/* ========================================
   共享设计 · 设计加供应链
   成为串起珍珠的那根线
   ======================================== */

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

:root {
  --deep: #0A1628;
  --navy: #132238;
  --navy-light: #1B3050;
  --slate: #1E3A5F;
  --gold: #D4A853;
  --gold-light: #E8C97A;
  --gold-soft: #F5EDD6;
  --teal: #2D8B8B;
  --teal-light: #B8E0D2;
  --blue: #4A90D9;
  --blue-light: #DBEAFE;
  --green: #27AE60;
  --green-light: #D5F5E3;
  --red: #E74C3C;
  --red-light: #FADBD8;
  --text: #1A1A2E;
  --text-secondary: #5A6A7E;
  --text-muted: #94A3B8;
  --bg: #F7F8FA;
  --bg-white: #FFFFFF;
  --border: #E2E8F0;
  --border-light: #F1F5F9;
  --shadow-sm: 0 1px 3px rgba(10,22,40,0.06);
  --shadow: 0 2px 8px rgba(10,22,40,0.08);
  --shadow-md: 0 4px 16px rgba(10,22,40,0.1);
  --shadow-lg: 0 10px 40px rgba(10,22,40,0.12);
  --shadow-xl: 0 20px 60px rgba(10,22,40,0.16);
  --radius: 8px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --max-width: 1240px;
  --header-height: 70px;
}

html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  font-size: 15px;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 40px; }

/* ---------- Typography ---------- */
.section-tag {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--blue-light); color: #1E40AF;
  border: 1px solid #BFDBFE;
  border-radius: 20px; padding: 5px 16px; font-size: 13px; font-weight: 600;
  margin-bottom: 16px; letter-spacing: 0.3px;
}
.section-tag.gold { background: var(--gold-soft); color: #8B6914; border-color: var(--gold-light); }
.section-title { font-size: 38px; font-weight: 800; color: var(--text); margin-bottom: 14px; line-height: 1.2; letter-spacing: -0.5px; }
.section-subtitle { font-size: 16px; color: var(--text-secondary); max-width: 680px; line-height: 1.7; }
.section-header { margin-bottom: 52px; }
.text-center { text-align: center; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 26px; border-radius: var(--radius); font-size: 14px; font-weight: 600;
  cursor: pointer; border: none; transition: all 0.25s; white-space: nowrap;
}
.btn-primary { background: var(--gold); color: var(--deep); }
.btn-primary:hover { background: var(--gold-light); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-secondary { background: var(--navy); color: white; }
.btn-secondary:hover { background: var(--navy-light); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-outline { background: transparent; color: var(--gold); border: 2px solid var(--gold); }
.btn-outline:hover { background: var(--gold-soft); }
.btn-outline-light { background: transparent; color: rgba(255,255,255,0.85); border: 1.5px solid rgba(255,255,255,0.3); }
.btn-outline-light:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.6); }
.btn-white { background: white; color: var(--navy); }
.btn-white:hover { background: #F1F5F9; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-lg { padding: 15px 32px; font-size: 16px; border-radius: var(--radius-lg); }
.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn-teal { background: var(--teal); color: white; }
.btn-teal:hover { background: #247a7a; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(10,22,40,0.94); backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  height: var(--header-height); display: flex; align-items: center;
  transition: all 0.3s;
}
.site-header.light { background: rgba(255,255,255,0.94); border-bottom: 1px solid var(--border); }
.site-header.light .header-nav a { color: var(--text-secondary); }
.site-header.light .header-nav a:hover, 
.site-header.light .header-nav a.active { color: var(--gold); background: var(--gold-soft); }
.site-header.light .logo-text { color: var(--text); }
.site-header.light .logo-sub { color: var(--text-secondary); }
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 40px;
}
.header-logo { display: flex; align-items: center; gap: 10px; }
.logo-mark {
  width: 42px; height: 42px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
}
.logo-img {
  width: 100%; height: 100%;
  object-fit: contain;
  display: block;
}
.logo-text-group { display: flex; flex-direction: column; }
.logo-text { font-size: 16px; font-weight: 700; color: white; line-height: 1.3; }
.logo-sub { font-size: 11px; color: rgba(255,255,255,0.5); font-weight: 500; }
.header-nav { display: flex; align-items: center; gap: 2px; }
.header-nav a {
  padding: 8px 18px; border-radius: var(--radius); font-size: 14px;
  color: rgba(255,255,255,0.7); font-weight: 500; transition: all 0.2s;
}
.header-nav a:hover, .header-nav a.active { color: var(--gold); background: rgba(212,168,83,0.1); }
.header-actions { display: flex; align-items: center; gap: 10px; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(170deg, #0A1628 0%, #132238 35%, #0F2040 65%, #0E1B35 100%);
  padding: 140px 0 100px; min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -30%; right: -10%;
  width: 700px; height: 700px; border-radius: 50%;
  background: radial-gradient(circle, rgba(212,168,83,0.06) 0%, rgba(74,144,217,0.04) 40%, transparent 70%);
}
.hero::after {
  content: ''; position: absolute; bottom: -20%; left: -5%;
  width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, rgba(45,139,139,0.05) 0%, transparent 70%);
}
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 1; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(212,168,83,0.12); border: 1px solid rgba(212,168,83,0.25);
  border-radius: 20px; padding: 5px 16px;
  color: var(--gold-light); font-size: 13px; font-weight: 500;
  margin-bottom: 28px;
}
.hero-badge-icon { width: 20px; height: 20px; background: var(--gold); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 11px; color: var(--deep); }
.hero-title {
  font-size: 52px; font-weight: 900; color: white; line-height: 1.15; margin-bottom: 22px;
  letter-spacing: -1px;
}
.hero-title .highlight { color: var(--gold); position: relative; display: inline-block; }
.hero-title .highlight::after {
  content: ''; position: absolute; bottom: 6px; left: 5%; right: 5%;
  height: 8px; background: rgba(212,168,83,0.2); border-radius: 4px; z-index: -1;
}
.hero-desc {
  font-size: 17px; color: rgba(255,255,255,0.6); line-height: 1.75;
  margin-bottom: 36px; max-width: 520px;
}
.hero-desc strong { color: rgba(255,255,255,0.85); }
.hero-actions { display: flex; gap: 14px; margin-bottom: 48px; }
.hero-stats { display: flex; gap: 36px; }
.hero-stat { position: relative; }
.hero-stat-num { font-size: 32px; font-weight: 800; color: white; line-height: 1; }
.hero-stat-label { font-size: 12px; color: rgba(255,255,255,0.45); margin-top: 6px; font-weight: 500; }
.hero-stat-change { font-size: 11px; color: var(--green); margin-top: 2px; }

/* Hero Right - Design Asset Cards */
.hero-right { position: relative; }
.hero-asset-cards { display: flex; flex-direction: column; gap: 12px; }
.hero-asset-card {
  background: rgba(255,255,255,0.05); backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-lg);
  padding: 18px 20px; display: flex; align-items: center; gap: 14px;
  transition: all 0.3s; cursor: pointer;
}
.hero-asset-card:hover {
  background: rgba(255,255,255,0.1); border-color: rgba(212,168,83,0.3);
  transform: translateX(4px);
}
.hero-asset-icon {
  width: 46px; height: 46px; border-radius: 12px; display: flex;
  align-items: center; justify-content: center; font-size: 22px; flex-shrink: 0;
}
.hero-asset-icon.ip { background: linear-gradient(135deg, rgba(74,144,217,0.3), rgba(74,144,217,0.15)); }
.hero-asset-icon.physical { background: linear-gradient(135deg, rgba(212,168,83,0.3), rgba(212,168,83,0.15)); }
.hero-asset-info { flex: 1; }
.hero-asset-name { font-size: 15px; font-weight: 600; color: white; margin-bottom: 2px; }
.hero-asset-meta { font-size: 12px; color: rgba(255,255,255,0.45); }
.hero-asset-tag {
  font-size: 11px; padding: 3px 10px; border-radius: 10px; font-weight: 600; white-space: nowrap;
}
.hero-asset-tag.available { background: rgba(39,174,96,0.2); color: #6EE7B7; }
.hero-asset-tag.soon { background: rgba(212,168,83,0.2); color: var(--gold-light); }

.hero-floating-card {
  position: absolute; bottom: -30px; left: -50px;
  background: rgba(255,255,255,0.95); backdrop-filter: blur(20px);
  border-radius: var(--radius-lg); padding: 18px 22px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.25);
  display: flex; align-items: center; gap: 12px;
  color: var(--text);
}
.hero-floating-icon {
  width: 44px; height: 44px; background: var(--gold-soft);
  border-radius: 12px; display: flex; align-items: center; justify-content: center;
  font-size: 22px;
}
.hero-floating-num { font-size: 22px; font-weight: 800; color: var(--text); }
.hero-floating-label { font-size: 11px; color: var(--text-secondary); }

/* ---------- Animations ---------- */
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

.animate-in { animation: fadeInUp 0.6s ease forwards; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

/* ---------- Data Strip ---------- */
.data-strip {
  background: linear-gradient(135deg, var(--navy) 0%, var(--slate) 100%);
  padding: 56px 0; position: relative; overflow: hidden;
}
.data-strip::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.025'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/svg%3E");
}
.data-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 36px; position: relative; z-index: 1; }
.data-card { text-align: center; color: white; }
.data-card-icon { font-size: 28px; margin-bottom: 12px; opacity: 0.7; }
.data-card-num { font-size: 42px; font-weight: 900; letter-spacing: -1px; line-height: 1; }
.data-card-num small { font-size: 20px; }
.data-card-label { font-size: 13px; color: rgba(255,255,255,0.5); margin-top: 8px; font-weight: 500; }
.data-card-trend { font-size: 11px; color: var(--green); margin-top: 4px; }

/* ---------- Section Padding ---------- */
.section { padding: 100px 0; }
.section-white { background: white; }
.section-dark { background: var(--navy); color: white; }

/* ---------- Comparison ---------- */
.compare-section { padding: 100px 0; background: white; }
.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-top: 48px; }
.compare-card {
  border-radius: var(--radius-xl); padding: 40px 36px; position: relative; overflow: hidden;
  border: 2px solid transparent;
}
.compare-card.old {
  background: linear-gradient(135deg, #FEF2F2 0%, #FADBD8 100%);
  border-color: #F5B7B1;
}
.compare-card.new {
  background: linear-gradient(135deg, #EAFAF1 0%, #D5F5E3 100%);
  border-color: #82E0AA;
}
.compare-badge {
  position: absolute; top: 16px; right: 16px;
  padding: 4px 14px; border-radius: 12px; font-size: 12px; font-weight: 700;
}
.compare-card.old .compare-badge { background: #FADBD8; color: #922B21; }
.compare-card.new .compare-badge { background: #D5F5E3; color: #1E8449; }
.compare-card-title { font-size: 22px; font-weight: 800; margin-bottom: 28px; }
.compare-card.old .compare-card-title { color: #922B21; }
.compare-card.new .compare-card-title { color: #1E8449; }
.compare-list { list-style: none; }
.compare-list li {
  display: flex; align-items: flex-start; gap: 12px; padding: 14px 0;
  border-bottom: 1px solid rgba(0,0,0,0.06); font-size: 15px; line-height: 1.5;
}
.compare-list li:last-child { border-bottom: none; }
.compare-icon { font-size: 20px; flex-shrink: 0; margin-top: 1px; }
.compare-highlight { background: rgba(255,255,255,0.5); padding: 2px 8px; border-radius: 4px; font-weight: 700; }

/* ---------- Growth Flywheel ---------- */
.flywheel-section { padding: 100px 0; background: var(--bg); }
.flywheel-container { position: relative; display: flex; align-items: center; justify-content: center; margin: 56px 0; min-height: 560px; }
.flywheel-center { width: 460px; height: 460px; position: relative; display: flex; align-items: center; justify-content: center; }
.flywheel-ring {
  position: absolute; inset: 0; border-radius: 50%;
  border: 2.5px solid var(--gold); border-color: var(--gold) transparent var(--teal) transparent;
  animation: spin 14s linear infinite;
}
.flywheel-ring:nth-child(2) {
  inset: 40px; border-color: var(--teal) transparent var(--gold) transparent;
  animation-duration: 10s; animation-direction: reverse;
}
.flywheel-ring:nth-child(3) {
  inset: 80px; border-color: var(--blue) transparent var(--gold) transparent;
  animation-duration: 18s;
}
.flywheel-core {
  position: relative; z-index: 2; text-align: center;
  background: white; width: 140px; height: 140px; border-radius: 50%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg); border: 2px solid var(--gold-soft);
}
.flywheel-core-icon { font-size: 32px; margin-bottom: 6px; }
.flywheel-core-title { font-size: 14px; font-weight: 800; color: var(--navy); }
.flywheel-core-sub { font-size: 10px; color: var(--text-secondary); }
.flywheel-node {
  position: absolute; z-index: 3;
  background: white; border-radius: var(--radius-lg); padding: 18px 16px;
  box-shadow: var(--shadow-md); width: 180px; text-align: center;
  border: 1px solid var(--border); transition: all 0.35s; cursor: default;
}
.flywheel-node:hover { transform: scale(1.06) !important; box-shadow: var(--shadow-lg); border-color: var(--gold); }
.flywheel-node-icon { font-size: 28px; margin-bottom: 6px; }
.flywheel-node-title { font-size: 14px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.flywheel-node-desc { font-size: 11px; color: var(--text-secondary); line-height: 1.5; }
/* Node positions - distributed around the circle */
.flywheel-node.top    { top: -20px;  left: 50%; transform: translateX(-50%); }
.flywheel-node.right  { top: 50%; right: -100px; transform: translateY(-50%); }
.flywheel-node.bottom { bottom: -20px; left: 50%; transform: translateX(-50%); }
.flywheel-node.left   { top: 50%; left: -100px; transform: translateY(-50%); }

/* Flywheel connector arrows */
.flywheel-center::before {
  content: ''; position: absolute; inset: 70px; border-radius: 50%;
  border: 1.5px dashed rgba(212,168,83,0.25); z-index: 1;
}

/* ---------- Two-Track Design Model ---------- */
.two-track { padding: 100px 0; background: white; }
.track-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-top: 48px; }
.track-card {
  border-radius: var(--radius-xl); padding: 40px 32px;
  border: 1.5px solid var(--border); transition: all 0.3s;
  position: relative; overflow: hidden;
}
.track-card:hover { border-color: var(--gold); box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.track-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
}
.track-card.original::before { background: linear-gradient(90deg, var(--gold), var(--gold-light)); }
.track-card.secondary::before { background: linear-gradient(90deg, var(--teal), #5DADE2); }
.track-card-icon { font-size: 40px; margin-bottom: 16px; }
.track-card-title { font-size: 20px; font-weight: 800; color: var(--text); margin-bottom: 10px; }
.track-card-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 16px; }
.track-card-features { list-style: none; }
.track-card-features li {
  display: flex; align-items: center; gap: 10px; padding: 8px 0;
  font-size: 14px; color: var(--text-secondary);
}
.track-card-features .dot {
  width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0;
}
.track-card.original .dot { background: var(--gold); }
.track-card.secondary .dot { background: var(--teal); }

/* ---------- Restaurant Model ---------- */
.restaurant-section { padding: 100px 0; background: linear-gradient(180deg, var(--bg) 0%, white 100%); }
.restaurant-visual { display: grid; grid-template-columns: 1fr auto 1fr; gap: 40px; align-items: center; margin-top: 56px; }
.restaurant-col { display: flex; flex-direction: column; gap: 16px; }
.restaurant-item {
  background: white; border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 18px 20px; display: flex; align-items: center; gap: 14px;
  transition: all 0.3s;
}
.restaurant-item:hover { border-color: var(--gold); box-shadow: var(--shadow); transform: translateX(2px); }
.restaurant-item.backend:hover { transform: translateX(-2px); }
.restaurant-item-icon {
  width: 44px; height: 44px; border-radius: 10px; display: flex;
  align-items: center; justify-content: center; font-size: 22px; flex-shrink: 0;
}
.restaurant-item-icon.backend { background: var(--navy); }
.restaurant-item-icon.frontend { background: var(--gold-soft); }
.restaurant-item-label { font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 2px; }
.restaurant-item-desc { font-size: 12px; color: var(--text-secondary); }
.restaurant-arrow {
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  color: var(--gold); font-size: 28px;
}
.restaurant-arrow-label { font-size: 13px; font-weight: 600; color: var(--text-secondary); writing-mode: vertical-rl; letter-spacing: 2px; }

/* ---------- Asset Library Cards ---------- */
.asset-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.asset-card {
  background: white; border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden; transition: all 0.3s; cursor: pointer;
}
.asset-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--gold); }
.asset-card-thumb {
  height: 180px; display: flex; align-items: center; justify-content: center;
  font-size: 56px; position: relative;
}
.asset-card-thumb.design-blue { background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%); }
.asset-card-thumb.design-green { background: linear-gradient(135deg, #F0FDF4 0%, #DCFCE7 100%); }
.asset-card-thumb.design-gold { background: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 100%); }
.asset-card-thumb.design-purple { background: linear-gradient(135deg, #F5F3FF 0%, #EDE9FE 100%); }
.asset-card-thumb.design-teal { background: linear-gradient(135deg, #F0FDFA 0%, #CCFBF1 100%); }
.asset-card-type {
  position: absolute; top: 10px; left: 10px;
  padding: 3px 10px; border-radius: 10px; font-size: 10px; font-weight: 700;
}
.asset-card-type.ip { background: var(--blue-light); color: #1E40AF; }
.asset-card-type.physical { background: var(--gold-soft); color: #8B6914; }
.asset-card-status {
  position: absolute; top: 10px; right: 10px;
  padding: 3px 10px; border-radius: 10px; font-size: 10px; font-weight: 600;
}
.asset-card-status.available { background: var(--green-light); color: #1E8449; }
.asset-card-status.occupied { background: #FDEBD0; color: #B9770E; }
.asset-card-info { padding: 16px; }
.asset-card-name { font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.asset-card-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.asset-card-tag {
  font-size: 11px; padding: 2px 8px; background: var(--border-light);
  border-radius: 6px; color: var(--text-secondary); font-weight: 500;
}
.asset-card-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 12px; border-top: 1px solid var(--border-light); font-size: 12px;
}
.asset-card-price { font-weight: 700; color: var(--navy); }
.asset-card-meta { color: var(--text-muted); }

/* ---------- Cooperation Cards ---------- */
.coop-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.coop-card {
  background: white; border: 2px solid var(--border); border-radius: var(--radius-xl);
  padding: 36px 28px; transition: all 0.3s; position: relative; text-align: center;
}
.coop-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.coop-card.featured { border-color: var(--gold); background: linear-gradient(180deg, #FEFCE8 0%, #FFFFFF 40%); }
.coop-card.featured::before {
  content: '推荐'; position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--gold); color: var(--deep); font-size: 12px; font-weight: 700;
  padding: 4px 18px; border-radius: 12px; white-space: nowrap;
}
.coop-card-icon { font-size: 40px; margin-bottom: 18px; }
.coop-card-title { font-size: 20px; font-weight: 800; color: var(--text); margin-bottom: 6px; }
.coop-card-desc { font-size: 13px; color: var(--text-secondary); margin-bottom: 20px; }
.coop-card-price-row { margin-bottom: 24px; display: flex; align-items: baseline; justify-content: center; gap: 4px; }
.coop-card-price { font-size: 36px; font-weight: 900; color: var(--gold); }
.coop-card-unit { font-size: 14px; color: var(--text-secondary); }
.coop-card-features { list-style: none; text-align: left; margin-bottom: 24px; border-top: 1px solid var(--border-light); padding-top: 18px; }
.coop-card-features li { padding: 9px 0; font-size: 13px; color: var(--text-secondary); display: flex; align-items: center; gap: 10px; }
.coop-card-features .check { color: var(--green); font-weight: 700; font-size: 16px; }
.coop-card .btn { width: 100%; justify-content: center; }

/* ---------- Process Flow ---------- */
.process-flow {
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap; gap: 0; margin-top: 48px;
}
.process-step {
  display: flex; flex-direction: column; align-items: center;
  width: 140px; position: relative;
}
.process-step-num {
  width: 52px; height: 52px; border-radius: 50%;
  background: linear-gradient(135deg, var(--navy) 0%, var(--slate) 100%);
  color: var(--gold); display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 800; margin-bottom: 12px;
  border: 2px solid var(--gold); transition: all 0.3s;
}
.process-step:hover .process-step-num {
  transform: scale(1.12); box-shadow: 0 0 0 10px rgba(212,168,83,0.12);
}
.process-step-label { font-size: 14px; font-weight: 700; color: var(--text); text-align: center; }
.process-step-desc { font-size: 11px; color: var(--text-muted); text-align: center; margin-top: 4px; }
.process-arrow {
  display: flex; align-items: center; justify-content: center;
  width: 40px; color: var(--gold); font-size: 20px; padding-bottom: 30px;
}

/* ---------- Case Cards ---------- */
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.case-card {
  background: white; border: 1px solid var(--border); border-radius: var(--radius-xl);
  padding: 32px 28px; transition: all 0.3s;
}
.case-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.case-card-header { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.case-card-avatar {
  width: 48px; height: 48px; border-radius: 50%; display: flex;
  align-items: center; justify-content: center; color: white; font-weight: 700;
  font-size: 18px; flex-shrink: 0;
}
.case-card-company { font-size: 15px; font-weight: 700; }
.case-card-type { font-size: 12px; color: var(--text-secondary); }
.case-card-quote {
  font-size: 14px; color: var(--text-secondary); line-height: 1.7;
  margin-bottom: 20px; padding-left: 14px;
  border-left: 3px solid var(--gold);
}
.case-card-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; padding-top: 16px; border-top: 1px solid var(--border-light); }
.case-card-metric { text-align: center; }
.case-card-metric-num { font-size: 20px; font-weight: 800; color: var(--navy); }
.case-card-metric-label { font-size: 10px; color: var(--text-muted); margin-top: 2px; }

/* ---------- Value Proposition Cards ---------- */
.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.value-card {
  background: white; border: 1px solid var(--border); border-radius: var(--radius-xl);
  padding: 36px 28px; text-align: center; transition: all 0.3s;
}
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--gold); }
.value-card-icon {
  width: 64px; height: 64px; border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 30px; margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--gold-soft) 0%, rgba(212,168,83,0.1) 100%);
}
.value-card-title { font-size: 18px; font-weight: 800; color: var(--text); margin-bottom: 10px; }
.value-card-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.7; }

/* ---------- Roadmap ---------- */
.roadmap { position: relative; margin: 52px 0; }
.roadmap::before {
  content: ''; position: absolute; left: 50%; top: 0; bottom: 0;
  width: 2px; background: linear-gradient(180deg, var(--gold), var(--teal), var(--blue));
  transform: translateX(-50%);
}
.roadmap-item { display: flex; gap: 44px; margin-bottom: 52px; position: relative; }
.roadmap-item:nth-child(even) { flex-direction: row-reverse; }
.roadmap-dot {
  width: 16px; height: 16px; border-radius: 50%; border: 3px solid var(--gold);
  background: white; position: absolute; left: 50%; top: 10px; transform: translateX(-50%); z-index: 2;
}
.roadmap-item:nth-child(2) .roadmap-dot { border-color: var(--teal); }
.roadmap-item:nth-child(3) .roadmap-dot { border-color: var(--blue); }
.roadmap-content {
  width: 45%; background: white; border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px; transition: all 0.3s;
}
.roadmap-content:hover { box-shadow: var(--shadow-md); }
.roadmap-phase { font-size: 12px; font-weight: 700; color: var(--gold); margin-bottom: 8px; letter-spacing: 0.5px; }
.roadmap-title { font-size: 20px; font-weight: 800; color: var(--text); margin-bottom: 10px; }
.roadmap-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 14px; }
.roadmap-metrics { display: flex; gap: 28px; }
.roadmap-metric-num { font-size: 24px; font-weight: 800; color: var(--navy); }
.roadmap-metric-label { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

/* ---------- Comparison Table ---------- */
.cmp-table-wrapper { overflow-x: auto; margin-top: 48px; }
.cmp-table {
  width: 100%; border-collapse: separate; border-spacing: 0;
  background: white; border-radius: var(--radius-xl); overflow: hidden;
  box-shadow: var(--shadow); font-size: 14px;
}
.cmp-table th {
  padding: 16px 24px; text-align: center; font-size: 14px; font-weight: 700;
  background: var(--bg); border-bottom: 2px solid var(--border);
  color: var(--text);
}
.cmp-table th:first-child { text-align: left; color: var(--text-secondary); width: 200px; }
.cmp-table td {
  padding: 14px 24px; text-align: center; border-bottom: 1px solid var(--border-light);
}
.cmp-table td:first-child { text-align: left; font-weight: 600; color: var(--text); }
.cmp-table tr:hover td { background: #F8FAFC; }
.cmp-table .win { color: var(--green); font-weight: 700; }
.cmp-table .lose { color: var(--red); }

/* ---------- Page Header ---------- */
.page-header {
  background: linear-gradient(170deg, var(--deep) 0%, var(--navy) 50%, var(--slate) 100%);
  padding: 130px 0 70px; text-align: center; color: white;
  position: relative; overflow: hidden;
}
.page-header::before {
  content: ''; position: absolute; top: -30%; right: -15%;
  width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, rgba(212,168,83,0.06) 0%, transparent 70%);
}
.page-header-badge {
  display: inline-block; color: var(--gold); font-size: 13px; font-weight: 600;
  margin-bottom: 14px; letter-spacing: 1px; position: relative; z-index: 1;
}
.page-header-title { font-size: 44px; font-weight: 900; margin-bottom: 14px; position: relative; z-index: 1; }
.page-header-sub { font-size: 16px; color: rgba(255,255,255,0.55); max-width: 640px; margin: 0 auto; line-height: 1.7; position: relative; z-index: 1; }
.page-header-sub strong { color: rgba(255,255,255,0.8); }

/* ---------- Metrics Dashboard ---------- */
.metrics-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 36px; }
.metric-card {
  background: white; border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 24px; transition: all 0.3s;
}
.metric-card:hover { border-color: var(--gold); box-shadow: var(--shadow-md); }
.metric-card-label { font-size: 12px; color: var(--text-secondary); margin-bottom: 8px; font-weight: 500; }
.metric-card-value { font-size: 30px; font-weight: 800; color: var(--text); }
.metric-card-change { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; font-weight: 600; margin-top: 6px; }
.metric-card-change.up { color: var(--green); }
.metric-card-change.down { color: var(--red); }

/* ---------- Callout box ---------- */
.callout {
  background: linear-gradient(135deg, #FEFCE8 0%, #FEF9C3 100%);
  border: 1px solid var(--gold-light); border-radius: var(--radius-lg);
  padding: 24px 28px; display: flex; gap: 16px; align-items: flex-start;
  margin-top: 28px;
}
.callout-icon { font-size: 24px; flex-shrink: 0; margin-top: 2px; }
.callout-title { font-size: 15px; font-weight: 700; color: #8B6914; margin-bottom: 6px; }
.callout-text { font-size: 14px; color: #6B4E0A; line-height: 1.7; }
.callout-text strong { color: #5D3A00; }

/* ---------- CTA Section ---------- */
.cta-section {
  background: linear-gradient(170deg, var(--deep) 0%, var(--navy) 100%);
  padding: 80px 0; text-align: center; position: relative; overflow: hidden;
}
.cta-section::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% -20%, rgba(212,168,83,0.08) 0%, transparent 60%);
}
.cta-title { font-size: 34px; font-weight: 900; color: white; margin-bottom: 14px; position: relative; }
.cta-desc { font-size: 16px; color: rgba(255,255,255,0.5); max-width: 600px; margin: 0 auto 32px; position: relative; }
.cta-actions { display: flex; gap: 14px; justify-content: center; position: relative; }

/* ---------- Footer ---------- */
.site-footer {
  background: #080E1A; color: #64748B; padding: 64px 0 32px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 44px; }
.footer-brand { }
.footer-brand-title { color: white; font-size: 17px; font-weight: 700; margin-bottom: 10px; display: flex; align-items: center; gap: 8px; }
.footer-brand-sub { font-size: 11px; color: var(--gold); font-weight: 500; margin-bottom: 14px; }
.footer-brand-desc { font-size: 13px; line-height: 1.8; color: #748094; }
.footer-col-title { color: white; font-size: 13px; font-weight: 700; margin-bottom: 18px; text-transform: uppercase; letter-spacing: 1px; }
.footer-col a { display: block; font-size: 13px; padding: 5px 0; color: #64748B; transition: color 0.2s; }
.footer-col a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid #1A2436; padding-top: 24px;
  display: flex; justify-content: space-between; font-size: 12px; color: #4A5568;
}

/* ---------- Design Asset Overview ---------- */
.asset-types { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 48px; }
.asset-type-card {
  background: white; border: 2px solid var(--border); border-radius: var(--radius-xl);
  padding: 36px 32px; transition: all 0.3s; position: relative; overflow: hidden;
}
.asset-type-card:hover { border-color: var(--gold); box-shadow: var(--shadow-lg); }
.asset-type-card::after {
  content: ''; position: absolute; top: -40px; right: -40px;
  width: 120px; height: 120px; border-radius: 50%;
  opacity: 0.05;
}
.asset-type-card.ip::after { background: var(--blue); }
.asset-type-card.physical::after { background: var(--gold); }
.asset-type-card-header { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.asset-type-card-icon {
  width: 52px; height: 52px; border-radius: 14px; display: flex;
  align-items: center; justify-content: center; font-size: 26px;
}
.asset-type-card.ip .asset-type-card-icon { background: var(--blue-light); }
.asset-type-card.physical .asset-type-card-icon { background: var(--gold-soft); }
.asset-type-card-title { font-size: 20px; font-weight: 800; color: var(--text); }
.asset-type-card-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 16px; }
.asset-type-card-examples { display: flex; flex-wrap: wrap; gap: 8px; }
.asset-type-card-example {
  font-size: 12px; padding: 4px 12px; border-radius: 14px; font-weight: 500;
}
.asset-type-card.ip .asset-type-card-example { background: var(--blue-light); color: #1E40AF; }
.asset-type-card.physical .asset-type-card-example { background: var(--gold-soft); color: #8B6914; }

/* ---------- Investor Sections ---------- */
.invest-section-title {
  font-size: 24px; font-weight: 800; color: var(--text); margin-bottom: 32px;
  letter-spacing: -0.3px;
}

/* Market TAM */
.invest-market {
  background: white; border: 1px solid var(--border); border-radius: var(--radius-xl);
  padding: 40px 36px;
}
.invest-market-header { margin-bottom: 32px; }
.invest-market-title { font-size: 18px; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.invest-market-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.7; }
.invest-market-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 28px; }
.invest-market-card {
  background: var(--bg); border: 1px solid var(--border-light);
  border-radius: var(--radius-lg); padding: 24px 20px; text-align: center;
  transition: all 0.3s;
}
.invest-market-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.invest-market-card.highlight { background: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 100%); border-color: var(--gold-light); }
.invest-market-num { font-size: 36px; font-weight: 900; color: var(--navy); line-height: 1.2; }
.invest-market-label { font-size: 13px; color: var(--text-secondary); margin-top: 6px; line-height: 1.5; }
.invest-market-bar { height: 4px; background: var(--border-light); border-radius: 2px; margin-top: 12px; overflow: hidden; }
.invest-market-bar-fill { height: 100%; border-radius: 2px; transition: width 1s ease; }
.invest-market-bar-fill.gold { background: linear-gradient(90deg, var(--gold), var(--gold-light)); }
.invest-market-bar-fill.blue { background: linear-gradient(90deg, var(--blue), #7BB3E0); }
.invest-market-bar-fill.teal { background: linear-gradient(90deg, var(--teal), #5DBEAA); }
.invest-market-note { font-size: 11px; color: var(--text-muted); margin-top: 6px; }

.invest-market-insight {
  display: flex; gap: 14px; align-items: flex-start;
  background: linear-gradient(135deg, #F0F9FF 0%, #E0F2FE 100%);
  border: 1px solid #BAE6FD; border-radius: var(--radius-lg); padding: 20px 24px;
}
.insight-icon { font-size: 22px; flex-shrink: 0; }
.invest-market-insight div { font-size: 14px; color: #0369A1; line-height: 1.75; }
.invest-market-insight strong { color: #0C4A6E; }

/* Forecast */
.forecast-grid {
  display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; gap: 16px;
  align-items: stretch;
}
.forecast-year {
  background: white; border: 2px solid var(--border); border-radius: var(--radius-xl);
  padding: 28px 24px; position: relative; transition: all 0.3s;
}
.forecast-year:hover { border-color: var(--gold); box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.forecast-year.y2 { border-color: var(--teal); }
.forecast-year.y3 { border-color: var(--gold); background: linear-gradient(180deg, #FFFBEB 0%, white 30%); }
.forecast-badge {
  display: inline-block; padding: 4px 14px; border-radius: 12px; font-size: 11px; font-weight: 700;
  margin-bottom: 8px; letter-spacing: 0.5px;
}
.y1 .forecast-badge { background: var(--blue-light); color: #1E40AF; }
.y2 .forecast-badge { background: rgba(45,139,139,0.12); color: #0E7490; }
.y3 .forecast-badge { background: var(--gold-soft); color: #8B6914; }
.forecast-period { font-size: 13px; color: var(--text-secondary); margin-bottom: 16px; font-weight: 500; }
.forecast-revenue { text-align: center; margin-bottom: 20px; padding-bottom: 16px; border-bottom: 1px solid var(--border-light); }
.revenue-prefix { font-size: 20px; font-weight: 700; color: var(--navy); }
.revenue-num { font-size: 42px; font-weight: 900; color: var(--navy); }
.forecast-items { margin-bottom: 16px; }
.forecast-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 0; border-bottom: 1px dashed var(--border-light); font-size: 13px;
}
.forecast-item:last-child { border-bottom: none; }
.fi-label { color: var(--text-secondary); }
.fi-val { font-weight: 700; color: var(--text); }
.forecast-highlight {
  text-align: center; font-size: 12px; color: var(--text-muted);
  background: var(--bg); border-radius: 8px; padding: 10px; line-height: 1.6;
}
.forecast-arrow {
  display: flex; align-items: center; font-size: 24px; color: var(--gold);
  font-weight: 300; padding-top: 60px;
}

/* Highlights */
.highlights-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.highlight-card {
  background: white; border: 1px solid var(--border); border-radius: var(--radius-xl);
  padding: 32px 28px; transition: all 0.3s; position: relative; overflow: hidden;
}
.highlight-card::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--teal));
  opacity: 0; transition: opacity 0.3s;
}
.highlight-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); border-color: var(--gold); }
.highlight-card:hover::after { opacity: 1; }
.highlight-rank {
  font-size: 36px; font-weight: 900; color: var(--gold-soft);
  -webkit-text-stroke: 1px var(--gold); margin-bottom: 12px; line-height: 1;
}
.highlight-title { font-size: 17px; font-weight: 800; color: var(--text); margin-bottom: 10px; }
.highlight-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.75; }
.highlight-desc strong { color: var(--text); }

/* Moat / 护城河 */
.moat-layout {
  display: grid; grid-template-columns: 320px 1fr; gap: 48px; align-items: center;
  margin-top: 20px;
}
.moat-diagram { display: flex; flex-direction: column; align-items: center; gap: 24px; }
/* 同心圆区域：需要独立relative容器 */
.moat-rings {
  position: relative; width: 320px; height: 320px; display: flex;
  align-items: center; justify-content: center;
}
.moat-layer {
  border-radius: 50%; position: relative; transition: all 0.4s;
}
.moat-layer.l1 {
  width: 140px; height: 140px; z-index: 3;
  background: linear-gradient(135deg, var(--deep) 0%, var(--navy) 100%);
  border: 3px solid var(--blue);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 32px rgba(10,22,40,0.2);
}
.moat-layer.l1:hover { transform: scale(1.06); box-shadow: 0 12px 40px rgba(10,22,40,0.3); }
.moat-layer-core {
  text-align: center; color: white;
}
.moat-layer-core strong { display: block; font-size: 13px; margin-top: 4px; }
.moat-layer.l2 {
  width: 240px; height: 240px; position: absolute; z-index: 2;
  border: 2.5px dashed rgba(45,139,139,0.45); background: rgba(45,139,139,0.03);
}
.moat-layer.l3 {
  width: 320px; height: 320px; position: absolute; z-index: 1;
  border: 2.5px dashed rgba(212,168,83,0.4); background: rgba(212,168,83,0.02);
}
.moat-diagram { position: relative; min-height: 360px; }
.moat-legend { display: flex; flex-direction: column; gap: 8px; }
.moat-legend-item {
  display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text-secondary);
}
.moat-legend-item .dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }

/* Moat Cards (right side) */
.moat-cards { display: flex; flex-direction: column; gap: 16px; }
.moat-card {
  background: white; border: 1.5px solid var(--border); border-radius: var(--radius-lg);
  padding: 24px 28px; transition: all 0.3s; position: relative; overflow: hidden;
}
.moat-card::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
}
.moat-card.mc-gold::before { background: linear-gradient(180deg, var(--gold), var(--gold-light)); }
.moat-card.mc-teal::before { background: linear-gradient(180deg, var(--teal), #5DBEAA); }
.moat-card.mc-blue::before { background: linear-gradient(180deg, var(--blue), #7BB3E0); }
.moat-card:hover { box-shadow: var(--shadow-md); transform: translateX(4px); }
.moat-card-num {
  font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
  margin-bottom: 6px;
}
.mc-gold .moat-card-num { color: #B8860B; }
.mc-teal .moat-card-num { color: #0E7490; }
.mc-blue .moat-card-num { color: #1E40AF; }
.moat-card-title { font-size: 16px; font-weight: 800; color: var(--text); margin-bottom: 8px; }
.moat-card-desc { font-size: 13px; color: var(--text-secondary); line-height: 1.75; margin-bottom: 16px; }
.moat-card-desc strong { color: var(--text); }
.moat-card-metrics {
  display: flex; gap: 24px; padding-top: 14px; border-top: 1px solid var(--border-light);
}
.mcm-val { display: block; font-size: 18px; font-weight: 800; color: var(--navy); line-height: 1; }
.mcm-label { font-size: 11px; color: var(--text-muted); margin-top: 3px; }

/* Round / 融资要点 */
.round-card {
  background: linear-gradient(135deg, var(--deep) 0%, var(--navy) 50%, var(--slate) 100%);
  border-radius: var(--radius-xl); overflow: hidden; color: white;
}
.round-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 28px 36px; border-bottom: 1px solid rgba(255,255,255,0.08);
}
.round-title { font-size: 20px; font-weight: 800; }
.round-amount { font-size: 36px; font-weight: 900; color: var(--gold); }
.round-body { padding: 36px; }
.round-use-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 36px; }
.round-use { text-align: center; }
.use-percent {
  font-size: 48px; font-weight: 900; color: var(--gold); line-height: 1;
}
.use-label { font-size: 14px; font-weight: 600; color: rgba(255,255,255,0.85); margin-top: 4px; }
.use-detail { font-size: 12px; color: rgba(255,255,255,0.45); margin-top: 6px; line-height: 1.5; }

.milestone-title { font-size: 15px; font-weight: 700; margin-bottom: 20px; color: var(--gold-light); }
.milestone-timeline { position: relative; padding-left: 28px; }
.milestone-timeline::before {
  content: ''; position: absolute; left: 8px; top: 8px; bottom: 8px;
  width: 2px; background: rgba(255,255,255,0.12);
}
.milestone-step { position: relative; display: flex; align-items: flex-start; gap: 16px; margin-bottom: 24px; }
.milestone-step:last-child { margin-bottom: 0; }
.ms-dot {
  position: absolute; left: -28px; top: 2px;
  width: 18px; height: 18px; border-radius: 50%; z-index: 1;
  border: 3px solid var(--deep); box-shadow: 0 0 0 2px rgba(212,168,83,0.3);
}
.ms-dot.m1 { background: var(--blue); }
.ms-dot.m2 { background: var(--teal); }
.ms-dot.m3 { background: var(--gold); }
.ms-month { font-size: 12px; font-weight: 700; color: var(--gold); margin-bottom: 2px; }
.ms-task { font-size: 14px; color: rgba(255,255,255,0.7); line-height: 1.5; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 38px; }
  .hero-right { display: none; }
  .flywheel-node { width: 150px !important; padding: 12px 10px !important; }
  .flywheel-node.right { right: -80px; }
  .flywheel-node.left { left: -80px; }
  .flywheel-center { width: 360px !important; height: 360px !important; }
  .asset-grid, .coop-grid, .case-grid { grid-template-columns: repeat(2, 1fr); }
  .metrics-grid, .data-grid { grid-template-columns: repeat(2, 1fr); }
  .value-grid { grid-template-columns: repeat(2, 1fr); }
  .compare-grid { grid-template-columns: 1fr; }
  .restaurant-visual { grid-template-columns: 1fr; }
  .restaurant-arrow { flex-direction: row; writing-mode: horizontal-tb; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .roadmap::before { left: 24px; }
  .roadmap-dot { left: 24px; }
  .roadmap-item, .roadmap-item:nth-child(even) { flex-direction: column; }
  .roadmap-content { width: 100%; margin-left: 48px; }
  .track-grid { grid-template-columns: 1fr; }
  .invest-market-grid { grid-template-columns: 1fr; gap: 16px; }
  .forecast-grid { grid-template-columns: 1fr; gap: 20px; }
  .forecast-arrow { display: none; }
  .highlights-grid { grid-template-columns: 1fr; }
  .round-use-grid { grid-template-columns: 1fr; gap: 16px; }
  .moat-layout { grid-template-columns: 1fr; gap: 32px; }
  .moat-diagram { flex-direction: column; align-items: center; }
  .moat-rings { width: 260px !important; height: 260px !important; }
  .moat-layer.l3 { width: 260px !important; height: 260px !important; }
  .moat-layer.l2 { width: 200px !important; height: 200px !important; }
  .moat-layer.l1 { width: 110px !important; height: 110px !important; }
  .moat-legend { flex-direction: row; }
}
@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .section-title { font-size: 28px; }
  .hero-title { font-size: 30px; }
  .hero-stats { flex-wrap: wrap; gap: 24px; }
  .header-nav { display: none; }
  .asset-grid, .coop-grid, .case-grid, .value-grid { grid-template-columns: 1fr; }
  .metrics-grid, .data-grid { grid-template-columns: 1fr 1fr; }
  .hero-actions { flex-direction: column; }
  .process-flow { flex-direction: column; gap: 8px; }
  .process-arrow { transform: rotate(90deg); padding: 0; }
  .asset-types { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .metrics-grid, .data-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}