/* =============================================================== */
/* CoolLanding — Anti-Template Multi-World Demo                     */
/* Eight switchable design languages via body[data-world]           */
/* =============================================================== */

:root {
  color-scheme: dark;

  /* shared raw palette tokens */
  --black: #050606;
  --void: #08090b;
  --ink: #0c0c0a;
  --paper: #f1ece0;
  --paper-warm: #ebe3cf;
  --white: #ffffff;
  --cyan: #5efbff;
  --acid: #c7ff2e;
  --orange: #ff3c08;
  --pink: #ff7dbb;
  --blue: #0393ff;
  --green: #5cc140;
  --yellow: #ffd743;
  --oxblood: #5a1a23;
  --ivory: #f3eddc;
  --brass: #c39257;
  --brass-deep: #7d5722;

  /* per-world tokens (active world swaps these) */
  --bg: var(--black);
  --fg: var(--white);
  --fg-muted: rgba(255, 255, 255, 0.7);
  --accent: var(--cyan);
  --accent-hot: var(--orange);
  --rule: rgba(255, 255, 255, 0.18);

  /* type stacks */
  --font-display: Impact, Haettenschweiler, "Arial Black", sans-serif;
  --font-mono: "JetBrains Mono", "Courier New", monospace;
  --font-body: "Aptos", "Segoe UI", sans-serif;
  --font-serif: "GT Sectra", "Times New Roman", Georgia, serif;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-luxury: cubic-bezier(0.22, 1, 0.36, 1);

  font-family: var(--font-body);
}

* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  overflow-x: clip;
}
body {
  margin: 0;
  min-width: 320px;
  overflow-x: clip;
  background: var(--bg);
  color: var(--fg);
  cursor: none;
  transition: background 700ms var(--ease), color 700ms var(--ease);
  font-size: 16px;
  line-height: 1.5;
}

a, button { color: inherit; cursor: none; }
a { text-decoration: none; }
button { font: inherit; background: none; border: none; padding: 0; }
img { display: block; max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }

/* =============================================================== */
/* World backgrounds                                                */
/* =============================================================== */
.world-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  display: none;
}
body[data-world="cinematic-dark"] .world-bg-cinematic { display: block; background: #04050c; }
body[data-world="editorial-interference"] .world-bg-editorial { display: block; }
body[data-world="luxury-alcove"] .world-bg-luxury { display: block; background: #120d09; }
body[data-world="spatial-architecture"] .world-bg-spatial { display: block; background: #d9dcd4; }
body[data-world="generative-system"] .world-bg-generative { display: block; background: #06070a; }

/* World visibility */
.world { display: none; position: relative; z-index: 1; }
body[data-world="cinematic-dark"] .world-cinematic-dark { display: block; }
body[data-world="editorial-interference"] .world-editorial-interference { display: block; }
body[data-world="ritual-craft"] .world-ritual-craft { display: block; }
body[data-world="luxury-alcove"] .world-luxury-alcove { display: block; }
body[data-world="spatial-architecture"] .world-spatial-architecture { display: block; }
body[data-world="festival-kinetic"] .world-festival-kinetic { display: block; }
body[data-world="papercraft-tactile"] .world-papercraft-tactile { display: block; }
body[data-world="generative-system"] .world-generative-system { display: block; }

main { position: relative; z-index: 1; }

/* Shared skill + primitive explanation blocks */
.skill-primitives {
  position: relative;
  z-index: 3;
  max-width: 1280px;
  margin: 0 auto;
  padding: clamp(56px, 9vh, 96px) clamp(20px, 6vw, 96px);
  color: var(--fg);
  --primitive-bg: rgba(255, 255, 255, 0.055);
  --primitive-border: var(--rule);
  --primitive-muted: var(--fg-muted);
}
.skill-primitives-head {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(280px, 0.72fr);
  gap: clamp(24px, 5vw, 72px);
  align-items: end;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--primitive-border);
}
.skill-kicker {
  grid-column: 1 / -1;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}
.skill-primitives h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 5vw, 72px);
  line-height: 0.96;
  color: var(--fg);
}
.skill-primitives-head > p:not(.skill-kicker) {
  margin: 0;
  color: var(--primitive-muted);
  font-size: clamp(15px, 1.45vw, 18px);
  line-height: 1.6;
}
.skill-primitive-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}
.skill-primitive-grid article {
  min-height: 210px;
  padding: 24px 22px;
  border: 1px solid var(--primitive-border);
  border-radius: 8px;
  background: var(--primitive-bg);
}
.skill-primitive-grid article span {
  display: block;
  margin-bottom: 22px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}
.skill-primitive-grid article h3 {
  margin: 0 0 10px;
  color: var(--fg);
  font-size: clamp(19px, 2.1vw, 28px);
  line-height: 1.05;
}
.skill-primitive-grid article p {
  margin: 0;
  color: var(--primitive-muted);
  font-size: 14px;
  line-height: 1.55;
}
.skill-primitives-cinematic,
.skill-primitives-generative {
  --primitive-bg: rgba(7, 13, 16, 0.72);
  --primitive-border: rgba(94, 251, 255, 0.22);
}
.skill-primitives-spatial {
  /* daylight world: ivory cards over the raymarched sky */
  --primitive-bg: rgba(245, 247, 242, 0.90);
  --primitive-border: rgba(31, 38, 43, 0.20);
  --primitive-muted: rgba(31, 38, 43, 0.66);
}
.skill-primitives-editorial,
.skill-primitives-papercraft {
  --primitive-bg: #fff8ec;
  --primitive-border: rgba(12, 12, 10, 0.24);
  --primitive-muted: rgba(12, 12, 10, 0.68);
}
.skill-primitives-ritual {
  --primitive-bg: rgba(255, 255, 255, 0.82);
  --primitive-border: rgba(12, 12, 10, 0.24);
  --primitive-muted: rgba(12, 12, 10, 0.68);
}
.skill-primitives-luxury {
  --primitive-bg: rgba(255, 255, 255, 0.035);
  --primitive-border: rgba(195, 146, 87, 0.32);
}
.skill-primitives-festival {
  --primitive-bg: rgba(8, 10, 9, 0.84);
  --primitive-border: rgba(199, 255, 46, 0.24);
}

/* =============================================================== */
/* Loader (cinematic-only)                                          */
/* =============================================================== */
.loader {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  background: #000;
  transition: opacity 900ms var(--ease), transform 900ms var(--ease), visibility 900ms;
}
body.is-loaded .loader,
body:not([data-world="cinematic-dark"]) .loader {
  visibility: hidden;
  opacity: 0;
  transform: scale(1.04);
  pointer-events: none;
}
.loader-core {
  width: 88px;
  height: 88px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 44% 56% 48% 52%;
  box-shadow:
    0 0 24px rgba(255, 255, 255, 0.5),
    inset 0 0 22px rgba(94, 251, 255, 0.24);
  animation: loaderMorph 1800ms linear infinite;
}
.loader-copy {
  position: absolute;
  left: 50%;
  bottom: 37%;
  display: flex;
  gap: 22px;
  align-items: center;
  width: min(560px, calc(100% - 32px));
  transform: translateX(-50%);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  justify-content: center;
}
.loader-copy p { margin: 0; }
.loader-line {
  position: absolute;
  left: 50%;
  bottom: 13%;
  width: min(320px, calc(100% - 48px));
  height: 1px;
  transform: translateX(-50%);
  background: rgba(255, 255, 255, 0.2);
}
.loader-line span { display: block; width: 0%; height: 100%; background: var(--white); }

/* =============================================================== */
/* Cursor                                                           */
/* =============================================================== */
.cursor-dot, .cursor-label {
  position: fixed;
  z-index: 90;
  pointer-events: none;
  opacity: 0;
}
.cursor-dot {
  width: 14px;
  height: 14px;
  border: 2px solid var(--fg);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  mix-blend-mode: difference;
  transition: width 220ms var(--ease), height 220ms var(--ease), border-color 220ms var(--ease), background 220ms var(--ease), opacity 220ms var(--ease);
}
.cursor-label {
  padding: 5px 7px;
  color: var(--black);
  background: var(--acid);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transform: translate(14px, 16px);
}
.cursor-label:empty { display: none; }
.cursor-dot.is-active, .cursor-label.is-active { opacity: 1; }
.cursor-dot.is-hot { transform: translate(-50%, -50%) scale(1.7); }

body[data-world="editorial-interference"] .cursor-dot {
  width: 80px; height: 80px;
  border-color: var(--ink);
  background: rgba(255, 60, 8, 0.06);
  mix-blend-mode: normal;
}
body[data-world="editorial-interference"] .cursor-label { background: var(--orange); color: var(--white); }
body[data-world="ritual-craft"] .cursor-dot {
  width: 22px; height: 22px;
  border-color: var(--ink); border-width: 3px;
  background: var(--yellow);
  mix-blend-mode: normal;
}
body[data-world="ritual-craft"] .cursor-label { background: var(--ink); color: var(--yellow); }
body[data-world="luxury-alcove"] .cursor-dot {
  width: 10px; height: 10px;
  border-color: var(--brass);
  background: rgba(195, 146, 87, 0.45);
  mix-blend-mode: normal;
}
body[data-world="luxury-alcove"] .cursor-label {
  background: transparent;
  color: var(--brass);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.12em;
}

/* =============================================================== */
/* Topbar + World Switcher                                          */
/* =============================================================== */
.topbar {
  position: fixed;
  top: 20px;
  left: 24px;
  right: 24px;
  z-index: 60;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
}
.brand, .nav-cta {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--rule);
  background: rgba(0, 0, 0, 0.64);
  backdrop-filter: blur(18px);
  padding: 0 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
}
.brand { gap: 10px; }
.brand-mark {
  width: 12px; height: 12px;
  background: var(--accent-hot);
  clip-path: polygon(50% 0, 100% 38%, 82% 100%, 18% 100%, 0 38%);
  box-shadow: 0 0 18px var(--accent-hot);
}
.nav-cta { justify-self: end; transition: background 220ms var(--ease), color 220ms var(--ease); }
.nav-cta:hover { color: var(--black); background: var(--accent); }

body[data-world="editorial-interference"] .brand,
body[data-world="editorial-interference"] .nav-cta {
  background: rgba(241, 236, 224, 0.94);
  color: var(--ink);
  border-color: var(--ink);
}
body[data-world="ritual-craft"] .brand,
body[data-world="ritual-craft"] .nav-cta {
  background: var(--white);
  color: var(--ink);
  border: 2px solid var(--ink);
  box-shadow: 4px 4px 0 var(--ink);
}
body[data-world="luxury-alcove"] .brand,
body[data-world="luxury-alcove"] .nav-cta {
  background: rgba(11, 8, 5, 0.85);
  color: var(--ivory);
  border-color: rgba(195, 146, 87, 0.45);
  font-family: var(--font-serif);
  font-size: 12px;
  font-style: italic;
  letter-spacing: 0.08em;
  text-transform: none;
}

.world-switcher {
  display: flex;
  gap: 6px;
  justify-self: center;
  padding: 6px;
  border: 1px solid var(--rule);
  background: rgba(0, 0, 0, 0.64);
  backdrop-filter: blur(18px);
}
.switcher-label {
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
  color: var(--fg-muted);
  font-size: 10px;
  letter-spacing: 0.18em;
}
.switcher-btn {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  padding: 8px 12px;
  color: var(--fg-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 220ms var(--ease), background 220ms var(--ease);
}
.switcher-btn:hover { color: var(--fg); }
.switcher-btn.is-active { color: var(--bg); background: var(--accent); }
.switcher-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px; height: 22px;
  border: 1px solid currentColor;
  font-size: 10px;
  font-weight: 700;
}
.switcher-btn.is-active .switcher-num { background: var(--bg); color: var(--accent); }

body[data-world="editorial-interference"] .world-switcher {
  background: rgba(241, 236, 224, 0.94);
  border-color: var(--ink);
}
body[data-world="editorial-interference"] .switcher-label { color: rgba(0,0,0,0.55); }
body[data-world="editorial-interference"] .switcher-btn { color: rgba(0,0,0,0.55); }
body[data-world="editorial-interference"] .switcher-btn:hover { color: var(--ink); }
body[data-world="editorial-interference"] .switcher-btn.is-active { color: var(--white); background: var(--orange); }

body[data-world="ritual-craft"] .world-switcher {
  background: var(--white);
  border: 2px solid var(--ink);
  box-shadow: 4px 4px 0 var(--ink);
}
body[data-world="ritual-craft"] .switcher-label { color: rgba(0,0,0,0.6); }
body[data-world="ritual-craft"] .switcher-btn { color: rgba(0,0,0,0.55); }
body[data-world="ritual-craft"] .switcher-btn:hover { color: var(--ink); }
body[data-world="ritual-craft"] .switcher-btn.is-active { color: var(--ink); background: var(--yellow); }

body[data-world="luxury-alcove"] .world-switcher {
  background: rgba(11, 8, 5, 0.85);
  border: 1px solid rgba(195, 146, 87, 0.45);
}
body[data-world="luxury-alcove"] .switcher-label { color: rgba(243, 237, 220, 0.5); font-family: var(--font-serif); font-style: italic; }
body[data-world="luxury-alcove"] .switcher-btn {
  color: rgba(243, 237, 220, 0.6);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: none;
}
body[data-world="luxury-alcove"] .switcher-btn:hover { color: var(--ivory); }
body[data-world="luxury-alcove"] .switcher-btn.is-active {
  color: var(--oxblood);
  background: var(--ivory);
}

/* Scroll meter */
.scroll-meter {
  position: fixed;
  left: 0; bottom: 0;
  z-index: 70;
  width: 100%;
  height: 3px;
  background: var(--rule);
}
.scroll-meter span {
  display: block;
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--accent-hot), var(--accent));
}

/* =============================================================== */
/* WORLD 01 — Cinematic Dark                                        */
/* =============================================================== */
body[data-world="cinematic-dark"] {
  --bg: var(--black);
  --fg: var(--white);
  --fg-muted: rgba(255, 255, 255, 0.7);
  --accent: var(--cyan);
  --accent-hot: var(--orange);
  --rule: rgba(255, 255, 255, 0.18);
}

.cn-hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  padding: 120px 5vw 96px;
  /* the WebGL scene carries the hero — only a slight text-protection scrim */
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.02), rgba(2, 3, 8, 0.38));
}
.cn-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.16;
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 80px 80px, 80px 80px;
  mix-blend-mode: screen;
}
.ascii-cloud {
  /* ambient code noise — pushed to the edge so the sigil owns the center */
  position: absolute;
  inset: 14vh auto auto 4vw;
  z-index: 1;
  min-height: 280px;
  color: rgba(94, 251, 255, 0.16);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.05;
  text-align: left;
  white-space: pre;
  pointer-events: none;
  mix-blend-mode: screen;
  filter: blur(0.2px);
  animation: asciiDrift 9s ease-in-out infinite;
}

.cn-hero-frame {
  position: relative;
  z-index: 4;
  display: grid;
  grid-template-columns: 1.4fr 0.9fr;
  gap: 48px;
  align-items: end;
  min-height: 70vh;
  max-width: 1500px;
  margin: 0 auto;
  padding-top: 18vh;
}
.cn-left { max-width: 720px; }
.cn-eyebrow {
  margin: 0 0 18px;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.cn-title {
  margin: 0 0 28px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(3.8rem, 10vw, 8.6rem);
  line-height: 0.86;
  letter-spacing: -0.01em;
  color: var(--white);
  text-shadow:
    0 0 60px rgba(94, 251, 255, 0.18),
    0 0 2px rgba(255, 255, 255, 0.4);
}
.cn-lede {
  margin: 0 0 32px;
  max-width: 540px;
  color: rgba(255, 255, 255, 0.74);
  font-size: 17px;
  line-height: 1.55;
}
.cn-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.cn-cta-primary, .cn-cta-secondary {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 50px;
  padding: 0 22px;
  border: 1px solid var(--rule);
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background 220ms var(--ease), color 220ms var(--ease), transform 220ms var(--ease);
}
.cn-cta-primary {
  color: var(--black);
  background: var(--white);
  border-color: var(--white);
}
.cn-cta-primary:hover { background: var(--cyan); color: var(--black); }
.cn-cta-secondary { color: var(--white); }
.cn-cta-secondary:hover { background: var(--white); color: var(--black); }
.cn-cta-arrow { font-size: 18px; }

/* Telemetry HUD */
.cn-hud {
  width: min(420px, 100%);
  padding: 22px 24px;
  border: 1px solid rgba(94, 251, 255, 0.28);
  background:
    linear-gradient(180deg, rgba(94, 251, 255, 0.07), rgba(0, 0, 0, 0.5)),
    rgba(0, 0, 0, 0.55);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  backdrop-filter: blur(16px);
  box-shadow:
    inset 0 0 22px rgba(94, 251, 255, 0.08),
    0 12px 60px rgba(0, 0, 0, 0.45);
}
.cn-hud header {
  display: flex;
  gap: 12px;
  align-items: center;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(94, 251, 255, 0.22);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
}
.cn-hud-dot {
  width: 8px; height: 8px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--cyan);
  animation: hudPulse 1.6s ease-in-out infinite;
}
.cn-hud-tag {
  margin-left: auto;
  padding: 3px 8px;
  border: 1px solid rgba(94, 251, 255, 0.4);
  font-size: 10px;
}
.cn-hud dl { display: grid; gap: 8px; margin: 16px 0 14px; }
.cn-hud dl div { display: grid; grid-template-columns: 100px 1fr; gap: 10px; }
.cn-hud dt { color: rgba(255, 255, 255, 0.5); }
.cn-hud dd { margin: 0; color: var(--white); }
.cn-hud footer {
  display: flex;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid rgba(94, 251, 255, 0.22);
  color: rgba(255, 255, 255, 0.62);
  font-size: 11px;
}

.cn-status {
  position: absolute;
  left: 5vw; right: 5vw;
  bottom: 22px;
  z-index: 4;
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  color: rgba(255, 255, 255, 0.5);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.cn-status span:first-child { color: var(--cyan); }

/* Chapter sections */
.cn-chapter {
  position: relative;
  z-index: 2;
  padding: 120px 5vw 100px;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,0.55));
}
.cn-chapter-head { max-width: 880px; margin: 0 auto 56px; }
.cn-h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.4rem, 5vw, 4.6rem);
  line-height: 0.92;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}
.cn-chapter-body {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  max-width: 1400px;
  margin: 0 auto;
}
.cn-card {
  position: relative;
  padding: 28px 22px 24px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background:
    linear-gradient(180deg, rgba(94, 251, 255, 0.05), rgba(255, 255, 255, 0.02));
  transition: transform 380ms var(--ease), border-color 380ms var(--ease), background 380ms var(--ease);
  overflow: hidden;
}
.cn-card::before {
  position: absolute;
  inset: -1px;
  content: "";
  pointer-events: none;
  background: linear-gradient(135deg, rgba(94, 251, 255, 0.36), transparent 40%, transparent 60%, rgba(255, 60, 8, 0.18));
  opacity: 0;
  transition: opacity 380ms var(--ease);
  mix-blend-mode: screen;
}
.cn-card:hover {
  transform: translateY(-4px);
  border-color: rgba(94, 251, 255, 0.5);
}
.cn-card:hover::before { opacity: 1; }
.cn-card-num {
  margin-bottom: 18px;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
}
.cn-card h3 {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--white);
}
.cn-card p {
  margin: 0 0 18px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 14px;
  line-height: 1.5;
}
.cn-card code {
  display: block;
  padding: 8px 10px;
  border-top: 1px solid rgba(94, 251, 255, 0.2);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan);
  word-break: break-all;
}

/* Cinematic footer */
.cn-footer {
  position: relative;
  z-index: 2;
  background:
    radial-gradient(circle at 12% 110%, rgba(94, 251, 255, 0.18), transparent 36%),
    radial-gradient(circle at 86% 0%, rgba(255, 60, 8, 0.18), transparent 30%),
    #050606;
  color: var(--white);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.cn-footer-frame {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 80px;
  align-items: end;
  max-width: 1400px;
  margin: 0 auto;
  padding: 120px 5vw 60px;
}
.cn-footer-left .cn-h2 { font-size: clamp(2.4rem, 5vw, 4rem); }
.cn-footer-lede {
  max-width: 540px;
  margin-top: 22px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 16px;
  line-height: 1.55;
}
.cn-footer-stack {
  display: grid;
  gap: 12px;
  padding: 28px;
  border: 1px solid rgba(94, 251, 255, 0.25);
  background:
    linear-gradient(180deg, rgba(94, 251, 255, 0.05), transparent);
  font-family: var(--font-mono);
  font-size: 13px;
}
.cn-footer-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 4px 0;
  border-bottom: 1px dashed rgba(94, 251, 255, 0.16);
  color: rgba(255, 255, 255, 0.7);
}
.cn-footer-row:last-child { border-bottom: none; }
.cn-footer-row span { color: var(--cyan); letter-spacing: 0.1em; text-transform: uppercase; font-size: 11px; }
.cn-footer-row b { color: var(--white); }
.cn-footer-marquee {
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  padding: 14px 0;
  overflow: hidden;
  white-space: nowrap;
}
.cn-footer-marquee span {
  display: inline-block;
  padding-left: 100%;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: rgba(94, 251, 255, 0.8);
  animation: cnMarquee 28s linear infinite;
}
.cn-footer-base {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  max-width: 1400px;
  margin: 0 auto;
  padding: 22px 5vw 24px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}
.cn-footer-base a:hover { color: var(--cyan); }

/* Chapter 02 — scroll arms the orbit (live signature readout) */
.cn-orbit { padding-top: 90px; }
.cn-orbit-body { display: grid; grid-template-columns: minmax(0,1.2fr) minmax(0,0.8fr); gap: 40px; max-width: 1400px; margin: 0 auto; align-items: start; }
.cn-orbit-lede { font-size: clamp(16px, 1.8vw, 21px); line-height: 1.6; color: rgba(255,255,255,0.78); margin: 0 0 34px; max-width: 52ch; }
.cn-bars { display: grid; gap: 16px; max-width: 460px; }
.cn-bar { display: grid; grid-template-columns: 64px 1fr 48px; align-items: center; gap: 14px; font-family: var(--font-mono); font-size: 12px; }
.cn-bar > span { color: var(--cyan); letter-spacing: 0.12em; text-transform: uppercase; }
.cn-bar i { display: block; height: 4px; background: rgba(255,255,255,0.12); border-radius: 4px; overflow: hidden; }
.cn-bar i b { display: block; height: 100%; width: 0%; background: linear-gradient(90deg, var(--cyan), var(--orange)); box-shadow: 0 0 12px var(--cyan); transition: width 120ms linear; }
.cn-bar em { text-align: right; font-style: normal; color: var(--white); }
.cn-orbit-readout { border: 1px solid rgba(255,255,255,0.14); background: rgba(0,0,0,0.4); backdrop-filter: blur(6px); padding: 18px; font-family: var(--font-mono); }
.cn-orbit-readout header { display: flex; align-items: center; gap: 8px; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--cyan); margin-bottom: 14px; }
.cn-orbit-readout dl { margin: 0; display: grid; gap: 10px; }
.cn-orbit-readout dl div { display: flex; justify-content: space-between; gap: 16px; font-size: 12px; border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 9px; }
.cn-orbit-readout dt { color: rgba(255,255,255,0.55); text-transform: uppercase; letter-spacing: 0.08em; }
.cn-orbit-readout dd { margin: 0; color: var(--white); text-align: right; }

/* Stat band — count-up */
.cn-stats { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(255,255,255,0.12); border-block: 1px solid rgba(255,255,255,0.12); }
.cn-stat { background: var(--black); padding: clamp(34px, 6vw, 64px) 24px; text-align: center; }
.cn-stat b { display: block; font-family: var(--font-display); font-weight: 900; font-size: clamp(34px, 6vw, 80px); line-height: 1; color: var(--white); letter-spacing: -0.02em; }
.cn-stat span { display: block; margin-top: 12px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--cyan); }

/* Chapter 03 — pipeline ladder */
.cn-ladder { list-style: none; margin: 0 auto; padding: 0; max-width: 1100px; counter-reset: rung; }
.cn-rung { display: grid; grid-template-columns: 64px minmax(0,1fr) minmax(0,0.9fr); gap: 28px; align-items: center; padding: 26px 0; border-top: 1px solid rgba(255,255,255,0.14); transition: background 300ms var(--ease); }
.cn-rung:last-child { border-bottom: 1px solid rgba(255,255,255,0.14); }
.cn-rung:hover { background: linear-gradient(90deg, rgba(94,251,255,0.06), transparent); }
.cn-rung-n { font-family: var(--font-display); font-weight: 900; font-size: clamp(26px, 3vw, 40px); color: rgba(94,251,255,0.5); }
.cn-rung h3 { margin: 0 0 6px; font-family: var(--font-mono); font-size: 15px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--white); }
.cn-rung p { margin: 0; font-size: 14px; line-height: 1.5; color: rgba(255,255,255,0.62); }
.cn-rung code { font-family: var(--font-mono); font-size: 12px; color: var(--cyan); background: rgba(94,251,255,0.08); border: 1px solid rgba(94,251,255,0.18); padding: 8px 12px; border-radius: 3px; justify-self: end; }

/* =============================================================== */
/* WORLD 02 — Editorial Interference                                */
/* =============================================================== */
body[data-world="editorial-interference"] {
  --bg: var(--paper);
  --fg: var(--ink);
  --fg-muted: rgba(12, 12, 10, 0.6);
  --accent: var(--orange);
  --accent-hot: var(--orange);
  --rule: var(--ink);
  background-color: var(--paper);
  background-image:
    radial-gradient(circle at 18% 22%, rgba(0,0,0,0.04), transparent 32%),
    radial-gradient(circle at 82% 78%, rgba(255, 60, 8, 0.05), transparent 30%);
}

.ed-masthead {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  max-width: 1500px;
  margin: 0 auto;
  padding: 100px 5vw 28px;
  border-bottom: 2px solid var(--ink);
}
.ed-mast-num, .ed-mast-date {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
}
.ed-mast-date { justify-self: end; }
.ed-mast-title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.4rem, 2.2vw, 2rem);
  letter-spacing: 0.12em;
  color: var(--ink);
}

.ed-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(340px, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(32px, 4vw, 56px);
  max-width: 1500px;
  margin: 0 auto;
  padding: 48px 5vw 32px;
  overflow-x: clip;
}
.ed-megaword {
  position: absolute;
  left: 1vw;
  right: 0;
  bottom: -6vw;
  z-index: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(10rem, 30vw, 36rem);
  line-height: 0.78;
  letter-spacing: -0.04em;
  color: rgba(0, 0, 0, 0.045);
  pointer-events: none;
  white-space: nowrap;
  user-select: none;
  overflow: clip;
}

.ed-portrait {
  position: relative;
  z-index: 1;
  margin: 0;
  grid-row: span 3;
  transform: rotate(-1.4deg);
  transform-origin: center;
  /* cut-out portrait floats on the paper; hard print shadow + soft lift */
  filter:
    drop-shadow(10px 14px 0 rgba(20, 18, 14, 0.10))
    drop-shadow(0 14px 26px rgba(20, 18, 14, 0.22));
}
.ed-portrait img { width: 100%; height: auto; display: block; }
.ed-portrait figcaption {
  position: absolute;
  left: -6px; bottom: 26px;
  display: inline-flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: baseline;
  padding: 8px 14px;
  background: var(--ink);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--paper-warm);
}
.ed-portrait figcaption em {
  font-family: var(--font-serif);
  font-size: 13px;
  font-style: italic;
  letter-spacing: 0;
  text-transform: none;
  color: #fff;
}
.ed-marks {
  position: absolute;
  pointer-events: none;
  width: 240px;
  mix-blend-mode: multiply;
  opacity: 0.85;
}
.ed-marks-portrait { right: -50px; top: 20px; width: 180px; transform: rotate(8deg); }

.ed-headline-wrap {
  position: relative;
  z-index: 1;
  min-width: 0;
  max-width: 100%;
}
.ed-eyebrow {
  margin: 0 0 22px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
}
.ed-headline {
  margin: 0 0 28px;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2.8rem, 5.2vw, 5.8rem);
  line-height: 1;
  letter-spacing: 0;
  text-transform: none;
  text-wrap: balance;
  color: var(--ink);
}
.ed-headline em {
  color: var(--orange);
  font-style: italic;
}
.ed-deck {
  max-width: 540px;
  font-family: var(--font-serif);
  font-size: 18px;
  line-height: 1.5;
  color: var(--ink);
}

.ed-meta {
  position: relative;
  z-index: 1;
  grid-column: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--ink);
}
.ed-meta-col span {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
}
.ed-meta-col p {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.45;
  color: var(--ink);
}
.ed-meta-col p em { color: var(--orange); font-style: italic; }

.ed-marquee {
  position: relative;
  z-index: 1;
  grid-column: 1 / -1;
  margin: 36px -5vw 0;
  padding: 14px 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  background: var(--ink);
  overflow: hidden;
  white-space: nowrap;
}
.ed-marquee span {
  display: inline-block;
  padding-left: 100%;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--paper);
  animation: edMarquee 32s linear infinite;
}

/* Editorial spread */
.ed-spread {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 1.1fr;
  gap: 60px;
  align-items: start;
  max-width: 1500px;
  margin: 0 auto;
  padding: 100px 5vw 60px;
}
.ed-feature { max-width: 540px; }
.ed-feature-num {
  display: inline-block;
  margin-bottom: 18px;
  padding: 4px 10px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
}
.ed-h2 {
  margin: 0 0 20px;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2rem, 3.6vw, 3.4rem);
  line-height: 1.04;
  letter-spacing: -0.01em;
  text-transform: none;
  color: var(--ink);
}
.ed-body {
  margin: 0 0 16px;
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink);
}
.ed-dropcap::first-letter {
  float: left;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 5.2em;
  line-height: 0.72;
  padding: 6px 12px 0 0;
  color: var(--orange);
}

/* Contents — magazine table of contents */
.ed-contents { max-width: 1200px; margin: 0 auto; padding: 40px 6vw 70px; }
.ed-contents-head { display: flex; align-items: baseline; gap: 20px; border-bottom: 3px solid var(--ink); padding-bottom: 14px; margin-bottom: 8px; }
.ed-toc { list-style: none; margin: 0; padding: 0; }
.ed-toc-row { display: grid; grid-template-columns: 56px minmax(0, 1fr) 1fr auto; align-items: baseline; gap: 18px; padding: 20px 0; border-bottom: 1px solid rgba(12,12,10,0.16); transition: color 300ms var(--ease); }
.ed-toc-row:hover { color: var(--orange); }
.ed-toc-n { font-family: var(--font-mono); font-size: 13px; color: var(--orange); letter-spacing: 0.1em; }
.ed-toc-main h3 { margin: 0 0 4px; font-family: var(--font-serif); font-size: clamp(20px, 2.4vw, 30px); font-weight: 600; color: inherit; }
.ed-toc-main p { margin: 0; font-family: var(--font-body); font-size: 14px; color: rgba(12,12,10,0.6); }
.ed-toc-lead { align-self: center; height: 0; border-bottom: 2px dotted rgba(12,12,10,0.3); }
.ed-toc-page { font-family: var(--font-display); font-weight: 900; font-size: clamp(22px, 3vw, 38px); color: var(--ink); }
.ed-toc-row:hover .ed-toc-page { color: var(--orange); }
.ed-still {
  position: relative;
  margin: 0;
  transform: rotate(0.8deg);
  filter:
    drop-shadow(10px 12px 0 rgba(20, 18, 14, 0.08))
    drop-shadow(0 14px 24px rgba(20, 18, 14, 0.20));
}
.ed-still img { width: 100%; display: block; transition: transform 480ms var(--ease); }
.ed-still:hover img { transform: scale(1.04) rotate(-1deg); }
.ed-still-tag {
  position: absolute;
  left: 4px; top: 8px;
  z-index: 2;
  padding: 5px 10px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.ed-still-grid {
  display: none;
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 60, 8, 0.0) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 60, 8, 0.0) 1px, transparent 1px);
  background-size: 32px 32px;
  transition: background-image 220ms var(--ease);
}
.ed-still:hover .ed-still-grid {
  background-image:
    linear-gradient(rgba(255, 60, 8, 0.4) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 60, 8, 0.4) 1px, transparent 1px);
}
.ed-marks-still { right: -30px; bottom: 30px; width: 220px; transform: rotate(-6deg); }

.ed-pullquote {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
  padding: 90px 5vw 40px;
  font-family: var(--font-serif);
  text-align: center;
}
.ed-pullquote p {
  margin: 0 auto 18px;
  max-width: 980px;
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.4vw, 3rem);
  font-style: italic;
  line-height: 1.18;
  color: var(--ink);
}
.ed-pullquote .ed-quote-mark {
  position: absolute;
  left: 50%;
  top: 20px;
  transform: translateX(-50%);
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(8rem, 18vw, 16rem);
  line-height: 0.8;
  color: var(--orange);
  opacity: 0.25;
  user-select: none;
}
.ed-quote-by {
  margin: 0 !important;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  font-style: normal !important;
  text-transform: uppercase;
  color: var(--ink);
}

.ed-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  max-width: 1500px;
  margin: 0 auto;
  padding: 60px 5vw 100px;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.ed-col { padding: 12px 0; }
.ed-col-num {
  display: inline-block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
}
.ed-col h3 {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(1.3rem, 2vw, 1.8rem);
  line-height: 1.1;
  color: var(--ink);
}
.ed-col p {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink);
}
.ed-col p em.ed-hot { color: var(--orange); font-style: italic; font-weight: 600; }

/* Editorial footer */
.ed-footer {
  position: relative;
  z-index: 2;
  padding: 80px 0 60px;
  background: var(--paper);
}
.ed-footer-rule { height: 1px; background: var(--ink); }
.ed-footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 80px;
  align-items: start;
  max-width: 1500px;
  margin: 0 auto;
  padding: 60px 5vw 30px;
}
.ed-footer-block .ed-h2 { font-size: clamp(1.8rem, 3.4vw, 3rem); }
.ed-footer-block .ed-body { font-size: 16px; }
.ed-footer-credits {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 28px;
  margin: 0;
  padding-left: 28px;
  border-left: 1px solid var(--ink);
  font-family: var(--font-mono);
}
.ed-footer-credits div { display: grid; gap: 4px; }
.ed-footer-credits dt {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--orange);
}
.ed-footer-credits dd {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--ink);
}
.ed-final-cta {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(640px, 90%);
  margin: 30px 5vw 30px;
  padding: 22px 26px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.2vw, 2rem);
  font-style: italic;
  transition: background 220ms var(--ease);
}
.ed-final-cta:hover { background: var(--orange); }
.ed-footer-base {
  max-width: 1500px;
  margin: 0 auto;
  padding: 18px 5vw 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
}

/* =============================================================== */
/* WORLD 03 — Ritual Craft                                          */
/* =============================================================== */
body[data-world="ritual-craft"] {
  --bg: #fde9c0;
  --fg: var(--ink);
  --fg-muted: rgba(12, 12, 10, 0.7);
  --accent: var(--pink);
  --accent-hot: var(--blue);
  --rule: var(--ink);
  background-color: #fde9c0;
}
body[data-world="ritual-craft"] main {
  background:
    url("assets/ritual-paper-texture.png") repeat,
    radial-gradient(circle at 18% 18%, rgba(255, 125, 187, 0.55), transparent 35%),
    radial-gradient(circle at 86% 80%, rgba(3, 147, 255, 0.4), transparent 38%);
  background-size: 800px auto, 100% 100%, 100% 100%;
  background-blend-mode: multiply, normal, normal;
}

.rc-hero {
  position: relative;
  min-height: 100svh;
  padding: 140px 5vw 80px;
  overflow: hidden;
}
.rc-doodle {
  position: absolute;
  z-index: 1;
  pointer-events: none;
  opacity: 0.95;
}
.rc-doodle-tl { left: 2vw; top: 16vh; width: clamp(180px, 22vw, 320px); transform: rotate(-12deg); }
.rc-doodle-br { right: 0; bottom: -2vh; width: clamp(220px, 28vw, 360px); transform: rotate(8deg) scaleX(-1); }
.rc-doodle-footer { left: 50%; top: -40px; width: clamp(220px, 30vw, 360px); transform: translateX(-50%) rotate(-2deg); }

.rc-eyebrow {
  position: relative;
  z-index: 2;
  margin: 0 0 24px;
}
.rc-eyebrow .rc-tape {
  display: inline-block;
  padding: 6px 14px;
  background: var(--yellow);
  border: 2px solid var(--ink);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  transform: rotate(-1deg);
  box-shadow: 4px 4px 0 var(--ink);
}
.rc-headline {
  position: relative;
  z-index: 2;
  margin: 0 0 40px;
  max-width: 980px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.8rem, 7.2vw, 7.4rem);
  line-height: 0.98;
  letter-spacing: -0.01em;
  text-transform: none;
  color: var(--ink);
}
.rc-headline-emph {
  color: var(--blue);
  text-decoration: underline;
  text-decoration-style: wavy;
  text-decoration-thickness: 4px;
  text-underline-offset: 10px;
}
.rc-sticker-pack {
  position: relative;
  z-index: 2;
  margin: 0 0 32px;
  padding: 18px;
  width: min(720px, 100%);
  background: var(--white);
  border: 3px solid var(--ink);
  box-shadow: 10px 10px 0 var(--ink);
  transform: rotate(-1.2deg);
}
.rc-sticker-pack img { width: 100%; display: block; }
.rc-sticker-pack figcaption {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink);
  text-align: center;
}

.rc-stickers {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin: 0 0 32px;
}
.rc-sticker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 26px;
  border: 3px solid var(--ink);
  background: var(--white);
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.1rem, 1.8vw, 1.6rem);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  box-shadow: 6px 6px 0 var(--ink);
  cursor: pointer;
  transition: transform 240ms var(--ease-spring), box-shadow 240ms var(--ease-spring);
}
.rc-sticker-pink { background: var(--pink); transform: rotate(-2deg); }
.rc-sticker-blue { background: var(--blue); color: var(--white); transform: rotate(1.5deg); }
.rc-sticker-yellow { background: var(--yellow); transform: rotate(-1deg); }
.rc-sticker-green { background: var(--green); transform: rotate(2deg); }
.rc-sticker-orange { background: var(--orange); color: var(--white); transform: rotate(-2.4deg); }
.rc-sticker:hover {
  transform: translate(-3px, -3px) rotate(0deg);
  box-shadow: 10px 10px 0 var(--ink);
}
.rc-wobble:active { transform: scale(0.92) rotate(-1deg); }

.rc-readout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  max-width: 980px;
  padding: 24px;
  border: 3px solid var(--ink);
  background: var(--white);
  box-shadow: 10px 10px 0 var(--ink);
}
.rc-readout div span {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue);
}
.rc-readout div p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink);
}

/* dropped sticker stamps (signature mechanic) */
.rc-stamp {
  position: fixed;
  z-index: 30;
  padding: 10px 14px;
  border: 2px solid var(--ink);
  background: var(--white);
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 14px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  pointer-events: none;
  transform-origin: center;
  box-shadow: 3px 4px 0 rgba(12,12,10,0.35);
  animation: rcStamp 520ms var(--ease-spring) forwards;
}
.rc-stamp.from-yoo { background: var(--pink); }
.rc-stamp.from-ship { background: var(--blue); color: var(--white); }
.rc-stamp.from-mit { background: var(--yellow); }
.rc-stamp.from-fork { background: var(--green); }
.rc-stamp.from-star { background: var(--orange); color: var(--white); }
body:not([data-world="ritual-craft"]) .rc-stamp,
body:not([data-world="ritual-craft"]) .rc-confetti {
  display: none;
}
@keyframes rcStamp {
  0% { opacity: 0; transform: translate(-50%, -50%) scale(0.4) rotate(-20deg); }
  55% { opacity: 1; transform: translate(-50%, -50%) scale(1.22) rotate(calc(var(--stamp-rot, -4deg) - 4deg)); }
  100% { opacity: 1; transform: translate(-50%, -50%) scale(1) rotate(var(--stamp-rot, -4deg)); }
}

/* Confetti bits on stamp / tick */
.rc-confetti {
  position: fixed;
  z-index: 31;
  width: 9px; height: 12px;
  border-radius: 2px;
  pointer-events: none;
  transform: translate(-50%, -50%);
}

/* Tactile checklist */
.rc-checklist-section {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 36px; align-items: start;
  max-width: 1100px; margin: 0 auto; padding: 30px 5vw 80px;
}
.rc-clipboard {
  position: relative;
  background: #fffdf6;
  border: 3px solid var(--ink);
  border-radius: 10px;
  box-shadow: 8px 9px 0 rgba(12,12,10,0.22);
  padding: 28px 26px 22px;
  transform: rotate(-0.8deg);
}
.rc-clip { position: absolute; top: -16px; left: 50%; transform: translateX(-50%); width: 92px; height: 26px; background: var(--ink); border-radius: 7px; }
.rc-clip::after { content: ""; position: absolute; top: 8px; left: 50%; transform: translateX(-50%); width: 54px; height: 10px; background: #cdc6b4; border-radius: 4px; }
.rc-list-head { display: flex; justify-content: space-between; align-items: baseline; border-bottom: 2px dashed rgba(12,12,10,0.25); padding-bottom: 12px; margin-bottom: 8px; }
.rc-list-head h2 { margin: 0; font-family: var(--font-display); font-weight: 900; font-size: clamp(24px, 3.4vw, 38px); color: var(--ink); text-transform: uppercase; }
.rc-list-prog { font-family: var(--font-mono); font-size: 13px; color: var(--blue); }
.rc-list-prog b { color: var(--green); font-size: 16px; }
.rc-list { list-style: none; margin: 0; padding: 0; }
.rc-list li { border-bottom: 1px solid rgba(12,12,10,0.12); }
.rc-check { display: flex; align-items: center; gap: 14px; width: 100%; padding: 14px 4px; text-align: left; color: var(--ink); transition: transform 200ms var(--ease); }
.rc-check:hover { transform: translateX(4px); }
.rc-box { flex: none; width: 26px; height: 26px; border: 3px solid var(--ink); border-radius: 6px; background: #fff; position: relative; }
.rc-check-label { font-family: var(--font-body); font-size: clamp(16px, 1.8vw, 20px); }
.rc-check.is-done .rc-box { background: var(--green); }
.rc-check.is-done .rc-box::after { content: "✓"; position: absolute; inset: 0; display: grid; place-items: center; color: #fff; font-weight: 900; font-size: 17px; }
.rc-check.is-done .rc-check-label { text-decoration: line-through; text-decoration-thickness: 2px; color: rgba(12,12,10,0.45); }
.rc-list-foot { margin: 14px 0 0; font-family: var(--font-mono); font-size: 12px; color: rgba(12,12,10,0.5); }
.rc-list-aside { align-self: center; padding: 10px 6px; }
.rc-list-aside p { font-size: clamp(16px, 1.9vw, 21px); line-height: 1.55; color: var(--ink); margin: 18px 0; }
.rc-list-aside em { color: var(--blue); font-style: normal; font-weight: 700; }
.rc-list-doodle { font-size: 26px; color: var(--pink); letter-spacing: 0.3em; }

/* Guestbook stamp meter */
.rc-stamp-meter { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin: 8px 0 22px; font-family: var(--font-mono); font-size: 14px; color: var(--white); }
.rc-stamp-meter b { color: var(--yellow); font-size: 18px; }
.rc-clear { padding: 9px 18px; border: 2px solid var(--white); border-radius: 100px; font-family: var(--font-mono); font-size: 12px; color: var(--white); transition: background 240ms, color 240ms; }
.rc-clear:hover { background: var(--white); color: var(--ink); }
@media (max-width: 880px) { .rc-checklist-section { grid-template-columns: 1fr; gap: 24px; } }

.rc-track-section {
  position: relative;
  height: 300vh;
}
body[data-world="ritual-craft"] .rc-track-section { background: var(--ink); color: var(--white); }
.rc-track-sticky {
  position: sticky;
  top: 0;
  height: 100svh;
  overflow: hidden;
}
.rc-track {
  display: flex;
  width: 300vw;
  height: 100%;
  will-change: transform;
}
.rc-panel {
  position: relative;
  display: grid;
  width: 100vw;
  height: 100%;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 36px;
  align-items: center;
  padding: 110px 6vw 70px;
  overflow: hidden;
}
.rc-panel-pink { background: var(--pink); color: var(--ink); }
.rc-panel-blue { background: var(--blue); color: var(--white); }
.rc-panel-yellow { background: var(--yellow); color: var(--ink); }
.rc-panel-text { position: relative; z-index: 2; max-width: 540px; }
.rc-panel-num {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.rc-panel h2 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.4rem, 5vw, 4.6rem);
  line-height: 1.0;
  letter-spacing: -0.01em;
  text-transform: none;
}
.rc-panel p { margin: 0; font-size: 17px; line-height: 1.5; max-width: 500px; }

.rc-window {
  position: relative;
  z-index: 2;
  width: min(580px, 92%);
  justify-self: center;
  border: 3px solid var(--ink);
  background: var(--white);
  color: var(--ink);
  box-shadow: 14px 14px 0 var(--ink);
  font-family: var(--font-mono);
}
.rc-window-bar {
  display: flex;
  gap: 8px;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  border-bottom: 3px solid var(--ink);
  background: var(--white);
}
.rc-window-bar span { width: 12px; height: 12px; border-radius: 50%; background: var(--orange); }
.rc-window-bar span:nth-child(2) { background: var(--green); }
.rc-window-bar span:nth-child(3) { background: var(--blue); }
.rc-window-bar strong { margin-left: auto; font-family: var(--font-display); }
.rc-window-grid { display: grid; grid-template-columns: 80px 1fr; }
.rc-window-grid span, .rc-window-grid b {
  min-height: 60px;
  padding: 16px;
  border-bottom: 2px solid var(--ink);
}
.rc-window-grid span { border-right: 2px solid var(--ink); background: var(--yellow); }

.rc-tape-stack {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 14px;
  justify-self: center;
  width: min(440px, 92%);
}
.rc-tape-card {
  display: block;
  padding: 20px 26px;
  border: 3px solid var(--ink);
  background: var(--white);
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 0.9;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  box-shadow: 8px 8px 0 var(--ink);
}
.rc-tape-1 { transform: rotate(-2deg); }
.rc-tape-2 { background: var(--yellow); transform: rotate(1.5deg); }
.rc-tape-3 { background: var(--orange); color: var(--white); transform: rotate(-1.2deg); }

.rc-cta {
  display: inline-flex;
  align-items: center;
  margin-top: 26px;
  padding: 16px 24px;
  border: 3px solid var(--ink);
  background: var(--white);
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  text-transform: uppercase;
  box-shadow: 8px 8px 0 var(--ink);
}
.rc-cta:hover { transform: translate(-2px, -2px); box-shadow: 12px 12px 0 var(--ink); }

/* Ritual footer (guestbook) */
.rc-footer {
  position: relative;
  z-index: 2;
  padding: 120px 5vw 60px;
  text-align: center;
  background:
    url("assets/ritual-paper-texture.png") repeat,
    radial-gradient(circle at 50% 100%, rgba(255, 215, 67, 0.8), transparent 40%),
    #fde9c0;
  background-size: 800px auto, 100% 100%, 100% 100%;
  background-blend-mode: multiply, normal, normal;
  border-top: 3px solid var(--ink);
}
.rc-footer-eyebrow { margin: 24px 0 26px; }
.rc-footer-h {
  margin: 0 auto 18px;
  max-width: 880px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.4rem, 6vw, 5.4rem);
  line-height: 0.96;
  text-transform: none;
  color: var(--ink);
}
.rc-footer-lede {
  max-width: 720px;
  margin: 0 auto 40px;
  font-size: 17px;
  line-height: 1.5;
  color: var(--ink);
}
.rc-guestbook {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  max-width: 980px;
  margin: 0 auto 40px;
}
.rc-gb-entry {
  display: inline-block;
  padding: 12px 22px;
  border: 3px solid var(--ink);
  background: var(--white);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.2rem, 2vw, 1.8rem);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--ink);
  box-shadow: 5px 5px 0 var(--ink);
}
.rc-gb-pink { background: var(--pink); transform: rotate(-3deg); }
.rc-gb-blue { background: var(--blue); color: var(--white); transform: rotate(2deg); }
.rc-gb-yellow { background: var(--yellow); transform: rotate(-1.5deg); }
.rc-gb-green { background: var(--green); transform: rotate(1deg); }
.rc-gb-orange { background: var(--orange); color: var(--white); transform: rotate(-2.5deg); }
.rc-gb-hand {
  background: transparent;
  border: none;
  box-shadow: none;
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  transform: rotate(-2deg);
}
.rc-footer-base {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  max-width: 1200px;
  margin: 40px auto 0;
  padding-top: 24px;
  border-top: 2px solid var(--ink);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
}
.rc-footer-base a:hover { color: var(--blue); }

/* =============================================================== */
/* WORLD 04 — Luxury Alcove                                         */
/* =============================================================== */
body[data-world="luxury-alcove"] {
  --bg: #0e0b08;
  --fg: var(--ivory);
  --fg-muted: rgba(243, 237, 220, 0.6);
  --accent: var(--brass);
  --accent-hot: var(--oxblood);
  --rule: rgba(195, 146, 87, 0.32);
  background-color: #0e0b08;
}

.lx-hero {
  position: relative;
  min-height: 100svh;
  padding: 130px 5vw 100px;
  overflow: hidden;
}
.lx-ornament-wrap {
  position: absolute;
  right: -6vw;
  top: 4vh;
  bottom: 0;
  width: 58vw;
  z-index: 1;
  pointer-events: none;
  opacity: 0.92;
}
.lx-ornament {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center top;
  /* gold-on-black artwork: screen drops the black, leaving only the gold relief */
  mix-blend-mode: screen;
  /* dissolve the artwork's own rectangular border into the dark */
  -webkit-mask-image: radial-gradient(ellipse 72% 66% at 58% 46%, #000 48%, transparent 80%);
  mask-image: radial-gradient(ellipse 72% 66% at 58% 46%, #000 48%, transparent 80%);
  animation: lxOrnamentFloat 9000ms ease-in-out infinite;
}
.lx-hero-content {
  position: relative;
  z-index: 3;
  max-width: 640px;
}
.lx-eyebrow {
  margin: 0 0 24px;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 14px;
  letter-spacing: 0.18em;
  color: var(--brass);
}
.lx-headline {
  margin: 0 0 28px;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2.6rem, 5.4vw, 5.8rem);
  line-height: 1.04;
  letter-spacing: -0.01em;
  text-transform: none;
  color: var(--ivory);
}
.lx-headline em {
  color: var(--brass);
  font-style: italic;
}
.lx-rule {
  width: 90px;
  height: 1px;
  margin: 28px 0;
  background: var(--brass);
}
.lx-lede {
  margin: 0 0 38px;
  max-width: 540px;
  font-family: var(--font-serif);
  font-size: 18px;
  line-height: 1.6;
  color: var(--fg-muted);
}
.lx-audio-toggle {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 22px;
  border: 1px solid var(--brass);
  background: transparent;
  color: var(--ivory);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 14px;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: background 320ms var(--ease-luxury), color 320ms var(--ease-luxury);
}
.lx-audio-toggle:hover { background: var(--brass); color: var(--bg); }
.lx-audio-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--brass);
  transition: background 320ms var(--ease);
}
.lx-audio-toggle[aria-pressed="true"] .lx-audio-dot {
  background: #f3e2a8;
  box-shadow: 0 0 12px #f3e2a8;
}
.lx-audio-toggle[aria-pressed="true"] .lx-audio-label::after { content: " · on"; color: var(--brass); }

/* Showcase: signature product */
.lx-showcase {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: center;
  max-width: 1500px;
  margin: 0 auto;
  padding: 80px 5vw 100px;
}
.lx-product {
  position: relative;
  margin: 0;
  display: grid;
  place-items: center;
  padding: 20px 0 64px;
}
.lx-product-glow {
  position: absolute;
  left: 50%; top: 44%;
  width: 94%; aspect-ratio: 1 / 1;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(243, 226, 168, 0.22), rgba(195, 146, 87, 0.07) 44%, transparent 68%);
  pointer-events: none;
  z-index: 0;
}
.lx-product .lx-product-img {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 560px;
  display: block;
  transform: rotate(-5deg) translate(var(--lx-px, 0px), var(--lx-py, 0px));
  filter: drop-shadow(0 44px 60px rgba(0, 0, 0, 0.65));
  transition: transform 1400ms var(--ease-luxury);
}
.lx-product:hover .lx-product-img { transform: rotate(-2.5deg) scale(1.03); }
/* the one kinetic decoration luxury permits: a reflection */
.lx-product .lx-product-mirror {
  position: absolute;
  left: 50%; top: 58%;
  width: 100%; max-width: 560px;
  transform: translateX(-50%) rotate(-5deg) scaleY(-1);
  opacity: 0.14;
  filter: blur(3px);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.6), transparent 58%);
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.6), transparent 58%);
  z-index: 0;
  pointer-events: none;
}
.lx-product figcaption {
  position: absolute;
  left: 50%;
  bottom: 8px;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 18px;
  align-items: baseline;
  width: max-content;
  max-width: 92%;
  padding-top: 16px;
  border-top: 1px solid rgba(195, 146, 87, 0.4);
  color: var(--ivory);
  text-align: center;
}
.lx-product-cap {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--brass);
}
.lx-product figcaption em {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--fg-muted);
}
.lx-h2 {
  margin: 0 0 22px;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2.2rem, 4vw, 3.8rem);
  line-height: 1.06;
  letter-spacing: -0.01em;
  text-transform: none;
  color: var(--ivory);
}
.lx-body {
  margin: 0 0 30px;
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.55;
  color: var(--fg-muted);
}
.lx-spec {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--rule);
  font-family: var(--font-serif);
}
.lx-spec div { display: grid; grid-template-columns: 110px 1fr; gap: 16px; align-items: baseline; }
.lx-spec dt {
  color: var(--brass);
  font-style: italic;
  font-size: 13px;
  letter-spacing: 0.1em;
}
.lx-spec dd {
  margin: 0;
  color: var(--ivory);
  font-size: 15px;
}

/* Rooms gallery */
.lx-rooms {
  position: relative;
  padding: 80px 5vw 120px;
  background:
    radial-gradient(circle at 86% 14%, rgba(195, 146, 87, 0.1), transparent 36%),
    linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.35));
}
.lx-rooms-head { max-width: 720px; margin: 0 auto 50px; text-align: center; }
.lx-rooms-head .lx-eyebrow { text-align: center; }
.lx-rooms-head .lx-h2 { text-align: center; }

.lx-room {
  display: grid;
  grid-template-columns: 80px 1.1fr 1fr;
  gap: 48px;
  align-items: center;
  max-width: 1500px;
  margin: 0 auto;
  padding: 60px 0;
  border-bottom: 1px solid var(--rule);
}
.lx-room:last-child { border-bottom: none; }
.lx-room-num {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(3.4rem, 6vw, 6rem);
  line-height: 0.9;
  color: var(--brass);
  font-style: italic;
}
.lx-room-text { max-width: 540px; }
.lx-room-cat {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 14px;
  letter-spacing: 0.16em;
  color: var(--brass);
}
.lx-room h3 {
  margin: 0 0 18px;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2rem, 3.6vw, 3.4rem);
  line-height: 1.06;
  color: var(--ivory);
}
.lx-room p {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.55;
  color: var(--fg-muted);
}
.lx-room-meta {
  margin-top: 14px !important;
  padding-top: 14px;
  border-top: 1px solid var(--rule);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--brass);
  text-transform: lowercase;
}
.lx-room-mat {
  position: relative;
  margin: 0;
  width: 100%;
  min-height: 320px;
  display: grid;
  place-items: center;
  overflow: visible;
}
.lx-room-mat::before {
  content: "";
  position: absolute;
  left: 50%; top: 50%;
  width: 88%; aspect-ratio: 1 / 1;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(243, 226, 168, 0.16), rgba(195, 146, 87, 0.05) 44%, transparent 70%);
  z-index: 0;
  pointer-events: none;
}
.lx-room-mat img {
  position: relative;
  z-index: 1;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 440px;
  object-fit: contain;
  filter: drop-shadow(0 32px 46px rgba(0, 0, 0, 0.6));
  transition: transform 1200ms var(--ease-luxury);
}
.lx-room-mat-tall img { max-height: 520px; }
.lx-room-mat-fade img {
  -webkit-mask-image: linear-gradient(to bottom, #000 76%, transparent 99%);
  mask-image: linear-gradient(to bottom, #000 76%, transparent 99%);
}
.lx-room-mat:hover img { transform: scale(1.05) rotate(-1deg); }
.lx-room-tag {
  position: absolute;
  left: 0;
  bottom: 6px;
  z-index: 2;
  padding: 5px 10px;
  background: rgba(11, 8, 5, 0.78);
  border: 1px solid rgba(195, 146, 87, 0.4);
  color: var(--brass);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 11px;
  letter-spacing: 0.18em;
}
.lx-mat-fill { width: 100%; height: 100%; }
.lx-mat-ivory {
  background:
    radial-gradient(ellipse at 30% 30%, rgba(243, 237, 220, 0.85), rgba(195, 146, 87, 0.22)),
    linear-gradient(135deg, #f3eddc, #c5b894);
}
.lx-mat-oxblood {
  background:
    radial-gradient(ellipse at 70% 30%, rgba(220, 90, 80, 0.4), rgba(60, 14, 20, 0.95)),
    linear-gradient(135deg, #5a1a23, #2c0a10);
}
.lx-mat-brass {
  background:
    radial-gradient(ellipse at 50% 30%, rgba(243, 226, 168, 0.55), rgba(120, 90, 40, 0.6)),
    linear-gradient(135deg, #c39257, #6a4f24);
}

/* Savoir-faire — craftsmanship ladder + maison stats */
.lx-savoir { position: relative; max-width: 1100px; margin: 0 auto; padding: 90px 5vw 100px; }
.lx-savoir-head { text-align: center; margin-bottom: 56px; }
.lx-savoir-head .lx-eyebrow, .lx-savoir-head .lx-h2 { text-align: center; }
.lx-steps { list-style: none; margin: 0 auto 70px; padding: 0; max-width: 820px; }
.lx-step { display: grid; grid-template-columns: 70px 1fr; gap: 28px; align-items: baseline; padding: 30px 0; border-top: 1px solid var(--rule); }
.lx-step:last-child { border-bottom: 1px solid var(--rule); }
.lx-step-n { font-family: var(--font-serif); font-style: italic; font-size: clamp(28px, 4vw, 48px); color: var(--brass); }
.lx-step h3 { margin: 0 0 8px; font-family: var(--font-serif); font-size: clamp(22px, 2.6vw, 32px); font-weight: 500; color: var(--ivory); }
.lx-step p { margin: 0; color: var(--fg-muted); font-size: 16px; line-height: 1.6; }
.lx-maison { display: flex; align-items: center; justify-content: center; gap: clamp(20px, 5vw, 60px); flex-wrap: wrap; }
.lx-maison-stat { text-align: center; }
.lx-maison-stat b { display: block; font-family: var(--font-serif); font-weight: 500; font-size: clamp(36px, 6vw, 72px); color: var(--brass); line-height: 1; }
.lx-maison-stat span { display: block; margin-top: 10px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--fg-muted); }
.lx-maison-rule { width: 1px; height: 56px; background: var(--rule); }

/* Luxury footer (imprint card) */
.lx-footer {
  position: relative;
  padding: 140px 5vw 80px;
  background:
    radial-gradient(circle at 50% 20%, rgba(195, 146, 87, 0.12), transparent 40%),
    linear-gradient(180deg, #0a0805 0%, #050403 100%);
  overflow: hidden;
  border-top: 1px solid rgba(195, 146, 87, 0.22);
}
.lx-footer-seal {
  position: absolute;
  left: 50%;
  top: -8vh;
  width: clamp(380px, 52vw, 620px);
  transform: translateX(-50%);
  pointer-events: none;
  opacity: 0.6;
}
.lx-footer-seal img {
  width: 100%;
  mix-blend-mode: screen;
  -webkit-mask-image: radial-gradient(ellipse at center, #000 42%, transparent 76%);
  mask-image: radial-gradient(ellipse at center, #000 42%, transparent 76%);
}
.lx-footer-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.lx-footer-content .lx-eyebrow { text-align: center; }
.lx-footer-content .lx-h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 3.8vw, 3.4rem);
  text-align: center;
}
.lx-footer-lede {
  max-width: 540px;
  margin: 0 auto 34px;
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.55;
  color: var(--fg-muted);
}
.lx-final-cta {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 18px 32px;
  background: var(--ivory);
  color: var(--oxblood);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 17px;
  letter-spacing: 0.06em;
  transition: background 320ms var(--ease-luxury), color 320ms var(--ease-luxury), transform 320ms var(--ease-luxury);
}
.lx-final-cta em { font-style: normal; }
.lx-final-cta:hover {
  background: var(--brass);
  color: var(--ivory);
  transform: translateY(-2px);
}
.lx-footer-base {
  display: flex;
  justify-content: center;
  gap: 26px;
  flex-wrap: wrap;
  margin-top: 60px;
  padding-top: 28px;
  border-top: 1px solid rgba(195, 146, 87, 0.18);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: rgba(243, 237, 220, 0.6);
}

/* =============================================================== */
/* Reveals + Animations                                              */
/* =============================================================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 900ms var(--ease), transform 900ms var(--ease);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes loaderMorph {
  0%, 100% { border-radius: 44% 56% 48% 52%; transform: rotate(0deg) scale(1); }
  33% { border-radius: 58% 42% 54% 46%; transform: rotate(120deg) scale(1.08); }
  66% { border-radius: 47% 53% 39% 61%; transform: rotate(240deg) scale(0.94); }
}
@keyframes asciiDrift {
  0%, 100% { transform: translate3d(0, -6px, 0); opacity: 0.48; }
  50% { transform: translate3d(0, 8px, 0); opacity: 0.82; }
}
@keyframes edMarquee { to { transform: translateX(-100%); } }
@keyframes cnMarquee { to { transform: translateX(-100%); } }
@keyframes hudPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}
@keyframes lxOrnamentFloat {
  0%, 100% { transform: translateY(0) rotate(0); }
  50% { transform: translateY(-12px) rotate(-0.4deg); }
}

/* =============================================================== */
/* Responsive                                                        */
/* =============================================================== */
@media (max-width: 1200px) {
  .topbar { grid-template-columns: auto auto 1fr; gap: 12px; }
  .nav-cta { display: none; }
  .switcher-name { display: none; }
  .switcher-btn { padding: 8px 10px; }
  .skill-primitives-head { grid-template-columns: 1fr; align-items: start; }
  .skill-primitives-head > p:not(.skill-kicker) { max-width: 68ch; }

  .cn-hero-frame { grid-template-columns: 1fr; gap: 28px; padding-top: 14vh; }
  .cn-hud { width: 100%; }
  .cn-chapter-body { grid-template-columns: 1fr 1fr; }

  .ed-hero { grid-template-columns: 1fr; gap: 28px; }
  .ed-portrait { grid-row: auto; transform: rotate(0); max-width: 480px; }
  .ed-meta { grid-column: 1; grid-template-columns: 1fr 1fr; }

  .ed-spread { grid-template-columns: 1fr; gap: 40px; }
  .ed-columns { grid-template-columns: 1fr 1fr; }
  .ed-footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .ed-footer-credits { grid-template-columns: 1fr 1fr; padding-left: 0; border-left: 0; padding-top: 24px; border-top: 1px solid var(--ink); }

  .lx-showcase { grid-template-columns: 1fr; gap: 40px; }
  .lx-room { grid-template-columns: 60px 1fr; gap: 28px; }
  .lx-room-mat { grid-column: span 2; }
  .lx-ornament-wrap { width: 44vw; opacity: 0.55; }
}

@media (min-width: 1201px) and (max-width: 1360px) {
  .topbar {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 16px;
  }
  .topbar .nav-cta { display: none; }
  .switcher-name { display: none; }
  .world-switcher { min-width: 0; justify-content: space-between; }
  .switcher-btn { padding: 8px 10px; }

  .ed-hero {
    grid-template-columns: minmax(300px, 0.76fr) minmax(0, 1.24fr);
    gap: 32px;
  }
  .ed-portrait {
    max-width: min(100%, 450px);
    align-self: start;
  }
  .ed-headline {
    font-size: clamp(3rem, 4.75vw, 4.9rem);
    line-height: 1;
  }
  .ed-deck { max-width: min(100%, 52ch); }
  .ed-meta { gap: 18px; }
}

@media (max-width: 880px) {
  .skill-primitives { padding: 64px 16px; }
  .skill-primitives-head { gap: 18px; padding-bottom: 20px; }
  .skill-primitives h2 { font-size: clamp(2rem, 8vw, 3.8rem); }
  .skill-primitive-grid { grid-template-columns: 1fr; gap: 10px; margin-top: 14px; }
  .skill-primitive-grid article { min-height: auto; padding: 20px 18px; }
  .skill-primitive-grid article span { margin-bottom: 14px; }

  .cn-hero { padding: 110px 16px 80px; }
  .cn-chapter { padding: 80px 16px 60px; }
  .cn-chapter-body { grid-template-columns: 1fr; gap: 14px; }
  .cn-footer-frame { grid-template-columns: 1fr; gap: 36px; padding: 80px 16px 36px; }
  .cn-status { font-size: 10px; gap: 12px; bottom: 14px; }

  .ed-hero, .ed-spread, .ed-columns { padding-left: 16px; padding-right: 16px; }
  .ed-megaword { display: none; }
  .ed-marks { display: none; }
  .ed-meta { grid-template-columns: 1fr; gap: 18px; }
  .ed-columns { grid-template-columns: 1fr; }
  .ed-footer-credits { grid-template-columns: 1fr; }

  .rc-hero { padding: 110px 16px 60px; }
  .rc-doodle { display: none; }
  .rc-footer { padding: 80px 16px 60px; }
  .rc-track-section { height: auto; }
  .rc-track-sticky { position: relative; height: auto; overflow: visible; }
  .rc-track { display: block; width: 100%; height: auto; transform: none !important; }
  .rc-panel { width: 100%; min-height: 100svh; grid-template-columns: 1fr; }

  .lx-hero { padding: 110px 16px 70px; }
  .lx-ornament-wrap { display: none; }
  .lx-hero-content { max-width: 100%; }
  .lx-headline { font-size: clamp(2rem, 8vw, 3.4rem); }
  .lx-showcase { padding: 60px 16px 80px; }
  .lx-rooms { padding: 60px 16px 80px; }
  .lx-room { grid-template-columns: 60px 1fr; padding: 36px 0; }
  .lx-room-mat { grid-column: span 2; aspect-ratio: 16 / 10; }
  .lx-footer { padding: 100px 16px 60px; }
}

@media (max-width: 720px) {
  body { cursor: auto; }
  a, button { cursor: pointer; }
  .cursor-dot, .cursor-label { display: none; }

  .topbar { left: 12px; right: 12px; top: 12px; }
  .brand { padding: 0 10px; font-size: 11px; }
  .switcher-label { display: none; }
  .switcher-num { width: 18px; height: 18px; font-size: 9px; }

  .cn-title { font-size: clamp(3.4rem, 18vw, 5rem); }
  .ed-headline { font-size: clamp(2.4rem, 9vw, 4rem); }
  .rc-headline { font-size: clamp(2.4rem, 10vw, 4rem); }
  .lx-headline { font-size: clamp(2rem, 9vw, 3.2rem); }

  .rc-stickers { gap: 12px; }
  .rc-sticker { padding: 14px 18px; font-size: 13px; box-shadow: 4px 4px 0 var(--ink); }
  .rc-readout { grid-template-columns: 1fr; padding: 20px; }
  .rc-guestbook { gap: 10px; }
  .rc-gb-entry { padding: 10px 16px; font-size: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  body { cursor: auto; }
  a, button { cursor: pointer; }
  .cursor-dot, .cursor-label { display: none; }
}

/* =============================================================== */
/* WORLDS 05–08 — palettes + switcher/cursor theming               */
/* =============================================================== */
body[data-world="spatial-architecture"] {
  /* light architectural daylight — the raymarched scene carries the values */
  --bg: #dfe3da; --fg: #1f262b; --fg-muted: rgba(31,38,43,0.66);
  --accent: #1f7e95; --accent-hot: #c96f24; --rule: rgba(31,38,43,0.18);
}
body[data-world="festival-kinetic"] {
  --bg: #0a0a12; --fg: #ffffff; --fg-muted: rgba(255,255,255,0.66);
  --accent: #c7ff2e; --accent-hot: #ff7dbb; --rule: rgba(255,255,255,0.16);
}
body[data-world="papercraft-tactile"] {
  --bg: #f1e7d3; --fg: #2b2118; --fg-muted: rgba(43,33,24,0.66);
  --accent: #e0613d; --accent-hot: #f4b740; --rule: rgba(43,33,24,0.18);
}
body[data-world="generative-system"] {
  --bg: #06070a; --fg: #e8edf2; --fg-muted: rgba(232,237,242,0.6);
  --accent: #38e1d6; --accent-hot: #ff5e8a; --rule: rgba(232,237,242,0.12);
}

/* switcher theming */
body[data-world="spatial-architecture"] .world-switcher,
body[data-world="generative-system"] .world-switcher { background: rgba(8,12,16,0.7); border: 1px solid var(--rule); }
body[data-world="festival-kinetic"] .world-switcher { background: rgba(10,10,18,0.7); border: 1px solid var(--rule); }
body[data-world="festival-kinetic"] .switcher-btn.is-active { color: #0a0a12; background: var(--accent); }
body[data-world="festival-kinetic"] .switcher-btn.is-active .switcher-num { background: #0a0a12; color: var(--accent); }
body[data-world="spatial-architecture"] .switcher-btn.is-active,
body[data-world="generative-system"] .switcher-btn.is-active { color: var(--bg); background: var(--accent); }
body[data-world="spatial-architecture"] .switcher-btn.is-active .switcher-num,
body[data-world="generative-system"] .switcher-btn.is-active .switcher-num { background: var(--bg); color: var(--accent); }

body[data-world="papercraft-tactile"] .world-switcher { background: rgba(255,250,240,0.82); border: 1px solid rgba(43,33,24,0.22); }
body[data-world="papercraft-tactile"] .switcher-label { color: rgba(43,33,24,0.6); }
body[data-world="papercraft-tactile"] .switcher-btn { color: rgba(43,33,24,0.6); }
body[data-world="papercraft-tactile"] .switcher-btn:hover { color: var(--ink); }
body[data-world="papercraft-tactile"] .switcher-btn.is-active { color: #fff; background: var(--accent); }
body[data-world="papercraft-tactile"] .switcher-btn.is-active .switcher-num { background: #fff; color: var(--accent); }

body[data-world="papercraft-tactile"] .brand,
body[data-world="papercraft-tactile"] .nav-cta { color: var(--ink); }
body[data-world="papercraft-tactile"] .nav-cta { background: var(--accent); color: #fff; }

/* cursor theming */
body[data-world="spatial-architecture"] .cursor-dot { background: transparent; border: 1px solid var(--accent); mix-blend-mode: normal; }
body[data-world="spatial-architecture"] .cursor-label { background: var(--accent); color: #0e1418; }
body[data-world="festival-kinetic"] .cursor-dot { background: var(--accent); mix-blend-mode: difference; }
body[data-world="festival-kinetic"] .cursor-label { background: var(--accent-hot); color: #0a0a12; }
body[data-world="papercraft-tactile"] .cursor-dot { background: var(--accent); mix-blend-mode: normal; }
body[data-world="papercraft-tactile"] .cursor-label { background: var(--ink); color: #fff7e8; }
body[data-world="generative-system"] .cursor-dot { background: transparent; border: 1px solid var(--accent); }
body[data-world="generative-system"] .cursor-label { background: var(--accent); color: #06070a; }

/* shared section rhythm for new worlds */
.world-spatial-architecture, .world-festival-kinetic,
.world-generative-system { overflow: hidden; }

/* =============================================================== */
/* WORLD 05 — Spatial Architecture                                  */
/* =============================================================== */
.sp-hero {
  position: relative; min-height: 100vh;
  padding: clamp(120px, 16vh, 200px) clamp(20px, 6vw, 96px) 80px;
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  align-items: center; gap: 40px;
}
.sp-coords {
  position: absolute; top: clamp(96px, 13vh, 150px); left: clamp(20px, 6vw, 96px);
  display: flex; gap: 18px; font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--fg-muted);
}
.sp-coords span { padding-left: 16px; position: relative; }
.sp-coords span::before { content: "+"; position: absolute; left: 0; color: var(--accent); }
.sp-eyebrow { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); margin: 0 0 22px; }
.sp-title { margin: 0 0 26px; line-height: 0.92; font-weight: 400; }
.sp-title-line { display: block; font-family: var(--font-display); font-size: clamp(48px, 9vw, 132px); letter-spacing: -0.02em; }
.sp-title-thin { font-family: var(--font-serif); font-style: italic; font-size: clamp(22px, 3.4vw, 46px); letter-spacing: 0; color: var(--fg-muted); padding-left: 0.1em; }
.sp-lede { max-width: 46ch; font-size: clamp(15px, 1.5vw, 18px); line-height: 1.6; color: var(--fg-muted); margin: 0 0 34px; }
.sp-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.sp-cta {
  display: inline-flex; gap: 10px; align-items: center; padding: 15px 26px;
  background: var(--accent); color: #0e1418; border-radius: 2px; font-weight: 600;
  font-size: 14px; letter-spacing: 0.02em; transition: transform 300ms var(--ease), box-shadow 300ms var(--ease);
}
.sp-cta:hover { transform: translateY(-2px); box-shadow: 0 18px 40px rgba(134,216,232,0.28); }
.sp-ghost {
  padding: 14px 22px; border: 1px solid var(--rule); border-radius: 2px; color: var(--fg-muted);
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; transition: color 300ms, border-color 300ms;
}
.sp-ghost:hover { color: var(--fg); border-color: var(--accent); }

.sp-stage {
  /* the louvre tower + waterline are rendered in WebGL behind this column */
  position: relative;
  min-height: 64vh;
}
.sp-waterline {
  position: absolute;
  left: 50%;
  top: calc(54% + var(--sp-water-shift, 0px));
  width: min(560px, 74vw);
  height: 42px;
  transform: translateX(-50%) rotateX(68deg);
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(134,216,232,0.18), rgba(134,216,232,0.04) 55%, transparent 72%);
  filter: blur(0.2px);
  z-index: -1;
}
.sp-model {
  position: relative; width: min(360px, 60vw); height: min(360px, 60vw);
  transform-style: preserve-3d;
  transform: rotateX(var(--sp-rx, 58deg)) rotateZ(var(--sp-rz, 42deg)) translateZ(var(--sp-rise, 0px));
  transition: transform 320ms var(--ease);
  z-index: 2;
}
.sp-model-reflection {
  position: absolute;
  top: 56%;
  opacity: 0.22;
  filter: blur(1px) saturate(0.8);
  transform: translateY(74px) scaleY(-0.58) rotateX(var(--sp-rx, 58deg)) rotateZ(var(--sp-rz, 42deg));
  transform-origin: center top;
  z-index: -1;
  pointer-events: none;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.8), transparent 72%);
}
.sp-slab {
  position: absolute; left: 50%; top: 50%; transform-style: preserve-3d;
  border: 1px solid rgba(134,216,232,0.55);
  background: linear-gradient(135deg, rgba(134,216,232,0.16), rgba(134,216,232,0.03));
  box-shadow: 0 0 40px rgba(134,216,232,0.12) inset;
}
.sp-slab-1 { width: 230px; height: 230px; margin: -115px 0 0 -115px; transform: translateZ(6px); }
.sp-slab-2 { width: 178px; height: 178px; margin: -89px 0 0 -89px; transform: translateZ(46px); border-color: rgba(134,216,232,0.4); }
.sp-slab-3 { width: 126px; height: 126px; margin: -63px 0 0 -63px; transform: translateZ(92px); }
.sp-slab-core { width: 60px; height: 60px; margin: -30px 0 0 -30px; transform: translateZ(150px); background: var(--accent); border: none; box-shadow: 0 0 60px rgba(134,216,232,0.7); }
.sp-slab-roof { width: 96px; height: 96px; margin: -48px 0 0 -48px; transform: translateZ(124px); border-color: var(--accent-hot); background: linear-gradient(135deg, rgba(240,163,90,0.18), transparent); }
.sp-model.is-orbit { animation: sp-orbit 18s linear infinite; }
.sp-model-reflection.is-orbit { animation: sp-orbit-reflection 18s linear infinite; }
@keyframes sp-orbit {
  from { transform: rotateX(58deg) rotateZ(0deg); }
  to { transform: rotateX(58deg) rotateZ(360deg); }
}
@keyframes sp-orbit-reflection {
  from { transform: translateY(74px) scaleY(-0.58) rotateX(58deg) rotateZ(0deg); }
  to { transform: translateY(74px) scaleY(-0.58) rotateX(58deg) rotateZ(360deg); }
}

.sp-index {
  position: absolute; right: clamp(20px, 6vw, 96px); bottom: 64px; width: 240px;
  border: 1px solid var(--rule); background: rgba(8,12,16,0.5); backdrop-filter: blur(6px);
  padding: 16px; font-family: var(--font-mono);
}
.sp-index header { display: flex; justify-content: space-between; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.sp-index ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.sp-index li { display: flex; justify-content: space-between; font-size: 12px; color: var(--fg-muted); padding-bottom: 8px; border-bottom: 1px solid var(--rule); }
.sp-index li b { color: var(--fg); }
.sp-index footer { display: flex; justify-content: space-between; margin-top: 12px; font-size: 11px; color: var(--fg-muted); }
.sp-index footer b { color: var(--accent); }

.sp-strata { padding: clamp(60px, 10vh, 120px) clamp(20px, 6vw, 96px); }
.sp-strata-head { margin-bottom: 48px; }
.sp-h2 { font-family: var(--font-display); font-weight: 400; font-size: clamp(28px, 4.4vw, 60px); line-height: 1; letter-spacing: -0.01em; margin: 8px 0 0; }
.sp-strata-rows { display: grid; gap: 0; }
.sp-stratum {
  display: grid; grid-template-columns: 100px minmax(0,1fr) minmax(0,1.4fr); gap: 28px; align-items: baseline;
  padding: 26px 0; border-top: 1px solid var(--rule);
}
.sp-stratum:last-child { border-bottom: 1px solid var(--rule); }
.sp-stratum-z { font-family: var(--font-mono); font-size: 13px; color: var(--accent); letter-spacing: 0.04em; }
.sp-stratum h3 { font-size: clamp(20px, 2.4vw, 30px); margin: 0; font-weight: 500; }
.sp-stratum p { margin: 0; color: var(--fg-muted); font-size: 15px; }

.sp-footer { padding: clamp(60px, 10vh, 120px) clamp(20px, 6vw, 96px) 56px; }
.sp-footer-grid { display: grid; grid-template-columns: minmax(0,1.4fr) minmax(0,0.9fr); gap: 40px; align-items: end; }
.sp-footer-lede { color: var(--fg-muted); max-width: 44ch; margin: 16px 0 0; }
.sp-footer-legend { display: grid; gap: 10px; margin: 0; font-family: var(--font-mono); }
.sp-footer-legend div { display: flex; justify-content: space-between; font-size: 12px; border-bottom: 1px solid var(--rule); padding-bottom: 8px; }
.sp-footer-legend dt { color: var(--fg-muted); text-transform: uppercase; letter-spacing: 0.1em; }
.sp-footer-legend dd { margin: 0; color: var(--fg); }
.sp-footer-rule { height: 1px; background: var(--rule); margin: 40px 0 22px; }
.sp-footer-base { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-family: var(--font-mono); font-size: 12px; color: var(--fg-muted); }
.sp-footer-base a:hover { color: var(--accent); }

/* =============================================================== */
/* WORLD 06 — Festival Kinetic                                      */
/* =============================================================== */
.fk-index {
  position: fixed; left: clamp(12px, 2vw, 28px); top: 50%; transform: translateY(-50%);
  z-index: 40; display: flex; flex-direction: column; gap: 10px;
  writing-mode: vertical-rl; font-family: var(--font-mono); font-size: 12px;
}
body:not([data-world="festival-kinetic"]) .fk-index { display: none; }
.fk-index-label { color: var(--accent); letter-spacing: 0.2em; text-transform: uppercase; }
.fk-index a { color: var(--fg-muted); letter-spacing: 0.08em; transition: color 240ms; }
.fk-index a:hover { color: var(--accent); }

.fk-hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.78fr);
  align-items: center;
  gap: clamp(28px, 5vw, 82px);
  padding: clamp(120px, 16vh, 200px) clamp(20px, 6vw, 110px) 70px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px) 0 0 / 74px 74px,
    linear-gradient(180deg, rgba(199,255,46,0.12), transparent 42%),
    #0a0a12;
}
.fk-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(-12deg, transparent 0 36px, rgba(255,125,187,0.13) 36px 39px, transparent 39px 80px),
    linear-gradient(90deg, transparent 0 62%, rgba(199,255,46,0.14) 62% 64%, transparent 64%);
  opacity: 0.72;
}
.fk-copy {
  position: relative;
  z-index: 2;
  max-width: 960px;
}
.fk-eyebrow { position: relative; z-index: 1; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); margin: 0 0 18px; }
.fk-title { position: relative; z-index: 1; margin: 0 0 24px; line-height: 0.84; font-family: var(--font-display); font-weight: 400; }
.fk-title span { display: block; }
.fk-title-fill { font-size: clamp(72px, 19vw, 280px); color: var(--fg); letter-spacing: -0.02em; }
.fk-title-out { font-size: clamp(60px, 16vw, 240px); letter-spacing: -0.01em; color: transparent; -webkit-text-stroke: 2px var(--accent); }
.fk-lede { position: relative; z-index: 1; max-width: 52ch; font-size: clamp(15px, 1.6vw, 19px); line-height: 1.6; color: var(--fg-muted); margin: 0 0 30px; }
.fk-lede em { color: var(--accent-hot); font-style: normal; }
.fk-ticket { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: 0; margin: 0 0 30px; border: 1px solid var(--rule); width: fit-content; }
.fk-ticket div { padding: 14px 26px; border-right: 1px dashed var(--rule); font-family: var(--font-mono); }
.fk-ticket div:last-child { border-right: none; }
.fk-ticket span { display: block; font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--fg-muted); margin-bottom: 6px; }
.fk-ticket b { font-size: 16px; color: var(--fg); }
.fk-cta {
  position: relative; z-index: 1; display: inline-flex; gap: 10px; align-items: center; width: fit-content;
  padding: 16px 30px; background: var(--accent); color: #0a0a12; border-radius: 100px; font-weight: 700;
  font-size: 15px; letter-spacing: 0.01em; transition: transform 280ms var(--ease-spring), box-shadow 280ms;
}
.fk-cta:hover { transform: translateY(-3px) scale(1.03); box-shadow: 0 18px 44px rgba(199,255,46,0.34); }

.fk-anchor {
  position: relative;
  z-index: 2;
  min-height: min(620px, 72vh);
  display: grid;
  place-items: center;
  perspective: 1200px;
}
.fk-pass {
  position: relative;
  width: min(410px, 76vw);
  aspect-ratio: 0.72;
  padding: clamp(22px, 3vw, 34px);
  display: grid;
  grid-template-rows: auto 1fr auto auto;
  transform: rotateX(var(--fk-rx, 9deg)) rotateY(var(--fk-ry, -14deg)) rotateZ(-7deg);
  transform-style: preserve-3d;
  background:
    linear-gradient(135deg, #c7ff2e 0 49%, #101018 49% 51%, #ff7dbb 51% 100%);
  color: #0a0a12;
  border: 2px solid #0a0a12;
  box-shadow:
    18px 18px 0 #0393ff,
    34px 34px 0 rgba(255,255,255,0.08),
    0 34px 90px rgba(0,0,0,0.55);
  transition: transform 260ms var(--ease), box-shadow 260ms var(--ease);
}
.fk-pass::before,
.fk-pass::after {
  content: "";
  position: absolute;
  top: 46%;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #0a0a12;
  border: 2px solid #0a0a12;
}
.fk-pass::before { left: -18px; }
.fk-pass::after { right: -18px; }
.fk-pass-kicker,
.fk-pass em {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.fk-pass b {
  align-self: center;
  font-family: var(--font-display);
  font-size: clamp(52px, 7.6vw, 112px);
  line-height: 0.78;
  letter-spacing: 0;
  transform: translateZ(38px);
  text-shadow: 4px 4px 0 rgba(255,255,255,0.34);
}
.fk-pass i {
  position: absolute;
  right: 22px;
  top: 20px;
  font-family: var(--font-display);
  font-size: clamp(44px, 6vw, 78px);
  line-height: 1;
  color: #fff;
  -webkit-text-stroke: 1px #0a0a12;
  font-style: normal;
  transform: rotate(8deg) translateZ(50px);
}
.fk-pass em {
  align-self: end;
  font-style: normal;
}
.fk-pass-rfid {
  position: absolute;
  right: 30px;
  bottom: 30px;
  width: 76px;
  height: 76px;
  border: 3px solid #0a0a12;
  background:
    repeating-linear-gradient(90deg, #0a0a12 0 4px, transparent 4px 9px),
    #fff;
  transform: translateZ(26px);
}
.fk-pass-stub {
  position: absolute;
  right: 3vw;
  bottom: 12vh;
  padding: 18px 32px;
  background: #fff;
  color: #0a0a12;
  border: 2px dashed #0a0a12;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  transform: rotate(10deg);
  box-shadow: 10px 10px 0 #ff7dbb;
}
.fk-pass-shadow {
  position: absolute;
  bottom: 8vh;
  width: min(380px, 70vw);
  height: 46px;
  transform: rotate(-7deg);
  background: rgba(0,0,0,0.52);
  filter: blur(18px);
  z-index: -1;
}

.fk-marquee { overflow: hidden; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); padding: 16px 0; background: var(--accent-hot); }
.fk-marquee span { display: inline-block; white-space: nowrap; font-family: var(--font-display); font-size: clamp(24px, 4vw, 52px); color: #0a0a12; animation: fk-scroll 22s linear infinite; }
@keyframes fk-scroll { from { transform: translateX(0);} to { transform: translateX(-50%);} }

.fk-quote {
  padding: clamp(46px, 8vh, 96px) clamp(20px, 6vw, 110px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: end;
  background: #fff;
  color: #0a0a12;
}
.fk-quote p {
  margin: 0;
  max-width: 18ch;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(34px, 5.8vw, 92px);
  line-height: 0.96;
}
.fk-quote span {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: rgba(10,10,18,0.62);
}

.fk-grid { padding: clamp(70px, 11vh, 130px) clamp(20px, 6vw, 110px); }
.fk-grid-head { margin-bottom: 44px; }
.fk-h2 { font-family: var(--font-display); font-weight: 400; font-size: clamp(30px, 5vw, 72px); line-height: 0.96; margin: 8px 0 0; }
.fk-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; }
.fk-card {
  position: relative; padding: 28px 24px 30px; border-radius: 8px; min-height: 220px;
  display: flex; flex-direction: column; justify-content: flex-end; color: #0a0a12; overflow: hidden;
  transition: transform 320ms var(--ease);
}
.fk-card:hover { transform: translateY(-6px); }
.fk-card-acid { background: var(--accent); }
.fk-card-pink { background: var(--accent-hot); }
.fk-card-blue { background: var(--blue); color: #fff; }
.fk-card-tag { position: absolute; top: 18px; left: 24px; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.1em; opacity: 0.7; }
.fk-card h3 { font-size: clamp(22px, 2.6vw, 30px); margin: 0 0 8px; font-weight: 700; }
.fk-card p { margin: 0; font-size: 14px; opacity: 0.82; line-height: 1.5; }

.fk-footer { position: relative; padding: 0 0 50px; }
.fk-footer-marquee { overflow: hidden; padding: 14px 0; border-top: 1px solid var(--rule); }
.fk-footer-marquee span { display: inline-block; white-space: nowrap; font-family: var(--font-display); font-size: clamp(28px, 5vw, 64px); color: var(--accent); animation: fk-scroll 18s linear infinite; }
.fk-footer-inner { padding: clamp(50px, 8vh, 90px) clamp(20px, 6vw, 110px) 0; text-align: center; }
.fk-footer-h { font-family: var(--font-display); font-weight: 400; font-size: clamp(34px, 7vw, 110px); line-height: 0.92; margin: 0 0 30px; }
.fk-cta-big { margin: 0 auto; }
.fk-footer-base { display: flex; justify-content: center; gap: 26px; flex-wrap: wrap; margin-top: 40px; font-family: var(--font-mono); font-size: 12px; color: var(--fg-muted); }

/* =============================================================== */
/* WORLD 07 — Papercraft Tactile                                    */
/* =============================================================== */
.world-papercraft-tactile { color: var(--fg); }
.pc-grain {
  position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: 0.5; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
}
body:not([data-world="papercraft-tactile"]) .pc-grain { display: none; }
.pc-hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  padding: clamp(120px, 16vh, 200px) clamp(20px, 6vw, 96px) 60px; overflow: hidden;
}
.pc-scene { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.pc-sun { position: absolute; right: 12vw; top: 16vh; width: 160px; height: 160px; border-radius: 50%; background: var(--accent-hot); box-shadow: 0 12px 0 rgba(43,33,24,0.12); }
.pc-cloud { position: absolute; height: 56px; border-radius: 40px; background: #fff8ec; box-shadow: 0 10px 0 rgba(43,33,24,0.08); }
.pc-cloud::before, .pc-cloud::after { content: ""; position: absolute; bottom: 0; border-radius: 50%; background: #fff8ec; }
.pc-cloud-1 { width: 180px; right: 26vw; top: 22vh; animation: pc-drift 26s ease-in-out infinite; }
.pc-cloud-1::before { width: 80px; height: 80px; left: 24px; bottom: 4px; }
.pc-cloud-1::after { width: 60px; height: 60px; right: 28px; bottom: 8px; }
.pc-cloud-2 { width: 130px; left: 14vw; top: 30vh; animation: pc-drift 34s ease-in-out infinite reverse; }
.pc-cloud-2::before { width: 60px; height: 60px; left: 18px; bottom: 4px; }
.pc-cloud-2::after { width: 46px; height: 46px; right: 20px; bottom: 8px; }
@keyframes pc-drift { 0%,100%{ transform: translateX(0);} 50%{ transform: translateX(28px);} }
.pc-hill { position: absolute; left: -5%; width: 110%; border-radius: 50% 50% 0 0 / 90% 90% 0 0; box-shadow: 0 -8px 0 rgba(43,33,24,0.06) inset; }
.pc-hill-back { bottom: 0; height: 30vh; background: #d8c39a; }
.pc-hill-mid { bottom: 0; height: 22vh; background: #c7a86f; left: -10%; width: 120%; }
.pc-hill-front { bottom: 0; height: 14vh; background: #9c7c47; left: -8%; width: 116%; }
.pc-hero-copy { position: relative; z-index: 1; max-width: 640px; }
.pc-eyebrow { margin: 0 0 22px; }
.pc-tape {
  display: inline-block; padding: 7px 16px; background: var(--accent); color: #fff;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; transform: rotate(-2.5deg);
  box-shadow: 3px 3px 0 rgba(43,33,24,0.25);
}
.pc-tape-alt { background: var(--ink); color: var(--accent-hot); transform: rotate(2deg); }
.pc-title {
  font-family: var(--font-display); font-weight: 400; font-size: clamp(44px, 8.4vw, 116px);
  line-height: 0.92; margin: 0 0 22px; color: var(--ink); text-shadow: 4px 4px 0 rgba(43,33,24,0.12);
}
.pc-title-emph { color: var(--accent); }
.pc-lede { max-width: 52ch; font-size: clamp(15px, 1.6vw, 19px); line-height: 1.65; color: var(--fg-muted); margin: 0; }

.pc-path-section { position: relative; height: 240vh; }
body:not([data-world="papercraft-tactile"]) .pc-path-section { height: auto; }
.pc-path-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(43,33,24,0.05) 1px, transparent 1px),
    linear-gradient(0deg, rgba(43,33,24,0.04) 1px, transparent 1px);
  background-size: 56px 56px;
}
.pc-path-sticky::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 52%;
  width: min(1040px, 94vw);
  height: min(520px, 62vh);
  transform: translate(-50%, -50%) rotate(-1.4deg);
  background: #fff8ec;
  border: 2px solid rgba(43,33,24,0.86);
  box-shadow: 12px 16px 0 rgba(43,33,24,0.16);
  z-index: 0;
}
.pc-prop {
  position: absolute;
  z-index: 8;
  border: 2px solid var(--ink);
  background: #fff8ec;
  box-shadow: 6px 7px 0 rgba(43,33,24,0.18);
}
.pc-prop-note {
  left: 11vw;
  top: 25vh;
  padding: 22px 24px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  transform: rotate(-4deg);
}
.pc-prop-house {
  right: 12vw;
  top: 27vh;
  width: 116px;
  height: 92px;
  background: #eaf3e4;
  transform: rotate(3deg);
}
.pc-prop-house::before {
  content: "";
  position: absolute;
  left: 14px;
  top: -42px;
  width: 82px;
  height: 82px;
  background: var(--accent);
  border: 2px solid var(--ink);
  transform: rotate(45deg);
  z-index: -1;
}
.pc-prop-house::after {
  content: "";
  position: absolute;
  left: 42px;
  bottom: 0;
  width: 32px;
  height: 46px;
  background: #f1e7d3;
  border: 2px solid var(--ink);
  border-bottom: 0;
}
.pc-prop-flag {
  right: 17vw;
  bottom: 15vh;
  padding: 12px 18px;
  background: var(--accent-hot);
  font-family: var(--font-display);
  font-size: 18px;
  transform: rotate(-7deg);
}
.pc-prop-fold {
  left: 15vw;
  bottom: 15vh;
  width: 110px;
  height: 90px;
  background: linear-gradient(135deg, #fff8ec 0 50%, #dfcda7 50% 100%);
  transform: rotate(8deg) skew(-4deg);
}
.pc-fold-stage {
  position: absolute;
  left: 50%;
  top: 58%;
  width: min(880px, 82vw);
  height: min(360px, 44vh);
  transform: translate(-50%, -50%);
  z-index: 2;
  pointer-events: none;
}
.pc-fold-sheet {
  position: absolute;
  left: 50%;
  bottom: 0;
  border: 2px solid rgba(43,33,24,0.85);
  transform-origin: 50% 100%;
  box-shadow: 8px 10px 0 rgba(43,33,24,0.12);
}
.pc-fold-sheet-back {
  width: 72%;
  height: 56%;
  background: #e7d1a2;
  transform: translateX(-50%) rotateX(52deg) rotateZ(-3deg);
}
.pc-fold-sheet-mid {
  width: 58%;
  height: 62%;
  left: 22%;
  background: #eaf3e4;
  transform: rotateX(58deg) rotateZ(8deg);
}
.pc-fold-sheet-front {
  width: 64%;
  height: 48%;
  left: 40%;
  background: #fdeede;
  transform: rotateX(60deg) rotateZ(-7deg);
}
.pc-path-svg {
  position: absolute;
  width: min(1000px, 90vw);
  height: min(360px, 42vh);
  left: 50%;
  top: 54%;
  transform: translate(-50%,-50%);
  z-index: 6;
  overflow: visible;
}
.pc-path-svg path {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.pc-path-shadow {
  stroke: rgba(43,33,24,0.16);
  stroke-width: 18;
  stroke-dasharray: 3 16;
  transform: translate(9px, 12px);
}
.pc-path-svg [data-paper-line] {
  stroke: var(--ink);
  stroke-width: 9;
  stroke-dasharray: var(--pc-draw, 0) var(--pc-rest, 9999);
  stroke-dashoffset: 0;
  opacity: 0.84;
  filter: drop-shadow(3px 4px 0 rgba(43,33,24,0.14));
}
.pc-traveler {
  position: absolute;
  left: 0;
  top: 0;
  width: 88px;
  height: 96px;
  transform: translate(-50%,-86%);
  transition: none;
  z-index: 30;
  isolation: isolate;
  background: var(--accent);
  border: 3px solid var(--ink);
  border-radius: 24px 24px 14px 14px;
  box-shadow: 8px 10px 0 rgba(43,33,24,0.24);
  filter: drop-shadow(0 10px 0 rgba(43,33,24,0.12));
}
.pc-traveler::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -18px;
  width: 80px;
  height: 18px;
  transform: translateX(-50%);
  background: rgba(43,33,24,0.18);
  border-radius: 50%;
  filter: blur(2px);
  z-index: -1;
}
.pc-traveler::after {
  content: "";
  position: absolute;
  z-index: 4;
  left: 50%;
  top: -8px;
  width: 18px;
  height: 18px;
  background: var(--accent-hot);
  border: 3px solid var(--ink);
  border-radius: 50%;
  transform: translateX(-50%);
  box-shadow: 3px 3px 0 rgba(43,33,24,0.2);
}
.pc-traveler-body {
  display: block;
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 8px;
  height: 36px;
  background: rgba(255,248,236,0.35);
  clip-path: polygon(0 0, 100% 0, 84% 100%, 16% 100%);
}
.pc-traveler-body::before,
.pc-traveler-body::after {
  content: "";
  position: absolute;
  bottom: -10px;
  width: 18px;
  height: 14px;
  background: var(--ink);
  border-radius: 999px;
  transform-origin: 50% 0;
}
.pc-traveler-body::before {
  left: 8px;
  transform: rotate(calc(var(--pc-walk, 0) * 16deg));
}
.pc-traveler-body::after {
  right: 8px;
  transform: rotate(calc(var(--pc-walk, 0) * -16deg));
}
.pc-traveler.is-walking .pc-traveler-face {
  transform: translateX(-50%) translateY(calc(var(--pc-walk, 0) * -2px));
}
.pc-traveler-face {
  position: absolute;
  left: 50%;
  top: 22px;
  z-index: 3;
  width: 52px;
  height: 34px;
  transform: translateX(-50%);
  display: block;
  overflow: hidden;
  color: transparent;
  background:
    radial-gradient(circle at 34% 42%, var(--ink) 0 3px, transparent 3.5px),
    radial-gradient(circle at 66% 42%, var(--ink) 0 3px, transparent 3.5px),
    radial-gradient(ellipse at 50% 74%, transparent 0 45%, var(--ink) 47% 52%, transparent 54%);
  border: 2px solid var(--ink);
  border-radius: 16px;
  background-color: #fff8ec;
}
.pc-steps { position: absolute; left: 50%; bottom: 14vh; transform: translateX(-50%); display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }
.pc-step { padding: 9px 16px; background: #fff8ec; border: 2px solid var(--ink); font-family: var(--font-mono); font-size: 12px; box-shadow: 3px 3px 0 rgba(43,33,24,0.2); transition: background 240ms, color 240ms, transform 240ms; }
.pc-step.is-on { background: var(--accent); color: #fff; transform: translateY(-3px) rotate(-2deg); }
.pc-path-hint { position: absolute; top: 18vh; left: 50%; transform: translateX(-50%); font-family: var(--font-mono); font-size: 12px; color: var(--fg-muted); letter-spacing: 0.06em; z-index: 8; }

.pc-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 26px; padding: clamp(60px, 10vh, 110px) clamp(20px, 6vw, 96px); }
.pc-card { position: relative; padding: 34px 26px 30px; background: #fff8ec; border: 2px solid var(--ink); box-shadow: 6px 7px 0 rgba(43,33,24,0.2); transition: transform 300ms var(--ease-spring); }
.pc-card:nth-child(odd) { transform: rotate(-1.2deg); }
.pc-card:nth-child(even) { transform: rotate(1deg); }
.pc-card:hover { transform: rotate(0deg) translateY(-4px); }
.pc-card-a { background: #fff8ec; }
.pc-card-b { background: #fdeede; }
.pc-card-c { background: #eaf3e4; }
.pc-pin { position: absolute; top: -10px; left: 50%; width: 18px; height: 18px; transform: translateX(-50%); background: var(--accent-hot); border-radius: 50%; box-shadow: 2px 3px 0 rgba(43,33,24,0.3); }
.pc-card h3 { font-size: clamp(20px, 2.4vw, 28px); margin: 0 0 10px; color: var(--ink); }
.pc-card p { margin: 0; color: var(--fg-muted); font-size: 15px; line-height: 1.55; }

.pc-footer { position: relative; margin-top: 40px; background: #fff8ec; padding: 0 0 50px; }
.pc-footer-torn { height: 26px; background: var(--bg); -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='26'%3E%3Cpath d='M0 26 L0 8 L10 16 L20 4 L30 16 L40 6 L40 26 Z' fill='black'/%3E%3C/svg%3E") repeat-x; mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='26'%3E%3Cpath d='M0 26 L0 8 L10 16 L20 4 L30 16 L40 6 L40 26 Z' fill='black'/%3E%3C/svg%3E") repeat-x; }
.pc-footer-inner { text-align: center; padding: clamp(40px, 7vh, 80px) clamp(20px, 6vw, 96px) 0; }
.pc-footer-h { font-family: var(--font-display); font-weight: 400; font-size: clamp(30px, 6vw, 84px); line-height: 0.96; color: var(--ink); margin: 18px 0 16px; }
.pc-footer-lede { color: var(--fg-muted); margin: 0 auto 24px; max-width: 46ch; }
.pc-cta { display: inline-block; padding: 14px 28px; background: var(--ink); color: #fff8ec; font-weight: 600; border-radius: 4px; transition: transform 260ms var(--ease-spring); }
.pc-cta:hover { transform: translateY(-3px) rotate(-1.5deg); }
.pc-footer-base { display: flex; justify-content: center; gap: 24px; flex-wrap: wrap; margin-top: 34px; font-family: var(--font-mono); font-size: 12px; color: var(--fg-muted); }

/* =============================================================== */
/* WORLD 08 — Generative System                                     */
/* =============================================================== */
.gs-hero {
  position: relative; min-height: 100vh; display: grid;
  grid-template-columns: minmax(0, 1fr) 300px; align-items: center; gap: 40px;
  padding: clamp(120px, 16vh, 200px) clamp(20px, 6vw, 96px) 70px;
}
.gs-hero-copy { position: relative; z-index: 1; max-width: 620px; }
.gs-eyebrow { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); margin: 0 0 20px; }
.gs-title { font-family: var(--font-display); font-weight: 400; font-size: clamp(48px, 8vw, 124px); line-height: 0.9; margin: 0 0 24px; letter-spacing: -0.01em; }
.gs-title-accent { color: var(--accent); }
.gs-lede { max-width: 50ch; font-size: clamp(15px, 1.5vw, 18px); line-height: 1.65; color: var(--fg-muted); margin: 0 0 30px; }
.gs-seed { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding: 14px 16px; border: 1px solid var(--rule); border-radius: 8px; background: rgba(8,10,14,0.5); backdrop-filter: blur(6px); width: fit-content; }
.gs-seed-label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-muted); }
.gs-seed code { font-family: var(--font-mono); font-size: 18px; color: var(--accent); letter-spacing: 0.06em; }
.gs-seed-btn { padding: 9px 16px; border: 1px solid var(--rule); border-radius: 100px; font-family: var(--font-mono); font-size: 12px; color: var(--fg-muted); transition: color 240ms, border-color 240ms, background 240ms; }
.gs-seed-btn:hover { color: var(--fg); border-color: var(--accent); }
.gs-seed-btn-solid { background: var(--accent); color: #06070a; border-color: var(--accent); }
.gs-seed-btn-solid:hover { color: #06070a; box-shadow: 0 8px 24px rgba(56,225,214,0.3); }

.gs-controls { position: relative; z-index: 1; border: 1px solid var(--rule); border-radius: 10px; padding: 20px; background: rgba(8,10,14,0.62); backdrop-filter: blur(10px); }
.gs-controls header { display: flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-muted); margin-bottom: 18px; }
.gs-ctl-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); animation: gs-pulse 2.4s ease-in-out infinite; }
@keyframes gs-pulse { 0%,100%{ opacity: 1;} 50%{ opacity: 0.4;} }
.gs-ctl { display: block; margin-bottom: 16px; }
.gs-ctl > span { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 12px; color: var(--fg-muted); margin-bottom: 7px; }
.gs-ctl > span b { color: var(--accent); }
.gs-ctl input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 3px; background: var(--rule); border-radius: 3px; cursor: none; }
.gs-ctl input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 15px; height: 15px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px rgba(56,225,214,0.6); }
.gs-ctl input[type="range"]::-moz-range-thumb { width: 15px; height: 15px; border: none; border-radius: 50%; background: var(--accent); }
.gs-readout { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--rule); font-family: var(--font-mono); }
.gs-readout div { display: flex; flex-direction: column; gap: 4px; }
.gs-readout span { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-muted); }
.gs-readout b { font-size: 18px; color: var(--fg); }

.gs-explain { position: relative; z-index: 1; padding: clamp(60px, 10vh, 120px) clamp(20px, 6vw, 96px); background: linear-gradient(180deg, transparent, rgba(6,7,10,0.85) 30%); }
.gs-explain-head { margin-bottom: 40px; }
.gs-h2 { font-family: var(--font-display); font-weight: 400; font-size: clamp(28px, 4.6vw, 64px); line-height: 1; margin: 8px 0 0; }
.gs-explain-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.gs-ex-card { padding: 26px 22px; border: 1px solid var(--rule); border-radius: 10px; background: rgba(8,10,14,0.5); transition: transform 300ms var(--ease), border-color 300ms; }
.gs-ex-card:hover { transform: translateY(-5px); border-color: var(--accent); }
.gs-ex-num { font-family: var(--font-mono); font-size: 12px; color: var(--accent); letter-spacing: 0.1em; }
.gs-ex-card h3 { font-size: clamp(18px, 2.2vw, 26px); margin: 14px 0 8px; font-weight: 500; }
.gs-ex-card p { margin: 0; color: var(--fg-muted); font-size: 14px; line-height: 1.55; }
.gs-ex-card em { color: var(--accent); font-style: normal; }

.gs-footer { position: relative; z-index: 1; padding: clamp(60px, 9vh, 110px) clamp(20px, 6vw, 96px) 56px; background: rgba(6,7,10,0.9); }
.gs-footer-inner { text-align: center; max-width: 720px; margin: 0 auto; }
.gs-footer-lede { color: var(--fg-muted); margin: 0 auto 28px; max-width: 50ch; }
.gs-footer-stat { display: flex; justify-content: center; flex-wrap: wrap; gap: 30px; margin-bottom: 30px; font-family: var(--font-mono); }
.gs-footer-stat div { display: flex; flex-direction: column; gap: 5px; }
.gs-footer-stat span { font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-muted); }
.gs-footer-stat b { font-size: 17px; color: var(--accent); }
.gs-cta { display: inline-block; padding: 14px 28px; border: 1px solid var(--accent); border-radius: 100px; color: var(--accent); font-family: var(--font-mono); font-size: 13px; transition: background 260ms, color 260ms; }
.gs-cta:hover { background: var(--accent); color: #06070a; }

/* =============================================================== */
/* WORLDS 05–08 — responsive                                        */
/* =============================================================== */
@media (max-width: 900px) {
  .sp-hero { grid-template-columns: 1fr; }
  .sp-stage { min-height: 44vh; order: 2; }
  .sp-index { position: static; width: auto; margin-top: 24px; }
  .sp-stratum { grid-template-columns: 70px 1fr; }
  .sp-stratum p { grid-column: 1 / -1; }
  .sp-footer-grid { grid-template-columns: 1fr; }
  .gs-hero { grid-template-columns: 1fr; }
  .gs-controls { order: 2; }
  .fk-index { display: none !important; }
  .fk-hero { grid-template-columns: 1fr; }
  .fk-anchor { min-height: 46vh; place-items: start center; }
  .fk-pass { width: min(340px, 74vw); }
  .fk-pass-stub { right: 12vw; bottom: 5vh; }
  .fk-quote { grid-template-columns: 1fr; }
  .fk-hero, .pc-hero, .gs-hero, .sp-hero { padding-left: clamp(16px, 5vw, 40px); padding-right: clamp(16px, 5vw, 40px); }
  .pc-path-section { height: 180vh; }
  .pc-prop-note { left: 5vw; top: 24vh; }
  .pc-prop-house { right: 6vw; top: 24vh; transform: scale(0.82) rotate(3deg); }
  .pc-prop-flag { right: 8vw; bottom: 20vh; }
  .pc-prop-fold { left: 8vw; bottom: 20vh; transform: scale(0.82) rotate(8deg) skew(-4deg); }
}

/* =============================================================== */
/* KINETIC PARITY LAYER — continuous reference-grade motion          */
/* =============================================================== */
.world {
  --world-p: 0;
  --mx: 0;
  --my: 0;
  --ed-p: 0;
  --rc-track-p: 0;
  --gs-p: 0;
}

.world.is-entering .cn-title,
.world.is-entering .ed-headline,
.world.is-entering .rc-headline,
.world.is-entering .lx-headline,
.world.is-entering .sp-title,
.world.is-entering .fk-title,
.world.is-entering .pc-title,
.world.is-entering .gs-title {
  animation: world-entry-pop 920ms var(--ease) both;
}

@keyframes world-entry-pop {
  0% { opacity: 0; transform: translate3d(0, 42px, 0) scale(0.975); filter: blur(10px); }
  58% { opacity: 1; filter: blur(0); }
  100% { opacity: 1; transform: translate3d(0, 0, 0) scale(1); filter: blur(0); }
}

/* Editorial: Blit-style collision, cursor loupe, active contents */
body[data-world="editorial-interference"] .ed-megaword {
  transform: translate3d(calc(var(--ed-p) * -160px), calc(var(--my) * 18px), 0);
}
body[data-world="editorial-interference"] .ed-portrait {
  transform:
    translate3d(calc(var(--mx) * -34px), calc(var(--ed-p) * 56px + var(--my) * -16px), 0)
    rotate(calc(-1.4deg + var(--mx) * 4deg));
  transition: transform 120ms linear;
}
body[data-world="editorial-interference"] .ed-headline-wrap {
  transform: translate3d(calc(var(--mx) * 18px), calc(var(--ed-p) * -36px), 0);
  transition: transform 120ms linear;
}
body[data-world="editorial-interference"] .ed-marks {
  transform: translate3d(calc(var(--mx) * -22px), calc(var(--my) * 22px), 0) rotate(8deg);
}
.ed-toc-row.is-current {
  color: var(--orange);
  background: linear-gradient(90deg, rgba(255,60,8,0.12), transparent 62%);
}
.ed-toc-row.is-current .ed-toc-lead {
  height: 2px;
  background: var(--orange);
  transform-origin: left;
  animation: ed-leader-draw 620ms var(--ease) both;
}
@keyframes ed-leader-draw {
  from { transform: scaleX(0); opacity: 0; }
  to { transform: scaleX(1); opacity: 1; }
}
body[data-world="editorial-interference"] .ed-still {
  transform: translate3d(calc(var(--mx) * 26px), calc(var(--my) * -18px), 0) rotate(calc(0.8deg + var(--mx) * -2deg));
}
body[data-world="editorial-interference"] .ed-still-grid { opacity: calc(0.2 + var(--ed-p) * 0.65); }

/* Ritual: Framer-like toy UI motion and pinned panel state */
body[data-world="ritual-craft"] .rc-doodle-tl {
  transform: translate3d(calc(var(--mx) * 28px), calc(var(--my) * 22px), 0) rotate(calc(-12deg + var(--rc-track-p) * 7deg));
}
body[data-world="ritual-craft"] .rc-doodle-br {
  transform: translate3d(calc(var(--mx) * -34px), calc(var(--my) * -20px), 0) rotate(calc(8deg - var(--rc-track-p) * 8deg)) scaleX(-1);
}
body[data-world="ritual-craft"] .rc-sticker {
  animation: rc-idle-wobble 3.8s ease-in-out infinite;
  animation-delay: calc(var(--i, 0) * -220ms);
}
body[data-world="ritual-craft"] .rc-sticker:nth-child(1) { --i: 1; }
body[data-world="ritual-craft"] .rc-sticker:nth-child(2) { --i: 2; }
body[data-world="ritual-craft"] .rc-sticker:nth-child(3) { --i: 3; }
body[data-world="ritual-craft"] .rc-sticker:nth-child(4) { --i: 4; }
body[data-world="ritual-craft"] .rc-sticker:nth-child(5) { --i: 5; }
@keyframes rc-idle-wobble {
  0%, 100% { rotate: 0deg; translate: 0 0; }
  45% { rotate: 1.5deg; translate: 0 -4px; }
  70% { rotate: -1deg; translate: 0 2px; }
}
.rc-panel .rc-window,
.rc-panel .rc-tape-stack,
.rc-panel .rc-cta {
  transform: translate3d(0, calc((1 - var(--panel-p, 0)) * 42px), 0) rotate(calc((1 - var(--panel-p, 0)) * -2deg));
  transition: transform 260ms var(--ease), filter 260ms var(--ease);
}
.rc-panel.is-active .rc-window,
.rc-panel.is-active .rc-tape-stack,
.rc-panel.is-active .rc-cta {
  filter: saturate(1.18) contrast(1.05);
}

/* Luxury: Cartier-like slow rooms, reflection, and material drift */
body[data-world="luxury-alcove"] .lx-ornament-wrap {
  transform: translate3d(calc(var(--mx) * -22px), calc(var(--my) * -18px), 0);
}
body[data-world="luxury-alcove"] .lx-product-glow {
  transform: translate(calc(-50% + var(--mx) * 26px), calc(-50% + var(--my) * 18px)) scale(calc(1 + var(--world-p) * 0.05));
}
.lx-room {
  opacity: calc(0.58 + var(--room-p, 0) * 0.52);
}
.lx-room-text {
  transform: translate3d(0, calc((0.5 - var(--room-p, 0)) * 56px), 0);
  transition: transform 180ms linear;
}
.lx-room-mat img {
  transform: translate3d(0, calc((0.5 - var(--room-p, 0)) * -44px), 0) scale(calc(0.96 + var(--room-p, 0) * 0.08));
}
.lx-room.is-active .lx-room-num { text-shadow: 0 0 28px rgba(195,146,87,0.34); }
.lx-step.is-active { background: linear-gradient(90deg, rgba(195,146,87,0.12), transparent); }

/* Spatial: AIR-style waterline, dolly and section drawing emphasis */
.sp-stage {
  --sp-p: 0;
  transform: translate3d(calc(var(--mx) * 18px), calc(var(--my) * 10px), 0);
}
.sp-stage::before {
  transform: translate(-50%, calc(18% + var(--sp-p) * 12%)) rotateX(72deg) scale(calc(1 + var(--sp-p) * 0.08));
}
.sp-model {
  --sp-rise: calc(var(--sp-p, 0) * 70px);
}
@keyframes sp-orbit {
  from { transform: rotateX(58deg) rotateZ(0deg) translateZ(var(--sp-rise, 0px)); }
  to { transform: rotateX(58deg) rotateZ(360deg) translateZ(var(--sp-rise, 0px)); }
}
@keyframes sp-orbit-reflection {
  from { transform: translateY(74px) scaleY(-0.58) rotateX(58deg) rotateZ(0deg); }
  to { transform: translateY(74px) scaleY(-0.58) rotateX(58deg) rotateZ(360deg); }
}
.sp-stratum {
  background: linear-gradient(90deg, rgba(134,216,232,calc(var(--row-p, 0) * 0.12)), transparent 70%);
}
.sp-stratum.is-current .sp-stratum-z,
.sp-stratum.is-current h3 { color: var(--accent); }

/* Festival: Razorpay-style live chapter index, pass energy, card assembly */
body[data-world="festival-kinetic"] .fk-hero::before {
  transform: translate3d(calc(var(--mx) * -28px), calc(var(--fk-hero-p, 0) * -70px), 0);
}
body[data-world="festival-kinetic"] .fk-pass {
  animation: fk-pass-breathe 2.4s ease-in-out infinite;
}
@keyframes fk-pass-breathe {
  0%, 100% { box-shadow: 0 36px 80px rgba(199,255,46,0.22), inset 0 0 0 rgba(255,255,255,0); }
  50% { box-shadow: 0 46px 110px rgba(255,125,187,0.34), inset 0 0 48px rgba(255,255,255,0.08); }
}
.fk-index a.is-active { color: var(--accent); text-shadow: 0 0 18px rgba(199,255,46,0.55); }
.fk-card {
  opacity: 0.72;
  transform: translate3d(0, calc((1 - var(--card-p, 0)) * 48px), 0) rotate(calc((1 - var(--card-p, 0)) * -2deg));
}
.fk-card.is-on {
  opacity: 1;
  transition-delay: var(--card-delay, 0ms);
}

/* Papercraft: baked-stage illusion, path draw, character walk feedback */
.pc-sun { transform: translate3d(calc(var(--mx) * -18px), calc(var(--pc-hero-p, 0) * 44px), 0); }
.pc-hill-back { transform: translate3d(calc(var(--mx) * 18px), calc(var(--pc-hero-p, 0) * 22px), 0); }
.pc-hill-mid { transform: translate3d(calc(var(--mx) * 28px), calc(var(--pc-hero-p, 0) * 36px), 0); }
.pc-hill-front { transform: translate3d(calc(var(--mx) * 38px), calc(var(--pc-hero-p, 0) * 52px), 0); }
.pc-path-sticky {
  perspective: 900px;
}
.pc-path-sticky::before {
  transform: translate(-50%, -50%) rotate(calc(-1.4deg + var(--pc-p, 0) * 2.2deg)) scale(calc(1 + var(--pc-p, 0) * 0.035));
}
.pc-path-svg [data-paper-line] {
  stroke-dashoffset: 0;
}
.pc-fold-sheet-back { transform: translateX(-50%) rotateX(calc(52deg + var(--pc-p, 0) * 13deg)) rotateZ(-3deg); }
.pc-fold-sheet-mid { transform: rotateX(calc(58deg - var(--pc-p, 0) * 10deg)) rotateZ(calc(8deg + var(--pc-p, 0) * 3deg)); }
.pc-fold-sheet-front { transform: rotateX(calc(60deg + var(--pc-p, 0) * 9deg)) rotateZ(calc(-7deg - var(--pc-p, 0) * 4deg)); }
.pc-card {
  opacity: calc(0.68 + var(--card-p, 0) * 0.38);
  translate: 0 calc((1 - var(--card-p, 0)) * 26px);
}
.pc-card.is-on { transition-delay: var(--card-delay, 0ms); }

/* Generative: Active-Theory-style live system readout */
body[data-world="generative-system"] .gs-controls {
  transform: translate3d(calc(var(--mx) * -18px), calc(var(--my) * -12px), 0);
}
body[data-world="generative-system"] .gs-hero-copy {
  transform: translate3d(calc(var(--mx) * 14px), calc(var(--gs-p) * -24px), 0);
}
.gs-ex-card {
  opacity: calc(0.56 + var(--card-p, 0) * 0.5);
  transform: translate3d(0, calc((1 - var(--card-p, 0)) * 34px), 0);
}
.gs-ex-card.is-on {
  box-shadow: 0 18px 52px rgba(56,225,214,0.08);
}

/* Festival title entrance — replays each time the world is shown */
.world-festival-kinetic .fk-title-fill,
.world-festival-kinetic .fk-title-out { opacity: 0; transform: translateY(46px); }
body[data-world="festival-kinetic"] .fk-title-fill { animation: fk-rise 760ms var(--ease) 100ms forwards; }
body[data-world="festival-kinetic"] .fk-title-out { animation: fk-rise 760ms var(--ease) 240ms forwards; }
@keyframes fk-rise { to { opacity: 1; transform: translateY(0); } }