:root{--bg:#070b14;--card:#0e1626;--line:#1e2c47;--text:#e8eefc;--muted:#93a4c4;--brand:#5b8cff;--brand2:#8b5cf6}*{box-sizing:border-box}body{margin:0;background:radial-gradient(1000px 500px at 20% -10%,#16295e55,transparent),var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,sans-serif}a{color:inherit;text-decoration:none}.nav{display:flex;justify-content:space-between;align-items:center;padding:16px 32px;border-bottom:1px solid var(--line);position:-webkit-sticky;position:sticky;top:0;background:#070b14cc;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:10}.logo{font-weight:800;font-size:20px}.logo span{color:var(--brand)}nav{display:flex;gap:22px;align-items:center;color:var(--muted)}nav a:hover{color:#fff}main{max-width:1080px;margin:0 auto}footer,main{padding:32px}footer{text-align:center;color:var(--muted);border-top:1px solid var(--line)}.hero h1{font-size:52px;line-height:1.05;margin:24px 0}.hero p{color:var(--muted);font-size:19px;max-width:640px}.grad{background:linear-gradient(90deg,var(--brand),var(--brand2));-webkit-background-clip:text;background-clip:text;color:transparent}.btn{display:inline-block;background:linear-gradient(90deg,var(--brand),var(--brand2));color:#fff;padding:12px 22px;border-radius:10px;font-weight:700;border:0;cursor:pointer}.btn.small{padding:8px 16px}.btn.secondary{background:var(--card);border:1px solid var(--line)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:16px;gap:16px;margin:28px 0}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px}.card h3{margin-top:0}.muted{color:var(--muted)}.bar{height:8px;background:#1a2742;border-radius:99px;overflow:hidden}.bar>i{display:block;height:100%;background:linear-gradient(90deg,var(--brand),var(--brand2))}input,select,textarea{background:#0a1220;border:1px solid var(--line);color:var(--text);border-radius:10px;padding:11px 14px;width:100%}table{width:100%;border-collapse:collapse}td,th{padding:12px;border-bottom:1px solid var(--line);text-align:left}.pill{padding:3px 10px;border-radius:99px;background:#1a2742;font-size:12px}.chatbox{display:flex;flex-direction:column;gap:12px}.msg{padding:14px 16px;border-radius:14px;max-width:85%}.msg.user{align-self:flex-end;background:#1d3a75}.msg.assistant{align-self:flex-start;background:var(--card);border:1px solid var(--line);white-space:pre-wrap}.row{display:flex;gap:12px}.row>*{flex:1 1}pre{white-space:pre-wrap;background:#0a1220;border:1px solid var(--line);border-radius:12px;padding:16px;max-height:560px;overflow:auto}