:root {
  /* Background Colors */
  --bg-main: #111;
  --bg-surface: #1a1a1a;
  --bg-surface-hover: #222;
  --bg-dropdown-hover: #2a2a2a;
  --bg-button-hover: #333;
  --bg-light: #fff;
  --bg-light-hover: #ddd;

  /* Text Colors */
  --text-main: #eee;
  --text-light: #fff;
  --text-muted: #aaa;
  --text-dim: #888;
  --text-dark: #111;
  --text-gray-dark: #666;
  --text-gray-medium: #555;
  --text-gray-light: #ccc;

  /* Border Colors */
  --border-main: #333;
  --border-dark: #222;
  --border-muted: #444;
  --border-light: #555;
}

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

body, html {
  overflow-x: hidden;
}

body {
  font-family: sans-serif;
  font-size: 16px;
  line-height: 1.6;
  background: var(--bg-main);
  color: var(--text-main);
}

a { color: var(--text-muted); text-decoration: none; }
a:hover { color: var(--text-light); }

img { max-width: 100%; display: block; }

/* LAYOUT */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.page-content {
  padding: 2rem 0 4rem;
}

/* NAV */
#site-header {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-main);
  padding: 0 1.5rem;
}

#site-header nav {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 2rem;
  height: 56px;
}

#site-header .nav-logo {
  font-weight: 700;
  color: var(--text-light);
  font-size: 14px;
  letter-spacing: 0.05em;
  margin-right: auto;
}

#site-header nav a {
  font-size: 14px;
  color: var(--text-muted);
  white-space: nowrap;
}

#site-header nav a:hover { color: var(--text-light); }

#site-header nav a.active { color: var(--text-light); }

.nav-dropdown {
  position: relative;
}

.nav-dropdown > a::after {
  content: ' ▾';
  font-size: 10px;
}

.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--bg-surface);
  border: 1px solid var(--border-main);
  min-width: 160px;
  z-index: 100;
  padding: 0.5rem 0;
}

.nav-dropdown:hover .nav-dropdown-menu { display: block; }

.nav-dropdown-menu a {
  display: block;
  padding: 0.4rem 1rem;
  font-size: 13px;
  color: var(--text-muted);
}

.nav-dropdown-menu a:hover { background: var(--bg-dropdown-hover); color: var(--text-light); }

.nav-cta {
  background: var(--bg-light);
  color: var(--text-dark) !important;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 600;
}

.nav-cta:hover { background: var(--bg-light-hover); }

/* FOOTER */
#site-footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-main);
  padding: 2rem 1.5rem;
  font-size: 13px;
  color: var(--text-gray-dark);
}

#site-footer .footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

#site-footer .footer-links {
  display: flex;
  gap: 1.5rem;
}

#site-footer .footer-links a { color: var(--text-gray-dark); font-size: 13px; }
#site-footer .footer-links a:hover { color: var(--text-muted); }

/* HERO */
.hero {
  position: relative;
  padding: 4rem 0 3rem;
  border-bottom: 1px solid var(--border-main);
  min-height: 80vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.hero::before {
  content: '';
  position: absolute;
  width: 100%;
  max-width: 1200px;
  height: 200px;
  inset: 0;
  margin: auto;
  z-index: -1;
  background-color: var(--bg-light);
  filter: opacity(.05);
}

.hero h1 {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.1;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.hero h1 span { 
  font-size: 4.25rem;
}

.hero p {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 580px;
  margin-bottom: 1.5rem;
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex-wrap: wrap;
}

/* BUTTONS */
.btn {
  display: inline-block;
  padding: 10px 22px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--border-light);
  background: transparent;
  color: var(--text-main);
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}

.btn:hover { background: var(--bg-button-hover); color: var(--text-light); }

.btn-primary {
  background: var(--bg-light);
  color: var(--text-dark);
  border-color: var(--bg-light);
}

.btn-primary:hover { background: var(--bg-light-hover); color: var(--text-dark); }

/* PAGE HEADER */
.page-header {
  padding: 2.5rem 0 2rem;
  border-bottom: 1px solid var(--border-main);
  margin-bottom: 2rem;
}

.page-header h1 { font-size: 2rem; margin-bottom: 0.5rem; }
.page-header p { color: var(--text-muted); max-width: 560px; }

/* BREADCRUMB */
.breadcrumb {
  font-size: 12px;
  color: var(--text-gray-medium);
  margin-bottom: 0.75rem;
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.breadcrumb a { color: var(--text-gray-medium); }
.breadcrumb a:hover { color: var(--text-muted); }
.breadcrumb span { color: var(--border-main); }

/* SECTION */
.section {
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--border-dark);
}

.section:last-child { border-bottom: none; }

.section-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  color: var(--text-light);
}

/* CARDS */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-main);
  padding: 1.25rem;
}

.card h3 { font-size: 1rem; margin-bottom: 0.4rem; color: var(--text-light); }
.card p { font-size: 0.875rem; color: var(--text-dim); line-height: 1.5; }
.card .card-meta { font-size: 11px; color: var(--text-gray-medium); margin-bottom: 0.5rem; letter-spacing: 0.05em; text-transform: uppercase; }
.card .card-tag { display: inline-block; font-size: 10px; border: 1px solid var(--border-muted); color: var(--text-dim); padding: 2px 6px; margin-bottom: 0.5rem; text-transform: uppercase; letter-spacing: 0.05em; }
.card a.card-link { font-size: 13px; color: var(--text-muted); display: inline-block; margin-top: 0.75rem; }
.card a.card-link:hover { color: var(--text-light); }

/* NAV CARDS (home page section navigation) */
.nav-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}

.nav-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-main);
  padding: 1.25rem;
  display: block;
  color: var(--text-main);
  transition: border-color 0.15s;
}

.nav-card:hover { border-color: var(--text-dim); color: var(--text-light); }
.nav-card .nav-card-label { font-size: 11px; color: var(--text-gray-medium); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.4rem; }
.nav-card h3 { font-size: 1rem; font-weight: 600; margin-bottom: 0.3rem; }
.nav-card p { font-size: 0.8rem; color: #777; line-height: 1.4; }

/* FAQ ACCORDION */
.faq-list { display: flex; flex-direction: column; gap: 1px; }

.faq-item { background: var(--bg-surface); border: 1px solid var(--border-main); }

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: var(--text-main);
  padding: 1rem 1.25rem;
  font-size: 0.95rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.faq-question:hover { color: var(--text-light); background: var(--border-dark); }
.faq-toggle { font-size: 1.2rem; color: var(--text-gray-medium); flex-shrink: 0; transition: transform 0.2s; }
.faq-item.open .faq-toggle { transform: rotate(45deg); }

.faq-answer {
  display: none;
  padding: 0 1.25rem 1rem;
  font-size: 0.875rem;
  color: var(--text-dim);
  line-height: 1.7;
  border-top: 1px solid var(--bg-dropdown-hover);
}

.faq-item.open .faq-answer { display: block; }

/* GALLERY */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 8px;
}

.gallery-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-main);
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: var(--border-muted);
  position: relative;
  overflow: hidden;
}

.gallery-item img { width: 100%; height: 100%; object-fit: cover; }

.gallery-item-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: rgba(0,0,0,0.7);
  padding: 0.4rem 0.75rem;
  font-size: 11px;
  color: var(--text-muted);
}

/* VERSIONS TABLE */
.versions-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.versions-table th {
  text-align: left;
  padding: 0.6rem 1rem;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-gray-medium);
  border-bottom: 1px solid var(--border-main);
}

.versions-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-dark);
  color: var(--text-gray-light);
  vertical-align: top;
}

.versions-table tr:hover td { background: var(--bg-surface); }

.version-tag {
  display: inline-block;
  font-size: 10px;
  padding: 2px 6px;
  border: 1px solid var(--border-muted);
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.version-tag.demo { border-color: var(--border-light); color: var(--text-muted); }

/* LOAD MORE */
.load-more-wrap { text-align: center; padding: 2rem 0 0; }

/* DISCORD BLOCK */
.discord-block {
  background: var(--bg-surface);
  border: 1px solid var(--border-main);
  padding: 2rem;
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.discord-block h2 { font-size: 1.3rem; margin-bottom: 0.4rem; }
.discord-block p { font-size: 0.9rem; color: var(--text-dim); }
.discord-block .discord-text { flex: 1; min-width: 200px; }

/* STATS ROW */
.stats-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1px;
  background: var(--border-main);
  border: 1px solid var(--border-main);
  margin-bottom: 2rem;
}

.stat-item {
  flex: 1;
  min-width: 175px;
  background: var(--bg-main);
  padding: 1.25rem 1rem;
  text-align: center;
}

.stat-value { font-size: 1.6rem; font-weight: 700; color: var(--text-light); }
.stat-label { font-size: 11px; color: var(--text-gray-medium); text-transform: uppercase; letter-spacing: 0.1em; margin-top: 0.2rem; }

/* DEV HUB GRID */
.dev-hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

/* UTILITY */
.text-muted { color: var(--text-gray-dark); font-size: 13px; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.hidden { display: none; }