:root{
  --bg:#0b111a;
  --card:#101826;
  --line:rgba(255,255,255,.10);
  --text:#e9eef6;
  --muted:rgba(233,238,246,.72);
  --accent:#ff2a2a;
  --radius:18px;
  --shadow:0 18px 60px rgba(0,0,0,.45);
  --max:980px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:var(--font);
  background: radial-gradient(1200px 800px at 30% 10%, rgba(62,124,255,.18), transparent 60%),
              radial-gradient(900px 600px at 80% 30%, rgba(255,42,42,.10), transparent 55%),
              var(--bg);
  color:var(--text);
}

a{color:inherit;text-decoration:none}
.container{max-width:var(--max);margin:0 auto;padding:0 18px}

header{position:sticky;top:0;z-index:50;background:rgba(11,17,26,.78);backdrop-filter: blur(10px); border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:12px 0;gap:12px;flex-wrap:nowrap}
.brand{display:flex;align-items:center;gap:10px;min-width:0;flex:1 1 auto}
.brand img{height:30px;width:auto;display:block}
.brand-text{min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:700;color:var(--text)}
.menu{display:flex;gap:18px;list-style:none;margin:0;padding:0;color:var(--muted);font-weight:600}
.menu a{padding:10px 10px;border-radius:999px}
.menu a:hover{background:rgba(255,255,255,.06);color:var(--text)}

.cta{display:flex;gap:10px;align-items:center;flex:0 0 auto;white-space:nowrap}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  padding:10px 12px;border-radius:999px;
  font-weight:800;
}
.btn:hover{background:rgba(255,255,255,.07)}
.btn.primary{
  border-color:rgba(224,0,0,.45);
  background:linear-gradient(135deg, rgba(255,42,42,.95), rgba(204,0,0,.95));
  color:#fff;
}
.btn.primary:hover{filter:brightness(1.05)}

.hero{padding:28px 0 14px}
.frame{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  box-shadow:var(--shadow);
  padding:22px;
}
.badge{display:inline-flex;gap:8px;align-items:center;color:var(--muted);border:1px solid var(--line);padding:8px 12px;border-radius:999px;margin-bottom:14px}
.h1{font-size:34px;line-height:1.12;margin:0 0 10px;font-weight:900}
.lead{color:var(--muted);line-height:1.55;margin:0 0 16px}
.pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.pill{border:1px solid var(--line);background:rgba(255,255,255,.04);padding:10px 12px;border-radius:999px;font-weight:800;color:var(--text)}

.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:14px}
.card{
  border:1px solid var(--line);
  background:rgba(16,24,38,.65);
  border-radius:var(--radius);
  padding:14px;
}
.card .title{font-weight:900;margin-bottom:6px}
.card .desc{color:var(--muted);line-height:1.45}

.section{padding:14px 0}
.section h2{margin:0 0 10px;font-size:22px}
.note{color:var(--muted);font-size:13px;line-height:1.5}

.form{
  display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px
}
.field{display:flex;flex-direction:column;gap:7px}
label{color:var(--muted);font-weight:700;font-size:13px}
input,select,textarea{
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  color:var(--text);
  padding:12px 12px;border-radius:12px;
  outline:none;
}
textarea{min-height:110px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:rgba(255,42,42,.45)}
.full{grid-column:1 / -1}

.footer{padding:18px 0 30px;color:var(--muted);font-size:13px}

@media (max-width: 860px){
  .menu{display:none}
  .grid{grid-template-columns:1fr 1fr}
  .h1{font-size:28px}
}
@media (max-width: 520px){
  .grid{grid-template-columns:1fr}
  .form{grid-template-columns:1fr}
  .brand-text{max-width:140px}
  .cta .btn{padding:9px 10px;font-size:14px}
}