:root{
  --bg:#0b0b0e;
  --fg:#f2f2f4;
  --muted:#b9b9c2;
  --line:#242430;

  --card:#14141a;
  --card2:#101016;

  --accent:#f7d27a;
  --accent2:#d1a74a;

  --shadow: 0 18px 40px rgba(0,0,0,.55);
  --radius: 26px;
}

*{ box-sizing:border-box; }

html,body{ height:100%; }
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--fg);
  background:
    radial-gradient(1200px 700px at 50% 10%, #171720 0%, var(--bg) 55%),
    radial-gradient(900px 500px at 20% 20%, rgba(247,210,122,.08), transparent 55%),
    radial-gradient(900px 500px at 80% 20%, rgba(209,167,74,.06), transparent 55%);
  line-height:1.55;
}

a{ color:var(--accent); text-decoration:none; }
a:hover{ text-decoration:underline; }

.wrap{
  max-width: 1040px;
  margin: 0 auto;
  padding: 26px 22px 38px;
}

/* HERO */
.hero{
  position: relative;
  border-radius: var(--radius);
  overflow:hidden;
  padding: 26px 26px 22px;
  background:
    linear-gradient(180deg, rgba(0,0,0,.18), rgba(0,0,0,.62)),
    url("hero.jpg");
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,.05);
}

/* Language switcher (top right) */
.lang{
  position:absolute;
  top:16px;
  right:16px;
  z-index:5;
}

.lang details{
  position: relative;
}

.lang summary{
  list-style:none;
  cursor:pointer;
  user-select:none;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(10,10,14,.45);
  color: var(--fg);
  font-weight: 650;
  font-size: 13px;
  backdrop-filter: blur(8px);
}

.lang summary::-webkit-details-marker{ display:none; }

.lang-menu{
  position:absolute;
  right:0;
  margin-top:10px;
  min-width: 210px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(12,12,16,.92);
  box-shadow: 0 18px 40px rgba(0,0,0,.65);
  overflow:hidden;
}

.lang-menu a{
  display:flex;
  justify-content:space-between;
  gap: 16px;
  padding: 12px 12px;
  color: var(--fg);
  text-decoration:none;
  font-size: 14px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.lang-menu a span{
  color: var(--muted);
  font-size: 12px;
}

.lang-menu a:hover{
  background: rgba(247,210,122,.10);
}

.lang-menu a:last-child{ border-bottom:none; }

/* Brand row */
.brand{
  display:flex;
  align-items:center;
  gap: 14px;
  margin-bottom: 10px;
}

.logo{
  width: 104px;
  height: 104px;
  border-radius: 50%;
  object-fit: contain;
  background: rgba(0,0,0,.28);
  border: 1px solid rgba(255,255,255,.12);
  padding: 10px;
  box-shadow: 0 12px 28px rgba(0,0,0,.45);
}

.brand-meta{ display:flex; flex-direction:column; gap:6px; }

.badge{
  display:inline-block;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(10,10,14,.40);
  color: var(--muted);
  font-size: 13px;
  width: fit-content;
  backdrop-filter: blur(8px);
}

.mini{
  color: rgba(255,255,255,.75);
  font-size: 14px;
}

/* Hero type */
h1{
  margin: 8px 0 10px;
  font-size: 56px;
  letter-spacing: -0.02em;
  line-height: 1.02;
  text-shadow: 0 10px 35px rgba(0,0,0,.55);
}

.sub{
  margin: 0 0 16px;
  max-width: 760px;
  color: rgba(255,255,255,.86);
  text-shadow: 0 10px 30px rgba(0,0,0,.55);
}

/* Nav buttons */
.nav{
  display:flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 14px 0 8px;
}

.btn{
  display:inline-block;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(12,12,16,.40);
  color: var(--fg);
  font-weight: 650;
  font-size: 14px;
  text-decoration:none;
  backdrop-filter: blur(8px);
}

.btn:hover{
  background: rgba(255,255,255,.06);
  text-decoration:none;
}

.btn.primary{
  background: var(--accent);
  color: #14141a;
  border-color: rgba(0,0,0,.25);
  box-shadow: 0 10px 24px rgba(0,0,0,.35);
}

.btn.primary:hover{ background: #ffd98a; }

.note{
  margin-top: 10px;
  color: rgba(255,255,255,.72);
  font-size: 13px;
}

/* Cards */
.grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 18px;
}

.card{
  padding: 18px;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.10);
  background:
    linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  box-shadow: 0 16px 35px rgba(0,0,0,.50);
  min-height: 168px;
}

.card h2{
  margin: 0 0 10px;
  font-size: 18px;
}

.card p{
  margin: 0 0 10px;
  color: var(--muted);
}

.footer{
  margin-top: 26px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,.08);
  color: rgba(255,255,255,.75);
  font-size: 13px;
}

/* Responsive */
@media (max-width: 980px){
  h1{ font-size: 44px; }
  .grid{ grid-template-columns: 1fr; }
  .logo{ width: 92px; height: 92px; }
}

@media (max-width: 560px){
  .hero{ padding: 18px 16px 16px; }
  h1{ font-size: 36px; }
  .logo{ width: 84px; height: 84px; }
  .lang summary{ padding: 9px 10px; }
}