/* =========================================
   HydraQuant.ai — Premium Fintech Styles
   ========================================= */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #04070f;
  --bg-2: #080d18;
  --bg-3: #0d1424;
  --surface: rgba(255,255,255,0.04);
  --surface-2: rgba(255,255,255,0.07);
  --surface-3: rgba(255,255,255,0.10);
  --border: rgba(255,255,255,0.06);
  --border-2: rgba(255,255,255,0.12);
  --border-3: rgba(255,255,255,0.18);

  --cyan: #00d4ff;
  --cyan-dim: rgba(0,212,255,0.15);
  --purple: #7c3aed;
  --purple-dim: rgba(124,58,237,0.15);
  --green: #10b981;
  --green-dim: rgba(16,185,129,0.15);
  --amber: #f59e0b;
  --amber-dim: rgba(245,158,11,0.15);
  --red: #ef4444;

  --text: #f1f5f9;
  --text-2: #8b9ab5;
  --text-3: #4b5d78;

  --gradient: linear-gradient(135deg, #00d4ff 0%, #6d28d9 100%);
  --gradient-rev: linear-gradient(135deg, #6d28d9 0%, #00d4ff 100%);

  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow: 0 4px 24px rgba(0,0,0,0.5);
  --shadow-lg: 0 12px 60px rgba(0,0,0,0.6);
  --nav-h: 70px;
  --transition: 0.22s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #1e2d45; border-radius: 3px; }

/* ── Utilities ── */
.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section { padding: 96px 0; }
.section-dark { background: var(--bg-2); }
.section-cta { background: var(--bg); }

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

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
  background: rgba(0,212,255,0.07);
  border: 1px solid rgba(0,212,255,0.18);
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 18px;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-bottom: 14px;
}
.section-title.left { text-align: left; }
.section-desc { font-size: 1rem; color: var(--text-2); max-width: 540px; margin: 0 auto; }

/* ── Navigation ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 999;
  height: var(--nav-h);
  transition: background var(--transition), border-color var(--transition);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(4,7,15,0.88);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-color: var(--border);
}
.nav-inner {
  max-width: 1160px; margin: 0 auto; padding: 0 24px;
  height: 100%;
  display: flex; align-items: center; gap: 32px;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; font-weight: 700; font-size: 1.05rem; color: var(--text);
  flex-shrink: 0;
}
.logo-icon { display: flex; align-items: center; }
.logo-dot { color: var(--cyan); font-weight: 800; }
.nav-links {
  display: flex; align-items: center; gap: 4px;
  list-style: none; margin-left: auto;
}
.nav-links a {
  color: var(--text-2); text-decoration: none;
  font-size: 0.875rem; font-weight: 500;
  padding: 6px 12px; border-radius: 8px;
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover { color: var(--text); background: var(--surface-2); }
/* Nav dropdowns */
.nav-item-dropdown { position: relative; }
.nav-item-dropdown > a { display: inline-flex; align-items: center; gap: 4px; }
.nav-item-dropdown > a::after { content: ''; width: 0; height: 0; border-left: 4px solid transparent; border-right: 4px solid transparent; border-top: 5px solid currentColor; opacity: 0.7; }
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  padding: 8px 0;
  background: rgba(8,13,24,0.98);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
  z-index: 100;
  list-style: none;
}
.nav-item-dropdown:hover .nav-dropdown { opacity: 1; visibility: visible; transform: translateY(4px); }
.nav-dropdown a {
  display: block;
  padding: 8px 16px;
  font-size: 0.82rem;
  color: var(--text-2);
  text-decoration: none;
  transition: color var(--transition), background var(--transition);
  border-radius: 0;
}
.nav-dropdown a:hover { color: var(--text); background: var(--surface-2); }
/* Language dropdown */
.lang-dropdown { position: relative; }
.lang-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-2);
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: 8px;
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
  font-family: inherit;
}
.lang-trigger:hover { color: var(--text); border-color: var(--border-3); background: var(--surface-2); }
.lang-trigger .lang-arrow {
  display: inline-block;
  width: 0; height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  opacity: 0.8;
  transition: transform var(--transition);
}
.lang-dropdown.open .lang-trigger .lang-arrow { transform: rotate(180deg); }
.lang-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 120px;
  padding: 6px 0;
  background: rgba(8,13,24,0.98);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
  z-index: 100;
}
.lang-dropdown.open .lang-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-menu a {
  display: block;
  padding: 8px 16px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-2);
  text-decoration: none;
  transition: color var(--transition), background var(--transition);
}
.lang-menu a:hover { color: var(--text); background: var(--surface-2); }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.btn-nav {
  display: inline-flex; align-items: center;
  padding: 8px 18px;
  background: var(--gradient);
  color: white; font-size: 0.85rem; font-weight: 600;
  border-radius: 9px; text-decoration: none;
  transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 12px rgba(0,212,255,0.25);
}
.btn-nav:hover { opacity: 0.88; transform: translateY(-1px); box-shadow: 0 4px 20px rgba(0,212,255,0.35); }
.lang-switch {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 6px 12px;
  color: var(--text-2); font-size: 0.8rem; font-weight: 600;
  border-radius: 8px; text-decoration: none;
  border: 1px solid var(--border-2);
  background: var(--surface);
  letter-spacing: 0.03em;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}
.lang-switch:hover { color: var(--text); border-color: var(--border-3); background: var(--surface-2); }
.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px; margin-left: auto;
}
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--text-2); border-radius: 2px; transition: var(--transition); }

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  padding-top: var(--nav-h);
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
#heroCanvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-gradient {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 30% 20%, rgba(0,212,255,0.08) 0%, transparent 65%),
    radial-gradient(ellipse 60% 50% at 75% 60%, rgba(109,40,217,0.1) 0%, transparent 60%);
}
.hero .container { position: relative; z-index: 1; padding-top: 48px; padding-bottom: 72px; }
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 56px;
  align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--cyan);
  background: rgba(0,212,255,0.07);
  border: 1px solid rgba(0,212,255,0.2);
  padding: 6px 14px; border-radius: 100px;
  margin-bottom: 24px;
}
.badge-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.75); }
}
.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin-bottom: 20px;
}
.hero-desc {
  font-size: 1rem; color: var(--text-2);
  line-height: 1.78; margin-bottom: 32px;
  max-width: 500px;
}
.hero-actions {
  display: flex; align-items: center; gap: 14px;
  flex-wrap: wrap; margin-bottom: 28px;
}
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px;
  background: var(--gradient);
  color: white; font-size: 0.9rem; font-weight: 600;
  border-radius: var(--radius); text-decoration: none;
  transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 20px rgba(0,212,255,0.3);
}
.btn-primary:hover { opacity: 0.88; transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0,212,255,0.4); }
.btn-primary.btn-lg { padding: 14px 32px; font-size: 0.95rem; }
.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px;
  color: var(--text-2); font-size: 0.9rem; font-weight: 600;
  border-radius: var(--radius); text-decoration: none;
  border: 1px solid var(--border-2);
  background: var(--surface);
  transition: color var(--transition), border-color var(--transition), background var(--transition), transform var(--transition);
}
.btn-ghost:hover { color: var(--text); border-color: var(--border-3); background: var(--surface-2); transform: translateY(-2px); }
.btn-ghost.btn-lg { padding: 14px 32px; font-size: 0.95rem; }
.hero-trust {
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
}
.trust-item {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.82rem; color: var(--text-2); font-weight: 500;
}

/* ── AI Auto-Trading Illustration ── */
.hero-trade-illus {
  background: rgba(13,20,36,0.9);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-xl);
  padding: 20px;
  backdrop-filter: blur(20px);
  box-shadow: 0 24px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(0,212,255,0.05);
  overflow: hidden;
}
.trade-illus-title {
  font-size: 0.82rem; font-weight: 700; letter-spacing: 0.02em;
  color: var(--text); margin-bottom: 14px;
}
.trade-chart-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  margin-bottom: 12px;
}
.trade-chart-svg { width: 100%; height: 100px; display: block; }
.trade-line { stroke-width: 1.8; }
.buy-dot, .sell-dot { filter: drop-shadow(0 0 4px currentColor); }
.buy-dot { color: var(--green); }
.sell-dot { color: var(--red); }
.trade-legend {
  display: flex; gap: 16px; margin-top: 8px;
  font-size: 0.7rem; font-weight: 600; color: var(--text-3);
}
.legend-buy { color: var(--green); }
.legend-sell { color: var(--red); }
.trade-records {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.trade-rec-header {
  display: grid; grid-template-columns: 1fr 0.6fr 1fr 0.8fr;
  gap: 8px; padding: 8px 12px;
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.05em;
  color: var(--text-3); text-transform: uppercase;
  background: var(--surface-2); border-bottom: 1px solid var(--border);
}
.trade-rec-row {
  display: grid; grid-template-columns: 1fr 0.6fr 1fr 0.8fr;
  gap: 8px; padding: 8px 12px;
  font-size: 0.75rem; font-weight: 500;
  font-family: 'JetBrains Mono', monospace;
  border-bottom: 1px solid var(--border);
}
.trade-rec-row:last-child { border-bottom: none; }
.trade-rec-row.buy { color: var(--green); }
.trade-rec-row.sell { color: var(--red); }
.trade-rec-row span:first-child { color: var(--text-3); }

/* ── Live Dashboard Widget (legacy, kept for reference) ── */
.hero-dashboard {
  background: rgba(13,20,36,0.9);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-xl);
  padding: 20px;
  backdrop-filter: blur(20px);
  box-shadow: 0 24px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(0,212,255,0.05);
  position: relative;
  overflow: hidden;
}
.hero-dashboard::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(0,212,255,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.dashboard-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px;
}
.dashboard-title {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.8rem; font-weight: 700; color: var(--text);
  letter-spacing: 0.02em;
}
.live-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: live-pulse 2s ease-in-out infinite;
}
@keyframes live-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.dashboard-time {
  font-size: 0.72rem; font-weight: 600;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-3);
}
.dashboard-chart {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 12px;
  height: 120px;
}
#miniChart { display: block; width: 100%; height: 100%; }
.chart-overlay {
  position: absolute;
  top: 10px; left: 12px;
  pointer-events: none;
}
.chart-pair {
  font-size: 0.72rem; font-weight: 700; color: var(--text-3);
  font-family: 'JetBrains Mono', monospace;
  margin-bottom: 2px;
}
.chart-price {
  font-size: 1.2rem; font-weight: 800;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text); line-height: 1.2;
}
.chart-change {
  font-size: 0.78rem; font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  margin-top: 2px;
}
.chart-change.up { color: var(--green); }
.chart-change.down { color: var(--red); }

.dashboard-pairs {
  display: flex; flex-direction: column; gap: 2px;
  margin-bottom: 14px;
}
.pair-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 9px 10px;
  border-radius: 10px;
  cursor: pointer;
  transition: background var(--transition);
}
.pair-row:hover, .pair-row.active {
  background: var(--surface-2);
}
.pair-info {
  display: flex; align-items: center; gap: 10px;
}
.pair-icon {
  width: 30px; height: 30px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; font-weight: 700;
}
.pair-icon.btc { background: rgba(247,147,26,0.15); color: #f7931a; }
.pair-icon.eth { background: rgba(98,126,234,0.15); color: #627eea; }
.pair-icon.sol { background: rgba(0,212,255,0.12); color: var(--cyan); }
.pair-name { font-size: 0.82rem; font-weight: 700; color: var(--text); }
.pair-sub { font-size: 0.7rem; color: var(--text-3); margin-top: 1px; }
.pair-right { text-align: right; }
.pair-price {
  font-size: 0.85rem; font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text);
}
.pair-change {
  font-size: 0.72rem; font-weight: 600;
  font-family: 'JetBrains Mono', monospace;
}
.pair-change.up { color: var(--green); }
.pair-change.down { color: var(--red); }

.dashboard-confidence {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
}
.conf-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 10px;
  font-size: 0.75rem; font-weight: 600; color: var(--text-2);
}
.conf-status {
  color: var(--green); font-size: 0.7rem;
  background: rgba(16,185,129,0.1);
  padding: 2px 8px; border-radius: 100px;
}
.conf-bar-wrap {
  height: 6px; background: var(--surface-2);
  border-radius: 3px; overflow: hidden; margin-bottom: 8px;
}
.conf-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
  border-radius: 3px;
  transition: width 0.8s cubic-bezier(0.34,1.56,0.64,1);
}
.conf-footer {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 0.72rem; color: var(--text-3);
}
.conf-pct {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700; color: var(--cyan);
  font-size: 0.85rem;
}
.conf-label strong { color: var(--text); }

.hero-scroll {
  position: absolute; bottom: 28px; left: 50%;
  transform: translateX(-50%);
}
.scroll-indicator {
  width: 20px; height: 32px;
  border: 2px solid var(--border-2);
  border-radius: 10px; position: relative;
}
.scroll-indicator::after {
  content: ''; position: absolute;
  top: 5px; left: 50%; transform: translateX(-50%);
  width: 3px; height: 6px;
  background: var(--cyan); border-radius: 2px;
  animation: scroll-dot 2s ease-in-out infinite;
}
@keyframes scroll-dot {
  0% { opacity: 1; transform: translateX(-50%) translateY(0); }
  100% { opacity: 0; transform: translateX(-50%) translateY(12px); }
}

/* ── Stats Bar ── */
.stats-bar {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 28px 0;
}
.stats-grid {
  display: flex; align-items: center; justify-content: space-between;
  gap: 0;
}
.stats-item { flex: 1; text-align: center; }
.stats-num {
  font-size: 1.8rem; font-weight: 900;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
  line-height: 1.15;
  font-family: 'JetBrains Mono', monospace;
}
.stats-label { font-size: 0.78rem; color: var(--text-3); margin-top: 5px; font-weight: 500; }
.stats-divider { width: 1px; height: 44px; background: var(--border); flex-shrink: 0; }

/* ── Ticker ── */
.ticker-bar {
  background: #060a14;
  border-bottom: 1px solid var(--border);
  overflow: hidden; height: 38px;
  display: flex; align-items: center; gap: 0;
}
.ticker-label {
  flex-shrink: 0;
  font-size: 0.65rem; font-weight: 800; letter-spacing: 0.1em;
  color: var(--green); background: rgba(16,185,129,0.1);
  border-right: 1px solid var(--border);
  padding: 0 14px; height: 100%;
  display: flex; align-items: center;
}
.ticker-track {
  display: flex; gap: 36px;
  animation: ticker 35s linear infinite;
  white-space: nowrap; padding: 0 28px;
}
.ticker-item {
  font-size: 0.75rem; font-weight: 500;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-3); flex-shrink: 0;
}
.ticker-item strong { color: var(--text-2); margin: 0 4px; font-weight: 600; }
.ticker-item em { font-style: normal; }
.ticker-item.up em { color: var(--green); }
.ticker-item.down em { color: var(--red); }
@keyframes ticker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── Strategies ── */
.strategies-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}
.strategy-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.strategy-card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.02), transparent 60%);
  pointer-events: none;
}
.strategy-card:hover {
  border-color: var(--border-2);
  transform: translateY(-5px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.5);
}
.strategy-top {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 14px;
}
.strategy-icon {
  width: 42px; height: 42px; border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  background: color-mix(in srgb, var(--clr) 12%, transparent);
  color: var(--clr);
  border: 1px solid color-mix(in srgb, var(--clr) 22%, transparent);
}
.strategy-badge {
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.06em;
  padding: 3px 8px; border-radius: 6px;
  background: rgba(0,212,255,0.1); color: var(--cyan);
  border: 1px solid rgba(0,212,255,0.18);
}
.strategy-badge.purple { background: var(--purple-dim); color: #a78bfa; border-color: rgba(124,58,237,0.2); }
.strategy-badge.green { background: var(--green-dim); color: #34d399; border-color: rgba(16,185,129,0.2); }
.strategy-badge.amber { background: var(--amber-dim); color: #fbbf24; border-color: rgba(245,158,11,0.2); }
.strategy-card h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 8px; }
.strategy-card p { font-size: 0.82rem; color: var(--text-2); line-height: 1.6; margin-bottom: 16px; }
.strategy-stats {
  display: flex; gap: 12px; margin-bottom: 14px;
  padding: 10px; border-radius: 9px;
  background: var(--surface);
  border: 1px solid var(--border);
}
.ss-item { flex: 1; text-align: center; }
.ss-val { font-size: 0.85rem; font-weight: 800; font-family: 'JetBrains Mono', monospace; line-height: 1.2; }
.ss-val.up { color: var(--green); }
.ss-val.low { color: var(--cyan); font-size: 0.8rem; }
.ss-val.med { color: var(--amber); font-size: 0.8rem; }
.ss-key { font-size: 0.65rem; color: var(--text-3); margin-top: 3px; font-weight: 500; }
.strategy-tags {
  display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px;
}
.strategy-tags span {
  font-size: 0.68rem; font-weight: 600;
  color: var(--text-3); background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 3px 8px; border-radius: 5px;
}
.strategy-bar {
  height: 4px; background: var(--surface-2);
  border-radius: 2px; overflow: hidden; margin-bottom: 6px;
}
.sb-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--clr, var(--cyan)), color-mix(in srgb, var(--clr, var(--cyan)) 60%, #fff));
  border-radius: 2px;
  transition: width 1s cubic-bezier(0.34,1.56,0.64,1);
}
.strategy-bar-label {
  display: flex; justify-content: space-between;
  font-size: 0.68rem; color: var(--text-3); font-weight: 500;
}

/* TVL row */
.tvl-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
}
.tvl-card { text-align: center; }
.tvl-num {
  font-size: 1.6rem; font-weight: 900;
  letter-spacing: -0.02em;
  font-family: 'JetBrains Mono', monospace;
  line-height: 1.2;
}
.tvl-label { font-size: 0.82rem; font-weight: 600; color: var(--text-2); margin-top: 4px; }
.tvl-sub { font-size: 0.72rem; color: var(--text-3); margin-top: 3px; }

/* ── Features ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: relative; overflow: hidden;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.feature-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.02), transparent 60%);
  pointer-events: none;
}
.feature-card:hover {
  border-color: var(--border-2);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.feature-card.featured {
  border-color: rgba(0,212,255,0.18);
  background: linear-gradient(135deg, rgba(0,212,255,0.04), var(--surface));
}
.feature-card.featured:hover { border-color: rgba(0,212,255,0.35); box-shadow: 0 12px 48px rgba(0,212,255,0.1); }
.feature-icon-wrap {
  width: 44px; height: 44px; border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  background: color-mix(in srgb, var(--clr) 10%, transparent);
  color: var(--clr); margin-bottom: 14px;
  border: 1px solid color-mix(in srgb, var(--clr) 20%, transparent);
}
.feature-card h3 { font-size: 0.98rem; font-weight: 700; margin-bottom: 8px; }
.feature-card p { font-size: 0.85rem; color: var(--text-2); line-height: 1.65; }
.feature-tag {
  display: inline-block; margin-top: 14px;
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--cyan); background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.15);
  padding: 3px 9px; border-radius: 100px;
}

/* ── Architecture Pipeline ── */
.arch-pipeline {
  display: flex; align-items: flex-start; gap: 0;
}
.arch-step {
  flex: 1; text-align: center;
  position: relative;
}
.arch-connector { display: flex; align-items: center; width: 32px; flex-shrink: 0; padding-top: 28px; }
.conn-line {
  width: 100%; height: 2px;
  background: linear-gradient(90deg, rgba(0,212,255,0.4), rgba(109,40,217,0.4));
  position: relative;
}
.conn-line::after {
  content: '';
  position: absolute; right: -1px; top: -4px;
  border-left: 7px solid rgba(109,40,217,0.5);
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
}
.arch-step-icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  background: color-mix(in srgb, var(--clr) 10%, transparent);
  color: var(--clr);
  border: 1px solid color-mix(in srgb, var(--clr) 20%, transparent);
  margin: 0 auto 10px;
}
.arch-step-num {
  font-size: 0.65rem; font-weight: 800; font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.1em; color: var(--text-3);
  margin-bottom: 8px;
}
.arch-step h3 { font-size: 0.88rem; font-weight: 700; margin-bottom: 6px; }
.arch-step p { font-size: 0.76rem; color: var(--text-2); line-height: 1.6; margin-bottom: 10px; }
.arch-tags {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 5px; list-style: none;
}
.arch-tags li {
  font-size: 0.65rem; font-weight: 600;
  color: var(--text-3); background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 2px 7px; border-radius: 5px;
}
.arch-loop-badge {
  display: inline-block; margin-top: 10px;
  font-size: 0.7rem; font-weight: 700;
  color: var(--purple); background: var(--purple-dim);
  border: 1px solid rgba(124,58,237,0.22);
  padding: 3px 10px; border-radius: 100px;
}

/* ── Technology ── */
.tech-layout {
  display: grid; grid-template-columns: 1fr 300px; gap: 24px;
}
.tech-main-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px;
  height: 100%;
}
.tech-main-header {
  display: flex; align-items: flex-start; gap: 16px; margin-bottom: 16px;
}
.tech-main-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: linear-gradient(135deg, rgba(0,212,255,0.08), rgba(109,40,217,0.08));
  border: 1px solid rgba(0,212,255,0.15);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.tech-main-header h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 4px; }
.tech-main-header p { font-size: 0.82rem; color: var(--text-3); }
.tech-main-desc { font-size: 0.88rem; color: var(--text-2); line-height: 1.72; margin-bottom: 24px; }
.tech-progress-list { display: flex; flex-direction: column; gap: 16px; }
.tp-item {}
.tp-label {
  display: flex; justify-content: space-between;
  font-size: 0.8rem; font-weight: 600; color: var(--text);
  margin-bottom: 7px;
}
.tp-label span:last-child { font-size: 0.72rem; color: var(--text-3); font-family: 'JetBrains Mono', monospace; }
.tp-bar { height: 5px; background: var(--surface-2); border-radius: 3px; overflow: hidden; }
.tp-fill {
  height: 100%; width: var(--w);
  background: linear-gradient(90deg, var(--clr), color-mix(in srgb, var(--clr) 70%, white));
  border-radius: 3px;
  transition: width 1.2s cubic-bezier(0.34,1.56,0.64,1);
}
.tech-side { display: flex; flex-direction: column; gap: 14px; }
.tech-card-sm {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 18px;
  display: flex; align-items: flex-start; gap: 14px;
  transition: border-color var(--transition), transform var(--transition);
}
.tech-card-sm:hover { border-color: var(--border-2); transform: translateX(3px); }
.tech-sm-icon {
  width: 36px; height: 36px; border-radius: 9px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: color-mix(in srgb, var(--clr) 10%, transparent);
  color: var(--clr);
  border: 1px solid color-mix(in srgb, var(--clr) 18%, transparent);
}
.tech-card-sm h4 { font-size: 0.85rem; font-weight: 700; margin-bottom: 5px; }
.tech-card-sm p { font-size: 0.78rem; color: var(--text-2); line-height: 1.55; }

/* ── Security ── */
.security-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 16px; margin-bottom: 28px;
}
.security-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  text-align: center;
  transition: border-color var(--transition), transform var(--transition);
}
.security-card:hover { border-color: var(--border-2); transform: translateY(-3px); }
.sec-icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  background: color-mix(in srgb, var(--clr) 10%, transparent);
  color: var(--clr);
  border: 1px solid color-mix(in srgb, var(--clr) 18%, transparent);
  margin: 0 auto 14px;
}
.security-card h3 { font-size: 0.92rem; font-weight: 700; margin-bottom: 8px; }
.security-card p { font-size: 0.8rem; color: var(--text-2); line-height: 1.6; margin-bottom: 14px; }
.sec-badge {
  display: inline-block; font-size: 0.68rem; font-weight: 700; letter-spacing: 0.06em;
  color: var(--cyan); background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.16);
  padding: 3px 9px; border-radius: 6px;
}
.sec-badge.purple { color: #a78bfa; background: var(--purple-dim); border-color: rgba(124,58,237,0.18); }
.sec-badge.green { color: #34d399; background: var(--green-dim); border-color: rgba(16,185,129,0.18); }
.sec-badge.amber { color: #fbbf24; background: var(--amber-dim); border-color: rgba(245,158,11,0.18); }

.security-rating {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  display: flex; align-items: center; gap: 32px;
}
.sr-left { display: flex; align-items: center; gap: 16px; flex-shrink: 0; }
.sr-grade {
  font-size: 3rem; font-weight: 900; line-height: 1;
  background: var(--gradient);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  font-family: 'JetBrains Mono', monospace;
}
.sr-grade span { font-size: 1.8rem; }
.sr-title { font-size: 0.9rem; font-weight: 700; }
.sr-sub { font-size: 0.75rem; color: var(--text-3); margin-top: 3px; }
.sr-divider { width: 1px; height: 50px; background: var(--border); flex-shrink: 0; }
.sr-metrics { display: flex; gap: 40px; flex: 1; justify-content: center; flex-wrap: wrap; }
.sr-item { text-align: center; }
.sr-val {
  font-size: 1.1rem; font-weight: 800;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text);
}
.sr-key { font-size: 0.72rem; color: var(--text-3); margin-top: 3px; }

/* ── Roadmap ── */
.roadmap-timeline {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 16px; position: relative;
}
.roadmap-timeline::before {
  content: '';
  position: absolute;
  top: 14px;
  left: calc(12.5% + 8px); right: calc(12.5% + 8px);
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--purple), var(--green), var(--amber));
}
.rm-item { position: relative; z-index: 1; }
.rm-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--surface-3);
  border: 2px solid var(--text-3);
  margin: 9px auto 16px;
}
.rm-dot.active { background: var(--cyan); border-color: var(--cyan); box-shadow: 0 0 12px rgba(0,212,255,0.5); }
.rm-phase {
  text-align: center; font-size: 0.72rem; font-weight: 800;
  letter-spacing: 0.08em; font-family: 'JetBrains Mono', monospace;
  color: var(--cyan); background: var(--bg);
  border: 1px solid rgba(0,212,255,0.22);
  padding: 5px 12px; border-radius: 100px;
  margin-bottom: 16px; display: block;
}
.rm-phase.purple { color: #a78bfa; border-color: rgba(124,58,237,0.22); }
.rm-phase.green { color: #34d399; border-color: rgba(16,185,129,0.22); }
.rm-phase.amber { color: #fbbf24; border-color: rgba(245,158,11,0.22); }
.rm-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
}
.rm-card.active { border-color: rgba(0,212,255,0.22); background: linear-gradient(135deg, rgba(0,212,255,0.04), var(--surface)); }
.rm-card h3 { font-size: 0.88rem; font-weight: 700; margin-bottom: 10px; }
.rm-card ul { list-style: none; display: flex; flex-direction: column; gap: 7px; }
.rm-card ul li {
  font-size: 0.78rem; color: var(--text-2);
  padding-left: 13px; position: relative; line-height: 1.45;
}
.rm-card ul li::before { content: '—'; position: absolute; left: 0; color: var(--text-3); font-size: 0.65rem; }

/* ── CTA ── */
.cta-box {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 72px 48px;
  text-align: center; overflow: hidden;
}
.cta-glow {
  position: absolute; top: -100px; left: 50%;
  transform: translateX(-50%);
  width: 480px; height: 280px;
  background: radial-gradient(ellipse, rgba(0,212,255,0.09) 0%, transparent 70%);
  pointer-events: none;
}
.cta-glow-2 {
  top: auto; bottom: -80px;
  background: radial-gradient(ellipse, rgba(109,40,217,0.08) 0%, transparent 70%);
}
.cta-box h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 900; letter-spacing: -0.025em; line-height: 1.2;
  margin: 14px 0;
}
.cta-box p { color: var(--text-2); font-size: 0.95rem; max-width: 500px; margin: 0 auto 32px; line-height: 1.72; }
.cta-actions { display: flex; align-items: center; justify-content: center; gap: 14px; flex-wrap: wrap; margin-bottom: 16px; }
.cta-disclaimer { font-size: 0.75rem; color: var(--text-3); }

/* ── Footer ── */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 56px 0 28px;
}
.footer-top { display: flex; gap: 72px; margin-bottom: 44px; align-items: flex-start; }
.footer-brand { flex: 1; max-width: 300px; }
.footer-brand p { font-size: 0.84rem; color: var(--text-3); margin-top: 14px; line-height: 1.65; }
.footer-social { display: flex; gap: 8px; margin-top: 18px; }
.social-link {
  width: 32px; height: 32px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  background: var(--surface); color: var(--text-3);
  border: 1px solid var(--border);
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}
.social-link:hover { color: var(--text); border-color: var(--border-2); background: var(--surface-2); }
.footer-links { display: flex; gap: 56px; }
.footer-col h4 { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-3); margin-bottom: 14px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.footer-col a { font-size: 0.84rem; color: var(--text-2); text-decoration: none; transition: color var(--transition); }
.footer-col a:hover { color: var(--text); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 24px; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.footer-bottom p { font-size: 0.78rem; color: var(--text-3); }
.footer-disclaimer { max-width: 460px; text-align: right; }

/* ── AOS Reveal ── */
[data-aos] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
[data-aos="fade-right"] { transform: translateX(-20px); }
[data-aos="fade-left"] { transform: translateX(20px); }
[data-aos].aos-animate { opacity: 1; transform: none; }

/* ── Responsive ── */
@media (max-width: 1100px) {
  .hero-inner { grid-template-columns: 1fr 380px; gap: 36px; }
  .strategies-grid { grid-template-columns: repeat(2, 1fr); }
  .tech-layout { grid-template-columns: 1fr; }
  .tech-side { flex-direction: row; flex-wrap: wrap; }
  .tech-card-sm { flex: calc(50% - 7px); }
}

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-dashboard, .hero-trade-illus { max-width: 420px; margin: 0 auto; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .security-grid { grid-template-columns: repeat(2, 1fr); }
  .roadmap-timeline { grid-template-columns: repeat(2, 1fr); }
  .roadmap-timeline::before { display: none; }
  .arch-pipeline { flex-direction: column; align-items: stretch; gap: 0; }
  .arch-step { text-align: left; display: flex; align-items: flex-start; gap: 16px; padding: 14px 0; }
  .arch-step-icon { flex-shrink: 0; margin: 0; }
  .arch-step-num { margin: 0 0 4px; }
  .arch-connector { width: auto; height: 24px; padding: 0 0 0 26px; align-items: center; }
  .conn-line { width: 2px; height: 100%; background: linear-gradient(180deg, rgba(0,212,255,0.4), rgba(109,40,217,0.4)); }
  .conn-line::after { display: none; }
  .arch-tags { justify-content: flex-start; }
  .stats-grid { flex-wrap: wrap; gap: 20px; }
  .tvl-row { grid-template-columns: repeat(2, 1fr); }
  .sr-metrics { gap: 24px; }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions { display: none; }
  .nav-toggle { display: flex; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: fixed; top: var(--nav-h); left: 0; right: 0;
    background: rgba(4,7,15,0.97);
    backdrop-filter: blur(24px);
    padding: 16px; border-bottom: 1px solid var(--border);
    gap: 4px;
  }
  .nav-links.open .nav-dropdown {
    position: static; opacity: 1; visibility: visible; transform: none;
    padding: 4px 0 4px 16px; border: none; box-shadow: none; background: transparent;
  }
  .nav-links.open .nav-item-dropdown > a::after { display: none; }
  .section { padding: 68px 0; }
  .section-header { margin-bottom: 44px; }
  .features-grid { grid-template-columns: 1fr; }
  .security-grid { grid-template-columns: 1fr 1fr; }
  .roadmap-timeline { grid-template-columns: 1fr; }
  .tech-card-sm { flex: 100%; }
  .footer-top { flex-direction: column; gap: 36px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .footer-disclaimer { text-align: left; max-width: 100%; }
  .cta-box { padding: 44px 24px; }
  .sr-left { flex-direction: column; align-items: flex-start; gap: 8px; }
  .sr-divider { display: none; }
  .security-rating { flex-wrap: wrap; }
  .stats-divider { display: none; }
  .stats-grid { display: grid; grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  .strategies-grid { grid-template-columns: 1fr; }
  .tvl-row { grid-template-columns: 1fr 1fr; }
  .hero-title { font-size: 2.2rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-ghost { justify-content: center; }
  .security-grid { grid-template-columns: 1fr; }
}