:root{
  --bg:#0b0c10;
  --panel:#11131a;
  --panel2:#0f1220;
  --text:#e8eaf0;
  --muted:#a7adbb;
  --accent:#6ee7ff;
  --border:rgba(255,255,255,.08);
  --shadow:0 10px 30px rgba(0,0,0,.45);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: radial-gradient(1200px 600px at 20% 0%, rgba(110,231,255,.10), transparent 60%),
              radial-gradient(900px 500px at 90% 10%, rgba(167,139,250,.10), transparent 55%),
              var(--bg);
  color:var(--text);
  line-height:1.55;
}
.container{max-width:1100px;margin:0 auto;padding:0 20px}

.site-header{
  position:sticky;top:0;z-index:20;
  background:rgba(11,12,16,.75);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--border);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{color:var(--text);text-decoration:none;font-weight:700;letter-spacing:.2px}
.nav{display:flex;gap:14px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.nav a{color:var(--muted);text-decoration:none;font-size:14px}
.nav a:hover{color:var(--text)}

.hero{padding:72px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:start}
.hero h1{font-size:44px;line-height:1.1;margin:0 0 14px}
.accent{color:var(--accent)}
.lead{font-size:18px;color:var(--muted);margin:0 0 18px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin:18px 0 16px}
.trust{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.pill{font-size:12px;color:var(--muted);border:1px solid var(--border);padding:8px 10px;border-radius:999px;background:rgba(255,255,255,.02)}

.hero-card{
  background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border:1px solid var(--border);
  border-radius:16px;
  padding:18px 18px 10px;
  box-shadow:var(--shadow);
}
.hero-card h2{font-size:18px;margin:0 0 10px}
.hero-card ul{margin:0;padding-left:18px;color:var(--muted)}
.small{font-size:13px}
.muted{color:var(--muted)}

.section{padding:54px 0}
.section.alt{background:rgba(255,255,255,.02);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.section h2{margin:0 0 18px;font-size:28px}

.card{
  background:rgba(17,19,26,.7);
  border:1px solid var(--border);
  border-radius:16px;
  padding:18px;
  box-shadow:0 8px 20px rgba(0,0,0,.35);
}
.card h3{margin:0 0 10px}
.card p, .card ul{margin:0;color:var(--muted)}
.card ul{padding-left:18px}

.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}

.steps{margin:0;padding-left:18px;color:var(--muted)}
.steps li{margin:10px 0}

.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}
.form{display:grid;gap:12px}
label{display:grid;gap:6px;font-size:14px;color:var(--muted)}
input,textarea{
  width:100%;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.03);
  color:var(--text);
  outline:none;
}
input:focus,textarea:focus{border-color:rgba(110,231,255,.45);box-shadow:0 0 0 4px rgba(110,231,255,.10)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(180deg, rgba(110,231,255,.95), rgba(110,231,255,.75));
  color:#021018;
  border:0;
  padding:12px 16px;
  border-radius:12px;
  text-decoration:none;
  font-weight:700;
  cursor:pointer;
}
.btn:hover{filter:brightness(1.02)}
.btn:active{transform:translateY(1px)}
.btn-ghost{background:transparent;border:1px solid rgba(110,231,255,.35);color:var(--text)}
.btn-small{padding:8px 12px;border-radius:10px;font-size:13px}

.footer{padding:26px 0;border-top:1px solid var(--border)}
.footer-inner{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

@media (max-width: 900px){
  .hero-grid,.grid-2,.grid-3,.contact-grid{grid-template-columns:1fr}
  .hero h1{font-size:36px}
}