:root { --bg: #f6f7fb; --card: #ffffff; --text: #141a2e; --muted: #5a6380; --accent: #2f5fe8; --line: #e3e7f2; }
@media (prefers-color-scheme: dark) { :root { --bg: #0f1324; --card: #171c33; --text: #eef1fb; --muted: #a3abc7; --accent: #7aa0ff; --line: #262d4a; } }
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
header, main, footer { max-width: 720px; margin: 0 auto; padding: 0 16px; }
header { padding-top: 20px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; color: var(--text); text-decoration: none; }
.brand img { border-radius: 9px; }
main { padding-top: 12px; padding-bottom: 40px; }
h1 { font-size: 30px; line-height: 1.2; margin: 18px 0 6px; }
h2 { font-size: 19px; margin: 28px 0 6px; }
.meta { color: var(--muted); margin-top: 0; }
a { color: var(--accent); }
ul { padding-left: 22px; }
li { margin: 6px 0; }
details { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; margin: 10px 0; }
summary { font-weight: 600; cursor: pointer; }
details p { margin: 8px 0 0; color: var(--muted); }
footer { padding-bottom: 32px; color: var(--muted); font-size: 14px; border-top: 1px solid var(--line); padding-top: 16px; }
.hero { text-align: center; }
.hero-icon { border-radius: 28px; margin-top: 24px; box-shadow: 0 12px 30px rgba(20, 30, 80, .25); }
.lede { font-size: 18px; color: var(--muted); }
.points { list-style: none; padding: 0; text-align: left; max-width: 480px; margin: 22px auto; }
.points li { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; }
.soon { font-weight: 600; }