/* Editorial pages only: neutral surfaces and gold. No product palette changes. */
.editorial-shell { --editorial-gold: var(--accent); }
.editorial-navigation { display: flex; align-items: center; gap: 24px; }
.editorial-lab-link { color: var(--text-secondary); font-size: 12px; text-decoration: none; }
.editorial-navigation .button { gap: 12px; }
.editorial-shell main { max-width: 1240px; margin-inline: auto; }
.editorial-shell a:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
.editorial-kicker { display: block; font-size: 10px; font-weight: 600; letter-spacing: .13em; color: var(--editorial-gold); line-height: 1.8; }
.editorial-breadcrumb { display: flex; flex-wrap: wrap; gap: 10px; color: var(--text-secondary); font-size: 11px; margin: 4px 0 42px; }
.editorial-breadcrumb a { color: inherit; text-decoration: none; }
.editorial-breadcrumb a:hover, .editorial-lab-link:hover { color: var(--ink); }
.editorial-intro { padding-bottom: 42px; border-bottom: 1px solid var(--line); }
.editorial-intro h1, .editorial-index h1 { color: var(--ink); font-size: clamp(36px, 4.5vw, 60px); line-height: 1.13; font-weight: 500; letter-spacing: -.035em; margin: 20px 0 24px; max-width: 1040px; }
.editorial-intro h1 span { color: var(--editorial-gold); }
.editorial-deck, .editorial-index-intro > p { color: var(--text-secondary); font-size: 17px; line-height: 1.85; max-width: 760px; margin: 0; }
.editorial-byline { display: flex; flex-wrap: wrap; gap: 8px; color: var(--text-secondary); font-size: 11px; margin: 24px 0 0; }
.editorial-layout { display: grid; grid-template-columns: 205px minmax(0, 730px); gap: clamp(32px, 5vw, 80px); padding-top: 48px; justify-content: space-between; }
.editorial-toc { align-self: start; position: sticky; top: 28px; }
.editorial-toc details { border-top: 2px solid var(--accent); padding-top: 16px; }
.editorial-toc summary { list-style: none; font-size: 13px; font-weight: 600; color: var(--ink); display: flex; justify-content: space-between; align-items: center; cursor: pointer; }
.editorial-toc summary::-webkit-details-marker { display: none; }
.editorial-toc summary svg { width: 16px; }
.editorial-toc nav { display: grid; gap: 4px; margin-top: 14px; }
.editorial-toc nav a { padding: 9px 0; font-size: 12px; line-height: 1.5; text-decoration: none; color: var(--text-secondary); }
.editorial-toc nav a:hover { color: var(--accent); }
.editorial-toc > p { font-size: 11px; line-height: 1.8; color: var(--text-secondary); margin-top: 30px; }
.editorial-body { min-width: 0; font-size: 16px; line-height: 1.95; color: var(--text-secondary); }
.editorial-body section { scroll-margin-top: 30px; margin-bottom: 50px; }
.editorial-body h2 { font-size: clamp(24px, 2.5vw, 30px); line-height: 1.35; letter-spacing: -.02em; font-weight: 500; color: var(--ink); margin: 0 0 22px; }
.editorial-body h3 { font-size: 18px; line-height: 1.5; color: var(--ink); font-weight: 500; margin: 28px 0 12px; }
.editorial-body p { margin: 0 0 20px; }
.editorial-body strong { color: var(--ink); font-weight: 600; }
.editorial-body a { color: var(--accent); text-underline-offset: 4px; }
.editorial-section-number { display: block; font-size: 10px; letter-spacing: .14em; color: var(--accent); margin-bottom: 12px; }
.editorial-answer { padding: 24px 28px; background: var(--white); border-left: 2px solid var(--accent); margin: 24px 0; }
.editorial-answer ol { padding-left: 20px; margin: 12px 0 0; }
.editorial-answer li { padding-left: 4px; margin-bottom: 5px; }
.editorial-answer li::marker { color: var(--accent); }
.editorial-definitions { margin: 24px 0; }
.editorial-definitions > div { padding: 20px 0; border-bottom: 1px solid var(--line); }
.editorial-definitions dt { color: var(--ink); font-size: 17px; font-weight: 600; margin-bottom: 6px; }
.editorial-definitions dd { margin: 0; }
.editorial-note { border: 1px solid var(--line); padding: 22px 26px; background: var(--white); }
.editorial-note > strong { font-size: 15px; }
.editorial-note p { font-size: 14px; margin: 10px 0 0; }
.editorial-equation { border-block: 1px solid var(--line); padding: 22px 0; margin: 24px 0; display: grid; gap: 8px; }
.editorial-equation span { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; }
.editorial-equation strong { font-size: 18px; font-weight: 500; margin-bottom: 10px; }
.editorial-conversion { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr); align-items: center; gap: 14px; background: var(--white); padding: 28px 22px; margin: 24px 0 12px; border-radius: 8px; border: 1px solid var(--line); text-align: center; }
.editorial-conversion > div > span { display: block; font-size: 9px; letter-spacing: .06em; margin-bottom: 10px; }
.editorial-conversion strong { color: var(--accent); font-family: var(--font-data); font-size: clamp(23px, 3vw, 34px); line-height: 1.1; white-space: nowrap; font-weight: 500; }
.editorial-conversion strong small { font-size: 12px; color: var(--text-secondary); }
.editorial-conversion > span { font-size: 20px; color: var(--accent); }
.editorial-quantity-table { width: 100%; border-collapse: collapse; margin: 24px 0; font-size: 15px; text-align: left; }
.editorial-quantity-table caption { text-align: left; font-size: 12px; line-height: 1.7; margin-bottom: 12px; }
.editorial-quantity-table th, .editorial-quantity-table td { padding: 14px 12px; border-bottom: 1px solid var(--line); }
.editorial-quantity-table thead th { color: var(--text-secondary); font-size: 11px; font-weight: 500; line-height: 1.6; }
.editorial-quantity-table tbody th { font-weight: 500; color: var(--ink); }
.editorial-quantity-table td { color: var(--accent); font-family: var(--font-data); }
.editorial-body .editorial-caption { font-size: 12px; line-height: 1.8; }
.editorial-cta { border-block: 1px solid var(--accent); background: var(--white); margin: 32px 0; padding: 28px; }
.editorial-cta h3 { margin: 10px 0; font-size: 23px; line-height: 1.4; }
.editorial-cta p { font-size: 14px; line-height: 1.85; margin-bottom: 20px; }
.editorial-cta .button { text-decoration: none; color: var(--accent-contrast); gap: 12px; font-size: 13px; }
.editorial-steps { padding-left: 26px; margin: 0; }
.editorial-steps li { padding: 0 0 12px 10px; }
.editorial-steps li::marker { color: var(--accent); font-family: var(--font-data); font-size: 20px; }
.editorial-steps h3 { margin: 22px 0 8px; }
.editorial-mistakes { padding-left: 20px; }
.editorial-mistakes li { padding: 0 0 14px 6px; }
.editorial-mistakes li::marker { color: var(--accent); }
.editorial-faq details { border-bottom: 1px solid var(--line); padding-block: 18px; }
.editorial-faq summary { display: flex; gap: 18px; justify-content: space-between; align-items: center; color: var(--ink); font-size: 15px; line-height: 1.6; list-style: none; cursor: pointer; }
.editorial-faq summary::-webkit-details-marker { display: none; }
.editorial-faq summary svg { flex-shrink: 0; width: 16px; color: var(--accent); }
.editorial-faq details[open] summary svg { transform: rotate(45deg); }
.editorial-faq p { font-size: 14px; margin: 14px 0 0; }
.editorial-body .editorial-sources { padding-top: 26px; border-top: 1px solid var(--line); font-size: 12px; line-height: 1.9; }
.editorial-sources h2 { font-size: 17px; margin-bottom: 12px; }
.editorial-sources ul { padding-left: 20px; }
.editorial-sources li { margin-bottom: 7px; }
.editorial-next { display: grid; gap: 14px; font-size: 14px; padding-block: 24px; }
.editorial-next a { display: inline-flex; align-items: center; gap: 16px; }
.editorial-next a:last-child { color: var(--text-secondary); font-size: 12px; }
.editorial-image { margin: 30px 0; }
.editorial-image img { display: block; width: 100%; height: auto; border-radius: 8px; }
.editorial-image figcaption { font-size: 12px; color: var(--text-secondary); line-height: 1.7; margin-top: 10px; }
.editorial-image-cover { margin-bottom: 0; }
.editorial-index { padding-block: 30px 60px; max-width: 1000px; margin-inline: auto; }
.editorial-index-intro { margin-bottom: 50px; }
.editorial-guide-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 36px; }
.editorial-guide-link { display: flex; flex-direction: column; gap: 24px; min-width: 0; padding-bottom: 28px; border-bottom: 1px solid var(--line); color: var(--ink); text-decoration: none; }
.editorial-guide-art { background: var(--white); border-radius: 8px; overflow: hidden; aspect-ratio: 16 / 9; }
.editorial-guide-art img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.editorial-guide-copy { display: flex; flex-direction: column; flex: 1; }
.editorial-guide-copy .editorial-read-link { margin-top: auto; }
.editorial-guide-link h2 { font-size: 28px; font-weight: 500; line-height: 1.4; letter-spacing: -.02em; margin: 12px 0; }
.editorial-guide-link p { font-size: 15px; line-height: 1.9; color: var(--text-secondary); margin-bottom: 20px; }
.editorial-read-link { display: inline-flex; align-items: center; gap: 12px; color: var(--accent); font-size: 13px; text-decoration: underline; text-underline-offset: 4px; }
.editorial-index-note { font-size: 13px; line-height: 1.9; margin-top: 32px; color: var(--text-secondary); }
.editorial-index-note a { color: var(--accent); text-underline-offset: 4px; }
@media (max-width: 850px) {
  .editorial-layout { grid-template-columns: minmax(0, 1fr); gap: 32px; max-width: 730px; margin-inline: auto; padding-top: 30px; }
  .editorial-toc { position: static; }
  .editorial-toc nav { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px 16px; }
  .editorial-toc > p { display: none; }
  .editorial-toc details { border-top-width: 1px; border-bottom: 1px solid var(--line); padding-block: 16px; }
}
@media (max-width: 700px) {
  .editorial-guide-grid { grid-template-columns: minmax(0, 1fr); gap: 32px; }
}
@media (max-width: 520px) {
  .editorial-navigation { gap: 8px; }
  .editorial-lab-link { display: none; }
  .editorial-shell .topbar .brand-logo { width: 140px; }
  .editorial-shell .topbar .public-header-action { font-size: 11px; padding-inline: 10px; gap: 8px; }
  .editorial-navigation .button svg { width: 15px; }
  .editorial-shell main { padding-inline: 20px; }
  .editorial-breadcrumb { margin-bottom: 28px; font-size: 10px; gap: 8px; }
  .editorial-intro { padding-bottom: 30px; }
  .editorial-intro h1, .editorial-index h1 { font-size: clamp(30px, 8.8vw, 43px); line-height: 1.17; margin-block: 16px 20px; }
  .editorial-deck, .editorial-index-intro > p { font-size: 15px; line-height: 1.85; }
  .editorial-kicker { font-size: 9px; letter-spacing: .1em; }
  .editorial-body { font-size: 15px; line-height: 1.9; }
  .editorial-body h2 { font-size: 25px; }
  .editorial-body h3 { font-size: 17px; }
  .editorial-body section { margin-bottom: 38px; }
  .editorial-answer, .editorial-note, .editorial-cta { padding: 20px; }
  .editorial-equation strong { font-size: 16px; }
  .editorial-conversion { gap: 7px; padding: 24px 10px; }
  .editorial-conversion strong { font-size: 22px; }
  .editorial-conversion strong small { font-size: 9px; }
  .editorial-conversion > div > span { font-size: 8px; letter-spacing: 0; }
  .editorial-conversion > span { font-size: 14px; }
  .editorial-quantity-table { font-size: 14px; }
  .editorial-quantity-table th, .editorial-quantity-table td { padding: 12px 8px; }
  .editorial-cta h3 { font-size: 21px; }
  .editorial-cta .button { width: 100%; font-size: 12px; }
  .editorial-toc nav { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .editorial-steps { padding-left: 20px; }
  .editorial-steps li { padding-left: 6px; }
  .editorial-index { padding-top: 14px; }
  .editorial-index-intro { margin-bottom: 30px; }
  .editorial-guide-link { gap: 20px; }
  .editorial-guide-link h2 { font-size: 24px; }
}