:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--background:#060a0f;--surface:#0d151e;--surface-hover:#111e2a;--border:#233444;--text:#f4f8fb;--muted:#a9bac8;--cyan:#00d4ff;--gold:gold;--green:#28e27d}*{box-sizing:border-box}html,body{background:var(--background);min-height:100%;color:var(--text);margin:0;font-family:Arial,Helvetica,sans-serif}body{padding:0 24px}main{width:min(1100px,100%);margin:0 auto;padding:72px 0}.hero{border-bottom:1px solid var(--border);padding-bottom:32px}.eyebrow{color:var(--gold);letter-spacing:.16em;margin:0 0 12px;font-size:13px;font-weight:700}h1{color:var(--cyan);margin:0;font-size:clamp(42px,7vw,72px);line-height:1}h2{color:var(--cyan);font-size:clamp(26px,4vw,38px)}.subtitle{color:var(--gold);margin:18px 0 0;font-size:clamp(18px,3vw,26px)}.introduction{max-width:850px;padding:40px 0 28px}.introduction p,main>p{color:var(--muted);font-size:18px;line-height:1.65}.navigation{grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px;display:grid}.navigation a{min-height:150px;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:18px;flex-direction:column;gap:14px;padding:24px;text-decoration:none;transition:background .16s,border-color .16s,transform .16s;display:flex}.navigation a:hover,.navigation a:focus-visible{background:var(--surface-hover);border-color:var(--cyan);outline:none;transform:translateY(-2px)}.navigation strong{color:var(--cyan);font-size:20px}.navigation span{color:var(--muted);line-height:1.5}.back{color:var(--cyan);margin-bottom:32px;text-decoration:none;display:inline-block}.back:hover,.back:focus-visible{text-decoration:underline}@media (max-width:760px){body{padding:0 18px}main{padding:42px 0}.navigation{grid-template-columns:1fr}}