/* ==========================================================================
   Vincent Cheng: an Apple iPhone page parody
   Breakpoints follow Apple's: 1068px (medium) and 734px (small).
   ========================================================================== */

:root {
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "SF Pro Icons", "Inter", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;

  --black: #000;
  --text: #f5f5f7;
  --muted: #86868b;
  --dim: #3a3a3c;
  --tile: #1d1d1f;
  --ink: #1d1d1f;
  --ink-muted: #6e6e73;
  --light: #f5f5f7;
  --line: #d2d2d7;
  --blue: #0071e3;
  --blue-hover: #0077ed;
  --link-dark: #2997ff;
  --link-light: #0066cc;
  --orange: #ff8a3d;

  --gnav-h: 44px;
  --lnav-h: 52px;
  --ease: cubic-bezier(.25, .1, .25, 1);

  /* Where the hero video is anchored when it gets cropped */
  --hero-focus: 50% 72%;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  background: var(--black);
  color-scheme: dark;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.47;
  font-weight: 400;
  letter-spacing: -0.022em;
  color: var(--text);
  background: var(--black);
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}

img, video, svg { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; color: inherit; }
p, h1, h2, h3, figure, dl, dd { margin: 0; }
ul, ol { margin: 0; padding: 0; }
section[id], main [id] { scroll-margin-top: var(--lnav-h); }

.sr, .skip:not(:focus) {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip-path: inset(50%); white-space: nowrap;
}
.skip:focus {
  position: fixed; top: 8px; left: 8px; z-index: 100;
  background: var(--blue); color: #fff; padding: 8px 14px; border-radius: 8px; text-decoration: none;
}
:focus-visible { outline: 2px solid var(--link-dark); outline-offset: 3px; border-radius: 4px; }

.wrap { width: min(87.5%, 980px); margin-inline: auto; }
.wrap-wide { width: min(87.5%, 1080px); margin-inline: auto; }
.center { text-align: center; }

/* ---------- Type ---------- */
.headline {
  font-size: clamp(40px, 5.6vw, 80px);
  line-height: 1.05;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.headline-xl { font-size: clamp(48px, 7.2vw, 96px); line-height: 1.02; }
.section-head {
  font-size: clamp(32px, 4.2vw, 56px);
  line-height: 1.07;
  font-weight: 600;
  letter-spacing: -0.018em;
  margin-bottom: clamp(32px, 4vw, 56px);
}
.eyebrow {
  font-size: clamp(19px, 1.8vw, 24px);
  line-height: 1.17;
  font-weight: 600;
  letter-spacing: .005em;
  margin-bottom: 18px;
}
.section-copy {
  max-width: 692px;
  margin: 36px auto 0;
  font-size: clamp(17px, 1.6vw, 21px);
  line-height: 1.38;
  font-weight: 600;
  letter-spacing: .004em;
  color: var(--muted);
}
.section-copy strong { color: var(--text); font-weight: 600; }
.caption { margin-top: 16px; font-size: 14px; line-height: 1.43; letter-spacing: -0.016em; color: var(--muted); }

/* Gradient text */
.grad-pro, .grad-chip, .grad-cam, .grad-ai {
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.grad-pro  { background-image: linear-gradient(95deg, #f5f5f7 20%, #ffb27a 60%, #ff6a3d 95%); }
.grad-chip { background-image: linear-gradient(90deg, #8fd3ff, #b69cff); }
.grad-cam  { background-image: linear-gradient(90deg, #30d158, #64d2ff); }
.grad-ai   { background-image: linear-gradient(90deg, #ff9f0a, #ff375f 35%, #bf5af2 65%, #5e5ce6); }

/* Footnote markers */
.fn {
  font-size: .6em; vertical-align: super; line-height: 0;
  margin-left: .1em; text-decoration: none; color: inherit; -webkit-text-fill-color: currentColor;
}
.fn:hover { text-decoration: underline; }

/* ---------- Buttons & links ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 28px;
  padding: 11px 22px;
  border-radius: 980px;
  background: var(--blue);
  color: #fff;
  font-size: 17px; line-height: 1.18; font-weight: 400; letter-spacing: -0.022em;
  text-decoration: none; white-space: nowrap;
  border: 0; cursor: pointer;
  transition: background-color .2s var(--ease), color .2s var(--ease);
}
.btn:hover { background: var(--blue-hover); }
.btn-sm { padding: 4px 11px; font-size: 12px; line-height: 1.34; letter-spacing: -0.01em; }
.btn-mid { padding: 8px 16px; font-size: 14px; }
.btn-outline { background: transparent; color: var(--link-dark); box-shadow: inset 0 0 0 1px var(--link-dark); }
.btn-outline:hover { background: var(--link-dark); color: #fff; }

.link { color: var(--link-dark); text-decoration: none; white-space: nowrap; }
.link::after {
  content: ""; display: inline-block;
  width: .42em; height: .42em;
  margin-left: .32em; vertical-align: .1em;
  border: solid currentColor; border-width: .1em .1em 0 0;
  transform: rotate(45deg);
}
.link:hover { text-decoration: underline; }
.link-light { color: var(--link-light); }

/* ---------- Global nav ---------- */
.gnav {
  position: relative; z-index: 60;
  height: var(--gnav-h);
  background: rgba(22, 22, 23, .8);
  -webkit-backdrop-filter: saturate(180%) blur(20px); backdrop-filter: saturate(180%) blur(20px);
}
.gnav-inner {
  width: min(100% - 44px, 1024px); height: 100%; margin-inline: auto;
  display: flex; align-items: center; gap: 24px;
}
.gnav-logo, .gnav-icon {
  display: grid; place-items: center;
  width: 32px; height: var(--gnav-h);
  color: rgba(232, 232, 237, .88); background: none; border: 0; padding: 0; cursor: pointer;
  transition: color .3s var(--ease);
}
.gnav-logo svg { width: 20px; height: 20px; }
.gnav-icon svg { width: 18px; height: 18px; }
.gnav-logo:hover, .gnav-icon:hover { color: #fff; }
.gnav-links { flex: 1; display: flex; justify-content: space-between; list-style: none; }
.gnav-links a {
  display: block; padding: 0 8px; line-height: var(--gnav-h);
  font-size: 12px; letter-spacing: -0.01em;
  color: rgba(232, 232, 237, .8); text-decoration: none;
  transition: color .3s var(--ease);
}
.gnav-links a:hover { color: #fff; }
.gnav-tools { display: flex; align-items: center; gap: 4px; }
.gnav-menu { display: none; }

/* ---------- Local (product) nav ---------- */
.lnav {
  position: sticky; top: 0; z-index: 50;
  height: var(--lnav-h);
  background: rgba(22, 22, 23, .72);
  -webkit-backdrop-filter: saturate(180%) blur(20px); backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
  transition: background-color .3s var(--ease), border-color .3s var(--ease);
}
.lnav.is-stuck { border-bottom-color: rgba(255, 255, 255, .16); }
/* Over the light sections the bar switches to Apple's light frosted glass */
.lnav.is-light { background: rgba(251, 251, 253, .8); }
.lnav.is-light.is-stuck { border-bottom-color: rgba(0, 0, 0, .16); }
.lnav.is-light .lnav-title { color: var(--ink); }
.lnav.is-light .lnav-menu a, .lnav.is-light .lnav-toggle { color: rgba(29, 29, 31, .88); }
.lnav.is-light .lnav-menu a:hover { color: var(--link-light); }
.lnav-inner {
  width: min(87.5%, 980px); height: 100%; margin-inline: auto;
  display: flex; align-items: center; justify-content: space-between;
}
.lnav-title {
  font-size: 21px; font-weight: 600; letter-spacing: .011em;
  color: var(--text); text-decoration: none; white-space: nowrap;
}
.lnav-right { display: flex; align-items: center; gap: 24px; }
.lnav-menu { display: flex; gap: 24px; }
.lnav-menu a {
  font-size: 12px; letter-spacing: -0.01em;
  color: rgba(245, 245, 247, .88); text-decoration: none;
}
.lnav-menu a:hover { color: var(--link-dark); }
.lnav-toggle { display: none; background: none; border: 0; padding: 4px; cursor: pointer; color: rgba(245, 245, 247, .88); }
.lnav-toggle svg { width: 20px; height: 20px; transition: transform .3s var(--ease); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  height: calc(100vh - var(--lnav-h) + 55vh);
  height: calc(100svh - var(--lnav-h) + 55vh);
}
.hero-sticky {
  position: sticky; top: var(--lnav-h);
  height: calc(100vh - var(--lnav-h));
  height: calc(100svh - var(--lnav-h));
  min-height: 520px;
  overflow: hidden;
}
.hero-media {
  position: absolute; inset: 0;
  background: #0a0a0a;
  transform: scale(var(--s, 1));
  clip-path: inset(0 round var(--r, 0px));
  will-change: transform;
}
.hero-video {
  width: 100%; height: 100%;
  object-fit: cover; object-position: var(--hero-focus);
  filter: brightness(calc(1 - var(--p, 0) * .25));
}
.hero-shade {
  position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(90deg, rgba(0,0,0,.82) 0%, rgba(0,0,0,.55) 30%, rgba(0,0,0,0) 62%),
    linear-gradient(0deg, rgba(0,0,0,.6) 0%, rgba(0,0,0,0) 45%);
}
.hero-copy {
  position: absolute;
  left: max(6.25%, calc((100% - 1080px) / 2));
  bottom: clamp(64px, 11vh, 128px);
  max-width: min(800px, 88%);
}
.hero-title {
  font-size: clamp(56px, 7vw, 104px);
  line-height: 1;
  font-weight: 600;
  letter-spacing: -0.025em;
  background: linear-gradient(95deg, #f5f5f7 35%, #ffb27a 72%, #ff6a3d 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  padding-bottom: .06em;
  white-space: nowrap;
}
.hero-tagline {
  margin-top: 14px;
  font-size: clamp(22px, 2.3vw, 32px);
  line-height: 1.13; font-weight: 600; letter-spacing: .004em;
}
.hero-ctas { display: flex; align-items: center; gap: 28px; margin-top: 30px; }
.hero-price { margin-top: 22px; font-size: 14px; color: #a1a1a6; letter-spacing: -0.016em; }

.media-toggle {
  position: absolute; right: 24px; bottom: 24px;
  width: 36px; height: 36px; border-radius: 50%; border: 0; padding: 0;
  display: grid; place-items: center; cursor: pointer;
  color: rgba(245, 245, 247, .92);
  background: rgba(66, 66, 69, .72);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  transition: background-color .2s var(--ease);
}
.media-toggle:hover { background: rgba(86, 86, 89, .8); }
.media-toggle svg { width: 16px; height: 16px; }
.media-toggle .ico-play, .hero.is-paused .media-toggle .ico-pause { display: none; }
.hero.is-paused .media-toggle .ico-play { display: block; }
.hero.no-video .media-toggle { display: none; }

/* ---------- Intro (words light up on scroll) ---------- */
.intro { padding: clamp(120px, 16vw, 200px) 0 clamp(80px, 10vw, 140px); }
.intro-lede {
  font-size: clamp(28px, 3.9vw, 48px);
  line-height: 1.14; font-weight: 600; letter-spacing: -0.012em;
  color: var(--text);
}
.intro-lede em { font-style: normal; }
.lede-line { display: block; }
.lede-line + .lede-line { margin-top: .45em; }
.lede-detail { max-width: 820px; font-size: clamp(19px, 2.1vw, 28px); line-height: 1.36; letter-spacing: .002em; }
.lede-line + .lede-detail { margin-top: 1.1em; }
.lede-detail + .lede-line { margin-top: .8em; }
.js .intro-lede .w { color: var(--dim); transition: color .4s var(--ease); }
.js .intro-lede .w.lit { color: var(--text); }
.js .intro-lede em .w.lit { color: var(--orange); }

/* ---------- Highlights gallery ---------- */
.highlights { padding-bottom: clamp(100px, 12vw, 160px); }
.gallery {
  position: relative;
  container-type: inline-size;
  overflow-x: auto; overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  outline-offset: -2px;
}
.gallery::-webkit-scrollbar { display: none; }
.gallery-track {
  --card-w: min(87.5cqw, 1060px);
  display: flex; gap: 20px; width: max-content; list-style: none;
  padding-inline: calc((100cqw - var(--card-w)) / 2);
}
.gcard {
  position: relative; flex: 0 0 var(--card-w);
  aspect-ratio: 16 / 9;
  border-radius: 28px; overflow: hidden;
  background: var(--tile);
  scroll-snap-align: center;
  cursor: pointer;
}
.gcard.is-active { cursor: auto; }
.gcard img { width: 100%; height: 100%; object-fit: cover; }
.gcard::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(0,0,0,.66) 0%, rgba(0,0,0,.2) 32%, rgba(0,0,0,0) 50%);
}
.gcard-copy {
  position: absolute; z-index: 1; top: clamp(24px, 3.4vw, 44px); left: clamp(24px, 3.8vw, 48px); right: 24px;
  max-width: 440px;
  font-size: clamp(19px, 2.1vw, 28px); line-height: 1.14; font-weight: 600; letter-spacing: .007em;
  color: #fff;
  text-shadow: 0 1px 24px rgba(0,0,0,.25);
}
.eye { filter: drop-shadow(0 0 10px rgba(100, 160, 255, .35)); }
.gcard-eye { background: radial-gradient(120% 90% at 50% 60%, #0d1a2e 0%, #000 70%); }
.gcard-eye .eye { position: absolute; inset: 22% 6% 8%; width: 88%; height: 70%; }

.gallery-nav { display: flex; justify-content: center; margin-top: 32px; }
.dots {
  display: flex; align-items: center; gap: 4px;
  height: 56px; padding: 0 16px; border-radius: 28px;
  background: rgba(42, 42, 45, .72);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
}
.dot {
  width: 16px; height: 32px; padding: 0; border: 0; background: none; cursor: pointer;
  display: grid; place-items: center;
  transition: width .5s var(--ease);
}
.dot::before {
  content: ""; width: 8px; height: 8px; border-radius: 4px;
  background: rgba(255, 255, 255, .42);
  transition: width .5s var(--ease), background-color .5s var(--ease);
}
.dot:hover::before { background: rgba(255, 255, 255, .64); }
.dot[aria-current="true"] { width: 56px; }
.dot[aria-current="true"]::before { width: 48px; background: rgba(255, 255, 255, .92); }

/* Pinned mode (added by JS unless reduced motion): the section sticks under the nav
   and scrolling down slides the cards sideways instead of swiping. */
.highlights.is-pinned {
  --pin-h: calc(100svh - var(--lnav-h));
  height: calc(var(--pin-h) + var(--slides, 3) * 55vh);
  padding-bottom: 0;
}
.is-pinned .hl-sticky {
  position: sticky; top: var(--lnav-h);
  height: var(--pin-h);
  display: flex; flex-direction: column; justify-content: center;
  overflow: hidden;
}
.is-pinned .section-head { margin-bottom: clamp(20px, 4vh, 40px); }
.is-pinned .gallery { overflow: hidden; scroll-snap-type: none; }
.is-pinned .gallery-track {
  --card-w: min(87.5cqw, 1060px, calc((100svh - var(--lnav-h) - 250px) * 16 / 9));
  transform: translate3d(var(--x, 0px), 0, 0);
  will-change: transform;
}
.is-pinned .gallery-nav { margin-top: clamp(16px, 4vh, 32px); }

/* ---------- Shared: stats, bento tiles, chips ---------- */
.stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px 32px;
  margin-top: clamp(64px, 8vw, 100px); margin-bottom: clamp(64px, 8vw, 100px);
  text-align: center;
}
.stats-4 { grid-template-columns: repeat(4, 1fr); }
.stat-num {
  font-size: clamp(40px, 4.6vw, 64px); line-height: 1.06; font-weight: 600; letter-spacing: -0.02em;
  padding-bottom: .05em;
}
.stat-cap { margin: 8px auto 0; max-width: 220px; font-size: 17px; line-height: 1.35; font-weight: 600; color: var(--muted); }

.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }
.tile {
  grid-column: span 2;
  position: relative; overflow: hidden;
  padding: clamp(28px, 3.2vw, 40px);
  border-radius: 28px;
  background: var(--tile);
}
.tile-wide { grid-column: span 4; }
.bento-2 .tile { grid-column: span 3; }
.tile p {
  font-size: clamp(17px, 1.6vw, 21px); line-height: 1.38; font-weight: 600; letter-spacing: .004em;
  color: var(--muted);
}
.tile p strong { color: var(--text); font-weight: 600; }
.tile-eye { display: flex; flex-direction: column; gap: 20px; }
.tile-eye p { max-width: 520px; }
.eye-tile { width: 100%; height: 170px; margin-top: auto; }

.chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; list-style: none; margin: 56px auto 28px; max-width: 720px; }
.chips li {
  padding: 6px 14px; border-radius: 980px;
  font-size: 14px; letter-spacing: -0.016em; color: #d2d2d7;
  background: rgba(255, 255, 255, .06);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .1);
}
.chips-light { justify-content: flex-start; margin: 20px 0 0; }
.chips-light li { color: var(--ink-muted); background: var(--light); box-shadow: none; }

/* ---------- Experience / chip ---------- */
.chip-sec { padding: clamp(100px, 12vw, 160px) 0; }
.chip-visual {
  width: clamp(200px, 26vw, 300px); margin: 0 auto 56px;
  filter: drop-shadow(0 0 60px rgba(96, 140, 255, .28)) drop-shadow(0 0 120px rgba(160, 110, 255, .18));
}
.chip-pro { font-family: var(--font); font-size: 19px; font-weight: 600; letter-spacing: 9px; }
.js .chip-visual.reveal { transform: scale(.86); transition-duration: 1.4s; }
.js .chip-visual.reveal.in { transform: none; }

/* ---------- SignBridge / camera ---------- */
.cam-sec { padding: clamp(100px, 12vw, 160px) 0; background: linear-gradient(#000, #050807 40%, #000); }
.viewfinder { width: min(92%, 1000px); margin: clamp(56px, 7vw, 88px) auto 0; text-align: center; }
.vf-phone {
  padding: clamp(6px, 1.1%, 12px);
  border-radius: clamp(28px, 5.4vw, 60px);
  background: linear-gradient(145deg, #3b3b3f, #0f0f11 40%, #2a2a2d);
  box-shadow: 0 0 0 1.5px #5a5a5f, 0 40px 100px -30px rgba(48, 209, 88, .22);
}
.vf-screen {
  display: grid; grid-template-columns: 13% 63.5% 23.5%;
  border-radius: clamp(22px, 4.6vw, 50px);
  background: #000; overflow: hidden;
}
.vf-side { display: flex; align-items: center; justify-content: center; }
.vf-left { justify-content: flex-start; padding-left: 22%; }
.vf-island { width: 22%; height: 30%; min-width: 8px; border-radius: 99px; background: #111; box-shadow: inset 0 0 0 1px #1d1d1f; }
.vf-view { position: relative; aspect-ratio: 4 / 3; }
.vf-view img { width: 100%; height: 100%; object-fit: cover; }
.vf-badge {
  position: absolute; top: 4%; right: 3%;
  padding: .25em .6em; border-radius: 6px;
  font-size: clamp(9px, 1.1vw, 13px); font-weight: 700; letter-spacing: .04em;
  color: #000; background: #ffd60a;
}
.vf-right { flex-direction: row; gap: 14%; padding-right: 8%; }
.vf-modes { list-style: none; display: flex; flex-direction: column; gap: .9em; font-size: clamp(7px, .95vw, 12px); font-weight: 600; letter-spacing: .06em; color: #fff; text-align: right; }
.vf-modes .on { color: #ffd60a; }
.vf-shutter {
  flex: none; width: 34%; aspect-ratio: 1; border-radius: 50%;
  background: #fff; box-shadow: 0 0 0 3px #000, 0 0 0 5.5px #fff;
}

/* ---------- ScopeChat / intelligence ---------- */
.ai-sec { padding: clamp(100px, 12vw, 160px) 0; }
.ai-sec .headline-xl { padding-bottom: .08em; }
@property --spin { syntax: "<angle>"; inherits: false; initial-value: 0deg; }
.ai-term {
  position: relative; isolation: isolate;
  max-width: 820px; margin: clamp(56px, 7vw, 88px) auto 0;
  border-radius: 22px;
  background: #0b0b0c;
}
.ai-term::before, .ai-term::after {
  content: ""; position: absolute; inset: -1.5px; z-index: -1; border-radius: 23.5px;
  background: conic-gradient(from var(--spin), #ff9f0a, #ff375f, #bf5af2, #5e5ce6, #64d2ff, #30d158, #ff9f0a);
  animation: spin 14s linear infinite;
}
.ai-term::after { inset: 8px; filter: blur(40px); opacity: .5; z-index: -2; }
@keyframes spin { to { --spin: 360deg; } }
.term-bar {
  position: relative; display: flex; align-items: center; gap: 8px;
  height: 44px; padding: 0 16px;
  border-radius: 21px 21px 0 0; background: #161618;
  border-bottom: 1px solid #242427;
}
.tl { width: 12px; height: 12px; border-radius: 50%; background: var(--c); }
.term-title { position: absolute; left: 50%; transform: translateX(-50%); font-size: 13px; color: var(--muted); white-space: nowrap; }
.term-replay {
  margin-left: auto; padding: 4px 12px; border-radius: 980px; border: 0; cursor: pointer;
  font-size: 12px; color: var(--text); background: rgba(255, 255, 255, .1);
}
.term-replay:hover { background: rgba(255, 255, 255, .18); }
.term-body {
  margin: 0; padding: 22px 24px 26px;
  min-height: 25em;
  font-family: var(--mono); font-size: clamp(12px, 1.35vw, 14.5px); line-height: 1.65; letter-spacing: 0;
  color: var(--text); white-space: pre-wrap; word-break: break-word;
  border-radius: 0 0 22px 22px; background: #0b0b0c;
}
.t-p { color: #64d2ff; }
.t-f { color: #bf5af2; }
.t-o { color: #ff9f0a; }
.t-i { color: #30d158; }
.t-s { color: var(--text); }
.cursor { display: inline-block; width: .6em; height: 1.15em; vertical-align: -0.2em; background: var(--text); animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.trio { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: clamp(56px, 7vw, 88px); }
.trio p { font-size: 17px; line-height: 1.47; font-weight: 600; color: var(--muted); }
.trio strong { display: block; color: var(--text); font-size: 21px; margin-bottom: 4px; }

.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: clamp(56px, 7vw, 88px); }
.duo img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 28px; }

/* ---------- Light sections ---------- */
.light, .white { color: var(--ink); color-scheme: light; }
.light { background: var(--light); }
.white { background: #fff; }
.lineup, .specs { padding: clamp(100px, 12vw, 160px) 0; }

.lineup-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.card { border-radius: 28px; overflow: hidden; background: #fff; }
.card-art { aspect-ratio: 16 / 9; display: grid; place-items: center; }
.card-art svg { width: 62%; height: 70%; }
.art-seg { background: radial-gradient(80% 90% at 50% 50%, #1b0d0c, #070707); }
.art-seg .off { fill: #2a1414; }
.art-seg .on { fill: #ff453a; filter: drop-shadow(0 0 6px rgba(255, 69, 58, .75)); }
.art-amp { background: radial-gradient(80% 90% at 50% 50%, #0e1626, #05070b); }
.art-amp path { fill: none; stroke-linecap: round; stroke-linejoin: round; }
.amp-in { stroke: #86868b; stroke-width: 3; }
.amp-sym { stroke: #f5f5f7; stroke-width: 3; }
.amp-wire { stroke: #6e6e73; stroke-width: 2.5; }
.amp-out { stroke: url(#amp-out); stroke-width: 4; filter: drop-shadow(0 0 8px rgba(41, 151, 255, .5)); }
.card-body { padding: clamp(28px, 3.2vw, 40px); }
.card-kind { font-size: 12px; font-weight: 600; letter-spacing: .02em; text-transform: uppercase; color: var(--ink-muted); }
.card h3 { margin-top: 8px; font-size: clamp(24px, 2.4vw, 32px); line-height: 1.125; font-weight: 600; letter-spacing: .004em; }
.card-tag { margin-top: 6px; font-size: 17px; font-weight: 600; }
.card-copy { margin-top: 12px; font-size: 17px; line-height: 1.47; color: var(--ink-muted); }

/* ---------- Tech specs ---------- */
.spec-list { border-top: 1px solid var(--line); }
.spec {
  display: grid; grid-template-columns: 25% 1fr; gap: 20px;
  padding: 32px 0; border-bottom: 1px solid var(--line);
}
.spec dt { font-size: clamp(17px, 1.7vw, 21px); font-weight: 600; letter-spacing: .004em; }
.spec dd p { font-size: 17px; line-height: 1.5; }
.spec dd p + p { margin-top: 4px; }
.spec-big { font-size: clamp(21px, 2vw, 24px) !important; font-weight: 600; letter-spacing: .009em; }
.spec dd .spec-gap { margin-top: 20px; }

/* ---------- Contact CTA ---------- */
.cta {
  padding: clamp(120px, 14vw, 200px) 0;
  background: radial-gradient(60% 55% at 50% 100%, rgba(255, 106, 61, .22), rgba(0,0,0,0) 70%), #000;
}
.cta .headline-xl { padding-bottom: .06em; }
.cta-row { display: flex; justify-content: center; flex-wrap: wrap; gap: 16px; margin-top: 40px; }
.cta-links { display: flex; justify-content: center; gap: 32px; margin-top: 28px; }

/* ---------- Footer ---------- */
.footer {
  padding: 40px 0 24px;
  background: var(--light); color: var(--ink-muted); color-scheme: light;
  font-size: 12px; line-height: 1.34; letter-spacing: -0.01em;
}
.footer a { color: var(--ink); text-decoration: none; }
.footer a:hover { text-decoration: underline; }
.footnotes { padding-left: 1.4em; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.footnotes li { padding-left: .2em; margin-bottom: 10px; }
.footnotes li:target { color: var(--ink); }
.crumbs { display: flex; align-items: center; gap: 10px; padding: 14px 0; color: var(--ink); }
.crumbs svg { width: 16px; height: 16px; }
.crumbs span[aria-hidden] { color: var(--ink-muted); }
.directory { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; padding: 12px 0 28px; }
.directory h3 { font-size: 12px; font-weight: 600; color: var(--ink); margin-bottom: 10px; }
.directory ul { list-style: none; }
.directory li { margin-bottom: 8px; }
.directory a { color: var(--ink-muted); }
.more-ways { padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.more-ways a { color: var(--link-light); text-decoration: underline; }
.legal { display: flex; justify-content: space-between; gap: 16px; padding-top: 10px; }

/* ---------- Scroll reveal ---------- */
.js .reveal {
  opacity: 0; transform: translateY(40px);
  transition: opacity 1s var(--ease), transform 1s var(--ease);
  transition-delay: var(--d, 0s);
}
.js .reveal.in { opacity: 1; transform: none; }

/* ==========================================================================
   Medium
   ========================================================================== */
@media (max-width: 1068px) {
  .gnav-links a { padding: 0 6px; }
  .stats-4 { grid-template-columns: repeat(2, 1fr); }
  .tile, .tile-wide { grid-column: span 3; }
  .tile-eye { grid-column: span 6; }
}

/* ==========================================================================
   Small (phones)
   ========================================================================== */
@media (max-width: 833px) {
  .gnav-inner { justify-content: space-between; }
  .gnav-menu { display: grid; }
  .gnav-links {
    position: absolute; top: var(--gnav-h); left: 0; right: 0;
    flex-direction: column; justify-content: flex-start;
    padding: 12px 48px 40px;
    background: rgba(22, 22, 23, .97);
    visibility: hidden; opacity: 0; transform: translateY(-8px);
    transition: opacity .3s var(--ease), transform .3s var(--ease), visibility 0s .3s;
  }
  .gnav.open .gnav-links { visibility: visible; opacity: 1; transform: none; transition-delay: 0s; }
  .gnav-links a { padding: 6px 0; line-height: 1.2; font-size: 28px; font-weight: 600; letter-spacing: .007em; color: #e8e8ed; }
}

@media (max-width: 734px) {
  :root { --lnav-h: 48px; }
  .lnav-title { font-size: 19px; }
  .lnav-right { gap: 12px; }
  .lnav-toggle { display: grid; }
  .lnav-menu {
    position: absolute; top: var(--lnav-h); left: 0; right: 0;
    flex-direction: column; gap: 0;
    padding: 8px 6.25% 20px;
    background: rgba(22, 22, 23, .97);
    visibility: hidden; opacity: 0; transform: translateY(-6px);
    transition: opacity .25s var(--ease), transform .25s var(--ease), visibility 0s .25s;
  }
  .lnav.open .lnav-menu { visibility: visible; opacity: 1; transform: none; transition-delay: 0s; }
  .lnav.open .lnav-toggle svg { transform: rotate(180deg); }
  .lnav-menu a { padding: 12px 0; font-size: 17px; border-bottom: 1px solid rgba(255,255,255,.12); }
  .lnav.is-light .lnav-menu { background: rgba(251, 251, 253, .97); }
  .lnav.is-light .lnav-menu a { border-bottom-color: rgba(0, 0, 0, .1); }

  /* Hero stacks: video on top, copy underneath so the signing hands stay visible */
  .hero-title { font-size: 11.2vw; white-space: normal; }
  .hero-video { height: 62%; }
  .hero-shade { background: linear-gradient(0deg, #0a0a0a 38%, rgba(10,10,10,0) 58%); }
  .hero-copy { left: 6.25%; right: 6.25%; bottom: 44px; text-align: center; }
  .hero-ctas { justify-content: center; }
  .media-toggle { top: 16px; bottom: auto; right: 16px; }

  .gcard { aspect-ratio: 4 / 5; border-radius: 22px; }
  .is-pinned .gallery-track { --card-w: min(87.5cqw, calc((100svh - var(--lnav-h) - 230px) * 4 / 5)); }
  .gcard-eye .eye { inset: 34% 4% 10%; height: 56%; width: 92%; }
  .dots { height: 44px; }

  .stats { grid-template-columns: 1fr; gap: 36px; }
  .stats-4 { grid-template-columns: repeat(2, 1fr); gap: 36px 16px; }
  .bento { grid-template-columns: 1fr; gap: 14px; }
  .tile, .tile-wide, .tile-eye, .bento-2 .tile { grid-column: auto; border-radius: 22px; }
  .eye-tile { height: 130px; }

  .viewfinder { width: 94%; }
  .vf-modes { display: none; }
  .vf-right { padding-right: 0; justify-content: center; }
  .vf-shutter { width: 42%; box-shadow: 0 0 0 2px #000, 0 0 0 3.5px #fff; }

  .term-title { display: none; }
  .term-body { padding: 18px 16px 22px; min-height: 30em; }
  .trio { grid-template-columns: 1fr; gap: 24px; }
  .duo { grid-template-columns: 1fr; gap: 28px; }
  .duo img { border-radius: 22px; }

  .lineup-grid { grid-template-columns: 1fr; }
  .card { border-radius: 22px; }

  .spec { grid-template-columns: 1fr; gap: 10px; padding: 24px 0; }

  .directory { grid-template-columns: 1fr 1fr; }
  .legal { flex-direction: column; gap: 6px; }
}

/* ==========================================================================
   Reduced motion: no scroll effects, no ambient animation
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal, .js .chip-visual.reveal { opacity: 1; transform: none; transition: none; }
  .hero-media { transform: none !important; clip-path: none !important; }
  .hero-video { filter: none; }
  .js .intro-lede .w { color: var(--text); }
  .js .intro-lede em .w { color: var(--orange); }
  .ai-term::before, .ai-term::after { animation: none; }
  .cursor { animation: none; }
  .dot, .dot::before { transition: none; }
}