:root { color-scheme: dark; --ink: #f1f3f8; --muted: #a9b4c9; --accent: #b4a0ff; --line: #2a3548; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: radial-gradient(ellipse at 90% 0%, #293149 0%, transparent 55%), #101a2a; color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 6px; }
header, main, footer { width: min(1120px, calc(100% - 64px)); margin: 0 auto; }
header { min-height: 112px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.wordmark { display: inline-flex; align-items: center; gap: 12px; font-weight: 700; font-size: 23px; letter-spacing: -.6px; }
.platforms { color: var(--muted); font-size: 13px; }
main { padding: 76px 0 72px; }
.eyebrow { color: var(--accent); font-size: 13px; font-weight: 650; letter-spacing: 1.7px; text-transform: uppercase; margin: 0 0 28px; }
h1 { font-size: clamp(48px, 7.4vw, 96px); line-height: 1.03; font-weight: 650; letter-spacing: -.06em; margin: 0 0 30px; }
.intro { color: var(--muted); max-width: 640px; font-size: 20px; line-height: 1.7; margin: 0; }
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 38px; margin-top: 84px; padding-top: 35px; border-top: 1px solid var(--line); }
.number { color: var(--accent); font: 13px ui-monospace, monospace; }
h2 { font-size: 18px; font-weight: 600; margin: 18px 0 12px; }
.features p, .availability, .note { color: var(--muted); font-size: 15px; line-height: 1.75; }
.availability { margin: 50px 0 0; max-width: 680px; }
footer { padding: 26px 0 40px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 20px; color: var(--muted); font-size: 12px; }
.link-page { min-height: calc(100vh - 215px); max-width: 900px; }
.link-page h1 { font-size: clamp(44px, 6vw, 72px); }
.button { display: inline-flex; align-items: center; gap: 32px; background: var(--accent); color: #101a2a; border-radius: 12px; padding: 17px 24px; margin: 32px 0 8px; font-size: 16px; font-weight: 650; }
.button:hover { background: #c5b6ff; }
[hidden] { display: none !important; }
.note { max-width: 560px; }
.text-link { display: inline-block; color: var(--accent); margin-top: 24px; font-size: 15px; }
@media (max-width: 640px) { header, main, footer { width: calc(100% - 40px); } header { min-height: 88px; } .platforms { font-size: 11px; } main { padding-top: 48px; } .intro { font-size: 18px; } .features { grid-template-columns: 1fr; gap: 25px; margin-top: 50px; } .features h2 { margin-top: 12px; } .features p { margin-bottom: 0; } footer { flex-wrap: wrap; } }