* { box-sizing: border-box; }
html { color-scheme: dark; background: #0b0f14; }
body { min-height: 100vh; margin: 0; display: grid; place-items: center; padding: 2rem; font: 1rem/1.6 system-ui, sans-serif; color: #e7edf5; }
main { max-width: 42rem; padding: 2.5rem; border: 1px solid #2a3948; border-radius: 1.25rem; background: #121a24; box-shadow: 0 1rem 3rem #0008; }
.eyebrow { color: #8bd3ff; text-transform: uppercase; letter-spacing: .14em; font-size: .75rem; font-weight: 700; }
h1 { margin: .5rem 0 1rem; font-size: clamp(2rem, 6vw, 4rem); line-height: 1.05; }
p { color: #b4c1cf; }