/* ==========================================================
   怪盗Cats (Kaitou Cats) - Official Landing Page & Web Styles
   Design: Modern Luxury Dark Fantasy / Glassmorphism
   ========================================================== */

:root {
  --bg-deep: #08060f;
  --bg-dark: #0f0b1e;
  --bg-surface: rgba(26, 19, 48, 0.65);
  --bg-surface-elevated: rgba(38, 28, 70, 0.8);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-gold: rgba(255, 209, 102, 0.35);
  --border-cyan: rgba(6, 214, 160, 0.35);

  --accent-gold: #ffd166;
  --accent-gold-glow: rgba(255, 209, 102, 0.4);
  --accent-crimson: #e63946;
  --accent-crimson-glow: rgba(230, 57, 70, 0.45);
  --accent-cyan: #06d6a0;
  --accent-cyan-glow: rgba(6, 214, 160, 0.4);
  --accent-purple: #9d4edd;
  --accent-purple-glow: rgba(157, 78, 221, 0.4);

  --text-main: #f8fafc;
  --text-sub: #cbd5e1;
  --text-muted: #94a3b8;

  --font-en: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-jp: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;
}

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

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

body {
  background-color: var(--bg-deep);
  color: var(--text-main);
  font-family: var(--font-jp);
  line-height: 1.7;
  overflow-x: hidden;
  background-image:
    radial-gradient(circle at 15% 20%, rgba(157, 78, 221, 0.15) 0%, transparent 40%),
    radial-gradient(circle at 85% 60%, rgba(6, 214, 160, 0.12) 0%, transparent 45%),
    radial-gradient(circle at 50% 90%, rgba(230, 57, 70, 0.1) 0%, transparent 50%);
  background-attachment: fixed;
}

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

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

/* Container */
.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header & Nav */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(13, 9, 26, 0.75);
  border-bottom: 1px solid var(--border-glass);
  transition: all var(--transition-normal);
}

.site-header .nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5), 0 0 15px var(--accent-gold-glow);
  border: 1px solid var(--accent-gold);
}

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

.logo-title {
  font-family: var(--font-jp);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  background: linear-gradient(135deg, #fff 20%, var(--accent-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-sub {
  font-size: 0.7rem;
  color: var(--accent-gold);
  letter-spacing: 0.15em;
  font-weight: 600;
}

.nav-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.nav-links a {
  font-size: 0.95rem;
  color: var(--text-sub);
  font-weight: 500;
  transition: color var(--transition-fast);
  position: relative;
  padding: 4px 0;
}

.nav-links a:hover {
  color: var(--accent-gold);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--accent-gold);
  transition: width var(--transition-fast);
}

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

.header-cta-btn {
  padding: 10px 22px;
  background: linear-gradient(135deg, var(--accent-gold), #e09f3e);
  color: #0d091a;
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 15px var(--accent-gold-glow);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.header-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 209, 102, 0.6);
}

/* Hero Section */
.hero-section {
  position: relative;
  padding: 150px 0 90px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.hero-badge-wrap {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 209, 102, 0.1);
  border: 1px solid var(--border-gold);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-gold);
  margin-bottom: 20px;
  box-shadow: 0 0 15px rgba(255, 209, 102, 0.15);
}

.hero-badge-pulse {
  width: 8px;
  height: 8px;
  background: var(--accent-cyan);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-cyan);
  animation: pulseDot 1.8s infinite;
}

@keyframes pulseDot {
  0% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.7; }
}

.hero-headline {
  font-size: 3rem;
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.hero-headline .gradient-text {
  background: linear-gradient(135deg, #fff 0%, var(--accent-gold) 60%, #ff8800 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-lead {
  font-size: 1.15rem;
  color: var(--text-sub);
  margin-bottom: 36px;
  line-height: 1.8;
}

.hero-store-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 32px;
}

.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 12px 24px;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  color: var(--text-main);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.store-badge:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--accent-gold);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px var(--accent-gold-glow);
}

.store-badge svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.store-badge-text {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.store-badge-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.store-badge-title {
  font-family: var(--font-en);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.1;
}

.hero-meta-info {
  display: flex;
  gap: 24px;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.hero-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-card-glow-bg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 320px;
  height: 420px;
  background: radial-gradient(circle, rgba(230, 57, 70, 0.3) 0%, rgba(157, 78, 221, 0.25) 50%, transparent 70%);
  filter: blur(40px);
  z-index: 0;
}

.hero-banner-frame {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 440px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 30px var(--accent-gold-glow);
  border: 2px solid var(--accent-gold);
  transform: perspective(1000px) rotateY(-6deg) rotateX(4deg);
  transition: transform 0.5s ease;
}

.hero-banner-frame:hover {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg) scale(1.02);
}

.hero-banner-frame img {
  width: 100%;
  height: auto;
  display: block;
}

.floating-chara-badge {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-surface-elevated);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border-gold);
  padding: 10px 18px;
  border-radius: var(--radius-full);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  animation: floatBadge 4s ease-in-out infinite;
}

.floating-chara-badge.top-left {
  top: -15px;
  left: -20px;
}

.floating-chara-badge.bottom-right {
  bottom: -20px;
  right: -20px;
  animation-delay: 2s;
  border-color: var(--border-cyan);
}

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

.floating-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1.5px solid var(--accent-gold);
  object-fit: contain;
  background: rgba(0, 0, 0, 0.4);
}

.floating-badge-text {
  font-size: 0.85rem;
  font-weight: 700;
}

/* Notice Card (Notice from Kaitou Cats) */
.notice-section {
  padding: 40px 0 60px;
}

.kaito-notice-card {
  position: relative;
  background: linear-gradient(135deg, rgba(38, 25, 62, 0.9), rgba(22, 14, 38, 0.95));
  border: 2px solid var(--accent-gold);
  border-radius: var(--radius-lg);
  padding: 32px 40px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6), 0 0 25px var(--accent-gold-glow);
  display: flex;
  align-items: center;
  gap: 32px;
}

.notice-seal-icon {
  width: 80px;
  height: 80px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 2px solid var(--accent-gold);
  box-shadow: 0 0 20px var(--accent-gold-glow);
  overflow: hidden;
  object-fit: contain;
  background: rgba(0, 0, 0, 0.4);
  padding: 4px;
}

.notice-body {
  flex: 1;
}

.notice-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--accent-gold);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.notice-quote {
  font-size: 1.15rem;
  color: #fff;
  font-weight: 600;
  letter-spacing: 0.03em;
  margin-bottom: 6px;
  font-style: italic;
}

.notice-desc {
  font-size: 0.9rem;
  color: var(--text-sub);
}

/* Section Header Common */
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 12px;
  padding: 4px 14px;
  background: rgba(255, 209, 102, 0.1);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-full);
}

.section-title {
  font-size: 2.25rem;
  font-weight: 900;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}

.section-lead {
  font-size: 1rem;
  color: var(--text-sub);
  line-height: 1.8;
}

/* Feature 2-Column Showcase */
.features-section {
  padding: 80px 0;
}

.feature-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-bottom: 48px;
}

.feature-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.feature-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent-gold);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.6), 0 0 25px var(--accent-gold-glow);
}

.feature-card.secondary-cyan:hover {
  border-color: var(--accent-cyan);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.6), 0 0 25px var(--accent-cyan-glow);
}

.feature-card-image-wrap {
  position: relative;
  width: 100%;
  height: 230px;
  overflow: hidden;
}

.feature-card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.feature-card:hover .feature-card-image-wrap img {
  transform: scale(1.08);
}

.feature-card-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(13, 9, 26, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--accent-gold);
  color: var(--accent-gold);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
}

.feature-card-content {
  padding: 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.feature-card-title {
  font-size: 1.45rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.feature-card-desc {
  font-size: 0.95rem;
  color: var(--text-sub);
  line-height: 1.75;
  margin-bottom: 20px;
  flex: 1;
}

.feature-card-points {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.feature-card-points li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-main);
  font-weight: 600;
}

.feature-card-points li svg {
  width: 18px;
  height: 18px;
  fill: var(--accent-gold);
  flex-shrink: 0;
}

/* Secondary Feature Grid */
.sub-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.sub-feature-card {
  background: rgba(22, 16, 42, 0.6);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: all var(--transition-fast);
}

.sub-feature-card:hover {
  background: rgba(30, 22, 58, 0.8);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-4px);
}

.sub-feature-icon {
  font-size: 2rem;
  margin-bottom: 14px;
}

.sub-feature-title {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--text-main);
}

.sub-feature-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Roles Showcase Section */
.roles-section {
  padding: 80px 0;
  position: relative;
}

.roles-tab-container {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
}

.role-tab-btn {
  padding: 10px 24px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-full);
  color: var(--text-sub);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.role-tab-btn:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.role-tab-btn.active {
  background: var(--accent-gold);
  color: #0d091a;
  border-color: var(--accent-gold);
  box-shadow: 0 0 15px var(--accent-gold-glow);
}

.role-tab-btn.camp-thief.active {
  background: var(--accent-crimson);
  color: #fff;
  border-color: var(--accent-crimson);
  box-shadow: 0 0 15px var(--accent-crimson-glow);
}

.role-tab-btn.camp-police.active {
  background: #4361ee;
  color: #fff;
  border-color: #4361ee;
  box-shadow: 0 0 15px rgba(67, 97, 238, 0.4);
}

.role-tab-btn.camp-third.active {
  background: var(--accent-purple);
  color: #fff;
  border-color: var(--accent-purple);
  box-shadow: 0 0 15px var(--accent-purple-glow);
}

.roles-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.role-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 24px 18px;
  text-align: center;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.role-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent-gold);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.6), 0 0 20px var(--accent-gold-glow);
}

.role-avatar-wrap {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.2);
  margin-bottom: 14px;
  padding: 4px;
  background: rgba(0, 0, 0, 0.3);
  transition: transform var(--transition-fast);
}

.role-card:hover .role-avatar-wrap {
  transform: scale(1.08);
  border-color: var(--accent-gold);
}

.role-avatar-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 50%;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.4));
}

.role-camp-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  margin-bottom: 8px;
  display: inline-block;
}

.camp-badge-thief {
  background: rgba(230, 57, 70, 0.2);
  color: #ff6b7a;
  border: 1px solid rgba(230, 57, 70, 0.4);
}

.camp-badge-police {
  background: rgba(67, 97, 238, 0.2);
  color: #708bff;
  border: 1px solid rgba(67, 97, 238, 0.4);
}

.camp-badge-third {
  background: rgba(157, 78, 221, 0.2);
  color: #c77dff;
  border: 1px solid rgba(157, 78, 221, 0.4);
}

.role-name {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.role-subtitle {
  font-size: 0.78rem;
  color: var(--accent-gold);
  font-weight: 600;
  margin-bottom: 10px;
}

.role-ability-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* How to Play / Phase Flow */
.flow-section {
  padding: 80px 0;
  background: linear-gradient(180deg, transparent, rgba(20, 14, 40, 0.5), transparent);
}

.flow-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  position: relative;
}

.flow-step-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  text-align: center;
  position: relative;
}

.flow-step-num {
  font-family: var(--font-en);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--accent-gold);
  line-height: 1;
  margin-bottom: 12px;
  opacity: 0.85;
}

.flow-step-title {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.flow-step-desc {
  font-size: 0.85rem;
  color: var(--text-sub);
  line-height: 1.6;
}

/* Gallery & Screenshots */
.gallery-section {
  padding: 80px 0;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.gallery-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-glass);
  background: var(--bg-surface);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  transition: transform var(--transition-normal), border-color var(--transition-normal);
}

.gallery-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent-gold);
}

.gallery-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.gallery-caption {
  padding: 18px 20px;
  font-size: 0.95rem;
  font-weight: 700;
  text-align: center;
  color: var(--text-main);
}

/* FAQ Section */
.faq-section {
  padding: 80px 0;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item.active {
  border-color: var(--accent-gold);
}

.faq-question {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-weight: 700;
  font-size: 1.05rem;
  user-select: none;
}

.faq-question-text {
  display: flex;
  align-items: center;
  gap: 12px;
}

.faq-q-badge {
  color: var(--accent-gold);
  font-family: var(--font-en);
  font-weight: 900;
  font-size: 1.2rem;
}

.faq-icon {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-fast);
  fill: var(--text-muted);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  fill: var(--accent-gold);
}

.faq-answer {
  display: none;
  padding: 0 24px 22px 52px;
  color: var(--text-sub);
  font-size: 0.92rem;
  line-height: 1.8;
}

.faq-item.active .faq-answer {
  display: block;
}

/* App Spec Info Table */
.spec-section {
  padding: 40px 0 80px;
}

.spec-table-wrap {
  max-width: 760px;
  margin: 0 auto;
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.spec-row {
  display: flex;
  border-bottom: 1px solid var(--border-glass);
}

.spec-row:last-child {
  border-bottom: none;
}

.spec-key {
  width: 35%;
  background: rgba(255, 255, 255, 0.03);
  padding: 16px 24px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-muted);
}

.spec-val {
  width: 65%;
  padding: 16px 24px;
  font-size: 0.9rem;
  color: var(--text-main);
}

/* Footer & Floating CTA */
.site-footer {
  background: #06040b;
  border-top: 1px solid var(--border-glass);
  padding: 60px 0 100px;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand-title {
  font-family: var(--font-en);
  font-size: 1.3rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 10px;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-nav a {
  color: var(--text-sub);
  transition: color var(--transition-fast);
}

.footer-nav a:hover {
  color: var(--accent-gold);
}

.footer-copy {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.8rem;
}

/* Floating Bottom Sticky CTA */
.sticky-download-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 99;
  background: rgba(13, 9, 26, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-gold);
  padding: 12px 20px;
  box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transform: translateY(100%);
  transition: transform var(--transition-normal);
}

.sticky-download-bar.visible {
  transform: translateY(0);
}

.sticky-bar-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.sticky-bar-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--accent-gold);
}

.sticky-bar-text {
  display: flex;
  flex-direction: column;
}

.sticky-bar-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: #fff;
}

.sticky-bar-sub {
  font-size: 0.75rem;
  color: var(--accent-gold);
}

.sticky-bar-actions {
  display: flex;
  gap: 10px;
}

.sticky-btn {
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  transition: all var(--transition-fast);
}

.sticky-btn:hover {
  background: var(--accent-gold);
  color: #0d091a;
  border-color: var(--accent-gold);
}

/* ==========================================================
   Privacy Policy Page Dedicated Styles
   ========================================================== */
.policy-page {
  padding: 130px 0 80px;
}

.policy-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  margin-bottom: 40px;
}

.policy-header {
  border-bottom: 1px solid var(--border-glass);
  padding-bottom: 24px;
  margin-bottom: 32px;
}

.policy-title {
  font-size: 2.2rem;
  font-weight: 900;
  margin-bottom: 12px;
  background: linear-gradient(135deg, #fff 0%, var(--accent-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.policy-date-badge {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.policy-body h2 {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--accent-gold);
  margin: 36px 0 16px;
  padding-left: 12px;
  border-left: 4px solid var(--accent-gold);
}

.policy-body h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin: 20px 0 10px;
}

.policy-body p {
  color: var(--text-sub);
  font-size: 0.95rem;
  line-height: 1.85;
  margin-bottom: 14px;
}

.policy-body ul {
  list-style: disc;
  margin-left: 24px;
  margin-bottom: 16px;
  color: var(--text-sub);
  font-size: 0.95rem;
  line-height: 1.8;
}

.policy-body li {
  margin-bottom: 6px;
}

.policy-highlight-box {
  background: rgba(255, 209, 102, 0.08);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin: 20px 0;
}

.policy-highlight-box p {
  margin-bottom: 0;
  color: #fff;
  font-weight: 600;
}

.policy-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-full);
  color: var(--text-main);
  font-weight: 700;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.policy-back-btn:hover {
  background: var(--accent-gold);
  color: #0d091a;
  border-color: var(--accent-gold);
}

/* ==========================================================
   Responsive Breakpoints
   ========================================================== */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 50px;
  }
  .hero-badge-wrap {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-store-buttons {
    justify-content: center;
  }
  .hero-meta-info {
    justify-content: center;
  }
  .hero-banner-frame {
    transform: none;
    max-width: 380px;
  }
  .hero-banner-frame:hover {
    transform: scale(1.02);
  }
  .kaito-notice-card {
    flex-direction: column;
    text-align: center;
    padding: 28px 20px;
  }
  .notice-title {
    justify-content: center;
  }
  .feature-cards-grid {
    grid-template-columns: 1fr;
  }
  .roles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .flow-steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .gallery-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .hero-headline {
    font-size: 2.1rem;
  }
  .sub-features-grid {
    grid-template-columns: 1fr;
  }
  .roles-grid {
    grid-template-columns: 1fr;
  }
  .flow-steps-grid {
    grid-template-columns: 1fr;
  }
  .roles-tab-container {
    flex-wrap: wrap;
  }
  .role-tab-btn {
    padding: 8px 16px;
    font-size: 0.85rem;
  }
  .nav-links {
    display: none;
  }
  .policy-card {
    padding: 28px 20px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}