:root {
  --bg: #0b0b0c;
  --bg-soft: #131315;
  --line: #232326;
  --ink: #f2f1ee;
  --ink-dim: #9a9a9e;
  --accent: #ff5a36;
  --mono: 'JetBrains Mono', 'Courier New', monospace;
  --sans: 'Inter', -apple-system, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
}

a { color: inherit; }

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 2rem;
  background: rgba(11,11,12,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.logo {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
  color: var(--ink);
}

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

.site-nav {
  display: flex;
  gap: 1.5rem;
  font-family: var(--mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.site-nav a {
  text-decoration: none;
  color: var(--ink-dim);
  transition: color 0.15s;
}

.site-nav a:hover,
.site-nav a:focus-visible { color: var(--ink); }

.header-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.lang-switch {
  display: flex;
  border: 1px solid var(--line);
  border-radius: 2px;
  overflow: hidden;
  font-family: var(--mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.lang-switch button {
  background: transparent;
  border: none;
  color: var(--ink-dim);
  padding: 0.4rem 0.7rem;
  cursor: pointer;
  transition: all 0.15s;
}

.lang-switch button + button { border-left: 1px solid var(--line); }

.lang-switch button.active {
  color: var(--bg);
  background: var(--accent);
}

.lang-switch button:hover:not(.active) { color: var(--ink); }

/* ===== Hero ===== */
.hero {
  padding: 6rem 2rem 4rem;
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}

.hero-eyebrow {
  font-family: var(--mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin: 0 0 1rem;
}

.hero h1 {
  font-size: clamp(2.4rem, 7vw, 5rem);
  line-height: 1.02;
  margin: 0 0 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  max-width: 16ch;
}

.hero p {
  max-width: 46ch;
  color: var(--ink-dim);
  font-size: 1.05rem;
  margin: 0 0 2rem;
}

.hero-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 0.85rem;
}

.hero-links a {
  border: 1px solid var(--line);
  padding: 0.65rem 1.1rem;
  text-decoration: none;
  border-radius: 2px;
  transition: border-color 0.15s, color 0.15s;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-links a:hover,
.hero-links a:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
}

/* ===== Filters ===== */
.filters {
  position: sticky;
  top: 61px;
  z-index: 40;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding: 1rem 2rem;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink-dim);
  padding: 0.45rem 0.9rem;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.15s;
}

.filter-btn:hover { color: var(--ink); border-color: var(--ink-dim); }

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

/* ===== Gallery grid ===== */
.gallery {
  padding: 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.card {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.18s, transform 0.18s;
  display: flex;
  flex-direction: column;
}

.card:hover,
.card:focus-visible {
  border-color: var(--accent);
  transform: translateY(-3px);
}

.card-media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #000;
}

.card-media img,
.card-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.card:hover .card-media img,
.card:hover .card-media video { transform: scale(1.05); }

.card-media .play-icon {
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(0,0,0,0.55);
  border: 1px solid rgba(255,255,255,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-media .play-icon svg { width: 11px; height: 11px; fill: #fff; }

.card-media .count {
  position: absolute;
  bottom: 0.6rem;
  right: 0.6rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  background: rgba(0,0,0,0.55);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 0.15rem 0.4rem;
  border-radius: 2px;
  color: var(--ink);
}

.card-body {
  padding: 0.85rem 1rem;
}

.card-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0 0 0.35rem;
}

.card-tags {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-dim);
}

.card-tags span {
  border: 1px solid var(--line);
  padding: 0.1rem 0.4rem;
  border-radius: 2px;
}

.empty-msg {
  padding: 3rem 2rem;
  text-align: center;
  color: var(--ink-dim);
  font-family: var(--mono);
  display: none;
}

/* ===== Lightbox ===== */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(8,8,9,0.96);
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.lightbox.open { display: flex; }

.lightbox-inner {
  max-width: 1100px;
  width: 100%;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.lightbox-stage {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
  background: #000;
  border: 1px solid var(--line);
}

.lightbox-stage img,
.lightbox-stage video {
  max-width: 100%;
  max-height: 78vh;
  object-fit: contain;
  display: block;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.5);
  border: 1px solid var(--line);
  color: var(--ink);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-nav.prev { left: 1rem; }
.lightbox-nav.next { right: 1rem; }
.lightbox-nav:hover { border-color: var(--accent); color: var(--accent); }

.lightbox-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--ink-dim);
}

.lightbox-foot .title { color: var(--ink); font-family: var(--sans); font-weight: 600; }

.lightbox-close {
  position: absolute;
  top: -0.5rem;
  right: -0.5rem;
  background: var(--accent);
  color: #0b0b0c;
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  font-weight: 700;
}

/* ===== Footer ===== */
.site-footer {
  padding: 3rem 2rem;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--ink-dim);
}

.site-footer a { color: var(--ink); text-decoration: none; }
.site-footer a:hover { color: var(--accent); }

@media (max-width: 640px) {
  .site-header { padding: 1rem; }
  .site-nav { display: none; }
  .hero { padding: 4rem 1rem 2.5rem; }
  .filters { padding: 0.75rem 1rem; top: 57px; }
  .gallery { padding: 1rem; gap: 1rem; }
}