body{margin:0;background:#0b0d10;color:#f4f7fb;font:16px/1.65 system-ui,sans-serif}main{max-width:860px;margin:auto;padding:72px 24px}.brand{font-weight:800}h1{font-size:clamp(2.5rem,8vw,5rem);line-height:1.05}.lead{font-size:1.25rem;color:#a8b0bd}.card{background:#12161c;border:1px solid #252c36;border-radius:18px;padding:26px;margin:22px 0}a{color:#7aa7ff}nav{display:flex;gap:18px;border-top:1px solid #252c36;padding-top:26px;margin-top:55px}.small{color:#a8b0bd;font-size:.92rem}