:root {
  --bg: #0f172a;
  --bg-alt: #111827;
  --surface: #1f2937;
  --text: #e5e7eb;
  --muted: #94a3b8;
  --primary: #ef4444;
  --primary-hover: #dc2626;
  --border: #334155;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: Tahoma, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.9;
}

a {
  text-decoration: none;
  color: inherit;
}

.container {
  width: min(1120px, 92%);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(15, 23, 42, 0.95);
  border-bottom: 1px solid var(--border);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand {
  font-weight: 800;
  color: #fff;
}

.menu {
  display: flex;
  align-items: center;
  gap: 16px;
}

.menu a {
  color: var(--muted);
  transition: color 0.2s ease;
}

.menu a:hover {
  color: #fff;
}

.menu-toggle {
  display: none;
  border: 1px solid var(--border);
  background: transparent;
  color: #fff;
  border-radius: 8px;
  padding: 8px 10px;
  cursor: pointer;
}

.call-btn,
.outline-btn {
  display: inline-block;
  padding: 11px 18px;
  border-radius: 10px;
  font-weight: 700;
}

.call-btn {
  background: var(--primary);
  color: #fff;
}

.call-btn:hover {
  background: var(--primary-hover);
}

.outline-btn {
  border: 1px solid var(--border);
  color: var(--text);
}

.hero {
  min-height: 62vh;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
}

.hero-inner {
  padding: 60px 0;
}

.tag {
  margin: 0;
  display: inline-block;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 13px;
}

h1,
h2,
h3 {
  margin: 0 0 10px;
  line-height: 1.4;
}

h1 {
  font-size: clamp(30px, 4vw, 48px);
}

h2 {
  font-size: clamp(24px, 3vw, 38px);
}

.lead {
  max-width: 780px;
  color: #e2e8f0;
}

.hero-actions {
  margin-top: 20px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.section {
  padding: 56px 0;
}

.section-alt {
  background: var(--bg-alt);
}

.cards {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}

.card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.card-body {
  padding: 14px;
}

.card p {
  margin: 0;
  color: #cbd5e1;
}

.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: center;
}

.about img {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--border);
}

.about ul {
  margin: 10px 0 0;
  padding-right: 18px;
}

.gallery {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.gallery figure {
  margin: 0;
}

.gallery img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid var(--border);
}

.area-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.area-link {
  display: block;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  background: #1e293b;
  color: #e2e8f0;
  text-align: center;
  font-weight: 700;
}

.area-link:hover {
  background: #334155;
}

.contact-box {
  text-align: center;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
  background: #1e293b;
}

.large {
  font-size: 20px;
}

.site-footer {
  border-top: 1px solid var(--border);
  color: var(--muted);
  padding: 18px 0 90px;
}

.floating-call {
  position: fixed;
  left: 14px;
  bottom: 14px;
  z-index: 99;
  background: var(--primary);
  color: #fff;
  font-weight: 800;
  border-radius: 999px;
  padding: 12px 16px;
}

@media (max-width: 960px) {
  .cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .area-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .desktop-only {
    display: none;
  }

  .menu-toggle {
    display: inline-block;
  }

  .menu {
    display: none;
    position: absolute;
    top: 73px;
    right: 4%;
    left: 4%;
    background: #111827;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 12px;
    flex-direction: column;
    align-items: stretch;
  }

  .menu.is-open {
    display: flex;
  }

  .cards {
    grid-template-columns: 1fr;
  }

  .area-grid {
    grid-template-columns: 1fr;
  }
}
