:root { font-family: Inter, system-ui, sans-serif; color: #f8fafc; background: #0b1020; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: radial-gradient(circle at top right, #23366e, #0b1020 48%); }
.shell { max-width: 720px; margin: 0 auto; padding: 18vh 32px; }
.eyebrow { color: #86a9ff; text-transform: uppercase; letter-spacing: .14em; font-size: 12px; font-weight: 700; }
h1 { font-size: clamp(42px, 8vw, 76px); line-height: .98; letter-spacing: -.06em; margin: 18px 0; }
p { color: #a9b5cf; font-size: 18px; line-height: 1.6; max-width: 520px; }
button { border: 0; border-radius: 999px; padding: 13px 20px; background: #fff; color: #111827; font-weight: 700; cursor: pointer; }