:root {
  --bg-canvas: #fbf1f0;
  --bg-surface: #f0dfe9;
  --bg-surface-hover: #e4cad9;
  --text-primary: #1c1917;
  --text-muted: #574b52;
  --accent-primary: #6b2155;
  --accent-secondary: #8a336f;
  --border-subtle: rgba(107, 33, 85, 0.22);
  --ease-kinetic: cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-elevation: 0 12px 32px -4px rgba(28, 25, 23, 0.14);
  --glow-accent: 0 0 24px -4px rgba(107, 33, 85, 0.28);
  --glass-backdrop: blur(16px) saturate(180%);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.65;
  overflow-wrap: anywhere;
  hyphens: auto;
}
h1, h2, h3, h4, .serif-heading {
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.2;
  font-weight: 700;
  color: var(--text-primary);
}
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); margin-bottom: 1rem; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); margin-bottom: 1rem; }
h3 { font-size: clamp(1.25rem, 2.2vw, 1.6rem); margin-bottom: 0.65rem; }
p { margin-bottom: 1.15rem; max-width: 70ch; }
a { color: var(--accent-primary); text-decoration: none; transition: color 0.25s var(--ease-kinetic); }
ul, ol { padding-left: 1.35rem; margin-bottom: 1.25rem; }
li { margin-bottom: 0.45rem; }
img { max-width: 100%; height: auto; display: block; border-radius: 0; object-fit: cover; }

.tagline-bar {
  background-color: var(--accent-primary);
  color: #fbf1f0;
  font-size: 0.85rem;
  padding: 0.45rem 1.25rem;
  position: relative;
}
.tagline-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.site-header {
  background-color: var(--bg-canvas);
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
  padding: 1rem 1.25rem;
}
.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
}
.brand-link {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  text-align: left;
  margin-right: auto;
}
.brand-mark {
  width: 32px;
  height: 32px;
  background-color: var(--accent-primary);
  color: #fbf1f0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  font-weight: 700;
}
.main-nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
}
.nav-link, .action-link {
  position: relative;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
  padding-bottom: 0.2rem;
  display: inline-block;
}
.nav-link::after, .action-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0%;
  height: 2px;
  background-color: var(--accent-primary);
  transition: width 0.3s var(--ease-kinetic);
}
.nav-link:hover::after, .action-link:hover::after, .nav-link[aria-current="page"]::after {
  width: 100%;
}
.action-link { color: var(--accent-primary); }
.menu-dots-btn {
  display: none;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-size: 1.4rem;
  line-height: 1;
  padding: 0.35rem 0.7rem;
  cursor: pointer;
}

.hero-viewport {
  position: relative;
  min-height: 82vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem 1.25rem;
  background-color: #291422;
  overflow: hidden;
}
.hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}
.hero-veil {
  position: absolute;
  inset: 0;
  background-color: rgba(28, 25, 23, 0.68);
  z-index: 2;
}
.hero-content {
  position: relative;
  z-index: 3;
  max-width: 820px;
  color: #fbf1f0;
  padding: 2.25rem;
  background-color: rgba(28, 25, 23, 0.45);
  backdrop-filter: var(--glass-backdrop);
  border: 1px solid rgba(251, 241, 240, 0.22);
}
.hero-content h1 { color: #fbf1f0; }
.hero-content p { color: #f0dfe9; margin: 0 auto 1.75rem; font-size: 1.15rem; }

.btn-primary {
  display: inline-block;
  background-color: var(--accent-primary);
  color: #fbf1f0;
  font-weight: 600;
  padding: 0.85rem 1.75rem;
  border: 1px solid var(--accent-primary);
  cursor: pointer;
  transition: transform 0.3s var(--ease-kinetic), box-shadow 0.3s var(--ease-kinetic), background-color 0.25s ease;
}
.btn-primary:hover {
  background-color: var(--accent-secondary);
  color: #fbf1f0;
  transform: translateY(-4px) scale(1.015);
  box-shadow: var(--shadow-elevation), var(--glow-accent);
}

.band-blush { background-color: var(--bg-canvas); padding: 4.5rem 1.25rem; }
.band-plum { background-color: var(--bg-surface); padding: 4.5rem 1.25rem; }
.container { max-width: 1100px; margin: 0 auto; }
.prose-wrap { max-width: 70ch; margin: 0 auto; }
.section-header { margin-bottom: 2.5rem; }
.section-eyebrow {
  display: inline-block;
  background-color: var(--accent-primary);
  color: #fbf1f0;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.75rem;
}
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
}
.bento-span-8 { grid-column: span 8; }
.bento-span-4 { grid-column: span 4; }
.bento-span-6 { grid-column: span 6; }

.lesson-panel {
  background-color: rgba(251, 241, 240, 0.76);
  backdrop-filter: var(--glass-backdrop);
  border: 1px solid var(--border-subtle);
  padding: 1.75rem;
  border-radius: 0;
  transition: transform 0.35s var(--ease-kinetic), box-shadow 0.35s var(--ease-kinetic);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.band-blush .lesson-panel {
  background-color: rgba(240, 223, 233, 0.72);
}
.lesson-panel:hover {
  transform: translateY(-5px) scale(1.015);
  box-shadow: var(--shadow-elevation), var(--glow-accent);
}
.panel-img-wrap {
  aspect-ratio: 4 / 3;
  width: 100%;
  margin-bottom: 1.25rem;
  overflow: hidden;
  background-color: #e4cad9;
}
.panel-img-wrap.ratio-16-9 { aspect-ratio: 16 / 9; }
.panel-img-wrap.ratio-1-1 { aspect-ratio: 1 / 1; }
.panel-img-wrap img { width: 100%; height: 100%; object-fit: cover; }

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.85rem;
}
.material-badge {
  background-color: var(--bg-canvas);
  color: var(--accent-primary);
  border: 1px solid var(--border-subtle);
  border-radius: 999px;
  padding: 0.2rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
}
.contributor-meta {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.88rem;
  color: var(--text-muted);
}
.avatar-round {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--accent-primary);
}

.before-after-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1.5rem 0;
}
.state-card {
  background-color: rgba(251, 241, 240, 0.85);
  border: 1px solid var(--border-subtle);
  padding: 1rem;
}
.state-label {
  display: inline-block;
  border-radius: 999px;
  padding: 0.15rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  background-color: var(--accent-primary);
  color: #fbf1f0;
}

.tutorial-sequence {
  display: grid;
  gap: 1.25rem;
  margin: 2rem 0;
}
.sequence-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  background-color: rgba(251, 241, 240, 0.82);
  backdrop-filter: var(--glass-backdrop);
  border: 1px solid var(--border-subtle);
  padding: 1.5rem;
}
.step-number {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background-color: var(--accent-primary);
  color: #fbf1f0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-family: Georgia, serif;
}

.table-scroll { overflow-x: auto; margin: 1.5rem 0; }
table {
  width: 100%;
  border-collapse: collapse;
  background-color: rgba(251, 241, 240, 0.85);
  border: 1px solid var(--border-subtle);
}
th, td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
}
th { background-color: var(--bg-surface); font-family: Georgia, serif; }

.faq-list { display: grid; gap: 1rem; }
.faq-item {
  background-color: rgba(251, 241, 240, 0.82);
  border: 1px solid var(--border-subtle);
  padding: 1.25rem 1.5rem;
}
.faq-item summary {
  font-family: Georgia, serif;
  font-weight: 700;
  font-size: 1.1rem;
  cursor: pointer;
  color: var(--text-primary);
}
.faq-item p { margin-top: 0.85rem; margin-bottom: 0; }

.form-grid {
  display: grid;
  gap: 1.25rem;
  max-width: 680px;
}
.form-field label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.4rem;
}
.form-field input, .form-field select, .form-field textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  background-color: #fbf1f0;
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
}
.tool-output {
  margin-top: 1.5rem;
  padding: 1.25rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
}
.tool-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  margin-top: 1rem;
}

.reveal-item {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.65s var(--ease-kinetic), transform 0.65s var(--ease-kinetic);
}
.reveal-visible {
  opacity: 1;
  transform: translateY(0);
}

.site-footer {
  background-color: #261220;
  color: #f0dfe9;
  padding: 4rem 1.25rem 2.5rem;
  border-top: 3px solid var(--accent-primary);
}
.footer-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  margin-bottom: 2.5rem;
}
.site-footer h3 { color: #fbf1f0; font-size: 1.15rem; margin-bottom: 0.85rem; }
.site-footer a { color: #f0dfe9; }
.site-footer a:hover { color: #fbf1f0; text-decoration: underline; }
.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: 0.5rem; }
.footer-bottom {
  max-width: 1100px;
  margin: 0 auto;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(240, 223, 233, 0.2);
  font-size: 0.88rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
}

@media (max-width: 900px) {
  .bento-span-8, .bento-span-4, .bento-span-6 { grid-column: span 12; }
}
@media (max-width: 767px) {
  .menu-dots-btn { display: inline-flex; align-items: center; justify-content: center; }
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--bg-surface);
    border-bottom: 2px solid var(--accent-primary);
    padding: 1.25rem;
    z-index: 50;
  }
  .main-nav.nav-open { display: block; }
  .main-nav ul { flex-direction: column; align-items: flex-start; gap: 0.9rem; }
  .before-after-pair { grid-template-columns: 1fr; }
  .tagline-inner { flex-direction: column; align-items: flex-start; gap: 0.25rem; }
}

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