:root{
  --bg:#0B1020;
  --bg2:#0F172A;
  --card:#121B33;
  --text:#E6E9F2;
  --muted:#AAB2C5;
  --line:rgba(255,255,255,.10);
  --brand:#2D2DFF;
  --brand2:#6D7BFF;
  --ok:#22C55E;
  --shadow: 0 18px 60px rgba(0,0,0,.45);
  --radius: 18px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Liberation Sans", sans-serif;
  color:var(--text);
  background:
    radial-gradient(1200px 650px at 10% 0%, rgba(45,45,255,.35), transparent 55%),
    radial-gradient(900px 500px at 90% 20%, rgba(109,123,255,.22), transparent 55%),
    radial-gradient(900px 500px at 70% 100%, rgba(34,197,94,.10), transparent 55%),
    linear-gradient(180deg, var(--bg), var(--bg2));
}
a{color:inherit; text-decoration:none}
.wrap{max-width:1120px; margin:0 auto; padding:0 22px}

.topbar{
  position:sticky; top:0; z-index:20;
  backdrop-filter: blur(10px);
  background: rgba(11,16,32,.55);
  border-bottom: 1px solid var(--line);
}
.topbar-inner{display:flex; align-items:center; justify-content:space-between; gap:14px; padding:14px 0; position:relative}
.brand{display:flex; align-items:center; gap:12px; min-width: 220px}

/* Mobile menu */
.nav-toggle{display:none; align-items:center; justify-content:center; width:42px; height:42px; border-radius:12px; border:1px solid var(--line); background: rgba(255,255,255,.04); color:var(--text); cursor:pointer; font-size:18px; line-height:1}
.nav-toggle:hover{background: rgba(255,255,255,.06)}

.menu{display:flex; align-items:center; gap:14px}
.menu-actions{display:flex; gap:10px; align-items:center}

.brand h1{font-size:14px; line-height:1.2; margin:0}
.brand span{display:block; font-weight:600; letter-spacing:.2px}
.brand small{display:block; color:var(--muted); font-size:12px; margin-top:2px}
.brand-title{font-size:13px; line-height:1; font-weight:600; color:var(--text); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; max-width: 320px}

.logo-box{height:42px; padding:6px 10px; border-radius:12px; background:#fff; border:1px solid rgba(0,0,0,.08); box-shadow: 0 12px 30px rgba(0,0,0,.18); display:flex; align-items:center; flex:0 0 auto;}
.logo-box img{height:28px; width:auto; display:block;}

.nav{display:flex; gap:12px; align-items:center; flex-wrap:nowrap; overflow-x:auto; -webkit-overflow-scrolling:touch; scrollbar-width:none}
.nav::-webkit-scrollbar{display:none}
.nav a{color:var(--muted); font-size:13px; white-space:nowrap}
.nav a:hover{color:var(--text)}

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  height:42px; padding:0 14px;
  border-radius:12px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  color:var(--text);
  font-weight:650;
  font-size:13px;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
  cursor:pointer;
  white-space:nowrap;
}
.btn:hover{transform: translateY(-1px); background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.16)}
.btn-primary{background: linear-gradient(135deg, var(--brand), var(--brand2)); border-color: transparent; box-shadow: 0 18px 45px rgba(45,45,255,.25);} 
.btn-primary:hover{background: linear-gradient(135deg, #1E1EFF, #7A86FF)}

.card{border:1px solid var(--line); background: rgba(18,27,51,.60); border-radius: var(--radius); box-shadow: var(--shadow);} 

.hero{padding:44px 0 18px}
.hero-grid{display:grid; grid-template-columns: 1.2fr .8fr; gap:20px; align-items:stretch}
.hero h2{font-size:40px; line-height:1.05; margin:0 0 10px; letter-spacing:-.6px}
.hero p{color:var(--muted); font-size:16px; line-height:1.6; margin:0 0 14px; max-width: 68ch}

.badge{display:inline-flex; gap:8px; align-items:center; padding:8px 12px; border-radius:999px; border:1px solid var(--line); background: rgba(255,255,255,.03); color:var(--muted); font-size:12.5px; width: fit-content;}

.section{padding:28px 0}
.section-title{margin:0 0 12px}
.section-title h3{margin:0; font-size:22px}
.section-title p{margin:6px 0 0; color:var(--muted); font-size:13.5px}

.grid2{display:grid; grid-template-columns:1fr 1fr; gap:16px}
.panel{padding:18px}
.panel h4{margin:0 0 8px; font-size:16px}
.panel p{margin:0 0 12px; color:var(--muted); font-size:13.5px; line-height:1.6}

.media{overflow:hidden; border-radius:16px; border:1px solid rgba(255,255,255,.10)}
.media img{width:100%; height:auto; display:block}

.list{margin:0; padding-left:18px; color:var(--muted); font-size:13.5px; line-height:1.7}

.footer{padding:26px 0 40px; color:var(--muted); border-top:1px solid var(--line); margin-top:18px}

@media (max-width: 920px){
  .hero-grid{grid-template-columns:1fr}
  .hero h2{font-size:34px}
  .grid2{grid-template-columns:1fr}
  .brand{min-width:auto}
  .brand-title{max-width:38vw}

  .nav-toggle{display:inline-flex}

  .menu{
    display:none;
    position:absolute;
    top:calc(100% + 10px);
    left:0;
    right:0;
    padding:12px;
    border:1px solid var(--line);
    border-radius:16px;
    background: rgba(11,16,32,.92);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    flex-direction:column;
    align-items:stretch;
    gap:12px;
  }
  body.menu-open .menu{display:flex}

  .nav{flex-direction:column; align-items:stretch; gap:6px; overflow:visible; max-width:none}
  .nav a{padding:10px 12px; border-radius:12px; border:1px solid transparent}
  .nav a:hover{border-color: rgba(255,255,255,.10); background: rgba(255,255,255,.03)}

  .menu-actions{flex-direction:column; align-items:stretch}
  .menu-actions .btn{width:100%}
}