/* ===== CSS Variables ===== */
:root {
  --bg: #FDF8F3;
  --bg2: #FFFFFF;
  --ink: #2D2A26;
  --muted: #7A756E;
  --rule: #E8E2DA;
  --shadow: 0 2px 8px rgba(0,0,0,0.04), 0 8px 24px rgba(0,0,0,0.06);
  --shadow-lg: 0 4px 16px rgba(0,0,0,0.06), 0 16px 48px rgba(0,0,0,0.1);
  --radius: 20px;
  --radius-sm: 12px;
  --max-width: 1200px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

  --orange-50: #FDF3EC;
  --orange-100: #F5E6D8;
  --orange-200: #EBCCB3;
  --orange-300: #E0AD85;
  --orange-400: #D97A4A;
  --orange-500: #D06A2E;
  --orange-600: #B85A24;
  --orange-700: #96481C;

  --teal-50: #EEF7F5;
  --teal-100: #D8EDE9;
  --teal-200: #B3DDD5;
  --teal-300: #8CCDC2;
  --teal-400: #3A9B8F;
  --teal-500: #2E8A7E;

  --health-green: #4CAF7A;
  --health-green-soft: #E4F5EC;
  --health-green-light: #F0FAF4;

  --accent: var(--orange-400);
  --accent2: var(--teal-400);
  --accent-soft: var(--orange-100);
  --accent2-soft: var(--teal-100);
}

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

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

/* ===== Navbar ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--rule);
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(255,255,255,0.95);
  box-shadow: var(--shadow);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--ink);
}

.logo-icon-wrap {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--orange-50);
}

.logo-mascot {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.logo-text-group {
  display: flex;
  flex-direction: column;
}

.logo-text {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ink);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--muted);
  transition: var(--transition);
  position: relative;
}

/* 默认状态：每个菜单项带底部彩色标识条 */
.nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2.5px;
  border-radius: 2px;
  transition: width 0.3s ease;
}
.nav-link:hover::before,
.nav-link.active::before {
  width: 60%;
}

/* 各菜单项专属颜色标识 */
.nav-link.nav-health::before { background: var(--health-green); }
.nav-link.nav-emotion::before { background: var(--orange-500); }
.nav-link.nav-ability::before { background: var(--teal-500); }
.nav-link.nav-safety::before { background: #C45B4A; }
.nav-link.nav-mascot::before { background: var(--accent); }
.nav-link.nav-future::before { background: linear-gradient(90deg, #ffd700, #ff8c00); }
.nav-link.nav-scenes::before { background: var(--accent2); }

/* 默认状态也带轻微色彩 */
.nav-link.nav-health { color: #5A8A6A; }
.nav-link.nav-emotion { color: #A0785A; }
.nav-link.nav-ability { color: #5A7A8A; }
.nav-link.nav-safety { color: #9A6060; }
.nav-link.nav-mascot { color: #A08060; }
.nav-link.nav-future { color: #c8860a; font-weight: 600; }
.nav-link.nav-scenes { color: #6A8A8A; }

.nav-link:hover,
.nav-link.active {
  color: var(--ink);
  background: var(--bg);
}

/* Nav links: default muted, hover/active with soft colored background + dark text */
.nav-link.nav-health:hover,
.nav-link.nav-health.active {
  color: var(--health-green);
  background: var(--health-green-soft);
}

.nav-link.nav-emotion:hover,
.nav-link.nav-emotion.active {
  color: var(--orange-500);
  background: var(--orange-50);
}

.nav-link.nav-ability:hover,
.nav-link.nav-ability.active {
  color: var(--teal-500);
  background: var(--teal-50);
}

.nav-link.nav-safety:hover,
.nav-link.nav-safety.active {
  color: #C45B4A;
  background: rgba(196,91,74,0.08);
}

.nav-link.nav-mascot:hover,
.nav-link.nav-mascot.active {
  color: var(--accent);
  background: var(--accent-soft);
}

.nav-link.nav-future:hover,
.nav-link.nav-future.active {
  color: #e85d04;
  background: linear-gradient(135deg, #fff8e1, #ffe0b2);
}

.nav-link.nav-scenes:hover,
.nav-link.nav-scenes.active {
  color: var(--accent2);
  background: var(--accent2-soft);
}

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

.nav-btn {
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.nav-btn-outline {
  background: var(--accent);
  border: 1.5px solid var(--accent);
  color: #fff;
}

.nav-btn-outline:hover {
  background: var(--accent2);
  border-color: var(--accent2);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(217,122,74,0.3);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== Hero Home ===== */
.hero-home {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 24px 80px;
  background: linear-gradient(135deg, var(--bg) 0%, #FFF8F0 50%, var(--teal-50) 100%);
  position: relative;
  overflow: hidden;
}

.hero-home::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 150%;
  background: radial-gradient(ellipse, rgba(217,122,74,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-home-container {
  max-width: 900px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero-home-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.hero-home-tagline {
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 20px;
}

.hero-home-desc {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--muted);
  max-width: 640px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

.hero-home-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-bottom: 40px;
}

.meta-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
  background: var(--bg2);
  border: 1px solid var(--rule);
  transition: var(--transition);
}

.meta-tag:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.meta-tag-entertainment {
  color: #8B5CF6;
  background: rgba(139,92,246,0.08);
  border-color: rgba(139,92,246,0.15);
}

.meta-tag-growth {
  color: var(--health-green);
  background: var(--health-green-soft);
  border-color: rgba(76,175,122,0.2);
}

.meta-tag-family {
  color: var(--orange-500);
  background: var(--orange-50);
  border-color: rgba(208,106,46,0.15);
}

.meta-tag-health {
  color: var(--teal-500);
  background: var(--teal-50);
  border-color: rgba(46,138,126,0.15);
}

.meta-icon {
  font-size: 1rem;
}

.hero-home-image {
  max-width: 700px;
  width: 100%;
  margin: 0 auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}

.hero-home-image:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.12);
}

/* ===== Section Common ===== */
.section {
  padding: 100px 24px;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}

.section-title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 12px;
  line-height: 1.3;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--muted);
  line-height: 1.7;
}

/* ===== Features Section ===== */
.features {
  padding: 100px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.features-home {
  background: linear-gradient(180deg, #F0FAF4 0%, var(--bg) 50%);
  transition: background 0.8s ease;
  position: relative;
  z-index: 0;
}

.features-home > * {
  position: relative;
  z-index: 1;
}

.features-home::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(180deg, rgba(76,175,122,0.06) 0%, transparent 100%);
  pointer-events: none;
  z-index: 0;
  transition: all 0.8s ease;
}

.features-home::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 150px;
  background: linear-gradient(0deg, rgba(76,175,122,0.03) 0%, transparent 100%);
  pointer-events: none;
  z-index: 0;
  transition: all 0.8s ease;
}

/* ===== Themed backgrounds per active dimension ===== */
.features-home[data-active-tab="health"] {
  background: linear-gradient(180deg, #F0FAF4 0%, var(--bg) 50%);
}
.features-home[data-active-tab="health"]::before {
  background: linear-gradient(180deg, rgba(76,175,122,0.06) 0%, transparent 100%);
}
.features-home[data-active-tab="health"]::after {
  background: linear-gradient(0deg, rgba(76,175,122,0.03) 0%, transparent 100%);
}

.features-home[data-active-tab="emotion"] {
  background: linear-gradient(180deg, #FDF6F0 0%, var(--bg) 50%);
}
.features-home[data-active-tab="emotion"]::before {
  background: linear-gradient(180deg, rgba(217,122,74,0.06) 0%, transparent 100%);
}
.features-home[data-active-tab="emotion"]::after {
  background: linear-gradient(0deg, rgba(217,122,74,0.03) 0%, transparent 100%);
}

.features-home[data-active-tab="ability"] {
  background: linear-gradient(180deg, #EEF7F5 0%, var(--bg) 50%);
}
.features-home[data-active-tab="ability"]::before {
  background: linear-gradient(180deg, rgba(58,155,143,0.06) 0%, transparent 100%);
}
.features-home[data-active-tab="ability"]::after {
  background: linear-gradient(0deg, rgba(58,155,143,0.03) 0%, transparent 100%);
}

.features-home[data-active-tab="safety"] {
  background: linear-gradient(180deg, #FDF5F4 0%, var(--bg) 50%);
}
.features-home[data-active-tab="safety"]::before {
  background: linear-gradient(180deg, rgba(196,91,74,0.05) 0%, transparent 100%);
}
.features-home[data-active-tab="safety"]::after {
  background: linear-gradient(0deg, rgba(196,91,74,0.02) 0%, transparent 100%);
}

.features-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.f-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--rule);
  background: var(--bg2);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  transition: var(--transition);
}

.f-tab:hover {
  border-color: var(--orange-200);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.f-tab.active {
  border-color: var(--health-green);
  color: var(--health-green);
  background: var(--health-green-light);
}

.f-tab[data-tab="emotion"].active {
  border-color: var(--orange-400);
  color: var(--orange-500);
  background: var(--orange-50);
}

.f-tab[data-tab="ability"].active {
  border-color: var(--teal-400);
  color: var(--teal-500);
  background: var(--teal-50);
}

.f-tab[data-tab="safety"].active {
  border-color: #C45B4A;
  color: #C45B4A;
  background: rgba(196,91,74,0.08);
}

.tab-icon {
  font-size: 1.2rem;
}

.tab-text {
  white-space: nowrap;
}

/* ===== Feature Panels ===== */
.feature-panel {
  display: none;
}

.feature-panel.active {
  display: block;
  animation: tabIn 0.4s ease forwards;
}

.panel-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.panel-info h3 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
}

.panel-subtitle {
  font-size: 1rem;
  color: var(--muted);
  margin-bottom: 32px;
}

.panel-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 24px;
}

.pf-item {
  display: flex;
  gap: 16px;
  padding: 20px;
  border-radius: var(--radius-sm);
  background: var(--bg);
  border: 1px solid var(--rule);
  transition: var(--transition);
}

.pf-item:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow);
  border-color: var(--orange-200);
}

.pf-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  background: var(--health-green-soft);
}

.pf-text h4 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 4px;
}

.pf-text p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.5;
}

.panel-highlight {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--health-green-light), rgba(76,175,122,0.04));
  border: 1px solid rgba(76,175,122,0.2);
  font-size: 0.9rem;
  color: var(--health-green);
  transition: all 0.5s ease;
}

/* Themed panel highlights per active tab */
.features-home[data-active-tab="emotion"] .panel-highlight {
  background: linear-gradient(135deg, var(--orange-50), rgba(217,122,74,0.04));
  border-color: rgba(217,122,74,0.2);
  color: var(--orange-500);
}

.features-home[data-active-tab="ability"] .panel-highlight {
  background: linear-gradient(135deg, var(--teal-50), rgba(58,155,143,0.04));
  border-color: rgba(58,155,143,0.2);
  color: var(--teal-500);
}

.features-home[data-active-tab="safety"] .panel-highlight {
  background: linear-gradient(135deg, rgba(196,91,74,0.06), rgba(196,91,74,0.02));
  border-color: rgba(196,91,74,0.15);
  color: #C45B4A;
}

/* Themed pf-icon backgrounds per active tab */
.features-home[data-active-tab="emotion"] .feature-panel.active .pf-icon {
  background: var(--orange-50);
}

.features-home[data-active-tab="ability"] .feature-panel.active .pf-icon {
  background: var(--teal-50);
}

.features-home[data-active-tab="safety"] .feature-panel.active .pf-icon {
  background: rgba(196,91,74,0.08);
}

.sparkle-icon {
  flex-shrink: 0;
  color: var(--accent);
}

.panel-visual {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.panel-visual:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.panel-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== Mascot Section ===== */
.mascot-section {
  padding: 100px 24px;
  background: linear-gradient(180deg, #FDF8F3 0%, #FFF9F5 50%, #FDF6EE 100%);
  position: relative;
  overflow: hidden;
}

.mascot-section::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(217,122,74,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.mascot-section::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(58,155,143,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.mascot-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.mascot-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(217,122,74,0.06) 0%, transparent 70%);
  animation: glow 6s ease-in-out infinite;
}

.mascot-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.mascot-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.mascot-main-img {
  width: 300px;
  height: 300px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid #fff;
  box-shadow: 0 8px 32px rgba(217,122,74,0.2), 0 0 0 8px rgba(217,122,74,0.08);
  animation: mascotBounce 3s ease-in-out infinite;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.mascot-main-img:hover {
  transform: scale(1.05);
  box-shadow: 0 12px 40px rgba(217,122,74,0.3), 0 0 0 12px rgba(217,122,74,0.12);
}

.mascot-fallback {
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  align-items: center;
  justify-content: center;
  font-size: 6rem;
  border: 4px solid #fff;
  box-shadow: 0 8px 32px rgba(217,122,74,0.2), 0 0 0 8px rgba(217,122,74,0.08);
  animation: mascotBounce 3s ease-in-out infinite;
}

.orbit {
  position: absolute;
  font-size: 1.6rem;
  animation: eyePulse 3s ease-in-out infinite;
  filter: drop-shadow(0 2px 4px rgba(217,122,74,0.3));
}

.orbit-1 { top: 8%; left: 12%; animation-delay: 0s; }
.orbit-2 { top: 15%; right: 12%; animation-delay: 0.5s; }
.orbit-3 { bottom: 18%; left: 8%; animation-delay: 1s; }
.orbit-4 { bottom: 12%; right: 18%; animation-delay: 1.5s; }

.mascot-info .section-title {
  color: var(--ink);
  font-size: 2.4rem;
  margin-bottom: 16px;
}

.mascot-info .section-desc {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 28px;
}

.mascot-cta-row {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.btn-mascot {
  background: #fff;
  border: 2px solid var(--accent);
  color: var(--accent);
  padding: 12px 24px;
  border-radius: 100px;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(217,122,74,0.15);
}

.btn-mascot:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(217,122,74,0.3);
}

.mascot-traits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.trait-card {
  padding: 24px 20px;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--rule);
  transition: all 0.4s ease;
  cursor: default;
  text-align: center;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.trait-card:hover {
  background: #fff;
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(217,122,74,0.12);
}

.trait-icon {
  font-size: 2rem;
  margin-bottom: 14px;
  display: block;
}

.trait-card h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
}

.trait-card p {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.6;
}

/* ===== Scenes Section ===== */
.scenes {
  padding: 100px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
  background: var(--bg);
}

.scenes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.scene-card {
  background: var(--bg2);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid var(--rule);
}

.scene-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.scene-img-wrap {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.scene-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.scene-number {
  position: absolute;
  top: 16px;
  left: 16px;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  background: rgba(0,0,0,0.5);
  padding: 4px 10px;
  border-radius: 100px;
  z-index: 2;
}

.scene-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 50%);
  z-index: 1;
}

.scene-hover-desc {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(45,42,38,0.9);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 3;
}

.scene-card:hover .scene-hover-desc {
  opacity: 1;
}

.scene-hover-desc p {
  color: #fff;
  font-size: 0.9rem;
  text-align: center;
  line-height: 1.6;
}

.scene-content {
  padding: 24px;
}

.scene-icon {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.scene-content h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
}

.scene-content > p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.scene-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.scene-tags span {
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  background: var(--bg);
  color: var(--muted);
  border: 1px solid var(--rule);
}

/* ===== Footer ===== */
.footer {
  padding: 60px 24px 32px;
  background: var(--ink);
  color: rgba(255,255,255,0.7);
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 16px;
  font-weight: 700;
  font-size: 1.2rem;
  color: #fff;
}

.footer-desc {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  max-width: 480px;
  margin: 0 auto 24px;
  line-height: 1.6;
}

.footer-copy {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}

/* ===== Back to Top ===== */
.back-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg2);
  border: 1px solid var(--rule);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--ink);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition);
  z-index: 999;
}

.back-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-top:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  transform: translateY(-4px);
}

/* ===== Scroll Animations ===== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Tilt Cards ===== */
.tilt-card {
  transform-style: preserve-3d;
  will-change: transform;
}

/* ===== Keyframes ===== */
@keyframes tabIn {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes tabOut {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(-20px);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

@keyframes mascotBounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes eyePulse {
  0%, 100% {
    transform: translateY(0) scale(1);
    opacity: 0.8;
  }
  50% {
    transform: translateY(-8px) scale(1.1);
    opacity: 1;
  }
}

@keyframes waveAnim {
  0%, 100% {
    transform: rotate(0deg);
  }
  25% {
    transform: rotate(15deg);
  }
  75% {
    transform: rotate(-15deg);
  }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes glow {
  0%, 100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.6;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.1);
    opacity: 1;
  }
}

@keyframes typing {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* ===== Dropdown Menu Styles ===== */
.nav-dropdown {
  position: relative;
}

.nav-dropdown > .nav-link::after {
  content: ' \25BC';
  font-size: 0.7em;
  margin-left: 0.3em;
  opacity: 0.8;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(-10px);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-sm);
  border: 1px solid var(--rule);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem;
  min-width: 180px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 1001;
  list-style: none;
}

.dropdown-menu::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 50%;
  width: 12px;
  height: 12px;
  background: rgba(255, 255, 255, 0.95);
  border-left: 1px solid var(--rule);
  border-top: 1px solid var(--rule);
  transform: translateX(-50%) rotate(45deg);
}

.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-link {
  display: block;
  padding: 0.7rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink);
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.dropdown-link:hover {
  background: var(--accent-soft);
  color: var(--accent);
  transform: translateX(4px);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .mascot-container {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }

  .mascot-visual {
    order: -1;
  }

  .mascot-cta-row {
    justify-content: center;
  }

  .mascot-traits {
    max-width: 600px;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 24px;
    gap: 8px;
    border-bottom: 1px solid var(--rule);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
  }

  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-actions {
    display: none;
  }

  .hero-home {
    padding: 100px 20px 60px;
  }

  .panel-content {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .panel-visual {
    order: -1;
  }

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

  .features-tabs {
    gap: 8px;
  }

  .f-tab {
    padding: 10px 16px;
    font-size: 0.85rem;
  }

  .mascot-traits {
    grid-template-columns: 1fr;
  }

  .mascot-main-img {
    width: 200px;
    height: 200px;
  }

  /* Mobile dropdown */
  .dropdown-menu {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    box-shadow: none;
    border: none;
    background: transparent;
    padding: 0.25rem 0 0.25rem 1rem;
    min-width: auto;
  }

  .dropdown-menu::before {
    display: none;
  }

  .dropdown-link {
    color: var(--ink);
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
  }

  .dropdown-link:hover {
    background: var(--accent-soft);
  }

  .nav-dropdown > .nav-link::after {
    content: ' \25BC';
  }
}

@media (max-width: 480px) {
  .hero-home-meta {
    gap: 8px;
  }

  .meta-tag {
    padding: 6px 12px;
    font-size: 0.8rem;
  }

  .pf-item {
    padding: 16px;
  }

  .scene-img-wrap {
    height: 180px;
  }
}