/* ===========================
   BIG STAR COIN — STYLE.CSS
   Web3 / Crypto Dark Theme
   =========================== */

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

:root {
  --primary: #f59e0b;
  --primary-light: #fbbf24;
  --primary-dark: #d97706;
  --secondary: #6366f1;
  --accent: #10b981;
  --bg-dark: #030712;
  --bg-card: #0f1629;
  --bg-card2: #111827;
  --bg-glass: rgba(255,255,255,0.04);
  --border: rgba(255,255,255,0.08);
  --border-glow: rgba(245,158,11,0.3);
  --text-primary: #f9fafb;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  --gradient-gold: linear-gradient(135deg, #f59e0b, #fbbf24, #f59e0b);
  --gradient-purple: linear-gradient(135deg, #6366f1, #8b5cf6);
  --gradient-green: linear-gradient(135deg, #10b981, #34d399);
  --shadow-glow: 0 0 40px rgba(245,158,11,0.15);
  --shadow-card: 0 4px 24px rgba(0,0,0,0.4);
  --radius: 16px;
  --radius-sm: 8px;
  --radius-lg: 24px;
  --transition: 0.3s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

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

/* ---- TYPOGRAPHY ---- */
.text-accent { color: var(--primary); }
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(245,158,11,0.1);
  border: 1px solid rgba(245,158,11,0.2);
  padding: 6px 14px;
  border-radius: 99px;
  margin-bottom: 16px;
}
.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ---- BUTTONS ---- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gradient-gold);
  color: #000;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 14px 28px;
  border-radius: 99px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.02em;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(245,158,11,0.4);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 13px 28px;
  border-radius: 99px;
  border: 1.5px solid var(--primary);
  cursor: pointer;
  transition: var(--transition);
}
.btn-secondary:hover {
  background: rgba(245,158,11,0.1);
  transform: translateY(-2px);
}
.btn-large { padding: 18px 40px; font-size: 1rem; }

/* ---- NAVBAR ---- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all 0.4s ease;
}
.navbar.scrolled {
  background: rgba(3,7,18,0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}
.logo-icon { font-size: 1.4rem; filter: drop-shadow(0 0 8px #f59e0b); }
.logo-accent { color: var(--primary); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}
.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 6px 12px;
  border-radius: 8px;
  transition: var(--transition);
}
.nav-links a:hover { color: var(--text-primary); background: var(--bg-glass); }
.btn-nav {
  display: inline-flex;
  align-items: center;
  background: var(--gradient-gold);
  color: #000;
  font-weight: 700;
  font-size: 0.8rem;
  padding: 10px 20px;
  border-radius: 99px;
  flex-shrink: 0;
  transition: var(--transition);
  letter-spacing: 0.02em;
}
.btn-nav:hover { box-shadow: 0 4px 20px rgba(245,158,11,0.4); transform: translateY(-1px); }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ---- HERO ---- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 120px 24px 80px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
#starCanvas {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
}
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.25;
  pointer-events: none;
}
.glow-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #f59e0b, transparent 70%);
  top: -200px; left: 50%;
  transform: translateX(-50%);
}
.glow-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #6366f1, transparent 70%);
  bottom: 0; left: 10%;
  opacity: 0.15;
}
.glow-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, #10b981, transparent 70%);
  top: 30%; right: 5%;
  opacity: 0.1;
}
.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245,158,11,0.1);
  border: 1px solid rgba(245,158,11,0.3);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 99px;
  margin-bottom: 24px;
  letter-spacing: 0.06em;
}
.badge-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 8px var(--primary);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}
.hero-title {
  font-size: clamp(3.5rem, 9vw, 7rem);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}
.title-line {
  display: block;
  background: linear-gradient(180deg, #ffffff 0%, #d1d5db 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.title-accent {
  display: block;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 30px rgba(245,158,11,0.5));
}
.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--text-secondary);
  margin: 24px auto 32px;
  max-width: 600px;
  line-height: 1.8;
  font-weight: 400;
}
.hero-subtitle strong { color: var(--text-primary); font-weight: 600; }
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 32px;
  margin-bottom: 36px;
  backdrop-filter: blur(10px);
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}
.stat-item { text-align: center; padding: 0 28px; }
.stat-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.stat-value {
  display: block;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--primary);
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}
.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  z-index: 1;
}
.scroll-indicator {
  width: 24px; height: 40px;
  border: 1.5px solid var(--text-muted);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}
.scroll-dot {
  width: 4px; height: 8px;
  background: var(--primary);
  border-radius: 2px;
  animation: scrollAnim 2s ease infinite;
}
@keyframes scrollAnim {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(12px); opacity: 0; }
}

/* ---- METRICS ---- */
.metrics {
  padding: 60px 0;
  background: linear-gradient(180deg, var(--bg-dark) 0%, rgba(15,22,41,0.8) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.metric-card {
  text-align: center;
  padding: 32px 20px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
  opacity: 0;
  transform: translateY(20px);
}
.metric-card.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.metric-card:hover {
  border-color: var(--border-glow);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}
.metric-icon {
  font-size: 1.8rem;
  color: var(--primary);
  margin-bottom: 12px;
  filter: drop-shadow(0 0 8px rgba(245,158,11,0.4));
}
.metric-number {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 6px;
  line-height: 1;
}
.metric-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.04em;
}

/* ---- SECTIONS ---- */
.section { padding: 100px 0; }

/* ---- REVEAL ANIMATION ---- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- ABOUT ---- */
.about { background: var(--bg-dark); }
.about-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.about-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  transition: var(--transition);
}
.about-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}
.about-card-icon {
  width: 52px; height: 52px;
  background: rgba(245,158,11,0.1);
  border: 1px solid rgba(245,158,11,0.2);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--primary);
  margin-bottom: 20px;
}
.about-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.about-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ---- VISION ---- */
.vision { background: var(--bg-card2); }
.vision-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.vision-content .section-tag { margin-bottom: 16px; }
.vision-content h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
}
.vision-desc {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 32px;
}
.vision-points { display: flex; flex-direction: column; gap: 20px; }
.vision-point {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.vp-icon {
  flex-shrink: 0;
  width: 28px; height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1rem;
  margin-top: 2px;
}
.vision-point strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.vision-point p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ---- ORBIT ANIMATION ---- */
.vision-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.orbit-container {
  position: relative;
  width: 380px;
  height: 380px;
}
.orbit-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 80px; height: 80px;
  border-radius: 50%;
  background: var(--gradient-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 900;
  color: #000;
  box-shadow: 0 0 40px rgba(245,158,11,0.5);
  z-index: 10;
}
.orbit {
  position: absolute;
  top: 50%; left: 50%;
  border: 1px dashed rgba(245,158,11,0.2);
  border-radius: 50%;
  animation: rotateOrbit linear infinite;
}
.orbit-1 { width: 160px; height: 160px; margin: -80px 0 0 -80px; animation-duration: 6s; }
.orbit-2 { width: 240px; height: 240px; margin: -120px 0 0 -120px; animation-duration: 10s; }
.orbit-3 { width: 320px; height: 320px; margin: -160px 0 0 -160px; animation-duration: 14s; }
.orbit-4 { width: 380px; height: 380px; margin: -190px 0 0 -190px; animation-duration: 18s; }
@keyframes rotateOrbit { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.orbit-item {
  position: absolute;
  top: -20px; left: 50%;
  transform: translateX(-50%);
  width: 40px; height: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  color: var(--primary);
  gap: 1px;
  animation: counterRotate linear infinite;
}
.orbit-1 .orbit-item { animation-duration: 6s; }
.orbit-2 .orbit-item { animation-duration: 10s; }
.orbit-3 .orbit-item { animation-duration: 14s; }
.orbit-4 .orbit-item { animation-duration: 18s; }
@keyframes counterRotate { from { transform: translateX(-50%) rotate(0deg); } to { transform: translateX(-50%) rotate(-360deg); } }
.orbit-item i { font-size: 0.9rem; }
.orbit-item span { font-size: 0.5rem; font-weight: 700; }

/* ---- TECHNOLOGY ---- */
.technology { background: var(--bg-dark); }
.tech-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}
.tech-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: var(--transition);
}
.tech-card:hover {
  border-color: var(--border-glow);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}
.tech-card-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}
.tech-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 900;
  flex-shrink: 0;
}
.solana-icon { background: rgba(153,69,255,0.15); color: #9945ff; border: 1px solid rgba(153,69,255,0.3); }
.speed-icon { background: rgba(245,158,11,0.1); color: var(--primary); border: 1px solid rgba(245,158,11,0.2); }
.cost-icon { background: rgba(16,185,129,0.1); color: var(--accent); border: 1px solid rgba(16,185,129,0.2); }
.security-icon { background: rgba(99,102,241,0.1); color: var(--secondary); border: 1px solid rgba(99,102,241,0.2); }
.tech-card h3 { font-size: 1.05rem; font-weight: 700; }
.tech-card p { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.8; margin-bottom: 16px; }
.tech-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--primary);
  background: rgba(245,158,11,0.08);
  border: 1px solid rgba(245,158,11,0.15);
  padding: 4px 10px;
  border-radius: 99px;
}
.tech-comparison {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
}
.tech-comparison h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 24px;
  text-align: center;
}
.comparison-table { display: flex; flex-direction: column; gap: 0; }
.comparison-header,
.comparison-row {
  display: grid;
  grid-template-columns: 1.5fr 1.5fr 1fr 1fr;
  padding: 14px 16px;
  font-size: 0.85rem;
  border-radius: 8px;
  gap: 16px;
}
.comparison-header {
  background: rgba(245,158,11,0.08);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  border-radius: 8px 8px 0 0;
}
.comparison-row {
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  transition: background 0.2s;
}
.comparison-row:last-child { border-bottom: none; }
.comparison-row:hover { background: var(--bg-glass); }
.comparison-row .highlight-col,
.comparison-header .highlight-col { color: var(--primary); font-weight: 700; }

/* ---- TOKENOMICS ---- */
.tokenomics { background: var(--bg-card2); }
.tokenomics-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 24px;
  margin-bottom: 32px;
}
.token-info-card, .chart-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
}
.token-info-card h3, .chart-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--text-primary);
}
.token-details { display: flex; flex-direction: column; gap: 0; }
.token-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
}
.token-row:last-child { border-bottom: none; }
.token-key { color: var(--text-muted); font-weight: 500; }
.token-val { font-weight: 700; color: var(--text-primary); }
.token-val.accent { color: var(--primary); font-size: 1rem; }
.distribution-cards {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.dist-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px 16px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.dist-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); }
.dist-color {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  border-radius: 3px 3px 0 0;
}
.dist-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.dist-name { font-size: 0.8rem; font-weight: 600; color: var(--text-primary); }
.dist-pct { font-size: 1.1rem; font-weight: 800; color: var(--primary); }
.dist-amount { font-size: 0.7rem; color: var(--text-muted); }

/* ---- ECOSYSTEM ---- */
.ecosystem { background: var(--bg-dark); }
.ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.eco-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.eco-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
}
.eco-num {
  position: absolute;
  top: 20px; right: 20px;
  font-size: 3rem;
  font-weight: 900;
  color: rgba(245,158,11,0.06);
  line-height: 1;
}
.eco-icon {
  width: 52px; height: 52px;
  background: rgba(245,158,11,0.1);
  border: 1px solid rgba(245,158,11,0.15);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--primary);
  margin-bottom: 20px;
}
.eco-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 12px; }
.eco-card p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.8; }

/* ---- DEFI ---- */
.defi {
  background: linear-gradient(135deg, var(--bg-card2) 0%, rgba(15,22,41,1) 100%);
  position: relative;
  overflow: hidden;
}
.defi::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(99,102,241,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.defi-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.defi-content h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}
.defi-content > p {
  color: var(--text-secondary);
  margin-bottom: 32px;
  font-size: 0.95rem;
}
.defi-features { display: flex; flex-direction: column; gap: 20px; }
.defi-feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.defi-feature:hover { border-color: var(--border-glow); }
.df-icon {
  width: 44px; height: 44px;
  background: rgba(245,158,11,0.1);
  border: 1px solid rgba(245,158,11,0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--primary);
  flex-shrink: 0;
}
.defi-feature h4 { font-size: 0.9rem; font-weight: 700; margin-bottom: 4px; }
.defi-feature p { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.7; }
.defi-visual { display: flex; align-items: center; justify-content: center; }
.defi-flow {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-direction: column;
}
.flow-node {
  background: var(--gradient-gold);
  color: #000;
  font-weight: 900;
  font-size: 1rem;
  text-align: center;
  width: 100px; height: 100px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  box-shadow: 0 0 40px rgba(245,158,11,0.3);
  line-height: 1.3;
}
.flow-node small { font-size: 0.65rem; font-weight: 600; opacity: 0.7; }
.flow-arrows { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.flow-arrow {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary);
  text-align: center;
  transition: var(--transition);
}
.flow-arrow:hover { border-color: var(--border-glow); background: rgba(245,158,11,0.05); }
.flow-targets { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.flow-target {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 700;
  transition: var(--transition);
  line-height: 1.5;
}
.flow-target small { font-size: 0.68rem; color: var(--text-muted); font-weight: 400; display: block; }
.flow-target:hover { border-color: var(--border-glow); }

/* ---- RWA ---- */
.rwa { background: var(--bg-dark); }
.rwa-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.rwa-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.rwa-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-gold);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}
.rwa-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-glow); border-color: var(--border-glow); }
.rwa-card:hover::before { transform: scaleX(1); }
.rwa-icon {
  width: 64px; height: 64px;
  background: rgba(245,158,11,0.08);
  border: 1px solid rgba(245,158,11,0.15);
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--primary);
  margin: 0 auto 20px;
}
.rwa-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 12px; }
.rwa-card p { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.8; margin-bottom: 16px; }
.rwa-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--primary);
  background: rgba(245,158,11,0.08);
  border: 1px solid rgba(245,158,11,0.2);
  padding: 4px 12px;
  border-radius: 99px;
}

/* ---- ROADMAP ---- */
.roadmap { background: var(--bg-card2); }
.roadmap-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.roadmap-timeline::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary) 0%, rgba(245,158,11,0.2) 100%);
  z-index: 0;
}
.timeline-item {
  position: relative;
  z-index: 1;
}
.timeline-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--gradient-gold);
  color: #000;
  padding: 8px 16px;
  border-radius: 99px;
  margin-bottom: 20px;
  position: relative;
}
.timeline-badge::before {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%; transform: translateX(-50%);
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 12px var(--primary);
}
.timeline-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-top: 10px;
  transition: var(--transition);
}
.timeline-item:hover .timeline-content {
  border-color: var(--border-glow);
  box-shadow: var(--shadow-glow);
}
.timeline-year {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.timeline-content h3 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 16px;
}
.timeline-content ul { display: flex; flex-direction: column; gap: 10px; }
.timeline-content li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
}
.timeline-content li i {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--accent);
}
.timeline-item[data-phase="2"] .timeline-content li i,
.timeline-item[data-phase="3"] .timeline-content li i,
.timeline-item[data-phase="4"] .timeline-content li i { color: var(--text-muted); }

/* ---- SECURITY ---- */
.security { background: var(--bg-dark); }
.security-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.sec-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
}
.sec-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}
.sec-icon {
  width: 60px; height: 60px;
  background: rgba(99,102,241,0.1);
  border: 1px solid rgba(99,102,241,0.2);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--secondary);
  margin: 0 auto 20px;
}
.sec-card h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 12px; }
.sec-card p { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.8; }

/* ---- COMMUNITY ---- */
.community { background: var(--bg-card2); }
.community-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}
.community-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
}
.community-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}
.comm-icon {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 16px;
}
.community-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; }
.community-card p { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 16px; }
.comm-link {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--primary);
  transition: var(--transition);
}
.comm-link:hover { text-decoration: underline; }
.incentive-banner {
  display: flex;
  align-items: center;
  gap: 24px;
  background: linear-gradient(135deg, rgba(245,158,11,0.08) 0%, rgba(99,102,241,0.06) 100%);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius);
  padding: 32px 36px;
}
.incentive-icon {
  font-size: 2.5rem;
  color: var(--primary);
  flex-shrink: 0;
}
.incentive-content { flex: 1; }
.incentive-content h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.incentive-content p { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.7; }

/* ---- WHITEPAPER CTA ---- */
.whitepaper {
  background: var(--bg-dark);
  position: relative;
  overflow: hidden;
}
.whitepaper::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(245,158,11,0.05) 0%, transparent 70%);
  pointer-events: none;
}
.wp-inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}
.wp-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(245,158,11,0.08);
  border: 1px solid rgba(245,158,11,0.2);
  padding: 8px 20px;
  border-radius: 99px;
  margin-bottom: 24px;
}
.wp-inner h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  margin-bottom: 20px;
  line-height: 1.15;
}
.wp-inner > p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 1.8;
}
.wp-chapters {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 32px;
  text-align: left;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  margin-bottom: 36px;
}
.chapter-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.chapter-list span {
  font-size: 0.8rem;
  color: var(--text-secondary);
  padding: 6px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.chapter-list span:last-child { border-bottom: none; }

/* ---- DISCLAIMER ---- */
.disclaimer {
  background: rgba(239,68,68,0.04);
  border-top: 1px solid rgba(239,68,68,0.15);
  padding: 20px 0;
}
.disclaimer-inner {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.disclaimer-inner i { color: #ef4444; font-size: 1rem; margin-top: 3px; flex-shrink: 0; }
.disclaimer-inner p { font-size: 0.78rem; color: var(--text-muted); line-height: 1.7; }
.disclaimer-inner strong { color: #ef4444; }

/* ---- FOOTER ---- */
.footer {
  background: #020408;
  border-top: 1px solid var(--border);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-logo {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--primary);
  margin-bottom: 16px;
}
.footer-brand p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 20px;
}
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 36px; height: 36px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: var(--transition);
}
.footer-social a:hover { color: var(--primary); border-color: var(--border-glow); }
.footer-links h4 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 20px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 0.83rem;
  color: var(--text-muted);
  transition: var(--transition);
}
.footer-links a:hover { color: var(--primary); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-bottom p { font-size: 0.78rem; color: var(--text-muted); }
.footer-meta {
  display: flex;
  gap: 20px;
}
.footer-meta span {
  font-size: 0.75rem;
  color: var(--text-muted);
  padding: 4px 10px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: 99px;
}

/* ===========================
   RESPONSIVE DESIGN
   =========================== */
@media (max-width: 1100px) {
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .distribution-cards { grid-template-columns: repeat(3, 1fr); }
  .tokenomics-grid { grid-template-columns: 1fr; }
  .roadmap-timeline { grid-template-columns: repeat(2, 1fr); }
  .roadmap-timeline::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .nav-links, .btn-nav { display: none; }
  .hamburger { display: flex; }
  .nav-links.active {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: rgba(3,7,18,0.97);
    backdrop-filter: blur(20px);
    padding: 24px;
    border-bottom: 1px solid var(--border);
    z-index: 999;
    gap: 4px;
  }
  .nav-links.active a { padding: 12px 16px; font-size: 1rem; }
  .vision-grid, .defi-inner { grid-template-columns: 1fr; }
  .orbit-container { width: 260px; height: 260px; }
  .orbit-1 { width: 120px; height: 120px; margin: -60px 0 0 -60px; }
  .orbit-2 { width: 180px; height: 180px; margin: -90px 0 0 -90px; }
  .orbit-3 { width: 230px; height: 230px; margin: -115px 0 0 -115px; }
  .orbit-4 { width: 260px; height: 260px; margin: -130px 0 0 -130px; }
  .about-grid { grid-template-columns: 1fr; }
  .tech-grid { grid-template-columns: 1fr; }
  .ecosystem-grid { grid-template-columns: repeat(2, 1fr); }
  .rwa-grid { grid-template-columns: repeat(2, 1fr); }
  .security-grid { grid-template-columns: repeat(2, 1fr); }
  .community-grid { grid-template-columns: repeat(2, 1fr); }
  .incentive-banner { flex-direction: column; text-align: center; }
  .wp-chapters { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; }
  .footer-meta { flex-wrap: wrap; justify-content: center; }
  .comparison-header, .comparison-row { grid-template-columns: 1.2fr 1.2fr 0.8fr; }
  .comparison-header span:last-child, .comparison-row span:last-child { display: none; }
}
@media (max-width: 600px) {
  .section { padding: 60px 0; }
  .hero { padding: 100px 16px 60px; }
  .hero-stats { flex-direction: column; width: 100%; gap: 12px; padding: 16px; }
  .stat-divider { width: 100%; height: 1px; }
  .hero-cta { flex-direction: column; align-items: center; }
  .about-card, .eco-card { padding: 24px 20px; }
  .metrics-grid { grid-template-columns: 1fr 1fr; }
  .ecosystem-grid { grid-template-columns: 1fr; }
  .rwa-grid { grid-template-columns: 1fr 1fr; }
  .security-grid { grid-template-columns: 1fr 1fr; }
  .community-grid { grid-template-columns: 1fr 1fr; }
  .distribution-cards { grid-template-columns: repeat(2, 1fr); }
  .roadmap-timeline { grid-template-columns: 1fr; }
  .vision-visual { display: none; }
  .comparison-header span:nth-child(4), .comparison-row span:nth-child(4) { display: none; }
}