:root {
  --bg-canvas: #13261d;
  --bg-surface: #20382a;
  --bg-surface-hover: #294534;
  --text-primary: #efe6d2;
  --text-muted: #c7bca3;
  --accent-primary: #b8923a;
  --accent-secondary: #d4b059;
  --border-subtle: #b8923a;
  --parchment-field: #efe6d2;
  --forest-dark: #13261d;
  --ease-kinetic: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html, body {
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  font-size: 16px;
  overflow-wrap: anywhere;
  hyphens: auto;
}

h1, h2, h3, h4, .serif-heading {
  font-family: Georgia, "Times New Roman", Times, serif;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

h1 { font-size: clamp(2rem, 4vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }

p { margin-bottom: 1rem; max-width: 70ch; }
ul, ol { margin-bottom: 1rem; padding-left: 1.5rem; max-width: 70ch; }
li { margin-bottom: 0.5rem; }

a {
  color: var(--accent-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

a:hover, a:focus-visible {
  color: var(--accent-secondary);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.site-header {
  position: relative;
  z-index: 20;
  background-color: transparent;
  border-bottom: 1px solid var(--border-subtle);
  transition: background-color 0.25s ease;
}

.site-header.scrolled {
  background-color: var(--bg-surface);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
  gap: 1rem;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-primary);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.25rem;
  font-weight: 700;
  margin-right: auto;
}

.brand-mark {
  display: inline-block;
  width: 28px;
  height: 28px;
  background-color: var(--accent-primary);
  color: var(--forest-dark);
  text-align: center;
  line-height: 28px;
  font-family: system-ui, sans-serif;
  font-weight: 800;
  font-size: 0.9rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.main-nav a {
  text-decoration: none;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 500;
  white-space: nowrap;
  padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
}

.main-nav a:hover, .main-nav a[aria-current="page"] {
  color: var(--accent-primary);
  border-bottom-color: var(--accent-primary);
}

.menu-toggle {
  display: none;
  background: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  padding: 0.4rem 0.75rem;
  font-size: 1.25rem;
  cursor: pointer;
  line-height: 1;
}

.btn-pill {
  display: inline-block;
  background-color: var(--accent-primary);
  color: var(--forest-dark);
  font-weight: 700;
  text-decoration: none;
  padding: 0.75rem 1.75rem;
  border: none;
  border-radius: 9999px;
  cursor: pointer;
  font-size: 0.95rem;
  transition: transform 0.2s var(--ease-kinetic), background-color 0.2s ease;
}

.btn-pill:hover, .btn-pill:focus-visible {
  background-color: var(--accent-secondary);
  color: var(--forest-dark);
  transform: translateY(-2px);
}

.lead-block {
  padding: 3rem 0 2.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: start;
}

.kicker {
  display: inline-block;
  background-color: var(--accent-primary);
  color: var(--forest-dark);
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.2rem 0.6rem;
  margin-bottom: 1rem;
}

.hero-visual-wrap {
  position: relative;
  border: 1px solid var(--border-subtle);
  background-color: var(--bg-surface);
  padding: 1rem;
}

.vector-img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border: 1px solid var(--border-subtle);
  background-color: var(--forest-dark);
}

.vector-img-43 {
  aspect-ratio: 4 / 3;
}

.floating-fact-panel {
  margin-top: -2rem;
  margin-left: 1.5rem;
  margin-right: 0.5rem;
  position: relative;
  z-index: 5;
  background-color: var(--parchment-field);
  color: var(--forest-dark);
  border: 1px solid var(--forest-dark);
  padding: 1.25rem;
}

.floating-fact-panel h2, .floating-fact-panel h3 {
  color: var(--forest-dark);
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid var(--forest-dark);
  padding-bottom: 0.4rem;
}

.fact-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.fact-list li {
  font-size: 0.88rem;
  margin-bottom: 0.65rem;
  padding-left: 0.75rem;
  border-left: 3px solid var(--accent-primary);
}

.fact-list li:last-child { margin-bottom: 0; }

.section-block {
  padding: 3rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.parchment-section {
  background-color: var(--parchment-field);
  color: var(--forest-dark);
}

.parchment-section h2, .parchment-section h3, .parchment-section p, .parchment-section li {
  color: var(--forest-dark);
}

.parchment-section .panel-card {
  background-color: var(--bg-canvas);
  color: var(--text-primary);
}

.parchment-section .panel-card h3, .parchment-section .panel-card p, .parchment-section .panel-card li {
  color: var(--text-primary);
}

.brass-banner {
  background-color: var(--accent-primary);
  color: var(--forest-dark);
  padding: 2rem;
  border: 1px solid var(--forest-dark);
  margin: 2rem 0;
}

.brass-banner h2, .brass-banner h3, .brass-banner p {
  color: var(--forest-dark);
}

.two-col-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
  margin-top: 1.5rem;
}

.panel-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.25s var(--ease-kinetic), background-color 0.2s ease;
}

.panel-card:hover {
  background-color: var(--bg-surface-hover);
  transform: translateY(-3px);
}

.card-meta {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent-primary);
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.table-wrapper {
  overflow-x: auto;
  margin: 1.5rem 0;
  border: 1px solid var(--border-subtle);
}

table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--bg-surface);
  color: var(--text-primary);
  font-size: 0.92rem;
}

th, td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
  border-right: 1px solid var(--border-subtle);
}

th {
  background-color: var(--forest-dark);
  color: var(--accent-primary);
  font-family: Georgia, serif;
  font-weight: 700;
}

.checklist-box {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 1.75rem;
  margin-top: 1.5rem;
}

.checklist-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  list-style: none;
  padding: 0;
}

.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem;
  border: 1px solid var(--border-subtle);
  background-color: var(--bg-canvas);
}

.checklist-item input[type="checkbox"] {
  margin-top: 0.25rem;
  width: 18px;
  height: 18px;
  accent-color: var(--accent-primary);
  cursor: pointer;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
}

input[type="text"], input[type="email"], select, textarea {
  width: 100%;
  padding: 0.75rem;
  background-color: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.95rem;
}

input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--accent-primary);
}

.tool-output {
  background-color: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  padding: 1.25rem;
  font-family: monospace;
  white-space: pre-wrap;
  min-height: 180px;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.faq-item {
  border: 1px solid var(--border-subtle);
  background-color: var(--bg-surface);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
}

.faq-item h3 {
  color: var(--accent-primary);
  margin-bottom: 0.5rem;
}

.site-footer {
  background-color: var(--forest-dark);
  border-top: 2px solid var(--border-subtle);
  padding: 3rem 0 2rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-links {
  list-style: none;
  padding: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
}

.reveal-item {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s var(--ease-kinetic), transform 0.6s var(--ease-kinetic);
}

.reveal-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .hero-grid, .two-col-grid, .footer-grid, .form-grid {
    grid-template-columns: 1fr;
  }
  .floating-fact-panel {
    margin-top: 1rem;
    margin-left: 0;
    margin-right: 0;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--bg-surface);
    border-bottom: 1px solid var(--border-subtle);
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem 1.5rem;
    gap: 0.75rem;
  }
  .main-nav.nav-open {
    display: flex;
  }
}

@media (prefers-reduced-motion: reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}