:root{
  --bg:#071823;
  --bg-2:#081b29;
  --panel:#0B1F2F;
  --panel-2:#0e2436;
  --text:#E9F3FF;
  --muted:#BFD9FF;
  --brand:#1EA7FF;
  --brand-2:#5CC8FF;
  --border:rgba(255,255,255,.08);
  --shadow:0 10px 30px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,'Helvetica Neue',Arial,'Noto Sans',sans-serif}
.container{max-width:1152px;margin:0 auto;padding:24px}
header{display:flex;align-items:center;justify-content:space-between;padding:12px 0;position:sticky;top:0;background:linear-gradient(180deg, rgba(7,24,35,.92), rgba(7,24,35,.6));backdrop-filter:saturate(160%) blur(6px);z-index:10}
nav a{color:var(--muted);text-decoration:none;margin-left:18px;font-weight:600}
.hero{position:relative;padding:110px 0;background:
  radial-gradient(1000px 520px at 75% -10%, rgba(30,167,255,.18), transparent),
  linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}
h1{font-size:48px;line-height:1.05;margin:16px 0 10px;letter-spacing:-.02em}
p.lead{font-size:18px;color:var(--muted);max-width:760px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 16px;border-radius:12px;font-weight:700;text-decoration:none;cursor:pointer;transition:transform .08s ease, box-shadow .2s ease}
.btn.primary{background:linear-gradient(180deg, var(--brand), var(--brand-2));color:#001018;border:0;box-shadow:0 8px 22px rgba(30,167,255,.35)}
.btn.primary:active{transform:translateY(1px)}
.btn.ghost{border:1px solid var(--brand);color:var(--muted);background:transparent}
.badge{display:inline-block;padding:6px 10px;border-radius:999px;background:rgba(30,167,255,.12);color:#8dd7ff;font-weight:700;font-size:12px;letter-spacing:.06em;text-transform:uppercase}
section{padding:56px 0}
.grid{display:grid;gap:18px;grid-template-columns:repeat(12,1fr)}
.card{background:linear-gradient(180deg, var(--panel), var(--panel-2));border:1px solid var(--border);border-radius:16px;padding:22px;color:#D7E9FF;box-shadow:var(--shadow)}
h2{font-size:28px;margin:0 0 12px}
h3{font-size:20px;margin:0 0 6px}
.kicker{color:#74C6FF;letter-spacing:.04em;text-transform:uppercase;font-size:12px;margin-bottom:8px}
.span12{grid-column:span 12}.span8{grid-column:span 8}.span6{grid-column:span 6}.span4{grid-column:span 4}.span3{grid-column:span 3}
footer{padding:28px 0;color:#7BAFE6;font-size:14px;border-top:1px solid var(--border);margin-top:40px}
a.link{color:#74C6FF;text-decoration:none}
.logo{display:flex;align-items:center;gap:12px}
.logo img{height:44px;width:auto;display:block}
.logo span{font-weight:800;letter-spacing:.3px}
.icon{width:34px;height:34px;border-radius:10px;background:rgba(30,167,255,.15);display:inline-flex;align-items:center;justify-content:center;margin-bottom:10px}
.contact-section .lead{max-width:820px}
.contact-form{margin-top:16px}
.contact-form .grid{grid-template-columns:repeat(12,1fr)}
input, textarea{
  width:100%;
  background:#091C29;
  border:1px solid rgba(255,255,255,.10);
  color:#E9F3FF;
  border-radius:12px;
  padding:14px 16px;
  font-size:16px;
}
textarea{resize:vertical;min-height:140px}
.contact-form button{margin-top:10px}
.small-note{color:#8fbbe7;font-size:13px;margin-top:8px}
.success{background:#0e2f1f;border:1px solid #1fd189;color:#d8ffea;padding:10px 12px;border-radius:8px;display:none}
.error{background:#2f0e10;border:1px solid #ff4976;color:#ffd8e3;padding:10px 12px;border-radius:8px;display:none}
@media (max-width:920px){
  .span8,.span6,.span4,.span3,.span12{grid-column:span 12}
  h1{font-size:40px}
}