:root {
  --bg: #0f0f12;
  --bg-soft: #1a1a20;
  --bg-card: #16161c;
  --text: #f2f2f0;
  --text-dim: #a0a0aa;
  --accent: #ff9a1f;
  --accent-2: #ffd23f;
  --accent-glow: rgba(255, 154, 31, 0.35);
  --border: #2a2a33;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 4rem 1.5rem 3rem;
  text-align: center;
  background:
    radial-gradient(circle at 50% 0%, rgba(255, 154, 31, 0.18), transparent 60%),
    linear-gradient(180deg, var(--bg-soft), var(--bg));
  border-bottom: 1px solid var(--border);
}

.hero-inner { max-width: 900px; margin: 0 auto; }

.hero h1 {
  font-size: clamp(2rem, 6vw, 3.5rem);
  margin: 0 0 0.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.accent {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.subtitle {
  color: var(--text-dim);
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  margin: 0 0 2rem;
}

.btn-primary {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color: #1a1206;
  border: none;
  padding: 0.95rem 2.2rem;
  font-size: 1.1rem;
  font-weight: 700;
  border-radius: 999px;
  cursor: pointer;
  box-shadow: 0 8px 24px var(--accent-glow);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 30px var(--accent-glow); }
.btn-primary:active { transform: translateY(0); }

/* ---------- Galerie ---------- */
main { max-width: 1400px; margin: 0 auto; padding: 2rem 1rem 4rem; }

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
}

.thumb {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  cursor: pointer;
}

.thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0;
  transition: opacity 0.4s ease, transform 0.3s ease;
}

.thumb img.loaded { opacity: 1; }
.thumb:hover img { transform: scale(1.08); }

.thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 0 2px transparent;
  transition: box-shadow 0.2s ease;
  border-radius: 10px;
  pointer-events: none;
}
.thumb:hover::after { box-shadow: inset 0 0 0 2px var(--accent); }

.sentinel { height: 1px; }

.status {
  text-align: center;
  color: var(--text-dim);
  padding: 2rem 0;
  font-size: 0.95rem;
}

.footer {
  text-align: center;
  color: var(--text-dim);
  padding: 2rem 1rem;
  border-top: 1px solid var(--border);
  font-size: 0.9rem;
}

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(8, 8, 10, 0.96);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  touch-action: pan-y;
}
.lightbox.open { display: flex; }

.lb-image {
  max-width: 92vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
  user-select: none;
}

.lb-close, .lb-nav {
  position: absolute;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border: none;
  cursor: pointer;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease;
}
.lb-close:hover, .lb-nav:hover { background: var(--accent); color: #1a1206; }

.lb-close {
  top: 18px; right: 18px;
  width: 48px; height: 48px;
  font-size: 2rem; line-height: 1;
}

.lb-nav {
  top: 50%;
  transform: translateY(-50%);
  width: 56px; height: 56px;
  font-size: 2.4rem; line-height: 1;
}
.lb-prev { left: 16px; }
.lb-next { right: 16px; }

@media (max-width: 600px) {
  .gallery { grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 6px; }
  .lb-nav { width: 44px; height: 44px; font-size: 1.8rem; }
}