:root {
    --ink: #0b0d78;
    --deep: #060744;
    --paper: #ffffff;
    --muted: #77799d;
    --line: rgba(11, 13, 120, .16);
    --accent: #e9b900;
    --gold-soft: #f2d66c;
    --blue: #c8d5f2;
    --radius: 3px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "Manrope", sans-serif; -webkit-font-smoothing: antialiased; }
body, a { cursor: default; }
a, button { color: inherit; }
a { text-decoration: none; cursor: pointer; }
img { display: block; max-width: 100%; }
button { font: inherit; }
::selection { color: var(--ink); background: var(--accent); }

.site-loader { position: fixed; z-index: 1000; inset: 0; display: grid; place-items: center; color: #fff; background: var(--deep); transition: visibility .8s, transform .8s cubic-bezier(.76,0,.24,1); }
.site-loader::after { content: ""; position: absolute; right: -10vw; bottom: -20vw; width: 55vw; aspect-ratio: 1; border: 1px solid rgba(233,185,0,.35); border-radius: 50%; box-shadow: 0 0 0 8vw rgba(233,185,0,.04), 0 0 0 16vw rgba(233,185,0,.025); }
.loader-inner { position: relative; z-index: 2; width: min(530px, 78vw); }
.loader-inner img { width: clamp(190px, 24vw, 300px); filter: brightness(0) invert(1); }
.loader-status { display: flex; justify-content: space-between; margin-top: 55px; color: #c1c3df; font: 500 9px "DM Mono", monospace; letter-spacing: .12em; text-transform: uppercase; }
.loader-status b { color: var(--gold-soft); font-weight: 500; }
.loader-track { height: 2px; margin-top: 14px; overflow: hidden; background: rgba(255,255,255,.16); }
.loader-track i { display: block; width: 100%; height: 100%; background: var(--accent); transform: scaleX(0); transform-origin: left; animation: loader-progress 2.4s cubic-bezier(.4,0,.2,1) forwards; }
.loader-hidden { visibility: hidden; transform: translateY(-100%); }
@keyframes loader-progress { to { transform: scaleX(1); } }

.scroll-progress { position: fixed; z-index: 80; top: 0; left: 0; width: 100%; height: 3px; pointer-events: none; }
.scroll-progress i { display: block; width: 100%; height: 100%; background: var(--accent); transform: scaleX(0); transform-origin: left; }
.custom-cursor { display: none; position: fixed; z-index: 999; top: -9px; left: -9px; width: 18px; height: 18px; align-items: center; justify-content: center; border: 1px solid var(--accent); border-radius: 50%; opacity: 0; pointer-events: none; transition: width .25s, height .25s, top .25s, left .25s, opacity .2s, background .25s; }
.custom-cursor span { opacity: 0; color: var(--deep); font: 500 8px "DM Mono", monospace; text-transform: uppercase; transition: opacity .2s; }
.custom-cursor.cursor-visible { opacity: 1; }
.custom-cursor.cursor-active { top: -33px; left: -33px; width: 66px; height: 66px; background: var(--accent); }
.custom-cursor.cursor-active span { opacity: 1; }

.skip-link { position: fixed; z-index: 999; top: -100px; left: 16px; padding: 12px 16px; background: var(--accent); }
.skip-link:focus { top: 16px; }
.announcement { height: 34px; display: flex; justify-content: center; align-items: center; gap: 36px; padding: 0 4vw; color: #fff; background: var(--ink); font-family: "DM Mono", monospace; font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.announcement a { color: var(--gold-soft); }

.site-header { position: absolute; z-index: 20; top: 34px; left: 0; width: 100%; height: 76px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 0 clamp(22px, 4vw, 68px); border-bottom: 1px solid var(--line); transition: background .25s, height .25s, box-shadow .25s; }
.site-header.scrolled { position: fixed; top: 0; height: 64px; background: rgba(255, 255, 255, .94); backdrop-filter: blur(16px); box-shadow: 0 1px rgba(11,13,120,.08); }
.wordmark { display: inline-flex; align-items: center; width: max-content; }
.wordmark img { width: clamp(142px, 13vw, 190px); height: auto; }
.desktop-nav { display: flex; align-items: center; gap: clamp(25px, 3.5vw, 54px); font-size: 13px; font-weight: 600; }
.desktop-nav a, .nav-cta { transition: opacity .2s; }
.desktop-nav a:hover, .nav-cta:hover { opacity: .5; }
.nav-cta { justify-self: end; font-size: 12px; font-family: "DM Mono", monospace; text-transform: uppercase; }
.menu-toggle, .mobile-menu { display: none; }

.hero { position: relative; min-height: clamp(760px, 82svh, 920px); display: grid; grid-template-columns: minmax(0, .84fr) minmax(590px, 1.16fr); align-items: center; padding: 124px clamp(22px, 4vw, 68px) 50px; overflow: hidden; background: linear-gradient(90deg, #fff 0 72%, var(--ink) 72% 100%); }
.hero::before { content: ""; position: absolute; z-index: 1; right: 0; top: 110px; width: 28%; height: 6px; background: var(--accent); }
.hero-wordmark { position: absolute; z-index: 1; left: 50%; bottom: -2.5vw; transform: translateX(-50%); color: rgba(11,13,120,.05); font-size: 20vw; font-weight: 800; line-height: 1; letter-spacing: -.11em; white-space: nowrap; pointer-events: none; }
.hero-wordmark::before { content: attr(data-text); visibility: hidden; }
.hero-wordmark > span { position: absolute; inset: 0; }
.hero-wordmark.is-typing > span::after { content: ""; display: inline-block; width: .025em; height: .72em; margin-left: .055em; background: rgba(11,13,120,.24); animation: type-caret .55s steps(1, end) infinite; }
@keyframes type-caret { 50% { opacity: 0; } }
.hero-copy { position: relative; z-index: 3; max-width: 650px; padding-top: 2vw; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 28px; font: 500 10px/1.4 "DM Mono", monospace; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow span { width: 26px; height: 1px; background: currentColor; }
.hero h1, .section-heading h2, .built-for h2, .education-copy h2, .closing-content h2 { margin: 0; font-size: clamp(58px, 7.6vw, 122px); line-height: .88; letter-spacing: -.075em; font-weight: 600; }
.hero h1 em, .closing-content h2 em { font-family: Georgia, serif; font-weight: 400; }
.hero-lede { max-width: 490px; margin: 34px 0 0; font-size: clamp(16px, 1.4vw, 21px); line-height: 1.55; color: #55577f; }
.hero-actions { display: flex; align-items: center; gap: 30px; margin-top: 34px; }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 24px; padding: 0 21px; border-radius: 1px; font: 500 11px/1 "DM Mono", monospace; letter-spacing: .04em; text-transform: uppercase; transition: transform .2s, background .2s, color .2s; }
.button:hover { transform: translateY(-3px); }
.button-dark { color: #fff; background: var(--ink); }
.button-dark:hover { color: var(--ink); background: var(--accent); }
.button-light { color: var(--ink); background: #fff; }
.button-accent { background: var(--accent); color: var(--deep); }
.text-link { display: inline-flex; gap: 14px; align-items: center; padding-bottom: 5px; border-bottom: 1px solid currentColor; font: 500 11px/1.3 "DM Mono", monospace; text-transform: uppercase; }
.text-link span { transition: transform .2s; }
.text-link:hover span { transform: translateX(4px); }

.hero-visual { position: relative; z-index: 2; height: min(57vw, 650px); display: flex; align-items: center; justify-content: center; isolation: isolate; transform: translate3d(var(--pointer-x, 0), calc(var(--pointer-y, 0) + var(--hero-scroll, 0px)), 0); transition: transform .2s ease-out; }
.hero-visual img { position: relative; z-index: 3; width: min(69vw, 1030px); max-width: none; mix-blend-mode: multiply; filter: drop-shadow(0 45px 35px rgba(6, 7, 68, .22)); transform: translateX(4%) rotate(-4deg); animation: float 7s ease-in-out infinite; }
.hero-gold-disc { position: absolute; z-index: 4; width: min(42vw, 600px); aspect-ratio: 1; right: 5%; top: 8%; border-radius: 50%; background: var(--accent); box-shadow: 0 30px 90px rgba(233,185,0,.24); mix-blend-mode: multiply; pointer-events: none; }
.hero-number { position: absolute; z-index: 6; top: 8%; left: 4%; color: var(--ink); font-size: clamp(70px, 11vw, 175px); font-weight: 800; line-height: 1; letter-spacing: -.1em; }
.hero-number span { color: var(--accent); font-family: Georgia, serif; font-weight: 400; }
.hero-product { position: relative; z-index: 3; width: 100%; display: flex; align-items: center; justify-content: center; }
.hero-orbit { position: absolute; z-index: 4; border: 1px solid rgba(11,13,120,.22); border-radius: 50%; pointer-events: none; }
.hero-orbit-one { width: 63%; aspect-ratio: 1; }
.hero-orbit-two { width: 88%; aspect-ratio: 1; }
.spec-chip { position: absolute; z-index: 5; display: flex; align-items: center; gap: 10px; padding: 10px 14px; border: 1px solid rgba(11,13,120,.22); background: rgba(255,255,255,.9); box-shadow: 0 12px 30px rgba(6,7,68,.08); backdrop-filter: blur(8px); font: 500 9px "DM Mono", monospace; text-transform: uppercase; }
.spec-chip span { display: grid; place-items: center; width: 22px; height: 22px; background: var(--accent); border-radius: 50%; }
.spec-chip-top { top: 15%; right: -1%; }
.spec-chip-bottom { bottom: 7%; left: 3%; }
.mode-rail { position: absolute; z-index: 5; right: -42px; bottom: 13%; display: flex; align-items: center; gap: 9px; color: #fff; transform: rotate(90deg); font: 500 8px "DM Mono", monospace; letter-spacing: .14em; }
.mode-rail i { width: 22px; height: 1px; background: var(--accent); }
.scroll-cue { position: absolute; z-index: 5; left: clamp(22px, 4vw, 68px); bottom: 22px; display: flex; gap: 14px; align-items: center; font: 500 9px "DM Mono", monospace; letter-spacing: .1em; text-transform: uppercase; }
.scroll-cue i { font-style: normal; font-size: 17px; }
@keyframes float { 0%,100% { transform: translateX(4%) rotate(-4deg) translateY(0); } 50% { transform: translateX(4%) rotate(-4deg) translateY(-16px); } }

.signal-strip { display: grid; grid-template-columns: repeat(3, 1fr); color: #fff; background: var(--ink); border-top: 1px solid rgba(255,255,255,.12); }
.signal-strip div { display: flex; gap: 18px; align-items: baseline; padding: 22px clamp(22px, 4vw, 68px); border-right: 1px solid rgba(255,255,255,.14); }
.signal-strip strong { color: var(--accent); font: 500 10px "DM Mono", monospace; }
.signal-strip span { color: #a8aaa5; font-size: 11px; }

.motion-story { padding: clamp(18px, 3vw, 48px); color: #fff; background: var(--ink); }
.motion-frame { --video-scale: 1.12; --copy-shift: 0px; position: relative; height: min(82vh, 920px); min-height: 620px; overflow: hidden; background: var(--deep); }
.motion-frame video { width: 100%; height: 100%; object-fit: cover; transform: scale(var(--video-scale)); transition: transform .12s linear; }
.motion-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(6,7,68,.78) 0%, rgba(6,7,68,.2) 55%, rgba(6,7,68,.05) 100%), linear-gradient(0deg, rgba(6,7,68,.45), transparent 45%); }
.motion-copy { position: absolute; z-index: 2; top: 50%; left: clamp(25px, 6vw, 95px); transform: translateY(calc(-50% + var(--copy-shift))); transition: opacity .8s, transform .12s linear; }
.motion-copy.visible { transform: translateY(calc(-50% + var(--copy-shift))); }
.motion-copy h2 { max-width: 900px; margin: 0; font-size: clamp(58px, 8.7vw, 138px); font-weight: 600; line-height: .88; letter-spacing: -.075em; }
.motion-meta { position: absolute; z-index: 2; right: 28px; bottom: 25px; left: 28px; display: flex; justify-content: space-between; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.42); font: 500 8px "DM Mono", monospace; letter-spacing: .12em; text-transform: uppercase; }
.sound-toggle { position: absolute; z-index: 3; top: 26px; right: 26px; display: flex; align-items: center; gap: 10px; padding: 11px 14px; border: 1px solid rgba(255,255,255,.55); border-radius: 30px; color: #fff; background: rgba(6,7,68,.25); backdrop-filter: blur(12px); font: 500 8px "DM Mono", monospace; letter-spacing: .08em; text-transform: uppercase; }
.sound-toggle i { position: relative; width: 8px; height: 8px; border-radius: 50%; background: #fff; }
.sound-toggle.sound-on i { background: var(--accent); animation: sound-pulse 1s ease-in-out infinite; }
@keyframes sound-pulse { 50% { transform: scale(.55); opacity: .55; } }

.device-section { padding: clamp(90px, 11vw, 175px) clamp(16px, 2vw, 32px) 32px; }
.section-heading { position: relative; padding: 0 clamp(6px, 2vw, 36px) clamp(62px, 7vw, 105px); }
.section-heading h2 { font-size: clamp(52px, 7vw, 108px); }
.section-heading > .text-link { position: absolute; right: clamp(6px, 2vw, 36px); bottom: clamp(68px, 8vw, 116px); }
.device-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(12px, 2vw, 28px); }
.device-card { position: relative; min-height: 650px; display: grid; overflow: hidden; background: #e1e1de; }
.device-card::after { content: ""; position: absolute; inset: 0; box-shadow: inset 0 0 0 1px rgba(17,19,16,.06); pointer-events: none; }
.device-card img { position: relative; width: 100%; height: 100%; min-width: 0; object-fit: cover; transition: transform .8s cubic-bezier(.2,.7,.2,1); }
.device-card:hover img { transform: scale(1.035); }
.card-copy { position: relative; z-index: 2; width: 100%; min-width: 0; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding: clamp(28px, 3.6vw, 58px); color: var(--ink); background: #f3f3f0; }
.card-copy::before { content: ""; position: absolute; top: clamp(28px, 3.6vw, 58px); left: 0; width: 5px; height: 72px; background: var(--accent); }
.card-copy .card-index { display: block; margin-bottom: 22px; color: var(--ink); font: 500 9px "DM Mono", monospace; letter-spacing: .1em; }
.card-copy h3 { margin: 0; font-size: clamp(34px, 4.4vw, 68px); line-height: .95; letter-spacing: -.06em; font-weight: 600; }
.card-copy p { max-width: 340px; margin: 17px 0; color: #575982; font-size: 14px; }
.card-copy a { display: inline-flex; gap: 12px; align-items: center; color: var(--ink); font: 500 10px "DM Mono", monospace; text-transform: uppercase; border-bottom: 1px solid var(--accent); }
.card-pro { grid-row: span 2; grid-template-columns: .44fr .56fr; min-height: 1010px; background: #c8c9c9; }
.card-pro .card-copy { grid-column: 1; grid-row: 1; background: #ededeb; }
.card-pro img { grid-column: 2; grid-row: 1; object-position: 46% center; }
.card-pair { grid-template-columns: .58fr .42fr; min-height: 490px; background: #fff; }
.card-pair img { grid-column: 1; grid-row: 1; object-fit: contain; object-position: center; }
.card-pair .card-copy { grid-column: 2; grid-row: 1; background: #fff; }
.card-allinone { grid-template-columns: .45fr .55fr; min-height: 490px; background: var(--gold-soft); }
.card-allinone .card-copy { grid-column: 1; grid-row: 1; background: var(--gold-soft); }
.card-allinone img { grid-column: 2; grid-row: 1; object-fit: contain; object-position: center; mix-blend-mode: multiply; opacity: .82; }

.built-for { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: 9vw; min-height: 690px; padding: clamp(95px, 12vw, 180px) clamp(24px, 6vw, 96px); overflow: hidden; color: #fff; background: var(--deep); }
.built-for h2 { font-size: clamp(55px, 7vw, 110px); }
.eyebrow.light { color: var(--accent); }
.built-statement { align-self: center; max-width: 520px; }
.built-statement p { margin: 0 0 38px; font-size: clamp(22px, 2.3vw, 36px); line-height: 1.35; letter-spacing: -.035em; }
.built-marquee { position: absolute; left: 0; bottom: -2vw; width: max-content; color: rgba(255,255,255,.055); font-size: 9vw; font-weight: 800; white-space: nowrap; letter-spacing: -.06em; }

.education-section { display: grid; grid-template-columns: 1.1fr .9fr; min-height: 760px; background: var(--gold-soft); }
.education-visual { position: relative; overflow: hidden; background: #fff; }
.education-visual img { width: 100%; height: 100%; object-fit: cover; object-position: center; mix-blend-mode: multiply; }
.pixel-label { position: absolute; left: 25px; bottom: 25px; padding: 9px 12px; background: var(--ink); color: var(--accent); font: 500 9px "DM Mono", monospace; }
.education-copy { display: flex; flex-direction: column; justify-content: center; align-items: flex-start; padding: clamp(50px, 7vw, 110px); }
.education-copy h2 { font-size: clamp(54px, 6.7vw, 104px); }
.education-copy > p:not(.eyebrow) { max-width: 520px; margin: 32px 0; font-size: clamp(16px, 1.55vw, 23px); line-height: 1.55; }

.closing-cta { position: relative; min-height: 86vh; display: flex; align-items: center; padding: clamp(80px, 10vw, 150px) clamp(24px, 7vw, 110px); color: #fff; background: radial-gradient(circle at 75% 30%, #24278f 0, #0b0d78 42%, #060744 78%); }
.closing-cta::after { content: ""; position: absolute; right: 8%; width: 30vw; height: 30vw; border: 1px solid rgba(233,185,0,.28); border-radius: 50%; box-shadow: 0 0 100px rgba(233,185,0,.08); }
.closing-content { position: relative; z-index: 2; }
.closing-content h2 { font-size: clamp(70px, 10.5vw, 165px); }
.closing-content > div { display: flex; align-items: center; gap: 32px; margin-top: 45px; }
.light-link { color: #fff; }

.site-footer { position: relative; padding: 0 clamp(24px, 6vw, 96px) 24px; overflow: hidden; border-top: 1px solid rgba(255,255,255,.15); color: #fff; background: var(--deep); }
.site-footer::after { content: "LO-SURF"; position: absolute; right: -2vw; bottom: -3vw; color: rgba(255,255,255,.025); font-size: 14vw; font-weight: 800; letter-spacing: -.1em; pointer-events: none; }
.footer-cta { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 50px; padding: clamp(72px, 8vw, 125px) 0 clamp(65px, 7vw, 105px); border-bottom: 1px solid rgba(255,255,255,.16); }
.footer-cta .eyebrow { margin-bottom: 24px; }
.footer-cta h2 { max-width: 1050px; margin: 0; font-size: clamp(58px, 8vw, 126px); font-weight: 600; line-height: .9; letter-spacing: -.075em; }
.footer-cta h2 em { color: var(--gold-soft); font-family: Georgia, serif; font-weight: 400; }
.footer-cta > a { width: clamp(120px, 10vw, 160px); aspect-ratio: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 13px; border: 1px solid var(--accent); border-radius: 50%; color: var(--gold-soft); font: 500 10px "DM Mono", monospace; text-transform: uppercase; transition: color .25s, background .25s, transform .25s; }
.footer-cta > a span { font-size: 20px; }
.footer-cta > a:hover { color: var(--deep); background: var(--accent); transform: rotate(5deg); }
.footer-main { position: relative; z-index: 1; display: grid; grid-template-columns: .8fr 1.2fr; gap: 10vw; padding: clamp(55px, 6vw, 90px) 0; }
.wordmark-footer { padding: 0; background: transparent; }
.wordmark-footer img { width: clamp(190px, 18vw, 270px); filter: brightness(0) invert(1); }
.footer-brand p { margin: 30px 0 0; color: #a9abd1; font-size: clamp(18px, 1.6vw, 25px); line-height: 1.45; }
.footer-links { display: grid; grid-template-columns: .7fr .8fr 1.5fr; gap: clamp(30px, 5vw, 80px); }
.footer-links div { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.footer-links span { margin-bottom: 12px; color: #9294c0; font: 500 9px "DM Mono", monospace; letter-spacing: .1em; text-transform: uppercase; }
.footer-links a { font-size: 14px; }
.footer-links b { color: var(--gold-soft); font-weight: 400; }
.footer-links a:hover { color: var(--accent); }
.footer-bottom { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr auto 1fr; gap: 25px; align-items: center; padding-top: 25px; border-top: 1px solid rgba(255,255,255,.15); color: #9294c0; font: 400 9px "DM Mono", monospace; text-transform: uppercase; }
.footer-bottom a { justify-self: end; color: #fff; }

.reveal { opacity: 0; transform: translateY(38px); transition: opacity .9s ease, transform .9s cubic-bezier(.2,.7,.2,1); }
.reveal.visible { opacity: 1; transform: none; }
.device-card.reveal { transform: translateY(55px) scale(.97); }
.device-card.reveal.visible { transform: none; }
.hero .reveal { opacity: 0; transform: translateY(45px); }
.announcement, .site-header { opacity: 0; transform: translateY(-100%); }
.hero-copy { opacity: 1 !important; transform: none !important; }
.hero-copy .eyebrow, .hero-copy h1, .hero-lede, .hero-actions, .scroll-cue, .hero-number, .hero-gold-disc, .hero-orbit, .hero-product, .spec-chip, .mode-rail { opacity: 0; }
.page-ready .announcement { animation: header-drop .65s .02s both cubic-bezier(.2,.8,.2,1); }
.page-ready .site-header { animation: header-drop .75s .12s both cubic-bezier(.2,.8,.2,1); }
.page-ready .hero-copy .eyebrow { animation: copy-from-left .7s .2s both cubic-bezier(.2,.8,.2,1); }
.page-ready .hero-copy h1 { animation: copy-from-left .9s .3s both cubic-bezier(.2,.8,.2,1); }
.page-ready .hero-lede { animation: copy-from-left .8s .48s both cubic-bezier(.2,.8,.2,1); }
.page-ready .hero-actions { animation: copy-from-left .8s .6s both cubic-bezier(.2,.8,.2,1); }
.page-ready .scroll-cue { animation: copy-from-left .7s .82s both cubic-bezier(.2,.8,.2,1); }
.page-ready .hero-visual { opacity: 1; transition: transform .2s ease-out; }
.hero-visual.reveal.visible { transform: translate3d(var(--pointer-x, 0), calc(var(--pointer-y, 0) + var(--hero-scroll, 0px)), 0); }
.motion-copy.reveal.visible { transform: translateY(calc(-50% + var(--copy-shift))); }
.page-ready .hero-number { animation: number-drop .85s .28s both cubic-bezier(.2,.8,.2,1); }
.page-ready .hero-gold-disc { animation: disc-in 1s .32s both cubic-bezier(.2,.8,.2,1); }
.page-ready .hero-orbit-one { animation: orbit-in .9s .4s both cubic-bezier(.2,.8,.2,1); }
.page-ready .hero-orbit-two { animation: orbit-in 1.1s .48s both cubic-bezier(.2,.8,.2,1); }
.page-ready .hero-product { animation: product-from-right 1.05s .44s both cubic-bezier(.16,.84,.3,1); }
.page-ready .spec-chip-top { animation: chip-from-top .7s .9s both cubic-bezier(.2,.8,.2,1); }
.page-ready .spec-chip-bottom { animation: chip-from-bottom .7s 1s both cubic-bezier(.2,.8,.2,1); }
.page-ready .mode-rail { animation: rail-from-right .7s 1.08s both cubic-bezier(.2,.8,.2,1); }
@keyframes header-drop { from { opacity: 0; transform: translateY(-100%); } to { opacity: 1; transform: none; } }
@keyframes copy-from-left { from { opacity: 0; transform: translateX(-110px); } to { opacity: 1; transform: none; } }
@keyframes number-drop { from { opacity: 0; transform: translateY(-150px); } to { opacity: 1; transform: none; } }
@keyframes disc-in { from { opacity: 0; transform: translateX(120px) scale(.55); } to { opacity: 1; transform: none; } }
@keyframes orbit-in { from { opacity: 0; transform: scale(.55); } to { opacity: 1; transform: none; } }
@keyframes product-from-right { from { opacity: 0; transform: translateX(190px) rotate(5deg); } to { opacity: 1; transform: none; } }
@keyframes chip-from-top { from { opacity: 0; transform: translateY(-90px); } to { opacity: 1; transform: none; } }
@keyframes chip-from-bottom { from { opacity: 0; transform: translateY(90px); } to { opacity: 1; transform: none; } }
@keyframes rail-from-right { from { opacity: 0; transform: translateX(80px) rotate(90deg); } to { opacity: 1; transform: rotate(90deg); } }

@media (hover: hover) and (pointer: fine) {
    body, a, button { cursor: none; }
    .custom-cursor { display: flex; }
}

@media (max-width: 980px) {
    .site-header { grid-template-columns: 1fr auto; }
    .desktop-nav, .nav-cta { display: none; }
    .menu-toggle { justify-self: end; display: flex; width: 42px; height: 42px; flex-direction: column; justify-content: center; gap: 6px; padding: 8px; border: 0; background: transparent; }
    .menu-toggle span { display: block; width: 100%; height: 1px; background: var(--ink); transition: transform .25s; }
    .menu-open .menu-toggle span:first-child { transform: translateY(3.5px) rotate(45deg); }
    .menu-open .menu-toggle span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
    .mobile-menu { position: absolute; top: 76px; left: 0; width: 100%; display: flex; flex-direction: column; gap: 0; padding: 15px 22px 28px; background: var(--paper); border-bottom: 1px solid var(--line); transform: translateY(-130%); opacity: 0; pointer-events: none; transition: transform .3s, opacity .3s; }
    .scrolled .mobile-menu { top: 64px; }
    .menu-open .mobile-menu { transform: none; opacity: 1; pointer-events: auto; }
    .mobile-menu a { padding: 15px 0; border-bottom: 1px solid var(--line); font-size: 25px; font-weight: 600; letter-spacing: -.04em; }
    .hero { min-height: auto; grid-template-columns: 1fr; padding-top: 150px; background: linear-gradient(180deg, #fff 0 76%, var(--ink) 76% 100%); }
    .hero::before { top: auto; bottom: 24%; width: 46%; }
    .hero-copy { padding-top: 0; }
    .hero-visual { height: 52vw; min-height: 370px; }
    .hero-visual img { width: min(105vw, 850px); }
    .hero-gold-disc { width: min(60vw, 520px); right: 7%; }
    .hero-number { left: 3%; }
    .mode-rail { right: -30px; }
    .spec-chip-top { right: 2%; top: 12%; }
    .signal-strip { grid-template-columns: 1fr; }
    .signal-strip div { border-bottom: 1px solid rgba(255,255,255,.12); }
    .built-for { grid-template-columns: 1fr; min-height: 730px; }
    .built-statement { max-width: 700px; }
    .education-section { grid-template-columns: 1fr; }
    .education-visual { min-height: 550px; }
    .motion-frame { height: 74vh; }
}

@media (max-width: 700px) {
    .announcement { justify-content: space-between; gap: 12px; font-size: 8px; }
    .announcement > span { display: none; }
    .site-header { height: 66px; padding-inline: 18px; }
    .mobile-menu { top: 66px; }
    .hero { min-height: auto; padding: 132px 20px 68px; background: linear-gradient(180deg, #fff 0 73%, var(--ink) 73% 100%); }
    .hero h1 { font-size: clamp(52px, 17vw, 78px); }
    .hero-lede { margin-top: 25px; }
    .hero-actions { align-items: flex-start; flex-direction: column; gap: 22px; }
    .hero-visual { min-height: 410px; margin: 28px -48px 0; }
    .hero-visual img { width: 135vw; }
    .hero-gold-disc { width: 75vw; top: 4%; right: 5%; }
    .hero-number { top: 0; left: 10%; font-size: 26vw; }
    .hero-orbit-two { width: 100%; }
    .spec-chip { padding: 7px 9px; font-size: 7px; }
    .spec-chip-top { right: 8%; top: 12%; }
    .spec-chip-bottom { bottom: 10%; left: 10%; }
    .mode-rail { display: none; }
    .scroll-cue { display: none; }
    .signal-strip div { padding: 18px 20px; }
    .motion-story { padding: 10px; }
    .motion-frame { height: 72vh; min-height: 560px; }
    .motion-copy { left: 22px; right: 22px; }
    .motion-copy h2 { font-size: 15vw; }
    .motion-meta { right: 18px; bottom: 18px; left: 18px; }
    .motion-meta span:last-child { display: none; }
    .sound-toggle { top: 18px; right: 18px; }
    .device-section { padding: 86px 12px 12px; }
    .section-heading { padding: 0 8px 54px; }
    .section-heading h2 { font-size: 14vw; }
    .section-heading > .text-link { position: static; margin-top: 30px; }
    .device-grid { grid-template-columns: 1fr; }
    .device-card, .card-pro, .card-pair, .card-allinone { min-height: 700px; grid-row: auto; grid-template-columns: 1fr; grid-template-rows: auto minmax(390px, 1fr); }
    .card-copy, .card-pro .card-copy, .card-pair .card-copy, .card-allinone .card-copy { grid-column: 1; grid-row: 1; width: 100%; max-width: none; }
    .device-card img, .card-pro img, .card-pair img, .card-allinone img { grid-column: 1; grid-row: 2; min-height: 390px; }
    .card-copy h3 { font-size: clamp(36px, 11vw, 52px); }
    .card-pair img { object-position: 35% center; }
    .built-for { min-height: 680px; padding: 86px 22px; }
    .built-for h2 { font-size: 14vw; }
    .built-statement p { font-size: 23px; }
    .built-marquee { font-size: 18vw; }
    .education-visual { min-height: 410px; }
    .education-copy { padding: 72px 22px 80px; }
    .education-copy h2 { font-size: 15vw; }
    .closing-cta { min-height: 710px; padding: 80px 22px; }
    .closing-cta::after { width: 65vw; height: 65vw; right: -20%; }
    .closing-content h2 { font-size: 20vw; }
    .closing-content > div { align-items: flex-start; flex-direction: column; }
    .site-footer { padding-inline: 22px; }
    .footer-cta { grid-template-columns: 1fr; align-items: start; }
    .footer-cta > a { width: 125px; }
    .footer-main { grid-template-columns: 1fr; gap: 55px; }
    .footer-links { grid-template-columns: 1fr 1fr; }
    .footer-links div:last-child { grid-column: 1 / -1; }
    .footer-bottom { grid-template-columns: 1fr; gap: 14px; }
    .footer-bottom a { justify-self: start; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
    .site-loader { display: none; }
    .reveal, .hero .reveal { opacity: 1; transform: none; }
    .announcement, .site-header, .hero-copy .eyebrow, .hero-copy h1, .hero-lede, .hero-actions, .scroll-cue, .hero-number, .hero-gold-disc, .hero-orbit, .hero-product, .spec-chip, .mode-rail { opacity: 1; transform: none; }
    .mode-rail { transform: rotate(90deg); }
    .motion-frame video { transform: none; }
}