:root{--obsidian:#0a0b0d;--graphite:#14161a;--grid-gray:#262a31;--paper:#e9ecf2;--ink:#8a93a6;--technical-blue:#3d7fff;--audit-green:#2fbf71;--amber:#e6a23c;--verification-red:#e5484d}*{box-sizing:border-box}html,body{background:var(--obsidian);color:var(--paper);margin:0;padding:0}body{-webkit-font-smoothing:antialiased;font-family:Inter,system-ui,sans-serif}.mono{font-family:JetBrains Mono,monospace}.eyebrow{letter-spacing:.12em;text-transform:uppercase;color:var(--technical-blue);align-items:center;gap:10px;font-family:JetBrains Mono,monospace;font-size:12px;display:flex}h1,h2,h3{letter-spacing:-.02em;margin:0;font-family:Inter Tight,Inter,system-ui,sans-serif;font-weight:600}a{color:inherit}.proof-node{flex-shrink:0;width:10px;height:10px;position:relative}.proof-node .core{background:var(--technical-blue);border-radius:50%;position:absolute;inset:3px}.proof-node .ring{border:1px solid var(--technical-blue);opacity:.5;border-radius:50%;animation:2.4s ease-in-out infinite proof-pulse;position:absolute;inset:0}.proof-node.verified .ring{opacity:1;animation:none;inset:-2px}.proof-node.verified .core{background:var(--audit-green)}@keyframes proof-pulse{0%{opacity:.6;transform:scale(1)}50%{opacity:0;transform:scale(1.8)}to{opacity:0;transform:scale(1)}}.proof-line{background:var(--grid-gray);flex:1;height:1px;position:relative;overflow:hidden}.proof-line:after{content:"";background:linear-gradient(90deg, transparent, var(--technical-blue), transparent);width:30%;height:100%;animation:2.8s linear infinite signal-sweep;position:absolute;top:0;left:-30%}@keyframes signal-sweep{0%{left:-30%}to{left:100%}}.card{background:var(--graphite);border:1px solid var(--grid-gray);border-radius:8px;padding:28px}.btn-primary{background:var(--technical-blue);color:#fff;cursor:pointer;border:none;border-radius:6px;padding:13px 22px;font-size:15px;font-weight:500;text-decoration:none;display:inline-block}.btn-secondary{color:var(--paper);border:1px solid var(--grid-gray);cursor:pointer;background:0 0;border-radius:6px;padding:13px 22px;font-size:15px;font-weight:500;text-decoration:none;display:inline-block}