:root { --bg:#0b1220; --card:#0f1a2e; --text:#e9eefb; --muted:#aab6d3; --border:#223252; --accent:#7dd3fc; --accent2:#a78bfa; }
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial; color:var(--text); background:linear-gradient(180deg,#060b14, #0b1220 60%, #070c16);}
a{color:inherit;text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.header{padding:28px 0 40px;border-bottom:1px solid rgba(255,255,255,.06)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{font-weight:800;letter-spacing:.2px}

.links{display:flex;align-items:center;gap:14px;flex-wrap:wrap}

.menu-btn{
  display:none;
  border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.04);
  color:var(--text);
  padding:10px 12px;
  border-radius:12px;
  font-weight:900;
  cursor:pointer;
}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:10px 14px;border-radius:12px;background:linear-gradient(90deg,var(--accent),var(--accent2)); color:#061023;font-weight:700;border:0;cursor:pointer}
.btn.secondary{background:transparent;color:var(--text);border:1px solid rgba(255,255,255,.18)}

.hero{margin-top:34px;display:grid;grid-template-columns:1.2fr .8fr;gap:22px;align-items:start}
.hero h1{font-size:44px;line-height:1.05;margin:0 0 10px}
.hero p{color:var(--muted);font-size:16px;line-height:1.6;margin:0 0 18px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:10px}
.stat{padding:12px;border:1px solid rgba(255,255,255,.10);border-radius:14px;background:rgba(255,255,255,.03)}
.stat-k{font-weight:800}
.stat-v{color:var(--muted);margin-top:4px;font-size:13px}

.hero-card{padding:16px;border-radius:16px;background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.10)}
.card-title{font-weight:800;margin-bottom:10px}
.status{display:flex;gap:10px;align-items:center;padding:12px;border-radius:14px;border:1px solid rgba(255,255,255,.10);background:rgba(255,255,255,.03);margin-bottom:12px}
.status .dot{width:10px;height:10px;border-radius:50%;background:#22c55e}
.status-main{font-weight:800}
.status-sub{color:var(--muted);font-size:12px;margin-top:2px}

.mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.mini{padding:12px;border-radius:14px;border:1px solid rgba(255,255,255,.10);background:rgba(255,255,255,.03)}
.mini-label{color:var(--muted);font-size:12px}
.mini-value{font-size:22px;font-weight:900;margin-top:6px}
.mini-sub{color:var(--muted);font-size:12px;margin-top:4px}

.note{color:var(--muted);font-size:12px;margin-top:12px;line-height:1.5}

.section{padding:54px 0}
.section.alt{background:rgba(255,255,255,.02);border-top:1px solid rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.06)}
h2{font-size:28px;margin:0 0 10px}
.lead{color:var(--muted);max-width:820px;line-height:1.7;margin:0 0 18px}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.card{padding:16px;border-radius:16px;border:1px solid rgba(255,255,255,.10);background:rgba(255,255,255,.03)}
.card h3{margin:0 0 6px}
.card p{margin:0;color:var(--muted);line-height:1.6}

.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}
.list{margin:0;padding-left:18px;color:var(--muted);line-height:1.8}

.callout{padding:16px;border-radius:16px;border:1px solid rgba(255,255,255,.14);background:linear-gradient(90deg,rgba(125,211,252,.12),rgba(167,139,250,.10))}
.callout-title{font-weight:900;margin-bottom:6px}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.step{padding:16px;border-radius:16px;border:1px solid rgba(255,255,255,.10);background:rgba(255,255,255,.03)}
.step-n{width:34px;height:34px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:rgba(125,211,252,.20);font-weight:900;color:var(--text);margin-bottom:10px}

.embed{border-radius:16px;overflow:hidden;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.03)}
iframe{width:100%;height:520px;border:0}

.hint{color:var(--muted);font-size:13px;margin-top:10px}

.form{max-width:860px}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:12px}
label{display:flex;flex-direction:column;gap:8px;color:var(--muted);font-size:13px}
input,textarea{padding:12px 12px;border-radius:12px;border:1px solid rgba(255,255,255,.12);background:rgba(10,16,30,.75);color:var(--text);outline:none}
input:focus,textarea:focus{border-color:rgba(125,211,252,.55)}
.small{color:var(--muted);font-size:12px;line-height:1.6}

.footer{padding:28px 0}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;border-top:1px solid rgba(255,255,255,.06);padding-top:18px}

@media (max-width: 900px){
  .hero{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .two-col{grid-template-columns:1fr}
  .grid{grid-template-columns:1fr}
  .hero h1{font-size:32px}
  iframe{height:420px}

  .menu-btn{display:inline-flex}

  .links{
    display:none;
    width:100%;
    margin-top:12px;
    padding:12px;
    border-radius:14px;
    border:1px solid rgba(255,255,255,.10);
    background:rgba(10,16,30,.75);
  }
  .links.open{display:flex; flex-direction:column; align-items:stretch; gap:10px}
  .links a{padding:10px 10px; border-radius:12px}
  .links a.btn{justify-content:center}
  .nav{align-items:flex-start; flex-wrap:wrap}
}