:root {
  --bg-canvas: #201c18;
  --bg-surface: #30291f;
  --bg-surface-hover: #3d3427;
  --text-primary: #f4f1ea;
  --text-muted: #c2b8a3;
  --accent-primary: #d4a84b;
  --accent-secondary: #b58932;
  --border-subtle: rgba(212, 168, 75, 0.28);
  --ease-kinetic: cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-elevation: 0 12px 32px -4px rgba(0, 0, 0, 0.45);
  --glow-accent: 0 0 24px -4px rgba(212, 168, 75, 0.35);
  --glass-backdrop: blur(16px) saturate(180%);
  --font-body: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: ui-monospace, Consolas, "Courier New", monospace;
  --radius-card: 20px;
}

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

html, body {
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.65;
  overflow-wrap: anywhere;
  hyphens: auto;
  -webkit-font-smoothing: antialiased;
}

body {
  padding: clamp(10px, 2vw, 24px);
}

.page-frame {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  min-height: calc(100vh - 48px);
  background: radial-gradient(circle at 85% 5%, rgba(212, 168, 75, 0.08), transparent 45%), var(--bg-canvas);
  position: relative;
}

/* Header & Navigation */
.site-header {
  position: relative;
  width: 100%;
  background: transparent;
  border-bottom: 1px solid var(--border-subtle);
  transition: background-color 0.3s var(--ease-kinetic);
  z-index: 20;
}

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

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--accent-primary);
  color: #181410;
  display: inline-grid;
  place-items: center;
  font-weight: 900;
  font-size: 0.9rem;
}

.desktop-nav ul {
  display: flex;
  list-style: none;
  gap: 1.4rem;
  align-items: center;
}

.desktop-nav a {
  color: var(--text-primary);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.35rem 0.6rem;
  border-radius: 8px;
  transition: color 0.2s, background-color 0.2s;
}

.desktop-nav a:hover,
.desktop-nav a[aria-current="page"] {
  color: #181410;
  background-color: var(--accent-primary);
}

.menu-dots-btn {
  display: none;
  background: var(--bg-surface);
  color: var(--accent-primary);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  width: 40px;
  height: 40px;
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
}

.mobile-nav-drawer {
  display: none;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  padding: 1rem 1.5rem;
}

.mobile-nav-drawer.open {
  display: block;
}

.mobile-nav-drawer ul {
  list-style: none;
  display: grid;
  gap: 0.65rem;
}

.mobile-nav-drawer a {
  display: block;
  color: var(--text-primary);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
}

.mobile-nav-drawer a:hover {
  background: var(--bg-surface-hover);
  color: var(--accent-primary);
}

/* Typography & Layout Columns */
.main-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem 4rem;
}

.reading-col {
  max-width: 68ch;
  margin: 0 auto;
}

.breakout-wide {
  max-width: 1060px;
  margin: 2.5rem auto;
}

.hero-band {
  max-width: 68ch;
  margin: 2.2rem auto 1.8rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.mono-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-primary);
  display: inline-block;
  margin-bottom: 0.45rem;
}

h1 {
  font-size: clamp(2rem, 4.2vw, 3.1rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

h2 {
  font-size: clamp(1.45rem, 2.8vw, 2.05rem);
  line-height: 1.22;
  margin: 2.4rem 0 0.85rem;
  color: var(--text-primary);
}

h3 {
  font-family: var(--font-mono);
  font-size: 1.08rem;
  line-height: 1.35;
  margin: 1.4rem 0 0.5rem;
  color: var(--accent-primary);
}

p {
  margin-bottom: 1.15rem;
  color: var(--text-primary);
}

.lead-copy {
  font-size: 1.12rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

/* Buttons */
.btn-gold {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--accent-primary);
  color: #191510;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.88rem;
  text-decoration: none;
  padding: 0.75rem 1.4rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: transform 0.25s var(--ease-kinetic), box-shadow 0.25s var(--ease-kinetic), background-color 0.2s;
}

.btn-gold:hover {
  transform: translateY(-4px) scale(1.015);
  box-shadow: var(--shadow-elevation), var(--glow-accent);
  background-color: #dfB65c;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background-color: var(--bg-surface-hover);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-decoration: none;
  padding: 0.7rem 1.25rem;
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: transform 0.25s var(--ease-kinetic), border-color 0.2s;
}

.btn-secondary:hover {
  transform: translateY(-3px);
  border-color: var(--accent-primary);
}

/* Cards & Grids */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.75rem;
  margin: 2rem 0;
}

.lesson-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s var(--ease-kinetic), box-shadow 0.3s var(--ease-kinetic);
}

.lesson-card:hover {
  transform: translateY(-5px) scale(1.015);
  box-shadow: var(--shadow-elevation), var(--glow-accent);
}

.card-media {
  position: relative;
  aspect-ratio: 4 / 3;
  width: 100%;
  background: #181410;
}

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

.gold-badge {
  position: absolute;
  bottom: -13px;
  left: 1.25rem;
  background: var(--accent-primary);
  color: #181410;
  font-family: var(--font-mono);
  font-size: 0.73rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.28rem 0.75rem;
  border-radius: 999px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
}

.card-body {
  padding: 1.6rem 1.35rem 1.4rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-body h3 {
  margin-top: 0;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1.2rem;
}

.card-body p {
  font-size: 0.95rem;
  color: var(--text-muted);
  flex-grow: 1;
}

.card-link {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--accent-primary);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.5rem;
  display: inline-block;
}

.card-link:hover {
  text-decoration: underline;
}

/* Breakout Media & Pull Quotes */
.breakout-photo {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  overflow: hidden;
  margin: 2rem 0;
}

.breakout-photo img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}

.breakout-caption {
  padding: 0.9rem 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.pull-quote {
  margin: 2.2rem 0;
  padding: 1.5rem 1.75rem;
  background: var(--bg-surface);
  border-left: 4px solid var(--accent-primary);
  border-radius: var(--radius-card);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--text-primary);
}

.pull-quote cite {
  display: block;
  margin-top: 0.65rem;
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 0.78rem;
  color: var(--accent-primary);
  text-transform: uppercase;
}

/* Angle Diagram & Shot-Order Strip */
.angle-diagram {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: 1.5rem;
  margin: 2rem 0;
}

.angle-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.angle-node {
  background: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 1rem;
}

.angle-node strong {
  display: block;
  font-family: var(--font-mono);
  color: var(--accent-primary);
  font-size: 0.85rem;
  margin-bottom: 0.35rem;
}

.shot-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.85rem;
  margin: 1.75rem 0;
}

.shot-step {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: 1.15rem;
}

.shot-num {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: #181410;
  background: var(--accent-primary);
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-weight: 700;
  display: inline-block;
  margin-bottom: 0.5rem;
}

/* Documentary Rows & Tables */
.doc-row-list {
  display: grid;
  gap: 1rem;
  margin: 1.5rem 0;
}

.doc-row {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: 1.25rem 1.5rem;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 1rem;
}

.doc-meta {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-primary);
}

.table-scroll {
  overflow-x: auto;
  margin: 1.75rem 0;
  border-radius: var(--radius-card);
  border: 1px solid var(--border-subtle);
}

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

th, td {
  padding: 0.9rem 1.1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
}

th {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  color: var(--accent-primary);
  background: rgba(0, 0, 0, 0.2);
}

/* Forms & Interactive Panels */
.panel-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: 1.75rem;
  margin: 2rem 0;
}

.form-grid {
  display: grid;
  gap: 1.1rem;
}

.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--accent-primary);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 0.75rem 1rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
}

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

.preview-note {
  background: var(--bg-canvas);
  border: 1px dashed var(--border-subtle);
  border-radius: 12px;
  padding: 1rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  white-space: pre-wrap;
  color: var(--text-muted);
  margin: 1rem 0;
}

/* FAQ Accordion / Details */
.faq-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  margin-bottom: 1rem;
  padding: 1.1rem 1.35rem;
}

.faq-item summary {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--text-primary);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.faq-item summary::after {
  content: "+";
  color: var(--accent-primary);
  font-size: 1.2rem;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item p {
  margin-top: 0.85rem;
  margin-bottom: 0;
  color: var(--text-muted);
}

/* Scroll Reveal */
.reveal-item {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.65s var(--ease-kinetic), transform 0.65s var(--ease-kinetic);
}

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

/* Footer */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  border-bottom-left-radius: var(--radius-card);
  border-bottom-right-radius: var(--radius-card);
  padding: 2.5rem 1.5rem;
  margin-top: 3rem;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  text-transform: uppercase;
  color: var(--accent-primary);
  margin-bottom: 0.75rem;
}

.footer-col p,
.footer-col li {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 0.45rem;
}

.footer-col ul {
  list-style: none;
}

.footer-col a {
  color: var(--text-primary);
  text-decoration: none;
}

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

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .desktop-nav ul {
    gap: 0.75rem;
  }
}

@media (max-width: 768px) {
  .desktop-nav {
    display: none;
  }
  .menu-dots-btn {
    display: inline-grid;
    place-items: center;
  }
  .doc-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  body {
    padding: 8px;
  }
  .header-inner {
    padding: 0.9rem 1rem;
  }
  .main-wrapper {
    padding: 0 1rem 2.5rem;
  }
}

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