html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 9999px;
  background: linear-gradient(135deg, #0284c7, #38bdf8);
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 700;
  box-shadow: 0 10px 25px rgba(2, 132, 199, 0.25);
}

.footer-logo {
  box-shadow: none;
}

.section-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 0.75rem;
  background: #0284c7;
  color: #ffffff;
  font-size: 1rem;
  box-shadow: 0 12px 30px rgba(2, 132, 199, 0.25);
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.65s ease;
}

.hero-slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.86), rgba(0, 0, 0, 0.54), rgba(0, 0, 0, 0.08));
}

.hero-nav-button {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  border-radius: 9999px;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
  backdrop-filter: blur(6px);
  transition: background 0.2s ease, transform 0.2s ease;
}

.hero-nav-button:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-50%) scale(1.04);
}

.hero-prev {
  left: 1rem;
}

.hero-next {
  right: 1rem;
}

.hero-dot {
  height: 0.5rem;
  width: 0.5rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.5);
  transition: width 0.25s ease, background 0.25s ease;
}

.hero-dot.is-active {
  width: 2rem;
  background: #ffffff;
}

.play-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  color: #0284c7;
  font-size: 1.35rem;
  padding-left: 0.15rem;
}

.line-clamp-3 {
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.search-panel {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(14, 165, 233, 0.18);
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
}

.filter-input,
.filter-select {
  width: 100%;
  border: 1px solid #d1d5db;
  border-radius: 0.75rem;
  padding: 0.85rem 1rem;
  background: #ffffff;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.filter-input:focus,
.filter-select:focus {
  border-color: #0ea5e9;
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.18);
}

.rank-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  flex-shrink: 0;
  border-radius: 9999px;
  background: #0284c7;
  color: #ffffff;
  font-weight: 700;
}

.category-card {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(14, 165, 233, 0.12);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.category-card:hover {
  transform: translateY(-0.25rem);
  box-shadow: 0 22px 45px rgba(15, 23, 42, 0.12);
}

.video-shell {
  background: #000000;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 30px 70px rgba(15, 23, 42, 0.25);
}

.video-stage {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #000000;
}

.video-stage video {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.video-controls {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem;
  color: #ffffff;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.82), rgba(0, 0, 0, 0));
}

.video-control-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.video-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.5rem;
  height: 2.5rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(6px);
  transition: background 0.2s ease, transform 0.2s ease;
}

.video-button:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.04);
}

.volume-range {
  width: 6rem;
  accent-color: #38bdf8;
}

.prose-box p {
  margin-bottom: 1rem;
  line-height: 1.9;
  color: #374151;
}

.movie-card.is-hidden,
.rank-row.is-hidden {
  display: none;
}

.no-results {
  display: none;
}

.no-results.is-visible {
  display: block;
}

@media (max-width: 768px) {
  .hero-nav-button {
    display: none;
  }

  .hero-overlay {
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.86), rgba(0, 0, 0, 0.22));
  }

  .video-controls {
    align-items: flex-end;
  }

  .volume-range {
    width: 4.5rem;
  }
}