:root{
  --bg:#0b0d12; --card:#11141b; --text:#e8edf3; --muted:#9fb3c8;
  --brand:#00b3ff; --accent:#5cf1ff; --border:#1e2430;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif}
a{color:var(--accent);text-decoration:none} a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.site-header{position:sticky;top:0;background:rgba(11,13,18,.85);backdrop-filter:saturate(1.1) blur(8px);border-bottom:1px solid var(--border);z-index:10}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--text)}
.brand-logo{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--accent));color:#001018;font-weight:800}
.brand-text{letter-spacing:.3px}.brand-accent{color:var(--brand)}
.nav a{margin-left:18px;color:var(--muted)} .nav a:hover{color:var(--text)}
.hero{position:relative;padding:80px 0 60px;border-bottom:1px solid var(--border);}
.hero-inner{max-width:900px}
h1{font-size:clamp(28px,4vw,48px);line-height:1.15;margin:0 0 12px}
.lead{font-size:1.125rem;color:var(--muted);margin:0 0 22px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:12px 18px;border-radius:12px;border:1px solid var(--border);transition:transform .08s ease, box-shadow .2s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--accent));color:#001018;border:none}
.btn-secondary{background:#0f141d;color:var(--text)}
.section{padding:56px 0;border-bottom:1px solid var(--border)}
.section.alt{background:linear-gradient(180deg,rgba(0,179,255,.07),transparent)}
h2{font-size:1.8rem;margin:0 0 14px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:16px;min-height:140px}
.steps{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.steps li{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:12px}
.step{display:inline-grid;place-items:center;width:28px;height:28px;margin-right:8px;border-radius:10px;background:var(--brand);color:#001018;font-weight:800}
.contact-form{margin-top:8px}
.contact-form .grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
label{display:grid;gap:6px;font-size:.95rem;color:var(--muted)}
input,textarea{background:#0f141d;color:var(--text);border:1px solid var(--border);border-radius:10px;padding:10px}
textarea{resize:vertical}
.site-footer{padding:18px 0}
.footer-inner{display:flex;justify-content:space-between;align-items:center;color:var(--muted);}
.site-footer .nav a{margin-left:14px}
.hero-glow{position:absolute;inset:-20% -10% auto -10%;height:40%;filter:blur(60px);background:radial-gradient(60% 60% at 50% 20%, rgba(92,241,255,.25), transparent 60%);pointer-events:none}
@media (max-width:700px){ .contact-form .grid{grid-template-columns:1fr} }