:root {
  --bg-base: #070b14;
  --bg-surface: #0d1424;
  --bg-card: rgba(16, 25, 43, 0.78);
  --bg-card-solid: #111b2e;
  --bg-elevated: #16223a;
  --text-primary: #f4f7fb;
  --text-secondary: #a3b3cc;
  --text-muted: #6c7e9c;
  --accent-primary: #38bdf8;
  --accent-secondary: #6366f1;
  --accent-emerald: #10b981;
  --border-subtle: rgba(148, 163, 184, 0.14);
  --border-strong: rgba(56, 189, 248, 0.32);
  --shadow-lg: 0 24px 60px rgba(2, 6, 23, 0.55);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --max-width: 1220px;
}

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

html {
  scroll-behavior: smooth;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  background:
    radial-gradient(circle at 12% 8%, rgba(56, 189, 248, 0.13), transparent 36%),
    radial-gradient(circle at 86% 14%, rgba(99, 102, 241, 0.12), transparent 38%),
    linear-gradient(180deg, #070b14 0%, #0a101f 55%, #070b14 100%);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Top Compliance Bar */
.top-bar {
  background: rgba(13, 20, 36, 0.92);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.78rem;
  color: var(--text-secondary);
  padding: 0.55rem 0;
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
  color: var(--text-primary);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-emerald);
  box-shadow: 0 0 10px var(--accent-emerald);
}

/* Header Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7, 11, 20, 0.86);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 1.5rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, #38bdf8 0%, #4f46e5 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  color: #fff;
  box-shadow: 0 8px 20px rgba(56, 189, 248, 0.25);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.brand-sub {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent-primary);
  font-weight: 600;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.72rem 1.35rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, #38bdf8 0%, #4f46e5 100%);
  color: #ffffff;
  box-shadow: 0 10px 26px rgba(56, 189, 248, 0.24);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 32px rgba(56, 189, 248, 0.35);
}

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

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--border-strong);
}

/* Hero Section */
.hero {
  padding: 5.5rem 0 4.5rem;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.38rem 0.9rem;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.26);
  color: var(--accent-primary);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1.4rem;
}

.hero h1 {
  font-size: clamp(2.35rem, 4.5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1.35rem;
}

.hero h1 span {
  background: linear-gradient(90deg, #38bdf8 0%, #818cf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-lead {
  font-size: 1.12rem;
  color: var(--text-secondary);
  max-width: 640px;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border-subtle);
}

.metric-item strong {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.metric-item span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Hero Architecture Panel */
.arch-card {
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 1.85rem;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(18px);
}

.arch-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1.1rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
}

.arch-title {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent-primary);
  font-weight: 700;
}

.arch-badge {
  font-size: 0.72rem;
  padding: 0.24rem 0.65rem;
  border-radius: 999px;
  background: rgba(16, 185, 129, 0.14);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
  font-weight: 600;
}

.arch-list {
  display: flex;
  flex-direction: column;
  gap: 0.95rem;
}

.arch-node {
  background: rgba(7, 11, 20, 0.65);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1rem 1.15rem;
}

.arch-node-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.3rem;
}

.arch-node-top h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

.arch-node-tag {
  font-size: 0.7rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  color: var(--accent-primary);
  background: rgba(56, 189, 248, 0.1);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
}

.arch-node p {
  font-size: 0.84rem;
  color: var(--text-secondary);
}

/* Section Layout */
section {
  padding: 4.75rem 0;
  border-top: 1px solid var(--border-subtle);
}

.section-header {
  max-width: 760px;
  margin-bottom: 3rem;
}

.section-header h2 {
  font-size: clamp(1.85rem, 3vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.18;
  margin-bottom: 0.85rem;
}

.section-header p {
  font-size: 1.04rem;
  color: var(--text-secondary);
}

/* Grid Cards */
.cards-grid-4 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.cards-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.85rem;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

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

.card-index {
  display: inline-block;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--accent-primary);
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.22);
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  margin-bottom: 1rem;
}

.card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.65rem;
  color: var(--text-primary);
}

.card p {
  font-size: 0.94rem;
  color: var(--text-secondary);
  margin-bottom: 1.2rem;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  border-top: 1px solid var(--border-subtle);
  padding-top: 1rem;
}

.feature-list li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.feature-list li::before {
  content: "✓";
  color: var(--accent-emerald);
  font-weight: 800;
}

/* Governance & Compliance Section */
.governance-layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2rem;
  align-items: start;
}

.disclosure-box {
  background: #090f1d;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 1.85rem;
}

.disclosure-box h3 {
  font-size: 1.12rem;
  margin-bottom: 0.75rem;
}

.code-sample {
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.1rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.82rem;
  color: #cbd5e1;
  margin: 0.85rem 0;
  line-height: 1.55;
}

/* Contact & Intake Form */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2.5rem;
  align-items: start;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.75rem;
}

.contact-info-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.25rem;
}

.contact-info-item span {
  display: block;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.contact-info-item strong {
  font-size: 0.98rem;
  color: var(--text-primary);
}

.intake-form {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.1rem;
  box-shadow: var(--shadow-lg);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(7, 11, 20, 0.85);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.95rem;
  color: var(--text-primary);
  font-size: 0.92rem;
  font-family: inherit;
  transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
}

.consent-group {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin: 1.1rem 0 1.4rem;
  padding: 0.95rem;
  background: rgba(7, 11, 20, 0.65);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
}

.consent-group input[type="checkbox"] {
  margin-top: 0.25rem;
  width: 17px;
  height: 17px;
  accent-color: var(--accent-primary);
  flex-shrink: 0;
}

.consent-group label {
  font-size: 0.77rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.consent-group a {
  color: var(--accent-primary);
  text-decoration: underline;
}

.form-feedback {
  display: none;
  margin-top: 1rem;
  padding: 1rem 1.15rem;
  border-radius: var(--radius-sm);
  background: rgba(16, 185, 129, 0.14);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #6ee7b7;
  font-size: 0.88rem;
}

/* Legal Pages */
.legal-wrapper {
  padding: 4rem 0 5rem;
}

.legal-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.75rem;
  max-width: 920px;
  margin: 0 auto;
}

.legal-card h1 {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  margin-bottom: 0.5rem;
}

.legal-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.legal-card h2 {
  font-size: 1.3rem;
  margin: 2rem 0 0.75rem;
  color: var(--text-primary);
}

.legal-card p,
.legal-card li {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 0.85rem;
}

.legal-card ul {
  padding-left: 1.35rem;
  margin-bottom: 1rem;
}

.legal-highlight {
  background: rgba(56, 189, 248, 0.08);
  border-left: 3px solid var(--accent-primary);
  padding: 1.1rem 1.25rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 1.25rem 0;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  background: #050811;
  padding: 3.5rem 0 2.5rem;
  color: var(--text-secondary);
  font-size: 0.88rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.footer-col h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-primary);
  margin-bottom: 0.9rem;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.footer-col a:hover {
  color: var(--accent-primary);
}

.footer-bottom {
  padding-top: 1.75rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

@media (max-width: 960px) {
  .hero-grid,
  .governance-layout,
  .contact-grid,
  .cards-grid-4,
  .cards-grid-3,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .nav-links {
    display: none;
  }
}

@media (max-width: 640px) {
  .form-row,
  .hero-metrics {
    grid-template-columns: 1fr;
  }

  .legal-card {
    padding: 1.5rem;
  }
}