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

:root {
  --bg: #06070a;
  --bg-card: rgba(14, 16, 24, 0.7);
  --bg-card-solid: #0e1018;
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(98, 126, 234, 0.25);
  --text: #e8eaed;
  --text-dim: #6b7280;
  --text-muted: #4b5563;
  --accent: #627EEA;
  --accent-light: #818cf8;
  --accent-glow: rgba(98, 126, 234, 0.15);
  --purple: #8b5cf6;
  --success: #10b981;
  --error: #ef4444;
  --gradient: linear-gradient(135deg, #627EEA 0%, #8b5cf6 50%, #a78bfa 100%);
  --glass: rgba(255, 255, 255, 0.03);
  --radius: 14px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── Animated Background ── */
.bg-effects {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.4;
}

.orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(98, 126, 234, 0.15), transparent 70%);
  top: -200px;
  left: -100px;
  animation: float1 20s ease-in-out infinite;
}

.orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.12), transparent 70%);
  top: 40%;
  right: -150px;
  animation: float2 25s ease-in-out infinite;
}

.orb-3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(98, 126, 234, 0.1), transparent 70%);
  bottom: -100px;
  left: 30%;
  animation: float3 22s ease-in-out infinite;
}

@keyframes float1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(80px, 60px) scale(1.1); }
  66% { transform: translate(-40px, 30px) scale(0.95); }
}
@keyframes float2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-60px, -40px) scale(1.05); }
  66% { transform: translate(30px, 50px) scale(0.9); }
}
@keyframes float3 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(60px, -40px); }
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(98, 126, 234, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(98, 126, 234, 0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, black 20%, transparent 70%);
}

/* ── Navbar ── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(6, 7, 10, 0.6);
  backdrop-filter: blur(24px) saturate(1.2);
  border-bottom: 1px solid var(--border);
}

.nav-content {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.01em;
}

.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(98, 126, 234, 0.1);
  border: 1px solid rgba(98, 126, 234, 0.15);
  border-radius: 10px;
}

.nav-links {
  display: flex;
  gap: 8px;
}

.nav-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 8px;
  transition: all 0.2s;
}

.nav-links a:hover {
  color: var(--text);
  background: var(--glass);
}

.nav-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-dim);
  padding: 5px 12px;
  background: rgba(16, 185, 129, 0.06);
  border: 1px solid rgba(16, 185, 129, 0.12);
  border-radius: 100px;
}

.status-dot {
  width: 6px;
  height: 6px;
  background: var(--success);
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.6);
  animation: blink 2.5s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ── Hero ── */
.hero {
  text-align: center;
  padding: 150px 24px 32px;
  max-width: 720px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 18px;
  background: rgba(98, 126, 234, 0.08);
  border: 1px solid rgba(98, 126, 234, 0.15);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: 28px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.hero h1 {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -0.035em;
}

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

.hero-subtitle {
  font-size: 16px;
  color: var(--text-dim);
  max-width: 500px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

.trust-bar {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 12px 24px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 12px;
  backdrop-filter: blur(10px);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-dim);
  font-weight: 500;
}

.trust-divider {
  width: 1px;
  height: 16px;
  background: var(--border);
}

/* ── Main Card ── */
.speedup-section {
  max-width: 500px;
  margin: 48px auto 0;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.card-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(98, 126, 234, 0.08), transparent 70%);
  pointer-events: none;
  z-index: -1;
}

.main-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px;
  backdrop-filter: blur(20px);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.02) inset,
    0 20px 60px rgba(0, 0, 0, 0.4),
    0 0 80px rgba(98, 126, 234, 0.04);
  transition: border-color 0.3s;
}

.main-card:hover {
  border-color: var(--border-hover);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.header-left {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 15px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.5);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
  50% { box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
}

.live-badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--success);
  padding: 3px 10px;
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.15);
  border-radius: 6px;
}

.step { display: none; }
.step.active { display: block; }

label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-dim);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ── Network & Action Selectors ── */
.network-selector,
.action-selector {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 20px;
}

/* ── Coin Dropdown ── */
.coin-dropdown {
  position: relative;
  margin-bottom: 20px;
}

.coin-selected {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 12px 14px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.2s;
  text-align: left;
}

.coin-selected:hover {
  border-color: var(--border-hover);
}

.coin-dropdown.open .coin-selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
  border-radius: 12px 12px 0 0;
}

.coin-arrow {
  margin-left: auto;
  flex-shrink: 0;
  transition: transform 0.2s;
  color: var(--text-dim);
}

.coin-dropdown.open .coin-arrow {
  transform: rotate(180deg);
}

.coin-options {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--bg-card-solid);
  border: 1px solid var(--accent);
  border-top: none;
  border-radius: 0 0 12px 12px;
  max-height: 260px;
  overflow-y: auto;
  z-index: 50;
  padding: 4px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

.coin-dropdown.open .coin-options {
  display: block;
}

.coin-options::-webkit-scrollbar {
  width: 4px;
}

.coin-options::-webkit-scrollbar-track {
  background: transparent;
}

.coin-options::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}

.coin-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--text-dim);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.12s;
}

.coin-item:hover {
  background: rgba(98, 126, 234, 0.08);
  color: var(--text);
}

.coin-logo {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  border-radius: 50%;
}

.coin-name {
  flex: 1;
}

.coin-ticker {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 600;
  font-family: 'SF Mono', 'Fira Code', monospace;
}

.network-btn,
.action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 16px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text-dim);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}

.network-btn:hover,
.action-btn:hover {
  border-color: var(--border-hover);
  color: var(--text);
  background: rgba(98, 126, 234, 0.04);
}

.network-btn.active {
  border-color: var(--accent);
  color: var(--text);
  background: rgba(98, 126, 234, 0.08);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.action-btn.active[data-action="accelerate"] {
  border-color: var(--accent);
  color: var(--text);
  background: rgba(98, 126, 234, 0.08);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.action-btn.active[data-action="cancel"] {
  border-color: var(--error);
  color: var(--text);
  background: rgba(239, 68, 68, 0.08);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

/* ── Networks Section ── */
.networks-section {
  max-width: 900px;
  margin: 80px auto 0;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.networks-section h2 {
  text-align: center;
  font-size: 34px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 36px;
}

.networks-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}

.coin-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 11px;
  font-weight: 700;
  margin: 0 auto 12px;
  letter-spacing: 0.02em;
}

.network-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 24px;
  text-align: center;
  transition: all 0.3s;
  backdrop-filter: blur(10px);
}

.network-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.network-card h3 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}

.network-card p {
  font-size: 11px;
  color: var(--text-dim);
}

.input-group {
  display: flex;
  align-items: center;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.25s;
}

.input-group:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow), 0 0 20px rgba(98, 126, 234, 0.06);
}

.input-icon {
  padding: 0 4px 0 14px;
  color: var(--text-muted);
  display: flex;
  flex-shrink: 0;
}

#txHash {
  flex: 1;
  background: none;
  border: none;
  padding: 15px 14px;
  color: var(--text);
  font-size: 14px;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace, 'Inter';
  outline: none;
  letter-spacing: 0.02em;
}

#txHash::placeholder {
  color: var(--text-muted);
}

.input-hint {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 10px;
  margin-bottom: 24px;
}

.btn-primary {
  width: 100%;
  padding: 15px 24px;
  background: var(--gradient);
  border: none;
  border-radius: 12px;
  color: white;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all 0.2s;
  font-family: inherit;
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
  opacity: 0;
  transition: opacity 0.2s;
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 30px rgba(98, 126, 234, 0.3);
}

.btn-primary:active {
  transform: translateY(0) scale(0.99);
}

.btn-primary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn-hint {
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 12px;
}

.btn-secondary {
  width: 100%;
  padding: 13px 24px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text-dim);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  margin-top: 16px;
  font-family: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s;
}

.btn-secondary:hover {
  border-color: var(--text-muted);
  color: var(--text);
  background: var(--glass);
}

/* ── Loading ── */
.loading-container {
  text-align: center;
  padding: 48px 0 32px;
}

.loading-ring {
  position: relative;
  width: 72px;
  height: 72px;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ring {
  position: absolute;
  inset: 0;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.loading-eth {
  animation: ethPulse 2s ease-in-out infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes ethPulse {
  0%, 100% { opacity: 0.6; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1.05); }
}

.loading-container h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 6px;
}

.loading-container p {
  color: var(--text-dim);
  font-size: 13px;
}

.progress-bar {
  margin-top: 24px;
  height: 3px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  width: 0%;
  background: var(--gradient);
  border-radius: 3px;
  animation: progress 2.5s ease-in-out forwards;
}

@keyframes progress {
  0% { width: 0%; }
  50% { width: 70%; }
  100% { width: 95%; }
}

/* ── Payment ── */
.payment-info { text-align: center; }

.fee-display {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  background: rgba(98, 126, 234, 0.06);
  border: 1px solid rgba(98, 126, 234, 0.1);
  border-radius: 14px;
  margin-bottom: 28px;
}

.fee-left { text-align: left; }

.fee-label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}

.fee-sub {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}

.fee-amount {
  font-size: 28px;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.qr-section { margin-bottom: 20px; }

.qr-container {
  background: white;
  border-radius: 16px;
  padding: 20px;
  display: inline-block;
  margin-bottom: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.qr-waiting {
  width: 200px;
  height: 200px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

.qr-waiting p {
  color: #888;
  font-size: 12px;
  font-weight: 500;
}

.spinner {
  width: 28px;
  height: 28px;
  border: 2.5px solid #e5e7eb;
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.qr-image {
  width: 200px;
  height: 200px;
  object-fit: contain;
}

.payment-note {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.6;
}

.tx-hash-display {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 12px;
  margin-top: 16px;
  overflow: hidden;
}

.hash-label {
  display: flex;
  align-items: center;
  gap: 5px;
  color: var(--text-muted);
  flex-shrink: 0;
  font-weight: 500;
  text-transform: none;
  letter-spacing: normal;
}

.tx-hash-display .hash {
  color: var(--accent-light);
  font-family: 'SF Mono', 'Fira Code', monospace;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ── Error ── */
.error-container {
  text-align: center;
  padding: 40px 0;
}

.error-icon {
  width: 64px;
  height: 64px;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.error-container h3 {
  font-size: 17px;
  font-weight: 600;
}

.error-container p {
  color: var(--text-dim);
  font-size: 14px;
  margin: 6px 0 28px;
}

/* ── How It Works ── */
.section-label {
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 12px;
}

.how-it-works {
  max-width: 900px;
  margin: 100px auto 0;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.how-it-works h2 {
  text-align: center;
  font-size: 34px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 56px;
}

.steps-grid {
  display: flex;
  align-items: center;
  gap: 0;
}

.step-card {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 24px;
  text-align: center;
  transition: all 0.3s;
  position: relative;
  backdrop-filter: blur(10px);
}

.step-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}

.step-icon {
  width: 48px;
  height: 48px;
  background: rgba(98, 126, 234, 0.08);
  border: 1px solid rgba(98, 126, 234, 0.12);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: var(--accent-light);
}

.step-number {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}

.step-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.step-card p {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.6;
}

.step-connector {
  color: var(--text-muted);
  flex-shrink: 0;
  padding: 0 8px;
}

/* ── Stats ── */
.stats-section {
  max-width: 900px;
  margin: 64px auto 0;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  position: relative;
  z-index: 1;
}

.stat {
  text-align: center;
  padding: 28px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  backdrop-filter: blur(10px);
  transition: all 0.3s;
}

.stat:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.stat-value {
  display: block;
  font-size: 30px;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 12px;
  color: var(--text-dim);
  font-weight: 500;
}

.stat-bar {
  height: 3px;
  background: var(--border);
  border-radius: 3px;
  margin-top: 16px;
  overflow: hidden;
}

.stat-bar-fill {
  height: 100%;
  background: var(--gradient);
  border-radius: 3px;
  transition: width 1s ease-out;
}

/* ── FAQ ── */
.faq-section {
  max-width: 620px;
  margin: 80px auto 0;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.faq-section h2 {
  text-align: center;
  font-size: 34px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 36px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  margin-bottom: 10px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.faq-item:hover {
  border-color: var(--border-hover);
}

.faq-item summary {
  padding: 18px 22px;
  cursor: pointer;
  font-weight: 500;
  font-size: 14px;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  transition: color 0.2s;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary span { flex: 1; }

.faq-toggle {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: var(--glass);
  border: 1px solid var(--border);
  flex-shrink: 0;
  position: relative;
}

.faq-toggle span::before,
.faq-toggle span::after {
  content: '';
  position: absolute;
  background: var(--text-dim);
  top: 50%;
  left: 50%;
  transition: transform 0.25s;
}

.faq-toggle span::before {
  width: 10px;
  height: 1.5px;
  transform: translate(-50%, -50%);
}

.faq-toggle span::after {
  width: 1.5px;
  height: 10px;
  transform: translate(-50%, -50%);
}

.faq-item[open] .faq-toggle span::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.faq-body {
  padding: 0 22px 18px;
}

.faq-body p {
  color: var(--text-dim);
  font-size: 13px;
  line-height: 1.7;
}

/* ── Footer ── */
footer {
  margin-top: 80px;
  border-top: 1px solid var(--border);
  position: relative;
  z-index: 1;
}

.footer-content {
  max-width: 1100px;
  margin: 0 auto;
  padding: 28px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 14px;
  color: var(--text-dim);
}

.footer-content p {
  font-size: 12px;
  color: var(--text-muted);
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .hero { padding: 120px 20px 24px; }
  .hero h1 { font-size: 36px; }

  .steps-grid {
    flex-direction: column;
    gap: 16px;
  }
  .step-connector {
    transform: rotate(90deg);
    padding: 4px 0;
  }

  .stats-section { grid-template-columns: 1fr; }
  .networks-grid { grid-template-columns: repeat(2, 1fr); }

  .nav-links, .nav-status { display: none; }

  .trust-bar {
    flex-direction: column;
    gap: 8px;
    padding: 14px 20px;
  }
  .trust-divider {
    width: 40px;
    height: 1px;
  }

  .footer-content {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}