:root {
  --bg: #0a0a0f;
  --bg-elevated: #12121a;
  --bg-card: #1a1a25;
  --fg: #e8e8ed;
  --fg-muted: #8888a0;
  --accent: #00E676;
  --accent-dim: #00c864;
  --accent-glow: rgba(0, 230, 118, 0.12);
  --border: #2a2a3a;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ===== HERO ===== */
.hero {
  min-height: 90vh;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 4rem;
  padding: 6rem 8% 4rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid rgba(0, 230, 118, 0.25);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  margin-bottom: 2rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4.5vw, 4rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.highlight { color: var(--accent); }

.lede {
  font-size: 1.1rem;
  color: var(--fg-muted);
  max-width: 480px;
  line-height: 1.7;
}

/* Transfer demo visual */
.transfer-demo {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  position: relative;
}

.demo-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.6rem 2rem;
  width: 280px;
  transition: border-color 0.3s ease;
}

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

.demo-label {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--fg-muted);
  margin-bottom: 0.6rem;
}

.demo-amount {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 0.8rem;
}

.demo-from {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--fg-muted);
}

.wallet-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.chime-dot { background: #00E676; }
.btc-dot   { background: #f7931a; }

.demo-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent-glow);
  border: 2px solid var(--accent);
  animation: pulse 2.2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 230, 118, 0.3); }
  50%       { box-shadow: 0 0 0 12px rgba(0, 230, 118, 0); }
}

.demo-fee {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.7rem 1.4rem;
  background: var(--accent-glow);
  border: 1px solid rgba(0, 230, 118, 0.2);
  border-radius: 100px;
  margin-top: 0.5rem;
}

.fee-tag {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}
.fee-free { color: var(--accent); }

.fee-label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  color: var(--fg-muted);
}

/* ===== HOW IT WORKS ===== */
.how {
  padding: 8rem 8%;
  background: var(--bg-elevated);
}

.how-inner {
  max-width: 700px;
  margin: 0 auto;
}

.how h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 3.5rem;
  text-align: center;
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.step {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

.step-number {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--accent-glow);
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--accent);
  flex-shrink: 0;
}

.step-content h4 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.step-content p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ===== PRICING ===== */
.pricing {
  padding: 8rem 8%;
}

.pricing-inner {
  max-width: 860px;
  margin: 0 auto;
}

.pricing h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.pricing-sub {
  color: var(--fg-muted);
  font-size: 1rem;
  margin-bottom: 3.5rem;
}

.pricing-table {
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.pricing-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 2rem;
  align-items: center;
  padding: 1.4rem 2rem;
  border-bottom: 1px solid var(--border);
  transition: background 0.2s ease;
}

.pricing-row:last-child { border-bottom: none; }

.pricing-header {
  background: var(--bg-elevated);
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--fg-muted);
}

.pricing-featured {
  background: rgba(0, 230, 118, 0.04);
  border-left: 3px solid var(--accent);
}

.pricing-row:not(.pricing-header):hover {
  background: var(--bg-card);
}

.pr-type { display: flex; flex-direction: column; gap: 0.25rem; }

.pr-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
}

.pr-desc {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

.pr-speed {
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--fg-muted);
  white-space: nowrap;
  text-align: center;
  min-width: 110px;
}

.pr-fee {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.2rem;
  min-width: 90px;
}

.fee-badge {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 0.3rem 0.75rem;
  border-radius: 100px;
}

.fee-free-badge {
  background: var(--accent-glow);
  color: var(--accent);
  border: 1px solid rgba(0, 230, 118, 0.25);
}

.fee-paid-badge {
  background: rgba(245, 158, 11, 0.1);
  color: #f59e0b;
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.fee-cap {
  font-size: 0.75rem;
  color: var(--fg-muted);
}

.pricing-note {
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: var(--fg-muted);
  text-align: center;
}

/* ===== WALLETS GRID ===== */
.wallets {
  padding: 8rem 8%;
  background: var(--bg-elevated);
}

.wallets-inner {
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
}

.wallets-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 1.2rem;
}

.wallets h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 3.5rem;
}

.wallet-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.5rem;
}

.wallet-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 1.6rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: border-color 0.25s ease, transform 0.2s ease;
}

.wallet-tile:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.wallet-tile-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
}

.wt-chime  { background: #0d3d26; color: #00E676; }
.wt-cashapp { background: #0a2e10; color: #00d84a; }
.wt-venmo  { background: #0a2035; color: #3d9be9; }
.wt-btc    { background: #3d1f00; color: #f7931a; }
.wt-eth    { background: #1a1040; color: #a78bfa; }
.wt-usdc   { background: #001a40; color: #2775ca; }

.wallet-tile-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
}

.wallet-tile-type {
  font-size: 0.7rem;
  color: var(--fg-muted);
  letter-spacing: 0.05em;
}

/* ===== CLOSING ===== */
.closing {
  padding: 10rem 8%;
  text-align: center;
  position: relative;
}

.closing::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.closing-inner {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.closing-text {
  color: var(--fg-muted);
  font-size: 1.1rem;
  line-height: 1.8;
  max-width: 550px;
  margin: 0 auto;
}

/* ===== CTA BUTTON ===== */
.cta-btn {
  display: inline-block;
  margin-top: 2rem;
  padding: 0.95rem 2.2rem;
  background: var(--accent);
  color: #0a0a0f;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  border-radius: 10px;
  text-decoration: none;
  letter-spacing: -0.01em;
  transition: background 0.2s ease, transform 0.15s ease;
}
.cta-btn:hover {
  background: var(--accent-dim);
  transform: translateY(-2px);
}
.cta-btn-secondary {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
}
.cta-btn-secondary:hover {
  background: var(--accent);
  color: #0a0a0f;
}

/* ===== FOOTER ===== */
.site-footer {
  padding: 3rem 8%;
  border-top: 1px solid var(--border);
}

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

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
}

.footer-tagline {
  color: var(--fg-muted);
  font-size: 0.9rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 5rem 6% 3rem;
    gap: 3rem;
  }
  .hero-visual { order: -1; }
  .wallet-grid { grid-template-columns: repeat(3, 1fr); }
  .pricing-row { grid-template-columns: 1fr; gap: 0.5rem; }
  .pr-fee { align-items: flex-start; }
  .closing { padding: 6rem 6%; }
}

@media (max-width: 768px) {
  .wallet-grid { grid-template-columns: repeat(3, 1fr); gap: 1rem; }
  .pricing-row { padding: 1.2rem 1.5rem; gap: 1rem; }
  .pricing-featured { padding: 1.2rem 1.5rem; }
  .demo-card { width: 240px; }
  .cta-btn { padding: 0.85rem 1.8rem; font-size: 0.95rem; }
}

@media (max-width: 640px) {
  .wallet-grid { grid-template-columns: repeat(2, 1fr); gap: 0.85rem; }
  .wallet-tile { padding: 1.25rem 0.75rem; }
  .wallet-tile-icon { width: 48px; height: 48px; font-size: 1.2rem; }
  .pricing-row { grid-template-columns: 1fr; gap: 0.5rem; padding: 1.1rem 1.25rem; }
  .pr-speed { min-width: auto; }
  .fee-badge { font-size: 0.75rem; }
  .how { padding: 6rem 6%; }
  .pricing { padding: 6rem 6%; }
  .wallets { padding: 6rem 6%; }
  .step-number { width: 46px; height: 46px; font-size: 1.1rem; }
}

@media (max-width: 480px) {
  body { font-size: 15px; }
  .hero { padding: 3.5rem 5% 2rem; }
  .hero h1 { font-size: 2rem; }
  .wallet-grid { grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }
  .wallet-tile { padding: 1rem 0.6rem; border-radius: 12px; }
  .wallet-tile-icon { width: 44px; height: 44px; font-size: 1.1rem; border-radius: 11px; }
  .wallet-tile-name { font-size: 0.78rem; }
  .how { padding: 4rem 5%; }
  .pricing { padding: 4rem 5%; }
  .wallets { padding: 4rem 5%; }
  .step { gap: 1rem; }
  .step-number { width: 40px; height: 40px; font-size: 0.95rem; }
  .step-content h4 { font-size: 1.1rem; }
  .step-content p { font-size: 0.88rem; }
  .pricing-row { padding: 1rem 1.1rem; border-radius: 12px; }
  .pr-name { font-size: 0.92rem; }
  .pr-desc { font-size: 0.8rem; }
  .pr-speed { font-size: 0.82rem; }
  .closing { padding: 5rem 5%; }
  .closing h2 { font-size: 2rem; }
  .closing-text { font-size: 1rem; }
  .footer-inner { flex-direction: column; gap: 0.5rem; text-align: center; }
  .footer-brand { font-size: 1.1rem; }
  .cta-btn { padding: 0.8rem 1.6rem; font-size: 0.92rem; min-height: 44px; display: inline-flex; align-items: center; }
  .demo-card { width: 220px; padding: 1.2rem 1.5rem; border-radius: 14px; }
  .demo-amount { font-size: 1.9rem; }
  .demo-arrow { width: 42px; height: 42px; }
  .demo-fee { padding: 0.55rem 1.1rem; }
}

@media (max-width: 360px) {
  .wallet-grid { grid-template-columns: repeat(2, 1fr); gap: 0.6rem; }
  .wallet-tile { padding: 0.85rem 0.5rem; }
  .wallet-tile-icon { width: 40px; height: 40px; font-size: 1rem; }
  .wallet-tile-name { font-size: 0.72rem; }
  .pricing-row { padding: 0.9rem 1rem; }
  .fee-cap { font-size: 0.68rem; }
}