/* ============================================================
   Gym Workout Cyber Zone Systems — サイバーゾーン・ジャパン
   Main Stylesheet | 2026
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700;900&family=Share+Tech+Mono&display=swap');

/* ---- CSS Variables ---- */
:root {
  --bg-primary: #050810;
  --bg-secondary: #0a0e1a;
  --bg-card: #0d1225;
  --bg-card-hover: #111830;
  --accent-cyan: #00d4ff;
  --accent-blue: #0066ff;
  --accent-green: #00ff88;
  --accent-purple: #7b2fff;
  --text-primary: #e8eaf2;
  --text-secondary: #8892a4;
  --text-muted: #4a5568;
  --border-color: #1e2a3e;
  --border-accent: #00d4ff33;
  --gradient-hero: linear-gradient(135deg, #050810 0%, #0a1628 50%, #050d1f 100%);
  --gradient-card: linear-gradient(135deg, #0d1225 0%, #111830 100%);
  --gradient-accent: linear-gradient(135deg, #00d4ff, #0066ff);
  --gradient-green: linear-gradient(135deg, #00ff88, #00b4ff);
  --font-main: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Meiryo', sans-serif;
  --font-mono: 'Share Tech Mono', 'Courier New', monospace;
  --shadow-glow: 0 0 20px rgba(0, 212, 255, 0.15);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition: 0.3s ease;
}

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

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.8;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent-cyan); text-decoration: none; transition: var(--transition); }
a:hover { color: #fff; }

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

ul, ol { padding-left: 1.5rem; }

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--accent-blue); border-radius: 3px; }

/* ============================================================
   HEADER & NAVIGATION
   ============================================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(5, 8, 16, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  padding: 0 2rem;
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 1rem;
}

.site-logo {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  flex-shrink: 0;
}

.logo-ja {
  font-size: 1.15rem;
  font-weight: 900;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 0.02em;
}

.logo-en {
  font-size: 0.62rem;
  font-family: var(--font-mono);
  color: var(--text-secondary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav { display: flex; align-items: center; gap: 0; }

.site-nav a {
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: var(--transition);
  letter-spacing: 0.02em;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.07);
}

.nav-cta {
  background: var(--gradient-accent) !important;
  color: #fff !important;
  -webkit-text-fill-color: #fff !important;
  padding: 0.45rem 1rem !important;
  border-radius: var(--radius-sm) !important;
  font-weight: 700 !important;
  margin-left: 0.5rem;
}

.nav-cta:hover { opacity: 0.85; transform: translateY(-1px); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.5rem;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--accent-cyan);
  border-radius: 2px;
  transition: var(--transition);
}

/* ============================================================
   HERO SECTION
   ============================================================ */

.hero {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  overflow: hidden;
  padding: 5rem 2rem;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 50%, rgba(0, 102, 255, 0.12) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(0, 212, 255, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.hero-inner {
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.3);
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.35rem 0.85rem;
  border-radius: 100px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero-badge::before {
  content: '';
  width: 7px; height: 7px;
  background: var(--accent-green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-green);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 900;
  line-height: 1.25;
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}

.hero h1 .highlight {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 480px;
  line-height: 1.85;
}

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--gradient-accent);
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.8rem 1.75rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  border: none;
  cursor: pointer;
  letter-spacing: 0.02em;
}

.btn-primary:hover { opacity: 0.88; transform: translateY(-2px); box-shadow: 0 8px 25px rgba(0, 102, 255, 0.35); color: #fff; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--accent-cyan);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.8rem 1.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0, 212, 255, 0.4);
  transition: var(--transition);
  cursor: pointer;
}

.btn-secondary:hover { background: rgba(0, 212, 255, 0.08); border-color: var(--accent-cyan); transform: translateY(-2px); color: #fff; }

.hero-image-wrap {
  position: relative;
}

.hero-image-wrap img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 40px rgba(0, 102, 255, 0.2);
  border: 1px solid var(--border-color);
}

.hero-stats {
  display: flex;
  gap: 1.5rem;
  margin-top: 2rem;
}

.hero-stat { text-align: center; }
.hero-stat .num {
  font-size: 1.6rem;
  font-weight: 900;
  font-family: var(--font-mono);
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-stat .label { font-size: 0.72rem; color: var(--text-secondary); margin-top: 0.15rem; }

/* ============================================================
   SECTIONS & CONTAINERS
   ============================================================ */

.section { padding: 5rem 2rem; }
.section-sm { padding: 3rem 2rem; }
.section-alt { background: var(--bg-secondary); }

.container { max-width: 1280px; margin: 0 auto; }
.container-md { max-width: 960px; margin: 0 auto; }
.container-sm { max-width: 780px; margin: 0 auto; }

.section-header { text-align: center; margin-bottom: 3.5rem; }
.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 900;
  line-height: 1.3;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.section-title span {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1rem;
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.85;
}

/* ============================================================
   CARDS
   ============================================================ */

.card-grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--gradient-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  position: relative;
}

.card:hover {
  border-color: rgba(0, 212, 255, 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), var(--shadow-glow);
}

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

.card-body { padding: 1.5rem; }

.card-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.6rem;
  display: block;
}

.card-title {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.45;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.card-title a { color: inherit; }
.card-title a:hover { color: var(--accent-cyan); }

.card-excerpt {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 1rem;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.card-meta .author { color: var(--text-secondary); }
.card-meta .dot { width: 3px; height: 3px; background: var(--text-muted); border-radius: 50%; }

/* ============================================================
   ARTICLE PAGE
   ============================================================ */

.page-hero {
  background: var(--gradient-hero);
  padding: 5rem 2rem 4rem;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 80% at 80% 50%, rgba(0, 102, 255, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero .hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}

.page-hero-inner { max-width: 1280px; margin: 0 auto; position: relative; z-index: 1; }

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.breadcrumb a { color: var(--text-secondary); }
.breadcrumb a:hover { color: var(--accent-cyan); }
.breadcrumb .sep { color: var(--text-muted); }

.page-title {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 900;
  line-height: 1.25;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.page-title span {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 640px;
  line-height: 1.85;
}

/* Content + Sidebar layout */
.content-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 3rem;
  align-items: start;
}

.content-main {}

.article-full img {
  width: 100%;
  border-radius: var(--radius-md);
  margin: 2rem 0;
  border: 1px solid var(--border-color);
}

.article-full h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 2.5rem 0 1rem;
  color: var(--text-primary);
  border-left: 3px solid var(--accent-cyan);
  padding-left: 1rem;
}

.article-full h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 2rem 0 0.75rem;
  color: var(--accent-cyan);
}

.article-full p {
  margin-bottom: 1.25rem;
  color: var(--text-secondary);
  line-height: 1.9;
}

.article-full ul, .article-full ol {
  margin-bottom: 1.25rem;
  color: var(--text-secondary);
}

.article-full li { margin-bottom: 0.5rem; line-height: 1.75; }

.highlight-box {
  background: rgba(0, 212, 255, 0.06);
  border: 1px solid rgba(0, 212, 255, 0.25);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin: 2rem 0;
}

.highlight-box .hb-title {
  font-weight: 700;
  color: var(--accent-cyan);
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: var(--font-mono);
}

.highlight-box p { color: var(--text-secondary); margin: 0; }

.warning-box {
  background: rgba(255, 100, 0, 0.07);
  border: 1px solid rgba(255, 100, 0, 0.3);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin: 2rem 0;
}

.warning-box .hb-title { color: #ff6400; }

.faq-section { margin: 3rem 0; }
.faq-section h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  border-left: 3px solid var(--accent-cyan);
  padding-left: 1rem;
}

.faq-item {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 0.75rem;
  overflow: hidden;
}

.faq-q {
  padding: 1rem 1.25rem;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
  background: var(--bg-card);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.faq-q::after { content: '▾'; color: var(--accent-cyan); flex-shrink: 0; }

.faq-a {
  padding: 1rem 1.25rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  background: var(--bg-primary);
  line-height: 1.8;
  border-top: 1px solid var(--border-color);
}

/* ---- Sidebar ---- */
.sidebar {}

.sidebar-widget {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.widget-title {
  font-size: 0.78rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-cyan);
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

.widget-post-list { list-style: none; padding: 0; }
.widget-post-list li {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.83rem;
  color: var(--text-secondary);
  line-height: 1.5;
}
.widget-post-list li:last-child { border-bottom: none; }
.widget-post-list a { color: var(--text-secondary); }
.widget-post-list a:hover { color: var(--accent-cyan); }
.widget-post-list .wpl-date { font-size: 0.7rem; color: var(--text-muted); display: block; margin-top: 0.2rem; font-family: var(--font-mono); }

.category-list { list-style: none; padding: 0; }
.category-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.83rem;
}
.category-list li:last-child { border-bottom: none; }
.category-list a { color: var(--text-secondary); }
.category-list a:hover { color: var(--accent-cyan); }
.category-list .count {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  background: rgba(0, 212, 255, 0.1);
  color: var(--accent-cyan);
  padding: 0.15rem 0.5rem;
  border-radius: 100px;
}

.newsletter-form { display: flex; flex-direction: column; gap: 0.75rem; }
.newsletter-form input {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.7rem 1rem;
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 0.85rem;
  outline: none;
  transition: var(--transition);
}
.newsletter-form input:focus { border-color: var(--accent-cyan); }
.newsletter-form input::placeholder { color: var(--text-muted); }
.newsletter-form button {
  background: var(--gradient-accent);
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  color: #fff;
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
}
.newsletter-form button:hover { opacity: 0.85; }

/* ============================================================
   FEATURES / STATS / BADGES
   ============================================================ */

.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }

.feature-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-item::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transition: var(--transition);
  transform-origin: left;
}

.feature-item:hover { border-color: rgba(0, 212, 255, 0.3); transform: translateY(-3px); }
.feature-item:hover::before { transform: scaleX(1); }

.feature-icon {
  width: 48px; height: 48px;
  background: rgba(0, 212, 255, 0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.4rem;
}

.feature-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.feature-desc { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.75; }

/* Stats bar */
.stats-bar {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 2.5rem 2rem;
}

.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; text-align: center; }

.stat-item .stat-num {
  font-size: 2.2rem;
  font-weight: 900;
  font-family: var(--font-mono);
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
}

.stat-item .stat-label { font-size: 0.8rem; color: var(--text-secondary); margin-top: 0.35rem; }

/* ============================================================
   NEWS / BLOG
   ============================================================ */

.news-list { display: flex; flex-direction: column; gap: 1.25rem; }

.news-item {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.news-item:hover { border-color: rgba(0, 212, 255, 0.3); transform: translateX(4px); }

.news-item img {
  width: 140px;
  height: 100%;
  min-height: 100px;
  object-fit: cover;
}

.news-body { padding: 1.1rem 1.1rem 1.1rem 0; }

.news-tag {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.4rem;
  display: block;
}

.news-title {
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.45;
  margin-bottom: 0.4rem;
  color: var(--text-primary);
}

.news-title a { color: inherit; }
.news-title a:hover { color: var(--accent-cyan); }

.news-meta { font-size: 0.72rem; color: var(--text-muted); }

/* ============================================================
   CTA BLOCK
   ============================================================ */

.cta-section {
  background: linear-gradient(135deg, #0a1628 0%, #0d1f3c 50%, #091220 100%);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 4rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(0, 102, 255, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.cta-section h2 { font-size: 1.9rem; font-weight: 900; margin-bottom: 1rem; position: relative; z-index: 1; }
.cta-section p { color: var(--text-secondary); margin-bottom: 2rem; font-size: 1rem; position: relative; z-index: 1; }
.cta-section .cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; position: relative; z-index: 1; }

/* ============================================================
   FORMS
   ============================================================ */

.form-group { margin-bottom: 1.25rem; }
.form-label { display: block; font-size: 0.83rem; font-weight: 600; margin-bottom: 0.5rem; color: var(--text-secondary); }
.form-control {
  width: 100%;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition);
}
.form-control:focus { border-color: var(--accent-cyan); box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1); }
.form-control::placeholder { color: var(--text-muted); }
textarea.form-control { resize: vertical; min-height: 140px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* ============================================================
   PROSE (legal pages)
   ============================================================ */

.prose h2 { font-size: 1.3rem; font-weight: 700; margin: 2.5rem 0 1rem; color: var(--text-primary); border-left: 3px solid var(--accent-cyan); padding-left: 1rem; }
.prose h3 { font-size: 1.05rem; font-weight: 600; margin: 1.75rem 0 0.75rem; color: var(--accent-cyan); }
.prose p { color: var(--text-secondary); line-height: 1.9; margin-bottom: 1rem; }
.prose ul, .prose ol { color: var(--text-secondary); margin-bottom: 1rem; }
.prose li { line-height: 1.8; margin-bottom: 0.4rem; }
.prose strong { color: var(--text-primary); }

.prose-header {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
}

.prose-header-item { font-size: 0.8rem; color: var(--text-secondary); }
.prose-header-item strong { color: var(--accent-cyan); font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; display: block; margin-bottom: 0.25rem; }

/* ============================================================
   ABOUT PAGE
   ============================================================ */

.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }

.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: var(--transition);
}

.team-card:hover { border-color: rgba(0, 212, 255, 0.3); transform: translateY(-3px); }

.team-avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: var(--gradient-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  font-size: 1.8rem;
  font-weight: 900;
  color: #fff;
}

.team-name { font-size: 1rem; font-weight: 700; margin-bottom: 0.35rem; }
.team-role { font-size: 0.78rem; color: var(--accent-cyan); font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 0.75rem; }
.team-bio { font-size: 0.83rem; color: var(--text-secondary); line-height: 1.7; }

.value-list { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.value-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.value-item .vi-icon { font-size: 1.5rem; flex-shrink: 0; }
.value-item .vi-title { font-weight: 700; font-size: 0.9rem; margin-bottom: 0.3rem; }
.value-item .vi-desc { font-size: 0.8rem; color: var(--text-secondary); line-height: 1.65; }

/* ============================================================
   CONTACT
   ============================================================ */

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.contact-info {}
.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 1rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.contact-icon { font-size: 1.4rem; flex-shrink: 0; }
.contact-label { font-size: 0.72rem; color: var(--text-muted); font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.25rem; }
.contact-value { font-size: 0.9rem; color: var(--text-primary); font-weight: 500; }
.contact-value a { color: var(--accent-cyan); }

/* ============================================================
   FOOTER
   ============================================================ */

.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 4rem 2rem 2rem;
}

.footer-top {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand {}
.footer-logo-ja {
  font-size: 1.1rem;
  font-weight: 900;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.25rem;
}
.footer-logo-en { font-size: 0.62rem; color: var(--text-muted); font-family: var(--font-mono); letter-spacing: 0.08em; margin-bottom: 1rem; }
.footer-tagline { font-size: 0.83rem; color: var(--text-secondary); line-height: 1.75; margin-bottom: 1.5rem; }
.footer-social { display: flex; gap: 0.75rem; }
.social-btn {
  width: 36px; height: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: var(--transition);
}
.social-btn:hover { border-color: var(--accent-cyan); color: var(--accent-cyan); background: rgba(0, 212, 255, 0.08); }

.footer-col h4 {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-cyan);
  margin-bottom: 1.25rem;
}

.footer-col ul { list-style: none; padding: 0; }
.footer-col li { margin-bottom: 0.6rem; }
.footer-col a { font-size: 0.83rem; color: var(--text-secondary); }
.footer-col a:hover { color: var(--accent-cyan); }

.footer-bottom {
  max-width: 1280px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-copy { font-size: 0.78rem; color: var(--text-muted); }
.footer-copy span { color: var(--accent-cyan); }

.footer-legal { display: flex; gap: 1.5rem; }
.footer-legal a { font-size: 0.75rem; color: var(--text-muted); }
.footer-legal a:hover { color: var(--accent-cyan); }

/* ============================================================
   TICKER / ALERT BAR
   ============================================================ */

.alert-bar {
  background: rgba(0, 212, 255, 0.06);
  border-bottom: 1px solid rgba(0, 212, 255, 0.15);
  padding: 0.5rem 2rem;
  overflow: hidden;
}

.alert-bar-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.alert-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  background: var(--accent-cyan);
  color: #000;
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.alert-text {
  font-size: 0.78rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.alert-text a { color: var(--accent-cyan); }

/* ============================================================
   IMAGE SECTION
   ============================================================ */

.image-feature {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.image-feature img {
  width: 100%;
  display: block;
}

.image-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(5, 8, 16, 0.9));
  padding: 2rem 1.5rem 1.25rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ============================================================
   TAG BADGES
   ============================================================ */

.tag-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
  border: 1px solid;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.tag-badge.red { color: #ff4d4d; border-color: rgba(255, 77, 77, 0.4); background: rgba(255, 77, 77, 0.07); }
.tag-badge.blue { color: var(--accent-cyan); border-color: rgba(0, 212, 255, 0.4); background: rgba(0, 212, 255, 0.07); }
.tag-badge.green { color: var(--accent-green); border-color: rgba(0, 255, 136, 0.4); background: rgba(0, 255, 136, 0.07); }
.tag-badge.purple { color: #b07bff; border-color: rgba(176, 123, 255, 0.4); background: rgba(176, 123, 255, 0.07); }

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .content-layout { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-image-wrap { display: none; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .site-nav { display: none; }
  .hamburger { display: flex; }
  .form-row { grid-template-columns: 1fr; }
  .value-list { grid-template-columns: 1fr; }
  .news-item { grid-template-columns: 1fr; }
  .news-item img { width: 100%; height: 180px; }
}

@media (max-width: 480px) {
  .section { padding: 3.5rem 1.25rem; }
  .hero { padding: 3.5rem 1.25rem; }
  .cta-section { padding: 2.5rem 1.5rem; }
  .features-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}