/* ==========================================================================
   BTCL Network - Design System & Stylesheet
   Theme: Deep Dark & Radiant Gold / Amber
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Color Palette - Exactly tuned to reference screenshots */
  --bg-black: #08090b;
  --bg-primary: #0d0e12;
  --bg-card: #131418;
  --bg-card-elevated: #181920;
  --bg-card-hover: #1e2029;
  
  --gold-primary: #f5b700;
  --gold-amber: #e5a93c;
  --gold-bright: #ffd15c;
  --gold-soft: #ffe89e;
  --gold-glow: rgba(245, 183, 0, 0.22);
  --gold-ambient: rgba(229, 169, 60, 0.12);
  --gold-border: rgba(229, 169, 60, 0.35);
  
  --text-white: #ffffff;
  --text-primary: #f1f3f7;
  --text-secondary: #9da3af;
  --text-muted: #6b7280;
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-card: rgba(255, 255, 255, 0.06);
  --border-gold: #e5a93c;

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Transitions & Shadows */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-card: 0 16px 36px -10px rgba(0, 0, 0, 0.6);
  --shadow-gold: 0 0 25px rgba(245, 183, 0, 0.25);
  --shadow-gold-sm: 0 0 12px rgba(245, 183, 0, 0.18);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-black);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  background: 
    radial-gradient(circle at 50% 0%, rgba(229, 169, 60, 0.1) 0%, transparent 55%),
    radial-gradient(circle at 85% 30%, rgba(245, 183, 0, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 15% 70%, rgba(229, 169, 60, 0.06) 0%, transparent 45%),
    var(--bg-black);
  background-attachment: fixed;
  overflow-x: hidden;
}

/* Custom Scrollbar - Matching Screenshot 1 */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: #0d0e12;
}

::-webkit-scrollbar-thumb {
  background: var(--gold-primary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gold-bright);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 20px;
}

/* --------------------------------------------------------------------------
   Typography & Reference Design Elements
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-white);
}

/* Reference Badge - Boxed "BTCL NETWORK" from Reference Image 2 */
.network-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 16px;
  border: 1px solid var(--gold-amber);
  border-radius: 4px;
  color: var(--gold-amber);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  background: rgba(229, 169, 60, 0.05);
  box-shadow: 0 0 15px rgba(229, 169, 60, 0.12);
  margin-bottom: 18px;
  transition: var(--transition-fast);
}

.network-badge:hover {
  background: rgba(229, 169, 60, 0.12);
  box-shadow: 0 0 20px rgba(229, 169, 60, 0.25);
  transform: translateY(-1px);
}

/* Circular Number Badge - Exactly matching Reference Image 2 */
.num-circle {
  width: 32px;
  height: 32px;
  min-width: 32px;
  min-height: 32px;
  border-radius: 50%;
  background: var(--gold-amber);
  color: #0c0d10;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(229, 169, 60, 0.4);
}

/* Gold Section Titles */
.section-title-gold {
  color: var(--gold-amber);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.gradient-title {
  background: linear-gradient(135deg, #ffffff 30%, var(--gold-bright) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Section Header Wrapper */
.section-header {
  text-align: center;
  margin-bottom: 56px;
  position: relative;
}

.section-header::after {
  content: '';
  display: block;
  width: 50px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold-primary), transparent);
  margin: 16px auto 0;
  border-radius: 2px;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 640px;
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   Navigation Bar
   -------------------------------------------------------------------------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(13, 14, 18, 0.85);
  border-bottom: 1px solid var(--border-subtle);
  padding: 16px 0;
  transition: var(--transition-fast);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--gold-border);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 16px rgba(245, 183, 0, 0.28);
  overflow: hidden;
  background: #111216;
  flex-shrink: 0;
}

.brand-coin-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}

.brand-name {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: 0.5px;
  color: var(--text-white);
}

.brand-name span {
  color: var(--gold-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition-fast);
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--gold-bright);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 8px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: 1px solid transparent;
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold-primary) 0%, var(--gold-amber) 100%);
  color: #0b0c0f;
  box-shadow: 0 4px 18px rgba(245, 183, 0, 0.3);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(245, 183, 0, 0.45);
  background: linear-gradient(135deg, var(--gold-bright) 0%, var(--gold-primary) 100%);
}

.btn-outline-gold {
  background: rgba(229, 169, 60, 0.06);
  border-color: var(--gold-border);
  color: var(--gold-bright);
}

.btn-outline-gold:hover {
  background: rgba(229, 169, 60, 0.16);
  border-color: var(--gold-primary);
  box-shadow: 0 0 16px rgba(245, 183, 0, 0.25);
  transform: translateY(-2px);
}

.btn-icon {
  width: 16px;
  height: 16px;
  stroke: currentColor;
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 8px;
  color: var(--text-primary);
  cursor: pointer;
}

/* --------------------------------------------------------------------------
   Hero & Executive Summary Section
   -------------------------------------------------------------------------- */
.hero-section {
  padding: 80px 0 60px;
  position: relative;
  text-align: center;
}

.hero-glow {
  position: absolute;
  top: 10%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 350px;
  background: radial-gradient(circle, rgba(245, 183, 0, 0.18) 0%, rgba(229, 169, 60, 0.05) 50%, transparent 80%);
  filter: blur(50px);
  pointer-events: none;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.2rem);
  font-weight: 900;
  letter-spacing: -1px;
  margin-bottom: 24px;
  line-height: 1.15;
}

.hero-summary-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 20px;
  padding: 36px 40px;
  box-shadow: var(--shadow-card);
  position: relative;
  margin: 32px auto 48px;
  text-align: left;
  backdrop-filter: blur(10px);
}

.hero-summary-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 30px;
  right: 30px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-border), transparent);
}

.hero-summary-text {
  font-size: 1.15rem;
  line-height: 1.8;
  color: #d1d5db;
  margin-bottom: 24px;
}

.hero-summary-text strong {
  color: var(--text-white);
  font-weight: 600;
}

.hero-badges-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
}

.feature-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: 30px;
  padding: 6px 14px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.feature-pill svg {
  width: 14px;
  height: 14px;
  color: var(--gold-primary);
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Quick Metrics Row - 4 on wide desktop, strictly 2x2 on medium/mobile */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 60px;
}

@media (max-width: 991px) {
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    max-width: 600px;
    margin: 40px auto 0;
    gap: 16px;
  }
}

@media (max-width: 480px) {
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .metric-card {
    padding: 18px 12px;
  }
  .metric-value {
    font-size: 1.8rem;
  }
  .metric-label {
    font-size: 0.78rem;
  }
}

.metric-card {
  background: linear-gradient(180deg, var(--bg-card) 0%, rgba(19, 20, 24, 0.6) 100%);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
  transition: var(--transition-smooth);
}

.metric-card:hover {
  transform: translateY(-4px);
  border-color: var(--gold-border);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.metric-value {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--gold-bright);
  margin-bottom: 6px;
}

.metric-label {
  font-size: 0.88rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   Mission & Vision (Section 2)
   -------------------------------------------------------------------------- */
.mv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 30px;
}

.mv-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 20px;
  padding: 36px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--transition-smooth);
}

.mv-card:hover {
  border-color: var(--gold-border);
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), 0 0 20px rgba(229, 169, 60, 0.1);
}

.card-header-flex {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.card-title-gold {
  color: var(--gold-amber);
  font-size: 1.5rem;
  font-weight: 700;
}

.mv-card-body {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.75;
}

/* --------------------------------------------------------------------------
   Proof of Engagement (PoE) (Section 3)
   -------------------------------------------------------------------------- */
.poe-section {
  padding: 90px 0;
}

.poe-intro-box {
  background: linear-gradient(135deg, rgba(229, 169, 60, 0.08) 0%, rgba(19, 20, 24, 0.8) 100%);
  border: 1px solid var(--gold-border);
  border-radius: 16px;
  padding: 24px 30px;
  margin-bottom: 40px;
  text-align: center;
  font-size: 1.1rem;
  color: #e2e8f0;
}

.poe-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 28px;
}

.poe-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 18px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1 1 320px;
  max-width: 380px;
  width: 100%;
  transition: var(--transition-smooth);
  position: relative;
}

.poe-card:hover {
  transform: translateY(-4px);
  border-color: var(--gold-border);
  box-shadow: var(--shadow-card);
}

.poe-icon-wrap {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background: rgba(229, 169, 60, 0.1);
  border: 1px solid var(--gold-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-bright);
}

.poe-icon-wrap svg {
  width: 26px;
  height: 26px;
}

.poe-card h3 {
  font-size: 1.3rem;
  color: var(--text-white);
  font-weight: 700;
}

.poe-card p {
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.65;
  flex-grow: 1;
}

/* Live Simulation Node Badge - exactly aligned across cards */
.node-status-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.85rem;
  color: var(--text-muted);
}

.live-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #10b981;
  font-weight: 600;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: pulse-ring 1.8s infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* --------------------------------------------------------------------------
   Security, Integrity & Trust (Section 4)
   -------------------------------------------------------------------------- */
.security-section {
  padding: 90px 0;
  background: radial-gradient(circle at 50% 50%, rgba(229, 169, 60, 0.04) 0%, transparent 70%);
}

.security-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 28px;
}

.security-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 20px;
  padding: 34px 28px;
  position: relative;
  display: flex;
  flex-direction: column;
  flex: 1 1 320px;
  max-width: 380px;
  width: 100%;
  transition: var(--transition-smooth);
}

.security-card:hover {
  border-color: var(--gold-border);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.security-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.security-title {
  color: var(--gold-amber);
  font-size: 1.35rem;
  font-weight: 700;
}

.security-card p {
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.7;
  flex-grow: 1;
  margin-bottom: 18px;
}

.security-tag {
  display: block;
  width: 100%;
  text-align: center;
  margin-top: auto;
  padding: 8px 12px;
  background: rgba(229, 169, 60, 0.08);
  border: 1px solid rgba(229, 169, 60, 0.25);
  border-radius: 8px;
  color: var(--gold-bright);
  font-size: 0.82rem;
  font-family: var(--font-mono);
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   Strategic Roadmap (Section 5)
   -------------------------------------------------------------------------- */
.roadmap-section {
  padding: 90px 0;
}

.roadmap-timeline {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.roadmap-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 18px;
  padding: 30px 32px;
  position: relative;
  transition: var(--transition-smooth);
}

.roadmap-card.active-phase {
  border-color: var(--gold-amber);
  background: linear-gradient(135deg, rgba(229, 169, 60, 0.08) 0%, var(--bg-card) 100%);
  box-shadow: 0 0 30px rgba(229, 169, 60, 0.15);
}

.roadmap-card:hover {
  transform: translateX(6px);
  border-color: var(--gold-border);
}

.roadmap-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 14px;
}

.roadmap-phase-title-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
}

.roadmap-phase-title {
  font-size: 1.35rem;
  color: var(--text-white);
  font-weight: 700;
}

.roadmap-card.active-phase .roadmap-phase-title {
  color: var(--gold-bright);
}

.phase-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.status-current {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #10b981;
}

.status-upcoming {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
}

.roadmap-desc {
  color: var(--text-secondary);
  font-size: 1.02rem;
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   Commitment to Transparency (Section 6)
   -------------------------------------------------------------------------- */
.transparency-section {
  padding: 90px 0;
}

.transparency-card-container {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 24px;
  padding: 44px 40px;
  box-shadow: var(--shadow-card);
  position: relative;
}

.transparency-card-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 40px;
  right: 40px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-border), transparent);
}

.transparency-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.transparency-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.transparency-item-content h4 {
  color: var(--gold-amber);
  font-size: 1.25rem;
  margin-bottom: 6px;
  font-weight: 700;
}

.transparency-item-content p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.65;
}

.transparency-divider {
  height: 1px;
  background: var(--border-subtle);
  width: 100%;
}

/* --------------------------------------------------------------------------
   Official Channels & Support (Section 7)
   -------------------------------------------------------------------------- */
.channels-section {
  padding: 90px 0 120px;
  position: relative;
}

.channels-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 28px;
}

.channel-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 20px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex: 1 1 320px;
  max-width: 380px;
  width: 100%;
  transition: var(--transition-smooth);
}

.channel-card:hover {
  border-color: var(--gold-border);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.channel-card-top {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.channel-icon-circle {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  background: rgba(229, 169, 60, 0.08);
  border: 1px solid var(--gold-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-bright);
}

.channel-icon-circle svg {
  width: 24px;
  height: 24px;
}

.channel-info h4 {
  font-size: 1.2rem;
  color: var(--text-white);
  margin-bottom: 4px;
}

.channel-info span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.channel-value-box {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 12px 14px;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--gold-bright);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 12px 0 18px;
}

#email-text {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: clamp(0.75rem, 2.2vw, 0.92rem);
  letter-spacing: -0.2px;
}

.copy-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  color: var(--text-secondary);
  width: 32px;
  height: 32px;
  min-width: 32px;
  min-height: 32px;
  padding: 0;
  cursor: pointer;
  transition: var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.copy-btn:hover {
  background: var(--gold-amber);
  color: #0c0d10;
  border-color: var(--gold-amber);
  transform: scale(1.05);
}

.community-hubs-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 8px;
}

.community-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  transition: var(--transition-fast);
}

.community-chip:hover {
  background: rgba(229, 169, 60, 0.12);
  border-color: var(--gold-border);
  color: var(--gold-bright);
  transform: translateY(-2px);
}

.community-chip svg {
  width: 16px;
  height: 16px;
  color: var(--gold-primary);
}

/* --------------------------------------------------------------------------
   Modals - Recreating Reference Screenshot 1 & 2
   -------------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: #121316;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  width: 100%;
  max-width: 580px;
  max-height: 85vh;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9), 0 0 30px rgba(229, 169, 60, 0.08);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.95) translateY(10px);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.open .modal-card {
  transform: scale(1) translateY(0);
}

.modal-header {
  padding: 24px 28px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-white);
}

.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close-btn:hover {
  color: var(--gold-bright);
  transform: scale(1.1);
}

/* Modal Content with Custom Yellow Scrollbar as seen in Screenshot 1 */
.modal-body {
  padding: 24px 28px;
  overflow-y: auto;
  color: var(--text-secondary);
  font-size: 0.96rem;
  line-height: 1.7;
}

.modal-body::-webkit-scrollbar {
  width: 6px;
}

.modal-body::-webkit-scrollbar-track {
  background: #16171b;
}

.modal-body::-webkit-scrollbar-thumb {
  background: var(--gold-primary);
  border-radius: 3px;
}

/* Whitepaper Modal Specific Items matching Screenshot 1 */
.wp-section {
  margin-bottom: 26px;
}

.wp-section:last-child {
  margin-bottom: 0;
}

.wp-section-title {
  color: var(--gold-primary);
  font-size: 1.08rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.wp-section p {
  color: #c9ccd5;
}

.wp-section p strong {
  color: var(--text-white);
  font-weight: 700;
}

/* Privacy Policy Modal styling matching Screenshot 2 */
.policy-item {
  margin-bottom: 24px;
}

.policy-item-title {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--gold-amber);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.policy-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-left: 44px;
}

.policy-list li {
  position: relative;
  color: #c4c8d2;
}

.policy-list li::before {
  content: '•';
  color: var(--gold-amber);
  position: absolute;
  left: -14px;
  font-size: 1.2rem;
  line-height: 1.2;
}

.policy-list li strong {
  color: var(--text-white);
}

/* Toast Notification */
.toast-notification {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: #14151a;
  border: 1px solid var(--gold-border);
  border-radius: 10px;
  padding: 12px 20px;
  color: var(--gold-bright);
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7), 0 0 15px rgba(245, 183, 0, 0.2);
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 2000;
  transform: translateY(100px);
  opacity: 0;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
  pointer-events: none;
}

.toast-notification.show {
  transform: translateY(0);
  opacity: 1;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
  border-top: 1px solid var(--border-subtle);
  background: #090a0d;
  padding: 50px 0 30px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 24px;
}

.footer-legal-links {
  display: flex;
  gap: 20px;
}

.footer-link-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 0.88rem;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition-fast);
}

.footer-link-btn:hover {
  color: var(--gold-bright);
}

/* --------------------------------------------------------------------------
   Responsive Design
   -------------------------------------------------------------------------- */
@media (max-width: 868px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(13, 14, 18, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 24px;
    border-bottom: 1px solid var(--border-subtle);
    gap: 18px;
  }

  .nav-links.mobile-open {
    display: flex;
  }

  .mobile-nav-toggle {
    display: block;
  }

  .hero-summary-card {
    padding: 26px 20px;
  }

  .hero-summary-text {
    font-size: 1.05rem;
  }

  .transparency-card-container {
    padding: 30px 20px;
  }

  .policy-list {
    padding-left: 20px;
  }
}