:root {
  --night-950: #0a1929;
  --night-900: #102a43;
  --night-850: #16324d;
  --night-800: #243b53;
  --night-700: #334e68;
  --night-600: #486581;
  --harbor-900: #06312d;
  --harbor-700: #0f766e;
  --harbor-600: #157f7b;
  --harbor-500: #1ca6a1;
  --harbor-400: #26b3af;
  --amber-500: #f59e0b;
  --white: #ffffff;
  --gray-100: #f3f4f6;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --shadow-strong: 0 24px 80px rgba(0, 0, 0, 0.35);
  --shadow-card: 0 18px 42px rgba(0, 0, 0, 0.28);
  --radius-lg: 18px;
  --radius-xl: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(38, 179, 175, 0.13), transparent 34rem),
    radial-gradient(circle at 85% 10%, rgba(245, 158, 11, 0.08), transparent 28rem),
    var(--night-950);
  color: var(--white);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", Roboto, sans-serif;
  line-height: 1.6;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

body.menu-open {
  overflow: hidden;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(51, 78, 104, 0.6);
  background: rgba(16, 42, 67, 0.92);
  backdrop-filter: blur(18px);
}

.nav-wrap {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: "Noto Serif SC", Georgia, serif;
  font-size: 22px;
  color: var(--white);
  white-space: nowrap;
  transition: color 0.25s ease;
}

.brand:hover {
  color: var(--harbor-400);
}

.logo-mark {
  width: 34px;
  height: 34px;
  border: 2px solid var(--harbor-400);
  border-radius: 10px;
  position: relative;
  box-shadow: 0 0 24px rgba(38, 179, 175, 0.25);
}

.logo-mark::before,
.logo-mark::after {
  content: "";
  position: absolute;
  top: 6px;
  bottom: 6px;
  width: 4px;
  border-top: 3px solid var(--harbor-400);
  border-bottom: 3px solid var(--harbor-400);
}

.logo-mark::before {
  left: 7px;
}

.logo-mark::after {
  right: 7px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--gray-300);
  font-size: 15px;
}

.nav-links a {
  transition: color 0.25s ease;
}

.nav-links a:hover,
.nav-links a.is-active {
  color: var(--white);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.search-form {
  display: flex;
  align-items: center;
}

.search-form input,
.filter-search input,
.filter-select {
  color: var(--white);
  background: rgba(10, 25, 41, 0.72);
  border: 1px solid rgba(72, 101, 129, 0.75);
  outline: none;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.search-form input {
  width: 190px;
  height: 36px;
  padding: 0 12px;
  border-radius: 10px 0 0 10px;
}

.search-form input:focus,
.filter-search input:focus,
.filter-select:focus {
  border-color: var(--harbor-400);
  box-shadow: 0 0 0 3px rgba(38, 179, 175, 0.12);
}

.search-form button {
  height: 36px;
  padding: 0 12px;
  border: 0;
  border-radius: 0 10px 10px 0;
  color: var(--white);
  background: var(--harbor-600);
  transition: background 0.25s ease;
}

.search-form button:hover {
  background: var(--harbor-500);
}

.mobile-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(72, 101, 129, 0.72);
  border-radius: 12px;
  color: var(--white);
  background: rgba(10, 25, 41, 0.6);
}

.mobile-panel {
  display: none;
  border-top: 1px solid rgba(51, 78, 104, 0.6);
  background: rgba(16, 42, 67, 0.98);
}

.mobile-panel-inner {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0 22px;
  display: grid;
  gap: 14px;
}

.mobile-panel a {
  color: var(--gray-300);
}

.page-main {
  min-height: 64vh;
}

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  position: relative;
  min-height: 74vh;
  overflow: hidden;
  background: var(--night-900);
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.75s ease;
}

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

.hero-bg {
  position: absolute;
  inset: 0;
  background-position: center;
  background-size: cover;
  transform: scale(1.02);
  filter: saturate(1.05);
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(10, 25, 41, 0.98) 0%, rgba(10, 25, 41, 0.72) 44%, rgba(10, 25, 41, 0.18) 100%),
    linear-gradient(0deg, var(--night-950) 0%, rgba(10, 25, 41, 0.05) 45%, rgba(10, 25, 41, 0.22) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  min-height: 74vh;
  display: flex;
  align-items: flex-end;
  padding: 96px 0 82px;
}

.hero-copy {
  max-width: 720px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  color: var(--harbor-400);
  font-size: 14px;
  font-weight: 600;
}

.hero h1,
.page-hero h1,
.detail-title {
  margin: 0;
  font-family: "Noto Serif SC", Georgia, serif;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: 0.01em;
}

.hero h1 {
  font-size: clamp(38px, 6vw, 68px);
}

.hero p {
  max-width: 660px;
  margin: 18px 0 0;
  color: var(--gray-300);
  font-size: clamp(17px, 2vw, 22px);
}

.hero-meta,
.card-meta,
.detail-meta,
.rank-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  color: var(--gray-400);
}

.hero-meta {
  margin-top: 22px;
}

.pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 13px;
  color: var(--gray-100);
  background: rgba(36, 59, 83, 0.72);
  border: 1px solid rgba(72, 101, 129, 0.42);
}

.hero-actions {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 600;
  transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: var(--white);
  background: var(--harbor-600);
  box-shadow: 0 16px 32px rgba(21, 127, 123, 0.28);
}

.button-primary:hover {
  background: var(--harbor-500);
}

.button-ghost {
  color: var(--gray-100);
  background: rgba(36, 59, 83, 0.68);
  border-color: rgba(72, 101, 129, 0.48);
}

.button-ghost:hover {
  border-color: var(--harbor-400);
  color: var(--white);
}

.hero-dots {
  position: absolute;
  z-index: 4;
  right: max(32px, calc((100vw - 1180px) / 2));
  bottom: 34px;
  display: flex;
  gap: 8px;
}

.hero-dot {
  width: 10px;
  height: 10px;
  padding: 0;
  border: 0;
  border-radius: 99px;
  background: rgba(156, 163, 175, 0.8);
  transition: width 0.3s ease, background 0.3s ease;
}

.hero-dot.is-active {
  width: 34px;
  background: var(--harbor-400);
}

.section-stack {
  padding: 70px 0 30px;
  display: grid;
  gap: 76px;
}

.section {
  display: grid;
  gap: 26px;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
}

.section-title {
  margin: 0;
  padding-left: 16px;
  border-left: 4px solid var(--harbor-500);
  font-family: "Noto Serif SC", Georgia, serif;
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 600;
}

.section-title.amber {
  border-left-color: var(--amber-500);
}

.section-desc {
  margin: 8px 0 0;
  max-width: 760px;
  color: var(--gray-400);
}

.section-link {
  color: var(--harbor-400);
  font-weight: 600;
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.movie-grid.compact {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.movie-card {
  display: block;
  min-width: 0;
}

.poster-box {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 14px;
  background: var(--night-800);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
}

.poster-box.tall {
  aspect-ratio: 3 / 4;
}

.poster-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease, filter 0.5s ease;
}

.movie-card:hover img,
.rank-card:hover img,
.related-card:hover img {
  transform: scale(1.08);
  filter: saturate(1.08);
}

.play-badge {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--white);
  background: rgba(0, 0, 0, 0.38);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.movie-card:hover .play-badge,
.rank-card:hover .play-badge,
.related-card:hover .play-badge {
  opacity: 1;
}

.type-badge,
.rank-number {
  position: absolute;
  right: 10px;
  bottom: 10px;
  padding: 4px 8px;
  border-radius: 8px;
  color: var(--white);
  background: rgba(0, 0, 0, 0.72);
  font-size: 12px;
}

.rank-number {
  left: 10px;
  right: auto;
  background: rgba(21, 127, 123, 0.92);
}

.card-title {
  margin: 12px 0 4px;
  color: var(--white);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.25s ease;
}

.movie-card:hover .card-title,
.rank-card:hover .card-title,
.related-card:hover .card-title {
  color: var(--harbor-400);
}

.card-meta {
  font-size: 13px;
}

.card-summary {
  margin: 8px 0 0;
  color: var(--gray-400);
  font-size: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.horizontal-rail {
  display: flex;
  gap: 22px;
  overflow-x: auto;
  padding: 6px 2px 18px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}

.horizontal-rail .movie-card {
  width: 310px;
  flex: 0 0 auto;
  scroll-snap-align: start;
}

.panel {
  border: 1px solid rgba(51, 78, 104, 0.52);
  border-radius: var(--radius-xl);
  background: rgba(36, 59, 83, 0.48);
  box-shadow: var(--shadow-card);
}

.panel-inner {
  padding: 30px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.feature-card {
  position: relative;
  min-height: 260px;
  overflow: hidden;
  border-radius: 18px;
  background: var(--night-800);
  box-shadow: var(--shadow-card);
}

.feature-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.feature-card:hover img {
  transform: scale(1.05);
}

.feature-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(10, 25, 41, 0.98) 0%, rgba(10, 25, 41, 0.44) 58%, transparent 100%);
}

.feature-content {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 22px;
  z-index: 2;
}

.feature-content h3 {
  margin: 0;
  font-size: 24px;
}

.feature-content p {
  margin: 8px 0 0;
  color: var(--gray-300);
}

.text-list {
  display: grid;
  gap: 14px;
}

.text-row {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  padding: 14px;
  border-radius: 14px;
  background: rgba(36, 59, 83, 0.28);
  transition: background 0.25s ease, transform 0.25s ease;
}

.text-row:hover {
  background: rgba(36, 59, 83, 0.72);
  transform: translateX(4px);
}

.text-row img {
  width: 160px;
  height: 92px;
  border-radius: 10px;
  object-fit: cover;
}

.text-row h3 {
  margin: 0 0 6px;
  font-size: 17px;
}

.text-row p {
  margin: 0;
  color: var(--gray-400);
  font-size: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.category-card {
  padding: 24px;
  border: 1px solid rgba(51, 78, 104, 0.72);
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(36, 59, 83, 0.8), rgba(16, 42, 67, 0.9));
  transition: border-color 0.25s ease, transform 0.25s ease, background 0.25s ease;
}

.category-card:hover {
  transform: translateY(-3px);
  border-color: var(--harbor-500);
  background: linear-gradient(135deg, rgba(6, 49, 45, 0.86), rgba(36, 59, 83, 0.9));
}

.category-card h3 {
  margin: 0 0 8px;
  font-size: 20px;
}

.category-card p {
  margin: 0;
  color: var(--gray-400);
  font-size: 14px;
}

.page-hero {
  padding: 76px 0 50px;
  background: linear-gradient(180deg, rgba(36, 59, 83, 0.82), rgba(10, 25, 41, 0));
}

.page-hero h1 {
  font-size: clamp(34px, 5vw, 56px);
}

.page-hero p {
  max-width: 780px;
  margin: 14px 0 0;
  color: var(--gray-400);
  font-size: 18px;
}

.filter-bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 12px;
  align-items: center;
  margin: 28px 0 34px;
}

.filter-search input,
.filter-select {
  width: 100%;
  height: 44px;
  padding: 0 14px;
  border-radius: 12px;
}

.filter-select {
  min-width: 150px;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-chip {
  border: 1px solid rgba(72, 101, 129, 0.66);
  color: var(--gray-300);
  background: rgba(36, 59, 83, 0.46);
  border-radius: 999px;
  padding: 8px 13px;
  transition: color 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.filter-chip:hover,
.filter-chip.is-active {
  color: var(--white);
  border-color: var(--harbor-400);
  background: rgba(21, 127, 123, 0.7);
}

.rank-list {
  display: grid;
  gap: 16px;
}

.rank-card {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding: 16px;
  border: 1px solid rgba(51, 78, 104, 0.52);
  border-radius: 18px;
  background: rgba(36, 59, 83, 0.32);
  transition: background 0.25s ease, transform 0.25s ease;
}

.rank-card:hover {
  background: rgba(36, 59, 83, 0.72);
  transform: translateY(-2px);
}

.rank-card .poster-box {
  width: 260px;
}

.rank-body h2 {
  margin: 0 0 10px;
  font-size: 22px;
}

.rank-body p {
  margin: 0 0 12px;
  color: var(--gray-400);
}

.breadcrumbs {
  margin: 24px 0;
  color: var(--gray-400);
  font-size: 14px;
}

.breadcrumbs a {
  color: var(--harbor-400);
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 32px;
  align-items: start;
}

.player-shell {
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  background: #000000;
  box-shadow: var(--shadow-strong);
  aspect-ratio: 16 / 9;
}

.player-shell video {
  width: 100%;
  height: 100%;
  display: block;
  background: #000000;
}

.player-overlay {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: grid;
  place-items: center;
  border: 0;
  color: var(--white);
  background: linear-gradient(180deg, rgba(10, 25, 41, 0.18), rgba(10, 25, 41, 0.76));
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.player-overlay.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.player-button {
  width: 86px;
  height: 86px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: rgba(21, 127, 123, 0.9);
  box-shadow: 0 0 0 14px rgba(21, 127, 123, 0.18), 0 22px 48px rgba(0, 0, 0, 0.35);
}

.detail-card,
.sidebar-card {
  border: 1px solid rgba(51, 78, 104, 0.52);
  border-radius: 18px;
  background: rgba(36, 59, 83, 0.34);
}

.detail-card {
  margin-top: 26px;
  padding: 28px;
}

.detail-title {
  font-size: clamp(30px, 4vw, 46px);
}

.detail-meta {
  margin-top: 18px;
}

.detail-section {
  margin-top: 28px;
}

.detail-section h2 {
  margin: 0 0 12px;
  font-family: "Noto Serif SC", Georgia, serif;
  font-size: 24px;
}

.detail-section p {
  margin: 0;
  color: var(--gray-300);
  line-height: 1.9;
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag {
  color: var(--harbor-400);
  background: rgba(6, 49, 45, 0.7);
  border: 1px solid rgba(38, 179, 175, 0.28);
  border-radius: 999px;
  padding: 6px 11px;
  font-size: 13px;
}

.sidebar-card {
  padding: 20px;
}

.sidebar-card h2 {
  margin: 0 0 16px;
  font-family: "Noto Serif SC", Georgia, serif;
  font-size: 22px;
}

.related-list {
  display: grid;
  gap: 16px;
}

.related-card {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
}

.related-card .poster-box {
  border-radius: 10px;
}

.related-card h3 {
  margin: 0 0 6px;
  font-size: 15px;
  line-height: 1.35;
}

.related-card p {
  margin: 0;
  color: var(--gray-500);
  font-size: 12px;
}

.site-footer {
  margin-top: 80px;
  border-top: 1px solid rgba(51, 78, 104, 0.52);
  background: rgba(16, 42, 67, 0.72);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 34px;
  padding: 42px 0;
}

.footer-grid h2,
.footer-grid h3 {
  margin: 0 0 14px;
  font-size: 18px;
}

.footer-grid p,
.footer-grid a {
  color: var(--gray-400);
  font-size: 14px;
}

.footer-links {
  display: grid;
  gap: 8px;
}

.copyright {
  padding: 20px 0;
  border-top: 1px solid rgba(51, 78, 104, 0.52);
  color: var(--gray-500);
  text-align: center;
  font-size: 13px;
}

.hidden-card {
  display: none !important;
}

.empty-state {
  display: none;
  padding: 36px;
  border-radius: 18px;
  color: var(--gray-400);
  text-align: center;
  background: rgba(36, 59, 83, 0.32);
}

.empty-state.is-visible {
  display: block;
}

@media (max-width: 1080px) {
  .movie-grid,
  .movie-grid.compact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .detail-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .nav-links,
  .header-actions .search-form {
    display: none;
  }

  .mobile-toggle {
    display: inline-grid;
    place-items: center;
  }

  .mobile-panel.is-open {
    display: block;
  }

  .mobile-panel .search-form {
    display: flex;
  }

  .mobile-panel .search-form input {
    width: 100%;
    flex: 1;
  }

  .hero,
  .hero-content {
    min-height: 680px;
  }

  .hero-content {
    padding: 120px 0 86px;
  }

  .section-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .filter-bar {
    grid-template-columns: 1fr;
  }

  .rank-card {
    grid-template-columns: 1fr;
  }

  .rank-card .poster-box {
    width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .nav-wrap {
    width: min(100% - 24px, 1180px);
  }

  .brand {
    font-size: 18px;
  }

  .logo-mark {
    width: 30px;
    height: 30px;
  }

  .container {
    width: min(100% - 24px, 1180px);
  }

  .hero,
  .hero-content {
    min-height: 620px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .hero-dots {
    left: 24px;
    right: auto;
  }

  .movie-grid,
  .movie-grid.compact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .category-grid {
    grid-template-columns: 1fr;
  }

  .horizontal-rail .movie-card {
    width: 250px;
  }

  .text-row {
    grid-template-columns: 112px minmax(0, 1fr);
    gap: 12px;
  }

  .text-row img {
    width: 112px;
    height: 76px;
  }

  .detail-card,
  .sidebar-card {
    padding: 18px;
  }

  .related-card {
    grid-template-columns: 96px minmax(0, 1fr);
  }
}
