:root{--bg:#1a2233;--card:#202a3f;--text:#e8edf6;--muted:#aeb8cc;--accent:#62e0ff;--accent-2:#7df07a;--border:#2a3650}
*{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,Arial,sans-serif;line-height:1.6;scroll-behavior:smooth}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:24px}
.header{display:flex;align-items:center;justify-content:space-between;padding:16px 0}
.brand{display:flex;align-items:center;gap:12px}
.logo{height:36px}
.brand strong{font-size:18px}
.nav{display:flex;gap:14px;align-items:center;justify-content:center}
.pill{display:inline-block;padding:10px 14px;border-radius:999px;border:1px solid var(--border);background:transparent;color:var(--text);font-weight:600}
.pill:hover{box-shadow:0 0 0 2px rgba(98,224,255,.25),0 4px 16px rgba(0,0,0,.2);transform:translateY(-1px);transition:.2s}
.pill-cta{background:var(--accent);color:#0b1522;border:none}
.pill-cta:hover{box-shadow:0 0 0 2px rgba(98,224,255,.4),0 8px 20px rgba(0,0,0,.25);transform:translateY(-1px);transition:.2s}

.menu-toggle{display:none;border:1px solid var(--border);background:transparent;border-radius:10px;padding:8px}
.menu-toggle span{display:block;width:22px;height:2px;background:var(--text);margin:4px 0}
.mobile-drawer{display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(2px);z-index:50}
.mobile-panel{position:absolute;right:0;top:0;bottom:0;width:75%;max-width:320px;background:var(--card);border-left:1px solid var(--border);padding:20px;display:flex;flex-direction:column;gap:12px}
.mobile-link{display:block;padding:12px;border-radius:12px;border:1px solid var(--border);text-align:left}
.mobile-cta{background:var(--accent);color:#0b1522;border:none}

.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center;padding:60px 0}
.hero h1{font-size:40px;line-height:1.15;margin:0 0 10px}
.sub{color:var(--muted);margin:0 0 16px}
.cardrow{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:28px 0}
.card{background:var(--card);padding:20px;border-radius:20px;border:1px solid var(--border)}
.card h3{margin:0 0 8px}
.card:hover{box-shadow:0 0 0 2px rgba(125,240,122,.2),0 10px 24px rgba(0,0,0,.25);transform:translateY(-2px);transition:.2s}
.footer{border-top:1px solid var(--border);margin-top:40px;padding:24px 0;color:var(--muted);font-size:14px}
.badge{display:inline-block;padding:6px 10px;border:1px solid var(--border);border-radius:999px;color:var(--muted);font-size:12px}
.section{padding:80px 0 60px}
.input, select, textarea{width:100%;padding:12px;border-radius:10px;border:1px solid var(--border);background:#0f1726;color:var(--text)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{font-size:14px;color:var(--muted)}
.btn{display:inline-block;background:var(--accent-2);color:#08111d;border:none;padding:12px 16px;border-radius:12px;font-weight:700;cursor:pointer}
.btn:hover{filter:brightness(1.05)}
.note{font-size:12px;color:var(--muted)}
kbd{background:#152030;border:1px solid var(--border);border-bottom-width:3px;border-radius:6px;padding:0 6px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.grid-1{display:grid;grid-template-columns:1fr;gap:16px}
.embed{background:#0f1726;border:1px dashed var(--border);border-radius:16px;padding:16px}

.play-wrap{position:relative;border-radius:16px;overflow:hidden;border:1px solid var(--border);max-width:420px;margin-left:auto;margin-right:auto}
.play-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none}
.play-btn{width:70px;height:70px;border-radius:50%;background:rgba(0,0,0,.35);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center}
.play-btn svg{width:28px;height:28px;fill:#fff}
.video{width:100%;height:auto;display:block}
.hide{opacity:0;transition:.2s}

@media (max-width:900px){
  .nav{display:none}
  .menu-toggle{display:block}
  .hero{grid-template-columns:1fr}
  .cardrow{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
}