:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;background:#071018;color:#f5f7fa}a{color:inherit;text-decoration:none}.container{width:min(1080px,calc(100% - 32px));margin:0 auto}.nav{display:flex;justify-content:space-between;align-items:center;padding:22px 0}.brand{font-weight:800;letter-spacing:-.03em}.badge{padding:6px 10px;border:1px solid #284154;border-radius:999px;color:#b8c9d6;font-size:12px}.hero{padding:90px 0 50px;max-width:760px}h1{font-size:clamp(44px,7vw,82px);line-height:.96;letter-spacing:-.055em;margin:0 0 24px}h2{letter-spacing:-.03em}.lead{font-size:20px;line-height:1.6;color:#b8c9d6}.grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:16px;gap:16px;margin:36px 0}.card{background:#0d1a24;border:1px solid #183042;border-radius:18px;padding:20px}.card p{color:#9eb2c2;line-height:1.55}.cta{display:inline-block;background:#f4f8fb;color:#071018;padding:13px 18px;border-radius:12px;font-weight:750;margin-top:14px}.warn{background:#17150b;border:1px solid #4b4215;padding:14px;border-radius:12px;color:#e9dfaa;font-size:14px}.kv{display:grid;grid-template-columns:160px 1fr;grid-gap:10px;gap:10px;margin:8px 0}button,input{font:inherit}button{cursor:pointer}@media(max-width:760px){.grid{grid-template-columns:1fr}.hero{padding-top:55px}.kv{grid-template-columns:1fr}}