/* ============================================
   VAULTBANK — Design System
   Dark neobank for AI agents
   ============================================ */

:root {
  --bg-primary: #080b14;
  --bg-secondary: #0d1120;
  --bg-card: #111827;
  --bg-card-hover: #161f30;
  --bg-glass: rgba(17, 24, 39, 0.7);
  --border: rgba(255, 255, 255, 0.06);
  --border-bright: rgba(99, 179, 237, 0.3);

  --accent-blue: #3b82f6;
  --accent-cyan: #06b6d4;
  --accent-violet: #8b5cf6;
  --accent-green: #10b981;
  --accent-orange: #f59e0b;
  --accent-red: #ef4444;

  --glow-blue: rgba(59, 130, 246, 0.35);
  --glow-cyan: rgba(6, 182, 212, 0.35);
  --glow-violet: rgba(139, 92, 246, 0.35);

  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #475569;

  --font-sans: 'Inter', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

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

/* ── Typography ─────────────────────────── */
h1, h2, h3, h4, h5 { line-height: 1.2; font-weight: 700; }
h1 { font-size: clamp(2.4rem, 5vw, 4.5rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.8rem, 3.5vw, 3rem); letter-spacing: -0.02em; }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); }
h4 { font-size: 1.1rem; }
p { color: var(--text-secondary); }
a { color: inherit; text-decoration: none; }
.mono { font-family: var(--font-mono); }

/* ── Layout ─────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }

/* ── Gradient Text ──────────────────────── */
.gradient-text {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue), var(--accent-violet));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.gradient-text-green {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Buttons ────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-violet));
  color: #fff;
  box-shadow: 0 0 24px var(--glow-blue);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px var(--glow-blue);
}
.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-bright);
}
.btn-secondary:hover {
  background: rgba(59, 130, 246, 0.1);
  border-color: var(--accent-blue);
}
.btn-lg { padding: 16px 32px; font-size: 1.05rem; }
.btn-sm { padding: 8px 16px; font-size: 0.85rem; }
.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  padding: 8px 16px;
}
.btn-ghost:hover { color: var(--text-primary); }

/* ── Badge ──────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.badge-blue {
  background: rgba(59, 130, 246, 0.15);
  color: var(--accent-blue);
  border: 1px solid rgba(59, 130, 246, 0.3);
}
.badge-green {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-green);
  border: 1px solid rgba(16, 185, 129, 0.3);
}
.badge-violet {
  background: rgba(139, 92, 246, 0.15);
  color: var(--accent-violet);
  border: 1px solid rgba(139, 92, 246, 0.3);
}
.badge-cyan {
  background: rgba(6, 182, 212, 0.15);
  color: var(--accent-cyan);
  border: 1px solid rgba(6, 182, 212, 0.3);
}

/* ── Cards ──────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: var(--transition);
}
.card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(99, 179, 237, 0.2);
  transform: translateY(-3px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}
.card-glow-blue:hover { box-shadow: 0 0 60px var(--glow-blue); }
.card-glow-violet:hover { box-shadow: 0 0 60px var(--glow-violet); }

/* ── Nav ────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: var(--transition-slow);
}
.nav.scrolled {
  background: rgba(8, 11, 20, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-violet));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}
.nav-links a {
  padding: 8px 16px;
  color: var(--text-secondary);
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  transition: var(--transition);
}
.nav-links a:hover { color: var(--text-primary); background: rgba(255,255,255,0.05); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-mobile-toggle { display: none; background: none; border: none; color: var(--text-primary); font-size: 1.3rem; cursor: pointer; }

/* ── Hero ───────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.3;
  animation: orb-float 8s ease-in-out infinite;
}
.hero-orb-1 {
  width: 600px;
  height: 600px;
  background: var(--accent-blue);
  top: -200px;
  right: -100px;
  animation-delay: 0s;
}
.hero-orb-2 {
  width: 400px;
  height: 400px;
  background: var(--accent-violet);
  bottom: -100px;
  left: -100px;
  animation-delay: -4s;
}
.hero-orb-3 {
  width: 300px;
  height: 300px;
  background: var(--accent-cyan);
  top: 40%;
  left: 40%;
  animation-delay: -2s;
}
@keyframes orb-float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59, 130, 246, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 130, 246, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-content {
  position: relative;
  max-width: 780px;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}
.hero-title { margin-bottom: 24px; }
.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 580px;
  margin-bottom: 40px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 60px;
}
.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}
.hero-stat-value {
  font-size: 1.9rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 4px;
}
.hero-stat-label { font-size: 0.85rem; color: var(--text-muted); }
.hero-visual {
  position: absolute;
  right: -60px;
  top: 50%;
  transform: translateY(-50%);
  width: 500px;
}

/* ── Ticker ─────────────────────────────── */
.ticker-wrap {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(17, 24, 39, 0.5);
  backdrop-filter: blur(10px);
  padding: 12px 0;
  overflow: hidden;
  white-space: nowrap;
}
.ticker-track {
  display: inline-flex;
  gap: 60px;
  animation: ticker 30s linear infinite;
}
.ticker-track:hover { animation-play-state: paused; }
@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  font-family: var(--font-mono);
}
.ticker-symbol { color: var(--text-secondary); }
.ticker-price { color: var(--text-primary); font-weight: 600; }
.ticker-change { font-size: 0.8rem; }
.ticker-up { color: var(--accent-green); }
.ticker-down { color: var(--accent-red); }

/* ── Section header ─────────────────────── */
.section-header { text-align: center; margin-bottom: 64px; }
.section-header p { max-width: 560px; margin: 16px auto 0; font-size: 1.05rem; }

/* ── Services Grid ──────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.service-card { position: relative; overflow: hidden; }
.service-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}
.icon-blue { background: rgba(59, 130, 246, 0.15); border: 1px solid rgba(59, 130, 246, 0.3); }
.icon-violet { background: rgba(139, 92, 246, 0.15); border: 1px solid rgba(139, 92, 246, 0.3); }
.icon-cyan { background: rgba(6, 182, 212, 0.15); border: 1px solid rgba(6, 182, 212, 0.3); }
.icon-green { background: rgba(16, 185, 129, 0.15); border: 1px solid rgba(16, 185, 129, 0.3); }
.icon-orange { background: rgba(245, 158, 11, 0.15); border: 1px solid rgba(245, 158, 11, 0.3); }
.icon-red { background: rgba(239, 68, 68, 0.15); border: 1px solid rgba(239, 68, 68, 0.3); }

.service-card h3 { margin-bottom: 10px; font-size: 1.1rem; }
.service-card p { font-size: 0.9rem; line-height: 1.6; }
.service-tag {
  display: inline-block;
  margin-top: 16px;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  background: rgba(255,255,255,0.04);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}
.service-card-featured {
  grid-column: span 2;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(139, 92, 246, 0.05));
  border-color: rgba(59, 130, 246, 0.2);
}

/* ── How It Works ───────────────────────── */
.how-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.how-steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-blue), var(--accent-violet), transparent);
  opacity: 0.3;
}
.how-step { text-align: center; }
.how-step-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-violet));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 800;
  margin: 0 auto 20px;
  position: relative;
  box-shadow: 0 0 30px var(--glow-blue);
}
.how-step h3 { font-size: 1rem; margin-bottom: 8px; }
.how-step p { font-size: 0.88rem; }

/* ── Pricing ────────────────────────────── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}
.pricing-card { padding: 36px; }
.pricing-popular {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.12), rgba(139, 92, 246, 0.08));
  border-color: rgba(59, 130, 246, 0.4);
  box-shadow: 0 0 50px rgba(59, 130, 246, 0.15);
  transform: scale(1.02);
}
.pricing-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.pricing-name { font-size: 1.4rem; font-weight: 800; margin-bottom: 4px; }
.pricing-desc { font-size: 0.88rem; margin-bottom: 28px; }
.pricing-amount {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 28px;
}
.pricing-currency { font-size: 1.2rem; color: var(--text-secondary); }
.pricing-price { font-size: 3rem; font-weight: 800; line-height: 1; }
.pricing-period { color: var(--text-muted); font-size: 0.9rem; }
.pricing-divider {
  height: 1px;
  background: var(--border);
  margin-bottom: 24px;
}
.pricing-features { list-style: none; margin-bottom: 32px; display: flex; flex-direction: column; gap: 12px; }
.pricing-feature {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.pricing-feature-check { color: var(--accent-green); font-size: 0.8rem; margin-top: 3px; }
.pricing-feature-x { color: var(--text-muted); font-size: 0.8rem; margin-top: 3px; }

/* ── Terminal / Code block ──────────────── */
.terminal {
  background: #0a0d16;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}
.terminal-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--border);
}
.terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.terminal-label { font-size: 0.75rem; color: var(--text-muted); margin-left: 8px; }
.terminal-body { padding: 20px; line-height: 2; }
.t-comment { color: #4a5568; }
.t-key { color: var(--accent-cyan); }
.t-val { color: var(--accent-green); }
.t-str { color: #fbd38d; }
.t-num { color: var(--accent-violet); }
.t-prompt { color: var(--text-muted); }
.t-cmd { color: var(--text-primary); }
.t-output { color: var(--accent-green); }
.t-cursor {
  display: inline-block;
  width: 8px;
  height: 16px;
  background: var(--accent-cyan);
  animation: blink 1s step-end infinite;
  vertical-align: middle;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* ── Stats Banner ───────────────────────── */
.stats-banner {
  background: linear-gradient(135deg, rgba(59,130,246,0.08), rgba(139,92,246,0.05));
  border: 1px solid rgba(59,130,246,0.15);
  border-radius: var(--radius-xl);
  padding: 60px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  text-align: center;
}
.stat-value {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label { font-size: 0.9rem; color: var(--text-muted); }

/* ── Integration logos ──────────────────── */
.integrations-row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}
.integration-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 500;
  transition: var(--transition);
}
.integration-chip:hover {
  border-color: var(--border-bright);
  background: var(--bg-card-hover);
}
.integration-chip-icon { font-size: 1.1rem; }

/* ── CTA Section ────────────────────────── */
.cta-section {
  background: linear-gradient(135deg, rgba(59,130,246,0.1), rgba(139,92,246,0.08), rgba(6,182,212,0.06));
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: var(--radius-xl);
  padding: 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at center, rgba(59,130,246,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.cta-section h2 { margin-bottom: 16px; }
.cta-section p { max-width: 500px; margin: 0 auto 40px; font-size: 1.05rem; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.email-capture {
  display: flex;
  gap: 0;
  max-width: 460px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-full);
  padding: 6px 6px 6px 20px;
  align-items: center;
}
.email-capture input {
  background: none;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: 0.95rem;
  flex: 1;
  min-width: 0;
}
.email-capture input::placeholder { color: var(--text-muted); }

/* ── Footer ─────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding: 60px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand p { font-size: 0.9rem; margin: 14px 0 20px; max-width: 280px; }
.footer-col-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 0.9rem; color: var(--text-secondary); transition: var(--transition); }
.footer-links a:hover { color: var(--text-primary); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom p { font-size: 0.85rem; }
.footer-social { display: flex; gap: 8px; }
.social-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: var(--transition);
}
.social-btn:hover { color: var(--text-primary); border-color: var(--border-bright); }

/* ── Dashboard Page ─────────────────────── */
.db-layout {
  display: flex;
  min-height: 100vh;
  background: var(--bg-primary);
}
.db-sidebar {
  width: 260px;
  flex-shrink: 0;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 20px 0;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 50;
  overflow-y: auto;
}
.db-sidebar-logo {
  padding: 0 20px 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}
.db-nav { flex: 1; padding: 0 12px; }
.db-nav-section { margin-bottom: 24px; }
.db-nav-section-title {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  padding: 0 12px;
  margin-bottom: 6px;
}
.db-nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: var(--transition);
  cursor: pointer;
}
.db-nav-link:hover { background: rgba(255,255,255,0.05); color: var(--text-primary); }
.db-nav-link.active {
  background: rgba(59,130,246,0.15);
  color: var(--accent-blue);
}
.db-nav-link-badge {
  margin-left: auto;
  font-size: 0.7rem;
  background: var(--accent-blue);
  color: white;
  padding: 2px 7px;
  border-radius: 10px;
}
.db-main {
  margin-left: 260px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.db-topbar {
  background: rgba(8,11,20,0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 40;
}
.db-topbar-title { font-size: 1.1rem; font-weight: 700; }
.db-topbar-right { display: flex; align-items: center; gap: 12px; }
.db-search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 8px 14px;
  font-size: 0.85rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}
.db-search:hover { border-color: var(--border-bright); }
.db-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-violet));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
}
.db-content { padding: 32px; flex: 1; }
.db-row { display: grid; gap: 20px; margin-bottom: 24px; }
.db-row-4 { grid-template-columns: repeat(4, 1fr); }
.db-row-3 { grid-template-columns: repeat(3, 1fr); }
.db-row-2 { grid-template-columns: 2fr 1fr; }
.db-row-2b { grid-template-columns: 1fr 1fr; }
.db-metric {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
}
.db-metric-label { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.05em; }
.db-metric-value { font-size: 1.9rem; font-weight: 800; line-height: 1; margin-bottom: 8px; letter-spacing: -0.02em; }
.db-metric-delta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8rem;
  font-weight: 600;
}
.delta-up { color: var(--accent-green); }
.delta-down { color: var(--accent-red); }
.db-chart-container {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.db-chart-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.db-chart-title { font-size: 1rem; font-weight: 700; }
.db-chart-tabs { display: flex; gap: 4px; }
.db-chart-tab {
  padding: 5px 12px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  cursor: pointer;
  color: var(--text-muted);
  transition: var(--transition);
}
.db-chart-tab.active { background: rgba(59,130,246,0.2); color: var(--accent-blue); }
.db-chart-tab:hover:not(.active) { color: var(--text-secondary); }
canvas { display: block; }

/* Token vault list */
.token-list { display: flex; flex-direction: column; gap: 10px; }
.token-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.token-row:hover { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.1); }
.token-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.token-info { flex: 1; min-width: 0; }
.token-name { font-size: 0.9rem; font-weight: 600; }
.token-sub { font-size: 0.78rem; color: var(--text-muted); }
.token-amount { text-align: right; }
.token-value { font-size: 0.9rem; font-weight: 700; }
.token-change { font-size: 0.75rem; margin-top: 2px; }

/* Activity feed */
.activity-feed { display: flex; flex-direction: column; gap: 8px; }
.activity-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px;
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.activity-item:hover { background: rgba(255,255,255,0.03); }
.activity-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-top: 6px;
  flex-shrink: 0;
}
.activity-body { flex: 1; }
.activity-text { font-size: 0.875rem; }
.activity-text span { color: var(--text-primary); font-weight: 600; }
.activity-time { font-size: 0.75rem; color: var(--text-muted); margin-top: 2px; }
.activity-amount { font-size: 0.85rem; font-weight: 700; font-family: var(--font-mono); }

/* API Keys table */
.api-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.api-table th {
  text-align: left;
  padding: 10px 16px;
  color: var(--text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border);
}
.api-table td { padding: 14px 16px; border-bottom: 1px solid rgba(255,255,255,0.03); }
.api-table tr:last-child td { border-bottom: none; }
.api-table tr:hover td { background: rgba(255,255,255,0.02); }
.api-key-value { font-family: var(--font-mono); color: var(--text-secondary); }
.api-status-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  margin-right: 6px;
}
.status-active { background: var(--accent-green); box-shadow: 0 0 6px var(--accent-green); }
.status-inactive { background: var(--text-muted); }

/* Status indicator */
.live-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 8px var(--accent-green);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--accent-green); }
  50% { opacity: 0.6; box-shadow: 0 0 16px var(--accent-green); }
}

/* ── Animations ─────────────────────────── */
.fade-in { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }

/* ── Toast ──────────────────────────────── */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--bg-card);
  border: 1px solid var(--accent-green);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  z-index: 999;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s ease;
  box-shadow: 0 0 20px rgba(16,185,129,0.2);
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast-icon { color: var(--accent-green); }

/* ── Scrollbar ──────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }

/* ── Responsive ─────────────────────────── */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card-featured { grid-column: span 1; }
  .how-steps { grid-template-columns: repeat(2, 1fr); }
  .how-steps::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-banner { grid-template-columns: repeat(2, 1fr); }
  .db-row-4 { grid-template-columns: repeat(2, 1fr); }
  .hero-visual { display: none; }
}
@media (max-width: 768px) {
  .section { padding: 70px 0; }
  .nav-links { display: none; }
  .nav-actions .btn-secondary { display: none; }
  .nav-mobile-toggle { display: block; }
  .services-grid { grid-template-columns: 1fr; }
  .how-steps { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-popular { transform: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .stats-banner { padding: 36px; gap: 28px; }
  .cta-section { padding: 48px 24px; }
  .db-sidebar { transform: translateX(-100%); transition: transform 0.3s ease; }
  .db-sidebar.open { transform: translateX(0); }
  .db-main { margin-left: 0; }
  .db-row-4 { grid-template-columns: 1fr 1fr; }
  .db-row-3 { grid-template-columns: 1fr; }
  .db-row-2 { grid-template-columns: 1fr; }
  .db-row-2b { grid-template-columns: 1fr; }
  .db-content { padding: 20px; }
}