:root {
  --bg-primary: #070b14;
  --bg-secondary: #0d1424;
  --bg-card: #111a2e;
  --bg-card-hover: #16223b;
  --bg-elevated: #1a2744;
  --border-subtle: rgba(148, 163, 184, 0.14);
  --border-strong: rgba(99, 102, 241, 0.45);
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --accent-primary: #6366f1;
  --accent-hover: #4f46e5;
  --accent-glow: rgba(99, 102, 241, 0.22);
  --emerald: #10b981;
  --emerald-bg: rgba(16, 185, 129, 0.12);
  --amber: #f59e0b;
  --amber-bg: rgba(245, 158, 11, 0.14);
  --rose: #f43f5e;
  --rose-bg: rgba(244, 63, 94, 0.14);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --container-max: 1200px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-primary);
  background-image:
    radial-gradient(circle at 15% 0%, rgba(99, 102, 241, 0.16), transparent 40%),
    radial-gradient(circle at 85% 10%, rgba(16, 185, 129, 0.1), transparent 35%);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 24px;
}

/* Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(7, 11, 20, 0.84);
  border-bottom: 1px solid var(--border-subtle);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 16px;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, #6366f1, #10b981);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.brand-sub {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  display: block;
  line-height: 1.1;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--text-primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mobile-menu-btn {
  display: none;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.16s ease, border-color 0.16s ease, transform 0.12s ease;
  text-align: center;
}

.btn:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
button:focus-visible {
  outline: 2px solid #818cf8;
  outline-offset: 2px;
}

.btn-primary {
  background: var(--accent-primary);
  color: #ffffff;
  box-shadow: 0 8px 24px var(--accent-glow);
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--border-subtle);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(148, 163, 184, 0.3);
}

.btn-sm {
  padding: 9px 15px;
  font-size: 0.875rem;
}

/* Hero Section */
.hero {
  padding: 76px 0 56px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 44px;
  align-items: center;
}

.eyebrow-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.32);
  color: #a5b4fc;
  font-size: 0.825rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--emerald);
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.2);
}

.hero h1 {
  font-size: clamp(2.1rem, 4vw, 3.25rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin: 0 0 20px;
}

.hero h1 .highlight {
  background: linear-gradient(90deg, #818cf8, #34d399);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lead {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin: 0 0 28px;
  max-width: 600px;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
}

.hero-trust-points {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.hero-trust-points span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Hero Live Signal Card */
.signal-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: 0 24px 56px rgba(0, 0, 0, 0.45);
}

.signal-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
}

.signal-card-title {
  font-weight: 700;
  font-size: 0.95rem;
}

.badge-live {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--emerald-bg);
  color: #34d399;
}

.signal-feed-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.signal-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 13px 14px;
}

.signal-item-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 6px;
  font-size: 0.85rem;
}

.signal-domain {
  font-weight: 700;
  color: var(--text-primary);
}

.rating-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
}

.rating-low {
  background: var(--rose-bg);
  color: #fb7185;
}

.rating-active {
  background: var(--amber-bg);
  color: #fbbf24;
}

.signal-quote {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin: 0 0 8px;
  font-style: italic;
}

.signal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.meta-chip {
  background: rgba(255, 255, 255, 0.05);
  padding: 2px 8px;
  border-radius: 6px;
}

/* Stats Strip */
.stats-strip {
  padding: 20px 0 60px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.stat-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 22px;
}

.stat-value {
  font-size: 1.9rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Section Headers */
.section {
  padding: 72px 0;
  border-top: 1px solid var(--border-subtle);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 40px;
}

.section-header h2 {
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  letter-spacing: -0.02em;
  margin: 0 0 12px;
}

.section-header p {
  color: var(--text-secondary);
  margin: 0;
}

/* Explorer Controls */
.explorer-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.category-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tab-btn {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.tab-btn:hover {
  color: var(--text-primary);
  border-color: rgba(148, 163, 184, 0.35);
}

.tab-btn.active {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: #ffffff;
}

.explorer-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.search-input-wrap {
  position: relative;
}

.search-input {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  padding: 9px 14px;
  font-size: 0.875rem;
  min-width: 230px;
}

.toggle-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
}

.toggle-label input[type="checkbox"] {
  accent-color: var(--accent-primary);
  width: 16px;
  height: 16px;
  margin: 0;
}

/* App Coverage Cards */
.app-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.app-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.app-card:hover {
  border-color: var(--border-strong);
  background: var(--bg-card-hover);
}

.app-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.app-name {
  font-weight: 700;
  font-size: 1rem;
  margin: 0 0 3px;
}

.app-category-tag {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.app-count-badge {
  background: rgba(99, 102, 241, 0.15);
  color: #a5b4fc;
  font-weight: 700;
  font-size: 0.8rem;
  padding: 4px 10px;
  border-radius: 999px;
  white-space: nowrap;
}

.app-metrics-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-secondary);
  padding-top: 10px;
  border-top: 1px solid var(--border-subtle);
}

.app-select-btn {
  background: transparent;
  border: 1px solid rgba(99, 102, 241, 0.45);
  color: #a5b4fc;
  border-radius: 6px;
  padding: 5px 10px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
}

.app-select-btn:hover {
  background: var(--accent-primary);
  color: #ffffff;
}

/* Sample Preview Table */
.table-shell {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.table-header-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.875rem;
}

.table-scroll {
  width: 100%;
  overflow-x: auto;
}

.sample-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  min-width: 760px;
}

.sample-table th,
.sample-table td {
  text-align: left;
  padding: 13px 16px;
  border-bottom: 1px solid var(--border-subtle);
}

.sample-table th {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: rgba(13, 20, 36, 0.6);
}

.sample-table tr:last-child td {
  border-bottom: none;
}

.verified-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: #34d399;
  font-weight: 600;
  font-size: 0.8rem;
}

.empty-state-box {
  padding: 32px 20px;
  text-align: center;
  color: var(--text-muted);
}

/* How It Works */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 26px;
}

.step-num {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(99, 102, 241, 0.16);
  color: #a5b4fc;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.step-card h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

.step-card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.92rem;
}

/* Pricing & ROI */
.roi-bar {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-bottom: 32px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.roi-control {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  font-size: 0.92rem;
}

.roi-control input[type="range"] {
  width: 190px;
  accent-color: var(--accent-primary);
}

.roi-readout {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.roi-readout strong {
  color: #34d399;
  font-size: 1.1rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  align-items: stretch;
}

.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.price-card.featured {
  border-color: var(--accent-primary);
  box-shadow: 0 18px 44px rgba(99, 102, 241, 0.18);
}

.popular-ribbon {
  position: absolute;
  top: -12px;
  right: 22px;
  background: var(--accent-primary);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
}

.price-tier-name {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 6px;
}

.price-tier-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0 0 18px;
}

.price-amount {
  font-size: 2.35rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
}

.price-amount span {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0 0 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
}

.check-icon {
  color: var(--emerald);
  flex-shrink: 0;
  margin-top: 3px;
}

/* Lead Request Form Section */
.request-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 40px;
  align-items: start;
}

.compliance-box {
  margin-top: 24px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 18px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.compliance-box h4 {
  margin: 0 0 8px;
  color: var(--text-primary);
  font-size: 0.92rem;
}

.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.form-row-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-secondary);
}

.form-control {
  width: 100%;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  padding: 11px 13px;
  font-size: 0.925rem;
  font-family: inherit;
}

.form-control.has-error {
  border-color: var(--rose);
}

.field-error {
  color: #fb7185;
  font-size: 0.78rem;
  margin-top: 5px;
  min-height: 18px;
}

.form-success-panel {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.38);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-top: 14px;
}

.form-success-panel h4 {
  margin: 0 0 6px;
  color: #34d399;
}

.brief-preview {
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.8rem;
  color: var(--text-secondary);
  max-height: 180px;
  overflow-y: auto;
  white-space: pre-wrap;
  margin: 10px 0 12px;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 36px 0;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

/* Responsive Mobile Viewport */
@media (max-width: 960px) {
  .hero-grid,
  .request-layout,
  .pricing-grid,
  .steps-grid {
    grid-template-columns: 1fr;
  }

  .app-cards-grid,
  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-subtle);
    flex-direction: column;
    align-items: flex-start;
    padding: 18px 24px;
    gap: 16px;
  }

  .nav-links.mobile-open {
    display: flex;
  }

  .mobile-menu-btn {
    display: inline-flex;
  }

  .nav-actions .btn-secondary {
    display: none;
  }

  .hero {
    padding: 44px 0 36px;
  }

  .app-cards-grid,
  .stats-grid,
  .form-row-split {
    grid-template-columns: 1fr;
  }

  .search-input {
    width: 100%;
    min-width: 0;
  }

  .explorer-filters,
  .search-input-wrap {
    width: 100%;
  }
}
