:root{--bg:#0B1020;--fg:#E6E9F2;--muted:#A8B0C3;--accent:#0EA5E9;--card:#121832;--line:#1f2742}
*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial;background:var(--bg);color:var(--fg)}
.container{max-width:1080px;margin:0 auto;padding:0 20px}
.site-header{position:sticky;top:0;background:rgba(11,16,32,.85);backdrop-filter: blur(8px); border-bottom:1px solid var(--line); z-index:10}
.site-header .nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-weight:700}
nav a{margin-left:18px;text-decoration:none;color:var(--fg);font-size:14px}
nav a.btn{padding:8px 14px;border:1px solid var(--accent);border-radius:12px}
main{padding-top:24px}
.hero{padding:72px 0 36px;text-align:left}
.hero h1{font-size:40px;line-height:1.1;margin:0 0 12px}
.hero p{color:var(--muted);max-width:760px}
.cta{margin-top:20px}
.btn{display:inline-block;padding:12px 18px;border-radius:12px;background:var(--accent);color:#001018;text-decoration:none;font-weight:600}
.btn.secondary{background:transparent;color:var(--fg);border:1px solid var(--accent)}
.block{padding:48px 0;border-top:1px solid var(--line)}
.block.alt{background:var(--card)}
.block h2{margin-top:0}
.grid{display:grid;gap:20px}
.grid.two{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid.three{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
ul{margin:0 0 0 18px}
.note{margin-top:8px;color:var(--muted);font-size:14px}
.cards .card{padding:18px;border:1px solid var(--line);border-radius:16px;background:#0e1429}
.testimonials blockquote{margin:0 0 12px;padding:12px 16px;border-left:3px solid var(--accent);background:#0e1429;border-radius:8px}
.contact input,.contact textarea{width:100%;padding:10px;border-radius:10px;border:1px solid var(--line);background:#0c1226;color:var(--fg);margin-top:6px}
.contact button{margin-top:10px}
.center{text-align:center}
.signature{color:var(--muted)}
.site-footer{border-top:1px solid var(--line);padding:24px 0;margin-top:36px}
.site-footer .foot{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:14px}
.site-footer a{color:var(--fg)}
.tiny{font-size:12px;color:var(--muted)}