:root{
  --bg:#0b0d12; /* near-black */
  --panel:#11151c;
  --text:#e8ebf0;
  --muted:#a6adbb;
  --brand:#4fd1c5; /* teal */
  --brand-2:#7c3aed; /* violet */
  --accent:#f59e0b; /* amber */
  --card:#0f131a;
  --border:#1e2530;
  --radius:14px;
  --max:1140px;
  --shadow:0 10px 30px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.02);
}
*{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,Helvetica,Arial,sans-serif;}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

.container{max-width:var(--max);margin:0 auto;padding:0 20px}
.section{padding:80px 0}
.section.alt{background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(0,0,0,0) 40%), #0a0d12}
.section-head{margin-bottom:28px}
.section-head h2{font-size:40px;letter-spacing:-.02em;margin:0 0 8px}
.section-head .muted{color:var(--muted);margin:0}
.muted{color:var(--muted)}
.lead{font-size:18px;color:#d4d8e1}
.eyebrow{color:var(--brand);font-weight:600;letter-spacing:.08em;text-transform:uppercase;margin:0 0 10px}

.grid{display:grid;gap:24px}
.grid.two{grid-template-columns:1.1fr .9fr}
.grid.three{grid-template-columns:repeat(3,1fr)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:44px;padding:0 16px;border-radius:12px;border:1px solid var(--border);background:transparent;color:var(--text);transition:all .2s ease;box-shadow:var(--shadow)}
.btn:hover{transform:translateY(-1px);border-color:#2b3443}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));border-color:transparent;color:#081016;font-weight:700}
.btn-primary:hover{filter:saturate(1.1)}
.btn-light{background:#fff;color:#111;border-color:transparent;font-weight:600}
.btn-ghost{background:transparent;color:var(--text)}
.btn.full{width:100%}

.site-header{position:sticky;top:0;z-index:50;background:rgba(11,13,18,.6);backdrop-filter:saturate(160%) blur(12px);border-bottom:1px solid rgba(255,255,255,.04)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-family:Rubik,Inter,system-ui,sans-serif;font-weight:700;font-size:20px;letter-spacing:.02em;background:linear-gradient(135deg,#fff,var(--brand));-webkit-background-clip:text;background-clip:text;color:transparent}
.nav a{margin-left:18px;color:#dfe3ea}
.nav .btn{margin-left:12px}

.hero{padding:96px 0}
.hero .grid{align-items:center}
.hero h1{font-size:54px;line-height:1.06;letter-spacing:-.02em;margin:0 0 12px}
.hero .cta-row{display:flex;gap:12px;margin-top:18px}
.hero-meta{display:flex;gap:16px;color:var(--muted);margin-top:18px;font-size:14px;flex-wrap:wrap}
.hero-visual{position:relative;min-height:340px;background:radial-gradient(1200px 500px at 20% -20%, rgba(79,209,197,.25), rgba(0,0,0,0) 60%), radial-gradient(700px 400px at 90% 10%, rgba(124,58,237,.25), rgba(0,0,0,0) 60%);border-radius:24px;border:1px solid var(--border);overflow:hidden}
.orb{position:absolute;border-radius:50%;filter:blur(22px);opacity:.8}
.orb-1{width:220px;height:220px;left:-30px;top:-30px;background:radial-gradient(circle at 30% 30%, #67e8f9, rgba(79,209,197,.5))}
.orb-2{width:240px;height:240px;right:-40px;bottom:-40px;background:radial-gradient(circle at 70% 70%, #a78bfa, rgba(124,58,237,.4))}
.hero-visual .pattern{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);background-size:28px 28px;mix-blend:overlay;opacity:.5}

.cards{margin-top:12px}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);transition:transform .2s ease, border-color .2s ease}
.card:hover{transform:translateY(-2px);border-color:#2b3443}
.card h3{margin:0 0 10px;font-size:20px}
.card p{margin:0 0 14px;color:#cdd3de}
.list{margin:0;padding-left:18px;color:#cbd2df}
.list li{margin:6px 0}

.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;list-style:none;padding:0;margin:0}
.steps li{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.steps h4{margin:0 0 8px}

.cta{background:linear-gradient(135deg, rgba(79,209,197,.15), rgba(124,58,237,.15));border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:12px}

.form .field{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}
.form label{color:#d7dbe4}
.form input,.form textarea{background:#0c1016;border:1px solid var(--border);border-radius:12px;color:var(--text);padding:10px 12px;font:inherit;outline:none}
.form input:focus,.form textarea:focus{border-color:#2b3443}
.form-note{color:var(--muted);font-size:13px;margin-top:6px}

.site-footer{padding:28px 0;border-top:1px solid rgba(255,255,255,.06);background:rgba(11,13,18,.7);backdrop-filter:saturate(160%) blur(12px)}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}
.foot-links a{margin-right:12px;color:#dfe3ea}

/* Responsive */
@media (max-width: 1024px){
  .grid.two{grid-template-columns:1fr}
  .grid.three{grid-template-columns:repeat(2,1fr)}
  .hero h1{font-size:42px}
}
@media (max-width: 640px){
  .grid.three{grid-template-columns:1fr}
  .hero{padding:72px 0}
  .hero h1{font-size:36px}
  .cta-inner{flex-direction:column;align-items:flex-start}
}
