:root {
  --ink: #1b1423;
  --ink-deep: #100c15;
  --paper: #fbfafc;
  --text: #2f2934;
  --muted: #8b8490;
  --line: #ddd8e1;
  --accent: #f07f6f;
  --accent-deep: #d96157;
  --accent-soft: #f5e9ee;
  --lilac: #a594bc;
  --footer: #302c33;
  --header-h: 80px;
  --announce-h: 80px;
  --quick-safe: 0px;
  --ease: cubic-bezier(0.72, 0, 0.2, 1);
}

* { box-sizing: border-box; }
html, body { margin: 0; width: 100%; height: 100%; overflow: hidden; }
html { background: var(--ink); color-scheme: light; }
body {
  color: var(--text);
  background: var(--ink);
  font-family: Pretendard, "Noto Sans KR", "Apple SD Gothic Neo", Inter, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
figure, h1, h2, h3, p, dl, dd { margin: 0; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; z-index: 2000; top: 8px; left: 8px; padding: 12px 18px;
  color: #fff; background: var(--ink); transform: translateY(-150%); transition: transform .2s;
}
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid #ffb5aa; outline-offset: 4px; }

/* Persistent chrome */
.announcement {
  position: fixed; z-index: 520; inset: 0 0 auto; height: var(--announce-h);
  display: flex; align-items: center; justify-content: center; gap: 28px;
  color: #2c1831; background: var(--accent); transition: transform .55s var(--ease), opacity .35s;
}
body:not(.scene-0) .announcement, body.announcement-hidden .announcement {
  transform: translateY(-105%); opacity: 0; pointer-events: none;
}
.announcement-orbit { position: relative; width: 110px; height: 62px; }
.announcement-orbit::before, .announcement-orbit::after, .announcement-orbit i {
  content: ""; position: absolute; border: 2px solid rgba(36, 17, 42, .52); border-radius: 50%;
}
.announcement-orbit::before { width: 52px; height: 52px; left: 19px; top: 6px; }
.announcement-orbit::after { width: 72px; height: 22px; left: 9px; top: 21px; transform: rotate(-18deg); }
.announcement-orbit i:nth-child(1) { width: 13px; height: 13px; left: 11px; top: 6px; background: #fff4ef; border: 0; }
.announcement-orbit i:nth-child(2) { width: 8px; height: 8px; right: 5px; top: 34px; background: #522c5e; border: 0; }
.announcement-orbit i:nth-child(3) { width: 5px; height: 5px; right: 25px; top: 4px; background: #fff4ef; border: 0; }
.announcement p { display: flex; align-items: baseline; gap: 18px; font-size: 20px; }
.announcement p strong { font-size: 13px; letter-spacing: .14em; }
.announcement button {
  position: absolute; right: 34px; top: 50%; min-width: 120px; min-height: 44px;
  border: 0; background: transparent; cursor: pointer; font-size: 13px;
}
.announcement button span { margin-left: 16px; font-size: 28px; font-weight: 200; vertical-align: -2px; }

.site-header {
  position: fixed; z-index: 510; top: 0; left: 0; right: 0; height: var(--header-h);
  display: flex; align-items: center; padding: 0 40px 0 52px; color: var(--text);
  transition: top .55s var(--ease), color .45s, background-color .45s, border-color .45s;
  border-bottom: 1px solid transparent;
}
body.scene-0:not(.announcement-hidden) .site-header { top: var(--announce-h); }
body.scene-1 .site-header, body.scene-2 .site-header, body.scene-4 .site-header { background: rgba(251,250,252,.92); border-color: rgba(47,41,52,.06); }
body.scene-0 .site-header, body.scene-3 .site-header, body.scene-5 .site-header { color: #fff; }
.brand { display: inline-flex; align-items: center; gap: 8px; flex: 0 0 230px; min-height: 54px; }
.brand-block { display: flex; align-items: stretch; height: 44px; color: #fff; }
.brand-block i {
  display: grid; place-items: center; min-width: 23px; padding: 0 2px; font-style: normal;
  font-size: 11px; font-weight: 800; letter-spacing: -.04em; background: var(--accent);
  border-right: 1px solid rgba(255,255,255,.35);
}
.brand-block i:first-child { border-radius: 2px 0 0 2px; }
.brand-block i:last-child { border-radius: 0 2px 2px 0; }
.brand-name { font-size: 11px; font-weight: 800; line-height: 1.05; letter-spacing: .02em; }
.brand small { margin-left: 18px; font-size: 10px; line-height: 1.05; color: var(--accent); letter-spacing: .05em; }
.primary-nav { display: flex; align-items: center; justify-content: center; gap: 28px; flex: 1; min-width: 0; }
.primary-nav a {
  position: relative; padding: 29px 0 24px; color: currentColor; opacity: .48;
  font-size: 13px; white-space: nowrap; transition: opacity .25s;
}
.primary-nav a:hover, .primary-nav a[aria-current="page"] { opacity: 1; }
.primary-nav a[aria-current="page"]::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 18px; height: 2px; background: currentColor;
}
.header-tools { display: flex; align-items: center; justify-content: flex-end; flex: 0 0 64px; }
.menu-button {
  width: 46px; height: 46px; border: 0; background: transparent; cursor: pointer; color: currentColor;
}
.menu-button { display: flex; flex-direction: column; justify-content: center; gap: 8px; padding: 8px 0; }
.menu-button span { display: block; width: 50px; height: 2px; background: currentColor; transition: transform .25s, opacity .25s; }
.menu-button[aria-expanded="true"] span:nth-child(1) { transform: translateY(10px) rotate(45deg); }
.menu-button[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-button[aria-expanded="true"] span:nth-child(3) { transform: translateY(-10px) rotate(-45deg); }

.site-menu {
  position: fixed; z-index: 500; inset: 0; color: #fff; background: rgba(16,12,21,.98);
}
.site-menu-inner { max-width: 1180px; height: 100%; margin: 0 auto; padding: 150px 64px 80px; display: grid; grid-template-columns: 1fr 1fr; align-content: center; gap: 50px 100px; }
.menu-eyebrow { color: var(--accent); font-size: 13px; letter-spacing: .2em; }
.site-menu nav { grid-row: 1 / 3; grid-column: 2; display: flex; flex-direction: column; }
.site-menu nav a { display: flex; align-items: center; gap: 28px; min-height: 75px; border-bottom: 1px solid rgba(255,255,255,.13); font-size: clamp(24px,2.5vw,38px); font-weight: 700; }
.site-menu nav span { width: 35px; color: var(--accent); font-size: 12px; letter-spacing: .12em; }
.site-menu-inner > p:last-child { color: #c7becb; line-height: 1.9; }

.scene-pagination {
  position: fixed; z-index: 480; left: 39px; top: 50%; display: flex; flex-direction: column; gap: 14px;
  transform: translateY(-50%); transition: opacity .35s;
}
body.scene-5 .scene-pagination { opacity: 0; pointer-events: none; }
.scene-pagination button {
  width: 11px; height: 11px; padding: 0; border: 1px solid currentColor; border-radius: 50%;
  color: var(--text); background: transparent; cursor: pointer;
}
body.scene-0 .scene-pagination, body.scene-3 .scene-pagination { color: #fff; }
.scene-pagination button[aria-current="true"] { background: currentColor; }

.quick-rail {
  position: fixed; z-index: 490; right: 30px; top: 40%; width: 90px; height: 510px;
  display: flex; flex-direction: column; overflow: hidden; border: 0; border-radius: 48px;
  color: #fff; background: var(--accent); box-shadow: 0 8px 18px rgba(23,14,28,.2);
  transform: translateY(-20%); transition: opacity .3s, transform .45s var(--ease);
}
.quick-rail button {
  flex: 1; min-height: 78px; padding: 12px 4px 8px; border: 0; color: #fff; background: transparent; cursor: pointer;
}
.quick-rail button:not(.quick-close):hover { background: rgba(255,255,255,.11); }
.quick-rail button > span { display: grid; place-items: center; width: 48px; height: 48px; margin: 0 auto 3px; border-radius: 50%; background: rgba(98,37,86,.16); font-size: 25px; }
.quick-rail small { display: block; font-size: 12px; line-height: 1.2; }
.quick-rail .quick-ai { font-size: 21px; font-weight: 800; }
.quick-rail .quick-close { flex: 0 0 65px; min-height: 65px; }
.quick-rail .quick-close span { background: transparent; font-size: 38px; font-weight: 200; }
.quick-rail.is-collapsed { opacity: 0; transform: translate(130%, -20%); pointer-events: none; }
.quick-reopen {
  position: fixed; z-index: 489; right: 24px; bottom: 24px; width: 52px; height: 52px;
  border: 0; border-radius: 50%; color: #fff; background: var(--accent); box-shadow: 0 5px 14px rgba(0,0,0,.18); cursor: pointer;
}
.quick-panel { position: fixed; z-index: 700; inset: 0; background: rgba(16,12,21,.44); }
.quick-panel > div {
  position: absolute; top: 50%; right: 138px; width: min(390px, calc(100vw - 48px)); padding: 44px;
  color: var(--text); background: #fff; transform: translateY(-50%); box-shadow: 0 28px 70px rgba(0,0,0,.2);
}
.quick-panel [data-quick-close] { position: absolute; top: 14px; right: 16px; width: 44px; height: 44px; border: 0; background: transparent; font-size: 30px; cursor: pointer; }
.quick-panel-label { color: var(--accent-deep); font-size: 11px; letter-spacing: .16em; }
.quick-panel h2 { margin: 12px 0 15px; font-size: 31px; }
.quick-panel p:not(.quick-panel-label) { color: var(--muted); line-height: 1.7; }
.quick-panel a { display: inline-block; margin-top: 28px; border-bottom: 1px solid; font-weight: 700; }

/* Full-page scene engine */
.scene-viewport { position: fixed; inset: 0; width: 100%; height: 100svh; overflow: hidden; }
.scene-track {
  width: 100%; height: 100%; transform: translate3d(0, 0, 0); will-change: transform;
  transition: transform 860ms var(--ease);
}
.scene { position: relative; width: 100%; height: 100svh; min-height: 100svh; overflow: hidden; }
.scene-number { position: absolute; z-index: 3; right: 46px; bottom: 26px; color: currentColor; opacity: .35; font-size: 12px; letter-spacing: .16em; }
.scene-number span { font-size: 9px; }
.section-kicker { margin-bottom: 18px; color: var(--accent-deep); font-size: 11px; font-weight: 800; letter-spacing: .16em; }
.scene-reveal > *, .scene-reveal h1 span, .scene-reveal h2 span {
  opacity: 0; transform: translateY(24px); transition: opacity .65s ease, transform .8s var(--ease);
}
.scene.is-active .scene-reveal > *, .scene.is-active .scene-reveal h1 span, .scene.is-active .scene-reveal h2 span { opacity: 1; transform: translateY(0); }
.scene.is-active .scene-reveal > *:nth-child(2), .scene.is-active .scene-reveal h1 span:nth-child(2), .scene.is-active .scene-reveal h2 span:nth-child(2) { transition-delay: .1s; }
.scene.is-active .scene-reveal > *:nth-child(3), .scene.is-active .scene-reveal h1 span:nth-child(3), .scene.is-active .scene-reveal h2 span:nth-child(3) { transition-delay: .18s; }
.scene.is-active .scene-reveal > *:nth-child(4) { transition-delay: .26s; }

/* Scene 1 */
.hero-scene { color: #fff; background: var(--ink); }
.hero-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center center; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(16,12,21,.72) 0%, rgba(16,12,21,.26) 47%, rgba(16,12,21,0) 72%); }
.hero-copy { position: absolute; z-index: 2; left: 8.35%; top: 27.7%; width: min(660px, 52vw); }
.metric-badge {
  display: inline-flex; align-items: center; gap: 12px; min-height: 46px; margin-bottom: 34px; padding: 0 20px;
  border: 1px solid rgba(255,255,255,.12); border-radius: 8px; background: rgba(255,255,255,.08); box-shadow: inset 0 0 18px rgba(165,148,188,.14);
}
.metric-badge span { font-size: 14px; color: #d6ccd9; }
.metric-badge strong { font-size: 24px; }
.hero-copy h1 { display: flex; flex-direction: column; font-size: clamp(55px,5.25vw,78px); line-height: 1.13; letter-spacing: -.045em; }
.hero-copy h1 span { display: block; width: max-content; max-width: 100%; }
.hero-copy h1 span:last-child { font-size: .83em; letter-spacing: -.035em; }
.hero-sub { margin-top: 38px; font-size: 19px; font-weight: 700; line-height: 1.65; }
.outline-link { display: inline-grid; place-items: center; min-width: 230px; min-height: 46px; margin-top: 48px; padding: 0 24px; border: 1px solid rgba(255,255,255,.75); border-radius: 25px; font-size: 14px; font-weight: 700; transition: color .25s, background .25s; }
.outline-link:hover { color: var(--ink); background: #fff; }

/* Scene 2 */
.proof-scene, .ai-scene, .review-scene { background: var(--paper); }
.proof-heading { position: absolute; z-index: 2; top: 27.8%; left: 8.35%; width: 320px; }
.proof-heading h2 { display: flex; flex-direction: column; font-size: clamp(48px,4.3vw,62px); line-height: 1.12; letter-spacing: -.055em; }
.proof-heading h2 span { display: block; }
.proof-rail { position: absolute; left: 29.15%; right: 0; top: 29.1%; height: 61%; overflow-x: auto; overflow-y: hidden; overscroll-behavior: contain; scrollbar-width: none; cursor: grab; }
.proof-rail::-webkit-scrollbar, .review-rail::-webkit-scrollbar { display: none; }
.rail.is-dragging { cursor: grabbing; user-select: none; scroll-snap-type: none; }
.rail-track { display: flex; width: max-content; }
.proof-rail .rail-track { gap: 100px; padding-right: 180px; }
.proof-card { flex: 0 0 clamp(480px,42.8vw,616px); scroll-snap-align: start; }
.proof-card img { width: 100%; aspect-ratio: 616 / 388; object-fit: cover; object-position: center; background: var(--accent-soft); }
.proof-card h3 { margin-top: 34px; font-size: clamp(24px,2.08vw,30px); line-height: 1.3; letter-spacing: -.035em; }
.proof-card p { margin-top: 14px; color: var(--muted); font-size: 16px; line-height: 1.65; }
.rail-controls { position: absolute; z-index: 2; display: flex; align-items: center; gap: 15px; }
.rail-controls button { width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 50%; background: var(--paper); cursor: pointer; }
.rail-controls > span { display: block; height: 3px; background: #ece9ee; overflow: hidden; }
.rail-controls > span i { display: block; width: 20%; height: 100%; background: var(--text); transition: width .25s; }
.proof-controls { left: 29.15%; right: 19.5%; bottom: 37px; }
.proof-controls > span { flex: 1; }

/* Scene 3 */
.ai-copy { position: absolute; z-index: 2; top: 23.8%; left: 8.35%; width: 370px; }
.ai-copy h2 { display: flex; flex-direction: column; font-size: clamp(46px,3.85vw,56px); line-height: 1.08; letter-spacing: -.055em; }
.ai-copy h2 span { display: block; white-space: nowrap; }
.ai-copy > p:not(.section-kicker) { margin-top: 28px; font-size: 20px; line-height: 1.45; }
.ai-link { position: absolute; z-index: 3; left: 8.35%; bottom: 18%; min-width: 280px; padding: 16px 0; font-size: 15px; font-weight: 700; }
.ai-link span { margin-left: 20px; font-size: 22px; }
.moving-media { overflow: hidden; background: var(--ink-deep); }
.moving-media > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.moving-media > img:first-child { animation: media-pan-a 12s ease-in-out infinite alternate; }
.moving-media > img:nth-child(2) { opacity: 0; animation: media-crossfade 12s ease-in-out infinite; }
.moving-media.is-paused > img { animation-play-state: paused; }
.ai-media { position: absolute; top: 23.8%; left: 36.1%; width: min(62.5vw, 950px); height: min(55.6vw,500px); max-height: 56vh; }
.ai-media::after { content: ""; position: absolute; inset: 0; box-shadow: inset 0 0 0 1px rgba(255,255,255,.05); pointer-events: none; }
.ai-media button { position: absolute; z-index: 2; top: 20px; right: 20px; width: 46px; height: 46px; border: 1px solid rgba(255,255,255,.55); border-radius: 50%; color: #fff; background: rgba(16,12,21,.4); cursor: pointer; }
.ai-media > p { position: absolute; z-index: 2; left: 24px; bottom: 20px; color: #fff; font-size: 11px; letter-spacing: .16em; text-transform: uppercase; }
.ai-media > p span { font-size: 21px; font-weight: 800; color: var(--accent); }
@keyframes media-crossfade { 0%,40% { opacity: 0; transform: scale(1.02); } 52%,88% { opacity: 1; transform: scale(1.06); } 100% { opacity: 0; transform: scale(1.02); } }
@keyframes media-pan-a { from { transform: scale(1.03) translateX(-.5%); } to { transform: scale(1.08) translateX(.5%); } }

/* Scene 4 */
.experience-scene { color: #fff; background: var(--ink-deep); }
.experience-media { position: absolute; inset: 0; }
.experience-media > img { object-position: center; }
.experience-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(16,12,21,.58) 0%, rgba(16,12,21,.2) 58%, rgba(16,12,21,.08)); }
.experience-copy { position: absolute; z-index: 2; left: 24%; top: 39%; }
.experience-copy h2 { font-size: clamp(54px,4.3vw,62px); line-height: 1.1; letter-spacing: -.04em; }
.experience-copy p { margin-top: 32px; font-size: 23px; line-height: 1.65; font-weight: 500; }
.experience-play { position: absolute; z-index: 3; top: 50%; left: 50%; width: 80px; height: 80px; border: 0; border-radius: 50%; color: #fff; background: rgba(255,255,255,.35); transform: translate(-50%,-50%); cursor: pointer; font-size: 23px; backdrop-filter: blur(7px); }

/* Scene 5 */
.review-heading { position: absolute; top: 24.5%; left: 8.35%; width: 620px; }
.review-heading h2 { display: flex; flex-direction: column; font-size: clamp(42px,3.7vw,56px); line-height: 1.05; letter-spacing: -.055em; }
.review-heading h2 span { display: block; }
.review-count { position: absolute; top: 35.5%; left: 71%; display: flex; align-items: baseline; gap: 20px; }
.review-count strong { font-size: 56px; line-height: 1; }
.review-count span { color: var(--muted); font-size: 12px; letter-spacing: .18em; }
.review-rail { position: absolute; left: 8.35%; right: 0; top: 51.5%; height: 38%; overflow-x: auto; overflow-y: hidden; scrollbar-width: none; cursor: grab; }
.review-rail .rail-track { gap: 40px; padding-right: 160px; }
.review-card { flex: 0 0 280px; scroll-snap-align: start; }
.review-card img { width: 280px; height: 240px; object-fit: cover; object-position: center 31%; background: #e3e1e5; }
.review-card h3 { margin: 22px 0 7px; font-size: 18px; text-align: center; }
.review-card p { color: var(--muted); font-size: 14px; text-align: center; }
.review-controls { left: 8.35%; right: 19.5%; bottom: 30px; }
.review-controls > span { flex: 1; }

/* Footer scene */
.footer-scene { color: #f7f4f8; background: var(--footer); }
.footer-scroll { position: absolute; inset: 0; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; padding: 80px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr; min-height: 680px; }
.contact-column { padding: 0 7.9%; border-right: 1px solid rgba(255,255,255,.08); }
.contact-brand { display: none; align-items: center; gap: 14px; height: 54px; }
.contact-brand strong { font-size: 11px; line-height: 1.05; }
.contact-list { margin-top: 0; }
.contact-list > div { display: grid; grid-template-columns: 200px 1fr; min-height: 80px; align-items: center; }
.contact-list dt { font-size: 18px; font-weight: 700; }
.contact-list dt span { display: inline-grid; place-items: center; width: 36px; margin-right: 16px; font-size: 22px; }
.contact-list dd { color: #ded7e2; font-size: 17px; line-height: 1.65; }
.contact-list > div:first-child dd { color: var(--accent); font-size: 28px; }
.contact-list dd span { display: inline-block; width: 105px; color: #fff; }
.demo-apps, .demo-social { border-top: 1px solid rgba(255,255,255,.09); padding-top: 34px; margin-top: 18px; }
.demo-apps h2, .demo-social h2 { margin-bottom: 22px; font-size: 17px; }
.demo-apps h2 span { color: var(--accent); font-size: 10px; letter-spacing: .12em; }
.demo-apps p { display: inline-flex; align-items: center; gap: 15px; width: 45%; font-size: 14px; }
.demo-apps b { color: var(--accent); font-size: 28px; }
.demo-social button { width: 20%; min-height: 52px; border: 1px solid rgba(255,255,255,.04); color: rgba(255,255,255,.36); background: rgba(255,255,255,.025); cursor: pointer; font-size: 10px; }
.form-column { padding: 0 120px 0 7.9%; }
.directions-visual { position: relative; width: 100%; height: 296px; overflow: hidden; }
.directions-visual img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.directions-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(16,12,21,.42), transparent 55%); }
.directions-visual figcaption { position: absolute; z-index: 1; left: 50%; bottom: 48px; transform: translateX(-50%); white-space: nowrap; font-size: 16px; font-weight: 700; }
.directions-visual figcaption span { display: inline-grid; place-items: center; width: 32px; height: 32px; margin-left: 10px; border-radius: 50%; background: rgba(255,255,255,.25); }
.consult-form { margin-top: 20px; }
.consult-form h2 { margin-bottom: 18px; font-size: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.consult-form label { color: #aca4af; font-size: 13px; }
.consult-form input, .consult-form select, .consult-form textarea {
  width: 100%; border: 0; border-bottom: 1px solid rgba(255,255,255,.18); border-radius: 0;
  color: #fff; background: transparent; outline: 0;
}
.consult-form input, .consult-form select { height: 44px; }
.consult-form select option { color: var(--text); background: #fff; }
.consult-form textarea { display: block; min-height: 62px; padding-top: 12px; resize: vertical; }
.message-field { display: block; margin-top: 4px; }
.consult-form input:focus, .consult-form select:focus, .consult-form textarea:focus { border-color: var(--accent); }
.consent { display: flex; justify-content: flex-end; align-items: center; gap: 8px; min-height: 54px; }
.consent input { width: 20px; height: 20px; }
.consent span { color: var(--accent); font-size: 9px; }
.submit-button { width: 100%; height: 60px; border: 0; color: var(--text); background: #fff; cursor: pointer; font-weight: 800; }
.form-status { min-height: 26px; padding-top: 8px; color: #ffc0b7; font-size: 12px; }
.legal-row { min-height: 140px; padding: 24px 8%; border-top: 1px solid rgba(255,255,255,.08); color: rgba(255,255,255,.44); font-size: 11px; line-height: 1.9; }
.legal-row nav { display: flex; flex-wrap: wrap; gap: 24px; margin-bottom: 10px; color: rgba(255,255,255,.72); font-size: 12px; }
.legal-row small { display: block; margin-top: 6px; }

@media (max-width: 1150px) {
  .site-header { padding-left: 34px; padding-right: 24px; }
  .brand { flex-basis: 200px; }
  .primary-nav { gap: 18px; }
  .primary-nav a { font-size: 11px; }
  .quick-rail { right: 14px; width: 76px; }
  .hero-copy, .proof-heading, .ai-copy { left: 7%; }
  .proof-rail { left: 31%; }
  .proof-card { flex-basis: min(53vw, 540px); }
  .proof-controls { left: 31%; right: 14%; }
  .ai-media { left: 39%; width: 55%; }
  .review-heading, .review-rail, .review-controls { left: 7%; }
  .review-count { left: 68%; }
  .contact-column { padding-left: 6%; padding-right: 6%; }
  .form-column { padding-left: 6%; padding-right: 100px; }
  .contact-list > div { grid-template-columns: 180px 1fr; }
}

@media (max-width: 820px) {
  :root { --header-h: 106px; --announce-h: 56px; --quick-safe: 74px; }
  .announcement { justify-content: flex-start; gap: 10px; padding: 0 58px 0 18px; }
  .announcement-orbit { width: 44px; height: 36px; flex: 0 0 44px; }
  .announcement-orbit::before { width: 30px; height: 30px; left: 5px; top: 3px; }
  .announcement-orbit::after { width: 38px; height: 13px; left: 0; top: 12px; }
  .announcement p { display: block; font-size: 12px; line-height: 1.2; }
  .announcement p strong { display: block; margin-bottom: 3px; font-size: 9px; }
  .announcement button { right: 4px; min-width: 52px; padding: 0; font-size: 0; }
  .announcement button span { margin: 0; font-size: 28px; }
  .site-header { height: var(--header-h); padding: 0 18px; align-items: flex-start; }
  .brand { position: absolute; top: 12px; left: 24px; flex-basis: auto; min-height: 46px; }
  .brand-block { height: 42px; }
  .brand small { margin-left: 10px; }
  .brand-name { display: none; }
  .header-tools { position: absolute; top: 10px; right: 17px; gap: 10px; flex-basis: auto; }
  .menu-button { width: 44px; height: 44px; }
  .menu-button span { width: 40px; }
  .primary-nav {
    position: absolute; left: 0; right: 0; top: 69px; height: 37px; justify-content: flex-start; gap: 30px;
    overflow-x: auto; scrollbar-width: none; padding: 0 24px; border-top: 1px solid rgba(128,119,133,.12);
  }
  .primary-nav::-webkit-scrollbar { display: none; }
  .primary-nav a { flex: 0 0 auto; padding: 10px 0 11px; font-size: 11px; }
  .primary-nav a[aria-current="page"]::after { bottom: 0; }
  .site-menu-inner { display: block; padding: 130px 32px 90px; overflow-y: auto; }
  .site-menu nav { margin: 34px 0; }
  .site-menu nav a { min-height: 64px; font-size: 25px; }
  .scene-pagination { left: 14px; gap: 11px; }
  .scene-pagination button { width: 9px; height: 9px; }
  .quick-rail {
    top: auto; right: 0; bottom: 0; width: 100%; height: var(--quick-safe); flex-direction: row; border-radius: 0;
    transform: none; box-shadow: 0 -5px 16px rgba(23,14,28,.16);
  }
  .quick-rail button { flex: 1; min-width: 0; min-height: var(--quick-safe); padding: 7px 2px 5px; }
  .quick-rail button > span { width: 34px; height: 34px; margin-bottom: 1px; font-size: 18px; }
  .quick-rail small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 10px; }
  .quick-rail .quick-ai { font-size: 16px; }
  .quick-rail .quick-close { flex: 0 0 48px; min-height: var(--quick-safe); }
  .quick-rail .quick-close span { font-size: 28px; }
  .quick-rail.is-collapsed { transform: translateY(120%); }
  .quick-reopen { right: 14px; bottom: 14px; }
  .quick-panel > div { left: 24px; right: 24px; top: auto; bottom: calc(var(--quick-safe) + 12px); width: auto; padding: 34px 28px; transform: none; }
  .scene { padding-bottom: var(--quick-safe); }
  .scene-number { right: 20px; bottom: calc(var(--quick-safe) + 12px); }
  .hero-image { object-position: 66% center; }
  .hero-shade { background: linear-gradient(90deg, rgba(16,12,21,.86), rgba(16,12,21,.4) 65%, rgba(16,12,21,.18)); }
  .hero-copy { left: 52px; top: 25%; width: calc(100% - 78px); }
  .metric-badge { min-height: 40px; margin-bottom: 26px; padding: 0 14px; }
  .metric-badge span { font-size: 12px; }
  .metric-badge strong { font-size: 20px; }
  .hero-copy h1 { font-size: clamp(38px,10.5vw,54px); line-height: 1.13; }
  .hero-copy h1 span { width: auto; }
  .hero-sub { width: 82%; margin-top: 28px; font-size: 15px; line-height: 1.6; }
  .outline-link { min-width: 200px; min-height: 44px; margin-top: 30px; font-size: 12px; }
  .proof-heading { top: 14%; left: 52px; width: calc(100% - 76px); }
  .proof-heading h2 { flex-direction: row; flex-wrap: wrap; gap: 0 .22em; font-size: clamp(36px,7.8vw,50px); line-height: 1.04; }
  .proof-rail { left: 52px; right: 0; top: 34%; height: 48%; scroll-snap-type: x mandatory; }
  .proof-rail .rail-track { gap: 24px; padding-right: 52px; }
  .proof-card { flex-basis: min(76vw, 500px); }
  .proof-card h3 { margin-top: 19px; font-size: 21px; }
  .proof-card p { margin-top: 8px; font-size: 14px; line-height: 1.5; }
  .proof-controls { left: 52px; right: 24px; bottom: calc(var(--quick-safe) + 14px); }
  .ai-copy { top: 13.5%; left: 52px; width: calc(100% - 76px); }
  .ai-copy h2 { font-size: clamp(39px,7.8vw,52px); }
  .ai-copy > p:not(.section-kicker) { margin-top: 16px; font-size: 15px; line-height: 1.45; }
  .ai-copy > p:not(.section-kicker) br:nth-child(2) { display: none; }
  .ai-link { left: 52px; bottom: calc(var(--quick-safe) + 22px); min-width: 250px; }
  .ai-media { left: 52px; right: 24px; top: 45%; width: auto; height: 31%; max-height: none; }
  .experience-media > img { object-position: 55% center; }
  .experience-shade { background: linear-gradient(90deg, rgba(16,12,21,.78), rgba(16,12,21,.18)); }
  .experience-copy { left: 52px; right: 24px; top: 32%; }
  .experience-copy h2 { font-size: clamp(38px,8vw,52px); }
  .experience-copy p { margin-top: 20px; font-size: 17px; }
  .experience-play { left: auto; right: 30px; top: 57%; width: 62px; height: 62px; transform: none; }
  .review-heading { top: 13.5%; left: 52px; width: calc(100% - 76px); }
  .review-heading h2 { font-size: clamp(34px,6.6vw,46px); line-height: 1.04; }
  .review-count { top: 30%; left: auto; right: 26px; }
  .review-count strong { font-size: 43px; }
  .review-rail { left: 52px; right: 0; top: 40%; height: 43%; scroll-snap-type: x mandatory; }
  .review-rail .rail-track { gap: 24px; padding-right: 52px; }
  .review-card { flex-basis: min(66vw, 310px); }
  .review-card img { width: 100%; height: min(28vh, 270px); }
  .review-card h3 { margin-top: 15px; }
  .review-controls { left: 52px; right: 24px; bottom: calc(var(--quick-safe) + 13px); }
  .footer-scene { padding-bottom: 0; }
  .footer-scroll { padding: 118px 0 var(--quick-safe); }
  .footer-grid { display: block; min-height: 0; }
  .contact-column, .form-column { padding: 0 52px; border: 0; }
  .contact-list > div { grid-template-columns: minmax(150px, .8fr) 1fr; }
  .form-column { margin-top: 48px; }
  .directions-visual { height: 300px; }
  .legal-row { margin-top: 42px; padding: 25px 52px 36px; }
}

@media (max-width: 520px) {
  .brand { left: 20px; }
  .brand small { display: none; }
  .header-tools { right: 14px; }
  .hero-copy, .proof-heading, .proof-rail, .ai-copy, .ai-media, .experience-copy, .review-heading, .review-rail, .proof-controls, .review-controls { left: 42px; }
  .hero-copy { top: 26%; width: calc(100% - 62px); }
  .hero-copy h1 { font-size: 39px; }
  .hero-sub { width: 92%; }
  .proof-heading { top: 15%; }
  .proof-heading h2 { display: flex; flex-direction: column; flex-wrap: nowrap; font-size: 38px; }
  .proof-rail { top: 36%; }
  .proof-card { flex-basis: 78vw; }
  .proof-card h3 { font-size: 19px; }
  .proof-card p { font-size: 13px; }
  .ai-copy { top: 15%; }
  .ai-copy h2 { font-size: 40px; }
  .ai-media { right: 18px; top: 47%; height: 27%; }
  .ai-link { left: 42px; bottom: calc(var(--quick-safe) + 18px); font-size: 13px; }
  .experience-copy { top: 30%; }
  .experience-copy h2 { font-size: 39px; white-space: nowrap; }
  .review-heading { top: 15%; }
  .review-heading h2 { font-size: 33px; }
  .review-count { top: 32%; }
  .review-rail { top: 42%; }
  .review-card { flex-basis: 72vw; }
  .contact-column, .form-column { padding-left: 30px; padding-right: 30px; }
  .contact-list > div { grid-template-columns: 138px 1fr; }
  .contact-list dt, .contact-list dd { font-size: 14px; }
  .contact-list > div:first-child dd { font-size: 20px; }
  .contact-list dd span { width: 72px; }
  .directions-visual { height: 230px; }
  .form-row { grid-template-columns: 1fr; gap: 10px; }
  .legal-row { padding-left: 30px; padding-right: 30px; }
}

@media (max-height: 620px) {
  :root { --header-h: 72px; --quick-safe: 58px; }
  .announcement { display: none; }
  body.scene-0:not(.announcement-hidden) .site-header { top: 0; }
  .site-header { height: 72px; }
  .brand { top: 8px; transform: scale(.82); transform-origin: left top; }
  .header-tools { top: 7px; transform: scale(.82); transform-origin: right top; }
  .primary-nav { top: 43px; height: 29px; }
  .primary-nav a { padding: 7px 0 8px; }
  .hero-copy { top: 21%; }
  .metric-badge { min-height: 32px; margin-bottom: 10px; }
  .hero-copy h1 { font-size: 36px; }
  .hero-sub { margin-top: 12px; font-size: 13px; }
  .outline-link { min-height: 36px; margin-top: 12px; }
  .proof-heading, .ai-copy, .review-heading { top: 16%; }
  .proof-heading h2 { font-size: 27px; flex-direction: row; }
  .proof-rail { top: 36%; height: 47%; }
  .proof-card { flex-basis: 45vw; }
  .proof-card h3 { margin-top: 8px; font-size: 15px; }
  .proof-card p { display: none; }
  .ai-copy h2 { font-size: 32px; }
  .ai-copy > p:not(.section-kicker) { display: none; }
  .ai-link { bottom: calc(var(--quick-safe) + 7px); padding: 6px 0; }
  .ai-link { min-width: 220px; font-size: 11px; }
  .ai-media { top: 30%; left: 42%; height: 48%; }
  .experience-copy { top: 34%; }
  .experience-copy h2 { font-size: 36px; }
  .experience-copy p { margin-top: 10px; font-size: 14px; }
  .review-heading { width: min(500px, calc(100% - 168px)); }
  .review-heading h2 { font-size: 24px; flex-direction: row; flex-wrap: wrap; gap: 0 .2em; }
  .review-count { top: 23%; right: 24px; }
  .review-rail { top: 39%; height: 42%; }
  .review-card { flex-basis: 180px; }
  .review-card img { height: 130px; }
  .review-card h3 { margin-top: 7px; font-size: 13px; }
  .review-card p { font-size: 11px; }
  .review-controls { bottom: calc(var(--quick-safe) + 1px); }
  .rail-controls button { width: 34px; height: 34px; }
  .footer-scroll { padding-top: 78px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .scene-reveal > *, .scene-reveal h1 span, .scene-reveal h2 span,
  .scene.is-active .scene-reveal > *, .scene.is-active .scene-reveal h1 span, .scene.is-active .scene-reveal h2 span { opacity: 1 !important; transform: none !important; }
  .moving-media > img:first-child { transform: none; }
  .moving-media > img:nth-child(2) { opacity: 0; transform: none; }
}