/* ==========================================================
   หลักสูตร 2568 · โรงเรียนใบบุญลำพูน · v2
   Apple-tier cinematic + mobile-native interactive
   ========================================================== */

/* ────────── 1. ROOT TOKENS ────────── */
:root {
  --bg: #07120d;
  --bg-2: #0a1814;
  --bg-3: #0e211a;
  --surface: rgba(255,255,255,0.03);
  --surface-2: rgba(255,255,255,0.05);
  --surface-strong: rgba(255,255,255,0.08);
  --surface-glass: rgba(7,18,13,0.55);

  --ink: #f4faf6;
  --ink-soft: #c8d8d0;
  --ink-mute: #7d958c;
  --ink-faint: #4a5f57;

  --line: rgba(255,255,255,0.08);
  --line-strong: rgba(255,255,255,0.18);

  --emerald: #10b981;
  --emerald-deep: #047857;
  --emerald-bright: #34e89e;
  --emerald-glow: #5cffb1;

  --gold: #d4a857;
  --gold-warm: #e8b770;
  --plum: #a78bfa;
  --sky: #60d4ff;
  --rose: #f472b6;
  --amber: #fbbf24;

  --grad-mesh: radial-gradient(70% 80% at 80% 10%, rgba(52,232,158,0.12) 0%, transparent 60%),
               radial-gradient(70% 60% at 10% 90%, rgba(167,139,250,0.10) 0%, transparent 60%),
               radial-gradient(60% 50% at 50% 30%, rgba(96,212,255,0.06) 0%, transparent 60%);
  --grad-warm:  radial-gradient(60% 70% at 30% 20%, rgba(212,168,87,0.18) 0%, transparent 65%),
                radial-gradient(70% 60% at 80% 80%, rgba(244,114,182,0.10) 0%, transparent 65%);

  --radius-sm: 12px;
  --radius: 20px;
  --radius-lg: 32px;
  --radius-xl: 48px;

  --shadow-card: 0 0 0 1px rgba(255,255,255,0.06),
                 0 24px 80px -24px rgba(0,0,0,0.7),
                 0 1px 0 rgba(255,255,255,0.05) inset;
  --shadow-glow: 0 0 0 1px rgba(255,255,255,0.06),
                 0 12px 40px rgba(16,185,129,0.18),
                 0 1px 0 rgba(255,255,255,0.05) inset;

  --font-display: "Anuphan", "IBM Plex Sans Thai Looped", system-ui, sans-serif;
  --font-body: "IBM Plex Sans Thai Looped", "Anuphan", system-ui, sans-serif;
  --font-serif: "Noto Serif Thai", "Fraunces", Georgia, serif;
  --font-italic: "Fraunces", "Noto Serif Thai", Georgia, serif;
  --font-mono: "Space Grotesk", "JetBrains Mono", ui-monospace, monospace;

  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  /* mobile breakpoint */
  --mob: 900px;
}

/* ────────── 2. BASE RESET ────────── */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-feature-settings: "ss01", "kern";
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  line-height: 1.55;
  overflow-x: hidden;
  min-height: 100vh;
}
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }

img, svg, video { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; padding: 0; }
a { color: inherit; text-decoration: none; }
ul, ol { padding: 0; list-style: none; margin: 0; }
em { font-style: normal; font-family: var(--font-italic); font-style: italic; }
kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 8px;
  min-width: 24px;
  height: 22px;
  border-radius: 6px;
  background: var(--surface-strong);
  border: 1px solid var(--line-strong);
  border-bottom-width: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: 0;
}
::selection { background: rgba(52,232,158,0.3); color: var(--ink); }

body::before {
  content: ""; position: fixed; inset: 0; z-index: 200; pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.45 0'/></filter><rect width='200' height='200' filter='url(%23n)' opacity='0.4'/></svg>");
  opacity: 0.45;
  mix-blend-mode: overlay;
}

/* ────────── 3. LOADER ────────── */
.loader {
  position: fixed; inset: 0; z-index: 1000;
  background: var(--bg);
  display: grid;
  place-items: center;
  transition: opacity 0.8s var(--ease-out-quart), visibility 0.8s;
}
.loader.done { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-inner { display: flex; flex-direction: column; align-items: center; gap: 24px; }
.loader-mark {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--ink-soft);
}
.loader-mark .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--emerald-bright);
  box-shadow: 0 0 0 4px rgba(52,232,158,0.2);
  animation: pulse 1.4s ease-in-out infinite;
}
.loader-bar { width: 240px; height: 1px; background: var(--line); overflow: hidden; }
.loader-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--emerald-bright), transparent);
  width: 30%;
  animation: loaderSweep 1.2s var(--ease-out-quart) infinite;
}
.loader-status {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-mute);
}
@keyframes loaderSweep { 0% { transform: translateX(-100%); } 100% { transform: translateX(800%); } }
@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 4px rgba(52,232,158,0.2); } 50% { box-shadow: 0 0 0 10px rgba(52,232,158,0); } }

/* ────────── 4. CUSTOM CURSOR ────────── */
.cursor {
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 1500;
  mix-blend-mode: difference;
  display: none;
}
.cursor.show { display: block; }
.cursor-dot, .cursor-circle {
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  border-radius: 50%;
  will-change: transform;
}
.cursor-dot {
  width: 6px; height: 6px;
  background: white;
  transform: translate3d(-50%, -50%, 0);
  transition: width 0.3s var(--ease-out-quart), height 0.3s var(--ease-out-quart), background 0.3s;
}
.cursor-circle {
  width: 36px; height: 36px;
  border: 1px solid rgba(255,255,255,0.6);
  transform: translate3d(-50%, -50%, 0);
  transition: width 0.4s var(--ease-out-quart), height 0.4s var(--ease-out-quart), border-color 0.3s, background 0.3s;
}
.cursor.hover .cursor-dot {
  width: 0; height: 0;
}
.cursor.hover .cursor-circle {
  width: 60px; height: 60px;
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.7);
}
.cursor.click .cursor-circle {
  width: 28px; height: 28px;
}
.cursor-label {
  position: fixed;
  top: 0; left: 0;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: white;
  background: black;
  padding: 4px 10px;
  border-radius: 999px;
  transform: translate3d(-50%, calc(-50% + 40px), 0);
  opacity: 0;
  transition: opacity 0.25s;
  white-space: nowrap;
  pointer-events: none;
}
.cursor.label .cursor-label { opacity: 1; }

/* hide system cursor on hover targets when custom cursor active */
@media (hover: hover) and (pointer: fine) {
  .has-cursor body { cursor: none; }
  .has-cursor a, .has-cursor button, .has-cursor [data-cursor] { cursor: none; }
}

/* ────────── 5. AMBIENT GRADIENT ORB (follows mouse) ────────── */
.ambient-orb {
  position: fixed;
  top: 0; left: 0;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, rgba(52,232,158,0.10), transparent 70%);
  filter: blur(40px);
  pointer-events: none;
  z-index: -1;
  transform: translate3d(-50%, -50%, 0);
  transition: opacity 0.6s, background 0.8s;
  opacity: 0;
}
.ambient-orb.show { opacity: 1; }
@media (hover: none) { .ambient-orb { display: none; } }

/* ────────── 6. SCROLL PROGRESS ────────── */
.scroll-progress {
  position: fixed; top: 0; left: 0; right: 0;
  height: 2px;
  z-index: 100;
  background: transparent;
  pointer-events: none;
}
.scroll-progress-fill {
  height: 100%; width: 0;
  background: linear-gradient(90deg, var(--emerald-bright), var(--plum), var(--sky));
  box-shadow: 0 0 12px rgba(52,232,158,0.5);
  transition: width 0.1s linear;
}

/* ────────── 7. TOP NAV (desktop only) ────────── */
.topnav {
  position: fixed;
  top: 18px; left: 50%;
  transform: translateX(-50%);
  z-index: 90;
  display: flex; align-items: center; gap: 4px;
  padding: 6px 6px 6px 14px;
  background: var(--surface-glass);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 13px; font-weight: 500;
  max-width: calc(100vw - 24px);
  transition: top 0.4s var(--ease-out-quart), background 0.3s, transform 0.4s var(--ease-out-quart);
}
.topnav.hidden { transform: translateX(-50%) translateY(-180%); }
.topnav .brand {
  display: flex; align-items: center; gap: 10px;
  padding-right: 12px;
  border-right: 1px solid var(--line);
  flex-shrink: 0;
}
.topnav .brand-mark {
  width: 30px; height: 30px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--emerald-bright), var(--emerald-deep));
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-weight: 800; font-size: 16px;
  color: white;
  box-shadow: 0 4px 16px rgba(52,232,158,0.4);
}
.topnav .brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.topnav .brand-line-1 { font-weight: 700; font-size: 13px; color: var(--ink); }
.topnav .brand-line-2 { font-family: var(--font-mono); font-size: 9.5px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-mute); }
.topnav-links { display: flex; align-items: center; gap: 2px; }
.topnav-links a {
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 12.5px; font-weight: 500;
  white-space: nowrap;
  transition: all 0.2s;
}
.topnav-links a:hover { background: rgba(255,255,255,0.06); color: var(--ink); }
.topnav-cta {
  padding: 8px 14px;
  background: var(--emerald-bright);
  color: var(--bg);
  border-radius: 999px;
  font-weight: 600; font-size: 12.5px;
  white-space: nowrap;
  transition: all 0.2s var(--ease-out-quart);
}
.topnav-cta:hover { background: var(--emerald-glow); transform: translateY(-1px); }
@media (max-width: 900px) { .topnav { display: none; } }

/* ────────── 8. KEYBOARD HINT (bottom-left, desktop only) ────────── */
.kb-hint {
  position: fixed;
  bottom: 24px; left: 24px;
  z-index: 70;
  display: flex; align-items: center; gap: 8px;
  padding: 8px 14px;
  background: var(--surface-glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--ink-mute);
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s, transform 0.6s var(--ease-out-quart);
}
.kb-hint.show { opacity: 1; transform: translateY(0); }
.kb-hint.faded { opacity: 0.3; }
.kb-hint .sep { color: var(--ink-faint); }
.kb-hint kbd { font-size: 10px; }
@media (max-width: 900px) { .kb-hint { display: none; } }

/* ────────── 9. KEYBOARD MODAL ────────── */
.kb-modal {
  position: fixed; inset: 0; z-index: 999;
  display: none;
  place-items: center;
  background: rgba(7,18,13,0.7);
  backdrop-filter: blur(24px);
}
.kb-modal.open { display: grid; }
.kb-modal-inner {
  background: var(--bg-2);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  padding: 40px 56px;
  min-width: 400px;
  position: relative;
  box-shadow: 0 40px 80px rgba(0,0,0,0.4);
}
.kb-close {
  position: absolute; top: 16px; right: 16px;
  width: 32px; height: 32px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: 24px;
  color: var(--ink-mute);
  background: var(--surface);
  transition: all 0.2s;
}
.kb-close:hover { background: var(--surface-strong); color: var(--ink); }
.kb-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  margin-bottom: 24px;
}
.kb-rows { display: grid; gap: 12px; }
.kb-row { display: flex; align-items: center; gap: 12px; }
.kb-row span { font-size: 14px; color: var(--ink-soft); }

/* ────────── 10. SCENE RAIL (right side, desktop only) ────────── */
.scene-rail {
  position: fixed; right: 28px; top: 50%;
  transform: translateY(-50%);
  z-index: 80;
  display: flex;
}
.scene-rail-inner { display: flex; flex-direction: column; gap: 14px; }
.scene-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--line-strong);
  position: relative;
  cursor: pointer;
  transition: background 0.3s, transform 0.3s var(--ease-spring);
  display: block;
}
.scene-dot:hover { transform: scale(1.4); background: var(--ink-soft); }
.scene-dot.active {
  background: var(--emerald-bright);
  box-shadow: 0 0 0 4px rgba(52,232,158,0.18);
  transform: scale(1.2);
}
.scene-dot .lab {
  position: absolute; right: 18px; top: 50%; transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--ink-mute);
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.25s, transform 0.25s var(--ease-out-quart);
}
.scene-dot:hover .lab,
.scene-dot.active .lab { opacity: 1; transform: translateY(-50%) translateX(-4px); color: var(--ink-soft); }
@media (max-width: 1100px) { .scene-rail { display: none; } }

/* ────────── 11. MOBILE HEADER ────────── */
.m-header {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 90;
  padding: 12px 16px;
  background: rgba(7,18,13,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--line);
  align-items: center;
  justify-content: space-between;
}
.m-brand { display: flex; align-items: center; gap: 10px; }
.m-mark {
  width: 30px; height: 30px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--emerald-bright), var(--emerald-deep));
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-weight: 800; font-size: 16px;
  color: white;
  box-shadow: 0 4px 16px rgba(52,232,158,0.4);
}
.m-brand-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
}
.m-menu-btn {
  width: 40px; height: 40px;
  display: flex; flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  border-radius: 10px;
  background: var(--surface-2);
  border: 1px solid var(--line-strong);
}
.m-menu-btn span {
  display: block;
  width: 16px; height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.2s;
}
.m-menu-btn.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.m-menu-btn.open span:nth-child(2) { opacity: 0; }
.m-menu-btn.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 900px) {
  .m-header { display: flex; }
  body { padding-top: 64px; padding-bottom: 80px; }
}

/* ────────── 12. MOBILE DRAWER ────────── */
.m-drawer {
  display: none;
  position: fixed; inset: 0;
  z-index: 110;
  background: var(--bg);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s var(--ease-out-quart), visibility 0.4s;
}
.m-drawer.open { opacity: 1; visibility: visible; }
.m-drawer-inner {
  width: 100%; height: 100%;
  display: flex; flex-direction: column;
  padding: 24px;
  overflow-y: auto;
  background:
    radial-gradient(60% 50% at 80% 0%, rgba(52,232,158,0.12), transparent 60%),
    radial-gradient(50% 40% at 0% 100%, rgba(167,139,250,0.10), transparent 60%),
    var(--bg);
}
.m-drawer-head {
  display: flex; justify-content: space-between; align-items: start;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 24px;
}
.m-drawer-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 28px;
  letter-spacing: -0.02em;
}
.m-drawer-sub {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: 6px;
}
.m-close {
  width: 40px; height: 40px;
  border-radius: 12px;
  background: var(--surface-2);
  border: 1px solid var(--line-strong);
  font-size: 22px;
  color: var(--ink);
  display: grid; place-items: center;
}
.m-nav { display: flex; flex-direction: column; gap: 2px; }
.m-nav a {
  display: flex; align-items: center; gap: 16px;
  padding: 18px 16px;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  color: var(--ink);
  transition: background 0.2s, transform 0.2s;
}
.m-nav a:active { background: var(--surface-2); transform: scale(0.98); }
.m-nav a .n {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--emerald-bright);
  font-weight: 600;
  min-width: 28px;
}
@media (min-width: 901px) { .m-drawer { display: none !important; } }

/* ────────── 13. MOBILE BOTTOM BAR ────────── */
.m-bottom {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 80;
  padding: 12px 16px max(12px, env(safe-area-inset-bottom));
  background: rgba(7,18,13,0.92);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--line);
}
.m-bottom-inner { display: flex; flex-direction: column; gap: 8px; }
.m-bot-track {
  height: 3px;
  background: var(--line);
  border-radius: 999px;
  position: relative;
  overflow: hidden;
}
.m-bot-track::after {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0;
  width: var(--m-prog, 0%);
  background: linear-gradient(90deg, var(--emerald-bright), var(--plum));
  border-radius: 999px;
  transition: width 0.2s linear;
}
.m-bot-meta {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
}
.m-bot-now {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--ink-mute);
}
.m-bot-now span { color: var(--emerald-bright); font-weight: 600; }
.m-bot-name {
  flex: 1;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-soft);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.m-bot-actions { display: flex; gap: 6px; }
.m-bot-actions button {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--surface-2);
  border: 1px solid var(--line-strong);
  font-size: 16px;
  color: var(--ink);
  display: grid; place-items: center;
  transition: transform 0.15s, background 0.2s;
}
.m-bot-actions button:active { transform: scale(0.92); background: var(--surface-strong); }
@media (max-width: 900px) { .m-bottom { display: block; } }

/* ────────── 14. ACT / SECTION / SCENE BASE ────────── */

.act {
  position: relative;
  width: 100%;
}
.act-marker {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 32px;
}
.marker-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0;
  color: var(--emerald-bright);
}
.marker-line { flex: 0 0 60px; height: 1px; background: var(--line-strong); }
.marker-text { color: var(--ink-soft); }

/* SCENE — every "stop" the user lands on. min-height = svh for mobile safety */
.scene {
  position: relative;
  min-height: 100svh;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 48px;
  scroll-margin-top: 0;
}

@media (max-width: 900px) {
  .scene { padding: 64px 24px; min-height: calc(100svh - 64px - 80px); }
}

.scene-inner-wrap {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
}

/* ────────── 15. ACT 1 · COLD OPEN + HERO ────────── */

.scene-cold {
  text-align: center;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.scene-bg-gradient { position: absolute; inset: 0; z-index: -1; }
.scene-bg-gradient.prologue {
  background:
    radial-gradient(70% 50% at 50% 50%, rgba(167,139,250,0.10) 0%, transparent 60%),
    radial-gradient(60% 60% at 30% 80%, rgba(52,232,158,0.06) 0%, transparent 60%),
    var(--bg);
}
.cold-stage {
  text-align: center;
  max-width: 1400px;
  width: 100%;
}
.cold-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.32em; text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 56px;
  opacity: 0;
  animation: fadeInUp 1s 0.4s var(--ease-out-quart) forwards;
}
.cold-line {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 5.5vw, 80px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin: 0;
  color: var(--ink);
}
.cold-line .reveal-word {
  display: inline-block;
  margin: 0 0.08em;
  opacity: 0;
  transform: translateY(40px);
}
.cold-line .reveal-word.italic {
  font-family: var(--font-italic);
  font-style: italic;
  font-weight: 600;
  color: var(--emerald-bright);
}
.cold-hint {
  position: absolute;
  bottom: 56px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center;
  gap: 10px;
  opacity: 0;
  animation: fadeIn 1s 2.4s var(--ease-out-quart) forwards;
}
.cold-hint-line {
  width: 1px; height: 60px;
  background: linear-gradient(to bottom, transparent, var(--ink-soft), transparent);
  background-size: 100% 200%;
  animation: scrollHint 2.2s ease-in-out infinite;
}
.cold-hint-text {
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--ink-mute);
}
@keyframes scrollHint { 0% { background-position: 0 -100%; } 100% { background-position: 0 100%; } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* — Hero — */
.scene-hero {
  padding: 100px 48px 80px;
  position: relative;
  overflow: hidden;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 30%, transparent 75%);
  pointer-events: none;
  z-index: 0;
}
.hero-mesh { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.hero-mesh .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  will-change: transform;
}
.hero-mesh .o1 { width: 480px; height: 480px; top: 10%; right: -10%; background: rgba(52,232,158,0.6); }
.hero-mesh .o2 { width: 380px; height: 380px; bottom: -10%; left: -10%; background: rgba(167,139,250,0.5); }
.hero-mesh .o3 { width: 280px; height: 280px; top: 40%; left: 30%; background: rgba(96,212,255,0.3); }

.hero-stage {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 8px 16px;
  background: var(--surface-2);
  backdrop-filter: blur(12px);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 12px; font-weight: 500; color: var(--ink-soft);
  align-self: start;
  width: fit-content;
}
.hero-eyebrow .dot.pulse {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--emerald-bright);
  box-shadow: 0 0 0 4px rgba(52,232,158,0.25);
  animation: pulse 1.6s ease-in-out infinite;
}
.hero-eyebrow .sep { color: var(--ink-faint); }
.hero-eyebrow .num { font-family: var(--font-mono); color: var(--emerald-bright); }

.hero-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(48px, 8.5vw, 124px);
  line-height: 0.94;
  letter-spacing: -0.038em;
  margin: 0;
}
.hero-title .line { display: block; }
.hero-title .line.tiny {
  font-size: 0.32em;
  font-weight: 500;
  color: var(--ink-soft);
  letter-spacing: 0;
  margin-top: 0.4em;
  font-family: var(--font-display);
}
.hero-title .accent {
  font-family: var(--font-italic);
  font-style: italic;
  font-weight: 600;
  background: linear-gradient(120deg, var(--emerald-glow) 0%, var(--emerald-bright) 50%, var(--plum) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  padding: 0 0.05em;
}

.hero-lede {
  font-size: clamp(16px, 1.4vw, 19px);
  font-weight: 400;
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 720px;
  margin: 0;
}
.hero-lede strong { color: var(--ink); font-weight: 600; }
.hero-lede .ital { font-family: var(--font-italic); font-style: italic; color: var(--emerald-bright); }

.hero-grid-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
  overflow: hidden;
  position: relative;
}
.stat {
  padding: 24px 22px;
  background: var(--surface);
  backdrop-filter: blur(12px);
  position: relative;
  transition: transform 0.4s var(--ease-out-quart);
  transform-style: preserve-3d;
  will-change: transform;
}
.stat-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 3.8vw, 52px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--ink);
  display: flex; align-items: baseline; gap: 8px;
  margin-bottom: 10px;
}
.stat-num .u {
  font-family: var(--font-mono);
  font-size: 0.28em;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 500;
}
.stat-lab { font-size: 13px; font-weight: 600; color: var(--ink); margin-bottom: 4px; }
.stat-sub { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.08em; color: var(--ink-mute); }

.hero-cta { display: flex; gap: 10px; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.25s var(--ease-out-quart);
  cursor: pointer;
  position: relative;
  will-change: transform;
}
.btn-primary {
  background: var(--ink);
  color: var(--bg);
  box-shadow: 0 4px 16px rgba(255,255,255,0.1);
}
.btn-primary:hover { background: var(--emerald-bright); box-shadow: 0 8px 24px rgba(52,232,158,0.3); }
.btn-ghost {
  background: var(--surface-2);
  color: var(--ink);
  border: 1px solid var(--line-strong);
}
.btn-ghost:hover { background: var(--surface-strong); border-color: rgba(255,255,255,0.3); }
.btn-sm { padding: 10px 16px; font-size: 13px; }

@media (max-width: 900px) {
  .hero-grid-stats { grid-template-columns: repeat(2, 1fr); }
  .hero-title { font-size: clamp(40px, 12vw, 72px); }
}
@media (max-width: 600px) {
  .hero-grid-stats { grid-template-columns: 1fr; }
}

/* ────────── 16. ACT 2 · TENSION ────────── */

.act-tension { position: relative; }
.act-tension::before {
  content: ""; position: absolute; inset: 0;
  background: var(--grad-warm);
  opacity: 0.5;
  pointer-events: none;
}

.scene-statement { padding-bottom: 0; }
.tension-statement {
  max-width: 1280px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.big-statement {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(48px, 7vw, 124px);
  line-height: 1;
  letter-spacing: -0.038em;
  margin: 0;
  max-width: 1280px;
}
.big-statement .line { display: block; }
.big-statement .accent-warm {
  font-family: var(--font-italic);
  font-style: italic;
  font-weight: 600;
  color: var(--gold-warm);
  padding: 0 0.05em;
}
.big-statement .italic-slim {
  font-family: var(--font-italic);
  font-style: italic;
  font-weight: 500;
  color: var(--ink-soft);
}

/* Legacy tension-pin (deprecated v5 — kept hidden) */
.tension-pin {
  display: none;
  height: 320vh;
  position: relative;
}
.tension-pin-stage {
  height: 100svh;
  position: sticky;
  top: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
}
.tension-frames {
  position: relative;
  width: 100%;
  max-width: 1280px;
  padding: 0 48px;
}
.tension-frame {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: calc(100% - 96px);
  max-width: 920px;
  text-align: left;
  opacity: 0;
  pointer-events: none;
}
.tension-frame.active { opacity: 1; pointer-events: auto; }

/* === FACT CARD (v5 vertical scenes) === */
.scene-fact { padding: 64px 48px; }
.fact-card {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  background: linear-gradient(180deg, rgba(232,183,112,0.08), rgba(255,255,255,0.015));
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-xl);
  padding: 64px 72px;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(16px);
  display: flex;
  flex-direction: column;
  gap: 40px;
  transform-style: preserve-3d;
}
.fact-card::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(70% 60% at 100% 0%, rgba(232,183,112,0.18), transparent 60%);
  pointer-events: none;
}
.fact-card > * { position: relative; z-index: 1; }
.fact-tag-row {
  display: flex; align-items: center; gap: 16px;
  flex-wrap: wrap;
}
.fact-tag-pill {
  display: inline-flex;
  padding: 8px 16px;
  background: rgba(232,183,112,0.14);
  border: 1px solid rgba(232,183,112,0.34);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--gold-warm);
}
.fact-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.fact-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 56px;
  align-items: center;
}
.fact-stat-block {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.fact-stat-block .stat-big {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(120px, 18vw, 280px);
  line-height: 0.85;
  letter-spacing: -0.05em;
  background: linear-gradient(180deg, var(--gold-warm) 0%, var(--gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.fact-stat-block .stat-big.stat-big-text {
  font-size: clamp(80px, 14vw, 200px);
  letter-spacing: -0.04em;
}
.fact-stat-block .stat-unit {
  font-family: var(--font-mono);
  font-size: clamp(14px, 1.6vw, 22px);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.fact-content {
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-width: 700px;
}
.fact-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.028em;
  margin: 0;
  color: var(--ink);
}
.fact-desc {
  font-size: clamp(16px, 1.5vw, 20px);
  line-height: 1.65;
  color: var(--ink-soft);
  margin: 0;
}
.fact-desc em { color: var(--gold-warm); }

@media (max-width: 1100px) {
  .scene-fact { padding: 48px 24px; }
  .fact-card { padding: 40px 36px; gap: 28px; }
  .fact-grid { grid-template-columns: 1fr; gap: 24px; }
  .fact-stat-block .stat-big { font-size: clamp(96px, 28vw, 160px); }
  .fact-stat-block .stat-big.stat-big-text { font-size: clamp(72px, 22vw, 120px); }
}
@media (max-width: 600px) {
  .fact-card { padding: 28px 24px; border-radius: var(--radius); }
  .fact-stat-block .stat-big { font-size: clamp(80px, 24vw, 120px); }
}
.frame-tag {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 6px 14px;
  background: var(--surface-2);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--gold-warm);
  margin-bottom: 28px;
}
.frame-stat { display: flex; align-items: baseline; gap: 16px; margin-bottom: 24px; }
.stat-big {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(56px, 11vw, 168px);
  line-height: 0.92;
  letter-spacing: -0.04em;
  background: linear-gradient(180deg, var(--gold-warm) 0%, var(--gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat-unit {
  font-family: var(--font-mono);
  font-size: clamp(14px, 1.6vw, 20px);
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-mute);
}
.frame-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.2vw, 44px);
  line-height: 1.08;
  letter-spacing: -0.022em;
  margin: 0 0 16px;
  color: var(--ink);
}
.frame-desc {
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 640px;
  margin: 0;
}
.tension-progress {
  position: absolute;
  bottom: 56px; left: 50%;
  transform: translateX(-50%);
  display: flex; gap: 8px;
}
.tension-progress span {
  width: 28px; height: 3px;
  background: var(--line-strong);
  border-radius: 999px;
  transition: background 0.4s, width 0.4s var(--ease-out-quart);
}
.tension-progress span.active { background: var(--gold-warm); width: 56px; }

.scene-thesis { padding-top: 80px; }
.tension-thesis {
  max-width: 1100px;
  margin: 0 auto;
  text-align: left;
  position: relative;
  z-index: 1;
}
.thesis-num {
  font-family: var(--font-mono);
  font-size: 12px; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 20px;
}
.thesis-line {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(38px, 5.5vw, 96px);
  line-height: 1.06;
  letter-spacing: -0.03em;
  margin: 0 0 32px;
}
.thesis-line .bani {
  font-family: var(--font-italic);
  font-style: italic;
  background: linear-gradient(120deg, var(--gold-warm), var(--rose));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.thesis-desc {
  font-size: clamp(18px, 1.6vw, 24px);
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 800px;
  margin: 0;
}

@media (max-width: 720px) {
  .tension-frames { padding: 0 24px; }
  .tension-frame { width: calc(100% - 48px); }
}

/* ────────── 17. ACT 3 · INSIGHT ────────── */

.act-insight { position: relative; }
.act-insight::before {
  content: ""; position: absolute; inset: 0;
  background: var(--grad-mesh);
  pointer-events: none;
}

.scene-insight { padding-bottom: 80px; }
.insight-reveal {
  max-width: 1280px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.insight-eyebrow {
  font-family: var(--font-mono);
  font-size: 11.5px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--emerald-bright);
  margin-bottom: 28px;
}
.insight-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(48px, 7.5vw, 132px);
  line-height: 1;
  letter-spacing: -0.04em;
  margin: 0 0 40px;
}
.insight-title .line { display: block; }
.insight-title .strike { position: relative; color: var(--ink-mute); }
.insight-title .strike::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  top: 52%;
  height: 3px;
  background: var(--rose);
  transform: scaleX(0);
  transform-origin: left;
  animation: strikeReveal 1s 0.6s var(--ease-out-quart) forwards;
}
@keyframes strikeReveal { to { transform: scaleX(1); } }
.insight-title .accent-emerald {
  font-family: var(--font-italic);
  font-style: italic;
  font-weight: 600;
  background: linear-gradient(120deg, var(--emerald-glow), var(--emerald-bright));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.insight-lede {
  font-size: clamp(16px, 1.3vw, 19px);
  line-height: 1.7;
  color: var(--ink-soft);
  max-width: 760px;
  margin: 0;
}
.insight-lede strong { color: var(--ink); font-weight: 700; }
.insight-lede em { color: var(--emerald-bright); }

.scene-shifts { padding: 80px 48px; }
@media (max-width: 900px) { .scene-shifts { padding: 64px 24px; } }
.shifts {
  max-width: 1280px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.shifts-head { margin-bottom: 48px; max-width: 800px; }
.shifts-tag {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 16px;
}
.shifts-h {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.028em;
  margin: 0;
}
.shifts-list { display: flex; flex-direction: column; gap: 18px; }
.shift-item {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 36px;
  padding: 36px 36px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0.01));
  position: relative;
  overflow: hidden;
  transition: transform 0.4s var(--ease-out-quart), border-color 0.4s, box-shadow 0.4s;
  align-items: center;
  cursor: default;
  transform-style: preserve-3d;
}
.shift-item::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(60% 80% at 100% 0%, rgba(52,232,158,0.10), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
.shift-item:hover {
  transform: translateY(-3px);
  border-color: var(--emerald-bright);
  box-shadow: 0 30px 60px -24px rgba(52,232,158,0.22);
}
.shift-item:hover::before { opacity: 1; }
.shift-item:hover .shift-arrow-line { stroke-dashoffset: 0; }
.shift-item:hover .shift-arrow-glow { opacity: 1; }
.shift-item:hover .shift-num-big { -webkit-text-stroke-color: var(--emerald-bright); color: rgba(52,232,158,0.08); }
.shift-item:hover .shift-to-text {
  background: linear-gradient(120deg, var(--emerald-glow), var(--emerald-bright), var(--plum));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: none;
}

.shift-num-big {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(72px, 7vw, 112px);
  line-height: 0.85;
  letter-spacing: -0.04em;
  color: transparent;
  -webkit-text-stroke: 1.8px var(--ink-mute);
  transition: color 0.4s, -webkit-text-stroke-color 0.4s;
}

.shift-body { display: flex; flex-direction: column; gap: 18px; }
.shift-track {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 28px;
  align-items: center;
}
.shift-side { display: flex; flex-direction: column; gap: 6px; }
.shift-tag-pill {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 500;
}
.shift-side.to .shift-tag-pill { color: var(--emerald-bright); }
.shift-from-text {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 32px);
  font-weight: 600;
  color: var(--ink-mute);
  text-decoration: line-through;
  text-decoration-color: var(--ink-faint);
  text-decoration-thickness: 1.5px;
  letter-spacing: -0.02em;
  line-height: 1.15;
  filter: saturate(0.5);
}
.shift-to-text {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.8vw, 38px);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.024em;
  line-height: 1.15;
  transition: all 0.4s var(--ease-out-quart);
}

/* Animated SVG arrow */
.shift-arrow-svg {
  width: 110px;
  height: 24px;
  flex-shrink: 0;
  position: relative;
  overflow: visible;
}
.shift-arrow-svg svg { width: 100%; height: 100%; overflow: visible; }
.shift-arrow-line {
  stroke: var(--emerald-bright);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
  stroke-dasharray: 200;
  stroke-dashoffset: 200;
  transition: stroke-dashoffset 1.2s var(--ease-out-quart);
}
.shift-arrow-line.in { stroke-dashoffset: 0; }
.shift-arrow-glow {
  position: absolute; inset: -8px;
  background: radial-gradient(50% 80% at 50% 50%, rgba(52,232,158,0.45), transparent 70%);
  filter: blur(12px);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}

.shift-note {
  font-family: var(--font-italic);
  font-style: italic;
  font-size: clamp(13px, 1.1vw, 15.5px);
  color: var(--ink-soft);
  line-height: 1.5;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

@media (max-width: 900px) {
  .shift-item { grid-template-columns: 60px 1fr; gap: 18px; padding: 24px 22px; }
  .shift-num-big { font-size: clamp(48px, 11vw, 72px); -webkit-text-stroke-width: 1.4px; }
  .shift-track { grid-template-columns: 1fr; gap: 14px; }
  .shift-arrow-svg { transform: rotate(90deg); width: 60px; height: 20px; align-self: center; }
  .shift-from-text { font-size: 17px; }
  .shift-to-text { font-size: 19px; }
}

/* — Pillars intro — */
.scene-pillars-intro { text-align: center; }
.pillars-intro {
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  text-align: center;
}
.pillars-tag {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 20px;
}
.pillars-h {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 4.5vw, 64px);
  line-height: 1.06;
  letter-spacing: -0.028em;
  margin: 0 auto 20px;
  max-width: 900px;
}
.pillars-h .accent-emerald {
  font-family: var(--font-italic);
  font-style: italic;
  font-weight: 600;
  background: linear-gradient(120deg, var(--emerald-glow), var(--emerald-bright));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.pillars-sub {
  font-family: var(--font-mono);
  font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-mute);
  margin: 0;
}

/* === PILLAR FULLSCREEN (v4) — 1 pillar per scene, vertical scroll === */
.scene-pillar {
  padding: 80px 48px;
}
.pillar-full {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.015));
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-xl);
  padding: 64px 72px;
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 64px;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(20px);
  transform-style: preserve-3d;
}
.pillar-full::before {
  content: ""; position: absolute; inset: 0;
  background: var(--pillar-grad);
  opacity: 0.18;
  pointer-events: none;
}
.pillar-full > * { position: relative; z-index: 1; }
.pillar-full[data-pillar="basic"] { --pillar-grad: radial-gradient(70% 70% at 0% 0%, var(--emerald-bright) 0%, transparent 70%); --pillar-color: var(--emerald-bright); }
.pillar-full[data-pillar="functional"] { --pillar-grad: radial-gradient(70% 70% at 100% 0%, var(--plum) 0%, transparent 70%); --pillar-color: var(--plum); }
.pillar-full[data-pillar="attitude"] { --pillar-grad: radial-gradient(70% 70% at 50% 100%, var(--gold-warm) 0%, transparent 70%); --pillar-color: var(--gold-warm); }

.pillar-full-left {
  display: flex; flex-direction: column;
  justify-content: center;
  gap: 24px;
}
.pillar-full-left .pillar-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--pillar-color);
}
.pillar-full-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(48px, 6.5vw, 96px);
  line-height: 0.96;
  letter-spacing: -0.038em;
  margin: 0;
  color: var(--ink);
}
.pillar-full-sub {
  font-family: var(--font-italic);
  font-style: italic;
  font-size: clamp(20px, 2.2vw, 30px);
  line-height: 1.25;
  color: var(--ink-soft);
  font-weight: 500;
}
.pillar-full-desc {
  font-size: clamp(16px, 1.4vw, 19px);
  line-height: 1.65;
  color: var(--ink-soft);
  margin: 0;
}
.pillar-full-left .pillar-vocab {
  margin-top: 16px;
  padding: 18px 22px;
  background: rgba(0,0,0,0.28);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.85;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
}
.pillar-full-left .pillar-vocab .vk {
  color: var(--pillar-color);
  margin-right: 10px;
  font-weight: 600;
}

.pillar-full-right {
  display: flex;
  align-items: center;
}
.pillar-points-big {
  display: flex; flex-direction: column;
  gap: 4px;
  width: 100%;
  border-top: 1px solid var(--line);
}
.point-big {
  padding: 22px 4px;
  border-bottom: 1px solid var(--line);
  transition: background 0.3s, padding-left 0.3s;
}
.point-big:hover {
  background: rgba(255,255,255,0.025);
  padding-left: 12px;
}
.point-big .point-h {
  display: flex; align-items: baseline; gap: 14px;
  margin-bottom: 8px;
}
.point-big .point-num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--pillar-color);
}
.point-big .point-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 1.7vw, 22px);
  letter-spacing: -0.014em;
  color: var(--ink);
  line-height: 1.2;
}
.point-big .point-d {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink-soft);
  padding-left: 50px;
}

@media (max-width: 1100px) {
  .pillar-full { grid-template-columns: 1fr; gap: 36px; padding: 40px; }
  .pillar-full-right { display: block; }
}
@media (max-width: 720px) {
  .scene-pillar { padding: 56px 16px; }
  .pillar-full { padding: 28px 24px; gap: 24px; border-radius: var(--radius); }
  .point-big .point-d { padding-left: 0; margin-top: 6px; }
}

/* === STEP CARD FULLSCREEN (v4) — 1 step per scene === */
.scene-step { padding: 64px 48px; }
.step-card {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  background: linear-gradient(180deg, rgba(96,212,255,0.05), rgba(255,255,255,0.015));
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-xl);
  padding: 64px 72px;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(16px);
  display: flex;
  flex-direction: column;
  gap: 40px;
  transform-style: preserve-3d;
}
.step-card::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(70% 60% at 100% 0%, rgba(96,212,255,0.14), transparent 60%);
  pointer-events: none;
}
.step-card > * { position: relative; z-index: 1; }

.step-tag-row {
  display: flex; align-items: center; gap: 16px;
  flex-wrap: wrap;
}
.step-tag-pill {
  display: inline-flex;
  padding: 8px 16px;
  background: rgba(96,212,255,0.12);
  border: 1px solid rgba(96,212,255,0.32);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--sky);
}
.step-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.step-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 56px;
  align-items: center;
}
.step-num-big {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(160px, 22vw, 320px);
  line-height: 0.85;
  letter-spacing: -0.05em;
  color: transparent;
  -webkit-text-stroke: 2px var(--sky);
  text-shadow: 0 0 80px rgba(96,212,255,0.18);
}
.step-content {
  display: flex; flex-direction: column;
  gap: 22px;
  max-width: 720px;
}
.step-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(36px, 5vw, 72px);
  line-height: 1;
  letter-spacing: -0.034em;
  margin: 0;
  color: var(--ink);
}
.step-desc {
  font-size: clamp(16px, 1.6vw, 22px);
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0;
}
.step-ex {
  display: inline-flex;
  align-items: center;
  padding: 14px 22px;
  background: rgba(0,0,0,0.32);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  align-self: flex-start;
}

@media (max-width: 1100px) {
  .scene-step { padding: 48px 24px; }
  .step-card { padding: 40px 36px; gap: 28px; }
  .step-grid { grid-template-columns: 1fr; gap: 24px; }
  .step-num-big { font-size: clamp(120px, 30vw, 200px); -webkit-text-stroke-width: 1.5px; }
}
@media (max-width: 600px) {
  .step-card { padding: 28px 24px; border-radius: var(--radius); }
  .step-num-big { font-size: clamp(100px, 26vw, 140px); }
  .step-ex { font-size: 12px; padding: 10px 16px; }
}

/* — Wheel viz (v4 vertical stack) — */
.scene-wheel { padding: 80px 48px; }
.wheel-stage-v {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 36px;
  position: relative;
  z-index: 1;
  text-align: center;
}
.wheel-header-v { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.wheel-center-v {
  width: 100%;
  display: flex;
  justify-content: center;
  position: relative;
}
.wheel-legend-v {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
  width: 100%;
  padding: 24px 32px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  backdrop-filter: blur(12px);
}
.wheel-leg {
  display: flex; align-items: center; gap: 12px;
  flex: 1;
  min-width: 220px;
}
.wleg-dot {
  width: 14px; height: 14px;
  border-radius: 50%;
  flex-shrink: 0;
}
.wheel-leg[data-color="emerald"] .wleg-dot { background: var(--emerald-bright); box-shadow: 0 0 0 3px rgba(52,232,158,0.18); }
.wheel-leg[data-color="plum"]    .wleg-dot { background: var(--plum);          box-shadow: 0 0 0 3px rgba(167,139,250,0.18); }
.wheel-leg[data-color="gold"]    .wleg-dot { background: var(--gold-warm);     box-shadow: 0 0 0 3px rgba(232,183,112,0.18); }
.wleg-text { display: flex; flex-direction: column; gap: 2px; text-align: left; }
.wleg-h {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ink);
  font-weight: 600;
}
.wheel-leg[data-color="emerald"] .wleg-h { color: var(--emerald-bright); }
.wheel-leg[data-color="plum"]    .wleg-h { color: var(--plum); }
.wheel-leg[data-color="gold"]    .wleg-h { color: var(--gold-warm); }
.wleg-d {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.4;
}
.wleg-sep {
  width: 1px; height: 40px;
  background: var(--line);
}
.wheel-tagline {
  font-family: var(--font-italic);
  font-style: italic;
  font-size: clamp(20px, 2.4vw, 32px);
  color: var(--ink);
  margin: 16px 0 0;
  line-height: 1.3;
}
.wheel-tagline strong {
  background: linear-gradient(120deg, var(--emerald-bright), var(--gold-warm));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 700;
  font-style: normal;
}

@media (max-width: 900px) {
  .scene-wheel { padding: 56px 16px; }
  .wleg-sep { display: none; }
  .wheel-leg { min-width: 100%; }
  .wheel-legend-v { padding: 18px 20px; gap: 14px; }
}

/* legacy (now unused, but kept for safety) */
.wheel-summary {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.wheel-tag {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 16px;
}
.wheel-h {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.2vw, 40px);
  line-height: 1.08;
  letter-spacing: -0.028em;
  margin: 0 0 20px;
}
.wheel-desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-soft);
}
.wheel-desc em { color: var(--emerald-bright); }
.wheel-desc strong { color: var(--ink); font-weight: 700; }
.wheel-viz {
  aspect-ratio: 1 / 1;
  max-width: 720px;
  width: 100%;
  margin: 0 auto;
  position: relative;
}
.wheel-viz svg {
  width: 100%; height: 100%;
  animation: wheelRotate 60s linear infinite;
}
.wheel-viz svg text { animation: wheelRotateText 60s linear infinite; transform-origin: center; transform-box: fill-box; }
@keyframes wheelRotate { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes wheelRotateText { from { transform: rotate(0deg); } to { transform: rotate(-360deg); } }

/* Outer pulse ring around wheel */
.wheel-viz::after {
  content: ""; position: absolute; inset: -4%;
  border-radius: 50%;
  border: 1px dashed rgba(52, 232, 158, 0.18);
  pointer-events: none;
  animation: wheelOuterPulse 8s ease-in-out infinite;
}
@keyframes wheelOuterPulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.04); opacity: 1; }
}

@media (max-width: 900px) {
  .wheel-summary { grid-template-columns: 1fr; gap: 32px; }
  .wheel-viz { margin: 0 auto; max-width: 460px; }
}

/* ────────── 18. ACT 4 · STRUCTURE ────────── */

.act-structure { position: relative; }

.scene-structure-head { padding-bottom: 60px; }
.structure-head {
  max-width: 1280px;
  margin: 0 auto;
}
.structure-h {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(48px, 7.5vw, 132px);
  line-height: 0.96;
  letter-spacing: -0.04em;
  margin: 0 0 28px;
}
.structure-h .line { display: block; }
.structure-h .big-num {
  font-family: var(--font-display);
  background: linear-gradient(120deg, var(--emerald-glow), var(--emerald-bright), var(--sky));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.structure-h .italic-slim {
  font-family: var(--font-italic);
  font-style: italic;
  font-weight: 500;
  color: var(--ink-soft);
}
.structure-lede {
  font-size: clamp(17px, 1.5vw, 22px);
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 760px;
  margin: 0;
}
.structure-lede strong { color: var(--ink); font-weight: 700; }

.scene-explorer { padding-top: 0; padding-bottom: 60px; }
.structure-explorer {
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
}

.exp-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 24px;
  padding: 22px 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 24px;
  backdrop-filter: blur(12px);
}
.exp-control-group { display: flex; flex-direction: column; gap: 8px; }
.exp-label {
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink-mute);
}
.seg {
  display: inline-flex;
  background: rgba(0,0,0,0.4);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px;
}
.seg button {
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 13px; font-weight: 500;
  color: var(--ink-soft);
  transition: all 0.25s var(--ease-out-quart);
}
.seg button:hover { color: var(--ink); }
.seg button.active {
  background: var(--ink);
  color: var(--bg);
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.exp-meta {
  margin-left: auto;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.exp-chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12px;
  color: var(--ink-soft);
}
.exp-chip .n {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--emerald-bright);
  font-size: 16px;
}

.exp-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 20px;
}
.exp-totals {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  backdrop-filter: blur(12px);
}
.total-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.total-row:last-child { border-bottom: 0; }
.total-row.grand {
  margin-top: 8px;
  padding-top: 22px;
  border-top: 1px solid var(--line-strong);
  border-bottom: 0;
}
.total-meta { display: flex; align-items: center; gap: 14px; }
.swatch { width: 14px; height: 14px; border-radius: 4px; flex-shrink: 0; }
.total-name { font-weight: 600; font-size: 14px; color: var(--ink); margin-bottom: 2px; }
.total-th {
  font-family: var(--font-mono);
  font-size: 10.5px; letter-spacing: 0.04em; color: var(--ink-mute);
}
.total-row.grand .total-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
}
.total-hours {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 28px;
  letter-spacing: -0.025em;
  color: var(--ink);
}
.total-hours .sub {
  font-family: var(--font-mono);
  font-size: 10.5px; letter-spacing: 0.12em;
  color: var(--ink-mute);
  margin-left: 6px;
  font-weight: 500;
}
.total-row.grand .total-hours {
  font-size: 38px;
  background: linear-gradient(120deg, var(--emerald-glow), var(--emerald-bright));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.exp-viz {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  backdrop-filter: blur(12px);
}
.viz-tabs {
  display: inline-flex;
  background: rgba(0,0,0,0.4);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px;
  align-self: end;
}
.viz-tabs button {
  padding: 7px 16px;
  border-radius: 999px;
  font-size: 12px; color: var(--ink-mute);
  font-weight: 500;
  transition: all 0.25s;
}
.viz-tabs button.active { background: var(--surface-strong); color: var(--ink); }
.viz-stage {
  flex: 1;
  display: grid;
  place-items: center;
  min-height: 240px;
}

.donut-wrap { position: relative; }
.donut-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  pointer-events: none;
  gap: 2px;
}
.donut-center .big {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 32px;
  letter-spacing: -0.025em;
}
.donut-center .lab {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: 4px;
}

.stacked-bar { width: 100%; }
.stacked-track {
  height: 60px;
  display: flex;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--line);
}
.stacked-seg {
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: white;
  transition: flex 0.6s var(--ease-out-quart);
  position: relative;
}
.stacked-seg .pct {
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: 0.12em; font-weight: 500;
  margin-left: 8px;
  opacity: 0.85;
}
.stacked-legend {
  margin-top: 14px;
  display: flex; justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px; color: var(--ink-mute);
  flex-wrap: wrap;
  gap: 8px;
}

.treemap {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: 20px;
  gap: 5px;
  width: 100%;
  min-height: 280px;
}
.treemap-cell {
  border-radius: 8px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: white;
  overflow: hidden;
  font-size: 11px;
  transition: transform 0.3s;
}
.treemap-cell:hover { transform: scale(1.02); }
.treemap-cell .name { font-weight: 700; line-height: 1.15; font-size: 11.5px; }
.treemap-cell .h {
  font-family: var(--font-mono);
  font-size: 9.5px; letter-spacing: 0.08em;
  opacity: 0.85;
}

.exp-subjects-toggle { margin: 20px 0; }
.exp-subjects {
  display: none;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  backdrop-filter: blur(12px);
}
.exp-subjects.open { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.subj-group h4 {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--ink);
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}
.subj-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px; align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}
.subj-row:last-child { border-bottom: 0; }
.subj-name { font-size: 13.5px; color: var(--ink-soft); }
.subj-hours {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--ink);
}
.subj-hours .u { font-family: var(--font-mono); font-size: 10px; color: var(--ink-mute); margin-left: 4px; font-weight: 500; }
.subj-bar {
  grid-column: 1 / -1;
  height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: 999px;
  overflow: hidden;
  margin-top: 4px;
}
.subj-bar-fill { height: 100%; border-radius: 999px; }

.scene-plans { padding-top: 60px; padding-bottom: 80px; }
.plans-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.plan-card {
  position: relative;
  padding: 36px 32px 32px;
  background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
  overflow: hidden;
  transition: transform 0.4s var(--ease-out-quart), border-color 0.3s, box-shadow 0.4s;
  transform-style: preserve-3d;
  will-change: transform;
  display: flex;
  flex-direction: column;
  gap: 22px;
  min-height: 520px;
}
.plan-card:hover {
  border-color: var(--plan-color, var(--emerald-bright));
  box-shadow: 0 30px 60px -20px var(--plan-shadow, rgba(52,232,158,0.25));
}
.plan-card::before {
  content: ""; position: absolute; inset: 0;
  background: var(--plan-grad);
  opacity: 0.10;
  pointer-events: none;
}
.plan-card::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 60%, var(--plan-color) 200%);
  opacity: 0.04;
  pointer-events: none;
}
.plan-card[data-plan="ปกติ"]   { --plan-grad: radial-gradient(70% 50% at 0% 0%, var(--emerald-bright), transparent); --plan-color: var(--emerald-bright); --plan-shadow: rgba(52,232,158,0.22); }
.plan-card[data-plan="IEP"]    { --plan-grad: radial-gradient(70% 50% at 0% 0%, var(--plum), transparent);          --plan-color: var(--plum);          --plan-shadow: rgba(167,139,250,0.25); }
.plan-card[data-plan="SMP"]    { --plan-grad: radial-gradient(70% 50% at 0% 0%, var(--sky), transparent);           --plan-color: var(--sky);           --plan-shadow: rgba(96,212,255,0.22); }
.plan-card > * { position: relative; z-index: 1; }

.plan-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; }
.plan-tag {
  display: inline-flex;
  padding: 6px 14px;
  background: var(--emerald-bright);
  color: var(--bg);
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 12px; font-weight: 700; letter-spacing: 0.18em;
}
.plan-tag.plan-iep { background: var(--plum); color: white; }
.plan-tag.plan-smp { background: var(--sky); color: var(--bg); }

.plan-icon {
  width: 56px; height: 56px;
  border-radius: 16px;
  display: grid; place-items: center;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--line-strong);
}

.plan-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 26px;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0;
}
.plan-name-en {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: 6px;
}

.plan-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.plan-stat { display: flex; flex-direction: column; gap: 4px; }
.plan-stat + .plan-stat { padding-left: 18px; border-left: 1px solid var(--line); }
.plan-stat-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 36px;
  line-height: 1;
  letter-spacing: -0.025em;
  color: var(--ink);
  display: flex; align-items: baseline; gap: 6px;
}
.plan-stat-num .u {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink-mute);
  font-weight: 500;
}
.plan-stat-lab {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

/* ratio bar — mini breakdown of 720/230/50 */
.plan-ratio {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.plan-ratio-track {
  height: 8px;
  display: flex;
  border-radius: 999px;
  overflow: hidden;
  background: var(--surface-2);
}
.plan-ratio-track .seg {
  transition: flex 0.6s var(--ease-out-quart);
}
.plan-ratio-track .seg.basic { background: var(--emerald-bright); }
.plan-ratio-track .seg.func  { background: var(--plum); }
.plan-ratio-track .seg.act   { background: var(--sky); }
.plan-ratio-legend {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
}
.plan-ratio-legend span::before {
  content: "";
  display: inline-block;
  width: 8px; height: 8px; border-radius: 2px;
  margin-right: 6px;
  vertical-align: middle;
}
.plan-ratio-legend .l-basic::before { background: var(--emerald-bright); }
.plan-ratio-legend .l-func::before  { background: var(--plum); }
.plan-ratio-legend .l-act::before   { background: var(--sky); }

.plan-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0;
  flex: 1;
}
.plan-points {
  display: flex; flex-direction: column;
  gap: 10px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.plan-points li {
  display: flex; gap: 10px;
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.5;
  position: relative;
  padding-left: 18px;
}
.plan-points li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.55em;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--emerald-bright);
}
.plan-card[data-plan="IEP"] .plan-points li::before { background: var(--plum); }
.plan-card[data-plan="SMP"] .plan-points li::before { background: var(--sky); }

@media (max-width: 1100px) {
  .plans-grid { grid-template-columns: 1fr; }
  .plan-card { min-height: auto; }
}

@media (max-width: 1100px) {
  .exp-grid { grid-template-columns: 1fr; }
  .plans-grid { grid-template-columns: 1fr; }
  .exp-subjects.open { grid-template-columns: 1fr; }
}

/* ────────── 19. ACT 5 · CLASSROOM ────────── */

.act-classroom { position: relative; }
.act-classroom::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(80% 60% at 30% 50%, rgba(96,212,255,0.05), transparent 60%);
  pointer-events: none;
}

.scene-classroom-head { padding-bottom: 60px; }
.classroom-head {
  max-width: 1280px;
  margin: 0 auto;
}
.classroom-h {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(44px, 7vw, 116px);
  line-height: 1;
  letter-spacing: -0.036em;
  margin: 0 0 28px;
}
.classroom-h .line { display: block; }
.classroom-h .italic-slim {
  font-family: var(--font-italic);
  font-style: italic;
  font-weight: 500;
  color: var(--sky);
  padding-left: 0.2em;
}
.classroom-lede {
  font-size: clamp(15px, 1.3vw, 18px);
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 760px;
  margin: 0;
}
.classroom-lede strong { color: var(--ink); font-weight: 700; }
.classroom-lede em { color: var(--sky); }

/* === Interactive Step Display (v3) — DEPRECATED in v4 (kept for safety, not used) === */
.scene-classroom-stage {
  display: none;
  padding: 60px 48px 80px;
  position: relative;
  min-height: 100svh;
}
.cs-wrap {
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.cs-stage {
  position: relative;
  background: linear-gradient(180deg, rgba(96,212,255,0.05), rgba(255,255,255,0.02));
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-xl);
  padding: 56px 64px;
  overflow: hidden;
  min-height: 460px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  backdrop-filter: blur(14px);
}
.cs-stage::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(70% 60% at 100% 0%, rgba(96,212,255,0.12), transparent 60%);
  pointer-events: none;
}
.cs-stage::after {
  content: ""; position: absolute;
  bottom: 0; left: 0; height: 3px;
  width: var(--cs-prog, 0%);
  background: linear-gradient(90deg, var(--sky), var(--emerald-bright));
  transition: width 0.1s linear;
}

.cs-step {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 56px;
  align-items: center;
  height: 100%;
}
.cs-step-left {
  display: flex; flex-direction: column;
  justify-content: center;
  gap: 18px;
}
.cs-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--sky);
}
.cs-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(140px, 16vw, 240px);
  line-height: 0.85;
  letter-spacing: -0.05em;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--sky);
  position: relative;
  display: inline-block;
  transition: opacity 0.4s, transform 0.4s var(--ease-out-quart);
}
.cs-num.flip { animation: csNumFlip 0.6s var(--ease-out-expo); }
@keyframes csNumFlip {
  0% { transform: rotateY(0); opacity: 1; }
  50% { transform: rotateY(90deg); opacity: 0; }
  51% { transform: rotateY(-90deg); opacity: 0; }
  100% { transform: rotateY(0); opacity: 1; }
}
.cs-step-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.cs-step-right {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 640px;
}
.cs-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 4.6vw, 64px);
  letter-spacing: -0.028em;
  line-height: 1.04;
  margin: 0;
  color: var(--ink);
}
.cs-desc {
  font-size: clamp(15px, 1.4vw, 19px);
  line-height: 1.65;
  color: var(--ink-soft);
  margin: 0;
}
.cs-ex {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  background: rgba(0,0,0,0.25);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  align-self: flex-start;
}
.cs-ex::before {
  content: "💡";
  font-size: 14px;
}

/* Step swap animation (fade+slide) */
.cs-fade-out { opacity: 0; transform: translateY(20px); transition: opacity 0.3s, transform 0.3s; }
.cs-fade-in  { opacity: 1; transform: translateY(0); transition: opacity 0.55s var(--ease-out-quart), transform 0.55s var(--ease-out-quart); }

/* Controls (prev / nav-dots / next) */
.cs-controls {
  display: flex;
  align-items: center;
  gap: 18px;
  justify-content: center;
}
.cs-btn {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  display: grid; place-items: center;
  color: var(--ink);
  transition: all 0.25s var(--ease-out-quart);
  flex-shrink: 0;
}
.cs-btn:hover { background: var(--sky); color: var(--bg); transform: scale(1.05); border-color: var(--sky); }
.cs-btn:active { transform: scale(0.95); }

.cs-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  flex-wrap: wrap;
  justify-content: center;
}
.cs-dot {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: transparent;
  color: var(--ink-mute);
  font-size: 12px;
  font-weight: 500;
  transition: all 0.25s var(--ease-out-quart);
  position: relative;
}
.cs-dot .cs-dot-n {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  font-weight: 600;
  opacity: 0.6;
}
.cs-dot .cs-dot-label { display: none; }
.cs-dot:hover { background: var(--surface-strong); color: var(--ink); }
.cs-dot.active {
  background: var(--sky);
  color: var(--bg);
  font-weight: 700;
}
.cs-dot.active .cs-dot-n { opacity: 1; }
.cs-dot.active .cs-dot-label { display: inline; }

.cs-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
}
.cs-hint kbd { font-size: 10px; }
.cs-hint .sep { color: var(--ink-faint); }
.cs-hint .cs-auto {
  cursor: pointer;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  transition: all 0.25s;
}
.cs-hint .cs-auto:hover { background: var(--surface); color: var(--ink); border-color: var(--line-strong); }
.cs-hint .cs-auto.paused { color: var(--ink-mute); }
.cs-hint .cs-auto.playing { color: var(--sky); border-color: var(--sky); }

/* Mobile */
@media (max-width: 900px) {
  .scene-classroom-stage { padding: 48px 16px 64px; }
  .cs-stage { padding: 32px 24px; min-height: 380px; }
  .cs-step { grid-template-columns: 1fr; gap: 20px; }
  .cs-step-left { flex-direction: row; align-items: baseline; gap: 14px; flex-wrap: wrap; }
  .cs-num { font-size: clamp(80px, 22vw, 120px); }
  .cs-controls { flex-wrap: wrap; gap: 12px; }
  .cs-nav { padding: 3px; max-width: 100%; }
  .cs-dot { padding: 6px 10px; font-size: 11px; }
  .cs-dot.active .cs-dot-label { display: none; }
  .cs-dot.active { padding: 6px 14px; }
}

/* ────────── 20. ACT 6 · ASSESSMENT ────────── */

.act-assessment { position: relative; }
.act-assessment::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(80% 60% at 70% 40%, rgba(167,139,250,0.05), transparent 60%);
  pointer-events: none;
}

.scene-assess-head { padding-bottom: 60px; }
.assess-head {
  max-width: 1280px;
  margin: 0 auto;
}
.assess-h {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 6.5vw, 108px);
  line-height: 1;
  letter-spacing: -0.036em;
  margin: 0 0 28px;
}
.assess-h .line { display: block; }
.assess-h .strike-soft { position: relative; color: var(--ink-mute); }
.assess-h .strike-soft::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  top: 52%;
  height: 3px;
  background: var(--ink-faint);
}
.assess-h .italic-slim {
  font-family: var(--font-italic);
  font-style: italic;
  font-weight: 500;
}
.assess-h .accent-emerald {
  font-family: var(--font-italic);
  font-style: italic;
  font-weight: 600;
  background: linear-gradient(120deg, var(--emerald-glow), var(--emerald-bright));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.assess-lede {
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 760px;
  margin: 0;
}
.assess-lede strong { color: var(--ink); font-weight: 700; }
.assess-lede em { color: var(--emerald-bright); }

.scene-ladder { padding-top: 0; }
.ladder {
  max-width: 1280px;
  margin: 0 auto 32px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  backdrop-filter: blur(12px);
}
.ladder-step {
  padding: 30px 26px;
  border-right: 1px solid var(--line);
  position: relative;
  background: linear-gradient(180deg, rgba(255,255,255,0.0), rgba(255,255,255,0.02));
  transition: background 0.3s, transform 0.3s var(--ease-out-quart);
  transform-style: preserve-3d;
}
.ladder-step:last-child { border-right: 0; }
.ladder-step:hover { background: rgba(255,255,255,0.04); }
.ladder-step::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, var(--step-grad) 0%, transparent 50%);
  opacity: 0.12;
  pointer-events: none;
}
.ladder-step[data-level="1"] { --step-grad: var(--ink-mute); }
.ladder-step[data-level="2"] { --step-grad: var(--sky); }
.ladder-step[data-level="3"] { --step-grad: var(--emerald-bright); }
.ladder-step[data-level="4"] { --step-grad: var(--gold-warm); }

.ladder-step > * { position: relative; }

.ladder-code {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 14px;
}
.ladder-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 64px;
  line-height: 0.9;
  letter-spacing: -0.04em;
  margin-bottom: 4px;
  color: var(--step-grad);
}
.ladder-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  margin: 0 0 4px;
  color: var(--ink);
}
.ladder-en {
  font-family: var(--font-mono);
  font-size: 10.5px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 14px;
}
.ladder-desc {
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink-soft);
}
.ladder-meter {
  display: flex; gap: 4px;
  margin-top: 18px;
}
.ladder-meter span {
  flex: 1;
  height: 4px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
}
.ladder-meter span.on { background: var(--step-grad); }

.assess-criteria {
  max-width: 1280px;
  margin: 0 auto;
}
.criteria-line {
  display: flex; align-items: center;
  gap: 24px;
  padding: 22px 30px;
  background: linear-gradient(120deg, rgba(52,232,158,0.06), rgba(167,139,250,0.04));
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  flex-wrap: wrap;
}
.criteria-label {
  font-family: var(--font-mono);
  font-size: 11.5px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--emerald-bright);
  flex-shrink: 0;
}
.criteria-text {
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.5;
}
.criteria-text strong { color: var(--ink); font-weight: 700; }

@media (max-width: 1100px) {
  .ladder { grid-template-columns: repeat(2, 1fr); }
  .ladder-step:nth-child(2) { border-right: 0; }
  .ladder-step:nth-child(1), .ladder-step:nth-child(2) { border-bottom: 1px solid var(--line); }
}
@media (max-width: 600px) {
  .ladder { grid-template-columns: 1fr; }
  .ladder-step { border-right: 0; border-bottom: 1px solid var(--line); padding: 24px; }
  .ladder-step:last-child { border-bottom: 0; }
}

/* ────────── 21. ACT 7 · PROMISE ────────── */

.act-promise { position: relative; }

.scene-promise-head { padding-bottom: 32px; }
.promise-head {
  max-width: 1280px;
  margin: 0 auto;
}
.promise-h {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(44px, 7vw, 116px);
  line-height: 0.98;
  letter-spacing: -0.036em;
  margin: 0;
}
.promise-h .line { display: block; }
.promise-h .italic-slim {
  font-family: var(--font-italic);
  font-style: italic;
  font-weight: 500;
}
.promise-h .accent-emerald {
  background: linear-gradient(120deg, var(--emerald-glow), var(--emerald-bright));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.scene-bento { padding-top: 0; padding-bottom: 80px; }
.bento-wrap {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 36px;
}
.bento-head {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 920px;
}
.bento-head-tag {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.bento-head-h {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.028em;
  margin: 0;
}
.bento-head-h .accent-emerald {
  font-family: var(--font-italic);
  font-style: italic;
  font-weight: 600;
  background: linear-gradient(120deg, var(--emerald-glow), var(--emerald-bright));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.bento-head-d {
  font-size: clamp(15px, 1.3vw, 18px);
  line-height: 1.65;
  color: var(--ink-soft);
  margin: 0;
  max-width: 720px;
}
.promise-bento {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: minmax(180px, auto);
  grid-auto-flow: dense;
  gap: 16px;
}
.bento-card {
  position: relative;
  padding: 28px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.015));
  border: 1px solid var(--line-strong);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  transition: transform 0.4s var(--ease-out-quart), border-color 0.3s, box-shadow 0.4s;
  backdrop-filter: blur(14px);
  transform-style: preserve-3d;
}
.bento-card[data-color="emerald"] { --bento-color: var(--emerald-bright); --bento-glow: rgba(52,232,158,0.18); }
.bento-card[data-color="plum"]    { --bento-color: var(--plum);          --bento-glow: rgba(167,139,250,0.18); }
.bento-card[data-color="sky"]     { --bento-color: var(--sky);           --bento-glow: rgba(96,212,255,0.18); }
.bento-card[data-color="gold"]    { --bento-color: var(--gold-warm);     --bento-glow: rgba(232,183,112,0.18); }
.bento-card::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(80% 60% at 100% 0%, var(--bento-glow), transparent 60%);
  opacity: 0.7;
  pointer-events: none;
}
.bento-card::after {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--bento-color);
  opacity: 0;
  transition: opacity 0.3s;
}
.bento-card:hover { border-color: var(--bento-color); transform: translateY(-2px); }
.bento-card:hover::after { opacity: 1; }

.bento-card[data-size="lg"] {
  grid-column: span 3;
  grid-row: span 2;
  padding: 36px;
  background: linear-gradient(140deg, rgba(255,255,255,0.05), rgba(255,255,255,0.015));
}
.bento-card:not([data-size="lg"]) {
  grid-column: span 2;
}

.bento-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 16px;
}
.bento-icon-wrap {
  width: 48px; height: 48px;
  border-radius: 14px;
  display: grid; place-items: center;
  background: var(--surface-strong);
  border: 1px solid var(--line);
  color: var(--bento-color);
  flex-shrink: 0;
}
.bento-icon-wrap svg { width: 26px; height: 26px; }
.bento-card[data-size="lg"] .bento-icon-wrap { width: 60px; height: 60px; border-radius: 18px; }
.bento-card[data-size="lg"] .bento-icon-wrap svg { width: 32px; height: 32px; }

.bento-cat {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bento-color);
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 6px 12px;
  border-radius: 999px;
  flex-shrink: 0;
  align-self: flex-start;
}

.bento-body { display: flex; flex-direction: column; gap: 8px; }
.bento-h {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.25;
  letter-spacing: -0.018em;
  color: var(--ink);
  margin: 0;
}
.bento-card[data-size="lg"] .bento-h {
  font-size: clamp(22px, 2vw, 28px);
  line-height: 1.2;
}
.bento-d {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0;
}
.bento-card[data-size="lg"] .bento-d {
  font-size: 15px;
}

@media (max-width: 1100px) {
  .promise-bento { grid-template-columns: repeat(2, 1fr); }
  .bento-card[data-size="lg"], .bento-card:not([data-size="lg"]) { grid-column: span 1; grid-row: auto; }
}
@media (max-width: 600px) {
  .promise-bento { grid-template-columns: 1fr; }
}

.scene-timeline { padding-top: 60px; padding-bottom: 60px; }
.timeline {
  max-width: 1280px;
  margin: 0 auto;
}
.timeline-head { margin-bottom: 36px; }
.timeline-tag {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 18px;
}
.timeline-h {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.4vw, 44px);
  line-height: 1.05;
  letter-spacing: -0.024em;
  margin: 0;
}
.timeline-list {
  display: flex; flex-direction: column;
  position: relative;
}
.timeline-list::before {
  content: ""; position: absolute;
  left: 24px; top: 18px; bottom: 18px;
  width: 1px;
  background: var(--line-strong);
}
.tl-item {
  display: grid;
  grid-template-columns: 48px 200px 1fr;
  gap: 24px;
  align-items: start;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  transform-style: preserve-3d;
  transition: transform 0.3s;
}
.tl-dot {
  width: 48px; height: 48px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: var(--bg);
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-weight: 700; font-size: 13px;
  color: var(--emerald-bright);
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}
.tl-item:hover .tl-dot {
  background: var(--emerald-bright);
  color: var(--bg);
  box-shadow: 0 0 0 6px rgba(52,232,158,0.2);
}
.tl-date {
  font-family: var(--font-mono);
  font-size: 11.5px; letter-spacing: 0.08em;
  color: var(--ink-mute);
  padding-top: 14px;
}
.tl-content { padding-top: 8px; }
.tl-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.018em;
  margin: 0 0 6px;
  color: var(--ink);
}
.tl-desc {
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-soft);
  margin: 0;
}
@media (max-width: 720px) {
  .tl-item { grid-template-columns: 36px 1fr; gap: 16px; }
  .tl-date { grid-column: 2 / -1; padding-top: 0; padding-bottom: 4px; }
  .tl-content { grid-column: 2 / -1; padding-top: 0; }
  .tl-dot { width: 36px; height: 36px; font-size: 11px; }
  .timeline-list::before { left: 18px; }
}

/* === FAQ v3 — interactive SaaS card grid === */
.scene-faq { padding: 80px 48px; }
.faq-v3 {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.faq-head-v3 { display: flex; flex-direction: column; gap: 14px; max-width: 920px; }
.faq-tag {
  font-family: var(--font-mono);
  font-size: 11.5px; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--ink-mute);
}
.faq-h-v3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 4.5vw, 64px);
  line-height: 1.04;
  letter-spacing: -0.028em;
  margin: 0;
}
.faq-h-v3 .accent-emerald {
  font-family: var(--font-italic);
  font-style: italic;
  font-weight: 600;
  background: linear-gradient(120deg, var(--emerald-glow), var(--emerald-bright));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.faq-d-v3 {
  font-size: clamp(15px, 1.3vw, 18px);
  color: var(--ink-soft);
  line-height: 1.65;
  margin: 0;
}

/* Filter pills */
.faq-filter {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  padding: 6px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  align-self: flex-start;
}
.faq-pill {
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-soft);
  transition: all 0.25s var(--ease-out-quart);
  white-space: nowrap;
}
.faq-pill:hover { background: var(--surface-strong); color: var(--ink); }
.faq-pill.active {
  background: var(--ink);
  color: var(--bg);
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(255,255,255,0.08);
}

/* Card grid */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}
.faq-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 22px 22px;
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.015));
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  cursor: pointer;
  text-align: left;
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
  transition: transform 0.4s var(--ease-out-quart), border-color 0.3s, box-shadow 0.4s;
  width: 100%;
  font: inherit;
}
.faq-card::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(70% 60% at 100% 0%, rgba(52,232,158,0.10), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
.faq-card:hover {
  transform: translateY(-3px);
  border-color: var(--emerald-bright);
  box-shadow: 0 24px 48px -16px rgba(52,232,158,0.20);
}
.faq-card:hover::before { opacity: 1; }
.faq-card:hover .faq-card-arrow { color: var(--emerald-bright); transform: translateX(4px); }

.faq-card.active {
  border-color: var(--emerald-bright);
  background: linear-gradient(140deg, rgba(52,232,158,0.10), rgba(167,139,250,0.06));
  box-shadow: 0 24px 60px -20px rgba(52,232,158,0.30);
}
.faq-card.active::before { opacity: 1; }
.faq-card.active .faq-card-arrow { color: var(--emerald-bright); transform: rotate(90deg); }

.faq-card-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--surface-strong);
  border: 1px solid var(--line);
  display: grid; place-items: center;
  color: var(--emerald-bright);
  flex-shrink: 0;
  transition: all 0.3s;
}
.faq-card-icon svg { width: 22px; height: 22px; }
.faq-card:hover .faq-card-icon { background: rgba(52,232,158,0.14); border-color: rgba(52,232,158,0.32); }
.faq-card.active .faq-card-icon { background: var(--emerald-bright); color: var(--bg); border-color: var(--emerald-bright); }

.faq-card-body { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.faq-card-cat {
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--ink-mute);
}
.faq-card-q {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  line-height: 1.3;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.faq-card-summary {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--emerald-bright);
  margin-top: 4px;
}

.faq-card-arrow {
  color: var(--ink-mute);
  transition: all 0.3s var(--ease-out-quart);
  flex-shrink: 0;
}

/* Detail panel */
.faq-detail {
  background: linear-gradient(180deg, rgba(52,232,158,0.05), rgba(167,139,250,0.03));
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-xl);
  padding: 32px;
  min-height: 200px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.4s, background 0.4s;
}
.faq-detail.open {
  border-color: var(--emerald-bright);
  box-shadow: 0 30px 80px -32px rgba(52,232,158,0.30);
}
.faq-detail-empty {
  display: grid;
  place-items: center;
  min-height: 140px;
}
.faq-detail-hint {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ink-mute);
  text-transform: uppercase;
}
.faq-detail-inner {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 32px;
  align-items: start;
  position: relative;
  z-index: 1;
  animation: faqDetailIn 0.6s var(--ease-out-quart);
}
@keyframes faqDetailIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
.faq-detail-side { display: flex; flex-direction: column; gap: 10px; align-items: center; }
.faq-detail-icon {
  width: 64px; height: 64px;
  border-radius: 16px;
  background: rgba(52,232,158,0.16);
  border: 1px solid rgba(52,232,158,0.4);
  display: grid; place-items: center;
  color: var(--emerald-bright);
}
.faq-detail-icon svg { width: 30px; height: 30px; }
.faq-detail-cat {
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-mute);
  text-align: center;
}
.faq-detail-main { display: flex; flex-direction: column; gap: 14px; }
.faq-detail-tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--emerald-bright);
}
.faq-detail-tag-a { color: var(--plum); margin-top: 8px; }
.faq-detail-q {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.2vw, 30px);
  line-height: 1.18;
  letter-spacing: -0.022em;
  color: var(--ink);
  margin: 0;
}
.faq-detail-a {
  font-size: clamp(14.5px, 1.3vw, 17px);
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 0;
}
.faq-detail-close {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  display: grid; place-items: center;
  color: var(--ink);
  transition: all 0.25s var(--ease-out-quart);
  flex-shrink: 0;
}
.faq-detail-close:hover { background: var(--rose); color: white; border-color: var(--rose); transform: rotate(90deg); }

@media (max-width: 900px) {
  .scene-faq { padding: 56px 18px; }
  .faq-grid { grid-template-columns: 1fr; gap: 12px; }
  .faq-card { padding: 16px 18px; gap: 14px; }
  .faq-detail { padding: 22px; }
  .faq-detail-inner { grid-template-columns: 1fr; gap: 18px; }
  .faq-detail-side { flex-direction: row; align-items: center; }
  .faq-detail-close { position: absolute; top: 16px; right: 16px; }
}

/* ────────── 22. CLOSING ────────── */

.act-closing {
  position: relative;
  min-height: 100svh;
  padding: 100px 48px 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}
.closing-bg-orbs { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.closing-bg-orbs .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.32;
  will-change: transform;
}
.closing-bg-orbs .co1 { width: 600px; height: 600px; top: -10%; left: -10%; background: var(--emerald-bright); }
.closing-bg-orbs .co2 { width: 500px; height: 500px; bottom: -10%; right: -10%; background: var(--plum); }

.closing-stage {
  position: relative;
  z-index: 1;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}
.closing-eyebrow {
  font-family: var(--font-mono);
  font-size: 11.5px; letter-spacing: 0.26em; text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 36px;
}
.closing-h {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(44px, 7.5vw, 124px);
  line-height: 0.94;
  letter-spacing: -0.038em;
  margin: 0 0 48px;
  max-width: 1200px;
}
.closing-h .line { display: block; }
.closing-h .italic-slim {
  font-family: var(--font-italic);
  font-style: italic;
  font-weight: 500;
  color: var(--ink-soft);
}
.closing-h .accent-emerald {
  font-family: var(--font-italic);
  font-style: italic;
  font-weight: 600;
  background: linear-gradient(120deg, var(--emerald-glow), var(--emerald-bright), var(--plum));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.closing-tag {
  display: flex; align-items: baseline; gap: 14px;
  font-family: var(--font-italic);
  font-style: italic;
  font-size: clamp(18px, 2vw, 28px);
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.closing-tag .dot { color: var(--emerald-bright); }
.closing-cta { margin-bottom: 60px; }
.cta-date {
  display: inline-flex;
  flex-direction: column;
  padding: 24px 32px;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  backdrop-filter: blur(12px);
}
.cta-date-lab {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--emerald-bright);
  margin-bottom: 8px;
}
.cta-date-big {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.5vw, 40px);
  letter-spacing: -0.024em;
  color: var(--ink);
}

.closing-sign {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 60px;
  padding-top: 36px;
  border-top: 1px solid var(--line);
}
.sign-mark {
  width: 56px; height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--emerald-bright), var(--emerald-deep));
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-weight: 800; font-size: 26px;
  color: white;
  box-shadow: 0 8px 24px rgba(52,232,158,0.4);
}
.sign-text { display: flex; flex-direction: column; line-height: 1.2; }
.sign-l1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.014em;
  color: var(--ink);
}
.sign-l2 {
  font-family: var(--font-mono);
  font-size: 10.5px; letter-spacing: 0.16em;
  color: var(--ink-mute);
  margin-top: 4px;
}

.closing-foot {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 10.5px; letter-spacing: 0.08em;
  color: var(--ink-mute);
  padding-top: 22px;
  border-top: 1px solid var(--line);
  flex-wrap: wrap;
  gap: 16px;
}
@media (max-width: 720px) {
  .act-closing { padding: 80px 24px 40px; }
  .closing-foot { flex-direction: column; gap: 8px; }
}

/* ────────── 23. SCROLL REVEAL UTILITIES ────────── */

.r-fade { opacity: 0; transform: translateY(28px); transition: opacity 0.9s var(--ease-out-quart), transform 0.9s var(--ease-out-quart); }
.r-fade.in { opacity: 1; transform: translateY(0); }

[data-jump], [data-cursor] { cursor: pointer; }

/* 3D tilt — applied via JS via transform style */
[data-tilt] { transform-style: preserve-3d; will-change: transform; }

/* — text scramble — */
.scramble-char {
  display: inline-block;
  transition: color 0.3s;
}
.scramble-char.scrambling {
  color: var(--emerald-bright);
}

/* ────────── 24. AMBIENT EFFECTS — particles + borders + pulses ────────── */

/* Floating particles canvas — full bleed fixed */
.particles {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: -1;
  opacity: 0.55;
  mix-blend-mode: screen;
}
@media (max-width: 900px) { .particles { opacity: 0.35; } }

/* Animated gradient border — premium card glow */
.glow-border {
  position: relative;
  isolation: isolate;
}
.glow-border::before {
  content: ""; position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: conic-gradient(
    from var(--angle, 0deg),
    rgba(52,232,158,0.3) 0%,
    rgba(167,139,250,0.3) 25%,
    rgba(96,212,255,0.3) 50%,
    rgba(232,183,112,0.3) 75%,
    rgba(52,232,158,0.3) 100%
  );
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  animation: gradientRotate 6s linear infinite;
  pointer-events: none;
  z-index: -1;
  opacity: 0;
  transition: opacity 0.5s;
}
.glow-border:hover::before { opacity: 1; }
@property --angle {
  syntax: '<angle>';
  inherits: false;
  initial-value: 0deg;
}
@keyframes gradientRotate {
  to { --angle: 360deg; }
}

/* Pulse rings — for hero stats numbers */
.pulse-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--emerald-bright);
  pointer-events: none;
  opacity: 0;
}
.pulse-ring.go { animation: pulseRing 2.4s ease-out infinite; }
@keyframes pulseRing {
  0% { transform: scale(0.6); opacity: 0.6; }
  80% { transform: scale(2.4); opacity: 0; }
  100% { transform: scale(2.4); opacity: 0; }
}

/* Slot counter (rolling odometer) — robust on Thai fonts + large sizes */
.slot {
  display: inline-block;
  height: 1em;
  overflow: hidden;
  vertical-align: top;
  line-height: 1;
}
.slot-digit {
  display: block;
  transition: transform 0.7s var(--ease-out-quart);
  will-change: transform;
  line-height: 1;
}
.slot-digit > span {
  display: block;
  height: 1em;
  line-height: 1;
  text-align: center;
}

/* Scramble effect on hover (data-scramble) */
[data-scramble-text] {
  display: inline-block;
  font-variant-numeric: tabular-nums;
}

/* Card glow on tilt */
[data-tilt] {
  position: relative;
}
[data-tilt]::after {
  content: ""; position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(52, 232, 158, 0.18), transparent 50%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
  z-index: -1;
}
[data-tilt]:hover::after { opacity: 1; }

/* Section corner SVG accents (decorative dots) */
.corner-accent {
  position: absolute;
  width: 80px; height: 80px;
  pointer-events: none;
  opacity: 0.5;
}
.corner-accent svg {
  width: 100%; height: 100%;
  animation: cornerSpin 20s linear infinite;
}
@keyframes cornerSpin {
  to { transform: rotate(360deg); }
}

/* Marquee for status pills */
.marquee {
  display: inline-flex;
  gap: 32px;
  white-space: nowrap;
  animation: marqueeScroll 40s linear infinite;
}
@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Magnetic hover glow on cursor */
.hero-magnetic-zone {
  position: relative;
}
.hero-magnetic-zone::before {
  content: "";
  position: absolute;
  width: 200px; height: 200px;
  left: var(--mx, 50%); top: var(--my, 50%);
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(52,232,158,0.15), transparent 70%);
  filter: blur(40px);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
  border-radius: 50%;
}
.hero-magnetic-zone:hover::before { opacity: 1; }

/* ────────── 25. MOBILE — KEYNOTE STORYTELLING ────────── */
/* Each scene = full-screen "page" · gentle entrance animation · tap-friendly */
@media (max-width: 900px) {

  /* Body uses scroll-snap mandatory between scenes for "swipe stories" feel */
  html, body { scroll-snap-type: y proximity; }
  .scene, .scene-cold, .scene-hero, .act-closing {
    scroll-snap-align: start;
    scroll-snap-stop: always;
  }

  /* Each scene = exactly 1 viewport tall (centered content) */
  .scene { min-height: 100svh; padding: 80px 22px; }

  /* Headlines — bigger and tighter for mobile reading */
  .cold-line { font-size: clamp(32px, 9vw, 44px) !important; line-height: 1.1; }
  .hero-title { font-size: clamp(44px, 13vw, 80px); line-height: 0.96; }
  .big-statement { font-size: clamp(32px, 9vw, 56px); line-height: 1.05; }
  .insight-title { font-size: clamp(36px, 10vw, 64px); line-height: 1; }
  .pillars-h { font-size: clamp(26px, 7vw, 40px); line-height: 1.1; }
  .structure-h { font-size: clamp(34px, 9vw, 56px); line-height: 1.02; }
  .classroom-h { font-size: clamp(32px, 8.5vw, 52px); line-height: 1.04; }
  .assess-h { font-size: clamp(30px, 8vw, 48px); line-height: 1.04; }
  .promise-h { font-size: clamp(32px, 8vw, 50px); line-height: 1.04; }
  .closing-h { font-size: clamp(40px, 11vw, 72px); line-height: 0.96; }
  .pillar-full-title { font-size: clamp(38px, 10vw, 60px); line-height: 1; }
  .step-title { font-size: clamp(28px, 7.5vw, 44px); line-height: 1.04; }
  .step-num-big { font-size: clamp(96px, 28vw, 160px) !important; }

  /* Lede + body text — readable */
  .hero-lede, .insight-lede, .structure-lede, .classroom-lede, .assess-lede,
  .pillar-full-desc, .step-desc, .frame-desc, .thesis-desc, .wheel-tagline {
    font-size: 16px;
    line-height: 1.65;
  }

  /* Hero stats — bigger numbers + 1 col stack */
  .hero-grid-stats { grid-template-columns: 1fr; }
  .stat { padding: 22px 20px; border-bottom: 1px solid var(--line); border-right: 0 !important; }
  .stat:last-child { border-bottom: 0; }
  .stat-num { font-size: clamp(34px, 9vw, 48px); }

  /* Hero CTA — full width buttons */
  .hero-cta { flex-direction: column; gap: 10px; align-items: stretch; }
  .hero-cta .btn { justify-content: center; width: 100%; padding: 16px 22px; font-size: 15px; }

  /* Bigger tap targets */
  .seg button, .viz-tabs button { padding: 10px 16px; font-size: 13px; }
  .faq-q { padding: 22px 8px; font-size: 16px; }

  /* Pillars — vertical cards bigger */
  .pillar-full { padding: 32px 24px; gap: 24px; }
  .pillar-full-left { gap: 16px; }
  .point-big { padding: 18px 4px; }
  .point-big .point-name { font-size: 16px; }
  .point-big .point-d { font-size: 14px; padding-left: 0; margin-top: 6px; }

  /* Step card mobile — generous spacing */
  .step-card { padding: 28px 22px; gap: 24px; }
  .step-grid { gap: 20px; }
  .step-content { gap: 16px; }

  /* Promise bento — single column with breath */
  .promise-bento { grid-template-columns: 1fr; gap: 12px; }
  .bento-card, .bento-card[data-size="lg"] { padding: 22px; gap: 16px; }
  .bento-card[data-size="lg"] .bento-h { font-size: 19px; }
  .bento-h { font-size: 17px; }
  .bento-d { font-size: 14px; }

  /* Plans — single col, taller */
  .plans-grid { gap: 14px; }
  .plan-card { padding: 28px 22px; gap: 18px; min-height: auto; }
  .plan-stats { padding: 14px 0; }
  .plan-stat-num { font-size: 28px; }
  .plan-name { font-size: 22px; }

  /* Timeline — compress dots, bigger spacing */
  .timeline-list::before { left: 16px; }
  .tl-item { padding: 16px 0; }

  /* Ladder — 2x2 grid on mobile */
  .ladder { grid-template-columns: 1fr 1fr; }
  .ladder-step { padding: 22px 18px; }
  .ladder-step:nth-child(2) { border-right: 0 !important; border-bottom: 1px solid var(--line); }
  .ladder-step:nth-child(odd) { border-right: 1px solid var(--line); }
  .ladder-step:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .ladder-num { font-size: 56px; }
  .ladder-title { font-size: 18px; }

  /* Tension stat-big */
  .stat-big { font-size: clamp(72px, 22vw, 120px); }

  /* Tighter act markers */
  .act-marker { padding: 0; gap: 10px; font-size: 10px; }
  .marker-line { flex: 0 0 30px; }

  /* Mobile parallax scene entrance — gentle slide-up on enter */
  .scene { transition: opacity 0.5s, transform 0.6s var(--ease-out-quart); }

  /* "swipe down" hint at first hero scene */
  .scene-cold::after, .scene-hero::after { display: none; }
  .cold-hint-text::after { content: " · ปัด ↓"; }
}

@media (max-width: 600px) {
  .ladder { grid-template-columns: 1fr; }
  .ladder-step { border-right: 0 !important; border-bottom: 1px solid var(--line); }
  .ladder-step:last-child { border-bottom: 0; }

  .scene { padding: 64px 18px; }

  /* Smaller padding on cards */
  .pillar-full { padding: 24px 18px; border-radius: 20px; }
  .step-card { padding: 22px 18px; border-radius: 20px; }
  .plan-card { padding: 22px 18px; }

  /* Even bigger main headline */
  .hero-title { font-size: clamp(36px, 14vw, 60px); }
}

/* ────────── 26. PRINT/REDUCED MOTION ────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .r-fade { opacity: 1; transform: none; }
  .cursor, .ambient-orb, .particles { display: none !important; }
}