:root {
  --bg: #080b12;
  --surface: #111722;
  --surface-2: #1a2231;
  --text: #f2f5fb;
  --muted: #9ca9bf;
  --east: #dd0000;
  --west: #003399;
  --accent: #f7d22a;
  --border: #2c374b;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(circle at top, #13203a, var(--bg) 50%);
  color: var(--text);
}

a {
  color: inherit;
}

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  background: rgba(8, 11, 18, 0.75);
  border-bottom: 1px solid var(--border);
  z-index: 20;
}

.header-inner {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  font-weight: 800;
  letter-spacing: 0.3px;
  text-decoration: none;
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.nav-link,
.lang-btn {
  text-decoration: none;
  color: var(--text);
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 8px 12px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 14px;
}

.nav-link.active {
  border-color: var(--accent);
}

.lang-select {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  border-radius: 10px;
  padding: 8px 10px;
}

.hero {
  padding: 64px 0 24px;
}

.hero-card {
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
  background: linear-gradient(125deg, rgba(221, 0, 0, 0.16), rgba(0, 51, 153, 0.14));
}

.hero-content {
  padding: 28px;
}

.eyebrow {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  font-size: 13px;
  color: var(--muted);
}

.eyebrow-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 999px;
}

h1 {
  font-size: clamp(30px, 5vw, 48px);
  line-height: 1.1;
  margin: 14px 0;
}

.lead {
  color: #d5deeb;
  max-width: 760px;
  font-size: 18px;
  line-height: 1.5;
}

.cta-row {
  margin-top: 20px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn {
  border: 0;
  border-radius: 10px;
  padding: 11px 15px;
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
}

.btn.primary {
  background: linear-gradient(90deg, var(--east), var(--west));
  color: #fff;
}

.btn.secondary {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
}

.section {
  padding: 26px 0;
}

.section h2 {
  font-size: clamp(22px, 4vw, 32px);
  margin-bottom: 10px;
}

.section p {
  color: var(--muted);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.feature {
  border: 1px solid var(--border);
  background: linear-gradient(180deg, #121a2a, #0e1522);
  border-radius: 14px;
  padding: 14px;
}

.feature .icon {
  font-size: 20px;
}

.feature h3 {
  margin: 10px 0 8px;
  font-size: 18px;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.gallery-item {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #0f1626;
}

.gallery-item img {
  display: block;
  width: 100%;
  height: auto;
}

.privacy-wrap {
  padding: 30px 0 50px;
}

.privacy-block {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 12px;
}

.privacy-block h3 {
  margin: 0 0 8px;
}

.privacy-block p {
  margin: 0;
  color: #cbd6e8;
  line-height: 1.55;
}

.privacy-block ul {
  margin: 10px 0 0 20px;
  padding: 0;
  color: #cbd6e8;
}

.privacy-block li {
  margin: 0 0 6px;
  line-height: 1.45;
}

.privacy-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.privacy-meta-grid div {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface-2);
  padding: 10px 12px;
}

.privacy-meta-grid strong {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 4px;
  letter-spacing: 0.4px;
}

.footer {
  border-top: 1px solid var(--border);
  margin-top: 30px;
  padding: 16px 0 24px;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 980px) {
  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .privacy-meta-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .header-inner {
    align-items: flex-start;
    padding: 12px 0;
  }

  .feature-grid,
  .gallery {
    grid-template-columns: 1fr;
  }

  .lead {
    font-size: 16px;
  }
}