/* ======================================================
   歴代ガンダム紹介サイト — スタイルシート
   ====================================================== */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Noto+Sans+JP:wght@300;400;500;600;700;900&family=Orbitron:wght@400;500;600;700;800;900&display=swap');

/* ── CSS Custom Properties ── */
:root {
  /* Colors */
  --bg-deep: #060a14;
  --bg-primary: #0a0e1a;
  --bg-secondary: #111833;
  --bg-card: rgba(17, 24, 51, 0.6);
  --bg-glass: rgba(255, 255, 255, 0.04);
  --bg-glass-hover: rgba(255, 255, 255, 0.08);

  --text-primary: #e8eaf6;
  --text-secondary: #9fa8da;
  --text-muted: #5c6bc0;

  --accent-red: #e53935;
  --accent-blue: #1e88e5;
  --accent-yellow: #fdd835;
  --accent-pink: #ff4081;
  --accent-green: #00e676;
  --accent-cyan: #26c6da;

  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(255, 255, 255, 0.15);

  /* Shadows */
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-glow-red: 0 0 30px rgba(229, 57, 53, 0.3);
  --shadow-glow-blue: 0 0 30px rgba(30, 136, 229, 0.3);
  --shadow-glow-green: 0 0 30px rgba(0, 230, 118, 0.3);

  /* Typography */
  --font-display: 'Orbitron', sans-serif;
  --font-body: 'Inter', 'Noto Sans JP', sans-serif;
  --font-jp: 'Noto Sans JP', sans-serif;

  /* Spacing */
  --section-padding: 100px 0;
  --container-max: 1200px;
  --container-padding: 0 24px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ── Reset & Base ── */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

ul, ol {
  list-style: none;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

/* ── Scrollbar ── */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-deep);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-secondary);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* ── Container ── */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--container-padding);
}

/* ── Section Title ── */
.section-title {
  text-align: center;
  margin-bottom: 64px;
}

.section-title h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--text-primary), var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
}

.section-title p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-family: var(--font-display);
}

/* ── Navigation ── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition-smooth);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(6, 10, 20, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  padding: 10px 0;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-logo .logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent-red), var(--accent-blue));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 16px;
  color: #fff;
}

.nav-logo span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  transition: var(--transition-fast);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-red), var(--accent-blue));
  transition: var(--transition-smooth);
  border-radius: 1px;
}

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

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* Mobile menu toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
}

.nav-toggle span {
  height: 2px;
  width: 100%;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-fast);
}

/* ══════════════════════════════════════════════════════
   HERO SECTION
   ══════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

#particle-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center bottom, rgba(30, 136, 229, 0.08) 0%, transparent 60%),
              radial-gradient(ellipse at 20% 50%, rgba(229, 57, 53, 0.06) 0%, transparent 50%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 24px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: 100px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  backdrop-filter: blur(10px);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 32px;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-green);
  animation: pulse-dot 2s ease-in-out infinite;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 7vw, 5rem);
  font-weight: 900;
  letter-spacing: 0.06em;
  line-height: 1.1;
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero h1 .gradient-text {
  background: linear-gradient(135deg, #fff 0%, var(--accent-cyan) 50%, var(--accent-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero h1 .accent-text {
  background: linear-gradient(135deg, var(--accent-red) 0%, var(--accent-yellow) 50%, var(--accent-red) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% 200%;
  animation: gradientShift 4s ease-in-out infinite;
}

.hero-subtitle {
  font-family: var(--font-jp);
  font-size: clamp(0.95rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  font-weight: 300;
  line-height: 1.8;
  max-width: 600px;
  margin: 0 auto 40px;
  animation: fadeInUp 0.8s ease-out 0.6s both;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  animation: fadeInUp 0.8s ease-out 0.8s both;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-red), #c62828);
  color: #fff;
  box-shadow: 0 4px 20px rgba(229, 57, 53, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(229, 57, 53, 0.5);
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(255,255,255,0.15) 50%, transparent 100%);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.btn-primary:hover::before {
  transform: translateX(100%);
}

.btn-secondary {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  backdrop-filter: blur(10px);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: var(--bg-glass-hover);
  border-color: var(--border-glow);
  transform: translateY(-2px);
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  animation: fadeInUp 1s ease-out 1.2s both;
}

.scroll-indicator span {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--text-muted), transparent);
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 50%;
  background: var(--accent-cyan);
  animation: scrollDown 2s ease-in-out infinite;
}

/* ══════════════════════════════════════════════════════
   FEATURED SERIES SECTION
   ══════════════════════════════════════════════════════ */
#featured {
  padding: var(--section-padding);
  position: relative;
}

.series-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

/* Series Card */
.series-card {
  position: relative;
  border-radius: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition-smooth);
  opacity: 0;
  transform: translateY(40px);
}

.series-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.series-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-glow);
  box-shadow: var(--shadow-card);
}

.series-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--card-accent, linear-gradient(90deg, var(--accent-red), var(--accent-blue)));
  opacity: 0;
  transition: var(--transition-smooth);
}

.series-card:hover::before {
  opacity: 1;
}

/* Thruster glow effect on hover */
.series-card::after {
  content: '';
  position: absolute;
  bottom: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 50%;
  background: radial-gradient(ellipse, var(--card-accent-raw, rgba(30, 136, 229, 0.15)) 0%, transparent 70%);
  opacity: 0;
  transition: var(--transition-smooth);
  pointer-events: none;
}

.series-card:hover::after {
  opacity: 1;
  bottom: -30%;
}

.card-visual {
  position: relative;
  height: 180px;
  background: linear-gradient(135deg, var(--bg-secondary), var(--bg-primary));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.card-visual .era-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 12px;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  border: 1px solid var(--border-glass);
  z-index: 2;
}

.card-visual .year-large {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.04);
  position: absolute;
  bottom: -10px;
  right: 10px;
  letter-spacing: -0.02em;
  user-select: none;
}

.card-visual .ms-icon {
  width: 80px;
  height: 80px;
  position: relative;
  z-index: 1;
}

.card-visual .ms-icon .twin-eye {
  width: 30px;
  height: 14px;
  border-radius: 2px;
  margin: 0 auto 6px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.card-visual .ms-icon .twin-eye .eye {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--card-accent-raw, var(--accent-green));
  box-shadow: 0 0 10px var(--card-accent-raw, var(--accent-green)),
              0 0 20px var(--card-accent-raw, var(--accent-green));
  animation: eyeGlow 3s ease-in-out infinite;
}

.card-visual .ms-icon .v-fin {
  width: 0;
  height: 0;
  border-left: 18px solid transparent;
  border-right: 18px solid transparent;
  border-bottom: 20px solid var(--card-accent-raw, var(--accent-yellow));
  margin: 0 auto;
  filter: drop-shadow(0 0 6px var(--card-accent-raw, var(--accent-yellow)));
  opacity: 0.7;
}

.card-visual .ms-icon .head-base {
  width: 36px;
  height: 28px;
  background: rgba(255, 255, 255, 0.08);
  margin: 0 auto;
  clip-path: polygon(10% 0%, 90% 0%, 100% 100%, 0% 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-body {
  padding: 24px;
  position: relative;
  z-index: 1;
}

.card-body .card-year {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.15em;
  margin-bottom: 8px;
}

.card-body h3 {
  font-family: var(--font-jp);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
  line-height: 1.4;
}

.card-body .card-title-en {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.card-body .card-synopsis {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 16px;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border-glass);
}

.card-footer .ms-count {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.card-footer .ms-count .icon {
  font-size: 0.9rem;
}

.card-footer .view-detail {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition-fast);
}

.series-card:hover .view-detail {
  color: var(--text-primary);
  gap: 8px;
}

/* ══════════════════════════════════════════════════════
   TIMELINE SECTION
   ══════════════════════════════════════════════════════ */
#timeline {
  padding: var(--section-padding);
  position: relative;
}

.timeline-filters {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.filter-btn {
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  transition: var(--transition-fast);
}

.filter-btn:hover {
  color: var(--text-primary);
  background: var(--bg-glass-hover);
  border-color: var(--border-glow);
}

.filter-btn.active {
  color: #fff;
  background: linear-gradient(135deg, var(--accent-red), var(--accent-blue));
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(229, 57, 53, 0.25);
}

/* Timeline layout */
.timeline-track {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding-left: 60px;
}

.timeline-track::before {
  content: '';
  position: absolute;
  left: 24px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent-cyan), var(--accent-blue), var(--accent-red), var(--accent-yellow));
  border-radius: 1px;
}

.timeline-item {
  position: relative;
  margin-bottom: 48px;
  opacity: 0;
  transform: translateX(-20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.timeline-item.visible {
  opacity: 1;
  transform: translateX(0);
}

.timeline-item.hidden {
  display: none;
}

.timeline-dot {
  position: absolute;
  left: -44px;
  top: 20px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 3px solid var(--bg-deep);
  background: var(--item-accent, var(--accent-cyan));
  box-shadow: 0 0 12px var(--item-accent, var(--accent-cyan));
  z-index: 2;
}

.timeline-dot::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1px solid var(--item-accent, var(--accent-cyan));
  opacity: 0.3;
}

.timeline-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  backdrop-filter: blur(12px);
  padding: 24px;
  cursor: pointer;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.timeline-card:hover {
  border-color: var(--border-glow);
  transform: translateX(8px);
  box-shadow: var(--shadow-card);
}

.timeline-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--item-accent, var(--accent-cyan));
  opacity: 0;
  transition: var(--transition-smooth);
}

.timeline-card:hover::before {
  opacity: 1;
}

.timeline-year {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.timeline-era {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  opacity: 0.7;
  margin-bottom: 10px;
}

.timeline-title {
  font-family: var(--font-jp);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.timeline-title-en {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.timeline-synopsis {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.timeline-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border-glass);
}

.timeline-meta span {
  font-size: 0.72rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ══════════════════════════════════════════════════════
   DETAIL MODAL
   ══════════════════════════════════════════════════════ */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(6, 10, 20, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
  padding: 24px;
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  width: 100%;
  max-width: 780px;
  max-height: 85vh;
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  border-radius: 20px;
  overflow-y: auto;
  position: relative;
  transform: scale(0.9) translateY(30px);
  transition: var(--transition-smooth);
}

.modal-overlay.open .modal-content {
  transform: scale(1) translateY(0);
}

.modal-header {
  position: sticky;
  top: 0;
  z-index: 10;
  padding: 24px 32px;
  background: rgba(17, 24, 51, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header-info .modal-era {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.modal-header-info h2 {
  font-family: var(--font-jp);
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1.3;
}

.modal-header-info .modal-title-en {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 2px;
}

.modal-close {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--text-secondary);
  transition: var(--transition-fast);
  flex-shrink: 0;
}

.modal-close:hover {
  background: var(--bg-glass-hover);
  color: var(--text-primary);
}

.modal-body {
  padding: 32px;
}

.modal-section {
  margin-bottom: 32px;
}

.modal-section:last-child {
  margin-bottom: 0;
}

.modal-section-title {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal-section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-glass);
}

.modal-synopsis {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.9;
}

/* Mobile Suit cards in modal */
.ms-list {
  display: grid;
  gap: 16px;
}

.ms-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  padding: 20px;
  transition: var(--transition-fast);
}

.ms-card:hover {
  background: var(--bg-glass-hover);
  border-color: var(--border-glow);
}

.ms-card .ms-name {
  font-family: var(--font-jp);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.ms-card .ms-pilot {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.ms-card .ms-desc {
  font-size: 0.83rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Character list in modal */
.char-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}

.char-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 10px;
  transition: var(--transition-fast);
}

.char-item:hover {
  background: var(--bg-glass-hover);
}

.char-avatar {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--bg-secondary), var(--bg-card));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.char-info .char-name {
  font-family: var(--font-jp);
  font-size: 0.85rem;
  font-weight: 600;
}

.char-info .char-role {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* Modal scrollbar */
.modal-content::-webkit-scrollbar {
  width: 6px;
}
.modal-content::-webkit-scrollbar-track {
  background: transparent;
}
.modal-content::-webkit-scrollbar-thumb {
  background: var(--bg-card);
  border-radius: 3px;
}

/* ══════════════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════════════ */
.site-footer {
  padding: 60px 0 32px;
  border-top: 1px solid var(--border-glass);
  background: var(--bg-deep);
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-logo .logo-icon {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--accent-red), var(--accent-blue));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 12px;
  color: #fff;
}

.footer-logo span {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
}

.footer-copy {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.footer-nav {
  display: flex;
  gap: 24px;
}

.footer-nav a {
  font-size: 0.8rem;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.footer-nav a:hover {
  color: var(--text-primary);
}

/* ══════════════════════════════════════════════════════
   ANIMATIONS
   ══════════════════════════════════════════════════════ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse-dot {
  0%, 100% {
    opacity: 1;
    box-shadow: 0 0 0 0 var(--accent-green);
  }
  50% {
    opacity: 0.7;
    box-shadow: 0 0 0 6px rgba(0, 230, 118, 0);
  }
}

@keyframes gradientShift {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

@keyframes scrollDown {
  0% {
    top: -100%;
  }
  100% {
    top: 200%;
  }
}

@keyframes eyeGlow {
  0%, 100% {
    opacity: 0.8;
  }
  50% {
    opacity: 1;
    filter: brightness(1.4);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

/* ══════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  :root {
    --section-padding: 64px 0;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(6, 10, 20, 0.95);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--border-glass);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }

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

  .hero h1 {
    font-size: clamp(1.8rem, 8vw, 3rem);
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .timeline-track {
    padding-left: 40px;
  }

  .timeline-track::before {
    left: 14px;
  }

  .timeline-dot {
    left: -33px;
    width: 12px;
    height: 12px;
  }

  .timeline-card {
    padding: 20px;
  }

  .modal-content {
    max-height: 90vh;
    border-radius: 16px;
  }

  .modal-header {
    padding: 20px 24px;
  }

  .modal-body {
    padding: 24px;
  }

  .modal-header-info h2 {
    font-size: 1.1rem;
  }

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

  .footer-content {
    flex-direction: column;
    text-align: center;
  }

  .timeline-filters {
    gap: 6px;
  }

  .filter-btn {
    padding: 6px 14px;
    font-size: 0.72rem;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.6rem;
  }

  .section-title h2 {
    font-size: 1.3rem;
  }

  .modal-content {
    border-radius: 12px;
  }

  .series-grid {
    gap: 16px;
  }
}

/* ── Utility: fade-in on scroll ── */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}