/* ============================================
   SAWAN GLOBAL PRIVILEGE CLUB
   Landing Page Stylesheet
   ============================================ */

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

:root {
  --bg-deep: #0a0a0f;
  --bg-dark: #12121a;
  --bg-card: #1a1a25;
  --bg-card-hover: #20202e;
  --gold: #c9a86a;
  --gold-bright: #e8c987;
  --gold-soft: #d4b87c;
  --gold-dark: #9a7e4a;
  --text-primary: #f0ede5;
  --text-secondary: #a8a499;
  --text-muted: #6b6760;
  --border: rgba(201, 168, 106, 0.15);
  --border-hover: rgba(201, 168, 106, 0.35);
  --serif: 'Cormorant Garamond', 'Noto Serif SC', serif;
  --cn-serif: 'Noto Serif SC', serif;
  --sans: 'Inter', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--sans);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ===== Utility ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 120px 0; position: relative; }

.section-tag {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
  display: inline-block;
}

.section-title {
  font-family: var(--cn-serif);
  font-size: 42px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: 2px;
}

.section-subtitle {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 400;
  font-style: italic;
  color: var(--gold-soft);
  margin-bottom: 60px;
}

.section-desc {
  font-family: var(--cn-serif);
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 2;
  max-width: 720px;
}

.section-header { text-align: center; margin-bottom: 60px; }

.gold-text { color: var(--gold-bright); }
.gold-line { width: 60px; height: 1px; background: linear-gradient(90deg, transparent, var(--gold), transparent); margin: 20px 0; }

/* ===== Nav ===== */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 20px 0;
  background: rgba(10,10,15,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s ease;
}

nav .container { display: flex; justify-content: space-between; align-items: center; }

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
  flex-shrink: 0;
}
.nav-back-home {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 7px 14px;
  border: 1px solid var(--gold); color: var(--gold-bright);
  background: rgba(201, 168, 106, 0.08);
  font-size: 12px; letter-spacing: 1px; text-decoration: none;
  transition: all 0.3s; border-radius: 30px;
  white-space: nowrap;
}
.nav-back-home::before {
  content: '←'; font-size: 13px; transition: transform 0.3s;
}
.nav-back-home:hover { background: var(--gold); color: var(--bg-deep); }
.nav-back-home:hover::before { transform: translateX(-3px); }


.nav-logo {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 600;
  color: var(--gold-bright);
  letter-spacing: 3px;
}

.nav-links { display: flex; gap: 36px; list-style: none; }

.nav-links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  letter-spacing: 1px;
  transition: color 0.3s;
  position: relative;
}

.nav-links a:hover { color: var(--gold-bright); }
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; right: 0;
  height: 1px; background: var(--gold); transform: scaleX(0); transition: transform 0.3s;
}
.nav-links a:hover::after { transform: scaleX(1); }

.nav-cta {
  padding: 8px 24px;
  border: 1px solid var(--gold);
  color: var(--gold-bright);
  font-size: 13px;
  letter-spacing: 1px;
  cursor: pointer;
  background: transparent;
  transition: all 0.3s;
  text-decoration: none;
}
.nav-cta:hover { background: var(--gold); color: var(--bg-deep); }

/* Mobile menu toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  width: 24px; height: 2px;
  background: var(--gold);
  transition: all 0.3s;
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Nav scrolled state */
nav.scrolled { padding: 12px 0; background: rgba(10,10,15,0.95); }

/* ===== Hero ===== */
.hero {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
  background: radial-gradient(ellipse at 50% 0%, #1a1520 0%, var(--bg-deep) 60%);
}

.hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(201,168,106,0.06) 0%, transparent 50%),
    radial-gradient(circle at 80% 30%, rgba(201,168,106,0.04) 0%, transparent 50%);
}

.hero-particles {
  position: absolute; inset: 0; overflow: hidden; pointer-events: none;
}

.particle {
  position: absolute;
  width: 2px; height: 2px;
  background: var(--gold);
  border-radius: 50%;
  opacity: 0;
  animation: floatUp linear infinite;
}

@keyframes floatUp {
  0% { transform: translateY(100vh) scale(0); opacity: 0; }
  10% { opacity: 0.6; }
  90% { opacity: 0.3; }
  100% { transform: translateY(-10vh) scale(1); opacity: 0; }
}

.hero-content { text-align: center; z-index: 2; position: relative; }

.hero-eyebrow {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeUp 1s ease 0.2s forwards;
}

.hero-title {
  font-family: var(--serif);
  font-size: 88px;
  font-weight: 600;
  letter-spacing: 8px;
  color: var(--text-primary);
  margin-bottom: 8px;
  opacity: 0;
  animation: fadeUp 1s ease 0.4s forwards;
  background: linear-gradient(180deg, #f0ede5 0%, #c9a86a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-family: var(--cn-serif);
  font-size: 26px;
  font-weight: 400;
  color: var(--gold-soft);
  letter-spacing: 6px;
  margin-bottom: 40px;
  opacity: 0;
  animation: fadeUp 1s ease 0.6s forwards;
}

.hero-tagline {
  font-family: var(--cn-serif);
  font-size: 16px;
  color: var(--text-secondary);
  letter-spacing: 3px;
  max-width: 560px;
  margin: 0 auto 48px;
  line-height: 2;
  opacity: 0;
  animation: fadeUp 1s ease 0.8s forwards;
}

.hero-actions {
  display: flex; gap: 20px; justify-content: center;
  opacity: 0;
  animation: fadeUp 1s ease 1s forwards;
}

.btn-primary {
  padding: 16px 48px;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: var(--bg-deep);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 2px;
  border: none;
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
  display: inline-block;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(201,168,106,0.3); }

.btn-outline {
  padding: 16px 48px;
  background: transparent;
  color: var(--gold-bright);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 2px;
  border: 1px solid var(--gold);
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
  display: inline-block;
}
.btn-outline:hover { background: rgba(201,168,106,0.1); }

.hero-scroll {
  position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%);
  color: var(--text-muted); font-size: 11px; letter-spacing: 3px;
  animation: bounce 2s infinite;
}
.hero-scroll::after { content: ''; display: block; width: 1px; height: 30px; background: var(--gold-dark); margin: 8px auto 0; }

@keyframes bounce { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(8px); } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }

/* ===== Prologue ===== */
.prologue { background: var(--bg-dark); }

.prologue-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
}

.prologue-text .section-desc { font-size: 16px; }

.prologue-text .highlight-box {
  margin-top: 40px;
  padding: 32px;
  background: var(--bg-card);
  border-left: 3px solid var(--gold);
  border-radius: 0 8px 8px 0;
}

.prologue-text .highlight-box p {
  font-family: var(--cn-serif);
  font-size: 18px;
  color: var(--gold-bright);
  font-weight: 500;
  line-height: 1.8;
}

.prologue-pillars {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}

.pillar {
  padding: 28px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  text-align: center;
  transition: all 0.3s;
}
.pillar:hover { border-color: var(--border-hover); transform: translateY(-4px); background: var(--bg-card-hover); }
.pillar-icon { font-size: 28px; margin-bottom: 12px; }
.pillar-title { font-family: var(--cn-serif); font-size: 15px; color: var(--gold-bright); font-weight: 600; }
.pillar-en { font-family: var(--sans); font-size: 11px; color: var(--text-muted); letter-spacing: 1px; margin-top: 4px; }

/* ===== Membership Tiers ===== */
.tiers-section { background: var(--bg-deep); }
.tiers-intro { text-align: center; margin-bottom: 80px; }

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

.tier-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px 24px;
  position: relative;
  transition: all 0.4s ease;
  overflow: hidden;
}

.tier-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--tier-color, var(--gold));
  opacity: 0.6;
  transition: opacity 0.3s;
}

.tier-card:hover { transform: translateY(-8px); border-color: var(--tier-color, var(--gold)); }
.tier-card:hover::before { opacity: 1; }

.tier-rank {
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.tier-name-cn {
  font-family: var(--cn-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--tier-color, var(--gold-bright));
  margin-bottom: 4px;
}

.tier-name-en {
  font-family: var(--serif);
  font-size: 14px;
  font-style: italic;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.tier-badge {
  display: inline-block;
  padding: 3px 10px;
  background: rgba(201,168,106,0.1);
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  color: var(--tier-color, var(--gold));
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.tier-desc {
  font-family: var(--cn-serif);
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.tier-benefits { list-style: none; }
.tier-benefits li {
  font-size: 12px;
  color: var(--text-secondary);
  padding: 5px 0;
  padding-left: 16px;
  position: relative;
}
.tier-benefits li::before {
  content: '\25C6';
  position: absolute; left: 0;
  font-size: 7px;
  color: var(--tier-color, var(--gold));
  top: 8px;
}

.tier-nft {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 1px;
}
.tier-nft span { color: var(--tier-color, var(--gold)); font-weight: 600; }

/* Tier colors */
.tier-bronze { --tier-color: #cd7f32; }
.tier-silver { --tier-color: #c0c0c0; }
.tier-gold { --tier-color: #d4af37; }
.tier-platinum { --tier-color: #e5e4e2; }
.tier-diamond { --tier-color: #b9f2ff; }
.tier-blackdiamond { --tier-color: #8b8b9e; }
.tier-stardiamond { --tier-color: #fffacd; }

/* ===== Whale Club ===== */
.whale-section { background: var(--bg-dark); }

.whale-card {
  background: linear-gradient(135deg, #1a1520 0%, #0f0a14 100%);
  border: 1px solid rgba(201,168,106,0.3);
  border-radius: 12px;
  padding: 48px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 48px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.whale-card::before {
  content: '';
  position: absolute; top: 0; right: 0; width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(201,168,106,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.whale-icon {
  width: 80px; height: 80px;
  border: 2px solid var(--gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 36px;
}

.whale-info h3 {
  font-family: var(--cn-serif);
  font-size: 28px;
  color: var(--gold-bright);
  margin-bottom: 6px;
}
.whale-info .whale-en {
  font-family: var(--serif);
  font-size: 16px;
  font-style: italic;
  color: var(--gold-soft);
  margin-bottom: 16px;
}
.whale-info p {
  font-family: var(--cn-serif);
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
}

.whale-badge {
  padding: 8px 20px;
  background: var(--gold);
  color: var(--bg-deep);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  border-radius: 4px;
}

.whale-benefits-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 30px;
}

/* ===== Source Box (shared) ===== */
.source-box {
  padding: 24px;
  background: var(--bg-deep);
  border-radius: 8px;
  border: 1px solid var(--border);
}
.source-box h4 {
  font-family: var(--cn-serif);
  font-size: 15px;
  color: var(--gold-bright);
  margin-bottom: 12px;
  font-weight: 600;
}
.source-box .source-subtitle {
  font-size: 14px;
  font-family: var(--serif);
  color: var(--gold-soft);
  font-style: italic;
  margin-bottom: 12px;
}
.source-box .source-percent {
  font-family: var(--serif);
  font-size: 32px;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 12px;
}
.source-box ul { list-style: none; }
.source-box li {
  font-size: 12px;
  color: var(--text-secondary);
  padding: 4px 0;
  padding-left: 14px;
  position: relative;
}
.source-box li::before { content: '\00B7'; position: absolute; left: 0; color: var(--gold); font-weight: 700; }

/* ===== S-Power Model ===== */
.spower-section { background: var(--bg-dark); }

.spower-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
}

.spower-visual {
  position: relative;
  padding: 60px 40px;
  background: var(--bg-card);
  border-radius: 16px;
  border: 1px solid var(--border);
}

.spower-formula {
  text-align: center;
  margin-bottom: 40px;
}
.spower-formula .formula-title {
  font-family: var(--serif);
  font-size: 36px;
  font-weight: 600;
  color: var(--gold-bright);
  margin-bottom: 20px;
  letter-spacing: 2px;
}
.spower-formula .formula-bar {
  display: flex;
  height: 8px;
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 12px;
}
.spower-formula .bar-1 { width: 60%; background: var(--gold); }
.spower-formula .bar-2 { width: 40%; background: var(--gold-dark); }
.spower-formula .formula-labels {
  display: flex; justify-content: space-between;
  font-size: 12px; color: var(--text-secondary);
}

.spower-sources {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
}

.spower-info h3 {
  font-family: var(--cn-serif);
  font-size: 32px;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.spower-info .spower-en {
  font-family: var(--serif);
  font-size: 18px;
  font-style: italic;
  color: var(--gold-soft);
  margin-bottom: 24px;
}
.spower-info p {
  font-family: var(--cn-serif);
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 2;
  margin-bottom: 24px;
}

.spower-model {
  display: flex; flex-wrap: wrap; gap: 10px;
}
.spower-step {
  padding: 8px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 12px;
  color: var(--text-secondary);
}
.spower-step.active { color: var(--gold-bright); border-color: var(--gold); }
.spower-arrow { color: var(--gold-dark); font-size: 14px; line-height: 36px; }

/* ===== NFT Section ===== */
.nft-section { background: var(--bg-deep); }

.nft-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}

.nft-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px 16px;
  text-align: center;
  transition: all 0.3s;
  position: relative;
}
.nft-item:hover { border-color: var(--border-hover); transform: translateY(-4px); }
.nft-item.whale {
  grid-column: span 4;
  background: linear-gradient(135deg, #1a1520, #12121a);
  border-color: rgba(201,168,106,0.3);
}

.nft-rank {
  font-size: 10px; font-weight: 700; letter-spacing: 2px;
  color: var(--text-muted); margin-bottom: 8px;
}
.nft-name {
  font-family: var(--cn-serif);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
}
.nft-code {
  font-family: var(--serif);
  font-size: 13px;
  font-style: italic;
  color: var(--text-secondary);
  margin-bottom: 12px;
}
.nft-scarcity {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
}

.scarcity-N { background: rgba(205,127,50,0.15); color: #cd7f32; }
.scarcity-R { background: rgba(192,192,192,0.15); color: #c0c0c0; }
.scarcity-Rp { background: rgba(212,175,55,0.15); color: #d4af37; }
.scarcity-SR { background: rgba(229,228,226,0.15); color: #e5e4e2; }
.scarcity-SRp { background: rgba(185,242,255,0.15); color: #b9f2ff; }
.scarcity-SSR { background: rgba(139,139,158,0.2); color: #a0a0b8; }
.scarcity-UR { background: rgba(255,250,205,0.15); color: #fffacd; }
.scarcity-Ultimate { background: rgba(201,168,106,0.2); color: var(--gold-bright); }

/* ===== Revenue Model ===== */
.revenue-section { background: var(--bg-dark); }

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

.revenue-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px 28px;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.revenue-card:hover { border-color: var(--border-hover); transform: translateY(-6px); }
.revenue-card::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  transform: scaleX(0); transition: transform 0.3s;
}
.revenue-card:hover::after { transform: scaleX(1); }

.revenue-num {
  font-family: var(--serif);
  font-size: 48px;
  font-weight: 300;
  color: var(--gold-dark);
  margin-bottom: 16px;
  line-height: 1;
}
.revenue-title {
  font-family: var(--cn-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--gold-bright);
  margin-bottom: 8px;
}
.revenue-en {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 1px;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.revenue-items { list-style: none; }
.revenue-items li {
  font-family: var(--cn-serif);
  font-size: 13px;
  color: var(--text-secondary);
  padding: 6px 0;
  padding-left: 16px;
  position: relative;
  border-bottom: 1px solid rgba(201,168,106,0.06);
}
.revenue-items li:last-child { border-bottom: none; }
.revenue-items li::before {
  content: '';
  width: 4px; height: 4px;
  background: var(--gold);
  border-radius: 50%;
  position: absolute; left: 0; top: 13px;
}

/* ===== Flywheel ===== */
.flywheel-section { background: var(--bg-deep); text-align: center; }

.flywheel-wrapper {
  display: flex; justify-content: center; margin: 60px 0;
}

.flywheel {
  width: 480px; height: 480px;
  position: relative;
}

.flywheel-ring {
  position: absolute; inset: 0;
  border: 1px dashed var(--border);
  border-radius: 50%;
  animation: rotate 30s linear infinite;
}

@keyframes rotate { from { transform: rotate(0); } to { transform: rotate(360deg); } }

.flywheel-center {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 160px; height: 160px;
  background: radial-gradient(circle, var(--bg-card) 0%, var(--bg-deep) 100%);
  border: 1px solid var(--gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column;
}
.flywheel-center .fc-title {
  font-family: var(--cn-serif);
  font-size: 16px;
  color: var(--gold-bright);
  font-weight: 700;
}
.flywheel-center .fc-en {
  font-family: var(--serif);
  font-size: 12px;
  color: var(--text-muted);
  font-style: italic;
  margin-top: 4px;
}

.flywheel-node {
  position: absolute;
  width: 100px;
  padding: 8px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: var(--cn-serif);
  font-size: 12px;
  color: var(--gold-bright);
  text-align: center;
  transition: all 0.3s;
}
.flywheel-node:hover { border-color: var(--gold); transform: scale(1.1); z-index: 10; }
.flywheel-node:nth-child(3) { top: -20px; left: 50%; transform: translateX(-50%); }
.flywheel-node:nth-child(4) { top: 15%; right: -10px; }
.flywheel-node:nth-child(5) { bottom: 20%; right: -30px; }
.flywheel-node:nth-child(6) { bottom: -20px; left: 50%; transform: translateX(-50%); }
.flywheel-node:nth-child(7) { bottom: 20%; left: -30px; }
.flywheel-node:nth-child(8) { top: 15%; left: -10px; }
.flywheel-node:nth-child(9) { top: 50%; left: -50px; transform: translateY(-50%); }

/* ===== Growth Strategy ===== */
.growth-section { background: var(--bg-dark); }

.growth-timeline {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px;
  position: relative;
}
.growth-timeline::before {
  content: '';
  position: absolute; top: 40px; left: 10%; right: 10%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-dark), var(--gold), var(--gold-dark), transparent);
}

.growth-phase {
  text-align: center;
  position: relative;
}

.growth-dot {
  width: 16px; height: 16px;
  background: var(--gold);
  border: 3px solid var(--bg-dark);
  border-radius: 50%;
  margin: 32px auto 24px;
  position: relative; z-index: 2;
  box-shadow: 0 0 0 4px rgba(201,168,106,0.15);
}

.growth-phase-title {
  font-family: var(--cn-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--gold-bright);
  margin-bottom: 8px;
}
.growth-phase-en {
  font-family: var(--serif);
  font-size: 14px;
  font-style: italic;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.growth-phase-goal {
  font-family: var(--cn-serif);
  font-size: 14px;
  color: var(--text-primary);
  margin-bottom: 16px;
  font-weight: 500;
}

.growth-phase-items {
  list-style: none;
  text-align: left;
  display: inline-block;
}
.growth-phase-items li {
  font-size: 13px;
  color: var(--text-secondary);
  padding: 4px 0;
  padding-left: 16px;
  position: relative;
}
.growth-phase-items li::before { content: '\2192'; position: absolute; left: 0; color: var(--gold); }

/* ===== Vision ===== */
.vision-section {
  background: linear-gradient(180deg, var(--bg-deep) 0%, #0f0a14 100%);
  text-align: center;
  padding: 140px 0;
  position: relative;
  overflow: hidden;
}
.vision-section::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(201,168,106,0.06) 0%, transparent 60%);
}

.vision-quote {
  font-family: var(--cn-serif);
  font-size: 36px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.6;
  margin-bottom: 40px;
  position: relative; z-index: 2;
}
.vision-quote .gold-text { font-size: 40px; }

.vision-pillars {
  display: flex; justify-content: center; gap: 60px;
  margin-top: 60px;
  position: relative; z-index: 2;
}
.vision-pillar { text-align: center; }
.vision-pillar .vp-icon { font-size: 32px; margin-bottom: 12px; }
.vision-pillar .vp-text {
  font-family: var(--cn-serif);
  font-size: 16px;
  color: var(--gold-soft);
  font-weight: 500;
  letter-spacing: 2px;
}

.vision-footer {
  margin-top: 80px;
  position: relative; z-index: 2;
}
.vision-footer h2 {
  font-family: var(--serif);
  font-size: 48px;
  font-weight: 600;
  color: var(--gold-bright);
  letter-spacing: 6px;
  margin-bottom: 12px;
}
.vision-footer p {
  font-family: var(--serif);
  font-size: 20px;
  font-style: italic;
  color: var(--text-secondary);
  letter-spacing: 2px;
  margin-bottom: 8px;
}
.vision-footer .vf-cn {
  font-family: var(--cn-serif);
  font-size: 16px;
  color: var(--text-muted);
  letter-spacing: 4px;
}

/* ===== Footer ===== */
footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--border);
  padding: 60px 0 40px;
  text-align: center;
}
footer .footer-logo {
  font-family: var(--serif);
  font-size: 28px;
  color: var(--gold-bright);
  letter-spacing: 4px;
  margin-bottom: 12px;
}
footer .footer-tagline {
  font-family: var(--cn-serif);
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 2px;
  margin-bottom: 24px;
}
footer .footer-copy {
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 1px;
}

/* ===== Scroll Reveal ===== */
.reveal { opacity: 0; transform: translateY(40px); transition: all 0.8s ease; }
.reveal.active { opacity: 1; transform: translateY(0); }

/* ===== Responsive ===== */
@media (max-width: 968px) {
  .hero-title { font-size: 52px; letter-spacing: 4px; }
  .hero-subtitle { font-size: 18px; letter-spacing: 3px; }
  .prologue-grid, .spower-grid { grid-template-columns: 1fr; gap: 40px; }
  .tiers-container { grid-template-columns: 1fr 1fr; }
  .whale-card { grid-template-columns: 1fr; text-align: center; }
  .whale-benefits-grid { grid-template-columns: 1fr; }
  .nft-grid { grid-template-columns: 1fr 1fr; }
  .revenue-grid { grid-template-columns: 1fr 1fr; }
  .growth-timeline { grid-template-columns: 1fr; }
  .growth-timeline::before { display: none; }
  .vision-pillars { flex-direction: column; gap: 24px; }
  .vision-quote { font-size: 24px; }
  .vision-quote .gold-text { font-size: 28px; }
  .flywheel { width: 340px; height: 340px; }

  .nav-links {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column;
    background: rgba(10,10,15,0.98);
    padding: 20px 24px;
    gap: 16px;
    border-bottom: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  .nav-cta { display: none; }
}

@media (max-width: 640px) {
  .tiers-container { grid-template-columns: 1fr; }
  .nft-grid { grid-template-columns: 1fr; }
  .nft-item.whale { grid-column: span 1; }
  .revenue-grid { grid-template-columns: 1fr; }
  .prologue-pillars { grid-template-columns: 1fr; }
  .spower-sources { grid-template-columns: 1fr; }
  .section-title { font-size: 28px; }
  .section { padding: 80px 0; }
  .hero-actions { flex-direction: column; align-items: center; }
}

/* ===== Print ===== */
@media print {
  nav, .hero-scroll, .hero-particles, .flywheel-ring { display: none !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
  body { background: #fff; color: #000; }
}