:root {
  color-scheme: light dark;
  --background: #f2f6fb;
  --surface: #ffffff;
  --surface-raised: #f8fbff;
  --text: #111827;
  --muted: #516176;
  --link: #075cca;
  --accent: #0875d1;
  --accent-strong: #04509f;
  --violet: #6456d9;
  --border: #d7e1ed;
  --code: #edf3f9;
  --success: #08735b;
  --warning: #8c5400;
  --shadow: 0 22px 65px rgba(16, 35, 62, .11);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html { background: var(--background); color: var(--text); line-height: 1.6; scroll-behavior: smooth; }
body { margin: 0; }
a { color: var(--link); font-weight: 590; text-decoration-thickness: .08em; text-underline-offset: .2em; }
a:hover { color: var(--accent-strong); }
a:focus-visible { outline: 3px solid currentColor; outline-offset: 3px; }
.skip-link { background: var(--surface); border: 1px solid var(--border); border-radius: .6rem; left: 1rem; padding: .65rem .8rem; position: fixed; top: -5rem; z-index: 4; }
.skip-link:focus { top: 1rem; }
.site-header, main, .site-footer { margin: 0 auto; max-width: 76rem; padding-inline: clamp(1.1rem, 4vw, 3.4rem); }
.site-header { align-items: center; display: flex; gap: 1rem 1.8rem; justify-content: space-between; min-height: 5rem; }
.brand { align-items: center; color: var(--text); display: inline-flex; font-size: 1.02rem; font-weight: 760; gap: .65rem; letter-spacing: -.015em; text-decoration: none; white-space: nowrap; }
.brand img { border-radius: .58rem; box-shadow: 0 5px 14px rgba(21, 40, 70, .18); height: 2rem; width: 2rem; }
.nav-menu { margin-left: auto; }
.nav-toggle { display: none; }
.nav-menu-label { display: none; }
.nav-menu > nav { display: block; }
nav ul { align-items: center; display: flex; flex-wrap: wrap; gap: .3rem; justify-content: flex-end; list-style: none; margin: 0; padding: 0; }
nav a { border-radius: .55rem; color: var(--muted); display: inline-block; font-size: .92rem; padding: .42rem .62rem; text-decoration: none; }
nav a:hover, nav a[aria-current="page"] { background: var(--code); color: var(--text); }
nav .nav-cta { background: var(--accent); color: #fff; margin-left: .2rem; padding-inline: .82rem; }
nav .nav-cta:hover, nav .nav-cta[aria-current="page"] { background: var(--accent-strong); color: #fff; }
main { background: var(--surface); border: 1px solid var(--border); border-radius: 1.25rem; box-shadow: var(--shadow); margin-block: 1rem 2rem; min-height: 58vh; overflow: hidden; padding-block: clamp(2.2rem, 6vw, 5rem); }
main > * { max-width: 54rem; }
h1, h2, h3 { letter-spacing: -.025em; line-height: 1.16; }
h1 { font-size: clamp(2.35rem, 6vw, 4.5rem); margin: 0 0 1.1rem; }
h2 { border-top: 1px solid var(--border); font-size: clamp(1.5rem, 3vw, 2rem); margin: 3.4rem 0 1rem; padding-top: 2.4rem; }
h3 { font-size: 1.16rem; margin: 2rem 0 .55rem; }
p { margin: .75rem 0 1.15rem; }
li + li { margin-top: .58rem; }
ul, ol { padding-left: 1.3rem; }
code { background: var(--code); border: 1px solid var(--border); border-radius: .3rem; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; font-size: .9em; padding: .08rem .3rem; }
pre { background: #0a1220; border: 1px solid #23344e; border-radius: .85rem; box-shadow: inset 0 1px rgba(255,255,255,.06); color: #dce9fb; margin: 1.45rem 0; overflow-x: auto; padding: 1.15rem 1.25rem; }
pre code { background: transparent; border: 0; color: inherit; font-size: .88rem; padding: 0; }
.home-hero { align-items: center; display: grid; gap: clamp(2rem, 5vw, 4.5rem); grid-template-columns: minmax(0, 1.04fr) minmax(20rem, .96fr); max-width: none; }
.hero-copy > p:not(.availability-banner):first-of-type { color: var(--muted); font-size: clamp(1.12rem, 2vw, 1.35rem); }
.availability-banner { background: #eaf7f3; border: 1px solid #a8dacc; border-radius: .7rem; color: #075846; font-size: .9rem; font-weight: 650; padding: .72rem .85rem; }
.hero-actions { margin-top: 1.45rem; }
.hero-visual { background: linear-gradient(145deg, #07111f, #10213b); border: 1px solid #263d5f; border-radius: 1.15rem; box-shadow: 0 24px 55px rgba(7, 17, 31, .24); color: #dce9fb; min-width: 0; padding: 1.2rem; }
.hero-visual > img { border-radius: 1.15rem; box-shadow: 0 14px 34px rgba(0, 0, 0, .35); display: block; height: 5.75rem; margin: -3rem 0 1.25rem auto; width: 5.75rem; }
.hero-visual .synthetic-label { color: #a9bad1; font-size: .78rem; font-weight: 720; letter-spacing: .07em; margin: 0 0 .7rem; text-transform: uppercase; }
.hero-visual pre { border-color: #2d4568; box-shadow: none; margin: 0; padding: 1rem; white-space: pre-wrap; }
.content-section { max-width: none; }
.truth-section ul, .status-grid { display: grid; gap: .9rem; grid-template-columns: repeat(3, minmax(0, 1fr)); list-style: none; margin: 1.3rem 0 0; padding: 0; }
.truth-section li, .status-card { background: var(--surface-raised); border: 1px solid var(--border); border-radius: .85rem; margin: 0; padding: 1rem; }
.truth-section li::before { color: var(--success); content: "✓"; display: block; font-size: 1.1rem; font-weight: 800; margin-bottom: .35rem; }
.platform-section { max-width: none; }
.status-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.status-card { border-top: 3px solid var(--accent); color: var(--muted); }
.status-card a { color: var(--text); display: inline-block; font-size: 1.08rem; margin-bottom: .25rem; }
.status-card.status-next-planned { border-top-color: #08735b; }
.status-card.status-future-beta { border-top-color: #b27a24; }
.status-card.status-demand-gated { border-top-color: #6f7784; }
.downloads-intro { max-width: 54rem; }
.downloads-grid { display: grid; gap: 1rem; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 2.2rem; max-width: none; }
.download-card { background: var(--surface-raised); border: 1px solid var(--border); border-radius: .9rem; padding: 1.2rem; }
.download-card h2 { border: 0; font-size: 1.35rem; margin: 0 0 .75rem; padding: 0; }
.download-card .status-line { color: var(--warning); font-size: .88rem; font-weight: 760; letter-spacing: .02em; text-transform: uppercase; }
.download-card.pairing-card { grid-column: 1 / -1; }
.site-footer { color: var(--muted); display: flex; flex-wrap: wrap; font-size: .88rem; gap: .55rem 1.1rem; justify-content: space-between; padding-block: 1rem 2.5rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: .8rem; }
.footer-links a { color: inherit; font-weight: 540; }
@media (max-width: 56rem) {
  .site-header { align-items: center; flex-wrap: wrap; min-height: 4.35rem; padding-block: .7rem; }
  .nav-toggle { clip-path: inset(50%); display: block; height: 1px; overflow: hidden; position: absolute; white-space: nowrap; width: 1px; }
  .nav-menu-label { background: var(--surface); border: 1px solid var(--border); border-radius: .58rem; color: var(--text); cursor: pointer; display: block; font-size: .9rem; font-weight: 720; margin-left: auto; padding: .45rem .7rem; width: max-content; }
  .nav-menu-label::before { content: "☰"; margin-right: .42rem; }
  .nav-menu-label:hover { background: var(--code); }
  .nav-toggle:focus-visible + .nav-menu-label { outline: 3px solid currentColor; outline-offset: 3px; }
  .nav-toggle:checked + .nav-menu-label::before { content: "×"; }
  .nav-toggle:not(:checked) ~ nav { display: none; }
  .nav-menu > nav { padding-top: .65rem; width: min(22rem, calc(100vw - 2.2rem)); }
  nav ul { display: grid; gap: .35rem; grid-template-columns: repeat(2, minmax(0, 1fr)); justify-content: stretch; }
  nav li { margin: 0; }
  nav a { display: block; padding-inline: .6rem; }
  nav .nav-cta { margin-left: 0; }
  .home-hero { grid-template-columns: 1fr; }
  .hero-visual { margin-top: 1rem; }
  .truth-section ul { grid-template-columns: 1fr; }
}
@media (max-width: 36rem) {
  h1 { font-size: clamp(2.1rem, 12vw, 3.2rem); }
  main { border-radius: .85rem; }
  .status-grid, .downloads-grid { grid-template-columns: 1fr; }
  .hero-visual > img { height: 4.75rem; margin-top: -2.5rem; width: 4.75rem; }
  .site-footer { flex-direction: column; }
}
@media (prefers-color-scheme: dark) {
  :root { --background: #070c14; --surface: #0d1521; --surface-raised: #111c2b; --text: #f2f6fb; --muted: #aebcd0; --link: #72b6ff; --accent: #2f89ee; --accent-strong: #57a4fa; --border: #26364b; --code: #152235; --success: #60d4b1; --warning: #f0b55c; --shadow: 0 22px 65px rgba(0, 0, 0, .28); }
  .availability-banner { background: #0d2b26; border-color: #235d50; color: #9ce2cc; }
  nav .nav-cta { background: #1269bd; }
  nav .nav-cta:hover, nav .nav-cta[aria-current="page"] { background: #0f5da9; }
  .brand img { box-shadow: 0 5px 18px rgba(0, 0, 0, .45); }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; } }