:root {
  color-scheme: dark;
  --bg: #050914;
  --ink: #f7f9ff;
  --muted: #a9b4cc;
  --faint: #6f7c99;
  --line: rgba(255, 255, 255, .11);
  --blue: #32c7ff;
  --violet: #8d63ff;
  --pink: #e462cb;
  --mint: #50e2c2;
  --max: 1240px;
  --header-h: 84px;
  --mx: 50vw;
  --my: 24vh;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--ink);
  background:
    radial-gradient(ellipse 90% 45% at 50% -12%, rgba(48, 96, 255, .19), transparent 70%),
    linear-gradient(180deg, #050a18 0%, var(--bg) 58%, #03060f 100%);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", Inter, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 30;
  opacity: .025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
}

a { color: inherit; }
button, input { font: inherit; }
button { color: inherit; }
img { max-width: 100%; height: auto; display: block; }
::selection { background: rgba(77, 190, 255, .3); color: white; }

.skip-link { position: fixed; top: -60px; left: 16px; z-index: 100; padding: 10px 14px; border-radius: 10px; background: white; color: #071126; transition: top .2s; }
.skip-link:focus { top: 12px; }
.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; }
.scroll-progress { position: fixed; z-index: 90; top: 0; left: 0; width: 0; height: 2px; background: linear-gradient(90deg, var(--blue), var(--violet), var(--pink)); box-shadow: 0 0 16px var(--blue); }
.ambient { position: fixed; width: 32rem; height: 32rem; left: calc(var(--mx) - 16rem); top: calc(var(--my) - 16rem); border-radius: 50%; background: rgba(73, 105, 255, .06); filter: blur(60px); pointer-events: none; z-index: -1; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 50; height: var(--header-h); transition: background .3s, border-color .3s, height .3s; border-bottom: 1px solid transparent; }
.site-header.scrolled { height: 68px; background: rgba(4, 8, 19, .72); backdrop-filter: blur(24px) saturate(160%); border-color: var(--line); }
.nav-shell { width: min(var(--max), calc(100% - 48px)); height: 100%; margin: auto; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; font-size: 1.05rem; font-weight: 720; letter-spacing: -.02em; }
.brand img { width: 42px; height: 42px; border-radius: 11px; filter: drop-shadow(0 8px 16px rgba(32, 92, 255, .25)); }
.site-header nav, .site-footer nav { display: flex; align-items: center; gap: 30px; }
.site-header nav a, .site-footer nav a { color: var(--muted); text-decoration: none; font-size: .91rem; font-weight: 550; transition: color .2s; }
.site-header nav a:hover, .site-header nav a:focus-visible, .site-footer nav a:hover { color: white; }
.menu-toggle { display: none; width: 44px; height: 44px; border: 0; border-radius: 12px; background: rgba(255,255,255,.06); place-content: center; gap: 5px; cursor: pointer; }
.menu-toggle > span:not(.sr-only) { width: 19px; height: 1.5px; display: block; background: white; transition: transform .2s, opacity .2s; }

.section-pad { width: min(var(--max), calc(100% - 48px)); margin-inline: auto; }
#experience, #how-it-works, #looks, #privacy { scroll-margin-top: 90px; }
.hero { position: relative; min-height: min(900px, 100vh); padding-top: clamp(125px, 17vh, 175px); padding-bottom: clamp(70px, 9vw, 110px); display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); align-items: start; gap: clamp(12px, 2vw, 28px); }
.hero-copy { position: relative; z-index: 4; padding-bottom: 7vh; }
.product-chip { width: fit-content; display: flex; align-items: center; gap: 9px; padding: 8px 13px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.04); color: #c5cee2; font-size: .78rem; font-weight: 650; letter-spacing: .03em; }
.live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 5px rgba(80,226,194,.11), 0 0 14px rgba(80,226,194,.7); }
h1, h2, h3, p { margin-top: 0; }
h1 { margin: 26px 0 28px; font-size: clamp(4.2rem, 8.5vw, 8.6rem); line-height: .82; letter-spacing: -.078em; font-weight: 760; }
.gradient-text { color: transparent; background: linear-gradient(95deg, #65dcff 0%, #7b81ff 48%, #d77bff 100%); -webkit-background-clip: text; background-clip: text; }
.hero-copy > p { max-width: 580px; color: #b6c2d8; font-size: clamp(1.08rem, 1.7vw, 1.32rem); line-height: 1.55; }
.hero-actions { display: flex; align-items: center; gap: 12px; margin-top: 34px; }
.button { display: inline-flex; min-height: 51px; align-items: center; justify-content: center; gap: 14px; padding: 0 21px; border: 1px solid var(--line); border-radius: 14px; text-decoration: none; font-size: .92rem; font-weight: 680; transition: transform .22s, border-color .22s, background .22s, box-shadow .22s; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #03111d; background: linear-gradient(115deg, #91e8ff, #9ea4ff 54%, #df98ff); border-color: transparent; box-shadow: 0 16px 46px rgba(94, 105, 255, .27); }
.button-primary:hover { box-shadow: 0 20px 58px rgba(94, 105, 255, .42); }
.button-quiet { background: rgba(255,255,255,.045); }
.button-quiet:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.2); }
.hero-notes { display: flex; gap: 18px; margin-top: 28px; color: var(--faint); font-size: .76rem; font-weight: 650; text-transform: uppercase; letter-spacing: .07em; }
.hero-notes span + span::before { content: ""; display: inline-block; width: 3px; height: 3px; margin: 0 18px 3px 0; border-radius: 50%; background: #52617f; }
.hero-visual { position: relative; z-index: 2; width: 138%; max-width: 980px; margin: -18px 0 0 -24%; }
.hero-frame { position: relative; transform-style: preserve-3d; transition: transform .12s ease-out; }
.hero-frame::after { content: ""; position: absolute; inset: 20% 10% 4%; z-index: -1; background: linear-gradient(100deg, rgba(0,143,255,.22), rgba(133,67,255,.23)); filter: blur(55px); }
.hero-frame img { width: 100%; height: auto; aspect-ratio: 1800 / 1126; object-fit: cover; border-radius: 26px; -webkit-mask-image: linear-gradient(to bottom, #000 86%, transparent 100%); mask-image: linear-gradient(to bottom, #000 86%, transparent 100%); }
.motion-rings { position: absolute; right: 12%; top: 1%; width: 35%; aspect-ratio: 1; opacity: .8; pointer-events: none; }
.motion-rings i { position: absolute; inset: 0; border-radius: 50%; border-top: 1px solid rgba(118, 116, 255, .85); transform: rotate(-25deg); animation: ring-pulse 3.4s ease-in-out infinite; }
.motion-rings i:nth-child(2) { inset: 12%; animation-delay: -.8s; }
.motion-rings i:nth-child(3) { inset: 24%; animation-delay: -1.6s; }
.sensor-pill { position: absolute; left: 39%; bottom: 10%; display: flex; align-items: center; padding: 10px 13px; border: 1px solid rgba(255,255,255,.16); border-radius: 12px; color: #c5cee0; background: rgba(5,11,28,.7); backdrop-filter: blur(18px); font-size: .73rem; text-transform: uppercase; letter-spacing: .06em; box-shadow: 0 12px 30px rgba(0,0,0,.25); }
.sensor-pill span { width: 7px; height: 7px; margin-right: 8px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 10px var(--mint); }
.sensor-pill strong { color: white; font-size: .98rem; }
.hero-orb { position: absolute; border-radius: 50%; filter: blur(70px); pointer-events: none; }
.hero-orb-one { width: 25rem; height: 25rem; left: -22%; top: 20%; background: rgba(0, 149, 255, .13); }
.hero-orb-two { width: 28rem; height: 28rem; right: -18%; top: 8%; background: rgba(142, 62, 255, .14); }

.marquee { overflow: hidden; border-block: 1px solid var(--line); background: rgba(255,255,255,.018); transform: rotate(-1.2deg) scale(1.03); }
.marquee-track { width: max-content; display: flex; align-items: center; gap: 34px; padding: 19px 0; color: rgba(255,255,255,.18); font-size: 1.05rem; font-weight: 760; letter-spacing: .13em; animation: marquee 26s linear infinite; }
.marquee-track i { color: rgba(100,199,255,.6); font-style: normal; }

.experience { padding-top: 180px; padding-bottom: 150px; }
.section-heading { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, .65fr); gap: 70px; align-items: end; margin-bottom: 70px; }
.section-heading .eyebrow { grid-column: 1 / -1; margin-bottom: -49px; }
.eyebrow { color: var(--blue); font-size: .74rem; font-weight: 760; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow.mint { color: var(--mint); }
.section-heading h2, .looks-copy h2, .privacy h2, .requirements h2, .final-cta h2 { margin-bottom: 0; font-size: clamp(3rem, 6vw, 6rem); line-height: .96; letter-spacing: -.06em; }
.section-heading p, .looks-copy > p, .privacy-copy > p, .final-cta > p { margin-bottom: 0; color: var(--muted); font-size: 1.08rem; }
.demo-panel { overflow: hidden; border: 1px solid var(--line); border-radius: 32px; background: linear-gradient(145deg, rgba(15,29,60,.88), rgba(8,14,31,.92)); box-shadow: 0 40px 100px rgba(0,0,0,.25); }
.demo-stage { --angle: 68; position: relative; min-height: 560px; display: grid; place-items: center; overflow: hidden; background: radial-gradient(circle at 50% 60%, rgba(40,111,255,.22), transparent 43%), linear-gradient(160deg, #0a1740, #160f38 60%, #07122a); transition: background .5s; }
.demo-stage[data-style="clear"] { background: radial-gradient(circle at 50% 60%, rgba(55,174,255,.22), transparent 44%), linear-gradient(160deg, #09224a, #0b1731); }
.demo-stage[data-style="dusk"] { background: radial-gradient(circle at 50% 60%, rgba(132,75,255,.2), transparent 44%), linear-gradient(160deg, #0d1636, #24103a); }
.demo-aura { position: absolute; width: 58%; height: 28%; bottom: 10%; border-radius: 50%; background: rgba(78,70,255,.34); filter: blur(64px); transition: background .4s; }
[data-style="clear"] .demo-aura { background: rgba(25,159,255,.28); }
[data-style="dusk"] .demo-aura { background: rgba(135,57,187,.28); }
.demo-laptop { position: relative; width: min(700px, 76%); perspective: 1100px; transform: translateY(12px); }
.demo-screen { position: relative; width: 100%; aspect-ratio: 16 / 9.7; padding: 10px; overflow: hidden; border-radius: 18px 18px 10px 10px; border: 2px solid #35415a; background: #02040a; transform-origin: 50% 100%; transform: rotateX(calc((110 - var(--angle)) * -0.48deg)) scaleY(calc(.72 + var(--angle) * .0025)); transition: transform .08s linear; box-shadow: 0 35px 60px rgba(0,0,0,.45), 0 0 0 1px rgba(255,255,255,.09) inset; }
.demo-desktop { position: relative; width: 100%; height: 100%; overflow: hidden; border-radius: 9px; background: linear-gradient(135deg, #335fed, #9658eb 55%, #e86cae); transform-origin: 50% 100%; transform: perspective(500px) rotateX(calc((68 - var(--angle)) * .46deg)) scaleX(calc(.82 + var(--angle) * .0026)); transition: transform .08s linear, filter .4s; }
[data-style="dusk"] .demo-desktop { filter: brightness(.54) saturate(.75); }
[data-style="clear"] .demo-desktop { filter: saturate(1.18) contrast(1.05); }
.demo-desktop::before, .demo-desktop::after { content: ""; position: absolute; border-radius: 50%; background: rgba(255,255,255,.11); }
.demo-desktop::before { width: 65%; aspect-ratio: 1; right: -12%; top: -50%; }
.demo-desktop::after { width: 55%; aspect-ratio: 1; left: -10%; bottom: -55%; }
.demo-window { position: absolute; width: 48%; height: 58%; left: 26%; top: 20%; padding: 12px; border-radius: 10px; background: rgba(249,251,255,.94); box-shadow: 0 18px 40px rgba(17,13,55,.26); color: #31364b; }
.window-dots { display: flex; gap: 4px; }
.window-dots i { width: 5px; height: 5px; border-radius: 50%; background: #ff665c; }
.window-dots i:nth-child(2) { background: #ffbd3d; }
.window-dots i:nth-child(3) { background: #35cc55; }
.demo-window strong { position: absolute; top: 9px; right: 12px; font-size: .48rem; }
.window-gradient { height: 50%; margin-top: 15px; border-radius: 7px; background: linear-gradient(120deg, #4c70ef, #bd6ee8); }
.window-dock { width: 64%; height: 18px; margin: 11px auto 0; display: flex; align-items: center; justify-content: center; gap: 5px; border-radius: 6px; background: #eef1f8; }
.window-dock i { width: 10px; height: 10px; border-radius: 3px; background: linear-gradient(135deg, #68c6ff, #8e76ec); }
.crystal-layer { position: absolute; inset: 10px; opacity: 0; border-radius: 9px; border: 2px solid rgba(194,232,255,.8); box-shadow: 0 0 25px rgba(99,200,255,.55) inset, 0 0 28px rgba(130,83,255,.55); pointer-events: none; transition: opacity .4s; }
[data-style="crystal"] .crystal-layer { opacity: 1; }
.demo-base { width: 110%; height: 24px; margin-left: -5%; margin-top: -3px; border-radius: 3px 3px 30px 30px; background: linear-gradient(#b4bbc6, #596170 42%, #202733); box-shadow: 0 14px 28px rgba(0,0,0,.42); }
.demo-base span { display: block; width: 15%; height: 5px; margin: 0 auto; border-radius: 0 0 7px 7px; background: #333b49; }
.demo-controls { padding: 30px 34px 34px; border-top: 1px solid var(--line); background: rgba(5,9,20,.34); }
.control-topline { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.control-topline > div { display: flex; align-items: baseline; gap: 14px; }
.control-label, .style-picker legend { color: var(--faint); font-size: .7rem; font-weight: 750; text-transform: uppercase; letter-spacing: .13em; }
#angle-value { font-size: 1.55rem; }
.play-toggle { display: flex; align-items: center; gap: 9px; min-height: 39px; padding: 0 13px; border: 1px solid var(--line); border-radius: 11px; background: rgba(255,255,255,.04); cursor: pointer; font-size: .78rem; font-weight: 620; }
.pause-icon { width: 9px; height: 11px; border-inline: 3px solid currentColor; }
.play-toggle[aria-pressed="true"] .pause-icon { width: 0; height: 0; border: 6px solid transparent; border-left: 9px solid currentColor; border-right: 0; }
.range-wrap { display: block; }
#angle-range { width: 100%; appearance: none; height: 4px; border-radius: 99px; outline: none; background: linear-gradient(90deg, var(--blue) 0%, var(--violet) var(--fill, 49%), rgba(255,255,255,.14) var(--fill, 49%)); cursor: pointer; }
#angle-range::-webkit-slider-thumb { appearance: none; width: 22px; height: 22px; border-radius: 50%; border: 4px solid #dbefff; background: #3f75ff; box-shadow: 0 0 0 5px rgba(90,161,255,.14), 0 4px 15px rgba(0,0,0,.3); }
#angle-range::-moz-range-thumb { width: 14px; height: 14px; border: 4px solid #dbefff; border-radius: 50%; background: #3f75ff; }
.range-labels { display: flex; justify-content: space-between; margin-top: 8px; color: var(--faint); font-size: .7rem; }
.style-picker { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 26px 0 0; padding: 0; border: 0; }
.style-picker legend { margin-bottom: 12px; }
.style-picker button { display: flex; align-items: center; gap: 12px; min-height: 78px; padding: 13px; border: 1px solid var(--line); border-radius: 15px; background: rgba(255,255,255,.035); text-align: left; cursor: pointer; transition: background .2s, border-color .2s, transform .2s; }
.style-picker button:hover { transform: translateY(-2px); background: rgba(255,255,255,.06); }
.style-picker button.active { border-color: #6389ff; background: rgba(72,105,255,.14); box-shadow: 0 0 0 1px rgba(99,137,255,.2) inset; }
.style-picker strong, .style-picker small { display: block; }
.style-picker strong { font-size: .9rem; }
.style-picker small { margin-top: 2px; color: var(--faint); font-size: .68rem; }
.look-icon { width: 38px; height: 38px; flex: 0 0 38px; border-radius: 11px; }
.clear-icon { background: radial-gradient(circle, white 9%, transparent 10%), linear-gradient(135deg, #52d7ff, #3d7dde); }
.dusk-icon { background: linear-gradient(145deg, #8765ff 0 35%, #281c5a 36% 100%); box-shadow: inset -10px -8px 20px rgba(0,0,0,.25); }
.crystal-icon { transform: rotate(45deg) scale(.75); border-radius: 9px; background: linear-gradient(135deg, #d7f4ff, #62a6ff 50%, #c08aff); box-shadow: 0 0 18px rgba(119,184,255,.6); }

.how { padding-top: 70px; padding-bottom: 170px; }
.how .section-heading { display: block; }
.how .section-heading h2 { margin-top: 12px; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature-card { position: relative; min-height: 375px; padding: 28px; overflow: hidden; border: 1px solid var(--line); border-radius: 25px; background: linear-gradient(145deg, rgba(19,31,61,.6), rgba(8,14,29,.7)); transition: transform .3s, border-color .3s; }
.feature-card:hover { transform: translateY(-6px); border-color: rgba(100,162,255,.32); }
.feature-number { color: var(--faint); font: 650 .68rem/1 ui-monospace, monospace; letter-spacing: .12em; }
.feature-icon { position: relative; width: 118px; height: 118px; margin: 45px auto 50px; }
.sensor-icon { border-radius: 50%; border: 1px solid rgba(91,196,255,.45); box-shadow: 0 0 40px rgba(62,155,255,.14) inset; }
.sensor-icon::before, .sensor-icon::after { content: ""; position: absolute; inset: 20px; border-radius: 50%; border: 1px solid rgba(125,115,255,.55); }
.sensor-icon::after { inset: 42px; background: #73dcff; border: 0; box-shadow: 0 0 24px #448cff; animation: sensor 2s ease-in-out infinite; }
.perspective-icon::before { content: ""; position: absolute; inset: 10px 5px 35px; border: 2px solid #69cfff; border-radius: 7px; transform: perspective(100px) rotateX(-24deg); box-shadow: 0 0 25px rgba(83,176,255,.26); }
.perspective-icon::after { content: ""; position: absolute; left: 18px; right: 18px; bottom: 26px; height: 26px; border: 2px solid #987bff; transform: perspective(70px) rotateX(54deg); border-radius: 5px; }
.gpu-icon { border: 1px solid rgba(154,123,255,.52); border-radius: 23px; background: repeating-linear-gradient(90deg, transparent 0 16px, rgba(130,107,255,.09) 17px 18px), repeating-linear-gradient(0deg, transparent 0 16px, rgba(86,189,255,.08) 17px 18px); box-shadow: 0 0 40px rgba(102,76,255,.16) inset; }
.gpu-icon::before { content: "GPU"; position: absolute; inset: 28px; display: grid; place-items: center; border: 1px solid rgba(112,207,255,.52); border-radius: 12px; color: #9be4ff; font: 700 .72rem/1 ui-monospace, monospace; letter-spacing: .12em; background: #111945; box-shadow: 0 0 22px rgba(83,156,255,.25); }
.feature-card h3 { margin-bottom: 10px; font-size: 1.35rem; letter-spacing: -.025em; }
.feature-card p { margin-bottom: 0; color: var(--muted); }

.looks { padding-top: 80px; padding-bottom: 180px; display: grid; grid-template-columns: 1.22fr .78fr; gap: clamp(50px, 8vw, 110px); align-items: center; }
.looks-image { position: relative; }
.looks-image::before { content: ""; position: absolute; inset: 10% -8%; z-index: -1; border-radius: 50%; background: linear-gradient(90deg, rgba(0,140,255,.25), rgba(125,59,255,.24)); filter: blur(65px); }
.looks-image img { width: 100%; height: auto; aspect-ratio: 8 / 5; object-fit: cover; border-radius: 26px; border: 1px solid rgba(255,255,255,.13); box-shadow: 0 35px 85px rgba(0,0,0,.38); }
.looks-copy h2 { margin: 16px 0 28px; }
.check-list { list-style: none; padding: 0; margin: 38px 0 0; border-top: 1px solid var(--line); }
.check-list li { display: flex; align-items: center; gap: 20px; min-height: 59px; border-bottom: 1px solid var(--line); color: #d9e0ef; }
.check-list li span { color: var(--faint); font: 600 .67rem/1 ui-monospace, monospace; }

.privacy { padding-bottom: 160px; }
.privacy-card { min-height: 650px; display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; overflow: hidden; border: 1px solid rgba(92,224,195,.16); border-radius: 34px; background: radial-gradient(circle at 82% 48%, rgba(43,196,185,.14), transparent 33%), linear-gradient(145deg, #08162b, #07101e 58%, #04121b); }
.privacy-copy { padding: clamp(36px, 7vw, 88px); }
.privacy-copy h2 { margin: 17px 0 26px; font-size: clamp(2.8rem, 5vw, 5.2rem); }
.text-link { display: inline-flex; gap: 12px; margin-top: 30px; color: #a8f6e3; text-decoration: none; font-size: .9rem; font-weight: 680; }
.text-link:hover span { transform: translate(3px,-3px); }
.text-link span { transition: transform .2s; }
.legal-links { display: flex; flex-wrap: wrap; gap: 0 26px; }
.privacy-visual { position: relative; min-height: 520px; display: grid; place-items: center; }
.shield { position: relative; z-index: 2; width: 150px; height: 180px; display: grid; place-items: center; border: 1px solid rgba(142,255,225,.65); border-radius: 70px 70px 85px 85px; clip-path: polygon(50% 0, 92% 17%, 88% 70%, 50% 100%, 12% 70%, 8% 17%); background: linear-gradient(145deg, rgba(72,232,198,.22), rgba(52,114,201,.13)); box-shadow: 0 0 70px rgba(56,216,184,.18) inset, 0 0 60px rgba(58,225,190,.12); }
.shield span { width: 56px; height: 56px; border-radius: 50%; background: radial-gradient(circle at 40% 35%, #d6fff4, #4be0bc 45%, #168982); box-shadow: 0 0 40px rgba(80,226,194,.65); }
.shield span::before { content: ""; display: block; width: 20px; height: 11px; margin: 18px auto; border-left: 3px solid #053c3b; border-bottom: 3px solid #053c3b; transform: rotate(-45deg); }
.shield-rings { position: absolute; width: 430px; height: 430px; }
.shield-rings i { position: absolute; inset: 0; border: 1px solid rgba(87,229,201,.13); border-radius: 50%; animation: privacy-ring 4s ease-in-out infinite; }
.shield-rings i:nth-child(2) { inset: 55px; animation-delay: -.9s; }
.shield-rings i:nth-child(3) { inset: 110px; animation-delay: -1.8s; }
.data-chip { position: absolute; z-index: 3; min-width: 110px; padding: 9px 13px; border: 1px solid rgba(102,236,208,.18); border-radius: 11px; background: rgba(7,25,34,.75); color: #a2e9d8; backdrop-filter: blur(12px); font-size: .72rem; font-weight: 650; text-align: center; }
.chip-one { top: 25%; left: 10%; }
.chip-two { top: 19%; right: 10%; }
.chip-three { bottom: 20%; right: 16%; }

.requirements { padding-top: 40px; padding-bottom: 180px; display: grid; grid-template-columns: 1fr 1fr; gap: 100px; align-items: start; }
.requirements h2 { margin-top: 16px; font-size: clamp(3rem, 5.2vw, 5rem); }
.requirements-list { border-top: 1px solid var(--line); }
.requirements-list > div { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.requirements-list strong { font-size: .94rem; }
.requirements-list span { color: var(--muted); font-size: .88rem; }

.final-cta { padding-top: 90px; padding-bottom: 170px; text-align: center; }
.final-cta > img { width: 116px; height: 116px; margin: 0 auto 28px; border-radius: 25px; filter: drop-shadow(0 24px 45px rgba(55,91,255,.28)); }
.final-cta h2 { margin: 18px 0 25px; font-size: clamp(3.5rem, 8vw, 8rem); }
.final-cta > p { max-width: 540px; margin-inline: auto; }
.hero-actions.centered { justify-content: center; }
.site-footer { width: min(var(--max), calc(100% - 48px)); min-height: 118px; margin: 0 auto; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 20px; border-top: 1px solid var(--line); }
.footer-brand { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.footer-brand img { border-radius: 9px; }
.site-footer p { margin: 0; color: var(--faint); font-size: .78rem; }
.site-footer nav { justify-self: end; gap: 20px; }

.reveal { opacity: 0; transform: translateY(32px); transition: opacity .85s cubic-bezier(.2,.8,.2,1), transform .85s cubic-bezier(.2,.8,.2,1); }
.reveal.visible { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .12s; }
.reveal[data-delay="2"] { transition-delay: .22s; }
.reveal[data-delay="3"] { transition-delay: .32s; }

.legal-page { min-height: 100vh; }
.legal-main { width: min(900px, calc(100% - 48px)); margin: 0 auto; padding: 170px 0 110px; }
.legal-main .eyebrow { margin-bottom: 18px; }
.legal-main h1 { font-size: clamp(3.5rem, 8vw, 7rem); line-height: .92; }
.legal-card { margin-top: 60px; padding: clamp(28px, 6vw, 64px); border: 1px solid var(--line); border-radius: 28px; background: rgba(13,22,45,.62); box-shadow: 0 30px 80px rgba(0,0,0,.2); }
.legal-card h2 { margin: 42px 0 10px; font-size: 1.35rem; }
.legal-card h2:first-child { margin-top: 0; }
.legal-card h3 { margin: 28px 0 8px; }
.legal-card p, .legal-card li { color: var(--muted); }
.legal-card a { color: #8bdcff; }
.legal-back { display: inline-flex; gap: 8px; margin-top: 34px; color: var(--muted); text-decoration: none; }

@keyframes ring-pulse { 0%,100% { opacity: .24; transform: rotate(-25deg) scale(.94); } 50% { opacity: .9; transform: rotate(-25deg) scale(1.02); } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes sensor { 0%,100% { transform: scale(.8); opacity: .65; } 50% { transform: scale(1); opacity: 1; } }
@keyframes privacy-ring { 0%,100% { transform: scale(.95); opacity: .55; } 50% { transform: scale(1.04); opacity: 1; } }

@media (max-width: 980px) {
  .hero { min-height: auto; padding-top: 150px; padding-bottom: 90px; grid-template-columns: 1fr; }
  .hero-copy { padding-bottom: 0; }
  .hero-visual { width: 112%; margin: -24px 0 0 -6%; transform: none; }
  .section-heading { grid-template-columns: 1fr; gap: 22px; }
  .section-heading .eyebrow { margin-bottom: 0; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .feature-card:last-child { grid-column: 1 / -1; }
  .looks { grid-template-columns: 1fr; }
  .looks-copy { max-width: 680px; }
  .privacy-card { grid-template-columns: 1fr; }
  .privacy-visual { min-height: 420px; }
  .requirements { grid-template-columns: 1fr; gap: 55px; }
}

@media (max-width: 700px) {
  :root { --header-h: 70px; }
  .section-pad, .nav-shell, .site-footer, .legal-main { width: min(100% - 30px, var(--max)); }
  .menu-toggle { display: grid; z-index: 2; }
  .site-header nav { position: absolute; left: 15px; right: 15px; top: 62px; display: grid; gap: 2px; padding: 12px; border: 1px solid var(--line); border-radius: 18px; background: rgba(5,9,20,.94); backdrop-filter: blur(22px); transform: translateY(-8px); opacity: 0; visibility: hidden; transition: .2s; }
  .site-header nav a { padding: 11px 12px; }
  .site-header.menu-open nav { transform: none; opacity: 1; visibility: visible; }
  .site-header.menu-open .menu-toggle > span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  .site-header.menu-open .menu-toggle > span:nth-child(2) { opacity: 0; }
  .site-header.menu-open .menu-toggle > span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
  .hero { padding-top: 124px; }
  h1 { font-size: clamp(3.55rem, 19vw, 5.6rem); }
  .hero-copy > p { font-size: 1.03rem; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .hero-notes { flex-wrap: wrap; gap: 8px 12px; }
  .hero-notes span + span::before { margin-right: 12px; }
  .hero-visual { width: 118%; margin-left: -9%; }
  .sensor-pill { left: 34%; bottom: 7%; transform: scale(.85); }
  .experience { padding-top: 120px; padding-bottom: 110px; }
  .section-heading h2, .looks-copy h2, .privacy h2, .requirements h2 { font-size: clamp(2.8rem, 14vw, 4.4rem); }
  .demo-panel { border-radius: 23px; }
  .demo-stage { min-height: 390px; }
  .demo-laptop { width: 86%; }
  .demo-controls { padding: 24px 18px; }
  .style-picker { grid-template-columns: 1fr; }
  .style-picker button { min-height: 66px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card:last-child { grid-column: auto; }
  .how { padding-bottom: 115px; }
  .looks { padding-bottom: 120px; }
  .privacy { padding-bottom: 115px; }
  .privacy-card { min-height: 0; border-radius: 25px; }
  .privacy-copy { padding: 35px 25px; }
  .privacy-visual { min-height: 370px; transform: scale(.82); margin: -35px -30px -10px; }
  .requirements { padding-bottom: 120px; }
  .requirements-list > div { grid-template-columns: 1fr; gap: 4px; }
  .final-cta { padding: 65px 0 115px; }
  .final-cta h2 { font-size: clamp(3.2rem, 16vw, 5rem); }
  .site-footer { padding: 28px 0; grid-template-columns: 1fr auto; }
  .site-footer p { grid-column: 1 / -1; grid-row: 2; }
  .site-footer nav { flex-direction: column; align-items: flex-end; gap: 4px; }
  .legal-main { padding-top: 130px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
  .ambient { display: none; }
}