/* Interior pages share the home page's brand, type, color and navigation. */
html { scroll-padding-top: 112px; }
.interior-page .site-header { background-color: var(--paper); background-image: var(--paper-texture); }
.interior-page .site-header::after { background: var(--line); }
.interior-main { padding-top: 120px; padding-bottom: 100px; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 12px; color: var(--ink-soft); font-size: 12px; line-height: 1.8; }
.breadcrumbs a:hover { color: var(--jade); text-decoration: underline; text-underline-offset: 4px; }
.breadcrumbs > span:last-child { color: var(--jade); }
.page-intro { padding: 64px 0 60px; }
.page-intro h1 { margin: 26px 0; font-family: var(--serif); font-size: clamp(44px, 6vw, 78px); font-weight: 600; letter-spacing: .025em; line-height: 1.2; }
.page-intro h1 em { color: var(--jade); font-style: normal; }
.page-lead { max-width: 690px; margin: 26px 0 0; color: var(--ink-soft); font-size: 17px; line-height: 1.95; }
.catalog-entry { display: grid; grid-template-columns: 100px 1fr 1fr; align-items: start; gap: 48px; padding: 54px 0 58px; border-top: 1px solid var(--line-strong); border-bottom: 1px solid var(--line); }
.catalog-number { color: var(--jade); font-family: var(--serif); font-size: 16px; }
.catalog-name h2 { margin: 22px 0 16px; font-family: var(--serif); font-size: 56px; font-weight: 600; }
.catalog-name > p:last-child { color: var(--ink-soft); font-size: 15px; letter-spacing: .08em; }
.catalog-copy > p { margin: 0; color: var(--ink-soft); font-size: 16px; line-height: 2; }
.catalog-copy .text-link { margin-top: 28px; }
.catalog-entry:hover { border-top-color: var(--jade); }
.catalog-entry:hover .text-link { color: var(--jade); }
.catalog-note { margin: 32px 0 0; color: var(--muted); font-family: var(--serif); font-size: 15px; }
.product-nav { display: flex; flex-wrap: wrap; gap: 32px; margin-top: 30px; border-bottom: 1px solid var(--line); }
.product-nav a { padding: 16px 0; color: var(--ink-soft); font-size: 13px; letter-spacing: .05em; }
.product-nav a[aria-current="page"] { border-bottom: 2px solid var(--jade); color: var(--jade); font-weight: 700; }
.product-nav a:hover { color: var(--jade); }
.sprout-hero { display: grid; grid-template-columns: minmax(0,1.15fr) minmax(0,.85fr); align-items: center; gap: 90px; }
.sprout-hero .page-intro { padding-top: 64px; }
.product-subtitle { display: block; margin-top: 14px; color: var(--jade); font-size: 26px; letter-spacing: .16em; }
.sprout-tagline { margin: 32px 0 0; font-family: var(--serif); font-size: clamp(23px,2.6vw,32px); line-height: 1.5; }
.product-meta { margin: 28px 0 0; color: var(--muted); font-size: 12px; letter-spacing: .08em; }
.sprout-note { position: relative; padding: 44px 36px; border: 1px solid var(--line-strong); color: var(--jade); }
.sprout-note::before { position: absolute; inset: 12px; border: 1px solid var(--line); content: ""; pointer-events: none; }
.sprout-note > p { margin: 46px 0; font-family: var(--serif); font-size: clamp(26px,3vw,40px); line-height: 1.7; letter-spacing: .08em; }
.sprout-note > div { display: flex; gap: 24px; padding-top: 22px; border-top: 1px solid var(--line); font-size: 14px; letter-spacing: .15em; }
.sprout-note small { display: block; margin-top: 32px; color: var(--muted); font-size: 11px; letter-spacing: .1em; }
.feature-section { padding: 64px 0; border-top: 1px solid var(--line-strong); }
.feature-intro h2, .product-facts h2 { margin: 22px 0 36px; font-family: var(--serif); font-size: clamp(28px,3.3vw,42px); font-weight: 600; line-height: 1.4; }
.feature-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 44px; }
.feature-grid article { border-top: 1px solid var(--line); padding-top: 28px; }
.feature-number { color: var(--jade); font-family: var(--serif); font-size: 22px; }
.feature-grid h3 { font-family: var(--serif); font-size: 24px; font-weight: 600; }
.feature-grid p, .product-facts > div > p:not(.section-index) { color: var(--ink-soft); font-size: 15px; line-height: 1.95; }
.product-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; padding: 60px 0; border-top: 1px solid var(--line); }
.product-facts > div > p:first-child { margin-top: 0; }
.product-resources { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line-strong); border-bottom: 1px solid var(--line); }
.product-resources > a { padding: 38px 36px 38px 0; }
.product-resources > a + a { padding-left: 36px; border-left: 1px solid var(--line); }
.product-resources h2 { display: flex; justify-content: space-between; gap: 20px; font-family: var(--serif); font-size: 28px; font-weight: 600; }
.product-resources h2 span { color: var(--jade); }
.product-resources p { color: var(--ink-soft); font-size: 14px; line-height: 1.9; }
.product-resources > a:hover h2 { color: var(--jade); }
@media (max-width: 1040px) {
  .sprout-hero { gap: 44px; }
  .catalog-entry { grid-template-columns: 70px 1fr 1fr; gap: 30px; }
}
@media (max-width: 820px) {
  .interior-main { padding-top: 102px; padding-bottom: 70px; }
  .page-intro { padding: 44px 0; }
  .sprout-hero { grid-template-columns: 1fr; gap: 0; }
  .sprout-note { margin-bottom: 48px; }
  .sprout-note > p { margin: 28px 0; }
  .catalog-entry { grid-template-columns: 60px 1fr; }
  .catalog-copy { grid-column: 2; }
  .feature-grid { gap: 26px; }
  .product-facts { gap: 40px; }
}
@media (max-width: 560px) {
  .breadcrumbs { gap: 8px; font-size: 11px; }
  .page-intro h1 { font-size: clamp(36px,10vw,48px); }
  .page-lead { font-size: 15px; }
  .catalog-entry { grid-template-columns: 1fr; gap: 24px; padding: 34px 0; }
  .catalog-copy { grid-column: auto; }
  .catalog-name h2 { font-size: 44px; }
  .catalog-copy > p { font-size: 15px; }
  .catalog-copy .text-link { width: auto; }
  .product-nav { gap: 26px; margin-top: 22px; }
  .sprout-hero .page-intro { padding-top: 40px; }
  .sprout-note { padding: 32px 26px; }
  .feature-grid, .product-facts, .product-resources { grid-template-columns: 1fr; }
  .feature-section, .product-facts { padding: 42px 0; }
  .product-facts { gap: 0; }
  .product-resources > a, .product-resources > a + a { padding: 28px 0; border-left: 0; }
  .product-resources > a + a { border-top: 1px solid var(--line); }
}
@media print {
  .interior-page .site-header, .breadcrumbs, .product-nav, .skip-link { display: none; }
  .interior-main { padding-top: 0; }
}
