/* Fieldsign, reimagined: product site. "First Light" tokens from docs/design.md. */

@font-face { font-family: "Barlow Condensed"; src: url("../assets/fonts/barlow-condensed-500.woff2") format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Barlow Condensed"; src: url("../assets/fonts/barlow-condensed-600.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Barlow Condensed"; src: url("../assets/fonts/barlow-condensed-700.woff2") format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Inter"; src: url("../assets/fonts/inter-var.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }

:root {
  --bg: #0C100E;
  --bg-2: #101512;
  --surface: #141A16;
  --surface-2: #1C241F;
  --line: #2A342E;
  --text: #EEEADF;
  --muted: #98A096;
  --faint: #6E776F;
  --blaze: #FF6B1A;
  --blaze-deep: #E3560A;
  --antler: #D8A84A;
  --moss: #86A872;
  --sky: #7FB4D9;
  --dusk: #9A86D4;
  --predawn: #1B1D33;
  --ember: #7A2E22;

  --display: "Barlow Condensed", "Arial Narrow", system-ui, sans-serif;
  --body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  --wrap: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  --radius: 18px;
  --shadow: 0 10px 30px rgb(0 0 0 / .35);
  --deep-shadow: 0 50px 90px -30px rgb(0 0 0 / .85), 0 18px 40px -18px rgb(0 0 0 / .6);
  --glass: rgb(20 26 22 / .62);
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 400 17px/1.6 var(--body); font-feature-settings: "cv11", "ss01";
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, video, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
p { margin: 0 0 1em; }
code { font: 500 .9em ui-monospace, "SF Mono", Menlo, monospace; color: var(--text); }
::selection { background: var(--blaze); color: #160800; }
:focus-visible { outline: 2px solid var(--blaze); outline-offset: 3px; border-radius: 6px; }

.skip { position: absolute; left: 16px; top: -60px; z-index: 100; background: var(--blaze); color: #160800; padding: 10px 16px; border-radius: 10px; font-weight: 600; text-decoration: none; }
.skip:focus { top: 12px; }

.wrap { width: 100%; max-width: calc(var(--wrap) + 2 * var(--gutter)); margin: 0 auto; padding: 0 var(--gutter); }

/* ---------------------------------------------------------------- type */
.display-lg, .display-md, .display-sm, .hero-title {
  font-family: var(--display); font-weight: 700; text-transform: uppercase;
  letter-spacing: .01em; margin: 0; text-wrap: balance;
}
.display-lg { font-size: clamp(40px, 5.4vw, 76px); line-height: .92; margin-bottom: 24px; }
.display-md { font-size: clamp(30px, 3.4vw, 46px); line-height: .95; }
.display-sm { font-size: clamp(24px, 2.4vw, 30px); line-height: 1; font-weight: 600; letter-spacing: .02em; margin-bottom: 12px; }
.lede { font-size: clamp(18px, 1.5vw, 20px); line-height: 1.55; color: var(--text); max-width: 34em; }
.feature-copy p:not(.lede):not(.fnum):not(.footnote):not(.powered) { color: var(--muted); max-width: 36em; }
.footnote { font-size: 13px; line-height: 1.5; color: var(--faint); max-width: 40em; margin-top: 20px; }
.hl { color: var(--text); font-weight: 600; }

/* ---------------------------------------------------------------- buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px; height: 52px; padding: 0 24px;
  border-radius: 999px; border: 0; cursor: pointer; text-decoration: none;
  font: 600 16px/1 var(--body); letter-spacing: .005em;
  transition: background .2s, transform .2s var(--ease), box-shadow .2s;
}
.btn .i { width: 18px; height: 18px; }
.btn-blaze { background: var(--blaze); color: #1A0A00; box-shadow: 0 10px 30px -10px rgb(255 107 26 / .6); }
.btn-blaze:hover { background: #FF7A30; transform: translateY(-1px); }
.btn-ghost { background: rgb(238 234 223 / .08); color: var(--text); box-shadow: inset 0 0 0 1px rgb(238 234 223 / .22); backdrop-filter: blur(10px); }
.btn-ghost:hover { background: rgb(238 234 223 / .14); }
.btn-sm { height: 40px; padding: 0 18px; font-size: 14px; }

/* ---------------------------------------------------------------- nav */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; transition: background .3s, box-shadow .3s, backdrop-filter .3s; }
.nav.solid { background: rgb(12 16 14 / .8); backdrop-filter: blur(18px) saturate(140%); -webkit-backdrop-filter: blur(18px) saturate(140%); box-shadow: 0 1px 0 var(--line); }
.nav-in { max-width: calc(var(--wrap) + 2 * var(--gutter)); margin: 0 auto; padding: 14px var(--gutter); display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: baseline; gap: 10px; text-decoration: none; }
.brand-mark { width: 28px; height: 28px; align-self: center; fill: none; stroke: var(--blaze); stroke-width: 3.2; stroke-linecap: round; stroke-linejoin: round; }
.brand-word { font: 700 24px/1 var(--display); text-transform: uppercase; letter-spacing: .04em; }
.brand-sub { font: 500 15px/1 var(--display); color: var(--antler); letter-spacing: .04em; }
.nav-links { display: flex; gap: 26px; margin-left: auto; }
.nav-links a { font-size: 14px; font-weight: 500; color: var(--muted); text-decoration: none; padding: 6px 0; position: relative; transition: color .2s; }
.nav-links a:hover, .nav-links a.on { color: var(--text); }
.nav-links a.on::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; border-radius: 2px; background: var(--blaze); }
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-in > .btn { margin-left: auto; }
}
@media (max-width: 420px) { .brand-sub { display: none; } }

/* ---------------------------------------------------------------- hero */
.hero { position: relative; min-height: min(100svh, 1000px); display: flex; flex-direction: column; justify-content: flex-end; overflow: hidden; isolation: isolate; }
.hero-photo { position: absolute; inset: 0; z-index: -3; background: #000; }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 30% 40%; filter: grayscale(1) contrast(1.15) brightness(.5); }
.hero-photo::after { /* infrared green cast */
  content: ""; position: absolute; inset: 0; background: #3B5A44; mix-blend-mode: color; opacity: .55;
}
.hero-dawn { position: absolute; inset: 0; z-index: -2; pointer-events: none;
  background:
    linear-gradient(180deg, rgb(12 16 14 / .92) 0%, rgb(12 16 14 / .2) 24%, rgb(12 16 14 / 0) 50%),
    radial-gradient(90% 55% at 72% 112%, rgb(255 140 60 / .95) 0%, rgb(255 107 26 / .7) 14%, rgb(196 74 32 / .5) 28%, rgb(122 46 34 / .38) 42%, rgb(52 38 78 / .45) 60%, rgb(27 29 51 / 0) 82%),
    linear-gradient(90deg, rgb(12 16 14 / .88) 0%, rgb(12 16 14 / .55) 38%, rgb(12 16 14 / 0) 70%);
}
.hero::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 60px; z-index: -1; background: linear-gradient(180deg, transparent, var(--bg)); }

.hero-in { width: 100%; max-width: calc(var(--wrap) + 2 * var(--gutter)); margin: 0 auto; padding: 120px var(--gutter) 96px;
  display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); align-items: end; gap: 48px; }
.hero-title { font-size: clamp(64px, 10.4vw, 164px); line-height: .84; letter-spacing: -.005em; margin-bottom: 28px; }
.hero-title span { display: block; }
.hero-title .l2 { color: var(--antler); }
.hero-lede { font-size: clamp(19px, 1.8vw, 23px); line-height: 1.45; max-width: 26em; color: var(--text); margin-bottom: 32px; text-shadow: 0 1px 20px rgb(0 0 0 / .5); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; }

.hero-device { justify-self: center; position: relative; margin: 0; }
.hero-device .device { --w: clamp(250px, 23vw, 320px); }
.chip-float { position: absolute; display: flex; align-items: center; gap: 10px; padding: 10px 16px 10px 10px; border-radius: 999px;
  background: var(--glass); backdrop-filter: blur(18px) saturate(140%); -webkit-backdrop-filter: blur(18px) saturate(140%);
  box-shadow: inset 0 0 0 1px rgb(238 234 223 / .12), var(--shadow); font-size: 12.5px; line-height: 1.25; color: var(--text); white-space: nowrap; z-index: 2; }
.chip-float b { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; font: 700 20px/1 var(--display);
  background: conic-gradient(var(--blaze), var(--antler) 63%, #2A342E 0); position: relative; }
.chip-float b::before { content: ""; position: absolute; inset: 4px; border-radius: 50%; background: #18201B; z-index: -1; }
.chip-float b { isolation: isolate; }
.chip-float svg { width: 36px; height: 36px; padding: 8px; border-radius: 50%; background: rgb(127 180 217 / .16); fill: none; stroke: var(--sky); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; transform: rotate(45deg); }
.chip-a { left: -112px; top: 63%; }
.chip-b { right: -84px; top: 82%; }

/* the trail-cam info strip */
.stamp { display: flex; justify-content: space-between; gap: 18px; font: 600 13px/1 var(--display); letter-spacing: .09em; text-transform: uppercase;
  color: rgb(238 234 223 / .86); font-variant-numeric: tabular-nums; white-space: nowrap; }
.hero-stamp { position: relative; z-index: 1; background: rgb(0 0 0 / .82); padding: 11px var(--gutter); border-top: 1px solid rgb(255 255 255 / .06); }
.hero-stamp span:first-child::before { content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--blaze); margin-right: 9px; vertical-align: 1px; box-shadow: 0 0 10px var(--blaze); }

/* one orchestrated load moment: first light breaks over the photo */
@media (prefers-reduced-motion: no-preference) {
  .hero-photo img { animation: settle 2.8s var(--ease) both; }
  .hero-dawn { animation: firstlight 3.2s ease-out both; }
  .hero-title .l1, .hero-title .l2, .hero-lede, .hero-cta, .hero-device { animation: rise 1.1s var(--ease) both; }
  .hero-title .l2 { animation-delay: .12s; }
  .hero-lede { animation-delay: .3s; }
  .hero-cta { animation-delay: .42s; }
  .hero-device { animation-delay: .5s; animation-duration: 1.4s; }
  .chip-float { animation: pop .8s var(--ease) both; animation-delay: 1.4s; }
  .chip-b { animation-delay: 1.6s; }
}
@keyframes settle { from { transform: scale(1.07); } to { transform: none; } }
@keyframes firstlight { from { opacity: .15; } to { opacity: 1; } }
@keyframes rise { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: none; } }
@keyframes pop { from { opacity: 0; transform: translateY(10px) scale(.96); } to { opacity: 1; transform: none; } }

/* ---------------------------------------------------------------- takeaways index */
.takeaways { padding: clamp(64px, 8vw, 110px) 0 clamp(8px, 2vw, 24px); }
.takeaways h2 { margin-bottom: 36px; max-width: 14em; }
.tk-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 36px; }
.tk-list a { display: flex; align-items: baseline; gap: 14px; padding: 16px 0 18px; border-top: 1px solid var(--line); text-decoration: none;
  font: 600 21px/1.1 var(--display); text-transform: uppercase; letter-spacing: .02em; color: var(--text); position: relative; transition: color .2s; }
.tk-list a::before { content: ""; position: absolute; left: 0; top: -1px; height: 1px; width: 0; background: var(--blaze); transition: width .35s var(--ease); }
.tk-list a:hover { color: #fff; }
.tk-list a:hover::before, .tk-list a.on::before { width: 100%; }
.tk-n { font: 700 15px/1 var(--display); color: var(--antler); letter-spacing: .06em; font-variant-numeric: tabular-nums; flex: none; }
@media (max-width: 1000px) { .tk-list { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 720px) { .tk-list { grid-template-columns: 1fr; } .tk-list a { font-size: 18px; } }
@media (max-width: 420px) { .tk-list { grid-template-columns: 1fr; } }

/* ---------------------------------------------------------------- feature sections */
.feature { padding: clamp(64px, 8vw, 120px) 0; position: relative; }
.feature + .feature { border-top: 1px solid rgb(42 52 46 / .55); }
.feature-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(40px, 6vw, 96px); align-items: center; }
.feature-grid.wide-media { grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); }
.flip .feature-grid .feature-media { order: -1; }
.feature-media { position: relative; min-width: 0; }
.feature-media > figure, .feature-media figure { margin: 0; }
.fnum { font: 700 clamp(88px, 10vw, 140px)/.78 var(--display); color: transparent; -webkit-text-stroke: 1.5px rgb(216 168 74 / .6); margin: 0 0 18px; letter-spacing: -.01em; font-variant-numeric: tabular-nums; }

.stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 28px; margin: 36px 0 0; max-width: 560px; }
.stats-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); max-width: 620px; }
.stat { border-top: 1px solid var(--line); padding: 16px 0 20px; }
.stat dt { font-size: 13px; color: var(--muted); line-height: 1.3; min-height: 2.6em; }
.stat dd { margin: 6px 0 4px; display: flex; align-items: baseline; gap: 6px; }
.stat dd b { font: 700 clamp(46px, 5vw, 64px)/.9 var(--display); color: var(--text); font-variant-numeric: tabular-nums; letter-spacing: -.01em; }
.stat dd span { font: 600 22px/1 var(--display); color: var(--antler); letter-spacing: .02em; }
.stat p { font-size: 13px; line-height: 1.4; color: var(--faint); margin: 0; }

/* ---------------------------------------------------------------- device frames (CSS only) */
.device { position: relative; margin-inline: auto; }
.device .screen { position: relative; overflow: hidden; background: var(--bg); }
.device .screen > img, .device .screen > video { width: 100%; height: auto; display: block; }
.device .screen > video { aspect-ratio: var(--ar, auto); object-fit: cover; }

/* iPhone-style: titanium band, dynamic island */
.iphone { --w: 300px; width: var(--w); max-width: 100%; padding: calc(var(--w) * .036); border-radius: calc(var(--w) * .18);
  background: linear-gradient(150deg, #4a504c 0%, #1b1f1d 22%, #111412 60%, #3a403c 100%);
  box-shadow: inset 0 0 0 1.5px #6b726e, inset 0 0 0 calc(var(--w) * .012) #050606, var(--deep-shadow); }
.iphone .screen { border-radius: calc(var(--w) * .145); }
.iphone .screen::before { content: ""; position: absolute; z-index: 3; top: calc(var(--w) * .03); left: 50%; transform: translateX(-50%);
  width: 31%; height: calc(var(--w) * .088); border-radius: 999px; background: #000; }
.iphone.sm { --w: 250px; }
.iphone.xs { --w: 190px; }
.statusbar { height: calc(var(--w) * .15); display: flex; justify-content: space-between; align-items: center; padding: 0 calc(var(--w) * .09) 0 calc(var(--w) * .1);
  font: 600 calc(var(--w) * .047)/1 var(--body); color: var(--text); background: var(--bg); }
.sb-icons { display: flex; gap: 4px; align-items: flex-end; }
.sb-icons i { display: block; width: calc(var(--w) * .012); background: var(--text); border-radius: 1px; }
.sb-icons i:nth-child(1) { height: calc(var(--w) * .02); }
.sb-icons i:nth-child(2) { height: calc(var(--w) * .03); }
.sb-icons i:nth-child(3) { width: calc(var(--w) * .07); height: calc(var(--w) * .032); border-radius: 3px; margin-left: 4px; background: linear-gradient(90deg, var(--text) 70%, rgb(238 234 223 / .3) 0); }

/* Android: thin bezel, punch-hole camera */
.android { --w: 270px; width: var(--w); max-width: 100%; padding: calc(var(--w) * .028); border-radius: calc(var(--w) * .13);
  background: linear-gradient(160deg, #2c312e, #0e1110 40%, #232825); box-shadow: inset 0 0 0 1.5px #3d4440, var(--deep-shadow); }
.android .screen { border-radius: calc(var(--w) * .105); }
.android .screen::before { content: ""; position: absolute; z-index: 3; top: calc(var(--w) * .03); left: 50%; transform: translateX(-50%);
  width: calc(var(--w) * .045); aspect-ratio: 1; border-radius: 50%; background: #000; box-shadow: 0 0 0 2px rgb(0 0 0 / .4); }
.android.xs { --w: 180px; }

/* foldable / dual screen: two panels, a hinge */
.fold, .dual { width: 100%; max-width: 640px; padding: 12px; border-radius: 30px; background: linear-gradient(160deg, #2f3531, #0e1110 45%, #262b28);
  box-shadow: inset 0 0 0 1.5px #3d4440, var(--deep-shadow); }
.fold .screen, .dual .screen { border-radius: 20px; }
.hinge { position: absolute; top: 0; bottom: 0; left: 50%; width: 10px; transform: translateX(-50%); z-index: 2; pointer-events: none;
  background: linear-gradient(90deg, rgb(0 0 0 / 0), rgb(0 0 0 / .32) 40%, rgb(255 255 255 / .08) 52%, rgb(0 0 0 / .32) 64%, rgb(0 0 0 / 0)); }
.dual { border-radius: 22px; padding: 9px; }
.dual .screen { border-radius: 14px; }

/* Apple Watch-style: squircle case, crown, band */
.watch { width: 210px; padding: 15px; border-radius: 30% / 27%; background: linear-gradient(150deg, #575d59, #1d201e 35%, #121413 70%, #3f4541);
  box-shadow: inset 0 0 0 1.5px #737a75, inset 0 0 0 5px #050606, var(--deep-shadow); }
.watch .screen { border-radius: 24% / 21%; }
.watch::before, .watch::after { content: ""; position: absolute; left: 50%; transform: translateX(-50%); width: 72%; height: 70px; z-index: -1;
  background: linear-gradient(90deg, #171b19, #262c28 50%, #171b19); }
.watch::before { top: -58px; border-radius: 22px 22px 6px 6px; }
.watch::after { bottom: -58px; border-radius: 6px 6px 22px 22px; }
.watch .crown { position: absolute; right: -9px; top: 26%; width: 11px; height: 42px; border-radius: 5px;
  background: repeating-linear-gradient(180deg, #7a817c 0 2px, #3a3f3c 2px 4px); box-shadow: inset 0 0 0 1px #2a2e2c; }
.watch .side-btn { position: absolute; right: -5px; top: 52%; width: 6px; height: 46px; border-radius: 3px; background: linear-gradient(90deg, #4a504c, #2a2e2c); }

/* Wear OS: round case, ticked bezel */
.wear { width: 236px; aspect-ratio: 1; padding: 20px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #4a504c, #151816 60%, #0a0c0b);
  box-shadow: inset 0 0 0 1.5px #6b726e, var(--deep-shadow); }
.wear::before { content: ""; position: absolute; inset: 6px; border-radius: 50%; z-index: 1; pointer-events: none;
  background: repeating-conic-gradient(rgb(238 234 223 / .5) 0 .6deg, transparent .6deg 6deg);
  -webkit-mask: radial-gradient(circle, transparent 66%, #000 67%, #000 71%, transparent 72%); mask: radial-gradient(circle, transparent 66%, #000 67%, #000 71%, transparent 72%); }
.wear .screen { border-radius: 50%; height: 100%; }
.wear .screen > img, .wear .screen > video { height: 100%; object-fit: cover; }
.wear .crown { position: absolute; right: 4px; top: 22%; width: 12px; height: 30px; border-radius: 5px; transform: rotate(-38deg); transform-origin: left center;
  background: repeating-linear-gradient(180deg, #7a817c 0 2px, #3a3f3c 2px 4px); }

/* in-car: a dashboard surround with vents */
.car { width: 100%; max-width: 660px; padding: 22px 24px 52px; border-radius: 26px 26px 54px 54px / 26px 26px 70px 70px;
  background: linear-gradient(180deg, #262b28, #121513 55%, #0b0d0c); box-shadow: inset 0 1px 0 rgb(255 255 255 / .08), inset 0 0 0 1.5px #313733, var(--deep-shadow); }
.car .screen { border-radius: 12px; box-shadow: 0 0 0 3px #050606; }
.car-vents { position: absolute; left: 0; right: 0; bottom: 18px; display: flex; justify-content: center; gap: 40%; }
.car-vents i { width: 22%; height: 14px; border-radius: 7px; background: repeating-linear-gradient(90deg, #0a0c0b 0 4px, #2a2f2c 4px 7px); box-shadow: inset 0 0 0 1px #2e3431; }

/* browser window */
.browser { width: 100%; border-radius: 14px; overflow: hidden; background: #1A201C; box-shadow: inset 0 0 0 1px #2E3732, var(--deep-shadow); }
.browser .bar { display: flex; align-items: center; gap: 7px; height: 34px; padding: 0 14px; background: #1A201C; border-bottom: 1px solid #2A342E; }
.browser .bar i { width: 10px; height: 10px; border-radius: 50%; background: #3A443E; }
.browser .url { margin-left: 18px; height: 18px; flex: 0 1 280px; border-radius: 9px; background: #232B26; }
.browser .screen { border-radius: 0; }

/* ---------------------------------------------------------------- video slots */
.slot { position: relative; margin: 0; }
.slot-badge { position: absolute; left: 50%; bottom: -20px; transform: translateX(-50%); z-index: 4;
  display: inline-flex; align-items: center; gap: 9px; height: 40px; padding: 0 16px 0 12px; border-radius: 999px; border: 0; cursor: pointer;
  font: 600 13.5px/1 var(--body); color: var(--text); white-space: nowrap;
  background: rgb(20 26 22 / .78); backdrop-filter: blur(18px) saturate(140%); -webkit-backdrop-filter: blur(18px) saturate(140%);
  box-shadow: inset 0 0 0 1px rgb(238 234 223 / .14), var(--shadow); transition: background .2s, transform .2s var(--ease); }
.slot-badge:hover { background: rgb(28 36 31 / .92); transform: translateX(-50%) translateY(-1px); }
.slot-badge svg { width: 18px; height: 18px; }
.slot-badge .rec, .lb-soon .rec, .g-state .rec { width: 9px; height: 9px; border-radius: 50%; background: var(--antler); box-shadow: 0 0 0 3px rgb(216 168 74 / .2); flex: none; }
.slot.has-video .slot-badge { background: var(--blaze); color: #1A0A00; box-shadow: 0 12px 30px -10px rgb(255 107 26 / .7); }
.slot.has-video .slot-badge:hover { background: #FF7A30; }
@media (prefers-reduced-motion: no-preference) {
  .slot-badge .rec, .g-state .rec { animation: blink 2.4s ease-in-out infinite; }
}
@keyframes blink { 50% { opacity: .35; } }

/* ---------------------------------------------------------------- 02 architecture diagram */
.arch { margin: 0; background: linear-gradient(180deg, var(--surface), var(--bg-2)); border-radius: 24px; padding: clamp(18px, 3vw, 32px); box-shadow: inset 0 0 0 1px var(--line); }
.arch svg { width: 100%; height: auto; font-family: var(--body); }
.arch figcaption { font-size: 13px; color: var(--muted); margin-top: 14px; line-height: 1.5; }
.a-node rect { fill: var(--surface-2); stroke: var(--line); stroke-width: 1.2; }
.a-node text { fill: var(--text); font-size: 14px; font-weight: 600; text-anchor: middle; }
.a-node text.sub { fill: var(--muted); font-size: 11.5px; font-weight: 400; }
.a-api rect { fill: rgb(255 107 26 / .14); stroke: var(--blaze); }
.a-api text { font: 700 19px var(--display); letter-spacing: .08em; fill: var(--text); }
.a-wire { fill: none; stroke: #3A463F; stroke-width: 1.5; stroke-dasharray: 4 5; }
.a-hot { stroke: var(--blaze); stroke-dasharray: none; }
.a-silo { stroke: var(--line); stroke-width: 1.2; }
.a-label { fill: var(--antler); font: 700 17px var(--display); letter-spacing: .1em; text-transform: uppercase; }
.a-grains circle { fill: rgb(134 168 114 / .22); stroke: var(--moss); stroke-width: 1.4; }
.a-grains circle.quiet { fill: rgb(216 168 74 / .12); stroke: var(--antler); stroke-dasharray: 3 3; }
.a-users rect { fill: rgb(127 180 217 / .16); stroke: var(--sky); stroke-width: 1.4; }
.a-cap { fill: var(--muted); font-size: 12px; text-anchor: middle; }

/* ---------------------------------------------------------------- 03 AI */
.powered { display: inline-flex; align-items: center; gap: 10px; margin-top: 12px; padding: 9px 16px 9px 12px; border-radius: 999px;
  font-size: 14px; font-weight: 500; color: var(--text); background: rgb(216 168 74 / .1); box-shadow: inset 0 0 0 1px rgb(216 168 74 / .3); }
.powered svg { width: 18px; height: 18px; fill: var(--antler); }
.ai-media { padding-bottom: 72px; }
.trailphoto { position: relative; margin: 0; border-radius: var(--radius); overflow: hidden; box-shadow: var(--deep-shadow); }
.trailphoto img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.trailphoto::after { content: ""; position: absolute; inset: auto 0 0; height: 40%; background: linear-gradient(180deg, transparent, rgb(0 0 0 / .5)); }
.det { position: absolute; z-index: 1; display: inline-flex; align-items: center; gap: 8px; height: 36px; padding: 0 14px; border-radius: 999px;
  font-size: 14px; font-weight: 600; background: var(--glass); backdrop-filter: blur(18px) saturate(140%); -webkit-backdrop-filter: blur(18px) saturate(140%);
  box-shadow: inset 0 0 0 1px rgb(216 168 74 / .55); color: var(--antler); }
.det svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.det-1 { left: 16px; top: 16px; }
.det-2 { left: 16px; top: 60px; background: var(--antler); color: #1E1405; box-shadow: none; font-family: var(--display); font-size: 15px; letter-spacing: .08em; text-transform: uppercase; height: 30px; }
.photo-stamp { position: absolute; z-index: 1; left: 0; right: 0; bottom: 0; padding: 8px 14px; background: rgb(0 0 0 / .6); font-size: 12px; }

.brief { position: absolute; right: -28px; bottom: 0; width: min(340px, 78%); padding: 20px; border-radius: var(--radius); z-index: 2;
  background: rgb(20 26 22 / .82); backdrop-filter: blur(18px) saturate(140%); -webkit-backdrop-filter: blur(18px) saturate(140%);
  box-shadow: inset 0 0 0 1px rgb(238 234 223 / .1), var(--deep-shadow); }
.brief-top { display: flex; gap: 14px; align-items: center; }
.ring { position: relative; width: 66px; height: 66px; flex: none; display: grid; place-items: center; }
.ring::before { content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(from 0deg, var(--blaze), var(--antler) calc(var(--v) * 1%), #2A342E 0);
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 6px), #000 calc(100% - 5px)); mask: radial-gradient(farthest-side, transparent calc(100% - 6px), #000 calc(100% - 5px)); }
.ring span { font: 700 28px/1 var(--display); }
.brief-legal { font-size: 12px; font-weight: 600; color: var(--moss); margin: 0 0 4px; }
.brief-legal::before { content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--moss); margin-right: 6px; vertical-align: 1px; }
.brief-h { font: 700 20px/1.02 var(--display); text-transform: uppercase; letter-spacing: .02em; margin: 0; }
.window { position: relative; height: 8px; margin: 18px 0 14px; border-radius: 4px; background: linear-gradient(90deg, #2A342E, #33402F 50%, #2A342E); }
.window-best { position: absolute; top: -2px; bottom: -2px; border-radius: 6px; background: linear-gradient(90deg, var(--blaze), var(--antler)); box-shadow: 0 0 14px rgb(255 107 26 / .5); }
.why summary { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; list-style: none; font-size: 13px; font-weight: 600; color: var(--antler);
  padding: 6px 12px; border-radius: 999px; background: rgb(216 168 74 / .1); }
.why summary::-webkit-details-marker { display: none; }
.why summary::after { content: ""; width: 7px; height: 7px; border: solid currentColor; border-width: 0 1.6px 1.6px 0; transform: rotate(45deg) translateY(-2px); transition: transform .2s; }
.why[open] summary::after { transform: rotate(-135deg) translateY(-1px); }
.why ul { margin: 12px 0 0; padding: 0; list-style: none; display: grid; gap: 8px; font-size: 13.5px; line-height: 1.4; color: var(--muted); }
.why li { padding-left: 14px; border-left: 2px solid var(--line); }
.why b { color: var(--text); font-weight: 600; }

.subfeature { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: clamp(32px, 6vw, 80px); align-items: center; margin-top: clamp(80px, 9vw, 130px); }
.sub-media { justify-self: center; }
.sub-copy p { color: var(--muted); max-width: 34em; }
.asks { list-style: none; margin: 22px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.asks li { padding: 10px 16px; border-radius: 999px; font-size: 14px; color: var(--text); background: var(--surface-2); box-shadow: inset 0 0 0 1px var(--line); }

/* ---------------------------------------------------------------- 04 assistants */
.assist { position: relative; padding: clamp(24px, 3.4vw, 40px); border-radius: 28px;
  background: radial-gradient(120% 80% at 20% 0%, rgb(154 134 212 / .16), transparent 55%), radial-gradient(90% 70% at 100% 100%, rgb(255 107 26 / .12), transparent 60%), var(--surface);
  box-shadow: inset 0 0 0 1px var(--line), var(--deep-shadow); }
.assist-q { display: flex; align-items: center; gap: 16px; margin-bottom: 22px; }
.assist-q p { margin: 0; font-size: clamp(20px, 2vw, 25px); line-height: 1.25; font-weight: 500; }
.assist-wave { display: flex; align-items: center; gap: 4px; height: 44px; width: 44px; justify-content: center; border-radius: 50%; background: rgb(255 107 26 / .14); flex: none; }
.assist-wave i { width: 3px; border-radius: 2px; background: var(--blaze); }
.assist-wave i:nth-child(1), .assist-wave i:nth-child(5) { height: 8px; }
.assist-wave i:nth-child(2), .assist-wave i:nth-child(4) { height: 16px; }
.assist-wave i:nth-child(3) { height: 24px; }
.assist-a { padding: 20px 22px; border-radius: 20px; background: var(--surface-2); box-shadow: inset 0 0 0 1px rgb(238 234 223 / .06); }
.assist-from { margin: 0 0 6px; font: 700 15px/1 var(--display); letter-spacing: .08em; text-transform: uppercase; color: var(--blaze); }
.assist-text { margin: 0 0 16px; font-size: clamp(18px, 1.7vw, 21px); line-height: 1.4; color: var(--text); }
.assist-meta { display: flex; flex-wrap: wrap; gap: 8px; }
.assist-meta span { font-size: 12px; padding: 5px 10px; border-radius: 999px; color: var(--muted); background: rgb(12 16 14 / .6); }
.assist-more { list-style: none; margin: 22px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.assist-more li { font-size: 14px; padding: 8px 14px; border-radius: 999px; box-shadow: inset 0 0 0 1px var(--line); color: var(--muted); }
.assist-note { margin: 18px 0 0; font-size: 12px; color: var(--faint); }

/* ---------------------------------------------------------------- band */
.band { position: relative; height: clamp(150px, 22vw, 320px); overflow: hidden; }
.band img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 60%; filter: saturate(.75) brightness(.8); }
.band::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, var(--bg), transparent 30%, transparent 70%, var(--bg)); }

/* ---------------------------------------------------------------- watches, pairs, stacks */
.watches { display: flex; justify-content: center; align-items: center; gap: clamp(36px, 6vw, 80px); padding: 70px 0; }
.watches .slot-badge { bottom: -86px; }
.pair { display: flex; justify-content: center; align-items: flex-end; }
.pair > .slot { z-index: 1; }
.pair .iphone { --w: 290px; }
.pair .back { margin: 0 0 0 -70px; transform: translateY(-56px); }
.pair .back .android { --w: 250px; }
.browser-stack { padding: 0 6% 70px 0; }
.browser-stack .over { position: absolute; right: 0; bottom: 0; z-index: 2; }
.browser-stack .over .iphone { --w: 200px; }

.setup { margin-top: clamp(80px, 9vw, 130px); }
.setup-lede { color: var(--muted); max-width: 36em; }
.setup-steps { list-style: none; counter-reset: step; margin: 40px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.setup-steps li { counter-increment: step; display: grid; gap: 22px; justify-items: center; text-align: center; }
.setup-steps p { margin: 0; color: var(--muted); font-size: 15px; max-width: 18em; }
.setup-steps b { display: flex; align-items: center; justify-content: center; gap: 10px; margin-bottom: 6px; font: 700 20px/1 var(--display); letter-spacing: .06em; text-transform: uppercase; color: var(--text); }
.setup-steps b::before { content: counter(step); display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--blaze); color: #1A0A00; font-size: 15px; letter-spacing: 0; }
.setup-steps .iphone.xs { --w: 210px; }

.trio { display: flex; justify-content: center; align-items: flex-end; gap: clamp(20px, 4vw, 48px); margin-top: clamp(64px, 8vw, 110px); }
.trio figure { margin: 0; display: grid; gap: 16px; justify-items: center; }
.trio figcaption { font: 600 15px/1 var(--display); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.trio-dual .dual { width: clamp(300px, 36vw, 440px); }

/* ---------------------------------------------------------------- OTA terminal */
.term { margin-top: 28px; max-width: 560px; padding: 16px 18px; border-radius: 14px; background: #070908; box-shadow: inset 0 0 0 1px var(--line);
  font: 500 13px/1.6 ui-monospace, "SF Mono", Menlo, monospace; color: var(--text); overflow-x: auto; }
.term p { margin: 0; white-space: nowrap; }
.term .pr { color: var(--blaze); margin-right: 6px; }
.term .ok { color: var(--moss); }
.term .ok::before { content: "✓ "; }

/* ---------------------------------------------------------------- admin */
.admin { background: linear-gradient(180deg, var(--bg), var(--bg-2) 30%, var(--bg)); }
.admin-head { max-width: 760px; margin-bottom: 56px; }
.admin-shots { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 28px; align-items: start; }
.admin-shots figure { margin: 0; }
.admin-shots > figure:last-child { margin-top: 72px; }

/* ---------------------------------------------------------------- demos gallery */
.demos { padding: clamp(80px, 10vw, 150px) 0; background:
  radial-gradient(70% 50% at 50% 0%, rgb(255 107 26 / .08), transparent 70%), var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.demos-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px; align-items: end; margin-bottom: 48px; }
.demos-head .lede { color: var(--muted); margin-bottom: 24px; }
.gallery { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px 22px; }
@media (max-width: 1100px) { .gallery { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 760px) { .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .gallery { grid-template-columns: 1fr; } .gallery > li:first-child { grid-column: auto; grid-row: auto; } .gallery > li:first-child .g-thumb { aspect-ratio: 4 / 3; height: auto; min-height: 0; } .gallery > li:first-child .g-thumb img { width: 46%; top: 14%; } }
.g-card { display: block; width: 100%; padding: 0; border: 0; text-align: left; cursor: pointer; color: inherit; font: inherit; background: none; }
.g-thumb { display: block; position: relative; aspect-ratio: 4 / 3; border-radius: 16px; overflow: hidden; background: radial-gradient(90% 90% at 50% 100%, #233029, #121814);
  box-shadow: inset 0 0 0 1px var(--line); }
.g-thumb img { position: absolute; left: 50%; top: 14%; transform: translateX(-50%); height: auto; box-shadow: 0 20px 40px -10px rgb(0 0 0 / .8); transition: transform .5s var(--ease); }
.g-thumb.portrait img { width: 46%; border-radius: 14px 14px 0 0; }
.g-thumb.landscape img { width: 84%; top: 12%; border-radius: 8px 8px 0 0; }
.g-thumb.square img { width: 52%; top: 10%; border-radius: 50%; }
.g-thumb.wrist img { width: 46%; top: 10%; border-radius: 24%; }
.g-card:hover .g-thumb img { transform: translateX(-50%) translateY(-6px); }
.g-play { position: absolute; left: 14px; bottom: 14px; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; z-index: 2;
  background: var(--blaze); color: #1A0A00; box-shadow: 0 10px 24px -8px rgb(255 107 26 / .8); }
.g-play svg { width: 18px; height: 18px; margin-left: 2px; }
.g-thumb video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.g-body { display: block; padding: 16px 4px 4px; }
.g-title, .g-cap { display: block; }
.g-state { display: inline-flex; }
.gallery > li:first-child { grid-column: span 2; grid-row: span 2; }
.gallery > li:first-child .g-thumb { aspect-ratio: auto; height: calc(100% - 150px); min-height: 300px; }
.gallery > li:first-child .g-card { height: 100%; }
.gallery > li:first-child .g-thumb img { width: 54%; top: 7%; }
.gallery > li:first-child .g-title { font-size: 30px; }
.g-title { margin: 0 0 6px; font: 700 22px/1.05 var(--display); text-transform: uppercase; letter-spacing: .02em; }
.g-cap { margin: 0 0 10px; font-size: 14px; line-height: 1.45; color: var(--muted); }
.g-state { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 500; color: var(--antler); }
.g-state.ready { color: var(--blaze); }
.gallery-fallback { color: var(--muted); }

/* ---------------------------------------------------------------- built on */
.built { padding: clamp(80px, 10vw, 150px) 0; }
.built > .wrap > .lede { color: var(--muted); margin-bottom: 56px; }
.built-sub { color: var(--antler); margin-bottom: 20px; }
.libs { list-style: none; margin: 0 0 64px; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 40px; }
.libs li { display: grid; grid-template-columns: minmax(0, 15em) minmax(0, 1fr); gap: 20px; padding: 16px 0; border-top: 1px solid var(--line); align-items: baseline; }
.libs b { font: 600 19px/1.15 var(--body); letter-spacing: -.01em; color: var(--text); }
.libs span { font-size: 14.5px; line-height: 1.45; color: var(--muted); }
.built-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: clamp(40px, 6vw, 80px); }
.plat { list-style: none; margin: 0; padding: 0; }
.plat li { padding: 13px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 15px; }
.plat b { color: var(--text); font-weight: 600; margin-right: 6px; }
.testlist { list-style: none; margin: 0; padding: 0; }
.testlist li { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 20px; align-items: baseline; padding: 14px 0; border-top: 1px solid var(--line); }
.testlist b { font: 700 46px/1 var(--display); color: var(--blaze); font-variant-numeric: tabular-nums; }
.testlist span { color: var(--muted); font-size: 15px; line-height: 1.45; }
.testlist strong { color: var(--text); font-weight: 600; }

/* ---------------------------------------------------------------- footer */
.foot { padding: 56px 0 64px; border-top: 1px solid var(--line); background: #090C0A; }
.foot-top { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 20px; margin-bottom: 32px; }
.concept { margin: 0; font-size: 14px; color: var(--muted); max-width: 36em; }
.credits { font-size: 13px; line-height: 1.55; color: var(--faint); }
.credits h2 { font: 600 16px/1 var(--display); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin: 0 0 10px; }
.credits ul { margin: 0 0 10px; padding-left: 18px; }
.credits a { color: var(--muted); text-underline-offset: 2px; }
.credits a:hover { color: var(--text); }

/* ---------------------------------------------------------------- lightbox */
.lightbox { width: min(1100px, calc(100vw - 32px)); max-height: calc(100dvh - 32px); padding: 0; border: 0; border-radius: 24px; color: var(--text);
  background: var(--surface); box-shadow: inset 0 0 0 1px var(--line), 0 40px 120px rgb(0 0 0 / .8); overflow: auto; }
.lightbox::backdrop { background: rgb(5 7 6 / .86); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.lb-in { position: relative; display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); align-items: center; }
.lb-stage { display: grid; place-items: center; padding: 28px; min-height: 360px; background: radial-gradient(80% 80% at 50% 100%, #233029, #0E1310); }
.lb-stage img, .lb-stage video { max-height: min(74dvh, 760px); width: auto; max-width: 100%; border-radius: 16px; box-shadow: var(--deep-shadow); }
.lb-text { padding: 36px 32px; }
.lb-text h2 { font: 700 clamp(28px, 3vw, 40px)/.95 var(--display); text-transform: uppercase; margin: 0 0 14px; }
.lb-text p { color: var(--muted); }
.lb-soon { display: flex; gap: 10px; align-items: baseline; font-size: 14px; color: var(--antler) !important; padding-top: 16px; border-top: 1px solid var(--line); }
.lb-soon .rec { transform: translateY(-1px); }
.lb-close { position: absolute; right: 14px; top: 14px; z-index: 3; width: 42px; height: 42px; border-radius: 50%; border: 0; cursor: pointer; display: grid; place-items: center;
  background: rgb(12 16 14 / .7); color: var(--text); box-shadow: inset 0 0 0 1px var(--line); }
.lb-close svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.lightbox[open] { animation: lbin .35s var(--ease); }
@keyframes lbin { from { opacity: 0; transform: translateY(16px) scale(.98); } }

/* ---------------------------------------------------------------- scroll reveal (media only, once) */
.js .reveal { opacity: 0; transform: translateY(32px); transition: opacity 1s var(--ease), transform 1.1s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }
.js .pair .back.reveal.in { transform: translateY(-56px); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .js .pair .back.reveal { transform: translateY(-56px); }
  .lightbox[open] { animation: none; }
  .g-thumb img, .tk-list a::before { transition: none; }
}

/* ---------------------------------------------------------------- responsive */
@media (max-width: 1100px) {
  .chip-a { left: -60px; }
  .chip-b { right: -40px; }
  .brief { right: -8px; }
}
@media (max-width: 900px) {
  .hero-in { grid-template-columns: 1fr; padding-top: 112px; padding-bottom: 72px; gap: 56px; }
  .hero-device { order: 2; }
  .hero-dawn { background:
    linear-gradient(180deg, rgb(12 16 14 / .9) 0%, rgb(12 16 14 / .35) 30%, rgb(12 16 14 / .55) 60%, rgb(12 16 14 / .2) 100%),
    radial-gradient(140% 50% at 50% 100%, rgb(255 107 26 / .8) 0%, rgb(196 74 32 / .5) 20%, rgb(122 46 34 / .4) 36%, rgb(41 33 64 / .45) 58%, transparent 80%); }
  .feature-grid, .feature-grid.wide-media { grid-template-columns: minmax(0, 1fr); }
  .flip .feature-grid .feature-media { order: 0; }
  .feature-media { margin-top: 8px; }
  .subfeature { grid-template-columns: minmax(0, 1fr); }
  .sub-media { order: 2; }
  .demos-head { grid-template-columns: 1fr; gap: 0; }
  .libs { grid-template-columns: 1fr; }
  .built-row { grid-template-columns: 1fr; }
  .admin-shots { grid-template-columns: 1fr; }
  .admin-shots > figure:last-child { margin-top: 0; }
  .lb-in { grid-template-columns: 1fr; }
  .lb-stage { min-height: 0; padding: 56px 16px 20px; }
  .lb-stage img, .lb-stage video { max-height: 58dvh; }
  .lb-text { padding: 22px 22px 28px; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .hero-title { font-size: clamp(58px, 17.5vw, 96px); }
  .hero-device .device { --w: 236px; }
  .chip-a { left: -16px; top: 60%; }
  .chip-b { right: -16px; top: 84%; }
  .chip-float { font-size: 11.5px; padding: 8px 12px 8px 8px; }
  .chip-float b { width: 34px; height: 34px; font-size: 17px; }
  .chip-float svg { width: 30px; height: 30px; padding: 6px; }
  .hide-sm { display: none; }
  .stamp { font-size: 11px; gap: 10px; }
  .hero-stamp span:first-child::before { margin-right: 6px; }
  .stats-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats-3 .stat:last-child { grid-column: 1 / -1; }
  .stat dt { min-height: 0; }
  .ai-media { padding-bottom: 0; }
  .brief { position: relative; right: auto; bottom: auto; width: auto; margin: -40px 12px 0; }
  .watches { flex-direction: column; gap: 150px; padding: 60px 0 100px; }
  .watches .slot-badge { bottom: -84px; }
  .watch { width: 190px; }
  .wear { width: 210px; }
  .watches > .slot:last-child .slot-badge { bottom: -50px; }
  .pair .iphone { --w: 220px; }
  .pair .back { margin-left: -90px; transform: translateY(-40px); }
  .js .pair .back.reveal.in { transform: translateY(-40px); }
  .pair .back .android { --w: 180px; }
  .browser-stack { padding: 0 0 120px; }
  .browser-stack .over { right: 8px; }
  .browser-stack .over .iphone { --w: 150px; }
  .setup-steps { display: flex; gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory; margin: 32px calc(-1 * var(--gutter)) 0; padding: 0 var(--gutter) 12px; scrollbar-width: none; }
  .setup-steps::-webkit-scrollbar { display: none; }
  .setup-steps li { flex: 0 0 68%; scroll-snap-align: center; }
  .setup-steps .iphone.xs { --w: 200px; }
  .trio { flex-wrap: wrap; }
  .trio-dual { flex-basis: 100%; }
  .trio-dual .dual { width: 100%; }
  .trio .xs { --w: 140px; }
  .car { padding: 12px 12px 34px; }
  .car-vents { bottom: 11px; } .car-vents i { height: 10px; }
  .libs li { grid-template-columns: 1fr; gap: 4px; }
  .testlist b { font-size: 38px; }
  .fnum { margin-bottom: 12px; }
}

.chip-ota { left: -40px; top: 49%; }
.chip-ota svg { transform: none; background: rgb(134 168 114 / .16); stroke: var(--moss); }
@media (max-width: 640px) { .chip-ota { left: auto; right: -10px; top: 62%; } }

@media (max-width: 520px) {
  .gallery { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .gallery > li:first-child { grid-column: auto; grid-row: auto; }
  .g-card, .gallery > li:first-child .g-card { display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: 16px; align-items: center; height: auto; }
  .g-thumb, .gallery > li:first-child .g-thumb { aspect-ratio: 4 / 5; height: auto; min-height: 0; }
  .gallery > li:first-child .g-thumb img, .g-thumb.portrait img { width: 64%; top: 12%; }
  .g-thumb.landscape img { width: 92%; top: 22%; }
  .g-thumb.square img, .g-thumb.wrist img { width: 74%; top: 18%; }
  .g-body { padding: 0; }
  .g-title, .gallery > li:first-child .g-title { font-size: 20px; }
  .g-cap { font-size: 13.5px; margin-bottom: 6px; }
}
.lb-soon[hidden], [hidden] { display: none !important; }
.slot.has-video .chip-float { display: none; }

/* Feature list: title + one-line description */
.tk-list a { align-items: flex-start; padding: 18px 0 22px; }
.tk-n { padding-top: 4px; }
.tk-t { display: flex; flex-direction: column; gap: 8px; }
.tk-t b { font: inherit; }
.tk-d { font: 400 15px/1.5 var(--body, Inter, system-ui, sans-serif); text-transform: none; letter-spacing: 0; color: var(--muted); max-width: 30em; }
.tk-list a:hover .tk-d { color: var(--text); }

/* ---------------------------------------------------------------- talk to the AI */
.chip-mic { left: -120px; bottom: 22%; top: auto; }
.chip-mic .assist-wave { width: 36px; height: 36px; }
.chip-mic .assist-wave i:nth-child(3) { height: 18px; }
.feature-copy .asks { margin-top: 26px; }

/* ---------------------------------------------------------------- rich push: lock screen illustration */
.lock { position: relative; max-width: 420px; margin: 0 auto; aspect-ratio: 9 / 15; padding: 44px 18px 24px; border-radius: 44px; overflow: hidden; isolation: isolate;
  background:
    radial-gradient(90% 55% at 60% 105%, rgb(255 120 40 / .75), rgb(150 60 40 / .45) 32%, rgb(52 38 78 / .55) 60%, transparent 85%),
    linear-gradient(180deg, #121a2a 0%, #1d2238 45%, #2b2236 100%);
  box-shadow: inset 0 0 0 10px #151816, inset 0 0 0 11.5px #555c58, var(--deep-shadow); }
.lock::before { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 30%; z-index: -1;
  background: linear-gradient(180deg, transparent, rgb(8 10 9 / .9)), repeating-linear-gradient(95deg, transparent 0 18px, rgb(0 0 0 / .45) 18px 21px);
  -webkit-mask: linear-gradient(180deg, transparent, #000 40%); mask: linear-gradient(180deg, transparent, #000 40%); }
.lock-time { margin: 18px 0 0; text-align: center; font: 600 clamp(64px, 9vw, 92px)/1 var(--body); letter-spacing: -.03em; color: rgb(238 234 223 / .92); }
.lock-date { margin: 6px 0 26px; text-align: center; font-size: 16px; font-weight: 500; color: rgb(238 234 223 / .8); }
.notif { border-radius: 22px; padding: 12px 14px 14px; color: #F4F1EA;
  background: rgb(40 44 52 / .55); backdrop-filter: blur(22px) saturate(160%); -webkit-backdrop-filter: blur(22px) saturate(160%);
  box-shadow: inset 0 0 0 1px rgb(255 255 255 / .1), 0 10px 30px rgb(0 0 0 / .3); }
.notif + .notif { margin-top: 10px; }
.notif-head { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.notif-icon { width: 22px; height: 22px; border-radius: 6px; background: #0C100E; display: grid; place-items: center; }
.notif-icon svg { width: 16px; height: 16px; fill: none; stroke: var(--blaze); stroke-width: 3.4; stroke-linecap: round; stroke-linejoin: round; }
.notif-app { font-size: 12.5px; font-weight: 600; letter-spacing: .02em; text-transform: uppercase; color: rgb(244 241 234 / .75); }
.notif-when { margin-left: auto; font-size: 12.5px; color: rgb(244 241 234 / .6); }
.notif-title { margin: 0 0 2px; font-size: 15px; font-weight: 650; line-height: 1.3; }
.notif-body { margin: 0; font-size: 14px; line-height: 1.35; color: rgb(244 241 234 / .85); }
.notif-img { margin-top: 10px; width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border-radius: 12px; }
.notif-sm { opacity: .82; transform: scale(.96); }

/* ---------------------------------------------------------------- foldables */
.fold-stack { position: relative; padding-bottom: 90px; }
.fold-stack .fold { max-width: 560px; }
.fold-dual { position: absolute; right: -10px; bottom: 0; margin: 0; width: 46%; z-index: 2; }
.fold-dual .dual { width: 100%; }
.fold-dual figcaption { display: none; }
.fold-stack > .slot .slot-badge { left: 30%; }

/* ---------------------------------------------------------------- wi-fi diagram */
.wifi-diagram svg text { text-anchor: middle; }
.wifi-diagram .a-label { text-anchor: start; }
.w-net { fill: rgb(127 180 217 / .05); stroke: rgb(127 180 217 / .45); stroke-width: 1.4; stroke-dasharray: 6 6; }
.w-dev rect { fill: #1A201C; stroke: #6b726e; stroke-width: 1.5; }
.w-dev .w-screen { fill: var(--bg); stroke: none; }
.w-mark { fill: none; stroke: var(--blaze); stroke-width: 3.5; stroke-linecap: round; stroke-linejoin: round; }
.w-router rect { fill: var(--surface-2); stroke: var(--line); stroke-width: 1.4; }
.w-router circle { fill: var(--moss); }
.w-waves { fill: none; stroke: var(--sky); stroke-width: 2.2; stroke-linecap: round; }
.w-cam rect { fill: #3a4a34; stroke: #5d6f52; stroke-width: 1.5; }
.w-cam .w-lens { fill: #111; stroke: #6b726e; stroke-width: 2; }
.w-cam .w-lens-in { fill: #26323a; }
.w-cam .w-ir { fill: #1a1f1c; stroke: #2e3431; }
.w-cam .w-led { fill: var(--moss); stroke: none; }
.w-name { fill: var(--text); font-size: 13.5px; font-weight: 600; }
.w-link { fill: none; stroke-width: 2; }
.w-disc { stroke: var(--antler); stroke-dasharray: 5 6; }
.w-http { stroke: var(--blaze); }
.w-arrow { fill: none; stroke: var(--antler); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.w-http-a { stroke: var(--blaze); }
.w-code { fill: var(--antler); font: 600 14px ui-monospace, "SF Mono", Menlo, monospace; }
.w-tag { fill: var(--blaze); font: 700 16px var(--display); letter-spacing: .08em; text-transform: uppercase; }
.w-sub { fill: var(--muted); font-size: 12px; }

/* ---------------------------------------------------------------- consistent: same screen, two phones */
.same-pair { display: flex; justify-content: center; align-items: flex-end; gap: clamp(20px, 4vw, 44px); }
.same-pair figure { margin: 0; display: grid; gap: 14px; justify-items: center; }
.same-pair figcaption { font: 600 15px/1 var(--display); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.same-pair .iphone { --w: 250px; }
.same-pair .android { --w: 230px; }

@media (max-width: 1100px) { .chip-mic { left: -40px; } }
@media (max-width: 640px) {
  .chip-mic { left: -10px; bottom: 16%; }
  .lock { border-radius: 36px; padding: 34px 12px 18px; }
  .fold-stack { padding-bottom: 70px; }
  .fold-dual { width: 58%; right: -6px; }
  .fold-stack > .slot .slot-badge { left: 28%; }
  .same-pair .iphone { --w: 160px; }
  .same-pair .android { --w: 148px; }
}
.flip .feature-grid.wide-media { grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); }
@media (max-width: 900px) { .flip .feature-grid.wide-media { grid-template-columns: minmax(0, 1fr); } }