:root{
  --bg:#0d0d14;
  --bg-soft:#141421;
  --card:#19192a;
  --line:rgba(255,255,255,.08);
  --text:#f7f7fb;
  --muted:#c9c9d8;
  --gold:#f7c948;
  --gold-2:#ffdb77;
  --accent:#8e5bff;
  --shadow:0 18px 50px rgba(0,0,0,.28);
  --radius:20px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial,Helvetica,sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at top right, rgba(142,91,255,.18), transparent 28%),
    radial-gradient(circle at top left, rgba(247,201,72,.12), transparent 25%),
    linear-gradient(180deg,#0a0a12 0%, #12121d 100%);
  line-height:1.65;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.container{width:min(var(--max),calc(100% - 32px));margin:0 auto}
.topbar{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(10px);
  background:rgba(10,10,18,.84);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.4px}
.brand img{width:42px;height:42px;border-radius:10px;box-shadow:var(--shadow);background:#fff}
.brand span{font-size:1.06rem}
.nav{display:flex;gap:18px;flex-wrap:wrap;align-items:center}
.nav a{color:var(--muted);font-weight:700;font-size:.95rem}
.nav a:hover,.nav a.active{color:var(--gold)}
.hero{padding:78px 0 52px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center}
.kicker{
  display:inline-flex;gap:10px;align-items:center;
  padding:8px 14px;border-radius:999px;
  background:rgba(255,255,255,.05);border:1px solid var(--line);
  color:var(--gold-2);font-size:.88rem;font-weight:800;text-transform:uppercase;letter-spacing:.5px
}
h1{font-size:clamp(2rem,4vw,3.6rem);line-height:1.1;margin:18px 0 14px}
h2{font-size:clamp(1.45rem,2.3vw,2.25rem);line-height:1.2;margin:0 0 14px}
h3{font-size:1.14rem;margin:0 0 10px}
.lead{font-size:1.05rem;color:var(--muted);max-width:720px}
.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:14px 20px;border-radius:14px;font-weight:800;
  transition:.2s ease;min-width:170px
}
.btn-primary{
  background:linear-gradient(135deg,var(--gold),var(--gold-2));
  color:#111;box-shadow:0 12px 30px rgba(247,201,72,.28)
}
.btn-secondary{
  border:1px solid var(--line);background:rgba(255,255,255,.03);color:var(--text)
}
.btn:hover{transform:translateY(-2px)}
.hero-card,.card{
  background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.02));
  border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)
}
.hero-card{padding:18px}
.hero-card img{border-radius:16px}
.section{padding:26px 0}
.section-lg{padding:58px 0}
.grid-3,.grid-2{
  display:grid;gap:18px
}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{padding:22px}
.card p{color:var(--muted);margin:0}
.feature-icon{
  width:46px;height:46px;border-radius:14px;
  display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(247,201,72,.2),rgba(142,91,255,.18));
  border:1px solid var(--line);margin-bottom:14px;font-weight:800
}
.banner-box{
  display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center;
  padding:26px
}
.list-clean{list-style:none;padding:0;margin:0}
.list-clean li{padding:11px 0;border-bottom:1px solid var(--line);color:var(--muted)}
.list-clean li:last-child{border-bottom:none}
.faq details{
  background:rgba(255,255,255,.03);border:1px solid var(--line);
  border-radius:16px;padding:16px 18px
}
.faq{display:grid;gap:14px}
.faq summary{cursor:pointer;font-weight:800}
.faq p{color:var(--muted);margin:12px 0 0}
.footer{
  margin-top:40px;border-top:1px solid var(--line);
  background:rgba(255,255,255,.02)
}
.footer-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:24px;padding:34px 0}
.footer p,.footer li,.meta-note{color:var(--muted)}
.footer ul{list-style:none;padding:0;margin:0}
.footer li{padding:7px 0}
.page-hero{padding:56px 0 24px}
.breadcrumbs{font-size:.92rem;color:var(--muted);margin-bottom:12px}
.content-block{padding:22px}
.content-block p{color:var(--muted)}
.highlight{
  border-left:4px solid var(--gold);
  padding:14px 16px;background:rgba(247,201,72,.06);border-radius:0 14px 14px 0
}
.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.badge-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.badge{
  padding:8px 12px;border-radius:999px;border:1px solid var(--line);
  background:rgba(255,255,255,.03);font-size:.9rem;color:var(--muted)
}
@media (max-width:900px){
  .hero-grid,.grid-3,.grid-2,.banner-box,.footer-grid,.quick-grid{grid-template-columns:1fr}
  .nav-wrap{align-items:flex-start;flex-direction:column}
  .nav{gap:14px}
  .hero{padding-top:46px}
}