body { margin: 0; min-height: 100vh; display: grid; place-items: center; font-family: Inter, system-ui, sans-serif; background: #f6faff; color: #0f172a; } main { width: min(720px, calc(100% - 48px)); } p { color: #2563eb; font-weight: 800; text-transform: uppercase; } h1 { margin: 0 0 16px; font-size: clamp(36px, 7vw, 72px); line-height: 1; } span { color: #475569; font-size: 18px; }