/* ============================================
   cx-style.css — C7 Music 主样式表
   黑胶唱片复古暖调风（Vintage Vinyl Warm Tone）
   CSS前缀: cx-
   ============================================ */

/* --- Google Fonts 本地化替代 (使用系统衬线字体回退) --- */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700;800&family=Lora:wght@400;500;600;700&display=swap');

/* --- CSS Variables --- */
:root {
  --cx-primary: #2D2A26;
  --cx-secondary: #C8B5A6;
  --cx-accent: #E4A752;
  --cx-highlight: #A84F48;
  --cx-bg: #F5F1ED;
  --cx-text: #35322F;
  --cx-text-muted: #7A736D;
  --cx-shadow: 2px 2px 8px rgba(0,0,0,0.1);
  --cx-radius: 4px;
  --cx-font-heading: 'Playfair Display', 'Georgia', serif;
  --cx-font-body: 'Lora', 'Georgia', serif;
  --cx-transition: 300ms ease;
  --cx-container: 1280px;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--cx-font-body);
  color: var(--cx-text);
  background-color: var(--cx-bg);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--cx-accent); text-decoration: none; transition: color var(--cx-transition); }
a:hover { color: var(--cx-highlight); }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-family: var(--cx-font-heading); line-height: 1.3; color: var(--cx-primary); }

/* --- Container --- */
.cx-container { max-width: var(--cx-container); margin: 0 auto; padding: 0 24px; }

/* --- Paper Texture Background --- */
.cx-paper-texture {
  background-color: var(--cx-bg);
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
}

/* ============================================
   NAVIGATION
   ============================================ */
.cx-navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(45, 42, 38, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--cx-accent);
  padding: 0 24px;
  transition: background var(--cx-transition);
}
.cx-navbar-inner {
  max-width: var(--cx-container); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.cx-logo { font-family: var(--cx-font-heading); font-size: 1.6rem; font-weight: 700; color: #fff; letter-spacing: 1px; }
.cx-logo span { color: var(--cx-accent); }
.cx-nav-links { display: flex; align-items: center; gap: 28px; }
.cx-nav-links a {
  color: var(--cx-text-muted); font-family: var(--cx-font-body);
  font-size: 0.95rem; position: relative; padding: 4px 0;
  transition: color var(--cx-transition);
}
.cx-nav-links a::after {
  content: ''; position: absolute; bottom: -2px; left: 50%; right: 50%;
  height: 2px; background: var(--cx-accent);
  transition: left var(--cx-transition), right var(--cx-transition);
}
.cx-nav-links a:hover, .cx-nav-links a.cx-active { color: var(--cx-accent); }
.cx-nav-links a:hover::after, .cx-nav-links a.cx-active::after { left: 0; right: 0; }
.cx-btn-cta {
  background: var(--cx-accent); color: var(--cx-primary); padding: 10px 22px;
  border-radius: var(--cx-radius); font-weight: 600; font-size: 0.9rem;
  border: none; cursor: pointer; transition: all var(--cx-transition);
  font-family: var(--cx-font-body);
}
.cx-btn-cta:hover { box-shadow: 0 0 16px rgba(228,167,82,0.5); color: var(--cx-primary); }

/* Hamburger */
.cx-hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; }
.cx-hamburger span { display: block; width: 24px; height: 2px; background: #fff; transition: all var(--cx-transition); }

/* ============================================
   HERO — 旋转的黑胶唱片
   ============================================ */
.cx-hero {
  position: relative; min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(rgba(45,42,38,0.65), rgba(45,42,38,0.8)), url('../images/cx-hero-vinyl.webp') center/cover no-repeat;
  text-align: center; padding: 120px 24px 80px; overflow: hidden;
}
.cx-hero-badge {
  display: inline-block; color: var(--cx-highlight); font-size: 0.85rem;
  letter-spacing: 2px; text-transform: uppercase; margin-bottom: 20px;
  border: 1px solid var(--cx-highlight); padding: 6px 18px; border-radius: 20px;
}
.cx-hero h1 { color: #fff; font-size: 3.2rem; font-weight: 800; margin-bottom: 20px; max-width: 900px; margin-left: auto; margin-right: auto; }
.cx-hero h1 .cx-amber-glow { color: var(--cx-accent); text-shadow: 0 0 20px rgba(228,167,82,0.4); }
.cx-hero-subtitle { color: var(--cx-secondary); font-size: 1.1rem; max-width: 600px; margin: 0 auto 36px; line-height: 1.9; }
.cx-hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 60px; }
.cx-btn-primary {
  background: var(--cx-accent); color: var(--cx-primary); padding: 14px 36px;
  border-radius: var(--cx-radius); font-weight: 700; font-size: 1rem;
  border: none; cursor: pointer; transition: all var(--cx-transition);
  font-family: var(--cx-font-body);
}
.cx-btn-primary:hover { box-shadow: 0 0 24px rgba(228,167,82,0.5); transform: translateY(-2px); }
.cx-btn-outline {
  background: transparent; color: var(--cx-accent); padding: 14px 36px;
  border: 2px solid var(--cx-accent); border-radius: var(--cx-radius);
  font-weight: 700; font-size: 1rem; cursor: pointer; transition: all var(--cx-transition);
  font-family: var(--cx-font-body);
}
.cx-btn-outline:hover { background: rgba(228,167,82,0.15); color: var(--cx-accent); }
.cx-hero-stats { display: flex; justify-content: center; gap: 60px; flex-wrap: wrap; }
.cx-stat-item { text-align: center; }
.cx-stat-number { font-family: var(--cx-font-heading); font-size: 2.4rem; font-weight: 700; color: var(--cx-accent); display: block; }
.cx-stat-label { color: var(--cx-secondary); font-size: 0.85rem; }

/* Vinyl Spin Animation */
.cx-vinyl-spin {
  position: absolute; right: -120px; top: 50%; transform: translateY(-50%);
  width: 500px; height: 500px; border-radius: 50%; opacity: 0.12;
  background: radial-gradient(circle, #333 30%, #111 31%, #222 60%, #111 61%, #1a1a1a 100%);
  animation: cx-spin 20s linear infinite;
}
@keyframes cx-spin { from { transform: translateY(-50%) rotate(0deg); } to { transform: translateY(-50%) rotate(360deg); } }

/* ============================================
   SECTION COMMON
   ============================================ */
.cx-section { padding: 80px 0; }
.cx-section-header { text-align: center; margin-bottom: 50px; }
.cx-section-header h2 { font-size: 2.2rem; margin-bottom: 12px; }
.cx-section-header p { color: var(--cx-text-muted); max-width: 600px; margin: 0 auto; }
.cx-section-dark { background: var(--cx-primary); color: var(--cx-secondary); }
.cx-section-dark h2, .cx-section-dark h3 { color: #fff; }

/* ============================================
   MODULE 2 — 本周推荐原声带
   ============================================ */
.cx-albums-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.cx-album-card {
  background: var(--cx-secondary); border-radius: var(--cx-radius);
  overflow: hidden; box-shadow: var(--cx-shadow); transition: transform var(--cx-transition), box-shadow var(--cx-transition);
}
.cx-album-card:hover { transform: translateY(-6px); box-shadow: 4px 4px 20px rgba(0,0,0,0.15); }
.cx-album-cover { position: relative; overflow: hidden; aspect-ratio: 1; }
.cx-album-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--cx-transition); }
.cx-album-card:hover .cx-album-cover img { transform: scale(1.05); }
.cx-album-play {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  background: rgba(45,42,38,0.5); opacity: 0; transition: opacity var(--cx-transition);
}
.cx-album-card:hover .cx-album-play { opacity: 1; }
.cx-album-play-btn { width: 56px; height: 56px; background: var(--cx-accent); border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.cx-album-play-btn::after { content: ''; border-left: 18px solid var(--cx-primary); border-top: 11px solid transparent; border-bottom: 11px solid transparent; margin-left: 4px; }
.cx-album-info { padding: 18px; }
.cx-album-info h3 { font-size: 1.1rem; margin-bottom: 6px; transition: color var(--cx-transition); }
.cx-album-card:hover .cx-album-info h3 { color: var(--cx-accent); }
.cx-album-artist { font-size: 0.85rem; color: var(--cx-text-muted); margin-bottom: 8px; }
.cx-album-tags { display: flex; gap: 6px; margin-bottom: 10px; flex-wrap: wrap; }
.cx-album-tags span { font-size: 0.75rem; padding: 3px 10px; background: rgba(228,167,82,0.15); color: var(--cx-accent); border-radius: 12px; }
.cx-album-desc { font-size: 0.85rem; color: var(--cx-text-muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* ============================================
   MODULE 3 — 录音室现场
   ============================================ */
.cx-live-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.cx-video-card {
  background: #1a1816; border-radius: var(--cx-radius); overflow: hidden;
  box-shadow: var(--cx-shadow);
}
.cx-video-wrapper { position: relative; }
.cx-video-wrapper video { width: 100%; display: block; aspect-ratio: 16/9; object-fit: cover; background: #000; }
.cx-video-duration {
  position: absolute; top: 12px; right: 12px; background: rgba(0,0,0,0.7);
  color: #fff; font-size: 0.75rem; padding: 3px 8px; border-radius: 3px;
}
.cx-video-info { padding: 16px; }
.cx-video-info h3 { color: #fff; font-size: 1rem; margin-bottom: 6px; }
.cx-video-info p { color: var(--cx-text-muted); font-size: 0.85rem; }

/* ============================================
   MODULE 4 — C7新声排行榜
   ============================================ */
.cx-ranking-layout { display: grid; grid-template-columns: 1fr 1.5fr; gap: 40px; align-items: start; }
.cx-ranking-champion { text-align: center; }
.cx-ranking-champion img { width: 200px; height: 200px; border-radius: 50%; object-fit: cover; margin: 0 auto 20px; border: 4px solid var(--cx-accent); }
.cx-ranking-list { display: flex; flex-direction: column; gap: 8px; }
.cx-rank-item {
  display: flex; align-items: center; gap: 16px; padding: 12px 16px;
  background: rgba(200,181,166,0.3); border-radius: var(--cx-radius);
  transition: background var(--cx-transition);
}
.cx-rank-item:hover { background: rgba(200,181,166,0.5); }
.cx-rank-num { font-family: var(--cx-font-heading); font-size: 1.4rem; font-weight: 700; min-width: 36px; text-align: center; }
.cx-rank-gold { color: #E4A752; }
.cx-rank-silver { color: #C0C0C0; }
.cx-rank-bronze { color: #CD7F32; }
.cx-rank-info { flex: 1; }
.cx-rank-info h4 { font-size: 0.95rem; margin-bottom: 2px; }
.cx-rank-info span { font-size: 0.8rem; color: var(--cx-text-muted); }
.cx-rank-heat { text-align: right; }
.cx-rank-heat .cx-heat-num { font-family: var(--cx-font-heading); font-weight: 600; display: block; }
.cx-rank-heat .cx-heat-trend { color: var(--cx-accent); font-size: 0.8rem; }

/* ============================================
   MODULE 5 — 创作灵感角落
   ============================================ */
.cx-articles-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.cx-story-card {
  display: flex; gap: 20px; background: #fff; border-radius: var(--cx-radius);
  overflow: hidden; box-shadow: var(--cx-shadow); transition: transform var(--cx-transition);
}
.cx-story-card:hover { transform: translateY(-4px); }
.cx-story-card-img { width: 200px; min-height: 180px; flex-shrink: 0; }
.cx-story-card-img img { width: 100%; height: 100%; object-fit: cover; }
.cx-story-card-body { padding: 20px; display: flex; flex-direction: column; justify-content: center; }
.cx-story-tag { font-size: 0.75rem; color: var(--cx-accent); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; }
.cx-story-card-body h3 { font-size: 1.05rem; margin-bottom: 8px; }
.cx-story-card-body p { font-size: 0.85rem; color: var(--cx-text-muted); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 10px; }
.cx-story-meta { font-size: 0.8rem; color: var(--cx-text-muted); }

/* ============================================
   MODULE 6 — 加入C7音乐人
   ============================================ */
.cx-join-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.cx-join-image { position: relative; border-radius: var(--cx-radius); overflow: hidden; }
.cx-join-image img { width: 100%; height: 400px; object-fit: cover; }
.cx-join-overlay { position: absolute; inset: 0; background: linear-gradient(transparent 40%, rgba(45,42,38,0.85)); display: flex; flex-direction: column; justify-content: flex-end; padding: 30px; }
.cx-join-overlay h3 { color: #fff; font-size: 1.8rem; margin-bottom: 16px; }
.cx-join-benefits { display: flex; flex-direction: column; gap: 10px; }
.cx-join-benefits li { color: var(--cx-secondary); font-size: 0.95rem; padding-left: 24px; position: relative; }
.cx-join-benefits li::before { content: '♪'; position: absolute; left: 0; color: var(--cx-accent); }
.cx-join-form { background: #fff; padding: 36px; border-radius: var(--cx-radius); box-shadow: var(--cx-shadow); }
.cx-join-form h3 { font-size: 1.3rem; margin-bottom: 24px; text-align: center; }
.cx-form-group { margin-bottom: 18px; }
.cx-form-group label { display: block; font-size: 0.85rem; color: var(--cx-text-muted); margin-bottom: 6px; }
.cx-form-input {
  width: 100%; padding: 12px 16px; border: 1px solid var(--cx-secondary);
  border-radius: var(--cx-radius); font-family: var(--cx-font-body);
  font-size: 0.95rem; transition: border-color var(--cx-transition);
  background: var(--cx-bg);
}
.cx-form-input:focus { outline: none; border-color: var(--cx-accent); }
.cx-form-textarea { resize: vertical; min-height: 80px; }
.cx-form-submit {
  width: 100%; padding: 14px; background: var(--cx-accent); color: var(--cx-primary);
  border: none; border-radius: var(--cx-radius); font-weight: 700; font-size: 1rem;
  cursor: pointer; transition: all var(--cx-transition); font-family: var(--cx-font-body);
}
.cx-form-submit:hover { box-shadow: 0 0 20px rgba(228,167,82,0.4); }

/* ============================================
   MODULE 7 — 听众留言墙
   ============================================ */
.cx-comments-wall { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.cx-comment-card {
  background: #FFFDF8; padding: 24px; border-radius: var(--cx-radius);
  box-shadow: var(--cx-shadow); position: relative; border-top: 3px solid var(--cx-accent);
  transform: rotate(-0.5deg);
}
.cx-comment-card:nth-child(2) { transform: rotate(0.5deg); }
.cx-comment-card:nth-child(3) { transform: rotate(-0.3deg); }
.cx-comment-text { font-style: italic; font-size: 0.95rem; margin-bottom: 16px; line-height: 1.7; color: var(--cx-text); }
.cx-comment-song { font-size: 0.8rem; color: var(--cx-accent); margin-bottom: 12px; }
.cx-comment-user { display: flex; align-items: center; gap: 10px; }
.cx-comment-avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--cx-secondary); display: flex; align-items: center; justify-content: center; font-size: 0.8rem; color: var(--cx-text-muted); }
.cx-comment-name { font-size: 0.85rem; color: var(--cx-text-muted); }

/* ============================================
   MODULE 8 — 城市音乐地图
   ============================================ */
.cx-map-layout { display: grid; grid-template-columns: 1.5fr 1fr; gap: 40px; }
.cx-map-placeholder {
  background: var(--cx-primary); border-radius: var(--cx-radius); min-height: 400px;
  display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden;
}
.cx-map-placeholder img { width: 100%; height: 100%; object-fit: cover; opacity: 0.6; }
.cx-map-overlay { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.cx-map-pins { position: absolute; inset: 0; }
.cx-map-pin {
  position: absolute; width: 16px; height: 16px; background: var(--cx-accent);
  border-radius: 50%; border: 2px solid #fff; cursor: pointer;
  animation: cx-pulse-light 2s infinite;
}
@keyframes cx-pulse-light { 0%, 100% { box-shadow: 0 0 0 0 rgba(228,167,82,0.4); } 50% { box-shadow: 0 0 0 10px rgba(228,167,82,0); } }
.cx-map-list { display: flex; flex-direction: column; gap: 16px; }
.cx-map-item { padding: 16px; background: #fff; border-radius: var(--cx-radius); box-shadow: var(--cx-shadow); border-left: 3px solid var(--cx-accent); }
.cx-map-item h4 { font-size: 1rem; margin-bottom: 4px; }
.cx-map-item p { font-size: 0.85rem; color: var(--cx-text-muted); margin-bottom: 4px; }
.cx-map-item-tag { font-size: 0.75rem; padding: 2px 8px; background: rgba(228,167,82,0.15); color: var(--cx-accent); border-radius: 10px; display: inline-block; }

/* ============================================
   MODULE 9 — 幕后故事
   ============================================ */
.cx-stories-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.cx-poster-card {
  position: relative; border-radius: var(--cx-radius); overflow: hidden;
  height: 380px; cursor: pointer;
}
.cx-poster-card img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--cx-transition); }
.cx-poster-card:hover img { transform: scale(1.05); }
.cx-poster-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(transparent 30%, rgba(45,42,38,0.9));
  display: flex; flex-direction: column; justify-content: flex-end; padding: 24px;
}
.cx-poster-tag { font-size: 0.75rem; color: var(--cx-accent); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 10px; }
.cx-poster-overlay h3 { color: #fff; font-size: 1.2rem; margin-bottom: 16px; }
.cx-poster-btn {
  display: inline-block; padding: 8px 20px; border: 1px solid var(--cx-accent);
  color: var(--cx-accent); border-radius: var(--cx-radius); font-size: 0.85rem;
  transition: all var(--cx-transition); width: fit-content;
}
.cx-poster-btn:hover { background: var(--cx-accent); color: var(--cx-primary); }

/* ============================================
   MODULE 10 — 联盟与荣誉
   ============================================ */
.cx-trust-bar {
  background: var(--cx-primary); padding: 50px 0;
  border-top: 1px solid rgba(228,167,82,0.2);
}
.cx-trust-inner { display: flex; justify-content: center; align-items: center; gap: 80px; flex-wrap: wrap; }
.cx-trust-item { display: flex; align-items: center; gap: 16px; }
.cx-trust-icon {
  width: 60px; height: 60px; border-radius: 50%; border: 2px solid var(--cx-accent);
  display: flex; align-items: center; justify-content: center; font-size: 1.5rem;
}
.cx-trust-text h4 { color: #fff; font-size: 1rem; margin-bottom: 4px; }
.cx-trust-text p { color: var(--cx-text-muted); font-size: 0.85rem; }

/* ============================================
   FOOTER
   ============================================ */
.cx-footer { background: var(--cx-primary); padding: 60px 0 0; color: var(--cx-secondary); }
.cx-footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.cx-footer-brand p { font-size: 0.9rem; line-height: 1.7; margin-top: 16px; color: var(--cx-text-muted); }
.cx-footer-social { display: flex; gap: 12px; margin-top: 16px; }
.cx-footer-social a {
  width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--cx-text-muted);
  display: flex; align-items: center; justify-content: center; color: var(--cx-text-muted);
  font-size: 0.8rem; transition: all var(--cx-transition);
}
.cx-footer-social a:hover { border-color: var(--cx-accent); color: var(--cx-accent); }
.cx-footer-col h4 { color: #fff; font-size: 1rem; margin-bottom: 16px; position: relative; padding-bottom: 10px; }
.cx-footer-col h4::after { content: ''; position: absolute; bottom: 0; left: 0; width: 30px; height: 2px; background: var(--cx-accent); }
.cx-footer-col ul li { margin-bottom: 10px; }
.cx-footer-col ul li a { color: var(--cx-text-muted); font-size: 0.9rem; transition: color var(--cx-transition); }
.cx-footer-col ul li a:hover { color: var(--cx-accent); }
.cx-footer-contact p { font-size: 0.85rem; color: var(--cx-text-muted); margin-bottom: 8px; }
.cx-footer-seo { padding: 20px 0; border-top: 1px solid rgba(255,255,255,0.08); border-bottom: 1px solid rgba(255,255,255,0.08); }
.cx-footer-seo p { font-size: 0.75rem; color: var(--cx-text-muted); text-align: center; max-width: 800px; margin: 0 auto; line-height: 1.7; }
.cx-footer-bottom { padding: 20px 0; text-align: center; }
.cx-footer-bottom p { font-size: 0.8rem; color: var(--cx-text-muted); margin-bottom: 4px; }

/* ============================================
   BREADCRUMB
   ============================================ */
.cx-breadcrumb { padding: 100px 0 20px; }
.cx-breadcrumb-list { display: flex; gap: 8px; font-size: 0.85rem; color: var(--cx-text-muted); flex-wrap: wrap; }
.cx-breadcrumb-list a { color: var(--cx-text-muted); }
.cx-breadcrumb-list a:hover { color: var(--cx-accent); }
.cx-breadcrumb-list .cx-sep { color: var(--cx-text-muted); }

/* ============================================
   INNER PAGE HERO
   ============================================ */
.cx-page-hero {
  padding: 140px 24px 60px; text-align: center;
  background: linear-gradient(rgba(45,42,38,0.7), rgba(45,42,38,0.85)), url('../images/cx-vinyl-collection.webp') center/cover no-repeat;
}
.cx-page-hero h1 { color: #fff; font-size: 2.6rem; margin-bottom: 16px; }
.cx-page-hero p { color: var(--cx-secondary); max-width: 700px; margin: 0 auto; font-size: 1.05rem; }

/* ============================================
   CONTENT AREA (inner pages)
   ============================================ */
.cx-content { padding: 60px 0; }
.cx-content h2 { font-size: 1.8rem; margin-bottom: 20px; margin-top: 40px; }
.cx-content h3 { font-size: 1.4rem; margin-bottom: 16px; margin-top: 30px; }
.cx-content p { margin-bottom: 16px; line-height: 1.9; }
.cx-content-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin: 30px 0; }
.cx-content-card {
  background: #fff; border-radius: var(--cx-radius); overflow: hidden;
  box-shadow: var(--cx-shadow); transition: transform var(--cx-transition);
}
.cx-content-card:hover { transform: translateY(-4px); }
.cx-content-card img { width: 100%; height: 200px; object-fit: cover; }
.cx-content-card-body { padding: 20px; }
.cx-content-card-body h3 { font-size: 1.1rem; margin-bottom: 8px; margin-top: 0; }
.cx-content-card-body p { font-size: 0.9rem; color: var(--cx-text-muted); }

/* FAQ */
.cx-faq-list { max-width: 800px; margin: 30px auto; }
.cx-faq-item { border-bottom: 1px solid var(--cx-secondary); padding: 20px 0; }
.cx-faq-question { font-family: var(--cx-font-heading); font-size: 1.1rem; cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
.cx-faq-question::after { content: '+'; font-size: 1.4rem; color: var(--cx-accent); transition: transform var(--cx-transition); }
.cx-faq-item.cx-active .cx-faq-question::after { transform: rotate(45deg); }
.cx-faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.cx-faq-item.cx-active .cx-faq-answer { max-height: 300px; }
.cx-faq-answer p { padding-top: 12px; font-size: 0.95rem; color: var(--cx-text-muted); }

/* ============================================
   CREATION STUDIO TOOLS
   ============================================ */
.cx-tools-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; margin: 40px 0; }
.cx-tool-card {
  background: #fff; border-radius: var(--cx-radius); padding: 30px;
  box-shadow: var(--cx-shadow); border-top: 3px solid var(--cx-accent);
}
.cx-tool-card h3 { font-size: 1.2rem; margin-bottom: 12px; margin-top: 0; }
.cx-tool-card p { font-size: 0.9rem; color: var(--cx-text-muted); margin-bottom: 20px; }
.cx-tool-icon { font-size: 2rem; margin-bottom: 16px; }

/* Metronome */
.cx-metronome { text-align: center; }
.cx-metronome-display { font-family: var(--cx-font-heading); font-size: 3rem; color: var(--cx-accent); margin: 20px 0; }
.cx-metronome-controls { display: flex; gap: 12px; justify-content: center; align-items: center; }
.cx-metronome-btn {
  width: 40px; height: 40px; border-radius: 50%; border: 2px solid var(--cx-accent);
  background: transparent; color: var(--cx-accent); font-size: 1.2rem;
  cursor: pointer; transition: all var(--cx-transition);
}
.cx-metronome-btn:hover { background: var(--cx-accent); color: var(--cx-primary); }

/* Chord */
.cx-chord-search { display: flex; gap: 12px; margin-bottom: 20px; }
.cx-chord-result { min-height: 150px; background: var(--cx-bg); border-radius: var(--cx-radius); padding: 20px; text-align: center; }

/* Lyrics */
.cx-lyrics-editor {
  width: 100%; min-height: 200px; padding: 20px; border: 1px solid var(--cx-secondary);
  border-radius: var(--cx-radius); font-family: 'Courier New', monospace;
  font-size: 1rem; background: #FFFDF8; resize: vertical; line-height: 1.8;
}

/* Inspiration */
.cx-inspiration-result {
  min-height: 80px; background: var(--cx-bg); border-radius: var(--cx-radius);
  padding: 20px; text-align: center; font-family: var(--cx-font-heading);
  font-size: 1.3rem; display: flex; align-items: center; justify-content: center;
  color: var(--cx-accent);
}

/* ============================================
   APP DOWNLOAD PAGE
   ============================================ */
.cx-app-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; padding: 60px 0; }
.cx-app-info h2 { font-size: 1.8rem; margin-bottom: 12px; margin-top: 0; }
.cx-app-slogan { font-size: 1.2rem; color: var(--cx-accent); font-style: italic; margin-bottom: 24px; }
.cx-app-features { margin-bottom: 30px; }
.cx-app-features li { padding: 8px 0 8px 28px; position: relative; font-size: 0.95rem; }
.cx-app-features li::before { content: '♫'; position: absolute; left: 0; color: var(--cx-accent); }
.cx-app-buttons { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 30px; }
.cx-app-btn {
  padding: 12px 24px; border-radius: var(--cx-radius); font-weight: 600;
  font-size: 0.9rem; cursor: pointer; transition: all var(--cx-transition);
  border: none; font-family: var(--cx-font-body);
}
.cx-app-btn-ios { background: var(--cx-accent); color: var(--cx-primary); }
.cx-app-btn-android { background: var(--cx-primary); color: #fff; }
.cx-app-btn-apk { background: transparent; color: var(--cx-accent); border: 2px solid var(--cx-accent); }
.cx-app-mockup img { border-radius: 12px; box-shadow: 8px 8px 30px rgba(0,0,0,0.15); }

/* ============================================
   LEGAL PAGES
   ============================================ */
.cx-legal { padding: 60px 0; max-width: 800px; margin: 0 auto; }
.cx-legal h2 { font-size: 1.5rem; margin-top: 40px; margin-bottom: 16px; }
.cx-legal h3 { font-size: 1.2rem; margin-top: 24px; margin-bottom: 12px; }
.cx-legal p { margin-bottom: 14px; }
.cx-legal ul { padding-left: 20px; margin-bottom: 14px; }
.cx-legal ul li { list-style: disc; margin-bottom: 6px; font-size: 0.95rem; }

/* ============================================
   UTILITY
   ============================================ */
.cx-text-amber { color: var(--cx-accent); }
.cx-text-center { text-align: center; }
.cx-mt-20 { margin-top: 20px; }
.cx-mb-20 { margin-bottom: 20px; }
.cx-fade-in { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.cx-fade-in.cx-visible { opacity: 1; transform: translateY(0); }