/* ============================================
   黑料影视传媒 - 赛博霓虹主题 原创CSS
   品牌：黑料 | 域名：cg169.com.cn
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700;900&display=swap');

:root {
  --bg-primary: #080015;
  --bg-secondary: #0f0225;
  --bg-card: rgba(255,255,255,0.04);
  --bg-card-hover: rgba(255,255,255,0.08);
  --neon-pink: #ff2d78;
  --neon-blue: #00d4ff;
  --neon-purple: #b44dff;
  --neon-gold: #ffd700;
  --neon-green: #00ff88;
  --text-white: #ffffff;
  --text-gray: #a8a8c0;
  --text-dim: #6b6b88;
  --border-glow: rgba(180,77,255,0.3);
  --font-main: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --shadow-neon: 0 0 20px rgba(255,45,120,0.15), 0 0 60px rgba(0,212,255,0.08);
  --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-main);
  background: var(--bg-primary);
  color: var(--text-white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--neon-blue); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--neon-pink); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: linear-gradient(180deg, var(--neon-pink), var(--neon-purple)); border-radius: 3px; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.section-pad { padding: 100px 0; }
.text-gradient {
  background: linear-gradient(135deg, var(--neon-pink), var(--neon-purple), var(--neon-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.neon-line { height: 3px; width: 80px; background: linear-gradient(90deg, var(--neon-pink), var(--neon-blue)); border-radius: 2px; margin: 16px auto; }

.bg-particles {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(180,77,255,0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(255,45,120,0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 80%, rgba(0,212,255,0.05) 0%, transparent 50%);
}

/* HEADER */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 0 32px; height: 72px; display: flex; align-items: center;
  transition: var(--transition); background: transparent;
}
.site-header.scrolled {
  background: rgba(8,0,21,0.92);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glow);
  box-shadow: var(--shadow-neon);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; width: 100%; max-width: 1400px; margin: 0 auto; }
.logo-wrap { display: flex; align-items: center; gap: 10px; }
.logo-wrap img { height: 40px; width: auto; }
.logo-text { font-size: 1.4rem; font-weight: 900; letter-spacing: 2px; }
.logo-text .hl { color: var(--neon-pink); }
.logo-text .sub { color: var(--neon-blue); font-size: 0.7rem; display: block; letter-spacing: 1px; font-weight: 400; margin-top: -4px; }

.main-nav { display: flex; align-items: center; gap: 6px; }
.main-nav a {
  color: var(--text-gray); font-size: 0.92rem; font-weight: 500;
  padding: 8px 16px; border-radius: var(--radius-sm);
  position: relative; transition: var(--transition);
}
.main-nav a:hover, .main-nav a.active { color: var(--text-white); background: rgba(255,45,120,0.1); }
.main-nav a.active::after {
  content: ''; position: absolute; bottom: 2px; left: 50%;
  transform: translateX(-50%); width: 20px; height: 2px;
  background: var(--neon-pink); border-radius: 1px;
}

.header-search {
  display: flex; align-items: center;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
  border-radius: 24px; padding: 6px 16px; gap: 8px; transition: var(--transition);
}
.header-search:focus-within { border-color: var(--neon-purple); box-shadow: 0 0 12px rgba(180,77,255,0.2); }
.header-search input { background: none; border: none; outline: none; color: var(--text-white); font-size: 0.85rem; width: 180px; font-family: var(--font-main); }
.header-search input::placeholder { color: var(--text-dim); }
.header-search button { background: none; border: none; color: var(--text-gray); cursor: pointer; font-size: 1rem; transition: var(--transition); }
.header-search button:hover { color: var(--neon-pink); }
.menu-toggle { display: none; background: none; border: none; color: var(--text-white); font-size: 1.5rem; cursor: pointer; }

/* HERO */
.hero-section { position: relative; min-height: 100vh; display: flex; align-items: center; overflow: hidden; }
.hero-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.35; }
.hero-bg::after {
  content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(180deg, rgba(8,0,21,0.3) 0%, rgba(8,0,21,0.7) 60%, var(--bg-primary) 100%);
}
.hero-content {
  position: relative; z-index: 2; max-width: 1280px; margin: 0 auto;
  padding: 120px 24px 80px; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,45,120,0.12); border: 1px solid rgba(255,45,120,0.3);
  padding: 6px 18px; border-radius: 24px; font-size: 0.82rem; color: var(--neon-pink); margin-bottom: 24px;
}
.hero-badge .dot { width: 6px; height: 6px; background: var(--neon-pink); border-radius: 50%; animation: pulse-dot 2s infinite; }
@keyframes pulse-dot { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }
.hero-title { font-size: 3.2rem; font-weight: 900; line-height: 1.2; margin-bottom: 20px; }
.hero-title .highlight { position: relative; display: inline; }
.hero-title .highlight::after {
  content: ''; position: absolute; bottom: 4px; left: 0; width: 100%; height: 12px;
  background: linear-gradient(90deg, rgba(255,45,120,0.4), rgba(0,212,255,0.2)); z-index: -1; border-radius: 2px;
}
.hero-desc { font-size: 1.05rem; color: var(--text-gray); line-height: 1.8; margin-bottom: 36px; max-width: 520px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.btn-neon {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: var(--radius-xl); font-size: 0.95rem; font-weight: 600;
  cursor: pointer; border: none; transition: var(--transition); font-family: var(--font-main); text-decoration: none;
}
.btn-neon.primary { background: linear-gradient(135deg, var(--neon-pink), var(--neon-purple)); color: #fff; box-shadow: 0 4px 24px rgba(255,45,120,0.35); }
.btn-neon.primary:hover { transform: translateY(-2px); box-shadow: 0 8px 36px rgba(255,45,120,0.5); }
.btn-neon.outline { background: transparent; color: var(--text-white); border: 1px solid rgba(255,255,255,0.2); }
.btn-neon.outline:hover { border-color: var(--neon-blue); background: rgba(0,212,255,0.08); }

.hero-right { position: relative; height: 460px; }
.hero-float-card {
  position: absolute; border-radius: var(--radius-md); overflow: hidden;
  box-shadow: 0 8px 40px rgba(0,0,0,0.5); border: 1px solid rgba(255,255,255,0.08); transition: var(--transition);
}
.hero-float-card:hover { transform: scale(1.04); }
.hero-float-card img { width: 100%; height: 100%; object-fit: cover; }
.hero-float-card:nth-child(1) { width: 320px; height: 200px; top: 20px; right: 40px; z-index: 3; }
.hero-float-card:nth-child(2) { width: 260px; height: 160px; top: 160px; right: 200px; z-index: 2; opacity: 0.85; }
.hero-float-card:nth-child(3) { width: 220px; height: 140px; top: 280px; right: 60px; z-index: 1; opacity: 0.7; }
.float-play-icon {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 48px; height: 48px; background: rgba(255,45,120,0.85); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; opacity: 0; transition: var(--transition);
}
.hero-float-card:hover .float-play-icon { opacity: 1; }
.float-play-icon::after { content: ''; width: 0; height: 0; border-style: solid; border-width: 8px 0 8px 14px; border-color: transparent transparent transparent #fff; margin-left: 3px; }

/* STATS BAR */
.stats-bar {
  position: relative; padding: 28px 0;
  background: linear-gradient(90deg, rgba(255,45,120,0.06), rgba(180,77,255,0.06), rgba(0,212,255,0.06));
  border-top: 1px solid var(--border-glow); border-bottom: 1px solid var(--border-glow); overflow: hidden;
}
.stats-track { display: flex; gap: 80px; animation: marquee 30s linear infinite; width: max-content; }
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
.stat-item { display: flex; align-items: center; gap: 14px; white-space: nowrap; }
.stat-num { font-size: 1.8rem; font-weight: 900; background: linear-gradient(135deg, var(--neon-pink), var(--neon-gold)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.stat-label { font-size: 0.85rem; color: var(--text-dim); }

/* SECTION HEADERS */
.section-header { text-align: center; margin-bottom: 60px; }
.section-tag { display: inline-flex; align-items: center; gap: 6px; font-size: 0.8rem; color: var(--neon-blue); text-transform: uppercase; letter-spacing: 3px; margin-bottom: 12px; }
.section-tag::before, .section-tag::after { content: ''; width: 24px; height: 1px; background: var(--neon-blue); }
.section-title { font-size: 2.4rem; font-weight: 900; margin-bottom: 16px; line-height: 1.3; }
.section-subtitle { font-size: 1rem; color: var(--text-gray); max-width: 640px; margin: 0 auto; }

/* VIDEO CARDS */
.video-tabs { display: flex; justify-content: center; gap: 8px; margin-bottom: 40px; flex-wrap: wrap; }
.video-tab {
  padding: 8px 22px; border-radius: 24px; font-size: 0.88rem; color: var(--text-gray);
  background: var(--bg-card); border: 1px solid transparent; cursor: pointer; transition: var(--transition); font-family: var(--font-main);
}
.video-tab:hover, .video-tab.active { color: var(--text-white); background: rgba(255,45,120,0.12); border-color: rgba(255,45,120,0.3); }

.video-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.video-grid .video-card:first-child { grid-column: span 2; grid-row: span 2; }

.video-card {
  position: relative; border-radius: var(--radius-md); overflow: hidden;
  background: var(--bg-card); border: 1px solid rgba(255,255,255,0.06); transition: var(--transition); cursor: pointer;
}
.video-card:hover { transform: translateY(-6px); border-color: var(--neon-pink); box-shadow: 0 12px 40px rgba(255,45,120,0.15); }
.video-thumb { position: relative; overflow: hidden; aspect-ratio: 16/9; }
.video-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.video-card:hover .video-thumb img { transform: scale(1.08); }

.video-play-btn {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%) scale(0.8);
  width: 64px; height: 64px; background: rgba(255,45,120,0.9); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: var(--transition); box-shadow: 0 0 30px rgba(255,45,120,0.5);
}
.video-card:hover .video-play-btn { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.video-play-btn::after { content: ''; width: 0; height: 0; border-style: solid; border-width: 10px 0 10px 18px; border-color: transparent transparent transparent #fff; margin-left: 4px; }

.video-duration { position: absolute; bottom: 10px; right: 10px; background: rgba(0,0,0,0.75); color: #fff; font-size: 0.75rem; padding: 3px 8px; border-radius: 4px; font-weight: 500; }
.video-hot-tag { position: absolute; top: 10px; left: 10px; background: linear-gradient(135deg, var(--neon-pink), #ff6b35); color: #fff; font-size: 0.7rem; padding: 3px 10px; border-radius: 4px; font-weight: 700; letter-spacing: 1px; }

.video-info { padding: 16px; }
.video-info h3 { font-size: 0.95rem; font-weight: 600; margin-bottom: 10px; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.video-meta { display: flex; gap: 16px; font-size: 0.78rem; color: var(--text-dim); }
.video-meta span { display: flex; align-items: center; gap: 4px; }
.video-tags { display: flex; gap: 6px; margin-top: 10px; flex-wrap: wrap; }
.video-tag-item { font-size: 0.72rem; padding: 2px 10px; border-radius: 12px; background: rgba(0,212,255,0.08); color: var(--neon-blue); border: 1px solid rgba(0,212,255,0.15); }

/* SERVICES */
.services-section { position: relative; background: var(--bg-secondary); clip-path: polygon(0 4%, 100% 0, 100% 96%, 0 100%); padding: 140px 0; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.service-card {
  background: var(--bg-card); border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md); padding: 36px 28px; text-align: center;
  transition: var(--transition); position: relative; overflow: hidden;
}
.service-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 3px; background: linear-gradient(90deg, var(--neon-pink), var(--neon-purple), var(--neon-blue)); opacity: 0; transition: var(--transition); }
.service-card:hover { transform: translateY(-8px); border-color: var(--border-glow); box-shadow: 0 16px 48px rgba(180,77,255,0.12); }
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 72px; height: 72px; margin: 0 auto 20px;
  background: linear-gradient(135deg, rgba(255,45,120,0.15), rgba(180,77,255,0.15));
  border-radius: 20px; display: flex; align-items: center; justify-content: center;
  font-size: 2rem; transform: rotate(-5deg); transition: var(--transition);
}
.service-card:hover .service-icon { transform: rotate(0deg) scale(1.1); }
.service-card h4 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.service-card p { font-size: 0.88rem; color: var(--text-gray); line-height: 1.7; }

/* AI SECTION */
.ai-section { position: relative; }
.ai-row { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; margin-bottom: 80px; }
.ai-row.reverse { direction: rtl; }
.ai-row.reverse > * { direction: ltr; }
.ai-image { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border-glow); box-shadow: var(--shadow-neon); }
.ai-image img { width: 100%; display: block; }
.ai-text h3 { font-size: 1.6rem; font-weight: 800; margin-bottom: 16px; }
.ai-text p { color: var(--text-gray); margin-bottom: 20px; line-height: 1.8; }
.ai-features { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.ai-feature {
  display: flex; align-items: center; gap: 10px; padding: 12px 16px;
  background: var(--bg-card); border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.05); font-size: 0.88rem; transition: var(--transition);
}
.ai-feature:hover { border-color: var(--neon-blue); background: rgba(0,212,255,0.06); }
.ai-feature .icon {
  width: 32px; height: 32px; background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
  border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 0.9rem; flex-shrink: 0;
}

/* COMMUNITY */
.community-section { position: relative; background: var(--bg-secondary); }
.community-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.community-card {
  background: var(--bg-card); border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg); padding: 32px 24px; transition: var(--transition); position: relative;
}
.community-card:hover { transform: translateY(-6px); border-color: var(--neon-green); box-shadow: 0 12px 40px rgba(0,255,136,0.1); }
.community-card .card-icon {
  width: 56px; height: 56px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin-bottom: 18px;
}
.community-card:nth-child(1) .card-icon { background: rgba(255,45,120,0.15); }
.community-card:nth-child(2) .card-icon { background: rgba(0,212,255,0.15); }
.community-card:nth-child(3) .card-icon { background: rgba(180,77,255,0.15); }
.community-card:nth-child(4) .card-icon { background: rgba(0,255,136,0.15); }
.community-card:nth-child(5) .card-icon { background: rgba(255,215,0,0.15); }
.community-card:nth-child(6) .card-icon { background: rgba(255,107,53,0.15); }
.community-card h4 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.community-card p { font-size: 0.85rem; color: var(--text-gray); line-height: 1.7; }
.community-card .online-dot {
  position: absolute; top: 20px; right: 20px; width: 8px; height: 8px;
  background: var(--neon-green); border-radius: 50%; box-shadow: 0 0 8px var(--neon-green); animation: pulse-dot 2s infinite;
}

/* EXPERTS */
.experts-scroll { display: flex; gap: 28px; overflow-x: auto; padding: 20px 0 40px; scroll-snap-type: x mandatory; -ms-overflow-style: none; scrollbar-width: none; }
.experts-scroll::-webkit-scrollbar { display: none; }
.expert-card {
  min-width: 300px; background: var(--bg-card); border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg); padding: 28px; scroll-snap-align: start; transition: var(--transition); flex-shrink: 0;
}
.expert-card:hover { border-color: var(--neon-purple); box-shadow: 0 12px 40px rgba(180,77,255,0.12); transform: translateY(-4px); }
.expert-avatar { width: 80px; height: 80px; border-radius: 50%; overflow: hidden; margin-bottom: 16px; border: 2px solid var(--neon-purple); padding: 2px; }
.expert-avatar img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.expert-card h4 { font-size: 1.1rem; font-weight: 700; margin-bottom: 4px; }
.expert-role { font-size: 0.82rem; color: var(--neon-pink); margin-bottom: 12px; }
.expert-card p { font-size: 0.85rem; color: var(--text-gray); line-height: 1.7; margin-bottom: 12px; }
.expert-awards { font-size: 0.78rem; color: var(--neon-gold); padding-top: 12px; border-top: 1px solid rgba(255,255,255,0.06); }

/* TESTIMONIALS */
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card {
  background: var(--bg-card); border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md); padding: 28px; transition: var(--transition); position: relative;
}
.testimonial-card::before { content: '\201C'; position: absolute; top: 16px; left: 24px; font-size: 3rem; color: var(--neon-purple); opacity: 0.3; line-height: 1; }
.testimonial-card:hover { border-color: var(--border-glow); transform: translateY(-4px); }
.testimonial-stars { color: var(--neon-gold); font-size: 0.85rem; margin-bottom: 12px; }
.testimonial-card blockquote { font-size: 0.9rem; color: var(--text-gray); line-height: 1.8; margin-bottom: 16px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 10px; }
.testimonial-author .avatar { width: 36px; height: 36px; border-radius: 50%; background: linear-gradient(135deg, var(--neon-pink), var(--neon-purple)); display: flex; align-items: center; justify-content: center; font-size: 0.85rem; font-weight: 700; }
.testimonial-author .name { font-size: 0.85rem; font-weight: 600; }
.testimonial-author .role { font-size: 0.75rem; color: var(--text-dim); }

/* FAQ */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { border: 1px solid rgba(255,255,255,0.06); border-radius: var(--radius-md); margin-bottom: 12px; overflow: hidden; transition: var(--transition); }
.faq-item:hover { border-color: var(--border-glow); }
.faq-question { padding: 20px 24px; display: flex; justify-content: space-between; align-items: center; cursor: pointer; font-weight: 600; font-size: 0.95rem; background: var(--bg-card); transition: var(--transition); }
.faq-question:hover { background: var(--bg-card-hover); }
.faq-arrow { font-size: 1.2rem; color: var(--neon-purple); transition: transform 0.3s ease; }
.faq-item.open .faq-arrow { transform: rotate(180deg); }
.faq-answer { padding: 0 24px; max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease; }
.faq-item.open .faq-answer { padding: 0 24px 20px; max-height: 300px; }
.faq-answer p { font-size: 0.9rem; color: var(--text-gray); line-height: 1.8; }

/* BREADCRUMB */
.breadcrumb { padding: 100px 0 20px; }
.breadcrumb-list { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--text-dim); }
.breadcrumb-list a { color: var(--text-gray); }
.breadcrumb-list a:hover { color: var(--neon-pink); }

/* FOOTER */
.site-footer { background: var(--bg-secondary); border-top: 1px solid var(--border-glow); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; }
.footer-brand .logo-wrap { margin-bottom: 16px; }
.footer-brand p { font-size: 0.88rem; color: var(--text-gray); line-height: 1.8; margin-bottom: 20px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 40px; height: 40px; border-radius: 50%; background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.08); display: flex; align-items: center;
  justify-content: center; font-size: 0.9rem; color: var(--text-gray); transition: var(--transition);
}
.footer-social a:hover { background: rgba(255,45,120,0.15); border-color: var(--neon-pink); color: var(--neon-pink); }
.footer-col h5 { font-size: 0.95rem; font-weight: 700; margin-bottom: 20px; color: var(--text-white); }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: 0.85rem; color: var(--text-gray); }
.footer-col ul li a:hover { color: var(--neon-pink); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06); padding: 20px 0;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.8rem; color: var(--text-dim); flex-wrap: wrap; gap: 10px;
}
.footer-bottom a { color: var(--text-dim); }
.footer-bottom a:hover { color: var(--neon-pink); }

/* PAGE HERO */
.page-hero { padding: 120px 0 60px; text-align: center; position: relative; background: linear-gradient(180deg, rgba(180,77,255,0.08) 0%, transparent 100%); }
.page-hero h1 { font-size: 2.6rem; font-weight: 900; margin-bottom: 16px; }
.page-hero .desc { font-size: 1.05rem; color: var(--text-gray); max-width: 600px; margin: 0 auto; }

/* INNER PAGE */
.content-section { padding: 60px 0; }
.content-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.content-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.content-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.info-card { background: var(--bg-card); border: 1px solid rgba(255,255,255,0.06); border-radius: var(--radius-md); padding: 28px; transition: var(--transition); }
.info-card:hover { border-color: var(--border-glow); transform: translateY(-4px); }
.info-card h4 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.info-card p { font-size: 0.88rem; color: var(--text-gray); line-height: 1.7; }

/* TIMELINE */
.timeline { position: relative; padding-left: 40px; }
.timeline::before { content: ''; position: absolute; left: 16px; top: 0; width: 2px; height: 100%; background: linear-gradient(180deg, var(--neon-pink), var(--neon-purple), var(--neon-blue)); }
.timeline-item { position: relative; margin-bottom: 40px; }
.timeline-item::before { content: ''; position: absolute; left: -32px; top: 6px; width: 12px; height: 12px; border-radius: 50%; background: var(--neon-pink); border: 2px solid var(--bg-primary); box-shadow: 0 0 10px var(--neon-pink); }
.timeline-item .year { font-size: 0.82rem; color: var(--neon-blue); font-weight: 700; margin-bottom: 6px; }
.timeline-item h4 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.timeline-item p { font-size: 0.88rem; color: var(--text-gray); }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; }
  .hero-right { display: none; }
  .video-grid { grid-template-columns: repeat(2, 1fr); }
  .video-grid .video-card:first-child { grid-column: span 2; grid-row: span 1; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .ai-row { grid-template-columns: 1fr; gap: 30px; }
  .ai-row.reverse { direction: ltr; }
  .community-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .site-header { padding: 0 16px; }
  .main-nav { display: none; }
  .main-nav.open { display: flex; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0; background: rgba(8,0,21,0.98); backdrop-filter: blur(20px); padding: 20px; border-bottom: 1px solid var(--border-glow); gap: 4px; }
  .menu-toggle { display: block; }
  .header-search { display: none; }
  .hero-title { font-size: 2rem; }
  .section-title { font-size: 1.8rem; }
  .video-grid { grid-template-columns: 1fr; }
  .video-grid .video-card:first-child { grid-column: span 1; }
  .services-grid, .community-grid, .testimonials-grid { grid-template-columns: 1fr; }
  .services-section { clip-path: polygon(0 2%, 100% 0, 100% 98%, 0 100%); padding: 80px 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .content-grid-2, .content-grid-3, .content-grid-4 { grid-template-columns: 1fr; }
  .ai-features { grid-template-columns: 1fr; }
  .page-hero h1 { font-size: 1.8rem; }
}
@media (max-width: 480px) {
  .hero-title { font-size: 1.6rem; }
  .hero-actions { flex-direction: column; }
  .btn-neon { width: 100%; justify-content: center; }
  .section-pad { padding: 60px 0; }
  .expert-card { min-width: 260px; }
}