:root {
  --bg-canvas: #fbf1f0;
  --bg-surface: #f1dfe8;
  --bg-surface-hover: #e6cdd9;
  --text-primary: #1c1917;
  --text-muted: #574852;
  --accent-primary: #6b2155;
  --accent-secondary: #8c3270;
  --border-subtle: rgba(107, 33, 85, 0.22);
  --ease-kinetic: cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-elevation: 0 16px 32px -4px rgba(28, 25, 23, 0.12);
  --glow-accent: 0 0 28px -4px rgba(107, 33, 85, 0.35);
  --glass-backdrop: blur(18px) saturate(160%);
}
*, *::before, *::after { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.7;
  overflow-wrap: anywhere;
  hyphens: auto;
}
.mono-label, .stage-badge, .station-num, .meta-tag, small, th {
  font-family: ui-monospace, Consolas, "Courier New", monospace;
  letter-spacing: 0.04em;
}
.page-frame {
  margin: 24px 36px;
  border: 1px solid var(--accent-primary);
  min-height: calc(100vh - 48px);
  position: relative;
  background: var(--bg-canvas);
}
.orb-ambient {
  position: absolute;
  width: 340px;
  height: 340px;
  background: radial-gradient(circle, rgba(107,33,85,0.14) 0%, rgba(241,223,232,0) 70%);
  pointer-events: none;
  z-index: 0;
  animation: floatOrb 15s ease-in-out infinite alternate;
}
@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(40px, 30px) scale(1.08); }
}
.site-header {
  position: relative;
  z-index: 20;
  max-width: 1200px;
  margin: 24px auto;
  padding: 12px 24px;
  background: rgba(241, 223, 232, 0.88);
  backdrop-filter: var(--glass-backdrop);
  border: 1px solid var(--border-subtle);
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1.1rem;
  margin-right: auto;
}
.brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent-primary);
  color: #fbf1f0;
  display: inline-grid;
  place-items: center;
  font-family: ui-monospace, Consolas, monospace;
  font-size: 0.8rem;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 18px;
}
.main-nav a {
  text-decoration: none;
  color: var(--text-primary);
  font-size: 0.92rem;
  font-weight: 500;
  padding: 6px 10px;
  transition: color 0.2s ease;
}
.main-nav a:hover, .main-nav a[aria-current="page"] {
  color: var(--accent-primary);
  text-decoration: underline;
  text-underline-offset: 4px;
}
.menu-dots-btn {
  display: none;
  background: var(--accent-primary);
  color: #fbf1f0;
  border: none;
  border-radius: 999px;
  width: 38px;
  height: 38px;
  font-size: 1.25rem;
  cursor: pointer;
  line-height: 1;
}
.hero-viewport {
  position: relative;
  min-height: 78vh;
  max-width: 1200px;
  margin: 0 auto 48px;
  display: grid;
  place-items: center;
  text-align: center;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
}
.hero-viewport img.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(28, 25, 23, 0.55) 0%, rgba(56, 16, 44, 0.78) 100%);
  z-index: 2;
}
.hero-content {
  position: relative;
  z-index: 3;
  max-width: 760px;
  padding: 36px 24px;
  color: #fbf1f0;
}
.hero-content h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  line-height: 1.15;
  margin: 12px 0 20px;
}
.hero-content p {
  font-size: 1.12rem;
  max-width: 64ch;
  margin: 0 auto 28px;
  color: #f5e9f0;
}
.btn-pill {
  display: inline-block;
  background: var(--accent-primary);
  color: #fbf1f0;
  text-decoration: none;
  padding: 13px 28px;
  border-radius: 999px;
  border: none;
  font-weight: 600;
  font-size: 0.96rem;
  cursor: pointer;
  transition: transform 0.3s var(--ease-kinetic), box-shadow 0.3s var(--ease-kinetic), background-color 0.2s ease;
}
.btn-pill:hover {
  background: var(--accent-secondary);
  transform: translateY(-2px);
  box-shadow: var(--glow-accent);
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}
.sequence-track {
  position: relative;
  padding-left: 44px;
  margin: 48px 0;
}
.sequence-track::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--accent-primary);
}
.sequence-station {
  position: relative;
  margin-bottom: 56px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 32px;
  transition: transform 0.4s var(--ease-kinetic), box-shadow 0.4s var(--ease-kinetic);
}
.sequence-station:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-elevation);
}
.station-badge {
  position: absolute;
  left: -44px;
  top: 28px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--accent-primary);
  color: #fbf1f0;
  display: grid;
  place-items: center;
  font-family: ui-monospace, Consolas, monospace;
  font-size: 0.85rem;
  font-weight: 700;
}
.station-header {
  margin-bottom: 20px;
}
.station-header .mono-label {
  color: var(--accent-primary);
  font-size: 0.82rem;
  text-transform: uppercase;
  display: block;
}
.station-header h2, .page-intro h1 {
  font-size: clamp(1.65rem, 3vw, 2.25rem);
  margin: 6px 0 12px;
  line-height: 1.25;
}
.prose-width {
  max-width: 70ch;
}
.grid-fluid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 24px;
  margin-top: 24px;
}
.annotation-card {
  background: rgba(251, 241, 240, 0.76);
  backdrop-filter: var(--glass-backdrop);
  border: 1px solid var(--border-subtle);
  padding: 22px;
  transition: transform 0.4s var(--ease-kinetic), box-shadow 0.4s var(--ease-kinetic);
}
.annotation-card:hover {
  transform: translateY(-5px) scale(1.005);
  box-shadow: var(--shadow-elevation), var(--glow-accent);
}
.annotation-card h3 {
  font-size: 1.25rem;
  margin: 8px 0 10px;
}
.media-frame-16x9, .media-frame-4x3, .media-frame-1x1 {
  width: 100%;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  background: #e5d0dc;
  margin-bottom: 14px;
}
.media-frame-16x9 img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; display: block; }
.media-frame-4x3 img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; }
.media-frame-1x1 img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; display: block; }
.pair-comparison {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin: 24px 0;
}
.camera-diagram {
  background: rgba(107, 33, 85, 0.07);
  border: 1px dashed var(--accent-primary);
  padding: 18px;
  margin-top: 20px;
  font-size: 0.94rem;
}
.table-wrap {
  overflow-x: auto;
  margin: 22px 0;
  border: 1px solid var(--border-subtle);
}
table {
  width: 100%;
  border-collapse: collapse;
  background: rgba(251, 241, 240, 0.85);
}
th, td {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-subtle);
}
th {
  background: var(--bg-surface);
  color: var(--accent-primary);
  font-size: 0.85rem;
}
.page-intro {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 36px 32px;
  margin: 28px 0 40px;
}
.form-panel {
  background: rgba(251, 241, 240, 0.88);
  backdrop-filter: var(--glass-backdrop);
  border: 1px solid var(--accent-primary);
  padding: 28px;
  margin-top: 24px;
}
.form-group {
  margin-bottom: 16px;
}
.form-group label {
  display: block;
  font-family: ui-monospace, Consolas, monospace;
  font-size: 0.85rem;
  margin-bottom: 6px;
  color: var(--accent-primary);
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border-subtle);
  background: #fffafa;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.98rem;
}
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}
.site-footer {
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  padding: 40px 24px;
  margin-top: 64px;
  font-size: 0.92rem;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
}
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li { margin-bottom: 8px; }
.footer-links a {
  color: var(--text-primary);
  text-decoration: none;
}
.footer-links a:hover { color: var(--accent-primary); text-decoration: underline; }
.reveal-item {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s var(--ease-kinetic), transform 0.6s var(--ease-kinetic);
}
.js-enabled .reveal-item {
  opacity: 0;
  transform: translateY(18px);
}
.js-enabled .reveal-item.reveal-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (max-width: 768px) {
  .page-frame { margin: 10px; }
  .menu-dots-btn { display: inline-grid; place-items: center; }
  .main-nav {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: var(--bg-surface);
    border: 1px solid var(--accent-primary);
    padding: 16px;
    flex-direction: column;
    align-items: flex-start;
  }
  .main-nav.nav-open { display: flex; }
  .sequence-track { padding-left: 28px; }
  .sequence-track::before { left: 11px; }
  .station-badge { left: -28px; width: 26px; height: 26px; font-size: 0.72rem; }
  .sequence-station { padding: 20px; }
}
@media (max-width: 480px) {
  .page-frame { margin: 6px; }
  .hero-content h1 { font-size: 1.9rem; }
}

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