:root{--bg:#0b0d12;--panel:#111522;--alt:#0f1220;--text:#e7eaf3;--muted:#a8b0c7;--brand:#7c5cff;--brand2:#20c997;--border:rgba(255,255,255,.08)}
*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;line-height:1.5;background:radial-gradient(1200px 600px at 10% 10%, rgba(124,92,255,.25), transparent 60%),radial-gradient(900px 500px at 90% 20%, rgba(32,201,151,.18), transparent 60%),var(--bg);color:var(--text)}
a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:0 18px}
.site-header{position:sticky;top:0;backdrop-filter:saturate(1.2) blur(10px);background:rgba(11,13,18,.65);border-bottom:1px solid var(--border);z-index:10}
.site-header .container{display:flex;align-items:center;justify-content:space-between;padding:14px 18px}
.logo{font-weight:800;letter-spacing:.2px}
.nav{display:flex;gap:14px;flex-wrap:wrap}
.nav a{opacity:.9;padding:8px 10px;border-radius:10px}
.nav a.active,.nav a:hover{background:rgba(255,255,255,.06);text-decoration:none}
.hero{padding:64px 0 26px}
.hero h1{font-size:44px;line-height:1.08;margin:0 0 12px}
.lead{font-size:18px;color:var(--muted);max-width:70ch}
.cta-row{display:flex;gap:12px;margin:22px 0 8px;flex-wrap:wrap}
.btn{display:inline-block;border:1px solid var(--border);padding:10px 14px;border-radius:12px;background:rgba(255,255,255,.03)}
.btn.primary{background:linear-gradient(135deg,var(--brand),#4dd7ff);border-color:transparent;color:#0b0d12;font-weight:700}
.btn.disabled{opacity:.5;pointer-events:none}
.hero-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:26px}
.card{background:rgba(17,21,34,.72);border:1px solid var(--border);padding:16px;border-radius:16px}
.section{padding:42px 0}
.section.alt{background:rgba(255,255,255,.02);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.steps{color:var(--muted)}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;align-items:start}
.products{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:18px}
.product{background:rgba(17,21,34,.72);border:1px solid var(--border);padding:16px;border-radius:16px;display:flex;flex-direction:column}
.product ul{color:var(--muted);padding-left:18px;margin:10px 0 14px}
.product-bottom{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px}
.price{font-weight:800}
pre{background:rgba(17,21,34,.72);border:1px solid var(--border);padding:14px;border-radius:14px;overflow:auto}
code{color:#cfe3ff}
.muted{color:var(--muted)}
.site-footer{padding:26px 0;border-top:1px solid var(--border);color:var(--muted)}
.footer-row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.footer-links{display:flex;gap:12px}
@media (max-width:900px){.hero h1{font-size:36px}.hero-cards{grid-template-columns:1fr}.products{grid-template-columns:1fr}.grid2{grid-template-columns:1fr}}

.lang-select{margin-left:10px;display:inline-block;position:relative}
.lang-select select{font-size:13px;opacity:.85;padding:8px 10px;border:1px solid var(--border);border-radius:10px;background:rgba(255,255,255,.02);color:var(--text);cursor:pointer;appearance:none;-webkit-appearance:none;-moz-appearance:none;padding-right:32px;transition:opacity .2s,background .2s}
.lang-select select:hover{opacity:1;background:rgba(255,255,255,.06)}
.lang-select::after{content:"▼";font-size:10px;position:absolute;right:12px;top:50%;transform:translateY(-50%);pointer-events:none;opacity:.7}

.i18n-note{background:rgba(124,92,255,.12);border-bottom:1px solid var(--border);padding:10px 0;color:var(--text)}
.i18n-note strong{color:#fff}

/* Custom language dropdown */
.lang-dropdown {
  margin-left: 10px;
  position: relative;
  display: inline-block;
}

.lang-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  opacity: 0.85;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  cursor: pointer;
  transition: opacity 0.2s, background 0.2s, border-color 0.2s;
  white-space: nowrap;
}

.lang-dropdown-toggle:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--accent);
}

.lang-dropdown-toggle .flag {
  font-size: 16px;
  margin-right: 6px;
  display: inline-block;
  vertical-align: middle;
}

.lang-dropdown-toggle:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.06);
}

.lang-dropdown-toggle .lang-arrow {
  font-size: 10px;
  opacity: 0.7;
  transition: transform 0.2s;
}

.lang-dropdown-toggle[aria-expanded="true"] .lang-arrow {
  transform: rotate(180deg);
}

.lang-dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 8px;
  min-width: 180px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: opacity 0.2s, transform 0.2s, visibility 0s 0.2s;
  z-index: 100;
}

.lang-dropdown-menu.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity 0.2s, transform 0.2s;
}

.lang-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  color: var(--text);
  text-decoration: none;
  transition: background 0.2s;
}

.lang-option:hover {
  background: rgba(255, 255, 255, 0.06);
  text-decoration: none;
}

.lang-option .flag {
  font-size: 16px;
  width: 20px;
  text-align: center;
}

.lang-option .label {
  flex: 1;
  font-size: 13px;
}

/* Hide old select */
.lang-select {
  display: none;
}