:root{--bg:#050505;--panel:#0d0d0d;--line:#252525;--text:#f2f2f2;--muted:#8d8d8d}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif}main{min-height:100vh;padding:28px;max-width:1200px;margin:auto}.hero{position:relative;overflow:hidden;border:1px solid var(--line);padding:80px 48px;background:linear-gradient(135deg,#0d0d0d,#030303)}.grid{position:absolute;inset:0;background-image:linear-gradient(#ffffff08 1px,transparent 1px),linear-gradient(90deg,#ffffff08 1px,transparent 1px);background-size:40px 40px;pointer-events:none}.hero>*:not(.grid){position:relative}.eyebrow,b{font:12px monospace;letter-spacing:2px;color:var(--muted)}h1{font-size:clamp(46px,10vw,110px);line-height:.88;letter-spacing:-5px;margin:20px 0}h1 span{color:#777}.lead{max-width:540px;color:var(--muted);font-size:18px;line-height:1.6}.actions{display:flex;gap:12px;margin-top:30px}.btn{padding:14px 20px;border:1px solid #444;color:#fff;text-decoration:none;font:12px monospace;letter-spacing:1px}.primary{background:#fff;color:#000}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:12px}.features article{border:1px solid var(--line);background:var(--panel);padding:28px;min-height:190px}.features h2{letter-spacing:1px}.features p{color:var(--muted);line-height:1.6}@media(max-width:700px){main{padding:12px}.hero{padding:60px 24px}.features{grid-template-columns:1fr}h1{letter-spacing:-3px}}