:root {
  color-scheme: light;
  --paper: #f8fafd;
  --ink: #13233d;
  --muted: #48597a;
  --accent: #e2eefc;
  --accent-deep: #0b5cc2;
  --accent-active: #c6dcf8;
  --surface: #eef3fa;
  --focus: #aa3f16;
  --radius: 24px;
  --ease: cubic-bezier(.16, 1, .3, 1);
  font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  scroll-behavior: smooth;
  scroll-padding-top: 32px;
}
* { box-sizing: border-box; }
body { margin: 0; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
a { color: inherit; text-underline-offset: 4px; }
a:hover { text-decoration-thickness: 2px; }
::selection { color: var(--paper); background: var(--accent-deep); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 5px; }
svg { width: 24px; height: 24px; flex: none; }
svg:not(.brand-icon) { fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.wrap { width: min(1120px, calc(100% - 64px)); margin-inline: auto; }
.skip-link { position: absolute; top: 8px; left: 8px; padding: 12px 20px; background: var(--paper); z-index: 10; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 30px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 21px; font-weight: 700; letter-spacing: -.04em; text-decoration: none; }
.brand-icon { width: 32px; height: 32px; }
nav, .footer-links { display: flex; align-items: center; gap: 28px; }
nav a { text-decoration: none; font-size: 15px; font-weight: 600; padding-block: 8px; }
nav a:hover { text-decoration: underline; }
.hero { display: grid; grid-template-columns: 1.15fr 1fr; align-items: center; gap: 70px; padding-block: 72px 112px; }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-weight: 650; line-height: 1.03; letter-spacing: -.04em; text-wrap: balance; }
h1 { font-size: clamp(46px, 6.3vw, 80px); margin-bottom: 30px; }
.headline-line { display: block; overflow: clip; padding-bottom: .1em; margin-bottom: -.1em; }
.headline-line > span { display: inline-block; }
h2 { font-size: clamp(32px, 3.8vw, 46px); margin-bottom: 28px; }
h3 { font-size: 21px; letter-spacing: -.02em; line-height: 1.25; margin-bottom: 14px; }
p { margin-bottom: 20px; }
.intro { font-size: 18px; max-width: 46ch; margin-bottom: 30px; }
.button { display: inline-flex; gap: 24px; align-items: center; padding: 16px 24px; border-radius: 100px; background: var(--accent-deep); color: var(--paper); font-size: 16px; font-weight: 600; text-decoration: none; transition: transform 180ms var(--ease), background-color 180ms; }
.button:hover { background: var(--ink); transform: translateY(-2px); }
.button:active { transform: translateY(0); }
.download-note { font-size: 14px; color: var(--muted); margin: 16px 0 0; }
.key-demo { background: var(--accent); border-radius: 32px; padding: 28px; min-width: 0; }
.demo-heading { font-weight: 650; font-size: 21px; letter-spacing: -.025em; margin-bottom: 18px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

/* Phone illustration. Every size is relative to the stage width, so the scene scales as one piece. */
.phone-stage { --press: 0; --finger: 0; position: relative; container-type: inline-size; aspect-ratio: 1 / .98; border-radius: 22px; overflow: hidden; background: radial-gradient(ellipse at 70% 12%, #fdfeff, #e6ebf2 50%, #c8d2e0); }
.phone-stage::after { content: ""; position: absolute; left: 24%; right: 8%; bottom: 2%; height: 8%; border-radius: 50%; background: #2f3a4a; filter: blur(3cqw); opacity: .22; pointer-events: none; }
.phone-stage svg { width: auto; height: auto; }
.beam { position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity 260ms var(--ease); background:
  radial-gradient(30cqw 25cqw at 42cqw 31cqw, #f7fbff, rgba(220, 236, 255, .6) 30%, transparent 75%),
  radial-gradient(70cqw 60cqw at 30cqw 0, rgba(226, 238, 255, .7), transparent 70%); }
.phone-stage[data-torch="on"] .beam { opacity: 1; }
.phone-rig { position: absolute; inset: 0; }
.phone { --w: 38cqw; --h: 80.69cqw; --t: 4.107cqw; --r: 5.3cqw; position: absolute; left: 51cqw; top: 6cqw; width: var(--w); height: var(--h); transform-style: preserve-3d; transform: perspective(190cqw) rotateY(29deg) rotateX(7deg) rotateZ(-8deg); }
.phone-back, .phone-front { position: absolute; inset: 0; border-radius: var(--r); }
.phone-back { transform: translateZ(calc(var(--t) / -2)); background: linear-gradient(120deg, #d0cdca, #a8a5a4 65%, #c1bdba); box-shadow: inset 0 0 0 .22cqw #e1dedb, -3cqw 4cqw 6cqw rgba(32, 33, 30, .22); }
.phone-side { position: absolute; left: calc(var(--t) / -2); top: var(--r); width: var(--t); height: calc(var(--h) - 2 * var(--r)); transform: rotateY(-90deg); transform-style: preserve-3d; background: linear-gradient(90deg, #777470, #bcb8b2 20%, #d0cbc4 65%, #aaa59e); box-shadow: inset .12cqw 0 .16cqw #f6f3ef, inset -.14cqw 0 .2cqw #6f6d6a; }
.phone-side::before, .phone-side::after { content: ""; position: absolute; inset-inline: 0; height: .45cqw; background: #8c8a86; box-shadow: 0 .1cqw .12cqw #ddd9d3; }
.phone-side::before { top: 14%; } .phone-side::after { bottom: 13%; }
.phone-key { position: absolute; left: 24%; right: 24%; top: calc(var(--h) * .343 - var(--r)); height: calc(var(--h) * .103); border-radius: 2cqw; background: linear-gradient(90deg, #787672, #c3bfba 30%, #d7d3ce 60%, #9f9c97); transform: translateZ(calc(.32cqw - var(--press) * .3cqw)); box-shadow: 0 0 0 .18cqw #6c6a66, -.12cqw 0 .18cqw #f6f3ed, .13cqw .1cqw .25cqw #67645f; }
.phone-top, .phone-bottom { position: absolute; left: var(--r); width: calc(var(--w) - 2 * var(--r)); height: var(--t); background: linear-gradient(#a5a29e, #d9d4cd 45%, #8f8d8a); transform: rotateX(90deg); }
.phone-top { top: calc(var(--t) / -2); } .phone-bottom { bottom: calc(var(--t) / -2); }
.phone-bottom span { position: absolute; left: 39%; right: 39%; top: 30%; bottom: 30%; background: #282826; border-radius: 1cqw; }
.phone-front { transform: translateZ(calc(var(--t) / 2)); background: #141414; padding: .59cqw; box-shadow: inset 0 0 0 .19cqw #e3ded7, inset 0 0 .5cqw .3cqw #4f4d49; }
.screen { position: relative; height: 100%; overflow: hidden; border-radius: calc(var(--r) - .59cqw); background: radial-gradient(ellipse 100% 65% at 12% 86%, transparent 60%, #d9b9a5 62%, #5c443c 65%, transparent 67%), radial-gradient(ellipse 125% 74% at 100% -4%, #ab9589 20%, #62463c 65%, #e4c0a8 67%, #34271f 70%, transparent 71%), linear-gradient(135deg, #3f302b, #ad9486 60%, #2b211e); color: #f4f7fc; }
.screen::after { content: ""; position: absolute; inset: 0; border-radius: inherit; background: linear-gradient(115deg, rgba(255,255,255,.12), transparent 32%, transparent 75%, rgba(255,255,255,.05)); box-shadow: inset .15cqw 0 .22cqw #fff3, inset -.15cqw 0 .2cqw #0008; pointer-events: none; }
.phone-rear { left: 16cqw; top: 10cqw; transform: perspective(190cqw) rotateY(-18deg) rotateX(5deg) rotateZ(-9deg); }
.phone-rear .phone-back { transform: translateZ(calc(var(--t) / 2)); background: linear-gradient(125deg, #ddd9d5, #b4b1ae 38%, #aaa6a3 65%, #ccc6c0); }
.phone-rear .phone-back::after { content: ""; position: absolute; inset: 0; border-radius: inherit; background: repeating-linear-gradient(10deg, #fff0 0 2px, #fff1 3px, #fff0 4px); opacity: .13; pointer-events: none; }
.rear-side { left: auto; right: calc(var(--t) / -2); transform: rotateY(90deg); }
.frame-volume, .frame-power { position: absolute; left: 30%; right: 30%; border-radius: 1cqw; background: linear-gradient(90deg, #898681, #d6d1cb, #a49f99); box-shadow: 0 0 0 .12cqw #77736e; transform: translateZ(.2cqw); }
.frame-volume { top: 18%; height: 12%; } .frame-power { top: 36%; height: 6%; }
.camera-island { position: absolute; left: 5.5%; top: 3.1%; width: 62%; height: 29%; border-radius: 5.1cqw; transform: translateZ(1.1cqw); transform-style: preserve-3d; background: linear-gradient(145deg, #d5d1cd, #96938f 25%, #c3bfba 58%, #787672); box-shadow: 0 0 0 .24cqw #aaa59f, 0 0 0 .48cqw #d5d0c9, .4cqw .8cqw 1cqw #423e3b80, inset 0 0 0 .2cqw #f5efe5; }
.rear-optic { position: absolute; left: 10%; width: 36%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle at 46% 44%, #2363a2 0 3%, #0a0b16 5% 12%, #27434e 14%, #03050a 20% 30%, #172026 33%, #070809 37% 58%, #141516 60% 65%, #74716b 67%, #d0ccc6 70%, #55534f 74%, #aaa69f 78%, #77736d 85%); box-shadow: .25cqw .4cqw .6cqw #35322f80; }
.rear-optic::after { content: ""; position: absolute; inset: 32%; border-radius: 50%; background: radial-gradient(circle at 30% 25%, #b8e6e9a0, #4198ba22 25%, transparent 50%); }
.rear-optic-wide { top: 9%; } .rear-optic-ultrawide { bottom: 9%; }
.telephoto-capsule { position: absolute; right: 10%; top: 11%; width: 23%; height: 48%; border-radius: 3cqw; background: linear-gradient(90deg, #65635e, #0c0d0f 12% 88%, #969189); box-shadow: 0 0 0 .18cqw #d6cfc6; }
.telephoto-glass { position: absolute; left: 13%; right: 13%; top: 11%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle at 45% 40%, #527a94, #0d1720 16%, #183849 23%, #05070c 37%, #13181b 54%, #000 66%); }
.spectral-sensor { position: absolute; left: 22%; bottom: 13%; width: 17%; aspect-ratio: 1; background: #18303b; border-radius: 50%; box-shadow: 1.5cqw -.1cqw 0 .06cqw #242624, 1.5cqw -1.4cqw 0 .02cqw #202322; }
.rear-flash { position: absolute; right: 10%; bottom: 11%; width: 23%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, #eee6cc 20%, #a29e91 24% 40%, #f2eedb 45% 52%, #aeaba0 60%, #dcd8c9 70%); box-shadow: 0 0 0 .12cqw #e8e3d8; transition: box-shadow 260ms, background-color 260ms; }
.phone-stage[data-torch="on"] .rear-flash { background: #fffbea; box-shadow: 0 0 1.2cqw .4cqw #fffbe5, 0 0 5cqw 2cqw #fff5becc; }
.screen p { margin: 0; line-height: 1.15; }
.screen-home { position: absolute; inset: 0; padding: 11cqw 3.5cqw 0; transition: opacity 300ms, filter 300ms; }
.clock { font-size: 9cqw; font-weight: 600; letter-spacing: -.04em; }
.date { font-size: 2.3cqw; opacity: .8; margin-top: 1cqw !important; }
.apps { position: absolute; left: 3.5cqw; right: 3.5cqw; bottom: 6cqw; display: grid; grid-template-columns: repeat(4, 1fr); gap: 3cqw 2.6cqw; }
.apps i { aspect-ratio: 1; border-radius: 2.4cqw; background: rgba(244, 247, 252, .22); }
.apps i:nth-child(2) { background: #e9c46a; } .apps i:nth-child(5) { background: #8fb996; } .apps i:nth-child(8) { background: #f4f7fc; }
.phone-stage[data-screen="music"] .screen-home { opacity: .35; filter: blur(3px); }
.island { position: absolute; top: 1.5cqw; left: 50%; display: flex; align-items: center; justify-content: center; gap: 1cqw; width: 1.65cqw; height: 1.65cqw; border-radius: 3cqw; background: radial-gradient(circle at 40% 40%, #283c43, #080c0e 35%, #020303 60%, #403e39 70%, #080909); transform: translateX(-50%); overflow: hidden; color: #fff3c4; font-size: 2cqw; font-weight: 600; transition: width 380ms var(--ease), height 380ms var(--ease); }
.island svg { width: 2.6cqw; height: 2.6cqw; stroke-width: 2.4; flex: none; }
.island > * { opacity: 0; transition: opacity 160ms; }
.phone-stage[data-torch="on"] .island { width: 13cqw; height: 3cqw; background: #050605; }
.phone-stage[data-torch="on"] .island > * { opacity: 1; transition-delay: 160ms; }
.screen-music { position: absolute; left: 3cqw; right: 3cqw; top: 22cqw; padding: 3cqw; border-radius: 4cqw; background: rgba(244, 247, 252, .94); color: #13233d; opacity: 0; transform: translateY(6cqw) scale(.94); transition: opacity 300ms, transform 420ms var(--ease); }
.phone-stage[data-screen="music"] .screen-music { opacity: 1; transform: none; }
.album { aspect-ratio: 1; border-radius: 2.6cqw; background: radial-gradient(circle at 30% 30%, #f2c46d, #d0683f 55%, #5b2a3a); margin-bottom: 3cqw; }
.track { font-size: 2.8cqw; font-weight: 700; }
.artist { font-size: 2.4cqw; opacity: .65; margin-top: .6cqw !important; }
.track-bar { height: .8cqw; border-radius: 1cqw; background: rgba(19, 35, 61, .15); margin: 2.6cqw 0; overflow: hidden; }
.track-bar i { display: block; height: 100%; width: 30%; background: #0b5cc2; border-radius: inherit; }
.phone-stage[data-music="playing"] .track-bar i { animation: track 12s linear infinite; }
.player-row { display: flex; align-items: center; justify-content: space-between; }
.eq { display: flex; align-items: end; gap: .6cqw; height: 4cqw; }
.eq i { width: .9cqw; height: 30%; border-radius: 1cqw; background: #0b5cc2; }
.phone-stage[data-music="playing"] .eq i { animation: eq 700ms ease-in-out infinite alternate; }
.eq i:nth-child(2) { animation-delay: -200ms !important; } .eq i:nth-child(3) { animation-delay: -450ms !important; } .eq i:nth-child(4) { animation-delay: -100ms !important; }
.play-glyph { width: 7cqw; height: 7cqw; border-radius: 50%; background: #13233d; position: relative; }
.play-glyph::before, .play-glyph::after { content: ""; position: absolute; top: 2.2cqw; height: 2.6cqw; background: #f4f7fc; }
.play-glyph::before { left: 2.8cqw; width: 2.2cqw; clip-path: polygon(0 0, 100% 50%, 0 100%); }
.phone-stage[data-music="playing"] .play-glyph::before { left: 2.3cqw; width: .8cqw; clip-path: none; }
.phone-stage[data-music="playing"] .play-glyph::after { left: 3.9cqw; width: .8cqw; }
.screen-camera { position: absolute; inset: 0; background: #0b0d0c; clip-path: circle(0% at 0% 22%); transition: clip-path 520ms var(--ease); }
.phone-stage[data-screen="camera"] .screen-camera { clip-path: circle(150% at 0% 22%); }
.scene { position: absolute; left: 0; right: 0; top: 13cqw; bottom: 22cqw; overflow: hidden; background: linear-gradient(#9fc3d6, #e8d9b8); }
.scene i { position: absolute; display: block; }
.sun { width: 9cqw; height: 9cqw; border-radius: 50%; background: #fff1c2; right: 7cqw; top: 8cqw; }
.hill { left: -20%; right: -20%; bottom: -28cqw; height: 45cqw; border-radius: 50%; background: #6f9a72; }
.hill-near { left: -40%; right: 10%; bottom: -36cqw; background: #3f6b4b; }
.phone-stage[data-screen="camera"] .scene { animation: settle 900ms var(--ease); }
.focus { position: absolute; left: 50%; top: 35cqw; width: 12cqw; height: 12cqw; transform: translate(-50%, -50%); border: .35cqw solid #f5d76e; border-radius: 1.4cqw; opacity: 0; }
.phone-stage[data-screen="camera"] .focus { animation: focus 1.1s 300ms both; }
.modes { position: absolute; left: 0; right: 0; bottom: 14.5cqw; display: flex; justify-content: center; gap: 2.6cqw; font-size: 1.9cqw; letter-spacing: .06em; color: rgba(244, 247, 252, .6); }
.modes b { color: #f5d76e; font-weight: 700; }
.shutter { position: absolute; left: 50%; bottom: 4cqw; width: 8.5cqw; height: 8.5cqw; border-radius: 50%; transform: translateX(-50%); background: #f4f7fc; box-shadow: 0 0 0 .7cqw #0b0d0c, 0 0 0 1.1cqw #f4f7fc; }

/* Close-up of the Snap Key. */
.lens { position: absolute; left: 5cqw; top: 53cqw; width: 31cqw; aspect-ratio: 1; }
.lens-view { position: absolute; inset: 0; border-radius: 50%; overflow: hidden; background: #c9daf2; box-shadow: 0 0 0 1.2cqw var(--paper), 0 3cqw 7cqw rgba(19, 35, 61, .28); }
.lens-view > span { position: absolute; display: block; }
.lens-glass { left: 50%; top: -10%; bottom: -10%; right: -10%; background: #121513; transform: rotate(-12deg); transform-origin: left center; }
.lens-frame { left: 38%; top: -10%; bottom: -10%; width: 24%; border-radius: 1cqw 0 0 1cqw; background: linear-gradient(90deg, #77736f, #c4beb7 18%, #dfd9d0 42%, #a49e96 88%, #f0e9dd); transform: rotate(-12deg); box-shadow: inset .2cqw 0 .25cqw #fff8; }
.lens-key { left: calc(34% + var(--press) * 1.4cqw); top: 27%; width: 4cqw; height: 12cqw; border-radius: 3cqw; background: linear-gradient(90deg, #8e8880, #c2bbb2 28%, #dbd4ca 60%, #aaa299); transform: rotate(-12deg); box-shadow: -.2cqw .1cqw .2cqw #f5eee3, .15cqw .1cqw .3cqw #393530, 0 0 0 .2cqw #7d766d; }
.ripple { left: 33%; top: 47%; width: 14cqw; height: 14cqw; margin: -7cqw 0 0 -7cqw; border-radius: 50%; box-shadow: 0 0 0 .5cqw #0b5cc2; opacity: 0; }
.finger { left: -32%; top: 31%; width: 22cqw; height: 9.5cqw; border-radius: 1cqw 5cqw 5cqw 1cqw; background: linear-gradient(90deg, #c08f6c, #dfb393 80%, #e6bf9f); transform: translateX(calc((var(--finger) - 1) * 9cqw + var(--press) * 1.4cqw)) rotate(-12deg); opacity: calc(var(--finger) * 1.5); box-shadow: 0 1.2cqw 2cqw rgba(19, 35, 61, .25); }
.finger::after { content: ""; position: absolute; right: 1.2cqw; top: 1.6cqw; width: 4.6cqw; height: 6.2cqw; border-radius: 1cqw 3cqw 3cqw 1cqw; background: rgba(255, 238, 226, .55); }
.hold-ring { position: absolute; inset: -2.4cqw; width: calc(100% + 4.8cqw) !important; height: calc(100% + 4.8cqw) !important; transform: rotate(-90deg); fill: none; stroke: #0b5cc2; stroke-width: 2.6; stroke-linecap: round; stroke-dasharray: 1; stroke-dashoffset: 1; }
.lens-label { position: absolute; left: 5cqw; top: 88cqw; width: 31cqw; margin: 0; text-align: center; font-size: max(13px, 3.4cqw); font-weight: 650; letter-spacing: -.01em; }
.lens-link { position: absolute; inset: 0; width: 100% !important; height: 100% !important; overflow: visible; pointer-events: none; }
.lens-link line { stroke: #0b5cc2; stroke-width: 1.5; stroke-dasharray: 3 4; }
.lens-link circle { fill: none; stroke: #0b5cc2; stroke-width: 1.5; }
@keyframes eq { to { height: 100%; } }
@keyframes track { from { width: 30%; } to { width: 100%; } }
@keyframes settle { from { transform: scale(1.12); filter: blur(4px); } }
@keyframes focus { 0% { opacity: 0; transform: translate(-50%, -50%) scale(1.5); } 30% { opacity: 1; transform: translate(-50%, -50%) scale(1); } 80% { opacity: 1; } 100% { opacity: 0; } }

.mapping-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 14px; }
.mapping { display: grid; justify-items: start; align-content: start; gap: 12px; width: 100%; min-width: 0; color: var(--ink); text-align: left; border: 0; background: var(--surface); border-radius: 16px; padding: 16px; cursor: pointer; transition: background-color 220ms, transform 220ms var(--ease); }
.mapping:hover { transform: translateY(-2px); }
.mapping.is-active { background: var(--accent-active); }
.mapping-copy { display: grid; }
.mapping-copy strong { font-size: 15px; font-weight: 600; line-height: 1.3; }
.mapping-copy > span { font-size: 13px; color: var(--muted); }
.gesture-shape { display: flex; align-items: center; gap: 4px; height: 22px; flex: none; }
.gesture-shape i { height: 20px; width: 6px; background: currentColor; border-radius: 100px; }
.gesture-shape .long { width: 24px; height: 6px; }
.demo-result { font-size: 17px; font-weight: 600; min-height: 1.6em; margin: 20px 0 6px; }
.demo-caption { color: var(--muted); font-size: 13px; margin: 0; }
.possibilities { background: var(--accent); }
.possibilities-inner, .privacy-inner { display: grid; grid-template-columns: 1fr 1.3fr; gap: 100px; padding-block: 72px; }
.possibilities h2, .privacy h2 { margin-bottom: 0; }
.possibilities p, .privacy p { max-width: 64ch; font-size: 17px; }
.text-link { display: inline-block; font-weight: 600; }
.setup { padding-block: 100px; }
.section-heading { display: grid; grid-template-columns: 1fr 1.3fr; gap: 100px; margin-bottom: 46px; }
.section-heading p { max-width: 52ch; font-size: 17px; padding-top: 6px; }
.steps { list-style: decimal; padding-left: 32px; margin: 0 0 30px; }
.steps li { padding: 0 0 28px 24px; margin-bottom: 28px; }
.steps li:last-child { padding-bottom: 0; margin-bottom: 0; }
.steps li::marker { color: var(--accent-deep); font-size: 21px; font-weight: 600; }
.steps p { max-width: 78ch; }
code { font-family: ui-monospace, "Cascadia Code", monospace; font-size: .88em; overflow-wrap: anywhere; }
.command-block { display: flex; align-items: center; gap: 20px; background: var(--accent); border-radius: 14px; padding: 20px; }
pre { white-space: pre-wrap; overflow-wrap: anywhere; margin: 0; flex: 1; min-width: 0; line-height: 1.7; }
.command-block button { border: 0; border-radius: 100px; background: var(--ink); color: var(--paper); padding: 10px 16px; font-size: 14px; cursor: pointer; flex: none; }
.command-block button:hover { background: var(--accent-deep); }
[hidden] { display: none !important; }
.copy-status { font-size: 14px; color: var(--accent-deep); min-height: 24px; margin: 8px 0; }
.privacy { background: var(--ink); color: var(--paper); }
.privacy .website-note { font-size: 14px; color: var(--accent); margin-bottom: 0; }
.questions { padding-block: 100px; }
.questions h2 { margin-bottom: 40px; }
details { padding: 22px 26px; background: var(--surface); border-radius: 16px; margin-bottom: 12px; }
summary { cursor: pointer; font-size: 18px; font-weight: 600; }
details p { margin: 18px 0 0; max-width: 78ch; }
.site-footer { display: flex; align-items: start; justify-content: space-between; gap: 30px; padding-block: 0 42px; }
.site-footer p { font-size: 14px; color: var(--muted); margin: 8px 0 0; }
.footer-links { gap: 22px; flex-wrap: wrap; padding-top: 8px; font-size: 14px; }
.help-guide { max-width: 820px; padding-top: 48px; }
.help-contents { flex-wrap: wrap; gap: 8px 24px; margin-bottom: 64px; }
.help-guide section { margin-bottom: 64px; }
.help-guide h2 { margin-bottom: 24px; }
.help-guide h3 { margin-top: 28px; }
.help-guide li { margin-bottom: 12px; }
.help-guide .command-block { margin-bottom: 20px; }
.help-guide details > :not(summary) { max-width: 78ch; }
.help-guide details ol { margin-top: 18px; }
@media (max-width: 850px) {
  .hero { gap: 32px; padding-block: 48px 80px; }
  .key-demo { padding: 22px; }
  .possibilities-inner, .privacy-inner, .section-heading { gap: 40px; }
  .command-block { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 620px) {
  .wrap { width: calc(100% - 40px); }
  .site-header { flex-wrap: wrap; gap: 14px; padding-block: 22px; }
  .brand { font-size: 20px; }
  nav { gap: 22px; width: 100%; }
  nav a { font-size: 14px; }
  .hero { grid-template-columns: 1fr; gap: 36px; padding-block: 30px 60px; }
  h1 { font-size: clamp(46px, 10vw, 62px); margin-bottom: 24px; }
  .intro { font-size: 17px; margin-bottom: 26px; }
  .download-note { font-size: 13px; }
  .key-demo { padding: 16px; border-radius: 24px; }
  .demo-heading { margin: 6px 4px 14px; }
  .mapping { padding: 14px 12px; }
  .mapping-copy strong { font-size: 14px; }
  .demo-result, .demo-caption { margin-inline: 4px; }
  .possibilities-inner, .privacy-inner, .section-heading { grid-template-columns: 1fr; gap: 28px; }
  .possibilities-inner, .privacy-inner { padding-block: 52px; }
  .section-heading { margin-bottom: 30px; }
  .section-heading h2, .section-heading p { margin-bottom: 0; }
  .setup, .questions { padding-block: 60px; }
  .steps { padding-left: 26px; }
  .steps li { padding-left: 10px; }
  .command-block { padding: 16px; }
  details { padding: 20px; }
  summary { font-size: 16px; }
  .site-footer { flex-direction: column; gap: 20px; padding-bottom: 30px; }
}