@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --bg-main: #0b0f17;
  --bg-surface: #131b2e;
  --bg-subtle: #1a243b;
  
  --border: #1e293b;
  --border-light: #334155;
  
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  
  --text-main: #f8fafc;
  --text-sub: #94a3b8;
  --text-muted: #64748b;
  
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --transition: all 0.2s ease-in-out;
}

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

html {
  scroll-behavior: smooth;
}

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

.container {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Announcement Bar */
.announcement-bar {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  padding: 0.6rem 0;
  font-size: 0.88rem;
}

.announcement-content {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.announcement-text {
  color: var(--text-sub);
}

.announcement-text strong {
  color: var(--text-main);
}

.announcement-link {
  color: var(--primary);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

.announcement-link:hover {
  color: var(--primary-hover);
  text-decoration: underline;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 15, 23, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 1.2rem 0;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-logo {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-main);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-link {
  color: var(--text-sub);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--text-main);
}

.nav-link.redirect-link {
  color: var(--primary);
  font-weight: 600;
}

.nav-btn {
  background: var(--bg-surface);
  color: var(--text-main);
  border: 1px solid var(--border-light);
  padding: 0.4rem 1rem;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

.nav-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
}

.toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-main);
  margin: 4px 0;
}

/* Hero Section */
.hero {
  padding: 5.5rem 0 4rem;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-label {
  display: inline-block;
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 0.75rem;
  color: var(--text-main);
}

.hero-subheader {
  color: var(--primary);
  font-size: 0.92rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 1.5rem;
}

.hero-description {
  color: var(--text-sub);
  font-size: 1.15rem;
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  padding: 0.75rem 1.75rem;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

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

.btn-secondary {
  background: var(--bg-surface);
  color: var(--text-main);
  border: 1px solid var(--border-light);
  padding: 0.75rem 1.75rem;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

.btn-secondary:hover {
  background: var(--bg-subtle);
  border-color: var(--text-sub);
}

/* Dedicated Budget Silos Banner */
.silos-redirect-banner {
  padding: 2rem 0 4rem;
}

.redirect-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 2.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.redirect-info {
  max-width: 680px;
}

.redirect-label {
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 0.5rem;
}

.redirect-info h2 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.redirect-info p {
  color: var(--text-sub);
  font-size: 0.95rem;
  line-height: 1.6;
}

.btn-redirect {
  background: var(--primary);
  color: #fff;
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: var(--transition);
}

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

/* Sections */
.section {
  padding: 4.5rem 0;
}

.border-top {
  border-top: 1px solid var(--border);
}

.section-tag {
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  display: block;
  margin-bottom: 0.4rem;
}

.section-header {
  margin-bottom: 3rem;
}

.section-header h2 {
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.section-lead {
  color: var(--text-sub);
  font-size: 1.05rem;
  max-width: 720px;
}

/* Overview List (What We Do) */
.overview-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.overview-item {
  border-left: 2px solid var(--border-light);
  padding-left: 1.5rem;
}

.overview-item h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-main);
}

.overview-item p {
  color: var(--text-sub);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* App Registry Table */
.app-table-container {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-surface);
}

.app-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

.app-table th, .app-table td {
  padding: 1.2rem 1.5rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.app-table th {
  background: var(--bg-subtle);
  color: var(--text-main);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

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

.app-table td strong {
  color: var(--text-main);
  display: block;
}

.badge-flagship {
  display: inline-block;
  background: rgba(59, 130, 246, 0.15);
  color: var(--primary);
  border: 1px solid rgba(59, 130, 246, 0.3);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  text-transform: uppercase;
  margin-top: 0.3rem;
}

.badge-teaser {
  display: inline-block;
  background: rgba(168, 85, 247, 0.15);
  color: #c084fc;
  border: 1px solid rgba(168, 85, 247, 0.3);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  text-transform: uppercase;
  margin-top: 0.3rem;
}

.app-table a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}

.app-table a:hover {
  text-decoration: underline;
}

.text-muted {
  color: var(--text-muted);
  font-size: 0.88rem;
}

/* Tab Center */
.tab-nav {
  display: flex;
  gap: 0.5rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2rem;
  overflow-x: auto;
}

.tab-link {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-sub);
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 600;
  padding: 0.75rem 1.25rem;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition);
}

.tab-link:hover {
  color: var(--text-main);
}

.tab-link.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.tab-content {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2.25rem;
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

.pane-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.pane-title-row h3 {
  font-size: 1.25rem;
  font-weight: 700;
}

.pane-ext-link {
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
}

.pane-ext-link:hover {
  text-decoration: underline;
}

.policy-list {
  margin: 1.25rem 0 1.5rem 1.5rem;
  color: var(--text-sub);
}

.policy-list li {
  margin-bottom: 0.6rem;
}

.policy-list strong {
  color: var(--text-main);
}

.font-sm {
  font-size: 0.85rem;
}

/* Standalone Document Styling */
.doc-container {
  max-width: 800px;
  margin: 3rem auto;
  padding: 0 1.5rem;
}

.doc-header {
  border-bottom: 1px solid var(--border);
  padding-bottom: 1.5rem;
  margin-bottom: 2rem;
}

.doc-header h1 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.doc-meta {
  color: var(--text-sub);
  font-size: 0.9rem;
}

.doc-content h2 {
  font-size: 1.3rem;
  font-weight: 600;
  margin: 2rem 0 0.75rem;
}

.doc-content p {
  color: var(--text-sub);
  margin-bottom: 1.25rem;
  line-height: 1.7;
}

.doc-content ul {
  color: var(--text-sub);
  margin-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.doc-content li {
  margin-bottom: 0.5rem;
}

.back-link {
  display: inline-block;
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
  background: var(--bg-main);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  gap: 3rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.footer-meta {
  max-width: 380px;
}

.footer-brand {
  font-size: 1.1rem;
  font-weight: 700;
  display: block;
  margin-bottom: 0.5rem;
}

.footer-meta p {
  color: var(--text-sub);
  font-size: 0.88rem;
  line-height: 1.6;
}

.footer-links {
  display: flex;
  gap: 3rem;
  flex-wrap: wrap;
}

.footer-group {
  display: flex;
  flex-direction: column;
}

.footer-heading {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-main);
  margin-bottom: 1rem;
}

.footer-group a, .footer-group p {
  color: var(--text-sub);
  font-size: 0.88rem;
  text-decoration: none;
  margin-bottom: 0.5rem;
}

.footer-group a:hover {
  color: var(--text-main);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 2rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.82rem;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }
  .nav-toggle {
    display: block;
  }
  .redirect-box {
    flex-direction: column;
    align-items: flex-start;
  }
  .tab-content {
    padding: 1.5rem;
  }
}
