/* Editorial guides share the Studio fonts and colour tokens. */
.site.studio-guide .site-brand { font: italic 900 36px/1 var(--display); letter-spacing: -1px; }
.studio-guide .site-brand span { color: inherit; }
.site.studio-guide .site-shell { width: min(1200px, calc(100% - 64px)); }
.site.studio-guide .main-inner { max-width: 1200px; }
.studio-guide .site-breadcrumb { margin-bottom: 28px; }
.site.studio-guide .article-hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .95fr); gap: 48px; align-items: center; padding-bottom: 28px; margin-bottom: 0; border: 0; }
.studio-guide .article-hero-copy { min-width: 0; }
.site.studio-guide .page-h1 { font: italic 900 clamp(44px, 4.7vw, 68px)/1.02 var(--display); letter-spacing: -.7px; max-width: 24ch; margin-bottom: 22px; text-wrap: balance; }
.site.studio-guide .hero-sub { font: 500 15px/1.75 var(--ui); max-width: 57ch; }
.studio-guide .eyebrow { font-size: 11px; }
.studio-guide-cover { margin: 0; min-width: 0; }
.studio-guide-cover .studio-bike-scene { overflow: hidden; }
.studio-guide-cover img { display: block; width: 100%; height: 100%; object-fit: contain; }
.studio-guide-cover.is-diagram .studio-bike-scene { background: #fff; border-radius: 8px; }
.studio-guide-cover.is-diagram img { padding: 16px; }
.studio-guide-cover figcaption { color: var(--text3); font: 500 11px/1.6 var(--ui); text-align: center; margin-top: 12px; }
.studio-guide-actions { display: flex; align-items: start; margin-bottom: 38px; padding-bottom: 28px; border-bottom: 1px solid var(--border); }
.site.studio-guide .studio-guide-start { display: inline-flex; gap: 20px; align-items: center; justify-content: space-between; min-height: 48px; padding: 12px 20px; background: var(--accent); color: var(--accent-text); font: 700 14px/1.5 var(--ui); border-radius: 5px; text-decoration: none; }
.studio-guide-start::after { content: '→'; }
.site.studio-guide .studio-guide-start:hover { background: var(--accent-strong); }
.studio-guide-index { display: none; }
.studio-guide .site-article-layout { grid-template-columns: minmax(0, 1fr) 248px; gap: clamp(32px, 5vw, 76px); }
.studio-guide .site-article-body { max-width: 780px; }
.studio-guide .article-content p, .studio-guide .article-content li { max-width: 68ch; }
.site.studio-guide .article-content > section { margin-bottom: 42px; }
.site.studio-guide .article-content h2 { font: italic 900 36px/1.1 var(--display); letter-spacing: -.3px; margin-bottom: 18px; }
.site.studio-guide .article-content > .quick-box, .site.studio-guide .article-content > .article-note { padding: 22px 24px; border: 0; border-left: 3px solid var(--accent); border-radius: 0; }
.studio-guide .site-article-sidebar { position: sticky; top: 24px; }
.studio-guide .site-article-tools { background: transparent; border-top: 2px solid var(--accent); border-radius: 0; padding: 20px 0 0; }
.studio-guide .site-article-tools h2 { font-size: 16px; }
.studio-guide .site-toc { padding-left: 18px; }
.studio-guide .site-toc a { padding-block: 9px; }
.site.studio-guide .site-figure { max-width: 600px; margin: 28px auto; }
.site.studio-guide .site-figure img { border: 0; border-radius: 6px; }
.site.studio-guide .article-links ul { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 24px; padding-left: 0; list-style: none; }
.site.studio-guide .article-links li { min-width: 0; margin: 0; }
.site.studio-guide .article-links a { display: block; min-height: 48px; padding: 16px 22px 16px 0; border-top: 1px solid var(--border); font: 650 15px/1.5 var(--ui); text-decoration: none; position: relative; }
.studio-guide .article-links a::after { content: '↗'; position: absolute; right: 0; top: 16px; }
.studio-guide .article-links a:hover { text-decoration: underline; text-underline-offset: 4px; }
.studio-guide-next { margin-block: 18px 48px; padding-top: 24px; border-top: 2px solid var(--accent); }
.studio-guide-next h2 { font: italic 900 36px/1.1 var(--display); margin-bottom: 16px; }
.studio-guide-next > div { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.studio-guide-next a { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 60px; color: var(--accent); font: 700 15px/1.5 var(--ui); text-decoration: none; }
.studio-guide-next a::after { content: '→'; }
.studio-guide-next a:hover { text-decoration: underline; text-underline-offset: 4px; }
:root[data-theme=dark] .studio-guide-cover:not(.is-diagram) .studio-bike-scene { background-color: #dbe5d8; border-radius: 8px; }
@media (max-width: 900px) {
  .site.studio-guide .site-shell { width: min(700px, calc(100% - 32px)); }
  .site.studio-guide .article-hero { display: block; padding-bottom: 20px; }
  .site.studio-guide .page-h1 { font-size: clamp(42px, 7vw, 58px); max-width: 27ch; margin-bottom: 16px; }
  .studio-guide .site-breadcrumb { margin-bottom: 20px; }
  .studio-guide-cover { margin: 24px auto 0; max-width: 480px; }
  .studio-guide-cover .studio-bike-scene { max-height: 224px; }
  .studio-guide-cover.is-diagram .studio-bike-scene { max-height: 184px; }
  .studio-guide-cover img { max-height: inherit; }
  .studio-guide-cover figcaption { margin-top: 8px; font-size: 10px; }
  .studio-guide-actions { display: grid; gap: 14px; padding-bottom: 24px; margin-bottom: 28px; }
  .studio-guide-index { display: block; border-bottom: 1px solid var(--border); }
  .studio-guide-index summary { cursor: pointer; min-height: 48px; padding: 12px 0; font-weight: 650; font-size: 14px; }
  .studio-guide-index nav { display: grid; padding-bottom: 14px; }
  .studio-guide-index a { display: block; min-height: 44px; padding-block: 10px; font-size: 14px; line-height: 1.6; text-underline-offset: 4px; }
  .studio-guide .site-article-layout { display: block; max-width: none; }
  .studio-guide .site-article-sidebar { position: static; }
  .site.studio-guide .article-content h2, .studio-guide-next h2 { font-size: 32px; }
  .site.studio-guide .article-content > section { margin-bottom: 32px; }
  .site.studio-guide .studio-guide-start { width: 100%; }
  .studio-guide-next > div { gap: 0; grid-template-columns: 1fr; }
  .studio-guide-next a { border-bottom: 1px solid var(--border); }
}
@media (max-width: 600px) {
  .site.studio-guide .site-brand { font-size: 30px; }
  .site.studio-guide .hero-sub { font-size: 14px; line-height: 1.7; }
  .studio-guide-cover { margin-top: 18px; }
  .site.studio-guide .article-links ul { grid-template-columns: 1fr; }
  .site.studio-guide .article-content > .quick-box, .site.studio-guide .article-content > .article-note { padding: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  .studio-guide *, .studio-guide *::before, .studio-guide *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}
@media print {
  .studio-guide-cover, .studio-guide-actions, .studio-guide-next, .studio-guide .site-article-sidebar { display: none !important; }
  .site.studio-guide .article-hero { display: block; }
}