:root {
  --bg: #0a0a0a;
  --bg-card: #131313;
  --bg-card-hover: #1a1a1a;
  --border: #232323;
  --text: #f5f5f5;
  --text-muted: #999;
  --text-dim: #666;
  --accent: #ff6b35;
  --accent-soft: #ff6b3520;
  --tag-bg: #1f1f1f;
  --tag-text: #c5c5c5;
  --radius: 12px;
  --radius-sm: 6px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.hero {
  padding: 96px 0 64px;
  border-bottom: 1px solid var(--border);
  background: radial-gradient(ellipse at top, #1a1a1a 0%, var(--bg) 60%);
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  max-width: 18ch;
}

.accent {
  color: var(--accent);
}

.lede {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 60ch;
  margin-bottom: 32px;
}

.quicknav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.quicknav a {
  padding: 10px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.15s;
}

.quicknav a:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent);
  color: var(--accent);
}

.toolbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  padding: 16px 0;
  margin-top: 32px;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}

#search {
  flex: 1;
  min-width: 240px;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.15s;
}

#search:focus {
  border-color: var(--accent);
}

#search::placeholder {
  color: var(--text-dim);
}

.filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 14px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-muted);
  font-family: inherit;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.15s;
}

.filter-btn:hover {
  color: var(--text);
  border-color: var(--text-muted);
}

.filter-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.category {
  padding: 56px 0;
  border-bottom: 1px solid var(--border);
}

.category:last-of-type {
  border-bottom: none;
}

.cat-header {
  margin-bottom: 32px;
}

.cat-header h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.cat-header p {
  color: var(--text-muted);
  max-width: 70ch;
  font-size: 1rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  transition: all 0.15s;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.card[hidden] {
  display: none;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.card-name {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.25;
}

.region-pill {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 4px 10px;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 999px;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.card-loc {
  color: var(--text-muted);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 6px;
}

.card-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
}

.tag {
  font-size: 0.72rem;
  padding: 3px 8px;
  background: var(--tag-bg);
  color: var(--tag-text);
  border-radius: var(--radius-sm);
  font-weight: 500;
}

.card-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.btn {
  font-size: 0.82rem;
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  filter: brightness(1.15);
}

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

.btn-secondary:hover {
  background: var(--bg-card-hover);
}

.empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 48px 24px;
  color: var(--text-dim);
}

.footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 40px 0;
  margin-top: 64px;
}

.footer p {
  color: var(--text-muted);
  font-size: 0.9rem;
  max-width: 70ch;
  margin-bottom: 12px;
}

.footer .mini {
  color: var(--text-dim);
  font-size: 0.8rem;
}

@media (max-width: 640px) {
  .hero {
    padding: 56px 0 40px;
  }
  .toolbar {
    flex-direction: column;
    align-items: stretch;
  }
  .cards {
    grid-template-columns: 1fr;
  }
}