:root { color-scheme: dark; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: #0b0e14; color: #f2f4ff; display: grid; place-items: center; padding: 24px; }
.card { width: min(100%, 440px); overflow: hidden; border: 1px solid #4b5683; border-radius: 25px; background: #111724; box-shadow: 0 24px 90px #05070b; }
.banner { min-height: 208px; display: grid; place-items: center; background: radial-gradient(circle at 50% 65%, #3f559b 0, #182655 31%, #27204a 72%, #10162e 100%); }
.banner img { display: block; width: min(80%, 320px); height: auto; }
.content { padding: 26px; }
.eyebrow { margin: 0 0 7px; color: #9bafff; letter-spacing: 0.16em; font-size: 11px; font-weight: 800; }
h1 { margin: 0 0 13px; font-size: 27px; line-height: 1.2; }
p { color: #b7bdd2; line-height: 1.55; }
.note { border-top: 1px solid #333c5b; padding-top: 15px; font-size: 13px; color: #9da6c2; }