/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0A0F1C;
  --bg-2: #0F1629;
  --surface: #141D33;
  --surface-2: #1A2540;
  --border: #1E2D4A;
  --fg: #E8F0FE;
  --fg-2: #8BA3CC;
  --fg-3: #4A6080;
  --accent: #3B82F6;
  --accent-glow: rgba(59,130,246,0.18);
  --gold: #F59E0B;
  --gold-dim: rgba(245,158,11,0.12);
  --green: #10B981;
  --red: #EF4444;
  --commodity-bg: rgba(16,185,129,0.08);
  --commodity-border: rgba(16,185,129,0.3);
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

html { font-size: 16px; scroll-behavior: smooth; }

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

/* === NAV === */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(10,15,28,0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--fg);
}
.nav-badge {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--fg-2);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 5px 12px;
  border-radius: 100px;
}
.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 3px rgba(16,185,129,0.25);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(16,185,129,0.25); }
  50% { box-shadow: 0 0 0 5px rgba(16,185,129,0.12); }
}

/* === HERO === */
.hero {
  position: relative;
  padding: 140px 24px 80px;
  overflow: hidden;
}
.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 100%);
  opacity: 0.5;
}
.hero-inner {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.eyebrow-tag {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid rgba(59,130,246,0.3);
  padding: 4px 10px;
  border-radius: 4px;
}
.eyebrow-sep { color: var(--fg-3); font-size: 0.85rem; }
.eyebrow-desc { font-size: 0.85rem; color: var(--fg-2); }
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--fg);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.hero-sub {
  font-size: 1.05rem;
  color: var(--fg-2);
  line-height: 1.7;
  margin-bottom: 28px;
  max-width: 480px;
}
.hero-pills { display: flex; flex-wrap: wrap; gap: 10px; }
.pill {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--fg-2);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 100px;
}

/* === SCANNER PREVIEW === */
.hero-scanner-preview {
  display: flex;
  justify-content: center;
}
.scanner-frame {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  width: 100%;
  max-width: 400px;
  overflow: hidden;
  box-shadow: 0 0 0 1px var(--border), 0 40px 80px rgba(59,130,246,0.12);
}
.scanner-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}
.scanner-dots { display: flex; gap: 6px; }
.scanner-dots span { width: 10px; height: 10px; border-radius: 50%; background: var(--fg-3); }
.scanner-dots span:first-child { background: #EF4444; }
.scanner-dots span:nth-child(2) { background: #F59E0B; }
.scanner-dots span:last-child { background: #10B981; }
.scanner-title { font-family: var(--font-display); font-size: 0.8rem; font-weight: 600; color: var(--fg-2); }
.scanner-status { display: flex; align-items: center; gap: 5px; font-size: 0.75rem; color: var(--green); font-weight: 500; }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); }
.scanner-body { padding: 16px; }
.scanner-input-row { display: flex; gap: 10px; margin-bottom: 16px; }
.scanner-input-box {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
}
.input-icon { color: var(--fg-3); flex-shrink: 0; }
.input-placeholder { font-size: 0.75rem; color: var(--fg-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.scanner-btn {
  background: var(--accent);
  color: white;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 8px;
  white-space: nowrap;
  cursor: pointer;
}
.scanner-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 0.7rem;
  color: var(--fg-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.scanner-divider::before, .scanner-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}
.result-bar {
  height: 28px;
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  background: var(--bg-2);
  border: 1px solid var(--border);
  margin-bottom: 12px;
}
.bar-comodity {
  background: linear-gradient(90deg, #10B981, #059669);
  height: 100%;
}
.bar-security {
  background: linear-gradient(90deg, #EF4444, #DC2626);
  height: 100%;
}
.result-labels { display: flex; justify-content: space-between; margin-bottom: 12px; }
.result-label { display: flex; align-items: center; gap: 6px; }
.result-label .dot { width: 8px; height: 8px; border-radius: 50%; }
.commodity .dot { background: var(--green); }
.security .dot { background: var(--red); }
.result-label .name { font-size: 0.75rem; color: var(--fg-2); }
.result-label .pct { font-family: var(--font-display); font-size: 0.85rem; font-weight: 700; color: var(--fg); }
.result-score { margin-bottom: 12px; }
.score-gate {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.72rem;
  color: var(--gold);
  background: var(--gold-dim);
  border: 1px solid rgba(245,158,11,0.25);
  padding: 8px 12px;
  border-radius: 6px;
}
.scanner-note {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  color: var(--fg-3);
  border-top: 1px solid var(--border);
  padding-top: 12px;
  margin-top: 4px;
}

/* === SCAN INTERFACE === */
.scan-interface { padding: 80px 24px; background: var(--bg-2); }
.scan-inner { max-width: 900px; margin: 0 auto; }
.scan-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid rgba(59,130,246,0.25);
  padding: 5px 12px;
  border-radius: 4px;
  margin-bottom: 20px;
}
.scan-heading {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.scan-sub { font-size: 1rem; color: var(--fg-2); line-height: 1.7; margin-bottom: 48px; max-width: 600px; }
.scan-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
}
.step {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
}
.step-connector {
  display: flex;
  align-items: center;
  padding: 0 8px;
  padding-top: 28px;
  flex-shrink: 0;
}
.step-num {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}
.step-icon { margin-bottom: 16px; }
.step h3 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 8px;
}
.step p { font-size: 0.85rem; color: var(--fg-2); line-height: 1.65; }

/* === SCAN FORM === */
.scan-form-wrap { margin-top: 56px; padding-top: 56px; border-top: 1px solid var(--border); }
.scan-form { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; }
.scan-input-wrap { flex: 1; min-width: 260px; }
.scan-input-label { display: block; font-size: 0.8rem; font-weight: 500; color: var(--fg-2); margin-bottom: 8px; letter-spacing: 0.03em; }
.scan-input, .scan-select {
  width: 100%;
  padding: 12px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.scan-input::placeholder { color: var(--fg-3); }
.scan-input:focus, .scan-select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.scan-select { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' stroke='%238BA3CC' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px; }
.scan-btn {
  padding: 12px 28px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  white-space: nowrap;
  display: flex; align-items: center; gap: 8px;
}
.scan-btn:hover:not(:disabled) { background: #2563EB; }
.scan-btn:active:not(:disabled) { transform: scale(0.98); }
.scan-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.scan-btn .spinner {
  width: 16px; height: 16px; border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff; border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.scan-error { margin-top: 12px; font-size: 0.85rem; color: var(--red); display: none; }
.scan-error.visible { display: block; }

/* === SCAN RESULTS === */
.scan-results { display: none; margin-top: 40px; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; }
.scan-results.visible { display: block; }
.results-header { padding: 24px 28px; background: var(--surface-2); border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.results-contract .rc-label { font-size: 0.7rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg-3); margin-bottom: 4px; }
.results-contract .rc-value { font-size: 0.9rem; font-family: monospace; color: var(--fg); }
.results-score-badge {
  padding: 10px 20px;
  border-radius: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
}
.score-badge-commodity { background: rgba(16,185,129,0.15); border: 1px solid rgba(16,185,129,0.3); color: #10B981; }
.score-badge-security { background: rgba(239,68,68,0.15); border: 1px solid rgba(239,68,68,0.3); color: #EF4444; }
.score-badge-mixed { background: rgba(245,158,11,0.15); border: 1px solid rgba(245,158,11,0.3); color: #F59E0B; }

.results-header-right { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.share-buttons { display: flex; gap: 8px; align-items: center; }
.share-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px; border-radius: 7px;
  font-family: var(--font-display); font-size: 0.78rem; font-weight: 600;
  cursor: pointer; transition: background 0.15s, border-color 0.15s, transform 0.1s;
  text-decoration: none;
  background: var(--surface-2); color: var(--fg-2);
  border: 1px solid var(--border);
}
.share-btn:hover { background: var(--border); color: var(--fg); border-color: var(--fg-3); }
.share-btn:active { transform: scale(0.97); }
.share-btn.copied { background: rgba(16,185,129,0.15); border-color: rgba(16,185,129,0.4); color: var(--green); }
.share-btn-twitter:hover { background: #1A8CD8; border-color: #1A8CD8; color: #fff; }
.share-btn-linkedin:hover { background: #0A66C2; border-color: #0A66C2; color: #fff; }

.export-buttons { display: flex; gap: 8px; align-items: center; }
.export-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px; border-radius: 7px;
  font-family: var(--font-display); font-size: 0.78rem; font-weight: 600;
  cursor: pointer; transition: background 0.15s, border-color 0.15s, transform 0.1s;
  text-decoration: none;
  background: var(--surface-2); color: var(--fg-2);
  border: 1px solid var(--border);
}
.export-btn:hover { background: var(--border); color: var(--fg); border-color: var(--fg-3); }
.export-btn:active { transform: scale(0.97); }
.export-btn.copied { background: rgba(16,185,129,0.15); border-color: rgba(16,185,129,0.4); color: var(--green); }
.export-btn-pdf { color: var(--accent); border-color: rgba(59,130,246,0.3); background: rgba(59,130,246,0.06); }
.export-btn-pdf:hover { background: rgba(59,130,246,0.12); border-color: var(--accent); color: var(--accent); }

.results-body { padding: 24px 28px; display: grid; gap: 20px; }
.results-metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; }
.metric-card { background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 16px; }
.metric-label { font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.07em; color: var(--fg-3); margin-bottom: 8px; }
.metric-value { font-family: var(--font-display); font-size: 1.6rem; font-weight: 700; color: var(--fg); line-height: 1; }
.metric-value span { font-size: 0.9rem; font-weight: 500; color: var(--fg-3); }
.metric-bar { height: 4px; background: var(--border); border-radius: 2px; margin-top: 10px; overflow: hidden; }
.metric-bar-fill { height: 100%; border-radius: 2px; transition: width 0.6s ease; }

.results-details { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) { .results-details { grid-template-columns: 1fr; } }
.detail-card { background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 16px; }
.detail-label { font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.07em; color: var(--fg-3); margin-bottom: 8px; }
.detail-value { font-size: 0.9rem; font-weight: 500; color: var(--fg); }
.prong-grid { display: grid; gap: 8px; }
.prong-item { display: flex; align-items: center; gap: 10px; font-size: 0.85rem; color: var(--fg-2); }
.prong-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.prong-yes { background: #DC2626; box-shadow: 0 0 6px rgba(220,38,38,0.5); }
.prong-no { background: #10B981; }
.prong-uncertain { background: #F59E0B; }

.results-summary { background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 16px; }
.results-summary p { font-size: 0.9rem; color: var(--fg-2); line-height: 1.65; }

/* === DEMO === */
.demo-section { padding: 80px 24px; background: var(--bg); border-top: 1px solid var(--border); }
.demo-inner { max-width: 900px; margin: 0 auto; }
.demo-card {
  margin-top: 32px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.demo-row { display: flex; flex-direction: column; }
.demo-readonly {
  pointer-events: none;
  background: var(--bg);
  color: var(--fg-2);
  font-family: monospace;
  letter-spacing: 0.02em;
}
.demo-contract-row .demo-readonly { font-size: 0.95rem; }
.demo-chain-row .demo-readonly { text-transform: none; font-family: var(--font-body); }
.demo-progress {
  margin-top: 24px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--fg-2);
  font-size: 0.95rem;
}
.demo-progress .spinner {
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,0.15);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}
.demo-progress-text { flex: 1; }
.demo-progress-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
  animation: demoPulse 1.5s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes demoPulse {
  0%, 100% { box-shadow: 0 0 0 3px var(--accent-glow); }
  50%      { box-shadow: 0 0 0 6px transparent; }
}
.demo-result { margin-top: 32px; }
.demo-result-footer {
  margin-top: 24px;
  padding: 24px 28px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 16px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.demo-result-footer .btn-upgrade { margin-left: auto; }
.demo-restart {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--fg-2);
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}
.demo-restart:hover { color: var(--accent); }

/* === UPGRADE CTA === */
.results-upgrade { margin-top: 0; padding: 28px; background: linear-gradient(135deg, rgba(245,158,11,0.08) 0%, rgba(59,130,246,0.06) 100%); border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.upgrade-left .upgrade-tag { display: inline-flex; align-items: center; gap: 6px; font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--gold); background: var(--gold-dim); border: 1px solid rgba(245,158,11,0.25); padding: 4px 10px; border-radius: 4px; margin-bottom: 8px; }
.upgrade-left h3 { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; color: var(--fg); margin-bottom: 4px; }
.upgrade-left p { font-size: 0.85rem; color: var(--fg-2); }
.upgrade-price { font-family: var(--font-display); font-size: 2rem; font-weight: 700; color: var(--fg); }
.upgrade-price span { font-size: 0.9rem; font-weight: 400; color: var(--fg-3); }
.btn-upgrade {
  padding: 14px 28px;
  background: var(--gold);
  color: #0F172A;
  border: none;
  border-radius: 8px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  display: flex; align-items: center; gap: 8px;
  text-decoration: none;
}
.btn-upgrade:hover { background: #D97706; }
.btn-upgrade:active { transform: scale(0.98); }
.btn-upgrade:disabled { opacity: 0.5; cursor: not-allowed; }

/* === TAXONOMY === */
.taxonomy { padding: 80px 24px; }
.taxonomy-inner { max-width: 1100px; margin: 0 auto; }
.tax-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid rgba(59,130,246,0.25);
  padding: 5px 12px;
  border-radius: 4px;
  margin-bottom: 20px;
}
.tax-heading {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.tax-sub { font-size: 1rem; color: var(--fg-2); line-height: 1.7; margin-bottom: 40px; max-width: 580px; }
.tax-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-bottom: 28px;
}
.tax-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px;
}
.tax-card.commodity { border-color: rgba(16,185,129,0.3); background: rgba(16,185,129,0.04); }
.tax-card.security { border-color: rgba(239,68,68,0.3); background: rgba(239,68,68,0.04); }
.tax-card-label {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 6px;
}
.tax-card-score {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--fg-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}
.tax-card-desc { font-size: 0.75rem; color: var(--fg-2); line-height: 1.55; margin-bottom: 12px; }
.tax-card-examples {
  font-size: 0.68rem;
  color: var(--fg-3);
  line-height: 1.5;
  word-break: break-all;
}
.tax-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--fg-2);
  background: var(--gold-dim);
  border: 1px solid rgba(245,158,11,0.2);
  padding: 14px 18px;
  border-radius: 8px;
  line-height: 1.6;
}
.tax-note svg { flex-shrink: 0; margin-top: 2px; }

/* === FEATURES === */
.features { padding: 80px 24px; background: var(--bg-2); }
.features-inner { max-width: 1100px; margin: 0 auto; }
.feat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.feat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
}
.feat-icon { margin-bottom: 16px; }
.feat-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
}
.feat-card p { font-size: 0.88rem; color: var(--fg-2); line-height: 1.65; }

/* === REGULATORY === */
.regulatory { padding: 80px 24px; }
.reg-inner { max-width: 900px; margin: 0 auto; }
.reg-content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 48px;
}
.reg-label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}
.reg-heading {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 36px;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.reg-facts {
  display: flex;
  gap: 0;
  margin-bottom: 28px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.fact { flex: 1; padding: 20px 24px; text-align: center; }
.fact-stat {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 6px;
}
.fact-text { font-size: 0.78rem; color: var(--fg-2); line-height: 1.5; }
.fact-sep { width: 1px; background: var(--border); align-self: stretch; }
.reg-body { font-size: 0.92rem; color: var(--fg-2); line-height: 1.75; margin-bottom: 32px; }
.reg-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
.reg-action { text-align: center; }
.action-num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--fg);
  display: block;
}
.action-desc { font-size: 0.78rem; color: var(--fg-2); }
.reg-action-sep { font-size: 1.2rem; color: var(--fg-3); }

/* === CLOSING === */
.closing { padding: 80px 24px 100px; }
.closing-inner { max-width: 700px; margin: 0 auto; text-align: center; }
.closing-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--fg-2);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 28px;
}
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.closing-sub { font-size: 1rem; color: var(--fg-2); line-height: 1.7; margin-bottom: 28px; }
.closing-chain-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.78rem;
  color: var(--fg-2);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
}
.closing-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
}
.closing-cta-btn:hover { background: #2563EB; }
.closing-cta-btn:active { transform: scale(0.98); }

/* === FOOTER === */
.footer { padding: 40px 24px; border-top: 1px solid var(--border); }
.footer-inner { max-width: 1200px; margin: 0 auto; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.footer-brand { display: flex; align-items: center; gap: 8px; font-family: var(--font-display); font-weight: 700; font-size: 0.95rem; }
.footer-tagline { font-size: 0.82rem; color: var(--fg-3); }
.footer-links { font-size: 0.72rem; color: var(--fg-3); }

/* === TRUST BADGES === */
.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--green);
  background: rgba(16,185,129,0.08);
  border: 1px solid rgba(16,185,129,0.25);
  padding: 5px 12px;
  border-radius: 100px;
}

/* === HERO CARDS === */
.hero-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 32px; }

.hero-cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 0; }
.hero-cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: white;
  font-family: var(--font-display);
  font-weight: 600;
  padding: 14px 22px;
  border-radius: 10px;
  text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease;
}
.hero-cta-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 30px rgba(59,130,246,0.25);
}
.hero-cta-secondary, .hero-cta-tertiary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: 14px;
  font-size: 0.9rem;
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}
.hero-cta-secondary:hover, .hero-cta-tertiary:hover { text-decoration: underline; }

.hero-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.hero-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 20px;
  text-decoration: none;
  color: var(--fg);
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.1s;
}
.hero-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent-glow), 0 8px 24px rgba(59,130,246,0.1);
  transform: translateY(-1px);
}
.hero-card-sovereign { border-color: rgba(245,158,11,0.3); }
.hero-card-sovereign:hover {
  border-color: var(--gold);
  box-shadow: 0 0 0 1px rgba(245,158,11,0.2), 0 8px 24px rgba(245,158,11,0.1);
}
.hc-icon { color: var(--accent); flex-shrink: 0; }
.hc-body { flex: 1; min-width: 0; }
.hc-title { font-family: var(--font-display); font-size: 0.9rem; font-weight: 600; color: var(--fg); margin-bottom: 2px; }
.hc-price { font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; color: var(--fg); margin-bottom: 2px; }
.hc-price-note { font-size: 0.7rem; font-weight: 400; color: var(--fg-3); }
.hc-desc { font-size: 0.76rem; color: var(--fg-2); line-height: 1.4; }
.hc-arrow { color: var(--fg-3); flex-shrink: 0; }

/* === HERO VISUAL === */
.hero-visual { display: flex; justify-content: center; }
.visual-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  width: 100%;
  max-width: 360px;
  overflow: hidden;
  box-shadow: 0 0 0 1px var(--border), 0 40px 80px rgba(59,130,246,0.1);
}
.vc-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}
.vc-dots { display: flex; gap: 6px; }
.vc-dots span { width: 10px; height: 10px; border-radius: 50%; background: var(--fg-3); }
.vc-dots span:first-child { background: #EF4444; }
.vc-dots span:nth-child(2) { background: #F59E0B; }
.vc-dots span:last-child { background: #10B981; }
.vc-title { font-family: var(--font-display); font-size: 0.75rem; font-weight: 600; color: var(--fg-2); }
.vc-body { padding: 20px 20px 24px; }
.vc-ticker { font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; color: var(--fg); margin-bottom: 16px; letter-spacing: -0.02em; }
.vc-stats { display: flex; gap: 16px; margin-bottom: 16px; }
.vc-stat { flex: 1; background: var(--bg-2); border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; text-align: center; }
.vc-stat-value { display: block; font-family: var(--font-display); font-size: 1rem; font-weight: 700; color: var(--accent); }
.vc-stat-label { display: block; font-size: 0.68rem; color: var(--fg-3); text-transform: uppercase; letter-spacing: 0.06em; }
.vc-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--green);
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.25);
  padding: 5px 12px;
  border-radius: 100px;
}

/* === SOVEREIGN SECTION === */
.sovereign-section { padding: 60px 24px 90px; background: var(--bg-2); }
.sovereign-inner { max-width: 900px; margin: 0 auto; }

/* Stats strip */
.stats-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 24px;
  margin-bottom: 36px;
  flex-wrap: wrap;
  row-gap: 10px;
}
.stat-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--fg-2);
}
.stat-pill-week { color: var(--fg-2); }
.stat-sep { color: var(--fg-3); padding: 0 20px; font-size: 0.85rem; }

/* Tab nav */
.tab-nav {
  display: flex;
  gap: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 4px;
  margin-bottom: 32px;
  width: fit-content;
}
.tab-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: none;
  border-radius: 7px;
  padding: 10px 20px;
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--fg-2);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, box-shadow 0.15s;
}
.tab-btn:hover { color: var(--fg); background: var(--surface-2); }
.tab-btn.active {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 2px 8px rgba(59,130,246,0.3);
}

/* Tab panels */
.tab-panel { display: none; }
.tab-panel.active { display: block; }

.panel-intro { margin-bottom: 32px; }
.panel-heading {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}
.panel-sub { font-size: 0.95rem; color: var(--fg-2); line-height: 1.7; max-width: 640px; }

/* Sovereign form */
.sovereign-form-wrap { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 28px; }
.sovereign-form { display: flex; flex-direction: column; gap: 16px; }
.sovereign-input-row { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; }
.sovereign-input-wrap { display: flex; flex-direction: column; gap: 6px; }
.sovereign-input-grow { flex: 1; min-width: 240px; }
.sovereign-input-ticker { min-width: 160px; }
.sovereign-email-wrap { width: 100%; max-width: 400px; }
.sovereign-input-label { font-size: 0.78rem; font-weight: 500; color: var(--fg-2); letter-spacing: 0.03em; }
.sovereign-input, .sovereign-select {
  padding: 11px 14px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.92rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
}
.sovereign-input::placeholder { color: var(--fg-3); }
.sovereign-input:focus, .sovereign-select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.sovereign-select { cursor: pointer; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' stroke='%238BA3CC' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 32px;
}
.sovereign-btn-wrap { display: flex; flex-direction: column; justify-content: flex-end; }
.sovereign-btn {
  padding: 11px 24px;
  background: var(--surface-2);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, transform 0.1s;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.sovereign-btn:hover:not(:disabled) { background: var(--border); border-color: var(--accent); }
.sovereign-btn:active:not(:disabled) { transform: scale(0.98); }
.sovereign-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.sovereign-btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.sovereign-btn-primary:hover:not(:disabled) { background: #2563EB; border-color: #2563EB; }

.sovereign-error { font-size: 0.85rem; color: var(--red); min-height: 20px; }
.sovereign-error.visible { display: block; }
.sovereign-success { font-size: 0.85rem; color: var(--green); min-height: 20px; padding: 10px 14px; background: rgba(16,185,129,0.08); border: 1px solid rgba(16,185,129,0.2); border-radius: 8px; display: none; }
.sovereign-success.visible { display: block; }

/* Ticker input with prefix + badge */
.ticker-input-wrap { position: relative; display: flex; align-items: center; }
.ticker-prefix { position: absolute; left: 12px; color: var(--fg-3); font-size: 0.9rem; pointer-events: none; }
.ticker-input { padding-left: 26px !important; }
.availability-badge {
  position: absolute;
  right: 10px;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 100px;
  pointer-events: none;
  display: none;
}
.availability-badge.visible { display: inline-block; }
.availability-available { background: rgba(16,185,129,0.15); color: var(--green); border: 1px solid rgba(16,185,129,0.3); }
.availability-taken { background: rgba(239,68,68,0.15); color: var(--red); border: 1px solid rgba(239,68,68,0.3); }

/* Sovereign urgency + price */
.sovereign-urgency {
  background: var(--gold-dim);
  border: 1px solid rgba(245,158,11,0.2);
  border-radius: 10px;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.sovereign-price {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--fg-2);
}
.sovereign-price strong { color: var(--gold); font-family: var(--font-display); font-size: 1.05rem; }
.urgency-note { display: flex; align-items: flex-start; gap: 8px; font-size: 0.78rem; color: var(--fg-3); line-height: 1.5; }
.urgency-note svg { flex-shrink: 0; margin-top: 2px; }

/* Stablecoin preview (shared) */
.stablecoin-preview {
  margin-top: 20px;
  background: rgba(16,185,129,0.04);
  border: 1px solid rgba(16,185,129,0.2);
  border-left: 3px solid var(--green);
  border-radius: 10px;
  padding: 18px 20px;
}
.sp-header {
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--green);
  margin-bottom: 8px;
}
.sp-label { font-size: 0.82rem; color: var(--fg-2); margin-bottom: 10px; }
.sp-ticker { font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; color: var(--fg); margin-bottom: 12px; letter-spacing: -0.02em; }
.sp-details { display: flex; flex-direction: column; gap: 8px; }
.sp-detail-row { display: flex; justify-content: space-between; align-items: center; font-size: 0.82rem; color: var(--fg-2); border-bottom: 1px solid rgba(16,185,129,0.1); padding-bottom: 6px; }
.sp-detail-row:last-child { border-bottom: none; padding-bottom: 0; }
.sp-detail-row span:first-child { font-weight: 500; color: var(--fg-3); }
.sp-detail-row span:last-child { color: var(--fg); font-weight: 500; }

/* RESPONSIVE */

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { display: none; }
  .tax-grid { grid-template-columns: repeat(3, 1fr); }
  .feat-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .hero { padding: 120px 20px 60px; }
  .scan-steps { flex-direction: column; }
  .step-connector { transform: rotate(90deg); padding: 4px 0; }
  .reg-facts { flex-direction: column; }
  .fact-sep { width: auto; height: 1px; }
  .reg-content { padding: 28px 24px; }
  .tax-grid { grid-template-columns: 1fr 1fr; }
  .hero-cards { grid-template-columns: 1fr; }
  .hero-cta-secondary, .hero-cta-tertiary { display: block; margin-left: 0; margin-top: 8px; }
  .sovereign-input-row { flex-direction: column; }
  .sovereign-input-grow, .sovereign-input-ticker { min-width: 0; }
  .stats-strip { flex-direction: column; gap: 10px; padding: 16px 20px; }
  .stat-sep { display: none; }
  .tab-nav { width: 100%; }
  .tab-btn { flex: 1; justify-content: center; }
}
@media (max-width: 400px) {
  .tax-grid { grid-template-columns: 1fr; }
}

/* === SELLER DASHBOARD === */
.seller-header { padding: 40px 0 24px; }
.seller-title { font-family: var(--font-display); font-size: 1.75rem; font-weight: 700; margin-bottom: 8px; }
.seller-sub { font-size: 0.95rem; color: var(--fg-2); }
.product-form { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 24px; margin-bottom: 32px; }
.form-title { font-family: var(--font-display); font-size: 1rem; font-weight: 600; margin-bottom: 20px; }
.form-grid { display: grid; gap: 16px; grid-template-columns: 1fr 1fr; margin-bottom: 20px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
label { font-size: 0.8rem; color: var(--fg-2); font-weight: 500; }
input, textarea { background: var(--bg-2); border: 1px solid var(--border); color: var(--fg); padding: 10px 14px; border-radius: 8px; font-family: var(--font-body); font-size: 0.9rem; }
input:focus, textarea:focus { outline: none; border-color: var(--accent); }
input::placeholder { color: var(--fg-3); }
.form-actions { display: flex; gap: 12px; }
.btn-primary { background: var(--accent); color: white; border: none; padding: 10px 24px; border-radius: 8px; font-weight: 600; cursor: pointer; font-family: var(--font-body); font-size: 0.9rem; }
.btn-primary:hover:not(:disabled) { background: #2563EB; }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }
.form-error { margin-top: 12px; font-size: 0.85rem; color: var(--red); min-height: 20px; }
.products-section { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 24px; }
.section-title { font-family: var(--font-display); font-size: 1rem; font-weight: 600; margin-bottom: 20px; }
.product-table { width: 100%; border-collapse: collapse; }
.product-table th { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--border); color: var(--fg-2); font-size: 0.8rem; text-transform: uppercase; }
.product-table td { padding: 14px 16px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.product-name { font-weight: 500; color: var(--fg); }
.product-desc { font-size: 0.8rem; color: var(--fg-2); margin-top: 4px; }
.product-price { font-family: var(--font-display); font-weight: 600; color: var(--fg); }
.badge-active { background: rgba(16,185,129,0.15); color: var(--green); padding: 3px 10px; border-radius: 100px; font-size: 0.75rem; font-weight: 600; }
.loading-state, .empty-state { padding: 32px; text-align: center; color: var(--fg-2); font-size: 0.9rem; }
@media (max-width: 600px) {
  .form-grid { grid-template-columns: 1fr; }
}