:root{--bg:#05060c;--bg-alt:#0a0c18;--card:#0d0f1e;--card-border:#1c2140;--cyan:#00e5ff;--violet:#a855f7;--magenta:#ff2e9f;--text:#eef0fb;--text-dim:#767ea3;--line:#1a1d33}*{box-sizing:border-box;margin:0;padding:0}body{background:radial-gradient(ellipse 900px 500px at 15% -10%,rgba(168,85,247,.2),transparent 60%),radial-gradient(ellipse 700px 500px at 100% 10%,rgba(0,229,255,.14),transparent 60%),var(--bg);color:var(--text);font-family:Space Grotesk,-apple-system,sans-serif}.mono{font-family:JetBrains Mono,monospace}a{color:inherit}header{display:flex;align-items:center;justify-content:space-between;padding:20px 6vw;border-bottom:1px solid var(--line);position:-webkit-sticky;position:sticky;top:0;z-index:10;background:rgba(5,6,12,.82);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.logo{font-size:1.2rem;font-weight:700}.logo span{background:linear-gradient(90deg,var(--cyan),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}.hero{padding:8vh 6vw 5vh;max-width:920px}.eyebrow{font-family:JetBrains Mono,monospace;font-size:.78rem;color:var(--cyan);border:1px solid rgba(0,229,255,.35);display:inline-block;padding:5px 12px;border-radius:999px;margin-bottom:22px}.hero h1{font-size:clamp(2rem,5vw,3.2rem);line-height:1.08;font-weight:700;max-width:16ch}.hero h1 .grad{background:linear-gradient(90deg,var(--cyan),var(--violet) 60%,var(--magenta));-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{margin-top:18px;color:var(--text-dim);max-width:46ch;line-height:1.6}section.cat{padding:10px 6vw 40px}.cat-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:18px;padding-top:26px;border-top:1px solid var(--line)}.cat-head h2{font-size:1.25rem;font-weight:700}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));grid-gap:16px;gap:16px}.card{background:linear-gradient(160deg,var(--card),var(--bg-alt));border:1px solid var(--card-border);border-radius:10px;padding:20px;display:flex;flex-direction:column;gap:10px;position:relative;overflow:hidden;text-decoration:none}.card:before{content:"";position:absolute;inset:0 0 auto 0;height:2px;background:linear-gradient(90deg,var(--cyan),var(--violet),var(--magenta));opacity:.7}.card .tag{font-family:JetBrains Mono,monospace;font-size:.7rem;color:var(--violet)}.card h3{font-size:1.02rem;font-weight:700}.card p{font-size:.85rem;color:var(--text-dim);line-height:1.5}.card .cta{margin-top:4px;color:var(--cyan);font-size:.84rem;font-weight:600;padding-top:12px}.card .cta,footer{border-top:1px solid var(--line)}footer{padding:40px 6vw 60px;color:var(--text-dim);font-size:.82rem}