25; }
.d-col {
  background: var(--glass-sub);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  display: flex; flex-direction: column; gap: 8px;
  min-width: 0; overflow: hidden;
}
.d-col-h {
  display: flex; justify-content: space-between;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}
.d-col-h .nm {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-dim);
}
.d-col-h .nm.inbox { color: var(--primary-soft); }
.d-col-h .ct {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--fg-mute);
}
.d-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 10px;
  display: flex; flex-direction: column; gap: 5px;
  box-shadow: var(--shadow-card);
  transition: transform 0.4s, box-shadow 0.4s;
  position: relative;
}
.d-card.hero-task.focus {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 12px 24px rgba(0,0,0,.5), 0 0 0 1.5px var(--primary);
  z-index: 5;
}
.d-card .row { display: flex; align-items: center; gap: 5px; }
.d-card .pr {
  width: 5px; height: 5px; border-radius: 50%;
}
.d-card .pr.h { background: var(--error); }
.d-card .pr.m { background: var(--warning); }
.d-card .pr.l { background: var(--fg-faint); }
.d-card .tg {
  font-family: var(--mono);
  font-size: 8.5px;
  color: var(--fg-mute);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.d-card .tt {
  font-size: 11px;
  font-weight: 500;
  color: var(--fg);
  line-height: 1.25;
}
.d-card .ft {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 2px;
}
.d-card .ag {
  display: inline-flex; align-items: center; gap: 4px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  padding: 2px 6px;
  border-radius: 999px;
  font-size: 9.5px;
  color: var(--fg-dim);
}
.d-card .ag .av {
  width: 11px; height: 11px;
  border-radius: 50%;
  background: var(--primary-deep);
  color: white;
  font-size: 7.5px;
  font-weight: 700;
  display: grid; place-items: center;
  font-family: var(--mono);
}
.d-card .ag.ceo .av { background: linear-gradient(135deg, var(--primary), var(--primary-deep)); }
.d-card .ag.dev .av { background: #6366f1; }
.d-card .ag.ux .av { background: var(--purple); }
.d-card .ag.qa .av { background: var(--success); }
.d-card .ag.ops .av { background: var(--warning); }
.d-card .st {
  font-family: var(--mono);
  font-size: 8.5px;
  color: var(--fg-mute);
}

/* cursor */
.d-cursor {
  position: absolute;
  width: 16px; height: 16px;
  pointer-events: none;
  z-index: 20;
  opacity: 0;
  transition: opacity 0.4s, left 1s cubic-bezier(0.32, 0.72, 0, 1), top 1s cubic-bezier(0.32, 0.72, 0, 1);
}
.d-cursor.on { opacity: 1; }
.d-cursor::before {
  content: '';
  position: absolute;
  width: 12px; height: 12px;
  background: #fff;
  border: 0.5px solid #000;
  border-radius: 1px;
  clip-path: polygon(0 0, 100% 50%, 50% 60%, 70% 100%, 50% 100%, 35% 70%, 0 90%);
  filter: drop-shadow(0 1px 3px rgba(0,0,0,.6));
}

/* ────────── plan review ────────── */
.d-backdrop {
  position: absolute; inset: 40px 0 0 0;
  background: rgba(4,6,12,.78);
  backdrop-filter: blur(6px);
  z-index: 6;
}
.d-dialog {
  position: absolute;
  top: 52%; left: 50%;
  width: 78%;
  transform: translate(-50%, -50%);
  background: var(--glass);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  padding: 18px 20px;
  box-shadow: var(--shadow-pop);
  z-index: 10;
  animation: dialogIn 0.6s cubic-bezier(0.32, 0.72, 0, 1) both;
}
@keyframes dialogIn {
  from { opacity: 0; transform: translate(-50%, -42%) scale(0.94); }
  to   { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}
.d-dialog-h { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.d-dialog-h .mk {
  width: 24px; height: 24px;
  background: linear-gradient(135deg, var(--primary), var(--primary-deep));
  border-radius: 7px;
  display: grid; place-items: center;
  color: white;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 11px;
  box-shadow: 0 0 12px rgba(59,130,246,.45);
}
.d-dialog-h .ti { font-size: 13.5px; font-weight: 600; }
.d-dialog-h .ti .a { color: var(--primary-soft); }
.d-dialog-h .ts {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 9.5px;
  color: var(--fg-mute);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.d-modes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-bottom: 12px;
}
.d-mode {
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 8px 10px;
  transition: all 0.3s;
}
.d-mode.active {
  background: rgba(59,130,246,.10);
  border-color: var(--primary);
}
.d-mode .nm {
  font-family: var(--mono);
  font-size: 8.5px;
  color: var(--fg-mute);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 3px;
  font-weight: 600;
}
.d-mode.active .nm { color: var(--primary-soft); }
.d-mode .lb { font-size: 10.5px; color: var(--fg); font-weight: 500; }
.d-stk { display: flex; flex-direction: column; gap: 6px; }
.d-stk-row {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px;
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: 7px;
  animation: stkIn 0.5s cubic-bezier(0.32, 0.72, 0, 1) both;
}
.d-stk-row:nth-child(1) { animation-delay: 0.6s; }
.d-stk-row:nth-child(2) { animation-delay: 0.95s; }
.d-stk-row:nth-child(3) { animation-delay: 1.3s; }
.d-stk-row:nth-child(4) { animation-delay: 1.65s; }
@keyframes stkIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.d-stk-row .ix {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: rgba(59,130,246,.12);
  color: var(--primary-soft);
  font-family: var(--mono);
  font-size: 9.5px;
  font-weight: 700;
  display: grid; place-items: center;
  flex-shrink: 0;
}
.d-stk-row .tx { font-size: 11px; color: var(--fg); line-height: 1.3; }
.d-stk-row .tx .a {
  color: var(--primary-soft);
  font-family: var(--mono);
  font-size: 10px;
}

/* ────────── providers ────────── */
.d-providers {
  padding: 22px 24px;
  height: calc(100% - 40px);
  overflow: hidden;
}
.d-providers .pe {
  font-family: var(--mono);
  font-size: 9.5px;
  color: var(--primary-soft);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 6px;
}
.d-providers h2 {
  font-family: var(--sans);
  font-size: 26px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.025em;
  margin-bottom: 6px;
  line-height: 1;
}
.d-providers .ps { font-size: 12.5px; color: var(--fg-dim); margin-bottom: 18px; }
.d-prov-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
}
.d-prov {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  transition: all 0.5s cubic-bezier(0.32, 0.72, 0, 1);
  position: relative;
}
.d-prov.featured {
  transform: scale(1.06) translateY(-3px);
  border-color: var(--primary);
  box-shadow: 0 18px 36px rgba(0,0,0,.5), 0 0 0 1px var(--primary), 0 0 24px rgba(59,130,246,.3);
  z-index: 2;
}
.d-prov .st {
  position: absolute;
  top: 8px; right: 8px;
  display: flex; align-items: center; gap: 4px;
  font-family: var(--mono);
  font-size: 8px;
  color: var(--success);
  text-transform: uppercase;
  letter-spacing: 0.10em;
}
.d-prov .st .led {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 6px var(--success);
}
.d-prov .nm { font-size: 11.5px; font-weight: 600; color: var(--fg); margin-bottom: 4px; }
.d-prov.featured .nm { color: var(--primary-soft); }
.d-prov .mt {
  font-family: var(--mono);
  font-size: 8.5px;
  color: var(--fg-mute);
  text-transform: uppercase;
  letter-spacing: 0.10em;
  margin-bottom: 12px;
}
.d-prov .cs {
  font-family: var(--sans);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 4px;
}
.d-prov .cs .cu { color: var(--fg-mute); font-size: 12px; vertical-align: top; margin-right: 1px; font-weight: 500; }
.d-prov .csm { font-size: 9.5px; color: var(--fg-dim); }

/* ────────── spike ────────── */
.d-spike {
  position: absolute; inset: 40px 0 0 0;
  display: grid; place-items: center;
}
.d-shortcut {
  position: absolute;
  top: 24%;
  display: flex; align-items: center; gap: 10px;
  animation: shortIn 0.6s cubic-bezier(0.32, 0.72, 0, 1) both;
  animation-delay: 0.2s;
}
@keyframes shortIn {
  from { opacity: 0; transform: scale(0.92); }
  to   { opacity: 1; transform: scale(1); }
}
.d-key {
  background: linear-gradient(180deg, #1f1f28 0%, #14141c 100%);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  padding: 12px 16px;
  font-family: var(--mono);
  font-size: 20px;
  font-weight: 600;
  color: var(--fg);
  box-shadow: 0 4px 0 #0a0a10, 0 8px 16px rgba(0,0,0,.5);
  min-width: 56px;
  text-align: center;
}
.d-key.pressed {
  transform: translateY(3px);
  box-shadow: 0 1px 0 #0a0a10, 0 2px 4px rgba(0,0,0,.5);
  border-color: var(--primary);
  color: var(--primary-soft);
}
.d-key-plus { font-family: var(--mono); font-size: 20px; color: var(--fg-mute); }
.d-spike-d {
  position: absolute;
  bottom: -260px;
  width: 76%;
  background: var(--glass);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  padding: 16px;
  box-shadow: var(--shadow-pop);
  transition: bottom 0.7s cubic-bezier(0.32, 0.72, 0, 1);
}
.d-spike-d.spike-up {
  animation: spikeUp 0.7s cubic-bezier(0.32, 0.72, 0, 1) both;
  animation-delay: 0.6s;
}
@keyframes spikeUp {
  from { bottom: -260px; }
  to   { bottom: 32px; }
}
.d-spike-eb {
  font-family: var(--mono);
  font-size: 9.5px;
  color: var(--primary-soft);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 10px;
  display: flex; align-items: center; gap: 8px;
}
.d-spike-eb .b {
  background: rgba(59,130,246,.12);
  border: 1px solid rgba(59,130,246,.3);
  padding: 1px 7px;
  border-radius: 4px;
  color: var(--primary-soft);
  font-size: 9px;
}
.d-spike-ta {
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 11px 14px;
  min-height: 60px;
  font-size: 11.5px;
  color: var(--fg);
  line-height: 1.5;
  margin-bottom: 10px;
  white-space: pre-wrap;
}
.d-spike-ta .car {
  display: inline-block;
  width: 6px; height: 13px;
  background: var(--primary);
  vertical-align: text-bottom;
  margin-left: 1px;
  animation: blink 1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }
.d-spike-ax {
  display: flex; justify-content: space-between; align-items: center;
}
.d-spike-hi {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--fg-mute);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}
.d-spike-sb {
  background: var(--primary);
  color: white;
  border: none;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 10.5px;
  font-weight: 600;
}

/* ────────── usage ────────── */
.d-usage {
  padding: 22px;
  height: calc(100% - 40px);
  overflow: hidden;
}
.d-usage .u-h {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 18px;
}
.d-usage .u-eb {
  font-family: var(--mono);
  font-size: 9.5px;
  color: var(--primary-soft);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 4px;
}
.d-usage .u-ti {
  font-family: var(--sans);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--fg);
}
.d-usage .u-tg {
  font-family: var(--mono);
  font-size: 9.5px;
  color: var(--fg-mute);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}
.d-usage-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.d-usage-cell {
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
}
.d-usage-cell .lb {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--primary-soft);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 6px;
}
.d-usage-cell .vl {
  font-family: var(--sans);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 6px;
}
.d-usage-cell .vl .p { font-size: 14px; color: var(--fg-dim); margin-left: 1px; font-weight: 500; }
.d-usage-cell .br {
  width: 100%;
  height: 4px;
  background: rgba(255,255,255,.06);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 5px;
}
.d-usage-cell .fl {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-deep), var(--primary), var(--primary-soft));
  border-radius: 2px;
  width: 0%;
  transition: width 1.4s cubic-bezier(0.32, 0.72, 0, 1);
  box-shadow: 0 0 8px rgba(59,130,246,.5);
}
.d-usage-cell.in .fl { width: var(--w, 0%); }
.d-usage-cell .sb {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--fg-mute);
  text-transform: uppercase;
  letter-spacing: 0.10em;
}

/* ────────── activity ────────── */
.d-activity {
  padding: 18px 22px;
  height: calc(100% - 40px);
  overflow: hidden;
}
.d-activity .ah { margin-bottom: 12px; }
.d-activity .aeb {
  font-family: var(--mono);
  font-size: 9.5px;
  color: var(--primary-soft);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 4px;
}
.d-activity .ati {
  font-family: var(--sans);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--fg);
}
.d-ledger {
  display: flex; flex-direction: column; gap: 6px;
}
.d-event {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  display: flex; align-items: center; gap: 12px;
  animation: evIn 0.6s cubic-bezier(0.32, 0.72, 0, 1) both;
}
.d-event:nth-child(1) { animation-delay: 0.20s; }
.d-event:nth-child(2) { animation-delay: 0.55s; }
.d-event:nth-child(3) { animation-delay: 0.90s; }
.d-event:nth-child(4) { animation-delay: 1.25s; }
.d-event:nth-child(5) { animation-delay: 1.60s; }
@keyframes evIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.d-event .tm {
  font-family: var(--mono);
  font-size: 9.5px;
  color: var(--fg-mute);
  min-width: 60px;
}
.d-event .kd {
  font-family: var(--mono);
  font-size: 9.5px;
  color: var(--primary-soft);
  background: rgba(59,130,246,.08);
  border: 1px solid rgba(59,130,246,.18);
  padding: 2px 6px;
  border-radius: 4px;
  min-width: 100px;
  text-align: center;
}
.d-event .kd.ok { color: var(--success); background: rgba(56,182,118,.08); border-color: rgba(56,182,118,.25); }
.d-event .kd.wn { color: var(--warning); background: rgba(245,158,11,.08); border-color: rgba(245,158,11,.25); }
.d-event .who { font-size: 10.5px; color: var(--fg-dim); min-width: 80px; }
.d-event .wt { font-size: 11px; color: var(--fg); flex: 1; }
.d-event .wt .a {
  color: var(--primary-soft);
  font-family: var(--mono);
  font-size: 10px;
}
.d-event .cs { font-family: var(--mono); font-size: 9px; color: var(--fg-mute); }

/* ════════════════════════════════════════════════════════════════
   FEATURES
   ════════════════════════════════════════════════════════════════ */
.features {
  background: transparent;
  padding: clamp(80px, 12vh, 140px) clamp(32px, 6vw, 96px);
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  /* scroll-linked entry slide-up + exit zoom-out (asymmetric) */
  --fe: var(--ap-enter, 1);
  --fx: var(--ap-exit, 1);
  --tot: clamp(0, calc(var(--fe) + var(--fx)), 1);
  opacity: calc(1 - var(--fe) - var(--fx));
  transform: translateY(calc(var(--fe) * 100px + var(--fx) * -40px))
             scale(calc(1 - var(--fe) * 0.08 - var(--fx) * 0.04));
  filter: blur(calc(var(--tot) * 12px));
  will-change: opacity, transform, filter;
}
.features .head {
  max-width: 740px;
  margin: 0 auto 56px;
}
.features .head .eyebrow { margin-bottom: 16px; }
.features .head h2 { margin-bottom: 18px; }
.features .head .sub {
  font-size: 18px;
  color: var(--fg-dim);
  max-width: 580px;
}
.features-grid {
  max-width: 1640px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(20px, 2vw, 32px);
}
.feature {
  background: var(--glass);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px;
  transition: transform 0.3s, border-color 0.3s;
}
.feature:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
}
.feature .icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(59,130,246,.18), rgba(37,99,235,.10));
  border: 1px solid rgba(59,130,246,.30);
  display: grid; place-items: center;
  margin-bottom: 22px;
  color: var(--primary-soft);
}
.feature .icon svg { width: 24px; height: 24px; }
.feature h3 {
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-bottom: 12px;
  color: var(--fg);
}
.feature p {
  font-size: 14.5px;
  color: var(--fg-dim);
  line-height: 1.6;
  margin-bottom: 20px;
}
.feature .micro {
  background: var(--bg-deep);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--fg-dim);
  line-height: 1.7;
  display: flex; flex-direction: column;
}
.feature .micro .ln { display: block; white-space: pre; }
.feature .micro .ln .k { color: var(--primary-soft); }
.feature .micro .ln .v { color: var(--fg); }
.feature .micro .ln .c { color: var(--success); }

@media (max-width: 900px) {
  .features-grid { grid-template-columns: 1fr; }
}

/* ════════════════════════════════════════════════════════════════
   BIG DEMO
   ════════════════════════════════════════════════════════════════ */
.big-demo {
  background:
    radial-gradient(900px 500px at 50% 30%, rgba(59,130,246,.08), transparent 60%),
    var(--bg-deep);
  padding: 120px 48px 100px;
}
.big-demo .head {
  max-width: 820px;
  text-align: center;
  margin: 0 auto 48px;
}
.big-demo .head .eyebrow { margin-bottom: 16px; }
.big-demo .head h2 { margin-bottom: 22px; }
.big-demo .head .sub {
  font-size: 17px;
  color: var(--fg-dim);
}
.big-demo .head .sub.center { max-width: 600px; margin: 0 auto; }

.demo-tabs {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin: 0 auto 40px;
  max-width: 1380px;
  padding: 6px;
  background: var(--glass);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: 14px;
  width: fit-content;
  position: relative;
  overflow: hidden;
}
.demo-tab {
  background: transparent;
  border: none;
  padding: 11px 18px;
  border-radius: 9px;
  font-size: 13px;
  font-weight: 500;
  color: var(--fg-dim);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--sans);
  transition: background 0.25s, color 0.25s;
}
.demo-tab .num {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  color: var(--fg-mute);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.demo-tab:hover { color: var(--fg); }
.demo-tab.active {
  background: rgba(59,130,246,.12);
  color: var(--fg);
  box-shadow: 0 0 0 1px var(--primary), 0 0 14px rgba(59,130,246,.16);
}
.demo-tab.active .num { color: var(--primary-soft); }
.auto-progress {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: rgba(255,255,255,.04);
}
.auto-progress .bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--primary), var(--primary-soft));
  box-shadow: 0 0 8px rgba(59,130,246,.5);
}

.big-demo-frame {
  max-width: 1380px;
  margin: 0 auto;
}

/* ════════════════════════════════════════════════════════════════
   PROBLEMS
   ════════════════════════════════════════════════════════════════ */
.problems {
  background: transparent;
  padding: clamp(80px, 12vh, 140px) clamp(32px, 6vw, 96px);
  min-height: 90vh;
  display: flex;
  align-items: center;
  /* scroll-linked · enter from left + tilt, exit to right + tilt */
  --pe: var(--ap-enter, 1);
  --px: var(--ap-exit, 1);
  opacity: calc(1 - var(--pe) - var(--px));
  transform: translateX(calc(var(--pe) * -120px + var(--px) * 60px))
             rotate(calc(var(--pe) * -2deg + var(--px) * 1deg))
             scale(calc(1 - var(--pe) * 0.05 - var(--px) * 0.05));
  filter: blur(calc((var(--pe) + var(--px)) * 12px));
  will-change: opacity, transform, filter;
}
.problems-inner {
  max-width: 1640px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: start;
}
.problems .left .eyebrow { margin-bottom: 18px; }
.problems .left h2 {
  font-size: clamp(40px, 4vw, 64px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.0;
  margin-bottom: 24px;
}
.problems .left p {
  font-size: 17px;
  color: var(--fg-dim);
  line-height: 1.55;
  max-width: 460px;
}
.checklist {
  display: flex; flex-direction: column; gap: 14px;
}
.checklist li {
  display: flex;
  gap: 16px;
  padding: 18px 20px;
  background: var(--glass);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: 14px;
}
.checklist li .ic {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(59,130,246,.12);
  border: 1.5px solid var(--primary);
  display: grid; place-items: center;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--primary-soft);
}
.checklist li .ic svg { width: 14px; height: 14px; }
.checklist .lb {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--fg-mute);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 5px;
}
.checklist .bd {
  font-size: 15.5px;
  color: var(--fg);
  line-height: 1.4;
  font-weight: 500;
}
.checklist .bd .strike {
  text-decoration: line-through;
  text-decoration-color: rgba(239,68,68,.55);
  color: var(--fg-mute);
  margin-right: 10px;
}

@media (max-width: 900px) {
  .problems-inner { grid-template-columns: 1fr; gap: 48px; }
}

/* ════════════════════════════════════════════════════════════════
   PRICING
   ════════════════════════════════════════════════════════════════ */
.pricing {
  background: transparent;
  padding: clamp(80px, 12vh, 140px) clamp(32px, 6vw, 96px);
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  /* scroll-linked · enter from right + tilt, exit to left + tilt */
  --rie: var(--ap-enter, 1);
  --rix: var(--ap-exit, 1);
  opacity: calc(1 - var(--rie) - var(--rix));
  transform: translateX(calc(var(--rie) * 120px + var(--rix) * -60px))
             rotate(calc(var(--rie) * 2deg + var(--rix) * -1deg))
             scale(calc(1 - var(--rie) * 0.05 - var(--rix) * 0.05));
  filter: blur(calc((var(--rie) + var(--rix)) * 12px));
  will-change: opacity, transform, filter;
}
.pricing .head {
  max-width: 780px;
  text-align: center;
  margin: 0 auto 56px;
}
.pricing .head .eyebrow { margin-bottom: 16px; }
.pricing .head h2 { margin-bottom: 18px; }
.pricing .head .sub { font-size: 17px; color: var(--fg-dim); }
.pricing .head .sub.center { max-width: 580px; margin: 0 auto; }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(20px, 2vw, 32px);
  max-width: 1500px;
  margin: 0 auto;
  width: 100%;
}
.tier {
  background: var(--glass);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 36px 32px;
  position: relative;
  transition: transform 0.3s, border-color 0.3s;
}
.tier:hover { transform: translateY(-4px); }
.tier.recommended {
  border-color: var(--primary);
  box-shadow: 0 24px 60px rgba(0,0,0,.5), 0 0 0 1px var(--primary), 0 0 40px rgba(59,130,246,.18);
}
.tier .rec-badge {
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(180deg, var(--primary), var(--primary-deep));
  color: white;
  padding: 4px 12px;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  box-shadow: 0 8px 16px rgba(59,130,246,.4);
}
.tier .nm {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--primary-soft);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 600;
  margin-bottom: 12px;
}
.tier .pr {
  font-family: var(--sans);
  font-size: 56px;
  font-weight: 700;
  letter-spacing: -0.030em;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 10px;
}
.tier .pr .cu { color: var(--fg-mute); font-size: 26px; vertical-align: top; margin-right: 4px; font-weight: 500; }
.tier .pr .pe {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 14px;
  color: var(--fg-dim);
  margin-left: 6px;
  letter-spacing: 0;
}
.tier .ds {
  font-size: 14px;
  color: var(--fg-dim);
  margin-bottom: 22px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--border);
}
.tier ul {
  display: flex; flex-direction: column; gap: 12px;
  margin-bottom: 28px;
}
.tier li {
  display: flex; gap: 10px;
  font-size: 13.5px;
  color: var(--fg-dim);
  line-height: 1.4;
}
.tier li::before {
  content: '✓';
  color: var(--primary-soft);
  font-weight: 700;
  flex-shrink: 0;
}
.tier li .h { color: var(--fg); font-weight: 500; }

@media (max-width: 900px) {
  .pricing-grid { grid-template-columns: 1fr; }
}

/* ════════════════════════════════════════════════════════════════
   CTA
   ════════════════════════════════════════════════════════════════ */
.cta-section {
  background: transparent;
  padding: clamp(100px, 14vh, 160px) clamp(32px, 6vw, 96px) clamp(80px, 10vh, 120px);
  text-align: center;
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  /* scroll-linked · 3D card flip-in, scale-down exit */
  --ce: var(--ap-enter, 1);
  --cx: var(--ap-exit, 1);
  opacity: calc(1 - var(--ce) - var(--cx));
  transform: perspective(1200px)
             rotateY(calc(var(--ce) * 45deg + var(--cx) * -25deg))
             rotateX(calc(var(--ce) * 8deg))
             scale(calc(1 - var(--ce) * 0.18 - var(--cx) * 0.12));
  filter: blur(calc((var(--ce) + var(--cx)) * 10px));
  will-change: opacity, transform, filter;
}
.cta-section h2 {
  font-size: clamp(56px, 7vw, 96px);
  font-weight: 700;
  letter-spacing: -0.030em;
  line-height: 0.96;
  margin-bottom: 28px;
  text-shadow: 0 0 60px rgba(80,140,240,.16);
}
.cta-section .sub {
  font-size: 19px;
  color: var(--fg-dim);
  max-width: 600px;
  margin: 0 auto 36px;
}
.cta-section .actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.cta-section .trust {
  justify-content: center;
}

/* ════════════════════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════════════════════ */
.site-footer {
  background: var(--bg-deep);
  padding: 56px 48px 80px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
  align-items: center;
}
.site-footer .left { display: flex; align-items: center; gap: 14px; }
.site-footer .left svg { width: 24px; height: 24px; }
.site-footer .nm { font-weight: 700; font-size: 16px; }
.site-footer .by {
  color: var(--fg-mute);
  font-size: 12px;
  font-family: var(--mono);
  letter-spacing: 0.06em;
}
.site-footer .links {
  display: flex; gap: 22px;
}
.site-footer .links a {
  font-size: 13px;
  color: var(--fg-mute);
  transition: color 0.2s;
}
.site-footer .links a:hover { color: var(--fg); }
.site-footer .copy {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--fg-mute);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

@media (max-width: 700px) {
  .site-footer { justify-content: flex-start; flex-direction: column; align-items: flex-start; }
}

/* ════════════════════════════════════════════════════════════════
   HERO CINEMATIC — sequencer inside the browser-frame
   ════════════════════════════════════════════════════════════════ */
.cinematic-frame .demo-frame-chrome { position: relative; }
.cine-rec {
  position: absolute;
  right: 14px; top: 50%;
  transform: translateY(-50%);
  font-family: var(--mono);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--error);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.cine-rec .rdot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--error);
  box-shadow: 0 0 8px var(--error);
  animation: cineRecPulse 1.4s ease-in-out infinite;
}
@keyframes cineRecPulse { 50% { opacity: 0.3; } }

.hero-cinematic {
  position: relative;
  background:
    radial-gradient(700px 360px at 50% 40%, rgba(59,130,246,.08), transparent 60%),
    var(--bg-deep);
}

/* base scene swap */
.cine-scene {
  position: absolute; inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.55s cubic-bezier(0.22, 0.61, 0.36, 1),
              transform 0.55s cubic-bezier(0.22, 0.61, 0.36, 1);
  transform: scale(1.02);
}
.cine-scene.in {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

/* caption overlay (top center) */
.cine-caption {
  position: absolute;
  top: 60px;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  z-index: 30;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s cubic-bezier(0.22, 0.61, 0.36, 1), transform 0.5s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.cine-caption.in {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.cine-tag {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  color: var(--primary-soft);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  background: var(--glass);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid rgba(59,130,246,.30);
  padding: 5px 12px;
  border-radius: 999px;
  box-shadow: 0 6px 16px rgba(0,0,0,.4), 0 0 14px rgba(59,130,246,.15);
}
.cine-line {
  font-family: var(--sans);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.020em;
  color: var(--fg);
  text-align: center;
  line-height: 1.15;
  text-shadow: 0 2px 14px rgba(0,0,0,.55);
  max-width: 88%;
}
.cine-line .a {
  background: linear-gradient(90deg, var(--primary-soft), var(--primary-vlight));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* progress dots (bottom center) */
.cine-progress {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 30;
}
.cine-progress .pdot {
  width: 18px; height: 3px;
  border-radius: 2px;
  background: rgba(255,255,255,.10);
  overflow: hidden;
  position: relative;
}
.cine-progress .pdot.done { background: rgba(59,130,246,.45); }
.cine-progress .pdot.active::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--primary), var(--primary-soft));
  box-shadow: 0 0 6px rgba(59,130,246,.6);
  animation: cineFill var(--dur, 3500ms) linear forwards;
}
@keyframes cineFill {
  from { width: 0%; }
  to   { width: 100%; }
}

/* ───── SCENE 1: LOGO BUILD ───── */
.cs-logo {
  display: grid;
  place-items: center;
  background: radial-gradient(800px 500px at 50% 50%, rgba(59,130,246,.12), transparent 60%), var(--bg-deep);
}
.cs-logo-ambient {
  position: absolute;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(59,130,246,.18) 0%, transparent 55%);
  filter: blur(50px);
  transform: scale(0.5);
  opacity: 0;
  transition: opacity 1.2s, transform 1.6s cubic-bezier(0.32, 0.72, 0, 1);
  pointer-events: none;
}
.cs-logo.in .cs-logo-ambient { opacity: 1; transform: scale(1); }
.cs-logo-mark {
  width: 180px; height: 180px;
  filter: drop-shadow(0 0 24px rgba(59,130,246,.7));
}
.cs-logo-mark .t-outer,
.cs-logo-mark .t-mid {
  stroke-dasharray: 70;
  stroke-dashoffset: 70;
  transition: stroke-dashoffset 1.0s cubic-bezier(0.32, 0.72, 0, 1);
}
.cs-logo-mark .t-outer { opacity: 0.3; }
.cs-logo-mark .t-mid { opacity: 0.6; }
.cs-logo-mark .t-inner {
  opacity: 0;
  transform-origin: 12px 16.5px;
  transform: scale(0.1);
  transition: opacity 0.6s 0.4s, transform 0.7s 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  filter: drop-shadow(0 0 16px rgba(59,130,246,.8));
}
.cs-logo.draw-outer .cs-logo-mark .t-outer { stroke-dashoffset: 0; }
.cs-logo.draw-mid   .cs-logo-mark .t-mid { stroke-dashoffset: 0; }
.cs-logo.draw-inner .cs-logo-mark .t-inner { opacity: 1; transform: scale(1); }
.cs-logo-word {
  position: absolute;
  bottom: 64px;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.40em;
  color: var(--fg-dim);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.8s 0.5s, transform 0.8s 0.5s cubic-bezier(0.32, 0.72, 0, 1);
}
.cs-logo.word-in .cs-logo-word { opacity: 1; transform: translateY(0); }

/* ───── SCENE 2: KANBAN — focus on hero task ───── */
.cs-kanban .cine-hero-task {
  transition: transform 0.6s cubic-bezier(0.32, 0.72, 0, 1), box-shadow 0.6s;
}
.cs-kanban.focus .cine-hero-task {
  transform: translateY(-3px) scale(1.06);
  box-shadow: 0 18px 36px rgba(0,0,0,.55), 0 0 0 1.5px var(--primary), 0 0 18px rgba(59,130,246,.4);
  z-index: 5;
}
.cine-cursor {
  position: absolute;
  width: 16px; height: 16px;
  pointer-events: none;
  z-index: 20;
  opacity: 0;
  transition: opacity 0.4s,
              left 1.2s cubic-bezier(0.32, 0.72, 0, 1),
              top 1.2s cubic-bezier(0.32, 0.72, 0, 1);
}
.cine-cursor.on { opacity: 1; }
.cine-cursor::before {
  content: '';
  position: absolute;
  width: 12px; height: 12px;
  background: #fff;
  border: 0.5px solid #000;
  border-radius: 1px;
  clip-path: polygon(0 0, 100% 50%, 50% 60%, 70% 100%, 50% 100%, 35% 70%, 0 90%);
  filter: drop-shadow(0 1px 3px rgba(0,0,0,.6));
}

/* ───── SCENE 3: PLAN — dialog scale in ───── */
.cs-plan .d-backdrop { position: absolute; inset: 40px 0 0 0; opacity: 1; }
.cs-plan .d-dialog {
  position: absolute;
  top: 56%; left: 50%;
  width: 78%;
  transform: translate(-50%, -50%);
  z-index: 10;
}
.cs-plan.in .d-dialog {
  animation: cinePlanIn 0.7s cubic-bezier(0.32, 0.72, 0, 1) both;
}
@keyframes cinePlanIn {
  from { opacity: 0; transform: translate(-50%, -44%) scale(0.92); }
  to   { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}
.cs-plan.in .d-stk-row { animation: cineStkIn 0.5s cubic-bezier(0.32, 0.72, 0, 1) both; }
.cs-plan.in .d-stk-row:nth-child(1) { animation-delay: 0.5s; }
.cs-plan.in .d-stk-row:nth-child(2) { animation-delay: 0.85s; }
.cs-plan.in .d-stk-row:nth-child(3) { animation-delay: 1.2s; }
.cs-plan.in .d-stk-row:nth-child(4) { animation-delay: 1.55s; }
@keyframes cineStkIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ───── SCENE 4: PROVIDERS — featured shift ───── */
.cs-providers .d-providers { padding: 18px 22px; }
.cs-providers .d-providers h2 { font-size: 22px; }
.cs-providers .d-prov { padding: 10px; }
.cs-providers .d-prov .cs { font-size: 18px; }

/* ───── SCENE 5: SPIKE ───── */
.cs-spike.in .d-shortcut {
  animation: cineSpikeShort 0.5s cubic-bezier(0.32, 0.72, 0, 1) both;
}
.cs-spike.in .d-spike-d.spike-up {
  animation: cineSpikeUp 0.7s cubic-bezier(0.32, 0.72, 0, 1) both;
  animation-delay: 0.5s;
}
@keyframes cineSpikeShort {
  from { opacity: 0; transform: scale(0.92); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes cineSpikeUp {
  from { bottom: -260px; }
  to   { bottom: 28px; }
}

/* ───── SCENE 6: USAGE ───── */
.cine-usage-cell.in .fl { width: var(--w, 0%); }
.cs-usage .u-h { margin-bottom: 14px; }
.cs-usage .u-ti { font-size: 20px; }

/* ───── SCENE 7: ACTIVITY ───── */
.cs-activity.in .d-event {
  animation: cineEvIn 0.5s cubic-bezier(0.32, 0.72, 0, 1) both;
}
.cs-activity.in .d-event:nth-child(1) { animation-delay: 0.10s; }
.cs-activity.in .d-event:nth-child(2) { animation-delay: 0.45s; }
.cs-activity.in .d-event:nth-child(3) { animation-delay: 0.80s; }
.cs-activity.in .d-event:nth-child(4) { animation-delay: 1.15s; }
.cs-activity.in .d-event:nth-child(5) { animation-delay: 1.50s; }
@keyframes cineEvIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ───── SCENE 8: LOCKUP ───── */
.cs-lockup {
  display: grid;
  place-items: center;
  background: radial-gradient(900px 540px at 50% 50%, rgba(59,130,246,.16), transparent 60%), var(--bg-deep);
  text-align: center;
}
.cs-lockup-mark {
  width: 64px; height: 64px;
  filter: drop-shadow(0 0 22px rgba(59,130,246,.55));
  opacity: 0;
  transform: translateY(10px) scale(0.92);
  transition: opacity 0.8s, transform 0.8s cubic-bezier(0.32, 0.72, 0, 1);
  margin-bottom: 22px;
}
.cs-lockup.in .cs-lockup-mark { opacity: 1; transform: translateY(0) scale(1); }
.cs-lockup-tag {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 28px;
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--fg);
  text-shadow: 0 0 36px rgba(80,140,240,.22);
  opacity: 0;
  transform: translateY(12px);
  filter: blur(8px);
  transition: opacity 1.0s 0.25s, transform 1.0s 0.25s, filter 1.0s 0.25s cubic-bezier(0.32, 0.72, 0, 1);
  margin-bottom: 20px;
}
.cs-lockup.in .cs-lockup-tag { opacity: 1; transform: translateY(0); filter: blur(0); }
.cs-lockup-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.8s 0.55s, transform 0.8s 0.55s cubic-bezier(0.32, 0.72, 0, 1);
}
.cs-lockup.in .cs-lockup-cta { opacity: 1; transform: translateY(0); }
.cs-cta-pill {
  background: linear-gradient(180deg, var(--primary), var(--primary-deep));
  color: white;
  padding: 7px 14px;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  box-shadow: 0 8px 18px rgba(59,130,246,.42), inset 0 1px 0 rgba(255,255,255,.18);
}
.cs-cta-url {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--fg);
  letter-spacing: 0.04em;
}

/* ════════════════════════════════════════════════════════════════
   HERO CINE v2 — 10 scene, no outer frame, captions multi-position
   PERF: backdrop-filter ridotti, contain: layout paint sulle scene
   ════════════════════════════════════════════════════════════════ */
.hero-cine {
  position: relative;
  background: var(--bg-deep);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow-frame);
  aspect-ratio: 16 / 10.6;
  width: 100%;
  isolation: isolate;
  transform: translateZ(0);
}
.hero-cine .cine-scene {
  contain: layout paint;
}
.hero-cine .cine-scene.in {
  will-change: auto;
}

/* ───── caption layers (4 posizioni) ───── */
.cap {
  position: absolute;
  pointer-events: none;
  z-index: 30;
  opacity: 0;
  transition: opacity 0.7s cubic-bezier(0.22, 0.61, 0.36, 1),
              transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.cap.in { will-change: auto; }
.cap.in { opacity: 1; }

.cap .eb {
  font-family: var(--mono);
  font-size: 9.5px;
  font-weight: 600;
  color: var(--primary-soft);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  margin-bottom: 8px;
}
.cap .eb::before {
  content: '';
  display: inline-block;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 6px rgba(59,130,246,.7);
  margin-right: 8px;
  vertical-align: middle;
  transform: translateY(-1px);
}
.cap .hl {
  font-family: var(--sans);
  font-weight: 700;
  letter-spacing: -0.020em;
  line-height: 1.10;
  color: var(--fg);
  text-shadow:
    0 0 12px rgba(4,5,10,1),
    0 0 24px rgba(4,5,10,0.95),
    0 2px 8px rgba(4,5,10,1);
  margin-bottom: 8px;
}
.cap .sb {
  text-shadow:
    0 0 8px rgba(4,5,10,1),
    0 0 16px rgba(4,5,10,0.9);
}
.cap .eb {
  text-shadow:
    0 0 8px rgba(4,5,10,1),
    0 0 12px rgba(4,5,10,0.85);
}
/* scrim gradient sotto caption (feathered, non un "box") */
.cap-lt::before, .cap-sr::before, .cap-sl::before {
  content: '';
  position: absolute;
  z-index: -1;
  pointer-events: none;
}
.cap-lt::before {
  inset: -60px -100px -50px -60px;
  background: radial-gradient(ellipse 75% 90% at 28% 78%, rgba(4,5,10,.95) 0%, rgba(4,5,10,.78) 28%, rgba(4,5,10,.5) 55%, rgba(4,5,10,.18) 78%, transparent 92%);
}
.cap-sr::before {
  inset: -60px -60px -50px -100px;
  background: radial-gradient(ellipse 75% 90% at 72% 78%, rgba(4,5,10,.95) 0%, rgba(4,5,10,.78) 28%, rgba(4,5,10,.5) 55%, rgba(4,5,10,.18) 78%, transparent 92%);
}
.cap-sl::before {
  inset: -50px -100px -60px -60px;
  background: radial-gradient(ellipse 75% 90% at 28% 22%, rgba(4,5,10,.95) 0%, rgba(4,5,10,.78) 28%, rgba(4,5,10,.5) 55%, rgba(4,5,10,.18) 78%, transparent 92%);
}
.cap .hl .a {
  background: linear-gradient(90deg, var(--primary-soft), var(--primary-vlight));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.cap .sb {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 400;
  color: rgba(237,237,237,.78);
  line-height: 1.45;
  text-shadow: 0 1px 8px rgba(0,0,0,.5);
}

/* Captions · tipografia pura, niente box · stile Apple/Linear */
.cap .eb {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.cap .eb::before {
  content: '';
  width: 14px; height: 1.5px;
  background: var(--primary);
  border-radius: 1px;
  box-shadow: 0 0 8px rgba(59,130,246,.5);
  display: block;
}
.cap .eb::after { display: none; }

/* LT — lower-left, anchor in basso */
.cap-lt {
  left: 28px;
  bottom: 28px;
  max-width: 60%;
  transform: translateY(8px);
}
.cap-lt.in { transform: translateY(0); }
.cap-lt .hl { font-size: 22px; line-height: 1.10; margin-bottom: 6px; }
.cap-lt .sb { font-size: 12px; max-width: 90%; }

/* SR — lower-right (la chiamiamo SR ma è anchor basso-destra ora) */
.cap-sr {
  right: 28px;
  bottom: 28px;
  max-width: 50%;
  text-align: right;
  transform: translateY(8px);
}
.cap-sr.in { transform: translateY(0); }
.cap-sr .eb { justify-content: flex-end; flex-direction: row-reverse; }
.cap-sr .eb::before { display: none; }
.cap-sr .eb::after {
  content: '';
  display: block;
  width: 14px; height: 1.5px;
  background: var(--primary);
  border-radius: 1px;
  box-shadow: 0 0 8px rgba(59,130,246,.5);
}
.cap-sr .hl { font-size: 22px; line-height: 1.10; margin-bottom: 6px; }
.cap-sr .sb { font-size: 12px; }

/* SL — upper-left */
.cap-sl {
  left: 28px;
  top: 24px;
  max-width: 55%;
  transform: translateY(-8px);
}
.cap-sl.in { transform: translateY(0); }
.cap-sl .hl { font-size: 22px; line-height: 1.10; margin-bottom: 6px; }
.cap-sl .sb { font-size: 12px; }

/* TC — title card center */
.cap-tc {
  left: 0; right: 0; top: 50%;
  transform: translateY(-50%);
  text-align: center;
  padding: 0 48px;
}
.cap-tc .r1, .cap-tc .r2 {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 30px;
  letter-spacing: -0.020em;
  line-height: 1.10;
  color: var(--fg);
  margin-bottom: 14px;
  opacity: 0;
  transform: translateY(12px);
  filter: blur(10px);
  transition: opacity 0.9s, transform 0.9s, filter 0.9s cubic-bezier(0.32, 0.72, 0, 1);
}
.cap-tc.r1-in .r1 { opacity: 0.78; transform: translateY(0); filter: blur(0); }
.cap-tc.r2-in .r2 { opacity: 1; transform: translateY(0); filter: blur(0); }
.cap-tc .r2 .a {
  color: var(--error);
  font-weight: 700;
}

/* ───── progress dots (10 segmenti) ───── */
.cine-progress {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 5px;
  z-index: 30;
  pointer-events: none;
}
.cine-progress .pdot {
  width: 14px; height: 3px;
  border-radius: 2px;
  background: rgba(255,255,255,.10);
  overflow: hidden;
  position: relative;
}
.cine-progress .pdot.done { background: rgba(59,130,246,.40); }
.cine-progress .pdot.active::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--primary), var(--primary-soft));
  box-shadow: 0 0 6px rgba(59,130,246,.6);
  animation: cineProg var(--dur, 3500ms) linear forwards;
}
@keyframes cineProg {
  from { width: 0%; }
  to { width: 100%; }
}

/* ───── scene swap (solo opacity, niente transform — meno paint) ───── */
.hero-cine .cine-scene {
  position: absolute; inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.85s cubic-bezier(0.22, 0.61, 0.36, 1),
              visibility 0s linear 0.85s;
}
.hero-cine .cine-scene.in {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.85s cubic-bezier(0.22, 0.61, 0.36, 1),
              visibility 0s linear 0s;
}

/* PERF · disabilita backdrop-filter dentro hero-cine
   (il bg è già scuro, lo scrim solido basta) */
.hero-cine .if-sheet,
.hero-cine .if-dialog,
.hero-cine .rt-center,
.hero-cine .rt-bubble,
.hero-cine .sp-dialog,
.hero-cine .sp-toast,
.hero-cine .ag-toast,
.hero-cine .kb-cascade,
.hero-cine .rt-revised,
.hero-cine .if-sheet-llm-menu,
.hero-cine .fm-card,
.hero-cine .by-card {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

/* ════════════════════════════════════════════════════════════════
   S0 · COLD OPEN
   ════════════════════════════════════════════════════════════════ */
.cs-cold {
  background: var(--bg-deep);
}
.cs-cold .cold-vl {
  position: absolute;
  left: 50%;
  top: 10%;
  bottom: 10%;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(59,130,246,.35), transparent);
  transform: translateX(-50%) scaleY(0);
  transform-origin: top;
  transition: transform 1.2s cubic-bezier(0.32, 0.72, 0, 1);
}
.cs-cold.in .cold-vl { transform: translateX(-50%) scaleY(1); }

/* ════════════════════════════════════════════════════════════════
   S1 · LOGO BUILD · centrato verticalmente con eyebrow + tagline
   ════════════════════════════════════════════════════════════════ */
.hero-cine .cs-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 40px 24px;
  background: radial-gradient(700px 460px at 50% 50%, rgba(59,130,246,.12), transparent 60%), var(--bg-deep);
  text-align: center;
}
.hero-cine .cs-logo-ambient {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(59,130,246,.16) 0%, transparent 55%);
  opacity: 0;
  transition: opacity 1.4s cubic-bezier(0.32, 0.72, 0, 1);
  pointer-events: none;
}
.hero-cine .cs-logo.in .cs-logo-ambient { opacity: 1; }

.hero-cine .cs-logo-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--primary-soft);
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 0.7s 0.2s, transform 0.7s 0.2s cubic-bezier(0.32, 0.72, 0, 1);
}
.hero-cine .cs-logo-eyebrow::before {
  content: '';
  width: 16px; height: 1.5px;
  background: var(--primary);
  border-radius: 1px;
  box-shadow: 0 0 8px rgba(59,130,246,.6);
}
.hero-cine .cs-logo.eyebrow-in .cs-logo-eyebrow { opacity: 1; transform: translateY(0); }

.hero-cine .cs-logo-mark {
  width: 110px; height: 110px;
  filter: drop-shadow(0 0 24px rgba(59,130,246,.65));
}
.hero-cine .cs-logo-mark .t-outer,
.hero-cine .cs-logo-mark .t-mid {
  stroke-dasharray: 70;
  stroke-dashoffset: 70;
  transition: stroke-dashoffset 1.0s cubic-bezier(0.32, 0.72, 0, 1);
}
.hero-cine .cs-logo.draw-outer .cs-logo-mark .t-outer { stroke-dashoffset: 0; }
.hero-cine .cs-logo.draw-mid .cs-logo-mark .t-mid { stroke-dashoffset: 0; }
.hero-cine .cs-logo-mark .t-outer { opacity: 0.3; }
.hero-cine .cs-logo-mark .t-mid { opacity: 0.6; }
.hero-cine .cs-logo-mark .t-inner {
  opacity: 0;
  transform-origin: 12px 16.5px;
  transform: scale(0.1);
  transition: opacity 0.6s 0.4s, transform 0.7s 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.hero-cine .cs-logo.draw-inner .cs-logo-mark .t-inner { opacity: 1; transform: scale(1); }

.hero-cine .cs-logo-word {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.42em;
  color: var(--fg-mute);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.7s 0.4s, transform 0.7s 0.4s cubic-bezier(0.32, 0.72, 0, 1);
}
.hero-cine .cs-logo.word-in .cs-logo-word { opacity: 1; transform: translateY(0); }

.hero-cine .cs-logo-tagline {
  font-family: var(--sans);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--fg);
  text-align: center;
  max-width: 80%;
  margin-top: 8px;
  opacity: 0;
  filter: blur(8px);
  transform: translateY(8px);
  transition: opacity 1.0s 0.6s, filter 1.0s 0.6s, transform 1.0s 0.6s cubic-bezier(0.32, 0.72, 0, 1);
}
.hero-cine .cs-logo.tagline-in .cs-logo-tagline {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0);
}

/* ════════════════════════════════════════════════════════════════
   INNER FRAME · neutralizzato (no embedded window effect)
   Manteniamo struttura HTML, nascondiamo chrome.
   ════════════════════════════════════════════════════════════════ */
.inner-frame {
  position: absolute;
  inset: 0;
  background: transparent;
  border: none;
  box-shadow: none;
  display: flex;
  flex-direction: column;
}
.if-chrome { display: none; }
.if-body {
  flex: 1;
  position: relative;
  overflow: hidden;
  background: transparent;
}

/* ════════════════════════════════════════════════════════════════
   S2 · CEO ORCHESTRATOR
   ════════════════════════════════════════════════════════════════ */
.if-ceo {
  padding: 16px;
  display: flex;
  gap: 12px;
  background: var(--bg);
}
.if-sheet {
  flex: 1;
  background: var(--glass-sub);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
  position: relative;
}
.if-sheet-h {
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.if-sheet-eb {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--primary-soft);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 600;
  margin-bottom: 4px;
}
.if-sheet-ttl {
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -0.015em;
}
.if-sheet-llm {
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 11px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.if-sheet-llm-lb {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--fg-mute);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}
.if-sheet-llm-pick {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  color: var(--fg);
  font-weight: 500;
  background: rgba(255,255,255,.04);
  padding: 4px 9px;
  border-radius: 5px;
  border: 1px solid var(--border);
  transition: all 0.3s;
}
.if-sheet-llm-pick.changed {
  background: rgba(59,130,246,.12);
  border-color: var(--primary);
  color: var(--primary-soft);
}
.if-sheet-llm-pick .llm-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--primary);
}
.if-sheet-llm-pick .llm-caret {
  color: var(--fg-mute);
  font-size: 10px;
  margin-left: 2px;
}
.if-sheet-llm-menu {
  position: absolute;
  top: 100%;
  right: 14px;
  margin-top: 4px;
  background: var(--card);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  padding: 4px;
  box-shadow: 0 12px 24px rgba(0,0,0,.5);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity 0.3s, transform 0.3s, visibility 0.3s;
  z-index: 8;
  min-width: 160px;
}
.if-sheet-llm-menu.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.if-sheet-llm-menu .llm-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 9px;
  font-size: 11.5px;
  color: var(--fg-dim);
  border-radius: 5px;
  cursor: pointer;
}
.if-sheet-llm-menu .llm-row.active,
.if-sheet-llm-menu .llm-row.hover {
  background: rgba(59,130,246,.12);
  color: var(--fg);
}
.llm-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--primary);
}
.llm-dot.blue { background: var(--primary); }
.llm-dot.green { background: var(--success); }
.llm-dot.purple { background: var(--purple); }
.llm-dot.orange { background: var(--warning); }
.if-sheet-cta {
  margin-top: auto;
  background: linear-gradient(180deg, var(--primary), var(--primary-deep));
  color: white;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 16px rgba(59,130,246,.30), inset 0 1px 0 rgba(255,255,255,.18);
  transition: transform 0.3s;
}
.if-sheet-cta::before {
  content: '';
  position: absolute;
  top: 0; left: -120%;
  width: 80%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.25), transparent);
  transform: skewX(-22deg);
}
.if-sheet-cta.pulse::before {
  animation: cineCtaShine 2.2s ease-out infinite;
}
.if-sheet-cta.clicked {
  transform: scale(0.96);
}
@keyframes cineCtaShine {
  0%, 100% { left: -120%; }
  55%, 65% { left: 120%; }
}
.if-sheet-cta .ceo-tag {
  font-family: var(--mono);
  font-size: 9px;
  background: rgba(255,255,255,.20);
  padding: 1px 6px;
  border-radius: 4px;
  margin-right: 7px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.if-dialog {
  flex: 1.1;
  background: var(--glass);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: var(--shadow-pop);
  opacity: 0;
  transform: translateX(20px);
  transition: opacity 0.6s, transform 0.6s cubic-bezier(0.32, 0.72, 0, 1);
}
.cs-ceo.dialog-in .if-dialog {
  opacity: 1;
  transform: translateX(0);
}
.if-dlg-h {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.if-dlg-mk {
  width: 22px; height: 22px;
  background: linear-gradient(135deg, var(--primary), var(--primary-deep));
  border-radius: 6px;
  display: grid;
  place-items: center;
  color: white;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 10px;
  box-shadow: 0 0 10px rgba(59,130,246,.45);
}
.if-dlg-ti {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--fg);
}
.if-dlg-ti .a { color: var(--primary-soft); }
.if-dlg-ts {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 9px;
  color: var(--fg-mute);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.if-dlg-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.if-dlg-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 9px;
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: 7px;
  font-size: 11px;
  color: var(--fg);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.5s, transform 0.5s cubic-bezier(0.32, 0.72, 0, 1);
}
.if-dlg-row.in {
  opacity: 1;
  transform: translateY(0);
}
.if-dlg-row .ix {
  width: 16px; height: 16px;
  border-radius: 50%;
  background: rgba(59,130,246,.12);
  color: var(--primary-soft);
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.if-dlg-row .a {
  color: var(--primary-soft);
  font-family: var(--mono);
  font-size: 10px;
}

/* ════════════════════════════════════════════════════════════════
   S3 · TAVOLA ROTONDA
   ════════════════════════════════════════════════════════════════ */
.if-round {
  padding: 16px;
  display: flex;
  gap: 14px;
}
.rt-ring {
  flex: 1.4;
  position: relative;
  min-height: 100%;
  background: radial-gradient(circle at 50% 50%, rgba(59,130,246,.08), transparent 60%);
  border-radius: 8px;
}
.rt-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: var(--glass);
  backdrop-filter: var(--blur);
  border: 1.5px solid var(--primary);
  border-radius: 10px;
  padding: 10px 14px;
  text-align: center;
  box-shadow: 0 0 18px rgba(59,130,246,.30);
  z-index: 2;
  min-width: 130px;
}
.rt-center-tag {
  font-family: var(--mono);
  font-size: 8.5px;
  font-weight: 600;
  color: var(--primary-soft);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  margin-bottom: 3px;
}
.rt-center-ttl {
  font-size: 12px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 4px;
  letter-spacing: -0.010em;
}
.rt-center-meta {
  font-family: var(--mono);
  font-size: 8.5px;
  color: var(--fg-mute);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.rt-av {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  transition: transform 0.5s cubic-bezier(0.32, 0.72, 0, 1);
}
.rt-av-1 { top: 8%; left: 50%; transform: translateX(-50%); }
.rt-av-2 { top: 28%; right: 6%; }
.rt-av-3 { bottom: 28%; right: 6%; }
.rt-av-4 { bottom: 8%; left: 50%; transform: translateX(-50%); }
.rt-av-5 { bottom: 28%; left: 6%; }
.rt-av-6 { top: 28%; left: 6%; }
.rt-av-icon {
  width: 28px; height: 28px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  color: white;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 12px;
  background: var(--card-2);
  border: 1px solid var(--border);
  box-shadow: 0 4px 10px rgba(0,0,0,.4);
  transition: all 0.4s cubic-bezier(0.32, 0.72, 0, 1);
}
.rt-av[data-role="engineer"] .rt-av-icon { background: linear-gradient(135deg, #6366f1, #4f46e5); }
.rt-av[data-role="designer"] .rt-av-icon { background: linear-gradient(135deg, var(--purple), #7c3aed); }
.rt-av[data-role="researcher"] .rt-av-icon { background: linear-gradient(135deg, #06b6d4, #0891b2); }
.rt-av[data-role="copywriter"] .rt-av-icon { background: linear-gradient(135deg, var(--warning), #d97706); }
.rt-av[data-role="qa"] .rt-av-icon { background: linear-gradient(135deg, var(--success), #15803d); }
.rt-av[data-role="analyst"] .rt-av-icon { background: linear-gradient(135deg, #ec4899, #be185d); }
.rt-av-name {
  font-family: var(--mono);
  font-size: 8.5px;
  font-weight: 600;
  color: var(--fg-dim);
  text-transform: uppercase;
  letter-spacing: 0.10em;
}
.rt-av.active .rt-av-icon {
  box-shadow: 0 0 0 2px var(--primary), 0 0 16px rgba(59,130,246,.55);
  transform: scale(1.16);
}
.rt-av-1.active, .rt-av-4.active { transform: translateX(-50%) scale(1.0); }
.rt-bubble {
  position: absolute;
  max-width: 60%;
  min-width: 180px;
  background: var(--glass);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  padding: 10px 12px;
  box-shadow: var(--shadow-pop);
  opacity: 0;
  transform: scale(0.94);
  transition: opacity 0.4s, transform 0.4s cubic-bezier(0.32, 0.72, 0, 1);
  z-index: 3;
}
.rt-bubble.in {
  opacity: 1;
  transform: scale(1);
}
.rt-bubble[data-pos="engineer"]   { top: 18%; left: 50%; transform: translateX(-50%) scale(1); }
.rt-bubble[data-pos="designer"]   { top: 26%; right: 18%; }
.rt-bubble[data-pos="researcher"] { bottom: 26%; right: 18%; }
.rt-bubble[data-pos="copywriter"] { bottom: 18%; left: 50%; transform: translateX(-50%) scale(1); }
.rt-bubble[data-pos="qa"]         { bottom: 26%; left: 18%; }
.rt-bubble[data-pos="analyst"]    { top: 26%; left: 18%; }
.rt-bubble-who {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 600;
  color: var(--primary-soft);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 4px;
}
.rt-bubble-txt {
  font-size: 11.5px;
  color: var(--fg);
  line-height: 1.4;
}
.rt-revised {
  flex: 1;
  background: var(--glass-sub);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  opacity: 0;
  transform: translateX(10px);
  transition: opacity 0.6s 0.3s, transform 0.6s 0.3s cubic-bezier(0.32, 0.72, 0, 1);
}
.cs-round.revised .rt-revised {
  opacity: 1;
  transform: translateX(0);
}
.rt-rev-h {
  font-family: var(--mono);
  font-size: 9.5px;
  font-weight: 600;
  color: var(--primary-soft);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 6px;
}
.rt-rev-l {
  font-size: 10.5px;
  color: var(--fg-dim);
  display: flex;
  align-items: center;
  gap: 6px;
}
.rt-rev-l .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
}
.rt-rev-l .dot.e { background: #6366f1; }
.rt-rev-l .dot.d { background: var(--purple); }
.rt-rev-l .dot.q { background: var(--success); }

/* ════════════════════════════════════════════════════════════════
   S4 · KANBAN v2 con switcher + cascade
   ════════════════════════════════════════════════════════════════ */
.if-kanban {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
}
.kb-switcher {
  display: flex;
  gap: 4px;
  padding: 3px;
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: 7px;
  width: fit-content;
}
.kb-tab {
  padding: 5px 11px;
  border-radius: 5px;
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 600;
  color: var(--fg-dim);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  cursor: pointer;
  transition: background 0.3s, color 0.3s;
}
.kb-tab.active {
  background: rgba(59,130,246,.14);
  color: var(--primary-soft);
}
.kb-grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.kb-col {
  background: var(--glass-sub);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}
.kb-col-h {
  display: flex;
  justify-content: space-between;
  padding-bottom: 5px;
  border-bottom: 1px solid var(--border);
}
.kb-col-h .nm {
  font-family: var(--mono);
  font-size: 8.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-dim);
}
.kb-col-h .nm.inbox { color: var(--primary-soft); }
.kb-col-h .ct {
  font-family: var(--mono);
  font-size: 8.5px;
  color: var(--fg-mute);
}
.kb-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 8px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.kb-card .tg {
  font-family: var(--mono);
  font-size: 7.5px;
  color: var(--fg-mute);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
}
.kb-card .tg.ok { color: var(--success); }
.kb-card .tg.blocked { color: var(--warning); }
.kb-card .tt {
  font-size: 10px;
  font-weight: 500;
  color: var(--fg);
  line-height: 1.25;
}
.kb-card.kb-blocked {
  opacity: 0.55;
  filter: grayscale(0.4);
  transition: all 0.6s;
}
.cs-kanban.cascade-fired .kb-blocked {
  opacity: 1;
  filter: grayscale(0);
  border-color: var(--primary);
  box-shadow: 0 0 0 1px var(--primary), 0 0 14px rgba(59,130,246,.30);
}
.cs-kanban.cascade-fired .kb-blocked .tg.blocked {
  color: var(--primary-soft);
}
.kb-card.kb-just-done {
  border-color: var(--success);
  box-shadow: 0 0 0 1px var(--success), 0 0 12px rgba(56,182,118,.25);
}
.kb-cascade {
  position: absolute;
  bottom: 12px;
  left: 14px;
  right: 14px;
  background: var(--glass);
  backdrop-filter: var(--blur);
  border: 1px solid rgba(59,130,246,.3);
  border-left: 3px solid var(--primary);
  border-radius: 6px;
  padding: 8px 11px;
  font-size: 11px;
  color: var(--fg);
  display: flex;
  align-items: center;
  gap: 8px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.5s, transform 0.5s cubic-bezier(0.32, 0.72, 0, 1);
}
.cs-kanban.cascade-fired .kb-cascade {
  opacity: 1;
  transform: translateY(0);
}
.kb-cascade-icon {
  color: var(--primary-soft);
  font-family: var(--mono);
  font-weight: 700;
  font-size: 14px;
}
.kb-cascade .a { color: var(--primary-soft); font-weight: 600; }

/* ════════════════════════════════════════════════════════════════
   S5 · SPIKE ⌘+J
   ════════════════════════════════════════════════════════════════ */
.if-spike {
  position: relative;
}
.sp-dim {
  position: absolute;
  inset: 0;
  background: rgba(4,6,12,.72);
  backdrop-filter: blur(4px);
}
.sp-keys {
  position: absolute;
  top: 18%;
  left: 50%;
  transform: translateX(-50%) scale(0.92);
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: 0;
  transition: opacity 0.5s, transform 0.5s cubic-bezier(0.32, 0.72, 0, 1);
}
.cs-spike.kbon .sp-keys {
  opacity: 1;
  transform: translateX(-50%) scale(1);
}
.sp-key {
  background: linear-gradient(180deg, #1f1f28 0%, #14141c 100%);
  border: 1px solid var(--border-strong);
  border-radius: 9px;
  padding: 10px 14px;
  font-family: var(--mono);
  font-size: 18px;
  font-weight: 600;
  color: var(--fg);
  min-width: 48px;
  text-align: center;
  box-shadow: 0 4px 0 #0a0a10, 0 8px 14px rgba(0,0,0,.45);
  transition: transform 0.15s, box-shadow 0.15s;
}
.cs-spike.kbon .sp-key {
  transform: translateY(3px);
  box-shadow: 0 1px 0 #0a0a10, 0 2px 4px rgba(0,0,0,.45);
  border-color: var(--primary);
  color: var(--primary-soft);
}
.sp-plus {
  font-family: var(--mono);
  font-size: 18px;
  color: var(--fg-mute);
}
.sp-dialog {
  position: absolute;
  bottom: -300px;
  left: 12%; right: 12%;
  background: var(--glass);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  padding: 12px 14px;
  box-shadow: var(--shadow-pop);
  transition: bottom 0.7s cubic-bezier(0.32, 0.72, 0, 1);
}
.cs-spike.dialog-up .sp-dialog { bottom: 32px; }
.sp-dlg-h {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--primary-soft);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 7px;
}
.sp-dlg-badge {
  background: rgba(59,130,246,.14);
  border: 1px solid rgba(59,130,246,.3);
  padding: 1px 6px;
  border-radius: 3px;
  color: var(--primary-soft);
}
.sp-dlg-ta {
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 9px 11px;
  min-height: 48px;
  font-size: 10.5px;
  color: var(--fg);
  line-height: 1.5;
  margin-bottom: 8px;
  white-space: pre-wrap;
}
.sp-dlg-ta .car {
  display: inline-block;
  width: 5px; height: 11px;
  background: var(--primary);
  vertical-align: text-bottom;
  margin-left: 1px;
  animation: blink 1s steps(1) infinite;
}
.sp-dlg-ax {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.sp-dlg-hi {
  font-family: var(--mono);
  font-size: 8.5px;
  color: var(--fg-mute);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}
.sp-dlg-btn {
  background: var(--primary);
  color: white;
  border: none;
  padding: 5px 10px;
  border-radius: 5px;
  font-size: 10px;
  font-weight: 600;
}
.sp-toast {
  position: absolute;
  top: 16px; left: 50%;
  transform: translateX(-50%) translateY(-10px);
  background: var(--glass);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  padding: 7px 12px;
  display: flex;
  align-items: center;
  gap: 9px;
  opacity: 0;
  transition: opacity 0.4s, transform 0.4s;
  z-index: 5;
}
.cs-spike.toast .sp-toast {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.sp-toast-c {
  width: 16px; height: 16px;
  border-radius: 50%;
  background: rgba(56,182,118,.20);
  border: 1px solid var(--success);
  color: var(--success);
  font-size: 10px;
  font-weight: 700;
  display: grid;
  place-items: center;
}
.sp-toast-t {
  font-size: 11px;
  color: var(--fg);
}
.sp-toast-t .a { color: var(--primary-soft); font-weight: 600; font-family: var(--mono); font-size: 10px; }

/* ════════════════════════════════════════════════════════════════
   S6 · FUMETTI TIPIZZATI
   ════════════════════════════════════════════════════════════════ */
.if-fumetti {
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
}
.fm-tabs {
  display: flex;
  gap: 18px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
}
.fm-tab {
  font-family: var(--mono);
  font-size: 9.5px;
  font-weight: 600;
  color: var(--fg-mute);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  margin-bottom: -10px;
}
.fm-tab.active {
  color: var(--primary-soft);
  border-bottom-color: var(--primary);
}
.fm-templates {
  flex: 1;
  position: relative;
}
.fm-card {
  position: absolute;
  inset: 0;
  background: var(--glass-sub);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  opacity: 0;
  transform: translateX(20px) scale(0.97);
  transition: opacity 0.5s, transform 0.5s cubic-bezier(0.22, 0.61, 0.36, 1);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.fm-card.active {
  opacity: 1;
  transform: translateX(0) scale(1);
  z-index: 2;
}
.fm-card-h {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.fm-card-type {
  font-family: var(--mono);
  font-size: 9.5px;
  font-weight: 700;
  background: linear-gradient(90deg, var(--primary), var(--primary-deep));
  color: white;
  padding: 3px 9px;
  border-radius: 4px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.fm-card-meta {
  font-family: var(--mono);
  font-size: 9.5px;
  color: var(--fg-mute);
  text-transform: uppercase;
  letter-spacing: 0.10em;
}
.fm-card-body { flex: 1; }

/* fumetto CODE */
.fm-code {
  font-family: var(--mono);
  font-size: 10px;
  line-height: 1.6;
  background: var(--bg-deep);
  border-radius: 6px;
  padding: 10px 12px;
  overflow: hidden;
}
.fm-code-ln {
  color: #d4d4d8;
  white-space: pre;
}
.fm-code-ln .fm-ln {
  display: inline-block;
  width: 22px;
  color: var(--fg-mute);
  text-align: right;
  margin-right: 10px;
}
.fm-code-ln .kw { color: #c084fc; }
.fm-code-ln .fn { color: #5fa1f8; }
.fm-code-ln .par { color: #fbbf24; }
.fm-code-ln .ty { color: #38b676; }
.fm-code-ln .str { color: #fb923c; }

/* fumetto DECISION */
.fm-decision {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.fm-dec-opt {
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.fm-dec-opt.fm-dec-a {
  border-color: var(--primary);
  background: rgba(59,130,246,.07);
  box-shadow: 0 0 14px rgba(59,130,246,.15);
}
.fm-dec-h {
  display: flex;
  align-items: center;
  gap: 8px;
}
.fm-dec-letter {
  width: 22px; height: 22px;
  border-radius: 6px;
  background: var(--card);
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 11px;
  color: var(--fg);
}
.fm-dec-a .fm-dec-letter {
  background: var(--primary);
  color: white;
}
.fm-dec-rec {
  font-family: var(--mono);
  font-size: 8.5px;
  font-weight: 700;
  color: var(--primary-soft);
  letter-spacing: 0.14em;
}
.fm-dec-ttl {
  font-size: 11px;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -0.010em;
}
.fm-dec-l {
  font-size: 10px;
  color: var(--fg-dim);
  line-height: 1.4;
}
.fm-dec-l.minus { color: var(--fg-mute); }

/* fumetto VISUAL */
.fm-visual {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: 12px;
}
.fm-vis-thumb {
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  justify-content: center;
}
.fm-vis-thumb-grid {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  flex: 1;
}
.fm-vis-thumb-grid > div {
  background: linear-gradient(135deg, rgba(59,130,246,.20), rgba(155,107,255,.10));
  aspect-ratio: 1.2;
  border-radius: 4px;
  border: 1px solid var(--border);
}
.fm-vis-thumb-label {
  font-family: var(--mono);
  font-size: 9.5px;
  color: var(--fg-mute);
}
.fm-vis-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  justify-content: center;
}
.fm-vis-row {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  gap: 8px;
}
.fm-vis-row .lb {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--fg-mute);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  min-width: 28px;
}
.fm-vis-row .vl {
  color: var(--fg-dim);
  text-align: right;
}
.fm-vis-row .vl.ok { color: var(--success); }

/* fumetto TRANSCRIPT */
.fm-transcript {
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  overflow: hidden;
}
.fm-ts-row {
  display: flex;
  gap: 10px;
  font-size: 10px;
  line-height: 1.45;
}
.fm-ts-tm {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--fg-mute);
  min-width: 36px;
  padding-top: 1px;
}
.fm-ts-who {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.10em;
  min-width: 56px;
  padding-top: 1px;
}
.fm-ts-who.pm { color: var(--warning); }
.fm-ts-who.ceo { color: var(--primary-soft); }
.fm-ts-tx {
  flex: 1;
  color: var(--fg);
  font-size: 10.5px;
}
.fm-dropdown {
  position: absolute;
  top: 14px;
  right: 16px;
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 9px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.fm-dd-lb {
  font-family: var(--mono);
  font-size: 8.5px;
  color: var(--fg-mute);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
}
.fm-dd-val {
  font-size: 10px;
  color: var(--primary-soft);
  font-weight: 500;
}

/* ════════════════════════════════════════════════════════════════
   S7 · AGENTI MIGLIORANO
   ════════════════════════════════════════════════════════════════ */
.if-agents {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
}
.ag-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.ag-avatar {
  width: 34px; height: 34px;
  border-radius: 8px;
  background: linear-gradient(135deg, #6366f1, #4f46e5);
  display: grid;
  place-items: center;
  color: white;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 14px;
  box-shadow: 0 4px 8px rgba(0,0,0,.3);
}
.ag-info { flex: 1; }
.ag-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -0.010em;
}
.ag-spec {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--fg-mute);
  font-weight: 400;
}
.ag-role {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--fg-mute);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-top: 2px;
}
.ag-score {
  display: flex;
  align-items: baseline;
  gap: 2px;
}
.ag-score-v {
  font-family: var(--sans);
  font-size: 22px;
  font-weight: 700;
  color: var(--success);
  letter-spacing: -0.020em;
  transition: color 0.4s;
}
.ag-score.bumped .ag-score-v { color: var(--success); }
.ag-score-d {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--fg-mute);
}
.ag-kpi {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}
.ag-kpi-c {
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 7px 8px;
}
.ag-kpi-c .lb {
  font-family: var(--mono);
  font-size: 8px;
  color: var(--fg-mute);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 3px;
}
.ag-kpi-c .vl {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--fg);
}
.ag-iter-bar {
  background: rgba(255,255,255,.06);
  height: 4px;
  border-radius: 2px;
  overflow: hidden;
}
.ag-iter-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-deep), var(--primary), var(--primary-soft));
  width: 0%;
  transition: width 1.2s cubic-bezier(0.32, 0.72, 0, 1);
  box-shadow: 0 0 6px rgba(59,130,246,.5);
}
.ag-toast {
  position: absolute;
  top: 16px; left: 50%;
  transform: translateX(-50%) translateY(-12px);
  background: var(--glass);
  backdrop-filter: var(--blur);
  border: 1px solid rgba(56,182,118,.4);
  border-radius: 7px;
  padding: 7px 11px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  opacity: 0;
  transition: opacity 0.4s, transform 0.4s cubic-bezier(0.32, 0.72, 0, 1);
  z-index: 5;
  box-shadow: 0 8px 18px rgba(0,0,0,.4);
}
.cs-agents.toast-on .ag-toast {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.ag-toast-i {
  color: var(--success);
  font-size: 14px;
  text-shadow: 0 0 8px rgba(56,182,118,.6);
}
.ag-toast-t {
  font-size: 10.5px;
  color: var(--fg);
  font-weight: 500;
}
.ag-diff {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  flex: 1;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.6s, transform 0.6s cubic-bezier(0.32, 0.72, 0, 1);
}
.cs-agents.diff-in .ag-diff {
  opacity: 1;
  transform: translateY(0);
}
.ag-diff-col {
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 9px 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.ag-diff-h {
  font-family: var(--mono);
  font-size: 8.5px;
  font-weight: 700;
  color: var(--fg-mute);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2px;
}
.ag-diff-h.ok { color: var(--success); }
.ag-diff-l {
  font-size: 9.5px;
  color: var(--fg);
  line-height: 1.35;
}
.ag-diff-l.muted { color: var(--fg-mute); }
.ag-diff-l.add {
  color: var(--success);
  font-weight: 500;
}
.ag-diff-plus {
  color: var(--success);
  font-weight: 600;
}

/* ════════════════════════════════════════════════════════════════
   S8 · BYO AI · 8 BRAND
   ════════════════════════════════════════════════════════════════ */
.if-byoai {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.by-head {
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.by-eb {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--primary-soft);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 600;
  margin-bottom: 3px;
}
.by-ttl {
  font-size: 13px;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -0.015em;
}
.by-grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 6px;
}
.by-card {
  background: var(--glass-sub);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 7px 9px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: all 0.5s cubic-bezier(0.32, 0.72, 0, 1);
  min-width: 0;
}
.by-card.featured {
  border-color: var(--primary);
  background: rgba(59,130,246,.10);
  box-shadow: 0 0 0 1px var(--primary), 0 0 16px rgba(59,130,246,.25);
  transform: scale(1.03);
  z-index: 2;
}
.by-card.dim {
  opacity: 0.5;
}
.by-card-h {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2px;
}
.by-card-nm {
  font-size: 10px;
  font-weight: 600;
  color: var(--fg);
}
.by-card.featured .by-card-nm { color: var(--primary-soft); }
.by-led {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--fg-faint);
}
.by-led.on {
  background: var(--success);
  box-shadow: 0 0 5px var(--success);
}
.by-card-opt {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 8.5px;
}
.by-opt-tag {
  font-family: var(--mono);
  font-size: 7px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.10em;
  padding: 1px 5px;
  border-radius: 3px;
}
.by-opt-tag.sub {
  background: rgba(56,182,118,.15);
  color: var(--success);
}
.by-opt-tag.api {
  background: rgba(155,107,255,.15);
  color: var(--purple);
}
.by-opt-tag.multi {
  background: rgba(59,130,246,.15);
  color: var(--primary-soft);
}
.by-opt-val {
  color: var(--fg-dim);
  font-size: 8.5px;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.by-opt-val.empty {
  color: var(--fg-mute);
  font-style: italic;
}
.by-opt-val.mono {
  font-family: var(--mono);
  font-size: 8px;
}

/* ════════════════════════════════════════════════════════════════
   S9 · LOCKUP v2
   ════════════════════════════════════════════════════════════════ */
.cs-lockup-v2 {
  display: grid;
  place-items: center;
  background: radial-gradient(800px 540px at 50% 50%, rgba(59,130,246,.16), transparent 60%), var(--bg-deep);
  text-align: center;
}
.cs-lockup-v2 .cs-logo-ambient {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(59,130,246,.12) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 1.4s;
  pointer-events: none;
}
.cs-lockup-v2.in .cs-logo-ambient { opacity: 1; }
.cs-lockup-v2 .cs-lockup-mark {
  width: 68px; height: 68px;
  filter: drop-shadow(0 0 22px rgba(59,130,246,.55));
  opacity: 0;
  transform: translateY(10px) scale(0.92);
  transition: opacity 0.8s, transform 0.8s cubic-bezier(0.32, 0.72, 0, 1);
  margin-bottom: 18px;
}
.cs-lockup-v2.in .cs-lockup-mark { opacity: 1; transform: translateY(0) scale(1); }
.cs-lockup-v2 .cs-lockup-tag {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 32px;
  letter-spacing: -0.025em;
  line-height: 1.05;
  color: var(--fg);
  text-shadow: 0 0 36px rgba(80,140,240,.22);
  opacity: 0;
  transform: translateY(12px);
  filter: blur(8px);
  transition: opacity 1.0s 0.3s, transform 1.0s 0.3s, filter 1.0s 0.3s cubic-bezier(0.32, 0.72, 0, 1);
  margin-bottom: 18px;
  padding: 0 24px;
}
.cs-lockup-v2.tag-in .cs-lockup-tag { opacity: 1; transform: translateY(0); filter: blur(0); }
.cs-lockup-v2 .cs-lockup-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.8s 0.6s, transform 0.8s 0.6s cubic-bezier(0.32, 0.72, 0, 1);
}
.cs-lockup-v2.cta-in .cs-lockup-cta { opacity: 1; transform: translateY(0); }
.cs-lockup-v2 .cs-cta-pill {
  background: linear-gradient(180deg, var(--primary), var(--primary-deep));
  color: white;
  padding: 7px 14px;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  box-shadow: 0 8px 18px rgba(59,130,246,.42), inset 0 1px 0 rgba(255,255,255,.18);
}
.cs-lockup-v2 .cs-cta-url {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--fg);
  letter-spacing: 0.04em;
}

/* ════════════════════════════════════════════════════════════════
   S4 · PROJECT GRAPH STORYBOARD (rail orizzontale pallini)
   ════════════════════════════════════════════════════════════════ */
.if-graph {
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 28px;
}
.gr-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.gr-task-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -0.015em;
}
.gr-counter {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--primary-soft);
  letter-spacing: 0.10em;
}
.gr-rail {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 6px;
}
.gr-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  position: relative;
  z-index: 2;
}
.gr-dot {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--card-2);
  border: 1.5px solid rgba(255,255,255,.12);
  position: relative;
  transition: all 0.5s cubic-bezier(0.32, 0.72, 0, 1);
}
.gr-step.doing .gr-dot {
  background: var(--primary);
  border-color: var(--primary-soft);
  box-shadow: 0 0 0 4px rgba(59,130,246,.20), 0 0 16px rgba(59,130,246,.55);
}
.gr-step.doing .gr-dot::after {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 1.5px solid var(--primary);
  opacity: 0.5;
  animation: grPulse 1.6s ease-out infinite;
}
@keyframes grPulse {
  0% { opacity: 0.6; transform: scale(0.85); }
  100% { opacity: 0; transform: scale(1.4); }
}
.gr-step.done .gr-dot {
  background: var(--success);
  border-color: rgba(56,182,118,.6);
  box-shadow: 0 0 12px rgba(56,182,118,.35);
}
.gr-step.done .gr-dot::before {
  content: '✓';
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: white;
  font-size: 14px;
  font-weight: 700;
  font-family: var(--mono);
}
.gr-label {
  font-family: var(--mono);
  font-size: 9.5px;
  font-weight: 600;
  color: var(--fg-mute);
  text-transform: uppercase;
  letter-spacing: 0.10em;
  text-align: center;
  white-space: nowrap;
  transition: color 0.4s;
}
.gr-step.done .gr-label { color: var(--fg-dim); }
.gr-step.doing .gr-label { color: var(--primary-soft); }

.gr-conn {
  flex: 1;
  height: 2px;
  background: rgba(255,255,255,.10);
  margin: 0 -1px;
  position: relative;
  transform: translateY(-14px);
  border-radius: 1px;
  overflow: hidden;
}
.gr-conn::after {
  content: '';
  position: absolute;
  inset: 0;
  width: 0%;
  background: linear-gradient(90deg, var(--success), var(--primary));
  transition: width 0.6s cubic-bezier(0.32, 0.72, 0, 1);
  border-radius: 1px;
}
.gr-conn.fill::after { width: 100%; }

.gr-foot {
  display: flex;
  justify-content: center;
  gap: 24px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.gr-stat {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--fg-mute);
}
.gr-stat-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
}
.gr-stat.done .gr-stat-dot { background: var(--success); box-shadow: 0 0 6px var(--success); }
.gr-stat.doing .gr-stat-dot { background: var(--primary); box-shadow: 0 0 6px var(--primary); }
.gr-stat.todo .gr-stat-dot { background: rgba(255,255,255,.18); }
.gr-stat.done { color: var(--success); }
.gr-stat.doing { color: var(--primary-soft); }

/* ════════════════════════════════════════════════════════════════
   S6 · FUMETTI · 4 real templates (text · code · decision · website)
   ════════════════════════════════════════════════════════════════ */
.if-fumetti {
  padding: 0;
  position: relative;
}
.fm-card {
  position: absolute;
  inset: 0;
  background: var(--bg);
  padding: 14px 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  opacity: 0;
  transform: translateX(16px);
  transition: opacity 0.5s cubic-bezier(0.22, 0.61, 0.36, 1),
              transform 0.5s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.fm-card.active {
  opacity: 1;
  transform: translateX(0);
  z-index: 2;
}
.fm-h {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.fm-type {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  background: linear-gradient(90deg, var(--primary), var(--primary-deep));
  color: white;
  padding: 3px 9px;
  border-radius: 4px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.fm-meta {
  font-family: var(--mono);
  font-size: 9.5px;
  color: var(--fg-mute);
  text-transform: uppercase;
  letter-spacing: 0.10em;
}
.fm-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

/* TEXT (prose) */
.fm-prose-h {
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 8px;
  letter-spacing: -0.015em;
}
.fm-prose-p {
  font-size: 11.5px;
  color: var(--fg-dim);
  line-height: 1.55;
  margin-bottom: 10px;
}
.fm-prose-p strong { color: var(--fg); font-weight: 600; }
.fm-prose-ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.fm-prose-ul li {
  font-size: 11px;
  color: var(--fg-dim);
  padding-left: 14px;
  position: relative;
  line-height: 1.45;
}
.fm-prose-ul li::before {
  content: '';
  position: absolute;
  left: 0; top: 7px;
  width: 5px; height: 1.5px;
  background: var(--primary-soft);
  border-radius: 1px;
}
.fm-files-band {
  margin-top: auto;
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 7px 10px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 10.5px;
  color: var(--fg-dim);
  flex-wrap: nowrap;
  overflow: hidden;
}
.fm-files-icon {
  color: var(--primary-soft);
  font-size: 11px;
}
.fm-files-band strong {
  color: var(--fg);
  font-weight: 600;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
}
.fm-files-list {
  font-family: var(--mono);
  font-size: 9.5px;
  color: var(--fg-mute);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}

/* CODE */
.fm-code {
  flex-direction: row !important;
  gap: 10px;
  height: 100%;
}
.fm-code-tree {
  width: 130px;
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex-shrink: 0;
}
.fm-tree-i {
  font-family: var(--mono);
  font-size: 9.5px;
  color: var(--fg-dim);
  padding: 2px 4px;
  border-radius: 3px;
  white-space: nowrap;
}
.fm-tree-i.muted { color: var(--fg-mute); }
.fm-tree-i.active {
  background: rgba(59,130,246,.14);
  color: var(--primary-soft);
}
.fm-code-area {
  flex: 1;
  background: var(--bg-deep);
  border-radius: 6px;
  padding: 9px 12px;
  font-family: var(--mono);
  font-size: 10px;
  line-height: 1.65;
  overflow: hidden;
}
.fm-cln {
  color: #d4d4d8;
  white-space: pre;
}
.fm-cln .fm-ln {
  display: inline-block;
  width: 18px;
  color: var(--fg-mute);
  text-align: right;
  margin-right: 10px;
}
.fm-cln .kw { color: #c084fc; }
.fm-cln .fn { color: #5fa1f8; }
.fm-cln .str { color: #fb923c; }

/* DECISION-EASY */
.fm-decision {
  flex-direction: column !important;
  gap: 8px;
}
.fm-opt {
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 9px 12px;
  transition: all 0.3s;
}
.fm-opt.sel {
  border-color: var(--primary);
  background: rgba(59,130,246,.08);
  box-shadow: 0 0 12px rgba(59,130,246,.15);
}
.fm-opt-row {
  display: flex;
  align-items: center;
  gap: 11px;
}
.fm-opt-let {
  width: 22px; height: 22px;
  border-radius: 5px;
  background: var(--card);
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 11px;
  color: var(--fg);
  flex-shrink: 0;
}
.fm-opt.sel .fm-opt-let {
  background: var(--primary);
  color: white;
}
.fm-opt-body { flex: 1; min-width: 0; }
.fm-opt-ttl {
  font-size: 12px;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -0.010em;
  margin-bottom: 2px;
}
.fm-opt-sub {
  font-size: 10.5px;
  color: var(--fg-dim);
  line-height: 1.4;
}
.fm-opt-rec {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  color: var(--primary-soft);
  letter-spacing: 0.14em;
  white-space: nowrap;
}
.fm-vote {
  margin-top: auto;
  display: flex;
  gap: 8px;
  padding-top: 6px;
}
.fm-vote-btn {
  flex: 1;
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 7px 12px;
  font-size: 10.5px;
  font-weight: 500;
  color: var(--fg-dim);
}
.fm-vote-btn.yes {
  background: rgba(56,182,118,.10);
  border-color: rgba(56,182,118,.30);
  color: var(--success);
}
.fm-vote-btn.no {
  background: rgba(239,68,68,.06);
  border-color: rgba(239,68,68,.20);
  color: rgba(239,68,68,.85);
}

/* WEBSITE */
.fm-website {
  gap: 8px;
}
.fm-vp-bar {
  display: flex;
  gap: 4px;
  padding: 3px;
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  width: fit-content;
  margin: 0 auto;
}
.fm-vp {
  background: transparent;
  border: none;
  padding: 4px 10px;
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 9.5px;
  font-weight: 600;
  color: var(--fg-dim);
  letter-spacing: 0.10em;
  text-transform: uppercase;
}
.fm-vp.active {
  background: rgba(59,130,246,.16);
  color: var(--primary-soft);
}
.fm-vp-frame {
  flex: 1;
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  margin: 0 auto;
  max-width: 320px;
  width: 100%;
}
.fm-vp-chrome-mini {
  background: linear-gradient(180deg, #1a1a20 0%, #131319 100%);
  padding: 5px 8px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid #0a0a10;
}
.fm-vp-dots { display: flex; gap: 3px; }
.fm-vp-dots span {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,.18);
}
.fm-vp-dots span:nth-child(1) { background: #ff5f57; }
.fm-vp-dots span:nth-child(2) { background: #febc2e; }
.fm-vp-dots span:nth-child(3) { background: #28c840; }
.fm-vp-url-mini {
  font-family: var(--mono);
  font-size: 8.5px;
  color: var(--fg-mute);
  flex: 1;
  text-align: center;
}
.fm-vp-canvas {
  flex: 1;
  background: var(--bg-deep);
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.fm-vp-nav {
  height: 14px;
  background: rgba(255,255,255,.05);
  border-radius: 3px;
}
.fm-vp-hero {
  background: linear-gradient(135deg, rgba(59,130,246,.10), rgba(155,107,255,.04));
  border-radius: 6px;
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-start;
}
.fm-vp-eyebrow {
  height: 6px;
  width: 40%;
  background: var(--primary);
  border-radius: 2px;
  box-shadow: 0 0 4px rgba(59,130,246,.6);
}
.fm-vp-h1 {
  height: 11px;
  width: 80%;
  background: rgba(255,255,255,.28);
  border-radius: 3px;
}
.fm-vp-h1.short { width: 50%; }
.fm-vp-cta {
  height: 18px;
  width: 90px;
  background: var(--primary);
  border-radius: 5px;
  margin-top: 4px;
}
.fm-vp-feat {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 5px;
}
.fm-vp-feat > div {
  height: 32px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.05);
  border-radius: 4px;
}

/* ════════════════════════════════════════════════════════════════
   HERO CINE v4 · pure CSS · LOGO 3D ONLY
   Compose 3s (outer → mid → inner stagger) → hold in 3/4 perspective
   con subtle float continuo. No loop. No text. Solo logo + profondità.
   ════════════════════════════════════════════════════════════════ */
.hero-cine {
  perspective: 1800px;
  display: grid;
  place-items: center;
  background: radial-gradient(900px 600px at 55% 45%, rgba(59,130,246,.10), transparent 70%), var(--bg-deep);
}

.hc-radial {
  position: absolute;
  inset: 0;
  background: radial-gradient(640px 460px at 52% 48%, rgba(59,130,246,.20), transparent 65%);
  pointer-events: none;
  opacity: 0;
  animation: hc-radial-in 1.4s 0.2s ease-out forwards;
}
@keyframes hc-radial-in { to { opacity: 1; } }

/* Floor shadow · grounds the 3D object */
.hc-floor {
  position: absolute;
  left: 50%;
  bottom: 16%;
  width: 360px;
  height: 36px;
  background: radial-gradient(ellipse at center, rgba(0,0,0,.85) 0%, rgba(0,0,0,.4) 30%, transparent 70%);
  transform: translateX(-50%);
  filter: blur(18px);
  opacity: 0;
  pointer-events: none;
  animation: hc-floor-in 1.6s 2.4s ease-out forwards;
}
@keyframes hc-floor-in { to { opacity: 0.8; } }

.hc-3d-stage {
  position: relative;
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  transform-style: preserve-3d;
}

.hc-3d-stack {
  position: relative;
  width: clamp(380px, 56%, 540px);
  aspect-ratio: 1;
  transform-style: preserve-3d;
  transform: rotateY(-32deg) rotateX(8deg);
  animation: hc-stack-float 18s 3.2s cubic-bezier(0.65, 0, 0.35, 1) infinite;
}
@keyframes hc-stack-float {
  /* drift 3/4 angle */
  0%, 5%    { transform: rotateY(-32deg) rotateX(8deg); }
  25%       { transform: rotateY(-26deg) rotateX(10deg); }
  /* swing to frontal */
  44%, 56%  { transform: rotateY(0deg) rotateX(0deg); }
  /* return to 3/4 */
  75%       { transform: rotateY(-30deg) rotateX(9deg); }
  95%, 100% { transform: rotateY(-32deg) rotateX(8deg); }
}

.hc-3d-tri {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  will-change: transform, opacity;
  backface-visibility: visible;
}

/* Outer · back plane, recessed */
.hc-3d-outer {
  transform: translateZ(-58px) scale(0.5);
  animation: hc-build-outer 1.4s 0.4s cubic-bezier(0.34, 1.45, 0.55, 1) forwards;
  filter:
    drop-shadow(0 4px 12px rgba(0,0,0,.5))
    drop-shadow(0 0 18px rgba(59,130,246,.25));
}
@keyframes hc-build-outer {
  0%   { opacity: 0; transform: translateZ(-58px) scale(0.5) rotateZ(-6deg); }
  100% { opacity: 1; transform: translateZ(-58px) scale(1) rotateZ(0); }
}

/* Mid · middle plane */
.hc-3d-mid {
  transform: translateZ(0) scale(0.5);
  animation: hc-build-mid 1.4s 1.0s cubic-bezier(0.34, 1.45, 0.55, 1) forwards;
  filter:
    drop-shadow(0 6px 16px rgba(0,0,0,.55))
    drop-shadow(0 0 24px rgba(59,130,246,.35));
}
@keyframes hc-build-mid {
  0%   { opacity: 0; transform: translateZ(0) scale(0.5) rotateZ(6deg); }
  100% { opacity: 1; transform: translateZ(0) scale(1) rotateZ(0); }
}

/* Inner · front plane, solid */
.hc-3d-inner {
  transform: translateZ(58px) scale(0.5);
  animation: hc-build-inner 1.4s 1.6s cubic-bezier(0.34, 1.45, 0.55, 1) forwards;
  filter:
    drop-shadow(0 10px 28px rgba(0,0,0,.7))
    drop-shadow(0 0 36px rgba(59,130,246,.85))
    drop-shadow(0 0 10px rgba(91,161,248,.9));
}
@keyframes hc-build-inner {
  0%   { opacity: 0; transform: translateZ(58px) scale(0.5) rotateZ(-4deg); }
  100% { opacity: 1; transform: translateZ(58px) scale(1) rotateZ(0); }
}

/* Edge highlight (rim light) — caught reflection on the inner triangle */
.hc-3d-inner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.30) 0%, transparent 35%);
  mix-blend-mode: overlay;
  pointer-events: none;
}
.hero-cine {
  position: relative;
  background: var(--bg-deep);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow-frame);
  aspect-ratio: 16 / 10.6;
  width: 100%;
  isolation: isolate;
  transform: translateZ(0);
}

/* ─── S0 cold open ─── */
.hc-cold, .hc-logo {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 32px;
  text-align: center;
}
.hc-cold .hc-vl {
  position: absolute;
  left: 50%;
  top: 12%;
  bottom: 12%;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(59,130,246,.35), transparent);
  transform: translateX(-50%) scaleY(0);
  transform-origin: top;
  animation: hcVL 30s cubic-bezier(0.32, 0.72, 0, 1) infinite;
}
.hc-cold .hc-r1, .hc-cold .hc-r2 {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 80%;
  max-width: 600px;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 26px;
  letter-spacing: -0.020em;
  line-height: 1.10;
  color: var(--fg);
  text-align: center;
  opacity: 0;
  transform: translate(-50%, calc(-50% + 12px));
  filter: blur(8px);
}
.hc-cold .hc-r1 { animation: hcR1 30s cubic-bezier(0.32, 0.72, 0, 1) infinite; }
.hc-cold .hc-r2 { animation: hcR2 30s cubic-bezier(0.32, 0.72, 0, 1) infinite; }
.hc-cold .hc-r2 .a {
  background: linear-gradient(90deg, var(--primary-soft), var(--primary-vlight));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

@keyframes hcVL {
  0%, 2%   { transform: translateX(-50%) scaleY(0); opacity: 0; }
  8%       { transform: translateX(-50%) scaleY(1); opacity: 1; }
  38%      { transform: translateX(-50%) scaleY(1); opacity: 1; }
  43%, 100%{ transform: translateX(-50%) scaleY(0); opacity: 0; }
}
@keyframes hcR1 {
  0%, 2%   { opacity: 0; transform: translate(-50%, calc(-50% + 12px)); filter: blur(8px); }
  7%, 18%  { opacity: 0.88; transform: translate(-50%, -50%); filter: blur(0); }
  22%, 100%{ opacity: 0; transform: translate(-50%, calc(-50% - 12px)); filter: blur(4px); }
}
@keyframes hcR2 {
  0%, 22%  { opacity: 0; transform: translate(-50%, calc(-50% + 12px)); filter: blur(8px); }
  26%, 38% { opacity: 1; transform: translate(-50%, -50%); filter: blur(0); }
  43%, 100%{ opacity: 0; transform: translate(-50%, calc(-50% - 12px)); filter: blur(4px); }
}

/* ─── S1 logo build ─── */
.hc-logo {
  gap: 22px;
  background: radial-gradient(720px 460px at 50% 50%, rgba(59,130,246,.10), transparent 60%), var(--bg-deep);
  opacity: 0;
  animation: hcLogoFrame 30s linear infinite;
}
@keyframes hcLogoFrame {
  0%, 43%  { opacity: 0; visibility: hidden; }
  46%      { opacity: 1; visibility: visible; }
  68%      { opacity: 1; visibility: visible; }
  72%, 100%{ opacity: 0; visibility: hidden; }
}
.hc-logo-ambient {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(59,130,246,.16) 0%, transparent 55%);
  opacity: 0;
  animation: hcAmbient 30s ease-in-out infinite;
  pointer-events: none;
}
@keyframes hcAmbient {
  0%, 44% { opacity: 0; }
  50%, 65% { opacity: 1; }
  72%, 100% { opacity: 0; }
}
.hc-logo-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--primary-soft);
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  opacity: 0;
  transform: translateY(-8px);
  animation: hcEyebrow 30s ease-out infinite;
}
.hc-logo-eyebrow::before {
  content: '';
  width: 16px; height: 1.5px;
  background: var(--primary);
  border-radius: 1px;
  box-shadow: 0 0 8px rgba(59,130,246,.6);
}
@keyframes hcEyebrow {
  0%, 47% { opacity: 0; transform: translateY(-8px); }
  52%, 67% { opacity: 1; transform: translateY(0); }
  72%, 100% { opacity: 0; transform: translateY(-4px); }
}

.hc-logo-mark {
  width: 110px; height: 110px;
  filter: drop-shadow(0 0 22px rgba(59,130,246,.6));
}
.hc-logo-mark .t-outer,
.hc-logo-mark .t-mid {
  stroke-dasharray: 70;
  stroke-dashoffset: 70;
}
.hc-logo-mark .t-outer {
  opacity: 0.3;
  animation: hcOuter 30s cubic-bezier(0.32, 0.72, 0, 1) infinite;
}
.hc-logo-mark .t-mid {
  opacity: 0.6;
  animation: hcMid 30s cubic-bezier(0.32, 0.72, 0, 1) infinite;
}
.hc-logo-mark .t-inner {
  opacity: 0;
  transform-origin: 12px 16.5px;
  transform: scale(0.1);
  animation: hcInner 30s cubic-bezier(0.34, 1.56, 0.64, 1) infinite;
}
@keyframes hcOuter {
  0%, 47% { stroke-dashoffset: 70; }
  53%, 67% { stroke-dashoffset: 0; }
  72%, 100% { stroke-dashoffset: 70; }
}
@keyframes hcMid {
  0%, 50% { stroke-dashoffset: 70; }
  56%, 67% { stroke-dashoffset: 0; }
  72%, 100% { stroke-dashoffset: 70; }
}
@keyframes hcInner {
  0%, 55% { opacity: 0; transform: scale(0.1); }
  60%, 67% { opacity: 1; transform: scale(1); }
  72%, 100% { opacity: 0; transform: scale(0.6); }
}

.hc-logo-word {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.42em;
  color: var(--fg-mute);
  opacity: 0;
  transform: translateY(8px);
  animation: hcWord 30s ease-out infinite;
}
@keyframes hcWord {
  0%, 58% { opacity: 0; transform: translateY(8px); }
  63%, 67% { opacity: 1; transform: translateY(0); }
  72%, 100% { opacity: 0; transform: translateY(4px); }
}

.hc-logo-tagline {
  font-family: var(--sans);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--fg);
  text-align: center;
  max-width: 80%;
  margin-top: 4px;
  opacity: 0;
  filter: blur(8px);
  transform: translateY(8px);
  animation: hcTagline 30s cubic-bezier(0.32, 0.72, 0, 1) infinite;
}
@keyframes hcTagline {
  0%, 61% { opacity: 0; filter: blur(8px); transform: translateY(8px); }
  65%, 67% { opacity: 1; filter: blur(0); transform: translateY(0); }
  72%, 100% { opacity: 0; filter: blur(4px); transform: translateY(4px); }
}

/* ────── S2 · BIG 3D LOGO (3/4 angle "spalla", layered Z) ────── */
.hc-bigmark {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  perspective: 1400px;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(800px 540px at 55% 50%, rgba(59,130,246,.16), transparent 65%), var(--bg-deep);
  animation: hcBigFrame 30s ease-out infinite;
}
@keyframes hcBigFrame {
  0%, 65%  { opacity: 0; }
  72%, 92% { opacity: 1; }
  97%, 100%{ opacity: 0; }
}
.hc-bm-glow {
  position: absolute;
  width: 60%;
  height: 60%;
  background: radial-gradient(circle, rgba(59,130,246,.28) 0%, transparent 60%);
  filter: blur(40px);
  pointer-events: none;
  opacity: 0;
  animation: hcBigGlow 30s ease-out infinite;
}
@keyframes hcBigGlow {
  0%, 65% { opacity: 0; transform: scale(0.6); }
  74%, 90% { opacity: 1; transform: scale(1); }
  97%, 100% { opacity: 0; transform: scale(0.8); }
}
.hc-bm-stack {
  position: relative;
  width: 280px;
  height: 280px;
  transform-style: preserve-3d;
  transform: rotateY(-30deg) rotateX(8deg) scale(0.6);
  animation: hcBmFloat 30s cubic-bezier(0.32, 0.72, 0, 1) infinite;
}
@keyframes hcBmFloat {
  0%, 65%  { transform: rotateY(-30deg) rotateX(8deg) scale(0.6); opacity: 0; }
  73%      { transform: rotateY(-32deg) rotateX(7deg) scale(1.05); opacity: 1; }
  78%      { transform: rotateY(-28deg) rotateX(9deg) scale(1.0); opacity: 1; }
  85%      { transform: rotateY(-34deg) rotateX(6deg) scale(1.02); opacity: 1; }
  92%      { transform: rotateY(-29deg) rotateX(8deg) scale(1.0); opacity: 1; }
  97%, 100%{ transform: rotateY(-30deg) rotateX(8deg) scale(0.85); opacity: 0; }
}
.hc-bm-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 0 24px rgba(59,130,246,.45));
}
.hc-bm-outer  { transform: translateZ(-32px); }
.hc-bm-mid    { transform: translateZ(0); }
.hc-bm-inner  {
  transform: translateZ(34px);
  filter: drop-shadow(0 0 30px rgba(59,130,246,.85)) drop-shadow(0 0 10px rgba(91,154,255,.6));
}
.hc-bm-foot {
  position: absolute;
  bottom: 8%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--fg-dim);
  opacity: 0;
  animation: hcBmFoot 30s ease-out infinite;
}
.hc-bm-foot .hc-bm-tag {
  color: var(--fg);
  letter-spacing: 0.40em;
}
.hc-bm-foot .hc-bm-dot {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 6px rgba(59,130,246,.7);
}
.hc-bm-foot .hc-bm-meta {
  color: var(--primary-soft);
  letter-spacing: 0.18em;
}
@keyframes hcBmFoot {
  0%, 73% { opacity: 0; transform: translateX(-50%) translateY(8px); }
  80%, 90% { opacity: 1; transform: translateX(-50%) translateY(0); }
  97%, 100% { opacity: 0; transform: translateX(-50%) translateY(4px); }
}

/* ════════════════════════════════════════════════════════════════
   SCROLL PIN · wrapper sticky per outer sections (hero, features,
   problems, pricing, cta). Pin per 100vh, poi unpin con exit fx.
   ════════════════════════════════════════════════════════════════ */
.scroll-pin {
  position: relative;
  height: 200vh;
}
.scroll-pin > .hero,
.scroll-pin > .features,
.scroll-pin > .problems,
.scroll-pin > .pricing,
.scroll-pin > .cta-section {
  position: sticky;
  top: 0;
  height: 100vh;
  min-height: 0;
  max-height: 100vh;
  overflow: hidden;
}

/* ════════════════════════════════════════════════════════════════
   SCROLL STORY · sticky stage, scenes swap by scroll progress
   La pagina scrolla, ma le scene si scambiano nello stesso punto
   con effetti di transizione diversi per ogni scena.
   ════════════════════════════════════════════════════════════════ */
.scroll-story {
  position: relative;
  /* 7 scene × 100vh + 50vh di "padding" per entrata/uscita morbida */
  height: calc(100vh * 7.5);
}
.story-stage {
  position: sticky;
  top: 0;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

/* base scene · absolute, full stage */
.feat-section.story-scene {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100vh;
  min-height: 0;
  padding: clamp(60px, 8vh, 100px) clamp(32px, 6vw, 96px);
  background: transparent;
  display: flex;
  align-items: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.8s cubic-bezier(0.32, 0.72, 0, 1),
              transform 0.8s cubic-bezier(0.32, 0.72, 0, 1),
              filter 0.8s cubic-bezier(0.32, 0.72, 0, 1);
  will-change: opacity, transform, filter;
}
.feat-section.story-scene.in {
  opacity: 1;
  transform: none !important;
  filter: blur(0) !important;
  pointer-events: auto;
}

/* ────── per-scene OUT states · ogni scena ha un effetto diverso ────── */

/* S2 CEO · zoom-in dal centro */
.feat-section[data-fx="ceo"]      { transform: scale(0.86); filter: blur(12px); }

/* S3 Roundtable · slide da destra + tilt */
.feat-section[data-fx="round"]    { transform: translateX(80px) rotate(1.5deg); filter: blur(10px); }

/* S4 Graph · slide dal basso + scale */
.feat-section[data-fx="graph"]    { transform: translateY(80px) scale(0.94); filter: blur(8px); }

/* S5 Spike · zoom out + heavy blur (interrupt feel) */
.feat-section[data-fx="spike"]    { transform: scale(1.18); filter: blur(20px); }

/* S6 Fumetti · slide da sinistra + leggera rotazione */
.feat-section[data-fx="fumetti"]  { transform: translateX(-80px) rotate(-1.5deg); filter: blur(10px); }

/* S7 Agents · drift dall'alto + fade */
.feat-section[data-fx="agents"]   { transform: translateY(-80px) scale(0.94); filter: blur(8px); }

/* S8 BYO AI · rotateY 3D + scale */
.feat-section[data-fx="byoai"]    { transform: perspective(1200px) rotateY(35deg) scale(0.88); filter: blur(8px); }

/* legacy class fallback per compatibilità (sezioni fuori dallo story container) */
.feat-section.feat-alt { background: transparent; }
.fs-inner {
  max-width: 1640px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: center;
}
.fs-inner.reverse {
  direction: rtl;
}
.fs-inner.reverse > * {
  direction: ltr;
}
.fs-tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 600;
  color: var(--primary-soft);
  text-transform: uppercase;
  letter-spacing: 0.20em;
  padding: 5px 11px;
  border-radius: 999px;
  background: rgba(59,130,246,.10);
  border: 1px solid rgba(59,130,246,.25);
  margin-bottom: 22px;
}
.fs-tag.top {
  background: linear-gradient(90deg, var(--primary), var(--primary-deep));
  color: white;
  border: none;
  box-shadow: 0 0 18px rgba(59,130,246,.30);
}
.fs-copy h2 {
  font-family: var(--sans);
  font-size: clamp(34px, 4vw, 56px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.04;
  margin-bottom: 22px;
}
.fs-lead {
  font-size: 17px;
  color: var(--fg-dim);
  line-height: 1.55;
  max-width: 480px;
  margin-bottom: 26px;
}
.fs-points {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 460px;
}
.fs-points li {
  font-size: 14px;
  color: var(--fg-dim);
  padding-left: 24px;
  position: relative;
  line-height: 1.5;
}
.fs-points li::before {
  content: '✓';
  position: absolute;
  left: 0; top: 0;
  color: var(--primary);
  font-weight: 700;
}
.fs-points li strong {
  color: var(--fg);
  font-weight: 600;
}

@media (max-width: 900px) {
  .fs-inner { grid-template-columns: 1fr; gap: 40px; }
  .fs-inner.reverse { direction: ltr; }
}

/* ─── embedded-page · effetto browser-frame ELIMINATO globalmente ─── */
.embedded-page {
  background: transparent;
  border-radius: 0;
  overflow: visible;
  box-shadow: none;
  display: flex;
  flex-direction: column;
  aspect-ratio: 16 / 10.5;
  width: 100%;
  contain: layout paint;
}
.ep-chrome { display: none; }
.ep-tl, .ep-url, .ep-tl span, .ep-url .lock { display: none; }
.ep-canvas {
  flex: 1;
  position: relative;
  overflow: visible;
  background: transparent;
}

/* ─── Reveal: quando la sezione entra in view, l'embedded-page anima ─── */
.fs-demo .embedded-page {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s cubic-bezier(0.22, 0.61, 0.36, 1),
              transform 0.8s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.fs-demo.in .embedded-page {
  opacity: 1;
  transform: translateY(0);
}

/* ─── S2 CEO animations triggered by .in on .fs-demo ─── */
[data-scene="ceo"] .if-sheet-llm-pick {
  transition: all 0.5s cubic-bezier(0.32, 0.72, 0, 1) 1.5s;
}
[data-scene="ceo"] .if-sheet-llm-pick .llm-name {
  transition: color 0.4s 2s;
}
.fs-demo.in [data-scene="ceo"] .if-sheet-llm-pick {
  background: rgba(59,130,246,.12);
  border-color: var(--primary);
  color: var(--primary-soft);
}
.fs-demo.in [data-scene="ceo"] .if-sheet-llm-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity 0.3s 1.0s, transform 0.3s 1.0s, visibility 0s 1.0s;
}
.fs-demo.in [data-scene="ceo"] .if-sheet-cta {
  transition: transform 0.3s 3s;
}
.fs-demo.in [data-scene="ceo"] .if-dialog {
  opacity: 1;
  transform: translateX(0);
  transition: opacity 0.7s 3.3s, transform 0.7s 3.3s cubic-bezier(0.32, 0.72, 0, 1);
}
.fs-demo.in [data-scene="ceo"] .if-dlg-row {
  opacity: 1;
  transform: translateY(0);
}
.fs-demo.in [data-scene="ceo"] .if-dlg-row:nth-child(1) { transition: opacity 0.5s 3.8s, transform 0.5s 3.8s; }
.fs-demo.in [data-scene="ceo"] .if-dlg-row:nth-child(2) { transition: opacity 0.5s 4.3s, transform 0.5s 4.3s; }
.fs-demo.in [data-scene="ceo"] .if-dlg-row:nth-child(3) { transition: opacity 0.5s 4.8s, transform 0.5s 4.8s; }
.fs-demo.in [data-scene="ceo"] .if-dlg-row:nth-child(4) { transition: opacity 0.5s 5.3s, transform 0.5s 5.3s; }

/* ─── S3 Roundtable ─── */
[data-scene="round"] .rt-bubble { opacity: 0; transform: scale(0.94); }
[data-scene="round"] .rt-av { transition: transform 0.5s; }
.fs-demo.in [data-scene="round"] .rt-bubble {
  opacity: 1;
  transform: scale(1);
  transition: opacity 0.5s 1.8s, transform 0.5s 1.8s;
}
.fs-demo.in [data-scene="round"] .rt-av[data-role="engineer"] .rt-av-icon {
  box-shadow: 0 0 0 2px var(--primary), 0 0 16px rgba(59,130,246,.55);
  transform: scale(1.16);
  transition: all 0.5s 1.5s;
}

/* ─── S4 Graph: fill steps in sequence ─── */
[data-scene="graph"] .gr-step .gr-dot { transition: all 0.5s; }
[data-scene="graph"] .gr-conn::after { transition: width 0.5s; }
.fs-demo.in [data-scene="graph"] .gr-step[data-i="0"] .gr-dot,
.fs-demo.in [data-scene="graph"] .gr-step[data-i="1"] .gr-dot,
.fs-demo.in [data-scene="graph"] .gr-step[data-i="2"] .gr-dot,
.fs-demo.in [data-scene="graph"] .gr-step[data-i="3"] .gr-dot,
.fs-demo.in [data-scene="graph"] .gr-step[data-i="4"] .gr-dot {
  background: var(--success);
  border-color: rgba(56,182,118,.6);
  box-shadow: 0 0 12px rgba(56,182,118,.35);
}
.fs-demo.in [data-scene="graph"] .gr-step[data-i="0"] .gr-dot { transition-delay: 0.6s; }
.fs-demo.in [data-scene="graph"] .gr-step[data-i="1"] .gr-dot { transition-delay: 1.0s; }
.fs-demo.in [data-scene="graph"] .gr-step[data-i="2"] .gr-dot { transition-delay: 1.4s; }
.fs-demo.in [data-scene="graph"] .gr-step[data-i="3"] .gr-dot { transition-delay: 1.8s; }
.fs-demo.in [data-scene="graph"] .gr-step[data-i="4"] .gr-dot { transition-delay: 2.2s; }
.fs-demo.in [data-scene="graph"] .gr-step[data-i="0"] .gr-dot::before,
.fs-demo.in [data-scene="graph"] .gr-step[data-i="1"] .gr-dot::before,
.fs-demo.in [data-scene="graph"] .gr-step[data-i="2"] .gr-dot::before,
.fs-demo.in [data-scene="graph"] .gr-step[data-i="3"] .gr-dot::before,
.fs-demo.in [data-scene="graph"] .gr-step[data-i="4"] .gr-dot::before {
  content: '✓';
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: white;
  font-size: 14px;
  font-weight: 700;
  font-family: var(--mono);
}
.fs-demo.in [data-scene="graph"] .gr-step[data-i="5"] .gr-dot {
  background: var(--primary);
  border-color: var(--primary-soft);
  box-shadow: 0 0 0 4px rgba(59,130,246,.20), 0 0 16px rgba(59,130,246,.55);
  transition-delay: 2.6s;
}
.fs-demo.in [data-scene="graph"] .gr-step[data-i="5"] .gr-dot::after {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 1.5px solid var(--primary);
  opacity: 0.5;
  animation: grPulse 1.6s ease-out 2.6s infinite;
}
.fs-demo.in [data-scene="graph"] .gr-conn[data-i="0"]::after { width: 100%; transition-delay: 0.8s; }
.fs-demo.in [data-scene="graph"] .gr-conn[data-i="1"]::after { width: 100%; transition-delay: 1.2s; }
.fs-demo.in [data-scene="graph"] .gr-conn[data-i="2"]::after { width: 100%; transition-delay: 1.6s; }
.fs-demo.in [data-scene="graph"] .gr-conn[data-i="3"]::after { width: 100%; transition-delay: 2.0s; }
.fs-demo.in [data-scene="graph"] .gr-conn[data-i="4"]::after { width: 100%; transition-delay: 2.4s; }

/* ─── S5 Spike ─── */
[data-scene="spike"] .sp-keys { opacity: 0; transform: translateX(-50%) scale(0.92); }
[data-scene="spike"] .sp-dialog { bottom: -200px; }
[data-scene="spike"] .sp-key { transition: all 0.3s; }
.fs-demo.in [data-scene="spike"] .sp-keys {
  opacity: 1;
  transform: translateX(-50%) scale(1);
  transition: opacity 0.6s 0.7s, transform 0.6s 0.7s cubic-bezier(0.32, 0.72, 0, 1);
}
.fs-demo.in [data-scene="spike"] .sp-key {
  transform: translateY(3px);
  box-shadow: 0 1px 0 #0a0a10, 0 2px 4px rgba(0,0,0,.5);
  border-color: var(--primary);
  color: var(--primary-soft);
  transition-delay: 1.3s;
}
.fs-demo.in [data-scene="spike"] .sp-dialog {
  bottom: 28px;
  transition: bottom 0.7s 1.6s cubic-bezier(0.32, 0.72, 0, 1);
}

/* ─── S6 Fumetti · cycle templates via animation infinite ─── */
[data-scene="fumetti"] .fm-card {
  opacity: 0;
  transform: translateX(16px);
  transition: opacity 0.5s, transform 0.5s;
}
[data-scene="fumetti"] .fm-card.active {
  opacity: 1;
  transform: translateX(0);
}
.fs-demo.in [data-scene="fumetti"] .fm-card[data-fm="text"] {
  animation: fmCardCycle 16s infinite;
  animation-delay: 0.5s;
}
.fs-demo.in [data-scene="fumetti"] .fm-card[data-fm="code"] {
  animation: fmCardCycle 16s infinite;
  animation-delay: 4.5s;
}
.fs-demo.in [data-scene="fumetti"] .fm-card[data-fm="decision"] {
  animation: fmCardCycle 16s infinite;
  animation-delay: 8.5s;
}
.fs-demo.in [data-scene="fumetti"] .fm-card[data-fm="website"] {
  animation: fmCardCycle 16s infinite;
  animation-delay: 12.5s;
}
@keyframes fmCardCycle {
  0%, 5% { opacity: 0; transform: translateX(16px); }
  10%, 22% { opacity: 1; transform: translateX(0); z-index: 2; }
  27%, 100% { opacity: 0; transform: translateX(-16px); }
}

/* ─── S7 Agents · diff reveal ─── */
[data-scene="agents"] .ag-iter-fill { width: 0%; }
[data-scene="agents"] .ag-toast { opacity: 0; transform: translateX(-50%) translateY(-12px); }
[data-scene="agents"] .ag-diff { opacity: 0; transform: translateY(8px); }
.fs-demo.in [data-scene="agents"] .ag-iter-fill {
  width: 100%;
  transition: width 1.4s 0.8s cubic-bezier(0.32, 0.72, 0, 1);
}
.fs-demo.in [data-scene="agents"] .ag-toast {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  transition: opacity 0.5s 2.4s, transform 0.5s 2.4s;
}
.fs-demo.in [data-scene="agents"] .ag-diff {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.7s 3.0s, transform 0.7s 3.0s cubic-bezier(0.32, 0.72, 0, 1);
}

/* ─── S8 BYO AI · featured shift ─── */
[data-scene="byoai"] .by-card { transition: all 0.5s; }
.fs-demo.in [data-scene="byoai"] .by-card[data-brand="anthropic"] {
  border-color: var(--primary);
  background: rgba(59,130,246,.10);
  box-shadow: 0 0 0 1px var(--primary), 0 0 16px rgba(59,130,246,.25);
  transform: scale(1.03);
  transition-delay: 1.0s;
}
.fs-demo.in [data-scene="byoai"] .by-card[data-brand="openrouter"] {
  border-color: var(--primary-soft);
  background: rgba(91,154,255,.10);
  box-shadow: 0 0 0 1px var(--primary-soft), 0 0 14px rgba(91,154,255,.20);
  transition-delay: 2.0s;
}

/* === legacy hero cine v1/v2 unused (display none) === */
.hero-cine .cap, .hero-cine .cine-progress, .hero-cine .cine-scene { display: none; }

/* ════════════════════════════════════════════════════════════════
   STEP NAVIGATION · rail laterale dx + arrows
   ════════════════════════════════════════════════════════════════ */
.step-nav {
  position: fixed;
  top: 50%;
  right: clamp(16px, 2.4vw, 32px);
  transform: translateY(-50%);
  z-index: 50;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.step-nav.show {
  opacity: 1;
  pointer-events: auto;
}
.step-dots {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 0;
  padding: 14px 0;
}
.step-dot {
  width: 28px;
  height: 28px;
  border: none;
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 0;
  font: inherit;
  color: inherit;
}
.step-dot::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  transition: background 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              width 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              height 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.step-dot:hover::before {
  background: rgba(255, 255, 255, 0.55);
  transform: scale(1.15);
}
.step-dot.active::before {
  background: var(--primary);
  width: 12px;
  height: 12px;
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.18),
              0 0 14px rgba(59, 130, 246, 0.5);
}
.step-dot .label {
  position: absolute;
  right: 38px;
  top: 50%;
  transform: translateY(-50%) translateX(8px);
  background: rgba(20, 20, 28, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 6px 12px;
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--fg);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.step-dot:hover .label,
.step-dot:focus-visible .label {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}
.step-arrows {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 8px;
}
.step-arrow {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(20, 20, 28, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--fg-dim);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s, border-color 0.3s, color 0.3s, transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.step-arrow:hover {
  background: rgba(59, 130, 246, 0.15);
  border-color: var(--primary);
  color: var(--fg);
  transform: scale(1.06);
}
.step-arrow:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  pointer-events: none;
}
.step-arrow svg {
  width: 14px;
  height: 14px;
}

/* hide rail on small screens */
@media (max-width: 720px) {
  .step-nav { display: none; }
}

/* ════════════════════════════════════════════════════════════════
   CASCADE TIMELINE · elementi con data-seq appaiono in sequenza
   quando il parent ottiene .in. Usato per "montaggio" demo screens.
   ════════════════════════════════════════════════════════════════ */
[data-seq] {
  opacity: 0;
  transform: translateY(16px) scale(0.94);
  filter: blur(6px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1) calc(var(--seq, 0) * 120ms + 100ms),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1) calc(var(--seq, 0) * 120ms + 100ms),
              filter 0.7s cubic-bezier(0.16, 1, 0.3, 1) calc(var(--seq, 0) * 120ms + 100ms);
}
.story-scene.in [data-seq],
.scroll-pin > section.in [data-seq] {
  opacity: 1;
  transform: none;
  filter: blur(0);
}
/* sequence index helpers */
[data-seq="0"]  { --seq: 0; }
[data-seq="1"]  { --seq: 1; }
[data-seq="2"]  { --seq: 2; }
[data-seq="3"]  { --seq: 3; }
[data-seq="4"]  { --seq: 4; }
[data-seq="5"]  { --seq: 5; }
[data-seq="6"]  { --seq: 6; }
[data-seq="7"]  { --seq: 7; }
[data-seq="8"]  { --seq: 8; }
[data-seq="9"]  { --seq: 9; }
[data-seq="10"] { --seq: 10; }

@media (prefers-reduced-motion: reduce) {
  [data-seq] { opacity: 1; transform: none; filter: none; transition: none; }
}