/* Compact STAR-Tank range page with the storefront's live product cards. */
.tank-landing { --tank-accent: #58b0ff; }
.tank-landing .eyebrow { color: var(--tank-accent); font-size: 10px; }
.tank-landing .eyebrow::before { background: var(--tank-accent); }
.tank-heading { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.tank-heading h1 { font-size: clamp(30px, 3vw, 40px); margin: 10px 0; }
.tank-heading p { max-width: 65ch; color: var(--text-dim); font-size: 15px; line-height: 1.6; margin: 0; }
.tank-heading > .btn { flex: none; }
.tank-hero { margin: 24px 0 32px; }
.tank-hero .story-nodes { align-items: center; width: 100%; max-width: 620px; margin-inline: auto; }
.tank-hero .story-link { flex-basis: 22px; }
.tank-hero .story-node:last-child { flex-grow: 2.6; }
.tank-hero .story-node:last-child .story-node-media { max-width: none; height: auto; aspect-ratio: 942 / 640; background: #000; }
.tank-hero .story-node:last-child .story-node-media img { padding: 0; }
.tank-screen-link { align-self: center; display: inline-flex; align-items: center; min-height: 44px; color: var(--text-dim); font-size: 12px; text-decoration: underline; text-underline-offset: 3px; }
.tank-screen-link:hover { color: var(--tank-accent); }
.tank-hero h2 { font-size: clamp(23px, 2.4vw, 30px); line-height: 1.2; }
.tank-hero h2 span { color: var(--tank-accent); }
.tank-hero-copy > p { font-size: 15px; line-height: 1.65; max-width: 66ch; color: var(--text-dim); margin: 12px 0 18px; }
.tank-benefits { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; list-style: none; margin: 0; padding: 0; }
.tank-benefits li { padding: 12px; border: 1px solid var(--line); border-radius: 8px; }
.tank-benefits strong { display: block; font-size: 14px; margin-bottom: 5px; }
.tank-benefits span { display: block; font-size: 12px; line-height: 1.5; color: var(--text-dim); }
.tank-shop { scroll-margin-top: 105px; }
.tank-shop-heading { display: flex; justify-content: space-between; gap: 16px; align-items: center; margin-bottom: 20px; }
.tank-shop-heading h2 { font-size: 24px; }
.tank-shop-heading > span { font-size: 13px; color: var(--text-mut); }
.tank-products .pcard-img { aspect-ratio: 4 / 3; }
.tank-products .pcard-body { flex: 1; }
.tank-products .pcard-body h3 { min-height: 0; }
.tank-products .pcard-desc { display: -webkit-box; -webkit-box-orient: vertical; white-space: normal; min-height: 2.8em; -webkit-line-clamp: 2; }
.tank-products .pcard-foot { margin-top: 0; }
.tank-order-note { color: var(--text-dim); font-size: 13px; line-height: 1.6; border-top: 1px solid var(--line); padding-top: 16px; margin: 16px 0; }
.tank-buy { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-top: auto; }
.tank-buy .qty { flex: 0 0 120px; }
.tank-buy .qty button { width: 44px; flex: 0 0 44px; }
.tank-buy .qty input { width: 30px; min-width: 0; font-size: 14px; }
.tank-buy .btn { flex: 1 1 110px; min-height: 46px; font-size: 12px; padding: 10px 8px; gap: 6px; }
.tank-buy .btn .ico { width: 18px; height: 18px; }
.tank-text-link { display: inline-flex; align-items: center; min-height: 44px; color: var(--text-dim); font-size: 14px; font-weight: 600; }
.tank-text-link:hover { color: var(--tank-accent); text-decoration: underline; }
.tank-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 16px 24px; margin-top: 24px; }
.tank-section { padding-top: 80px; scroll-margin-top: 110px; }
.tank-section h2 { font-size: clamp(28px, 3vw, 40px); line-height: 1.15; margin: 12px 0 16px; text-wrap: balance; }
.tank-section-head { max-width: 660px; margin-bottom: 28px; }
.tank-install { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center; }
.tank-install-image { border: 1px solid var(--line-2); border-radius: 16px; overflow: hidden; background: #fff; }
.tank-install-image img { display: block; width: 100%; height: auto; }
.tank-steps { list-style: none; padding: 0; margin: 28px 0 12px; counter-reset: tank-step; }
.tank-steps li { display: flex; gap: 18px; margin-bottom: 26px; counter-increment: tank-step; }
.tank-steps li::before { content: "0" counter(tank-step); flex: none; font: 13px var(--mono); color: var(--tank-accent); padding-top: 3px; }
.tank-steps h3 { font-size: 19px; line-height: 1.3; }
.tank-steps p { font-size: 14px; margin: 8px 0 0; }
.tank-more { border-top: 1px solid var(--line-2); margin-top: 72px; padding-top: 40px; }
.tank-more p { max-width: 70ch; }

@media (max-width: 920px) {
  .tank-hero { gap: 24px; }
  .tank-install { gap: 30px; }
}
@media (max-width: 700px) {
  .tank-heading { display: block; }
  .tank-heading > .btn { margin-top: 16px; }
  .tank-hero { grid-template-columns: 1fr; padding: 20px; margin: 20px 0 28px; }
  .tank-benefits { grid-template-columns: 1fr; gap: 6px; }
  .tank-benefits li { padding: 8px 10px; }
  .tank-benefits li > div { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
  .tank-benefits strong { font-size: 13px; margin: 0; }
  .tank-benefits span { font-size: 11px; text-align: right; }
  .tank-products.product-grid, .tank-install { grid-template-columns: 1fr; }
  .tank-shop-heading { display: block; }
  .tank-shop-heading > span { display: block; margin-top: 8px; }

  .tank-section { padding-top: 42px; }
  .tank-section h2 { font-size: 28px; }
  .tank-more { margin-top: 40px; padding-top: 28px; }
  .tank-landing .breadcrumb { font-size: 10px; line-height: 1.8; }
}
@media (max-width: 640px) {
  .tank-hero .story-node:last-child { grid-column: 1 / -1; width: 100%; max-width: 320px; justify-self: center; }
}
