:root{
  --bg: #0b0f13;
  --card: #11171d;
  --muted: #6b7a88;
  --text: #e8eef4;
  --accent: #4fb3ff;
  --accent-2: #8ee2ff;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:24px}

.flex{display:flex;gap:16px}
.between{justify-content:space-between}
.center{align-items:center}

.site-header{position:sticky;top:0;background:rgba(11,15,19,.75);backdrop-filter:blur(10px);border-bottom:1px solid #111;z-index:10}
.brand{display:flex;gap:10px;align-items:center;font-weight:800;font-size:20px}
.logo-arch{display:inline-block;width:22px;height:22px;border:3px solid var(--accent);border-bottom:none;border-radius:6px 6px 0 0}
.logo-text strong{color:var(--accent)}

.site-nav a{margin-left:16px;font-weight:600;opacity:.9}
.site-nav .btn{margin-left:24px}

.hero{background: radial-gradient(1200px 500px at 10% 10%, rgba(79,179,255,.15), transparent 60%), radial-gradient(800px 400px at 80% 20%, rgba(142,226,255,.12), transparent 55%);padding:80px 0 48px;border-bottom:1px solid #111}
.hero h1{font-size:42px;line-height:1.1;margin:0 0 12px}
.lead{font-size:18px;color:#cfe2f5;max-width:800px}
.cta-row{display:flex;gap:12px;align-items:center;margin:20px 0 8px}
.trust{display:flex;gap:22px;list-style:none;padding:0;margin:16px 0 0;color:var(--muted);flex-wrap:wrap}

.btn{display:inline-block;padding:12px 18px;background:var(--accent);color:#00233b;border-radius:12px;font-weight:800;border:0;box-shadow:0 6px 20px rgba(79,179,255,.25)}
.btn:hover{transform:translateY(-1px)}
.btn.ghost{background:transparent;border:1px solid var(--accent);color:var(--text)}
.btn.small{padding:8px 12px;border-radius:10px}

.section{padding:56px 0;border-bottom:1px solid #111}
.section.alt{background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0) 60%)}
.section h2{font-size:28px;margin:0 0 20px}

.grid{display:grid;gap:18px}
.grid.two{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid.three{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}

.card{background:var(--card);border:1px solid #1a2330;border-radius:16px;padding:18px;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.card h3{margin-top:6px}

.bullets{padding-left:18px;color:#c1cfdb}
.bullets li{margin:6px 0}

.gallery figure{margin:0}
.ph-img{height:180px;background:linear-gradient(135deg, #1a2530, #0f141a);border:1px solid #1c2732;border-radius:14px;margin-bottom:10px}

.section .narrow{max-width:800px}

label{display:block;margin:10px 0 6px;font-weight:600}
input,select,textarea{width:100%;padding:12px 12px;border-radius:10px;border:1px solid #1c2732;background:#0f141a;color:#e8eef4}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent)}

.hidden{display:none}
.fine{font-size:14px;color:var(--muted)}

.site-footer{padding:28px 0;color:var(--muted)}
.site-footer a{color:#cfe2f5}
@media (max-width:600px){
  .hero h1{font-size:34px}
}

/* Logo image */
.site-logo {
  height: 48px;
  width: auto;
  filter: brightness(1.1);
  transition: opacity .2s ease;
}
.site-logo:hover {
  opacity: .85;
}