:root{color:#e8eeff;background-color:#060a18;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:linear-gradient(#0a1026 0%,#060a18 100%);min-height:100vh;margin:0}.app-shell{flex-direction:column;min-height:100vh;display:flex}.topbar{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#030816d6;border-bottom:1px solid #97b1ff33;justify-content:space-between;align-items:center;padding:18px 26px;display:flex;position:sticky;top:0}.brand{color:#f3f7ff;align-items:center;gap:10px;font-weight:700;text-decoration:none;display:flex}.brand img{width:28px;height:28px}.menu{flex-wrap:wrap;gap:14px;display:flex}.menu-link{color:#b7c7f7;font-weight:500;text-decoration:none}.menu-link.active,.menu-link:hover{color:#fff}.content{flex:1;width:100%;max-width:1100px;margin:0 auto;padding:30px 20px 50px}.page h1{margin:0 0 12px;font-size:clamp(28px,5vw,42px)}.lead{color:#ccd8ff;max-width:70ch;margin:0 0 22px;line-height:1.6}.hero{grid-template-columns:1.1fr 1fr;align-items:center;gap:24px;display:grid}.eyebrow{color:#9cb5ff;text-transform:uppercase;letter-spacing:.1em;margin:0 0 10px;font-size:12px}.hero-image{border:1px solid #9cb4ff66;border-radius:18px;width:100%}.actions{flex-wrap:wrap;gap:12px;display:flex}.btn-primary,.btn-secondary{cursor:pointer;border:none;border-radius:10px;padding:10px 18px;font-size:15px;text-decoration:none;display:inline-block}.btn-primary{color:#fff;background:linear-gradient(135deg,#4d72ff 0%,#7856ff 100%)}.btn-secondary{color:#d8e3ff;background:#5872c738;border:1px solid #9cb4ff59}.cards,.info-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:24px;display:grid}.card{background:#0e1632b3;border:1px solid #99b1ff3d;border-radius:14px;padding:18px}.price{color:#9fc3ff;font-weight:700}.node-pill{color:#d4e1ff;background:#5c81ff29;border:1px solid #84a5ff66;border-radius:999px;margin:0 0 18px;padding:7px 11px;display:inline-block}.auth-page{max-width:480px}.auth-form{gap:12px;margin-top:14px;display:grid}.auth-form label{color:#d2ddff;gap:6px;display:grid}.auth-form input,.auth-form select{color:#f3f7ff;background:#0a1024cc;border:1px solid #97b1ff59;border-radius:8px;padding:11px 12px}.auth-error,.auth-success{border-radius:8px;margin-top:14px;padding:12px}.auth-error{background:#ff5b6e29;border:1px solid #ff708080}.auth-success{background:#5acd7829;border:1px solid #85eca080}.footer{color:#afc0ea;background:#030816b3;border-top:1px solid #97b1ff33}.footer-inner{max-width:1100px;margin:0 auto;padding:18px 22px 24px}.footer-company{color:#dce6ff;margin:0 0 4px;font-weight:600}.footer-meta,.footer-links,.footer-copy{margin:0;font-size:14px;line-height:1.5}.footer-links{margin-top:8px}.footer-links a{color:#c8d7ff;text-decoration:none}.footer-links a:hover{text-decoration:underline}.footer-copy{color:#98acd9;margin-top:8px}@media (width<=820px){.hero{grid-template-columns:1fr}}