:root{color-scheme:dark light;--bg:#07090f;--card:#111620;--text:#f7f8fb;--muted:#aab3c5;--accent:#6d5dfc}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top right,#09282d,var(--bg) 45%);color:var(--text);font:16px/1.65 system-ui,sans-serif}main,nav,footer{max-width:980px;margin:auto;padding:20px}nav{display:flex;justify-content:space-between;align-items:center}a{color:#84c8ff;text-decoration:none}.brand{font-weight:800;color:var(--text)}.hero{padding:70px 20px 30px}.badge{color:#8be6bf}.hero h1{font-size:clamp(38px,7vw,72px);line-height:1;margin:12px 0}.card{background:color-mix(in srgb,var(--card) 92%,transparent);border:1px solid #263043;border-radius:22px;padding:26px;margin:22px 0}.button{display:inline-block;background:linear-gradient(120deg,var(--accent),#25bdea);color:white;padding:13px 20px;border-radius:12px;font-weight:750}.links{display:flex;gap:14px;flex-wrap:wrap}.muted{color:var(--muted)}@media(max-width:600px){.hero{padding-top:38px}.hero h1{font-size:42px}}