:root {
  --bg-canvas: #1e1612;
  --bg-band-alt: #281d17;
  --bg-surface: #36271e;
  --bg-surface-glass: rgba(54, 39, 30, 0.72);
  --bg-surface-hover: #453227;
  --text-primary: #f5ecdf;
  --text-muted: #cbbba8;
  --accent-primary: #f59e0b;
  --accent-secondary: #d97706;
  --border-subtle: rgba(245, 158, 11, 0.25);
  --border-glass: rgba(245, 236, 223, 0.14);
  --shadow-offset: 4px 4px 0 #0f0a08;
  --radius-panel: 20px;
  --font-body: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: ui-monospace, Consolas, "SF Mono", Menlo, monospace;
  --container-max: 1100px;
  --header-h: 70px;
}

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

html {
  font-family: var(--font-body);
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  line-height: 1.6;
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-canvas);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  color: var(--text-primary);
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--accent-primary);
  color: #1e1612;
  padding: 0.5rem 1rem;
  font-family: var(--font-mono);
  font-weight: 700;
  border-radius: 6px;
  z-index: 9999;
  text-decoration: none;
}
.skip-link:focus {
  top: 1rem;
}

/* Slim Non-Sticky Header with far-left brand and centred nav below */
.site-header {
  position: static;
  width: 100%;
  background: #18110e;
  border-bottom: 1px solid var(--border-subtle);
  padding: 10px 1.5rem;
  z-index: 100;
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin: 0 auto;
}

.brand-wrapper {
  margin-right: auto;
  text-align: left;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.brand-link .marker {
  display: inline-block;
  width: 12px;
  height: 12px;
  background-color: var(--accent-primary);
  border-radius: 3px;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-size: 1.25rem;
  padding: 6px 12px;
  border-radius: 8px;
  cursor: pointer;
  line-height: 1;
}

.site-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  padding-top: 6px;
  border-top: 1px solid rgba(245, 236, 223, 0.06);
  margin-top: 6px;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 1.25rem;
  align-items: center;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 6px;
  transition: color 0.2s ease;
}
.nav-link:hover, .nav-link.active {
  color: var(--accent-primary);
}

.cta-button, .btn-primary {
  display: inline-block;
  background: var(--accent-primary);
  color: #1e1612;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.88rem;
  text-decoration: none;
  padding: 0.6rem 1.2rem;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-offset);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.cta-button:hover, .btn-primary:hover {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 #0f0a08;
}

.cta-button:active, .btn-primary:active {
  transform: translate(4px, 4px);
  box-shadow: 0 0 0 #0f0a08;
}

/* Full-width Alternating Bands with Glassmorphic Panels */
main {
  flex: 1 0 auto;
}

.band {
  width: 100%;
  padding: clamp(2.5rem, 6vw, 4.5rem) 1.25rem;
}
.band:nth-child(odd) {
  background-color: var(--bg-canvas);
}
.band:nth-child(even) {
  background-color: var(--bg-band-alt);
}

.content-col {
  max-width: var(--container-max);
  margin: 0 auto;
}

.section-head {
  margin-bottom: 2rem;
}

.scene-tag {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: inline-block;
  margin-bottom: 0.4rem;
}

h1, h2, h3 {
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 4.2vw, 3.2rem);
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

h2 {
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
  margin-bottom: 0.75rem;
}

h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}
p.lead {
  font-size: 1.12rem;
  line-height: 1.7;
  color: var(--text-primary);
  max-width: 68ch;
}

/* Hero Section with Float Panel */
.hero-wrapper {
  position: relative;
  border-radius: var(--radius-panel);
  overflow: hidden;
  border: 1px solid var(--border-glass);
  background: var(--bg-surface);
  margin-bottom: 2rem;
}

.hero-img-box {
  width: 100%;
  height: 480px;
  position: relative;
}

.hero-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(30,22,18,0.2) 0%, rgba(30,22,18,0.85) 100%);
}

.hero-floating-panel {
  position: absolute;
  bottom: 2rem;
  left: 2rem;
  right: 2rem;
  background: var(--bg-surface-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-panel);
  padding: 1.75rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.fact-item {
  border-left: 2px solid var(--accent-primary);
  padding-left: 1rem;
}

.fact-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--accent-primary);
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 0.25rem;
}

.fact-value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* Glassmorphic Field Note Cards */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.glass-card {
  background: var(--bg-surface-glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-panel);
  padding: 1.5rem;
  transition: transform 0.2s ease, border-color 0.2s ease;
  display: flex;
  flex-direction: column;
}

.glass-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-subtle);
}

.card-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: 1.25rem;
  background: #110c0a;
}

.card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.card-caption {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  margin-top: 0.4rem;
  margin-bottom: 0.5rem;
}

/* Split Panels for Comparisons */
.split-strip {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  background: var(--bg-surface-glass);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-panel);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
}

.split-side h4 {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--accent-primary);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

/* Sourced Trivia Rows */
.trivia-table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-panel);
  border: 1px solid var(--border-glass);
  background: var(--bg-surface-glass);
  backdrop-filter: blur(8px);
}

table.trivia-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

table.trivia-table th, table.trivia-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-glass);
  font-size: 0.95rem;
}

table.trivia-table th {
  background: rgba(24, 17, 14, 0.85);
  font-family: var(--font-mono);
  color: var(--accent-primary);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

/* Caveats and Callouts */
.caveat-box {
  border-left: 4px solid var(--accent-primary);
  background: rgba(245, 158, 11, 0.08);
  border-radius: 0 var(--radius-panel) var(--radius-panel) 0;
  padding: 1.5rem;
  margin: 1.5rem 0;
}

.caveat-box h3 {
  color: var(--accent-primary);
  font-family: var(--font-mono);
  font-size: 1rem;
}

/* FAQ Accordion / Detail Boxes */
.faq-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-surface-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-panel);
  padding: 1.25rem 1.5rem;
}

.faq-q {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

/* Contact drafting tool styles */
.tool-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.form-group {
  margin-bottom: 1.2rem;
}

label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--accent-primary);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
}

input[type="text"], input[type="email"], select, textarea {
  width: 100%;
  background: #241913;
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  padding: 0.75rem 1rem;
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.95rem;
}

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

.preview-box {
  background: #18110e;
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-panel);
  padding: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  white-space: pre-wrap;
  color: var(--text-muted);
  min-height: 240px;
}

.btn-group {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

/* Footer (identical across site) */
.site-footer {
  background: #140d0a;
  border-top: 1px solid var(--border-glass);
  padding: 3rem 1.5rem 2rem;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.footer-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-brand {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  display: inline-block;
  margin-bottom: 0.5rem;
}

.footer-links {
  list-style: none;
}
.footer-links li {
  margin-bottom: 0.4rem;
}
.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
}
.footer-links a:hover {
  color: var(--accent-primary);
}

.footer-bottom {
  max-width: var(--container-max);
  margin: 0 auto;
  border-top: 1px solid rgba(245, 236, 223, 0.08);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8rem;
}

/* Fade in scroll animation class */
.fade-up {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive adjustments */
@media (max-width: 900px) {
  .hero-floating-panel {
    position: static;
    grid-template-columns: 1fr;
    margin-top: -1rem;
    border-radius: 0 0 var(--radius-panel) var(--radius-panel);
  }
  .split-strip {
    grid-template-columns: 1fr;
  }
  .tool-grid {
    grid-template-columns: 1fr;
  }
  .footer-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }
  .site-nav {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem 0;
  }
  .site-nav.open {
    display: flex;
  }
  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    gap: 0.75rem;
  }
}

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