:root {
  color-scheme: dark;
  --black: #050505;
  --charcoal: #111111;
  --graphite: #1a1a1c;
  --white: #f2efe9;
  --muted: #aaa49c;
  --ember: #d96a32;
  --ember-soft: #d99570;
  --line: rgba(255, 255, 255, 0.14);
  --focus: #ffc19d;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--black);
  scrollbar-color: var(--ember) #0a0a0a;
}

body {
  margin: 0;
  background: var(--black);
  color: var(--white);
  font-family: "Noto Sans Thai", "Leelawadee UI", "Tahoma", sans-serif;
  text-rendering: optimizeLegibility;
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

::selection {
  background: var(--ember);
  color: var(--black);
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 5px;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 20;
  padding: 0.75rem 1rem;
  color: var(--black);
  background: var(--white);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  padding: 0 3.5vw;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--white);
  font-family: "Aptos Display", "Trebuchet MS", sans-serif;
  font-size: clamp(0.9rem, 1.2vw, 1.15rem);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-decoration: none;
}

.brand-mark {
  width: 8px;
  height: 22px;
  background: linear-gradient(180deg, var(--ember-soft), var(--ember));
  border-radius: 999px 999px 50% 50%;
  box-shadow: 3px 8px 18px rgba(255, 106, 26, 0.28);
  transform: rotate(12deg);
}

.language-nav {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: #706d68;
}

.language {
  min-height: 44px;
  padding: 0.55rem 0.4rem;
  border: 0;
  background: transparent;
  color: #a7a29b;
  cursor: pointer;
  font: inherit;
  transition: color 240ms ease;
}

.language.pending { color: #77716b; cursor: not-allowed; text-decoration: line-through; text-decoration-thickness: 1px; }

.language:hover,
.language.active {
  color: var(--white);
}

.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  background:
    radial-gradient(circle at 86% 42%, rgba(102, 38, 13, 0.21), transparent 27%),
    linear-gradient(135deg, #040404 0%, #080808 58%, #100b09 100%);
}

.hero::after {
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(255, 106, 26, 0.58), transparent);
}

.hero-copy {
  position: relative;
  z-index: 4;
  width: min(43rem, 45vw);
  padding: clamp(9rem, 19vh, 13rem) 0 5rem 7vw;
}

.hero h1 {
  max-width: 11ch;
  margin: 0;
  font-size: clamp(2.85rem, 5vw, 4.75rem);
  font-weight: 540;
  letter-spacing: -0.025em;
  line-height: 1.14;
  text-wrap: balance;
}

.hero-copy > p:not(.truth-note) {
  max-width: 36rem;
  margin: 2rem 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.1vw, 1.1rem);
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2.2rem;
}

.hero-actions a {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.35rem;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 650;
  text-decoration: none;
  transition: transform 240ms var(--ease-out), background 240ms ease, color 240ms ease;
}

.hero-actions a:hover {
  transform: translateY(-2px);
}

.primary-action {
  color: #120905;
  background: var(--ember);
  box-shadow: 0 12px 28px rgba(255, 106, 26, 0.2);
}

.primary-action:hover {
  background: #ff7b34;
}

.secondary-action {
  font: inherit;
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: var(--white);
  background: rgba(255, 255, 255, 0.035);
}

.interest-form { display: grid; gap: 18px; padding: 34px; }
.interest-form h2, .interest-form p { margin: 0; }
.interest-form .eyebrow { color: #ff6a1a; letter-spacing: 0.2em; font-size: 0.75rem; }
.interest-form label { display: grid; gap: 8px; color: #d7d1cc; }
.interest-form input { width: 100%; min-height: 48px; border: 1px solid #393633; border-radius: 12px; padding: 0 14px; color: #fff; background: #050505; font: inherit; }
.submit-interest { border: 0; width: 100%; cursor: pointer; }
.form-status { min-height: 1.5em; color: #ff9a5f; }
.form-disclaimer { color: #88817b; font-size: 0.78rem; line-height: 1.6; }

.secondary-action:hover {
  background: rgba(255, 255, 255, 0.08);
}

.truth-note {
  margin: 1.25rem 0 0;
  color: #8d8881;
  font-size: 0.78rem;
  line-height: 1.6;
}

.product-stage {
  position: absolute;
  z-index: 2;
  inset: 12vh -3vw 0 40vw;
  perspective: 1400px;
}

.product-visual {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.9) contrast(1.04);
  mask-image: linear-gradient(90deg, transparent 0%, black 13%, black 100%);
}

.product-stage .device,
.product-stage .stage-line {
  display: none;
}

.ambient {
  position: absolute;
  border-radius: 50%;
  filter: blur(54px);
  opacity: 0.35;
}

.ambient-one {
  top: 18%;
  right: 4%;
  width: 34vw;
  height: 26vw;
  background: rgba(156, 55, 17, 0.24);
}

.ambient-two {
  right: 25%;
  bottom: 8%;
  width: 18vw;
  height: 10vw;
  background: rgba(255, 106, 26, 0.18);
}

.device {
  position: absolute;
  filter: drop-shadow(0 36px 48px rgba(0, 0, 0, 0.62));
}

.monitor {
  top: 4%;
  right: 2%;
  width: min(56vw, 880px);
  transform: rotateY(-7deg) rotateX(2deg);
}

.monitor-screen {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid #4b4b4e;
  border-radius: 18px 18px 11px 11px;
  box-shadow: inset 0 0 0 7px #101012, 0 26px 60px rgba(0, 0, 0, 0.46);
}

.screen-surface {
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.055), transparent 25%),
    linear-gradient(155deg, #17171a, #09090b 68%);
}

.screen-nav {
  position: absolute;
  z-index: 3;
  top: 7%;
  left: 5%;
  display: flex;
  gap: 6px;
}

.screen-nav span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.24);
}

.signal-wave {
  position: absolute;
  inset: 18% -4% auto;
  width: 108%;
  overflow: visible;
}

.signal-wave path {
  fill: none;
  vector-effect: non-scaling-stroke;
}

.wave-main {
  stroke: url(#wave);
  stroke-width: 2.25;
  filter: drop-shadow(0 0 8px rgba(255, 106, 26, 0.42));
  stroke-dasharray: 1100;
  stroke-dashoffset: 1100;
  animation: draw-wave 2.8s var(--ease-out) 200ms forwards;
}

.wave-soft {
  stroke: rgba(255, 255, 255, 0.14);
  stroke-width: 1;
}

.wave-fine {
  stroke: rgba(255, 106, 26, 0.2);
  stroke-width: 1;
}

.screen-caption {
  position: absolute;
  right: 6%;
  bottom: 8%;
  display: grid;
  gap: 0.35rem;
  color: rgba(255, 255, 255, 0.46);
  font-size: clamp(0.5rem, 0.7vw, 0.72rem);
}

.screen-caption strong {
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(0.65rem, 0.85vw, 0.9rem);
  font-weight: 600;
}

.monitor-neck {
  width: 13%;
  height: 9vw;
  max-height: 130px;
  margin: -2px auto 0;
  background: linear-gradient(90deg, #08080a, #343437 45%, #101012 80%);
  clip-path: polygon(28% 0, 72% 0, 88% 100%, 12% 100%);
}

.monitor-base {
  width: 33%;
  height: 13px;
  margin: -2px auto 0;
  border-radius: 50% 50% 20% 20%;
  background: linear-gradient(90deg, #080808, #49494b 55%, #151515);
}

.tablet {
  z-index: 3;
  right: 39%;
  bottom: 8%;
  width: min(26vw, 410px);
  padding: 6px;
  border: 1px solid #4d4d50;
  border-radius: 20px;
  background: #0b0b0d;
  transform: rotateY(8deg) rotateX(2deg);
}

.tablet-screen {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 14px;
}

.tablet-label {
  position: absolute;
  top: 9%;
  left: 8%;
  color: #a49f98;
  font-size: 0.55rem;
  letter-spacing: 0.18em;
}

.tablet-lines {
  position: absolute;
  top: 19%;
  left: 8%;
  display: grid;
  gap: 7px;
}

.tablet-lines i {
  width: 38px;
  height: 3px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
}

.tablet-wave {
  position: absolute;
  inset: 23% -8% auto;
  width: 116%;
}

.tablet-wave path {
  fill: none;
  stroke: var(--ember);
  stroke-width: 1.8;
  filter: drop-shadow(0 0 7px rgba(255, 106, 26, 0.4));
}

.phone {
  z-index: 4;
  right: 4%;
  bottom: 7%;
  width: min(10vw, 154px);
  padding: 5px;
  border: 1px solid #4a4a4d;
  border-radius: 24px;
  background: #0a0a0c;
  transform: rotateY(-4deg);
}

.phone-screen {
  position: relative;
  aspect-ratio: 9 / 19;
  overflow: hidden;
  border-radius: 19px;
}

.phone-screen::before {
  position: absolute;
  z-index: 3;
  top: 8px;
  left: 50%;
  width: 34%;
  height: 8px;
  border-radius: 99px;
  content: "";
  background: #050506;
  transform: translateX(-50%);
}

.phone-orbit {
  position: absolute;
  top: 28%;
  left: 50%;
  width: 66%;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  transform: translateX(-50%);
}

.phone-orbit::before,
.phone-orbit::after {
  position: absolute;
  inset: 16%;
  border: 1px solid rgba(255, 106, 26, 0.2);
  border-radius: 50%;
  content: "";
}

.phone-orbit::after {
  inset: 44%;
  background: var(--ember);
  box-shadow: 0 0 14px rgba(255, 106, 26, 0.7);
}

.phone-stats {
  position: absolute;
  inset: auto 12% 10%;
  display: grid;
  gap: 7px;
}

.phone-stats i {
  height: 12px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.07);
}

.stage-line {
  position: absolute;
  right: 0;
  bottom: 4.5%;
  width: 92%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.18), rgba(255, 106, 26, 0.3));
  box-shadow: 0 14px 30px rgba(255, 106, 26, 0.12);
}

.scroll-cue {
  position: absolute;
  z-index: 6;
  bottom: 2rem;
  left: 7vw;
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  color: #8f8a84;
  font-size: 0.75rem;
  text-decoration: none;
}

.scroll-cue i {
  display: block;
  width: 56px;
  height: 1px;
  background: linear-gradient(90deg, var(--ember), transparent);
}

.vision-section { position:relative; padding:clamp(7rem,12vw,12rem) 7vw; background:#0a0a0b; content-visibility:auto; contain-intrinsic-size:1200px; }
.vision-section::before { position:absolute; inset:0 7vw auto; height:1px; content:""; background:linear-gradient(90deg,transparent,var(--ember),transparent); opacity:.42; }
.experience-3d { position: relative; height: 800vh; background: #050505; }
.experience-3d::after { position:absolute; z-index:9; inset:auto 0 0; height:18vh; content:""; pointer-events:none; background:linear-gradient(transparent,#0a0a0b); }
.experience-sticky { position: sticky; top: 0; height: 100svh; overflow: hidden; perspective: 1400px; background: radial-gradient(circle at 68% 45%, #23110a 0, #080605 34%, #030303 70%); }
.experience-copy { position: absolute; z-index: 6; left: 7vw; top: 50%; width: min(34rem, 38vw); transform: translateY(-50%); }
.experience-copy h2 { margin: 0; font-size: clamp(2.6rem, 4.3vw, 4.2rem); font-weight: 520; line-height: 1.12; letter-spacing: -0.025em; }
.experience-name { margin: 0 0 1.25rem; color: var(--ember-soft); font-size: .82rem; font-weight: 600; letter-spacing: 0.14em; }
.experience-detail { max-width: 48ch; margin: 1.65rem 0 0; color: var(--muted); line-height: 1.9; }
.scene-3d { position: absolute; inset: 0 0 0 39%; transform-style: preserve-3d; }
.scene-light { position: absolute; inset: 12% 3% 10%; background: radial-gradient(circle, rgba(255,106,26,.2), transparent 59%); filter: blur(24px); }
.scene-floor { position: absolute; left: 2%; right: -10%; bottom: -16%; height: 42%; background: linear-gradient(rgba(255,106,26,.13), transparent 55%); transform: rotateX(70deg); border-top: 1px solid rgba(255,155,95,.28); }
.object-3d { position: absolute; transform-style: preserve-3d; will-change: transform, opacity, filter; }
.pos-terminal { top: 17%; left: 13%; width: min(44vw, 650px); transform: translate3d(0,0,80px) rotateY(-12deg) rotateX(3deg); }
.terminal-screen { position: relative; aspect-ratio: 16/10; overflow: hidden; border: 8px solid #181716; border-radius: 18px; background: linear-gradient(145deg,#201d1a,#090909 64%); box-shadow: 18px 34px 70px rgba(0,0,0,.58); }
.terminal-bar { height: 11%; border-bottom: 1px solid rgba(255,255,255,.1); }
.terminal-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 6%; padding: 8%; }
.terminal-grid i { aspect-ratio: 1.35; border-radius: 8px; background: linear-gradient(145deg,#3a251b,#171311); box-shadow: inset 0 0 0 1px rgba(255,106,26,.18); }
.terminal-sale { position:absolute; right:6%; bottom:7%; display:grid; gap:.3rem; text-align:right; }
.terminal-sale span { color:#9d938b; font-size:.7rem; letter-spacing:.15em; }.terminal-sale strong{font-size:clamp(1.2rem,2vw,2rem);color:#ff8a48;}
.terminal-neck { width: 13%; height: 90px; margin: -2px auto 0; background: linear-gradient(90deg,#131313,#46413d,#151515); clip-path: polygon(30% 0,70% 0,90% 100%,10% 100%); }
.terminal-foot { width: 34%; height: 10px; margin: 0 auto; border-radius: 50%; background:#37322f; }
.inventory-cube { right: 7%; top: 28%; width: min(25vw,360px); aspect-ratio: 1; opacity: 0; transform: translate3d(42vw,8vh,-120px) rotateY(-34deg) rotateX(8deg); }
.cube-face { position:absolute; inset:0; border:1px solid rgba(255,139,72,.44); background:linear-gradient(145deg,rgba(42,29,22,.96),rgba(8,8,8,.98)); box-shadow:0 28px 60px rgba(0,0,0,.54); }
.cube-front { display:grid; align-content:end; gap:.55rem; padding:10%; }.cube-front span{color:#ff8a48;letter-spacing:.12em}.cube-front strong{font-size:clamp(1.2rem,2.3vw,2.2rem)}
.cube-right { transform-origin:left; transform:translateX(100%) rotateY(90deg); width:28%; }.cube-top{transform-origin:bottom;transform:translateY(-100%) rotateX(90deg);height:28%;}
.data-thread { position:absolute; left:37%; top:49%; display:flex; gap:1rem; opacity:0; }.data-thread i{width:7px;height:7px;border-radius:50%;background:#ff6a1a;box-shadow:0 0 16px #ff6a1a;}
.kitchen-disc,.finance-slab,.ai-core{right:8%;top:24%;width:min(28vw,400px);aspect-ratio:1;opacity:0;display:grid;place-content:center;gap:.8rem;text-align:center;transform-style:preserve-3d;}
.kitchen-disc{border:1px solid rgba(255,138,72,.48);border-radius:50%;background:radial-gradient(circle at 42% 38%,#5b2b18,#16100d 42%,#050505 72%);box-shadow:inset -35px -28px 65px #000,0 35px 80px #000;transform:translate3d(36vw,10vh,-180px) rotateX(64deg) rotateZ(-20deg)}
.finance-slab{aspect-ratio:1.3;border:1px solid rgba(255,138,72,.38);border-radius:14px;background:linear-gradient(145deg,#241811,#080808);transform:translate3d(38vw,4vh,-150px) rotateY(-28deg)}
.finance-slab i{display:block;width:70%;height:2px;margin:.22rem auto;background:linear-gradient(90deg,#ff6a1a,transparent)}
.ai-core{border-radius:50%;background:radial-gradient(circle,#ff8a48 0 2%,#682b12 3%,#130b08 28%,transparent 60%);filter:drop-shadow(0 0 38px rgba(255,106,26,.35));transform:translate3d(36vw,0,-180px) scale(.6)}
.ecosystem{right:6%;top:24%;width:min(34vw,500px);aspect-ratio:1;opacity:0;display:grid;place-content:center;text-align:center;gap:1rem;border:1px solid rgba(255,138,72,.4);border-radius:50%;background:radial-gradient(circle,rgba(255,106,26,.22),transparent 62%);transform:translate3d(38vw,0,-200px) scale(.55)}
.ecosystem span{color:#ff8a48;letter-spacing:.12em}.ecosystem strong{font-size:clamp(1.4rem,2.5vw,2.8rem)}
.kitchen-disc span,.finance-slab span,.ai-core span{color:#ff8a48;letter-spacing:.14em}.kitchen-disc strong,.finance-slab strong,.ai-core strong{font-size:clamp(1.1rem,2vw,2rem)}
.experience-progress { position:absolute; z-index:8; left:7vw; bottom:2.2rem; width:min(260px,38vw); height:1px; background:rgba(255,255,255,.14); }.experience-progress i{display:block;width:var(--experience-progress,0%);height:100%;background:#ff6a1a;}
.experience-step { height:100vh; }
.vision-intro { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(18rem, 0.65fr); gap: 8vw; align-items: end; padding-bottom: clamp(5rem, 8vw, 8rem); border-bottom: 1px solid var(--line); }
.vision-intro h2 { max-width: 17ch; margin: 0; font-size: clamp(2.4rem, 4vw, 4rem); font-weight: 520; line-height: 1.14; letter-spacing: -0.025em; }
.vision-intro p { margin: 0; color: var(--muted); font-size: 1.05rem; line-height: 1.85; }
.vision-flow article { display: grid; grid-template-columns: 0.45fr 1fr 1.2fr; gap: 4vw; align-items: baseline; padding: clamp(2rem, 4vw, 4rem) 0; border-bottom: 1px solid var(--line); }
.vision-flow span { color: var(--ember-soft); letter-spacing: 0.08em; }
.vision-flow h3 { margin: 0; font-size: clamp(1.3rem, 1.8vw, 1.8rem); font-weight: 560; line-height: 1.35; }
.vision-flow p { max-width: 48ch; margin: 0; color: var(--muted); line-height: 1.8; }
.product-map { padding:clamp(6rem,11vw,11rem) 7vw; color:#171310; background:#eee9e1; content-visibility:auto; contain-intrinsic-size:2600px; }
.product-map-heading { display: grid; grid-template-columns: 1fr minmax(18rem, 0.6fr); gap: 8vw; align-items: end; padding-bottom: clamp(4rem, 7vw, 7rem); border-bottom: 1px solid rgba(23, 19, 16, 0.2); }
.product-map-heading h2 { max-width: 13ch; margin: 0; font-size: clamp(2.55rem, 4.4vw, 4.35rem); font-weight: 520; line-height: 1.12; letter-spacing: -0.025em; }
.product-map-heading p { margin: 0; color: #5f5750; font-size: 1.05rem; line-height: 1.85; }
.module-list article { display: grid; grid-template-columns: 0.7fr 1fr 1.4fr; gap: 4vw; padding: clamp(2rem, 3.6vw, 3.5rem) 0; border-bottom: 1px solid rgba(23, 19, 16, 0.18); }
.module-list article > div { display: grid; align-content: start; gap: 0.55rem; }
.module-list span { font-weight: 650; letter-spacing: 0.03em; }
.module-list b { color: #5e554d; font-size: 0.82rem; font-weight: 650; }
.module-list h3 { margin: 0; font-size: clamp(1.3rem, 1.75vw, 1.75rem); font-weight: 560; line-height: 1.35; }
.module-list p { max-width: 52ch; margin: 0; color: #5f5750; line-height: 1.8; }
.module-list .featured span, .module-list .featured h3 { color: #9f4e2b; }
.interest-section { display: grid; grid-template-columns: 1fr minmax(20rem, 0.7fr); gap: 8vw; padding: clamp(6rem, 11vw, 11rem) 7vw; background: #050505; }
.interest-copy h2 { max-width: 17ch; margin: 0; font-size: clamp(2.3rem, 3.8vw, 3.8rem); font-weight: 520; line-height: 1.16; letter-spacing: -0.025em; }
.interest-copy p { max-width: 53ch; margin: 2rem 0 0; color: var(--muted); line-height: 1.85; }
.interest-form { align-self: start; border-top: 1px solid var(--ember); padding: 2rem 0 0; }

@keyframes draw-wave {
  to { stroke-dashoffset: 0; }
}

@media (max-width: 900px) {
  .site-header {
    min-height: 66px;
    padding: 0 1.25rem;
  }

  .language-nav {
    gap: 0.3rem;
  }

  .hero {
    min-height: 100svh;
    padding-bottom: 0;
  }

  .hero-copy {
    width: auto;
    padding: 7.8rem 1.35rem 0;
  }

  .hero h1 {
    max-width: 10ch;
    font-size: clamp(2.55rem, 11vw, 3.7rem);
    line-height: 1.12;
  }

  .hero-copy > p:not(.truth-note) {
    max-width: 31rem;
    margin-top: 1.35rem;
    font-size: 0.98rem;
    line-height: 1.7;
  }

  .hero-actions {
    margin-top: 1.5rem;
  }

  .hero-actions a {
    min-height: 46px;
    padding: 0.75rem 1rem;
    font-size: 0.88rem;
  }

  .truth-note {
    max-width: 32rem;
  }

  .product-stage {
    inset: 55% -18% 1.8rem -4%;
    transform: scale(1.02);
    transform-origin: bottom center;
  }

  .monitor {
    top: 0;
    right: 0;
    width: 86vw;
  }

  .monitor-neck {
    height: 15vw;
  }

  .tablet {
    right: 48%;
    bottom: 3%;
    width: 38vw;
  }

  .phone {
    right: 9%;
    bottom: 2%;
    width: 15vw;
  }

  .scroll-cue {
    display: none;
  }

  .vision-intro, .interest-section { grid-template-columns: 1fr; }
  .vision-intro { gap: 2rem; }
  .vision-flow article { grid-template-columns: 1fr; gap: 0.8rem; }
  .interest-section { gap: 4rem; }
  .product-map-heading { grid-template-columns: 1fr; gap: 2rem; }
  .module-list article { grid-template-columns: 1fr; gap: 0.8rem; }
  .experience-copy { top: 14%; left: 1.35rem; width: calc(100% - 2.7rem); transform:none; }
  .experience-copy h2 { max-width: 12ch; font-size: clamp(2.15rem, 9.5vw, 3.2rem); }
  .experience-detail { max-width: 34rem; margin-top: 1rem; font-size:.9rem; }
  .scene-3d { inset: 39% -24% 0 -10%; }
  .pos-terminal { top: 14%; left: 6%; width: 78vw; }
  .inventory-cube { top: 25%; right: 2%; width: 52vw; }
  .kitchen-disc,.finance-slab,.ai-core,.ecosystem{top:20%;right:9%;width:62vw;max-width:310px;}
  .experience-progress{left:1.35rem;bottom:max(1.4rem,env(safe-area-inset-bottom));width:calc(100% - 2.7rem)}
}

@media (max-width: 520px) and (max-height: 720px) {
  .experience-copy{top:9%}.experience-copy h2{font-size:2.05rem}.experience-detail{font-size:.82rem;line-height:1.65}.scene-3d{inset:42% -26% 0 -12%}
}

@media (orientation: landscape) and (max-height: 520px) {
  .hero h1{font-size:clamp(2.5rem,6vw,3.25rem)}
  .experience-copy{top:22%;left:5vw;width:42vw}.experience-copy h2{font-size:1.85rem;line-height:1.14}.experience-detail{font-size:.78rem;line-height:1.6}.scene-3d{inset:4% -8% 0 45%}.experience-progress{left:5vw;width:35vw}
}

@media (max-width: 520px) {
  .brand {
    gap: 0.5rem;
    font-size: 0.7rem;
    letter-spacing: 0.09em;
  }

  .site-header {
    padding-inline: 0.9rem;
  }

  .language-nav {
    gap: 0.12rem;
  }

  .language {
    min-height: 44px;
    padding-inline: 0.28rem;
    font-size: 0.68rem;
  }

  .hero-copy {
    padding-top: 6.9rem;
  }

  .hero h1 {
    font-size: clamp(2.45rem, 11vw, 3.25rem);
  }

  .hero-copy > p:not(.truth-note) {
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .product-stage {
    inset: 60% -31% 0 -12%;
  }

  .truth-note {
    font-size: 0.68rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .experience-3d { height:auto; min-height:100svh; }
  .experience-sticky { position:relative; }
  .pos-terminal { transform:translate3d(-8%,0,0) rotateY(-8deg); }
  .inventory-cube { opacity:.85; transform:translate3d(18%,18%,0) rotateY(-20deg); }
  .data-thread { opacity:.55; }
}