:root {
  --bg: #0c0e14;
  --surface: #13161e;
  --surface-2: #1a1e28;
  --border: #242836;
  --amber: #f59e0b;
  --amber-dim: #b45309;
  --green: #22c55e;
  --red: #ef4444;
  --yellow: #eab308;
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* hero */
.hero {
  padding: 100px 24px 80px;
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 40px;
  font-family: 'DM Mono', monospace;
  letter-spacing: 0.03em;
}

.dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 8px var(--amber);
  animation: pulse 2s infinite;
}

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

.hero h1 {
  font-family: 'DM Mono', monospace;
  font-size: clamp(40px, 7vw, 72px);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  color: var(--text);
}

.hero .lede {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 580px;
  margin: 0 auto 56px;
  line-height: 1.7;
  font-weight: 300;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.stat { text-align: center; }

.stat-value {
  display: block;
  font-family: 'DM Mono', monospace;
  font-size: 28px;
  font-weight: 500;
  color: var(--amber);
  margin-bottom: 4px;
}

.stat-label {
  font-size: 13px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* hero CTAs */
.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 48px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--amber);
  color: #0c0e14;
  font-family: 'DM Mono', monospace;
  font-size: 15px;
  font-weight: 500;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.2s, box-shadow 0.2s;
  box-shadow: 0 0 24px rgba(245,158,11,0.3);
}

.btn-primary:hover {
  background: #fbbf24;
  box-shadow: 0 0 32px rgba(245,158,11,0.5);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text-muted);
  font-family: 'DM Mono', monospace;
  font-size: 14px;
  font-weight: 500;
  padding: 14px 24px;
  border-radius: 8px;
  border: 1px solid var(--border);
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}

.btn-secondary:hover {
  border-color: var(--amber);
  color: var(--text);
}

/* problem */
.problem { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.problem-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 24px;
}

.problem-header { margin-bottom: 56px; }

.eyebrow {
  display: inline-block;
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 14px;
}

.problem-header h2, .features-header h2, .feed-header h2 {
  font-family: 'DM Mono', monospace;
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 500;
  line-height: 1.15;
  color: var(--text);
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.problem-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
}

.problem-icon {
  font-size: 28px;
  margin-bottom: 16px;
  color: var(--amber);
  font-family: 'DM Mono', monospace;
}

.problem-card h3 {
  font-family: 'DM Mono', monospace;
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 10px;
}

.problem-card p { font-size: 15px; color: var(--text-muted); line-height: 1.65; }

/* feed section */
.feed-section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 24px;
}

.feed-header { margin-bottom: 48px; }

.terminal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 24px 48px rgba(0,0,0,0.4);
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 20px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}

.dot { width: 12px; height: 12px; border-radius: 50%; box-shadow: none; animation: none; }
.dot.red { background: #ff5f57; }
.dot.yellow { background: #febc2e; }
.dot.green { background: #28c840; }

.terminal-title {
  margin-left: 12px;
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  color: var(--text-dim);
}

.terminal-body { padding: 24px; }

.feed-row {
  display: grid;
  grid-template-columns: 80px 60px 120px 100px 160px 120px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  align-items: center;
}

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

.feed-header-row { color: var(--text-dim); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; padding-bottom: 12px; }

.col-time { color: var(--text-dim); }
.col-amount { color: var(--text); font-weight: 500; }

.chain-sol { color: #00ffa3; }
.chain-eth { color: #8fa3bf; }
.chain-bsc { color: #f0b90b; }
.chain-arb { color: #28e0de; }
.chain-poly { color: #8247e5; }
.chain-base { color: #0057ff; }

.status-ok { color: var(--green); }
.status-warn { color: var(--yellow); }
.status-alert { color: var(--red); font-weight: 700; }

.feed-row-alert { background: rgba(239,68,68,0.06); border-radius: 6px; padding: 10px 8px; }

.feed-footer {
  margin-top: 16px;
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 8px;
}

.pulse-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 2s infinite;
}

/* features */
.features {
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.features-header {
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 24px 48px;
}

.features-grid {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px 80px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2px;
}

.feature-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  transition: border-color 0.2s;
}

.feature-card:hover { border-color: var(--amber-dim); }

.feature-tag {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--amber);
  margin-bottom: 14px;
}

.feature-card h3 {
  font-family: 'DM Mono', monospace;
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 10px;
}

.feature-card p { font-size: 14px; color: var(--text-muted); line-height: 1.65; }

/* manifesto */
.manifesto {
  border-top: 1px solid var(--border);
  padding: 80px 24px;
}

.manifesto-inner { max-width: 760px; margin: 0 auto; }

.manifesto-rule {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 40px;
}

.rule-line { flex: 1; height: 1px; background: var(--border); }

.rule-text {
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  white-space: nowrap;
}

.manifesto-text {
  font-size: clamp(20px, 2.5vw, 28px);
  line-height: 1.5;
  color: var(--text-muted);
  font-weight: 300;
}

/* closing */
.closing {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.closing-inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 80px 24px;
  text-align: center;
}

.closing h2 {
  font-family: 'DM Mono', monospace;
  font-size: clamp(24px, 4vw, 40px);
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: 24px;
}

.closing-sub {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto;
}

/* footer */
footer {
  padding: 32px 24px;
  border-top: 1px solid var(--border);
}

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

.footer-name {
  display: block;
  font-family: 'DM Mono', monospace;
  font-size: 18px;
  font-weight: 500;
  color: var(--text);
}

.footer-tagline {
  font-size: 13px;
  color: var(--text-dim);
  font-family: 'DM Mono', monospace;
  margin-top: 4px;
}

.footer-meta {
  font-size: 13px;
  color: var(--text-dim);
  font-family: 'DM Mono', monospace;
}

/* walkthrough */
.walkthrough {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.walkthrough-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 24px;
}

.walkthrough-header {
  text-align: center;
  margin-bottom: 64px;
}

.walkthrough-header h2 {
  font-family: 'DM Mono', monospace;
  font-size: clamp(24px, 4vw, 38px);
  font-weight: 500;
  color: var(--text);
  line-height: 1.2;
  max-width: 500px;
  margin: 0 auto;
}

.walkthrough-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.walk-step {
  position: relative;
  padding: 32px 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  text-align: center;
}

.walk-icon {
  font-size: 36px;
  margin-bottom: 16px;
  color: var(--amber);
  font-family: 'DM Mono', monospace;
}

.walk-number {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--amber);
  margin-bottom: 12px;
  text-transform: uppercase;
}

.walk-step h3 {
  font-family: 'DM Mono', monospace;
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 12px;
}

.walk-step p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* closing CTAs */
.closing-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 40px;
}

/* mobile */
@media (max-width: 640px) {
  .hero { padding: 72px 20px 56px; }
  .hero-stats { gap: 32px; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-secondary { justify-content: center; }
  .feed-row { grid-template-columns: 70px 56px 1fr 1fr; font-size: 12px; }
  .col-wallet, .col-status { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 16px; text-align: center; }
  .problem-grid { grid-template-columns: 1fr; }
  .walkthrough-steps { grid-template-columns: 1fr; }
  .closing-cta { flex-direction: column; align-items: stretch; }
}