:root {
  color-scheme: dark;
  --text: #f4f6f7;
  --muted: #a8b2b9;
  --blue: #9bd9f4;
  --line: rgba(223, 240, 248, 0.18);
  --content: min(1180px, calc(100vw - 48px));
  font-family: Inter, "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { min-width: 320px; background: #071018; }

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  display: flex;
  flex-direction: column;
  color: var(--text);
  background:
    radial-gradient(circle at 50% 18%, rgba(90, 180, 221, 0.18), transparent 34rem),
    linear-gradient(180deg, rgba(4, 11, 17, 0.72), rgba(4, 10, 15, 0.94)),
    url("../assets/hero/scene-bg-1600.avif") center / cover fixed;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgba(8, 20, 29, 0.2), transparent 50%, rgba(8, 20, 29, 0.2));
  pointer-events: none;
}

a { color: inherit; }
a:focus-visible, button:focus-visible { outline: 2px solid #d9f4ff; outline-offset: 5px; }

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 10;
  padding: 9px 14px;
  transform: translateY(-160%);
  border-radius: 999px;
  background: #fff;
  color: #071018;
}
.skip-link:focus { transform: none; }

.product-header, .product-footer {
  width: var(--content);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.product-header { min-height: 76px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-size: 13px; font-weight: 650; letter-spacing: .16em; text-transform: uppercase; }
.brand__mark { width: 30px; aspect-ratio: 1; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.42); border-radius: 50%; font-size: 10px; letter-spacing: 0; }
.language-toggle { border: 1px solid var(--line); border-radius: 999px; padding: 8px 12px; background: rgba(7,16,24,.45); color: var(--text); cursor: pointer; }

.product-page { width: var(--content); margin: auto; padding: clamp(36px, 6vh, 80px) 0 48px; }
.product-intro { max-width: 780px; margin: 0 auto clamp(48px, 8vh, 88px); text-align: center; }
.product-icon { width: clamp(82px, 9vw, 112px); height: auto; border-radius: 24%; filter: drop-shadow(0 18px 35px rgba(0,0,0,.45)); }
.eyebrow { margin: 20px 0 9px; color: var(--blue); font-size: 11px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; }
h1, h2, p { margin-top: 0; }
h1 { margin-bottom: 16px; font-size: clamp(46px, 7vw, 92px); line-height: .95; letter-spacing: -.055em; }
h1 span { color: var(--blue); }
.product-lead { max-width: 650px; margin-inline: auto; color: #d7dde0; font-size: clamp(18px, 2vw, 25px); line-height: 1.45; }

.stores { overflow: hidden; border: 1px solid var(--line); border-radius: 28px; background: rgba(7, 16, 24, .66); box-shadow: 0 28px 80px rgba(0,0,0,.28); backdrop-filter: blur(22px); }
.stores__heading { padding: 28px 32px 24px; border-bottom: 1px solid var(--line); }
.stores__heading-row { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 9px; }
.stores__heading .eyebrow { margin: 0; }
.stores__back { flex-shrink: 0; color: var(--blue); font-size: 11px; font-weight: 700; letter-spacing: .16em; text-align: right; text-decoration: none; text-transform: uppercase; }
.stores__back:hover { text-decoration: underline; text-underline-offset: 4px; }
.stores__heading h2 { margin-bottom: 0; font-size: clamp(25px, 3vw, 38px); letter-spacing: -.035em; }
.stores__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.store-card { position: relative; display: flex; min-width: 0; align-items: center; flex-direction: column; padding: clamp(28px, 5vw, 58px); text-decoration: none; transition: background 180ms ease, transform 180ms ease; }
.store-card + .store-card { border-left: 1px solid var(--line); }
.store-card:hover { background: rgba(155,217,244,.07); }
.store-card__platform { position: absolute; top: 22px; right: 24px; color: var(--muted); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; }
.store-card__qr { width: min(270px, 70%); padding: 15px; border-radius: 22px; background: #fff; box-shadow: 0 18px 48px rgba(0,0,0,.32); }
.store-card__qr img { display: block; width: 100%; height: auto; }
.store-card strong { margin-top: 24px; font-size: 22px; }
.store-card > span:last-child { color: var(--muted); font-size: 13px; }
.stores__web { padding: 28px 32px 32px; border-top: 1px solid var(--line); }
.stores__web .eyebrow { margin-top: 0; }
.stores__web h2 { margin-bottom: 12px; font-size: clamp(21px, 2.5vw, 30px); letter-spacing: -.035em; }
.stores__web-desc { margin: 0; color: var(--text); font-size: 15px; }
.stores__web-desc a { color: var(--blue); text-decoration: none; }
.stores__web-desc a:hover { text-decoration: underline; text-underline-offset: 4px; }
.product-footer { min-height: 74px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; letter-spacing: .08em; }

@media (max-width: 680px) {
  :root { --content: min(100% - 28px, 1180px); }
  body { background-attachment: scroll; }
  .brand { font-size: 11px; }
  .product-page { padding-top: 24px; }
  .product-intro { margin-bottom: 38px; }
  .stores { border-radius: 22px; }
  .stores__heading { padding: 22px; }
  .stores__heading-row { gap: 14px; }
  .stores__back { letter-spacing: .1em; }
  .stores__grid { grid-template-columns: 1fr; }
  .store-card + .store-card { border-top: 1px solid var(--line); border-left: 0; }
  .store-card__qr { width: min(230px, 72vw); }
  .stores__web { padding: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}