:root{
  --bg:#0b0b0c;
  --panel: rgba(18,18,20,.72);
  --stroke: rgba(255,255,255,.12);
  --stroke-strong: rgba(255,255,255,.18);
  --text:#f4f5f7;
  --muted: rgba(244,245,247,.78);
  --muted2: rgba(244,245,247,.62);
  --gold:#c7b36a;
  --shadow: 0 18px 55px rgba(0,0,0,.55);
  --radius: 18px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  color:var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;
  background: var(--bg);
}
.bg{
  min-height:100%;
  background-image: url("/assets/background.png");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}
.bg::before{
  content:"";
  position: fixed;
  inset:0;
  background: radial-gradient(1200px 600px at 20% 10%, rgba(0,0,0,.20), rgba(0,0,0,.65) 45%, rgba(0,0,0,.82) 100%);
  pointer-events:none;
}
.wrap{
  position:relative;
  min-height:100%;
  display:flex;
  flex-direction:column;
}
.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 18px 22px;
}
.brand{
  display:flex;
  gap:12px;
  align-items:center;
  text-decoration:none;
  color:inherit;
}
.brand img{
  width:44px;height:44px;
  border-radius:12px;
  object-fit:contain;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--stroke);
}
.brand .name{display:flex; flex-direction:column; line-height:1.1}
.brand .name strong{font-size:15px; letter-spacing:.2px}
.brand .name span{font-size:12px; color:var(--muted2)}
.langbtn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--stroke);
  background: rgba(18,18,20,.55);
  color: var(--text);
  cursor:pointer;
  transition: .18s ease;
}
.langbtn:hover{border-color:var(--stroke-strong); transform: translateY(-1px)}
.langbtn .dot{
  width:8px;height:8px;border-radius:99px;
  background: var(--gold);
  box-shadow: 0 0 0 5px rgba(199,179,106,.12);
}
.main{
  flex:1;
  display:flex;
  justify-content:center;
  padding: 22px;
}
.card{
  width: min(980px, 100%);
  background: var(--panel);
  border: 1px solid var(--stroke);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  overflow:hidden;
}
.hero{
  padding: 28px 28px 18px;
  border-bottom: 1px solid var(--stroke);
  display:flex;
  gap:22px;
  align-items:center;
}
.hero .logo{
  width:96px;height:96px;
  border-radius: 22px;
  border: 1px solid var(--stroke);
  background: rgba(255,255,255,.06);
  display:flex; align-items:center; justify-content:center;
}
.hero .logo img{width:82px;height:82px; object-fit:contain}
.hero h1{margin:0;font-size:28px; letter-spacing:.2px}
.hero p{margin:8px 0 0;color:var(--muted);line-height:1.55;max-width:70ch}
.actions{
  padding: 18px 28px 28px;
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  align-items:center;
  justify-content:space-between;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid var(--stroke);
  background: rgba(18,18,20,.55);
  color: var(--text);
  text-decoration:none;
  cursor:pointer;
  transition: .18s ease;
  font-weight: 650;
}
.btn:hover{border-color:var(--stroke-strong); transform: translateY(-1px)}
.btn.primary{
  background: linear-gradient(135deg, rgba(199,179,106,.22), rgba(199,179,106,.08));
  border-color: rgba(199,179,106,.35);
}
.btn.primary:hover{border-color: rgba(199,179,106,.55)}
.grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
  padding: 0 28px 28px;
}
.panel{
  grid-column: span 6;
  border: 1px solid var(--stroke);
  background: rgba(18,18,20,.55);
  border-radius: 16px;
  padding: 16px;
}
.panel h3{margin:0 0 8px;font-size:14px;letter-spacing:.2px;color:rgba(244,245,247,.92)}
.panel p{margin:0;color:var(--muted);line-height:1.6;font-size:13.5px}
.panel ul{margin:10px 0 0; padding-inline-start: 18px; color: var(--muted)}
.panel li{margin:6px 0; line-height:1.5}
.footer{
  padding: 18px 22px 22px;
  color: var(--muted2);
  font-size: 12.5px;
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  justify-content:space-between;
  align-items:center;
}
.footer a{
  color: rgba(244,245,247,.82);
  text-decoration:none;
  border-bottom: 1px solid transparent;
}
.footer a:hover{border-bottom-color: rgba(244,245,247,.35)}
.footer .links{display:flex; gap:14px; flex-wrap:wrap}
.badge{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 7px 10px;
  border:1px solid var(--stroke);
  background: rgba(18,18,20,.45);
  border-radius: 999px;
}
.page{padding: 26px 28px 28px}
.page h2{margin:0 0 10px; font-size: 20px}
.page p{margin: 10px 0; color: var(--muted); line-height: 1.75}
.page h3{margin: 18px 0 8px; font-size: 14px; letter-spacing:.2px}
.page ul{margin:8px 0 0; padding-inline-start: 18px; color: var(--muted)}
.hr{height:1px; background: var(--stroke); margin: 18px 0}
.kv{display:grid; grid-template-columns: 1fr; gap:10px; margin-top: 12px}
.kv .row{
  display:flex; justify-content:space-between; gap: 14px;
  padding: 10px 12px;
  border: 1px solid var(--stroke);
  border-radius: 14px;
  background: rgba(18,18,20,.45);
}
.kv .row b{font-weight:650}
.kv .row span{color: var(--muted)}
.mono{font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace}
@media (max-width:860px){
  .hero{flex-direction:column; align-items:flex-start}
  .panel{grid-column: span 12}
}