/* =========================================================
   XMCompanion — landing page styles
   Premium dark aesthetic, gold accent drawn from the app icon.
   Aurora hero, bento feature grid, spotlight cards, marquee.
   ========================================================= */

:root {
  --bg:        #070709;
  --bg-2:      #0c0c10;
  --bg-3:      #101015;
  --surface:   rgba(255, 255, 255, 0.035);
  --surface-2: rgba(255, 255, 255, 0.06);
  --border:    rgba(255, 255, 255, 0.08);
  --border-2:  rgba(255, 255, 255, 0.14);

  --text:      #f5f5f7;
  --text-dim:  #a3a3ac;
  --text-mute: #70707a;

  --gold:      #e8be5b;
  --gold-hi:   #f7df93;
  --gold-lo:   #c6921e;
  --teal:      #17b8a6;
  --blue:      #4f8df7;

  --radius:    22px;
  --radius-sm: 14px;
  --maxw:      1160px;

  --shadow:    0 30px 80px -30px rgba(0, 0, 0, 0.85);
  --shadow-sm: 0 12px 34px -14px rgba(0, 0, 0, 0.7);

  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, Arial, sans-serif;
  --font-display: "Inter Tight", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Film grain — barely-there texture over everything */
body::after {
  content: "";
  position: fixed; inset: 0; z-index: 2000;
  pointer-events: none;
  opacity: .05;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.6'/></svg>");
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--font-display); }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.wrap--narrow { max-width: 820px; }

.grad {
  background: linear-gradient(120deg, var(--gold-hi), var(--gold) 45%, var(--gold-lo));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

/* ---------- Buttons ---------- */
.btn {
  --pad: 13px 22px;
  position: relative; overflow: hidden;
  display: inline-flex; align-items: center; gap: 10px;
  padding: var(--pad);
  border-radius: 999px;
  font-weight: 600; font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer; white-space: nowrap;
  transition: transform .25s cubic-bezier(.2,.7,.3,1), background .25s, border-color .25s, box-shadow .25s;
}
.btn:active { transform: scale(.97); }
.btn--sm { --pad: 9px 18px; font-size: 14px; }
.btn--lg { --pad: 17px 30px; font-size: 16px; }

.btn--primary {
  color: #1a1406;
  background: linear-gradient(135deg, var(--gold-hi), var(--gold) 55%, var(--gold-lo));
  box-shadow: 0 10px 30px -8px rgba(232, 190, 91, 0.45), inset 0 1px 0 rgba(255,255,255,.4);
}
.btn--primary::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(115deg, transparent 30%, rgba(255,255,255,.55) 50%, transparent 70%);
  transform: translateX(-130%);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 18px 44px -10px rgba(232, 190, 91, 0.6), inset 0 1px 0 rgba(255,255,255,.4); }
.btn--primary:hover::after { animation: sheen .9s cubic-bezier(.4,0,.2,1); }
@keyframes sheen { to { transform: translateX(130%); } }

.btn--ghost {
  color: var(--text);
  background: var(--surface);
  border-color: var(--border-2);
  backdrop-filter: blur(8px);
}
.btn--ghost:hover { background: var(--surface-2); border-color: rgba(255,255,255,.28); transform: translateY(-2px); }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  transition: background .3s, border-color .3s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(9, 9, 11, 0.7);
  backdrop-filter: saturate(160%) blur(18px);
  -webkit-backdrop-filter: saturate(160%) blur(18px);
  border-bottom-color: var(--border);
}
.nav__inner { display: flex; align-items: center; gap: 22px; height: 68px; }
.brand { display: flex; align-items: center; gap: 11px; }
.brand__logo { border-radius: 9px; box-shadow: 0 4px 14px -6px rgba(0,0,0,.7); }
.brand__name { font-family: var(--font-display); font-weight: 700; font-size: 17px; letter-spacing: -.01em; }

.nav__links { display: flex; gap: 28px; margin-left: auto; }
.nav__links a { color: var(--text-dim); font-size: 14.5px; font-weight: 500; transition: color .2s; }
.nav__links a:hover { color: var(--text); }
.nav__cta { display: flex; gap: 10px; }

.nav__burger { display: none; margin-left: auto; width: 42px; height: 42px; border: 0; background: transparent; cursor: pointer; }
.nav__burger span { display: block; width: 22px; height: 2px; margin: 4px auto; background: var(--text); border-radius: 2px; transition: transform .3s, opacity .3s; }
.nav__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.nav__mobile {
  display: none; flex-direction: column; gap: 6px;
  padding: 10px 24px 22px;
  background: rgba(9,9,11,.96);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
}
.nav__mobile a { padding: 12px 4px; color: var(--text-dim); font-weight: 500; border-bottom: 1px solid var(--border); }
.nav__mobile a:last-child { border: 0; margin-top: 10px; justify-content: center; }
.nav__mobile.is-open { display: flex; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 96px 0 30px; text-align: center; overflow: clip; }

.aurora { position: absolute; inset: -10% 0 auto 0; height: 130vh; z-index: -1; pointer-events: none; }
.aurora i {
  position: absolute; border-radius: 50%;
  filter: blur(90px); will-change: transform;
}
.aurora i:nth-child(1) {
  width: 56vw; height: 56vw; left: -12%; top: -14%;
  background: radial-gradient(circle at 40% 40%, rgba(232,190,91,.34), transparent 62%);
  animation: drift-a 26s ease-in-out infinite alternate;
}
.aurora i:nth-child(2) {
  width: 48vw; height: 48vw; right: -10%; top: -8%;
  background: radial-gradient(circle at 55% 45%, rgba(23,184,166,.22), transparent 62%);
  animation: drift-b 32s ease-in-out infinite alternate;
}
.aurora i:nth-child(3) {
  width: 42vw; height: 42vw; left: 30%; top: 22%;
  background: radial-gradient(circle at 50% 50%, rgba(79,141,247,.14), transparent 65%);
  animation: drift-c 38s ease-in-out infinite alternate;
}
@keyframes drift-a { to { transform: translate(9vw, 7vh) scale(1.12); } }
@keyframes drift-b { to { transform: translate(-7vw, 9vh) scale(1.08); } }
@keyframes drift-c { to { transform: translate(-5vw, -5vh) scale(1.15); } }

.hero__badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 16px; margin-bottom: 28px;
  border: 1px solid var(--border-2); border-radius: 999px;
  background: var(--surface); backdrop-filter: blur(8px);
  font-size: 13px; color: var(--text-dim); font-weight: 500;
}
.hero__badge-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 0 rgba(232,190,91,.5);
  animation: pulse 2.4s ease-out infinite;
}
@keyframes pulse { 70% { box-shadow: 0 0 0 9px rgba(232,190,91,0); } }

.hero__title {
  font-size: clamp(40px, 7.4vw, 86px);
  line-height: 1.01; letter-spacing: -.04em; font-weight: 800;
  margin: 0 auto 24px; max-width: 22ch;
}
.hero__sub {
  font-size: clamp(17px, 2.1vw, 21px); color: var(--text-dim);
  max-width: 56ch; margin: 0 auto 36px; line-height: 1.55;
}
.hero__actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero__note { margin-top: 18px; color: var(--text-mute); font-size: 13.5px; }

/* Hero screenshot with 3D tilt + floating chips */
.hero__shot { margin-top: 72px; perspective: 1400px; }
.shot3d {
  position: relative; max-width: 1000px; margin: 0 auto;
  transform: rotateX(var(--tilt, 9deg));
  transform-origin: center top;
  transform-style: preserve-3d;
  transition: transform .15s ease-out;
}
.shot3d__glow {
  position: absolute; inset: 6% -4% -6% -4%; z-index: -1;
  background: radial-gradient(60% 60% at 50% 45%, rgba(232,190,91,.22), transparent 70%);
  filter: blur(30px);
}

.window-frame {
  position: relative;
  border-radius: var(--radius);
  border: 1px solid var(--border-2);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.015));
  padding: 8px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.window-frame img { border-radius: calc(var(--radius) - 9px); width: 100%; }
.window-frame--sm { padding: 7px; border-radius: var(--radius-sm); }
.window-frame--sm img { border-radius: calc(var(--radius-sm) - 8px); }

/* Floating glass chips */
.chip {
  position: absolute; z-index: 3;
  display: inline-flex; align-items: center; gap: 9px;
  padding: 11px 18px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(18, 18, 23, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 18px 44px -14px rgba(0,0,0,.8);
  font-size: 13.5px; font-weight: 500; color: var(--text-dim);
  animation: floaty 6s ease-in-out infinite;
}
.chip b { color: var(--text); font-weight: 650; }
.chip--nc    { top: 9%; left: -4.5%; animation-delay: 0s; }
.chip--codec { top: 30%; right: -5.5%; animation-delay: -2s; }
.chip--batt  { bottom: 12%; left: -2.5%; animation-delay: -4s; }
@keyframes floaty { 50% { transform: translateY(-9px); } }

.chip__dot { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.chip__dot--gold { background: var(--gold); box-shadow: 0 0 12px rgba(232,190,91,.9); }
.chip__dot--teal { background: var(--teal); box-shadow: 0 0 12px rgba(23,184,166,.9); }
.chip__meter {
  width: 34px; height: 8px; border-radius: 4px; overflow: hidden; flex: none;
  background: rgba(255,255,255,.14);
}
.chip__meter i { display: block; width: 100%; height: 100%; background: linear-gradient(90deg, var(--gold-hi), var(--gold)); border-radius: 4px; }

/* ---------- Marquee strip ---------- */
.strip { padding: 44px 0 10px; border-top: 1px solid var(--border); }
.marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, black 14%, black 86%, transparent);
  mask-image: linear-gradient(90deg, transparent, black 14%, black 86%, transparent);
}
.marquee__track { display: flex; width: max-content; animation: marquee 34s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
.marquee__group { display: flex; align-items: center; gap: clamp(40px, 6vw, 76px); padding-right: clamp(40px, 6vw, 76px); }
.mq { opacity: .55; transition: opacity .25s; }
.mq:hover { opacity: 1; }
.mq--text { color: var(--text-mute); font-family: var(--font-display); font-weight: 700; letter-spacing: .02em; font-size: 16px; white-space: nowrap; }
img.mq { height: 20px; width: auto; filter: grayscale(1) brightness(1.9); }
img.mq--tall { height: 32px; }
img.mq--md { height: 26px; }
.strip__note {
  text-align: center; color: var(--text-mute); font-size: 12px;
  max-width: 68ch; margin: 26px auto 0; line-height: 1.6;
}

/* ---------- Sections ---------- */
.section { padding: clamp(76px, 12vw, 132px) 0; }
.section--alt { background: linear-gradient(180deg, var(--bg-2), var(--bg)); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section__head { text-align: center; max-width: 720px; margin: 0 auto 60px; }
.eyebrow { color: var(--gold); font-weight: 650; font-size: 14px; letter-spacing: .06em; text-transform: uppercase; margin: 0 0 14px; }
.section__title { font-size: clamp(30px, 4.6vw, 52px); line-height: 1.06; letter-spacing: -.035em; font-weight: 750; margin: 0 0 18px; }
.section__lead { color: var(--text-dim); font-size: clamp(16px, 1.8vw, 19px); margin: 0 auto; max-width: 58ch; }

/* ---------- Bento grid ---------- */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px; }
.bcard {
  position: relative;
  display: flex; flex-direction: column;
  padding: 28px 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:
    radial-gradient(120% 100% at 50% 0%, rgba(255,255,255,.03), transparent 55%),
    var(--surface);
  overflow: hidden;
  transition: transform .3s cubic-bezier(.2,.7,.3,1), border-color .3s;
}
.bcard::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(360px circle at var(--mx, 50%) var(--my, 0%), rgba(232,190,91,.13), transparent 65%);
  opacity: 0; transition: opacity .35s;
}
.bcard:hover { transform: translateY(-4px); border-color: var(--border-2); }
.bcard:hover::before { opacity: 1; }

.bcard--2 { grid-column: span 2; }
.bcard--3 { grid-column: span 3; }
.bcard--4 { grid-column: span 4; }

.bcard h3 { margin: 0 0 8px; font-size: 18.5px; letter-spacing: -.015em; font-weight: 650; }
.bcard p { margin: 0 0 22px; color: var(--text-dim); font-size: 14.5px; line-height: 1.55; }
.bcard__brand { height: 18px; width: auto; align-self: flex-start; margin: -8px 0 16px; opacity: .9; }
.bcard p.bcard__footnote {
  margin: 14px 0 0;
  color: var(--text-mute); font-size: 11.5px; line-height: 1.5;
}

/* Mock UI bits inside bento cards */
.mock-seg {
  margin-top: auto;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px;
  padding: 6px; border-radius: 14px;
  background: rgba(0,0,0,.35); border: 1px solid var(--border);
}
.mock-seg span {
  text-align: center; padding: 11px 8px; border-radius: 9px;
  font-size: 13px; font-weight: 600; color: var(--text-mute);
}
.mock-seg .is-on {
  color: #1a1406;
  background: linear-gradient(135deg, var(--gold-hi), var(--gold-lo));
  box-shadow: 0 6px 18px -6px rgba(232,190,91,.5);
}

.mock-batt { margin-top: auto; display: flex; align-items: center; gap: 14px; }
.mock-batt__bar {
  flex: 1; height: 10px; border-radius: 5px; overflow: hidden;
  background: rgba(0,0,0,.4); border: 1px solid var(--border);
}
.mock-batt__bar i { display: block; height: 100%; width: 100%; border-radius: 5px; background: linear-gradient(90deg, var(--gold-hi), var(--gold-lo)); }
.mock-batt span { font-family: var(--font-display); font-weight: 700; font-size: 15px; }

.mock-eq { margin-top: auto; display: flex; align-items: flex-end; gap: 10px; height: 78px; }
.mock-eq i {
  flex: 1; border-radius: 6px;
  background: linear-gradient(180deg, var(--gold-hi), var(--gold-lo));
  transform-origin: bottom;
  animation: eq-bounce 2.4s ease-in-out infinite alternate;
}
.mock-eq i:nth-child(1) { height: 42%; animation-delay: -.2s; }
.mock-eq i:nth-child(2) { height: 68%; animation-delay: -.9s; }
.mock-eq i:nth-child(3) { height: 50%; animation-delay: -1.5s; }
.mock-eq i:nth-child(4) { height: 84%; animation-delay: -.5s; }
.mock-eq i:nth-child(5) { height: 58%; animation-delay: -1.9s; }
.mock-eq i:nth-child(6) { height: 74%; animation-delay: -1.2s; }
@keyframes eq-bounce { from { transform: scaleY(.55); } to { transform: scaleY(1); } }

.mock-codec { margin-top: auto; }
.mock-codec__row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.mock-codec strong { font-family: var(--font-display); font-size: 26px; font-weight: 800; letter-spacing: -.02em; }
.mock-codec__logo { height: 30px; width: auto; }
.mock-tier { display: flex; gap: 4px; }
.mock-tier i { width: 17px; height: 6px; border-radius: 3px; background: linear-gradient(90deg, var(--gold-hi), var(--gold-lo)); }
.mock-codec__meta { display: block; margin-top: 8px; color: var(--text-mute); font-size: 13px; }

.mock-pills { margin-top: auto; display: flex; flex-wrap: wrap; gap: 8px; }
.mock-pills span {
  padding: 8px 14px; border-radius: 999px; font-size: 13px; font-weight: 600;
  color: var(--text-dim); background: rgba(0,0,0,.35); border: 1px solid var(--border);
}
.mock-pills .is-on {
  color: #1a1406; border-color: transparent;
  background: linear-gradient(135deg, var(--gold-hi), var(--gold-lo));
}

.mock-toggles { margin-top: auto; display: grid; gap: 12px; }
.mock-toggle { display: flex; align-items: center; gap: 12px; font-size: 13.5px; color: var(--text-dim); font-weight: 500; }
.mock-toggle i {
  flex: none; width: 40px; height: 22px; border-radius: 11px; position: relative;
  background: rgba(0,0,0,.4); border: 1px solid var(--border);
}
.mock-toggle i::after {
  content: ""; position: absolute; top: 2px; left: 2px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--text-mute);
}
.mock-toggle i.is-on { background: linear-gradient(135deg, var(--gold-hi), var(--gold-lo)); border-color: transparent; }
.mock-toggle i.is-on::after { left: auto; right: 2px; background: #1a1406; }

.mock-tray {
  margin-top: auto; display: flex; align-items: center; justify-content: flex-end; gap: 10px;
  padding: 9px 14px; border-radius: 12px;
  background: rgba(0,0,0,.42); border: 1px solid var(--border);
}
.mock-tray > span:not(.mock-tray__app):not(.mock-tray__time) {
  width: 8px; height: 8px; border-radius: 50%; background: var(--text-mute); opacity: .55;
}
.mock-tray__app {
  display: grid; place-items: center;
  width: 26px; height: 26px; border-radius: 7px;
  background: rgba(255,255,255,.06); border: 1px solid var(--border-2);
}
.mock-tray__app img { width: 17px; height: 17px; border-radius: 4px; }
.mock-tray__time { color: var(--text-mute); font-size: 12.5px; font-variant-numeric: tabular-nums; }

/* ---------- Cards (trust) ---------- */
.grid { display: grid; gap: 20px; }
.grid--trust { grid-template-columns: repeat(3, 1fr); }
.grid--devices { grid-template-columns: repeat(3, 1fr); }

.card { position: relative; padding: 28px 24px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); transition: transform .3s, border-color .3s, background .3s; }
.card:hover { transform: translateY(-4px); border-color: var(--border-2); background: var(--surface-2); }
.card h3 { margin: 18px 0 8px; font-size: 18px; letter-spacing: -.01em; }
.card p { margin: 0; color: var(--text-dim); font-size: 15px; }
.card--plain { background: transparent; }

.card__icon {
  width: 46px; height: 46px; border-radius: 13px;
  display: grid; place-items: center;
  background: linear-gradient(160deg, rgba(232,190,91,.16), rgba(232,190,91,.05));
  border: 1px solid rgba(232,190,91,.22);
}
.card__icon::before {
  content: ""; width: 22px; height: 22px;
  background: linear-gradient(150deg, var(--gold-hi), var(--gold-lo));
  -webkit-mask: var(--i) center / contain no-repeat;
  mask: var(--i) center / contain no-repeat;
}
.icon--feather  { --i: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='black' d='M20 4c-6 0-11 3-13 9l-3 7 2 1 2-4h6v-2H9c2-4 6-6 9-6V4Z'/></svg>"); }
.icon--noaccount{ --i: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='black' d='M12 12a4 4 0 1 0 0-8 4 4 0 0 0 0 8Zm-8 9a8 8 0 0 1 16 0v1H4v-1Zm16.7-16.3-16 16 1.4 1.4 16-16-1.4-1.4Z'/></svg>"); }
.icon--local    { --i: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='black' d='M4 5h16a1 1 0 0 1 1 1v8a1 1 0 0 1-1 1H4a1 1 0 0 1-1-1V6a1 1 0 0 1 1-1Zm4 13h8v2H8v-2Z'/></svg>"); }

/* ---------- Split section ---------- */
.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.split__text .section__title, .split__text .section__lead { text-align: left; margin-left: 0; }
.checklist { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 14px; }
.checklist li { position: relative; padding-left: 34px; color: var(--text-dim); font-size: 15.5px; }
.checklist li::before {
  content: ""; position: absolute; left: 0; top: 3px; width: 20px; height: 20px; border-radius: 50%;
  background: linear-gradient(150deg, rgba(232,190,91,.9), rgba(198,146,30,.9));
}
.checklist li::after {
  content: ""; position: absolute; left: 4px; top: 7px; width: 12px; height: 12px;
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='black' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/></svg>") center/contain no-repeat;
  mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='black' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/></svg>") center/contain no-repeat;
  background: #1a1406;
}

/* ---------- Devices ---------- */
.device {
  position: relative; overflow: hidden;
  padding: 30px 26px; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface); transition: transform .3s, border-color .3s, background .3s;
}
.device::after {
  content: ""; position: absolute; right: -12%; bottom: -26%; width: 190px; height: 190px;
  background: linear-gradient(150deg, var(--gold-hi), var(--gold-lo));
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='black' d='M12 3a9 9 0 0 0-9 9v5a3 3 0 0 0 3 3h2v-8H6v0a6 6 0 0 1 12 0v0h-2v8h2a3 3 0 0 0 3-3v-5a9 9 0 0 0-9-9Z'/></svg>") center/contain no-repeat;
  mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='black' d='M12 3a9 9 0 0 0-9 9v5a3 3 0 0 0 3 3h2v-8H6v0a6 6 0 0 1 12 0v0h-2v8h2a3 3 0 0 0 3-3v-5a9 9 0 0 0-9-9Z'/></svg>") center/contain no-repeat;
  opacity: .05; transition: opacity .3s, transform .3s;
}
.device:hover { transform: translateY(-4px); border-color: var(--border-2); background: var(--surface-2); }
.device:hover::after { opacity: .09; transform: rotate(-6deg); }
.device--feature { border-color: rgba(232,190,91,.32); background: linear-gradient(180deg, rgba(232,190,91,.07), var(--surface)); }
.device__mark {
  display: inline-grid; place-items: center; width: 62px; height: 62px; border-radius: 17px; margin-bottom: 18px;
  font-family: var(--font-display); font-weight: 800; font-size: 20px; letter-spacing: -.02em;
  color: var(--gold-hi);
  background: linear-gradient(160deg, #17171d, #0c0c10); border: 1px solid var(--border-2);
}
.device h3 { margin: 0 0 8px; font-size: 20px; letter-spacing: -.01em; }
.device p { margin: 0; color: var(--text-dim); font-size: 15px; }
.devices__note { text-align: center; color: var(--text-mute); font-size: 14px; margin: 34px auto 0; max-width: 60ch; }

/* ---------- Gallery ---------- */
.gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.gallery__item { margin: 0; }
.gallery__item--wide { grid-column: 1 / -1; }
.gallery figcaption { margin-top: 16px; text-align: center; color: var(--text-mute); font-size: 14px; }

/* ---------- Download ---------- */
.download__inner {
  position: relative; text-align: center; overflow: hidden;
  padding: clamp(52px, 8vw, 88px) 24px;
  border: 1px solid var(--border-2); border-radius: 36px;
  background: linear-gradient(180deg, var(--bg-3), #090b0f);
}
.download__glow {
  position: absolute; inset: -40% 10% auto 10%; height: 420px; z-index: 0;
  background: radial-gradient(closest-side at 50% 0%, rgba(232,190,91,.26), transparent 70%);
  filter: blur(10px);
}
.download__inner > *:not(.download__glow) { position: relative; z-index: 1; }
.download__logo { margin: 0 auto 24px; border-radius: 19px; box-shadow: var(--shadow-sm); }
.download .section__title, .download .section__lead { text-align: center; }
.download__inner .hero__actions { margin-top: 32px; }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 12px; }
.faq__item {
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--surface); overflow: hidden; transition: border-color .25s, background .25s;
}
.faq__item[open] { border-color: var(--border-2); background: var(--surface-2); }
.faq__item summary {
  list-style: none; cursor: pointer; padding: 20px 22px;
  font-weight: 600; font-size: 17px; display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: ""; width: 20px; height: 20px; flex: none;
  background: var(--text-dim);
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='black' d='M11 5h2v6h6v2h-6v6h-2v-6H5v-2h6z'/></svg>") center/contain no-repeat;
  mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='black' d='M11 5h2v6h6v2h-6v6h-2v-6H5v-2h6z'/></svg>") center/contain no-repeat;
  transition: transform .3s;
}
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__body { padding: 0 22px 22px; }
.faq__body p { margin: 0; color: var(--text-dim); }
.faq__body a { color: var(--gold); font-weight: 600; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--border); background: var(--bg-2); padding: 60px 0 34px; }
.footer__inner { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid var(--border); }
.footer__tag { color: var(--text-dim); font-size: 15px; max-width: 34ch; margin: 16px 0 0; }
.footer__cols { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.footer__col h4 { margin: 0 0 14px; font-size: 13px; letter-spacing: .06em; text-transform: uppercase; color: var(--text-mute); }
.footer__col a { display: block; color: var(--text-dim); font-size: 14.5px; padding: 5px 0; transition: color .2s; }
.footer__col a:hover { color: var(--text); }
.footer__legal { padding-top: 26px; }
.footer__legal p { color: var(--text-mute); font-size: 13px; max-width: 92ch; margin: 0 0 10px; }
.footer__legal strong { color: var(--text-dim); font-weight: 600; }
.footer__copy { color: var(--text-mute); }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s cubic-bezier(.2,.7,.3,1), transform .7s cubic-bezier(.2,.7,.3,1); }
.reveal.is-in { opacity: 1; transform: none; }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .aurora i, .mock-eq i, .chip, .hero__badge-dot { animation: none !important; }
  .marquee__track { animation: none; }
  .shot3d { transform: none !important; transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .bento { grid-template-columns: repeat(2, 1fr); }
  .bcard--2, .bcard--3, .bcard--4 { grid-column: span 1; }
  .bcard--4 { grid-column: span 2; }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .nav__links { display: none; }
  .chip { display: none; }
}
@media (max-width: 720px) {
  .nav__cta { display: none; }
  .nav__burger { display: block; }
  .grid--trust, .grid--devices { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr; }
  .hero { padding-top: 64px; }
  .hero__shot { margin-top: 46px; }
  .shot3d { transform: none; }
  .footer__inner { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .bento { grid-template-columns: 1fr; }
  .bcard--4 { grid-column: span 1; }
  .btn--lg { width: 100%; justify-content: center; }
  .footer__cols { grid-template-columns: 1fr 1fr; }
}
