:root { color-scheme: light; font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #17171c; background: #f6f7fb; }
* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; }
a { color: #245ae9; }
a:focus-visible, button:focus-visible { outline: 3px solid #7b2fff; outline-offset: 4px; border-radius: 4px; }
.shell { width: min(860px, calc(100% - 32px)); margin: 0 auto; }
.topbar { position: sticky; top: 0; z-index: 2; border-bottom: 1px solid #dfe3ee; background: rgba(255,255,255,.92); backdrop-filter: blur(16px); }
.topbar .shell { min-height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.brand { color: #17171c; font-weight: 800; text-decoration: none; letter-spacing: -.03em; }
.brand span { color: #6a32ff; }
.topbar nav { display: flex; flex-wrap: wrap; gap: 16px; font-size: .9rem; }
.topbar nav a { color: #4a4d57; text-decoration: none; }
main { padding: clamp(56px, 9vw, 108px) 0; }
.card { padding: clamp(28px, 6vw, 64px); border: 1px solid #e0e4ee; border-radius: 28px; background: rgba(255,255,255,.94); box-shadow: 0 28px 80px rgba(48,55,88,.10); }
.eyebrow { margin: 0 0 12px; color: #6a32ff; font-size: .78rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
h1 { max-width: 18ch; margin: 0 0 20px; font-size: clamp(2.25rem, 7vw, 4.7rem); line-height: .98; letter-spacing: -.065em; }
h2 { margin-top: 38px; letter-spacing: -.025em; }
p, li { color: #575b68; line-height: 1.75; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 20px; border-radius: 999px; background: #17171c; color: #fff; font-weight: 750; text-decoration: none; }
.button.secondary { border: 1px solid #ccd2df; background: #fff; color: #17171c; }
footer { padding: 28px 0 44px; color: #747987; font-size: .86rem; text-align: center; }
@media (max-width: 580px) { .topbar .shell { align-items: flex-start; flex-direction: column; padding-block: 14px; } }