@font-face{font-family:Inter;src:local("Inter"),local("Inter var");font-display:swap}
:root{
  --bg:#0b1220;--panel:#0f1730;--muted:#93a1b5;--text:#e6edf6;--brand:#6aa8ff;--accent:#21c6b7;--stroke:#1d2a4a;
  --radius:14px;--radius-sm:10px;--radius-xs:8px;--shadow:0 10px 30px rgba(0,0,0,.25);
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.skip-link{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{position:static;width:auto;height:auto;padding:8px 12px;background:var(--accent);color:#082428}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(11,18,32,.7);backdrop-filter: blur(12px);border-bottom:1px solid var(--stroke)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text)}
.brand-mark{display:none}
.brand-text{font-weight:700;letter-spacing:.2px}
.site-nav .nav-list{display:flex;gap:18px;align-items:center;list-style:none;margin:0;padding:0}
.nav-toggle{display:none}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;border-radius:var(--radius-xs);padding:10px 14px;border:1px solid var(--stroke);color:var(--text);background:transparent}
.btn:hover{border-color:var(--brand)}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--accent));border-color:transparent;color:#08131a}
.btn-secondary{background:#121c35}

/* Hero */
.hero{padding:72px 0;background:radial-gradient(1200px 500px at 80% -10%, rgba(33,198,183,0.25), transparent 60%),radial-gradient(900px 400px at 10% -10%, rgba(106,168,255,0.25), transparent 60%)}
.hero-inner{display:grid;gap:18px}
.hero h1{font-size:clamp(28px,4vw,44px);line-height:1.2;margin:0}
.lead{color:var(--muted);font-size:18px;max-width:70ch}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap}
.hero-meta{display:flex;gap:16px;color:var(--muted);flex-wrap:wrap}

/* Sections */
section{padding:56px 0;border-top:1px solid var(--stroke)}
.section-header h2{margin:0 0 10px 0;font-size:26px}
.section-header p{margin:0;color:var(--muted)}

/* Services */
.service-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:22px;align-items:start}
.service-card{background:var(--panel);border:1px solid var(--stroke);border-radius:var(--radius);padding:20px}
.service-summary h3{margin:0 0 6px 0}
.expander{margin-top:8px}
.service-details{margin-top:14px;border-top:1px dashed var(--stroke);padding-top:14px}
.service-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.service-columns h4{margin:.2rem 0}
.service-columns ul{margin:.2rem 0 0 1rem}
.service-columns li{margin:.25rem 0}

/* About */
.about-inner{display:grid;grid-template-columns:2fr 1fr;gap:18px}
.about-card{background:var(--panel);border:1px solid var(--stroke);border-radius:var(--radius);padding:20px}
.contact-list{list-style:none;margin:10px 0 0 0;padding:0;color:var(--muted)}
.contact-list li{margin:.35rem 0}

/* Ventures */
.venture-note{background:#0d1936;border:1px solid var(--stroke);border-radius:var(--radius);padding:18px;color:var(--muted)}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.contact-form{background:var(--panel);border:1px solid var(--stroke);border-radius:var(--radius);padding:20px}
.field{display:grid;gap:6px;margin-bottom:12px}
label{color:var(--muted)}
input,textarea{width:100%;padding:10px 12px;border-radius:10px;border:1px solid var(--stroke);background:#0b1530;color:var(--text)}
input:focus,textarea:focus{outline:2px solid var(--brand);border-color:transparent}
.honeypot{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}
.actions{display:flex;align-items:center;gap:12px}

/* Footer */
.site-footer{border-top:1px solid var(--stroke);padding:24px 0;background:#0a1122}
.footer-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}
.footer-nav{display:flex;gap:14px;list-style:none;margin:0;padding:0}
.brand--footer .brand-mark{width:28px;height:28px}
.legal{color:var(--muted)}

/* Responsive */
@media (max-width: 880px){
  .service-grid{grid-template-columns:1fr}
  .about-inner{grid-template-columns:1fr}
  .service-columns{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
}
@media (max-width: 720px){
  .site-nav .nav-list{display:none;position:absolute;right:20px;top:64px;background:#0a1122;border:1px solid var(--stroke);border-radius:var(--radius);padding:12px;flex-direction:column;min-width:200px}
  .site-nav .nav-list[aria-expanded="true"]{display:flex}
  .nav-toggle{display:inline-flex}
}