:root{
  --bg:#0b0d10;
  --text:#e9eaee;
  --muted:#b7bccb;
  --muted2:#9aa0ad;
  --line:rgba(255,255,255,.10);
  --glass:rgba(12,14,18,.55);
  --card:rgba(255,255,255,.03);
  --shadow: 0 16px 40px rgba(0,0,0,.55);
  --radius:18px;
  --max:1100px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(1200px 700px at 18% 10%, rgba(124,92,255,.12), transparent 55%),
              radial-gradient(900px 560px at 86% 28%, rgba(46,230,166,.08), transparent 55%),
              var(--bg);
  color: var(--text);
}

/* Top bar */
.top{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(11,13,16,.65);
  border-bottom: 1px solid var(--line);
}
.top-inner{
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
}
.brand{
  display:flex;
  align-items:center;
  gap: 12px;
  min-width: 220px;
}
.brand-logo{
  width: 52px;
  height: 52px;
  object-fit: contain;
  border-radius: 12px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.10);
  padding: 8px;
}
.brand-text{ display:flex; flex-direction:column; gap: 2px; }
.brand-name{ font-weight: 800; letter-spacing: .06em; font-size: 13px; }
.brand-sub{ color: var(--muted2); font-size: 12px; }

.lang{
  display:flex; gap:8px;
  padding: 6px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
}
.lang-btn{
  height: 34px;
  padding: 0 10px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color: var(--text);
  font-weight: 800;
  cursor:pointer;
}
.lang-btn.active{
  background: rgba(255,255,255,.92);
  color: #0b0d10;
  border-color: rgba(255,255,255,.92);
}

/* Hero */
.hero{
  position: relative;
  height: min(78vh, 760px);
  overflow:hidden;
}
.hero-img{
  width:100%;
  height:100%;
  object-fit: cover;
  transform: scale(1.02);
}
.hero-shade{
  position:absolute;
  inset:0;
  background: radial-gradient(900px 420px at 50% 35%, rgba(0,0,0,.12), rgba(0,0,0,.75)),
              linear-gradient(to bottom, rgba(0,0,0,.15), rgba(0,0,0,.82));
}
.hero-content{
  position:absolute;
  inset:0;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding: 0 18px;
}
.hero-content h1{
  margin:0;
  font-size: clamp(28px, 4vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  max-width: 980px;
  text-shadow: 0 12px 40px rgba(0,0,0,.55);
}
.hero-content p{
  margin: 14px 0 0;
  color: rgba(233,234,238,.90);
  font-size: clamp(13px, 1.25vw, 16px);
  max-width: 980px;
}
.hero-tags{
  margin-top: 18px;
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content:center;
}
.tag{
  padding: 9px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(12,14,18,.35);
  color: rgba(233,234,238,.92);
  font-size: 12px;
  backdrop-filter: blur(10px);
}

/* Main */
.wrap{
  max-width: var(--max);
  margin: 0 auto;
  padding: 70px 18px 90px;
}
.section{ margin-top: 56px; }
.intro{
  text-align:center;
  max-width: 860px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 16px;
}

h2{
  text-align:center;
  margin: 0 0 22px;
  font-size: 20px;
  letter-spacing: .02em;
}

.grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.tile{
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.10);
  background: var(--card);
  box-shadow: var(--shadow);
  padding: 18px;
}
.tile-h{ font-weight: 800; margin-bottom: 6px; }
.tile-p{ color: var(--muted); font-size: 14px; }

/* Contact */
.contact-box{
  max-width: 860px;
  margin: 0 auto;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.02);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.row{
  display:flex;
  gap: 14px;
  justify-content:space-between;
  align-items:flex-start;
  padding: 16px 18px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.row:first-child{ border-top: none; }
.row span{ color: var(--muted2); font-size: 13px; min-width: 120px; }
.row strong{ font-weight: 700; text-align:right; }

/* Footer */
.footer{
  border-top: 1px solid var(--line);
  padding: 26px 18px;
  text-align:center;
  color: var(--muted2);
  font-size: 13px;
}

/* =========================
   ✅ MOBILE ADAPTATION
   ========================= */
@media (max-width: 900px){
  .grid{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px){
  .top-inner{ padding: 12px 14px; }
  .brand{ min-width: 0; }
  .brand-logo{ width: 44px; height: 44px; padding: 7px; }
  .brand-name{ font-size: 12px; }
  .brand-sub{ font-size: 11px; }

  .hero{ height: 62vh; }
  .hero-content{ justify-content: flex-end; padding-bottom: 28px; }
  .hero-content h1{ font-size: 30px; }
  .hero-content p{ font-size: 13px; margin-top: 10px; }
  .tag{ font-size: 11px; padding: 8px 10px; }

  .wrap{ padding: 46px 14px 70px; }
  .intro{ font-size: 14px; }

  .grid{ grid-template-columns: 1fr; gap: 12px; }
  .tile{ padding: 16px; }

  .row{
    flex-direction: column;
    align-items: flex-start;
  }
  .row strong{ text-align: left; }
}