.page-banner { position: relative; min-height: 20rem; overflow: hidden; color: #fff; background: linear-gradient(120deg, #0a2338, #17607a); }
.page-banner::after { position: absolute; inset: 0; content: ""; opacity: .22; background: repeating-linear-gradient(125deg, transparent 0 3rem, #fff 3rem 3.1rem); }
.page-banner__inner { position: relative; z-index: 1; padding-top: 5rem; }
.page-banner h1 { max-width: 36rem; margin-bottom: .75rem; font-family: Georgia, "Noto Serif SC", serif; font-size: clamp(2.8rem, 6vw, 4.8rem); line-height: 1.1; }
.page-banner p:not(.section-label) { max-width: 38rem; color: #d2e5ee; }
.page-banner__placeholder { position: absolute; right: max(4vw, calc((100vw - 1180px) / 2)); bottom: 1.8rem; color: rgb(255 255 255 / .3); font-size: clamp(.75rem, 1.5vw, 1.1rem); font-weight: 800; letter-spacing: .14em; writing-mode: vertical-rl; }
.products-page__heading { max-width: 44rem; margin-bottom: 3.5rem; }
.products-page__heading > p:last-child { margin-bottom: 0; color: var(--muted); }
.products-layout { display: grid; grid-template-columns: 15.5rem minmax(0, 1fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.category-nav { position: sticky; top: 6.25rem; border-top: 3px solid var(--accent); }
.category-nav h3 { margin: 0; padding: 1rem 0; border-bottom: 1px solid var(--line); font-size: 1rem; }
.category-nav a { display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.category-nav a:hover, .category-nav a.is-current { color: var(--accent); }
.category-nav b { color: var(--muted); font-size: .75rem; font-weight: 400; }
.category-nav__all { padding: .8rem 0; border-bottom: 1px solid var(--line); font-size: .9rem; font-weight: 700; }
.category-nav__list, .category-nav__list ul { padding: 0; margin: 0; list-style: none; }
.category-nav__list > li { padding: .85rem 0; border-bottom: 1px solid var(--line); }
.category-nav__parent { font-size: .9rem; font-weight: 700; }
.category-nav__list ul { display: grid; gap: .25rem; padding-top: .45rem; }
.category-nav__child { padding-left: .75rem; color: var(--muted); font-size: .82rem; }
.product-results__label { display: flex; justify-content: space-between; padding-bottom: .8rem; margin-bottom: 1.25rem; border-bottom: 1px solid var(--line); font-size: .82rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.product-results__label span { color: var(--muted); font-weight: 400; letter-spacing: 0; text-transform: none; }
.product-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; }
.product-list-card { display: flex; flex-direction: column; min-height: 22rem; border: 1px solid var(--line); background: #fff; transition: border-color .2s, box-shadow .2s, transform .2s; }
.product-list-card:hover { border-color: #9bb9ca; box-shadow: 0 .8rem 1.8rem rgb(16 42 67 / .1); transform: translateY(-4px); }
.product-list-card__image { display: flex; flex-direction: column; justify-content: space-between; aspect-ratio: 1.2 / 1; padding: 1rem; color: #7d9db1; background: #fff; }
.product-list-card__image span { color: rgb(16 42 67 / .26); font-family: Georgia, serif; font-size: 3.5rem; line-height: 1; }
.product-list-card__image small { font-size: .6rem; letter-spacing: .08em; }
.product-list-card__image img { width: 100%; height: 100%; object-fit: contain; }
.product-list-card__body { display: flex; flex: 1; flex-direction: column; padding: 1.25rem; }
.product-list-card h3 { margin-bottom: .65rem; font-size: 1rem; }
.product-list-card p { flex: 1; color: var(--muted); font-size: .84rem; }
.product-list-card__body > span { color: var(--accent); font-size: .78rem; font-weight: 700; }
.product-list-card__body b { margin-left: .25rem; font-size: 1rem; }

@media (max-width: 960px) { .products-layout { grid-template-columns: 13rem minmax(0, 1fr); gap: 2rem; } .product-list { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 680px) { .page-banner { min-height: 17rem; } .page-banner__inner { padding-top: 3.5rem; } .products-page__heading { margin-bottom: 2.25rem; } .products-layout { display: block; } .category-nav { position: static; margin-bottom: 2.5rem; } .category-nav__list { display: grid; gap: .5rem; } .category-nav__list > li { padding: .65rem 0; } }
@media (max-width: 440px) { .product-list { grid-template-columns: 1fr; } }

.breadcrumb { border-bottom: 1px solid var(--line); background: #fff; }
.breadcrumb ol { display: flex; gap: .5rem; align-items: center; min-height: 3.75rem; padding: 0; margin: 0; overflow-x: auto; color: var(--muted); font-size: .78rem; list-style: none; white-space: nowrap; }
.breadcrumb li:not(:last-child)::after { margin-left: .5rem; color: #a5bac8; content: "/"; }
.breadcrumb li:last-child { overflow: hidden; color: var(--ink); font-weight: 700; text-overflow: ellipsis; }
.breadcrumb a:hover { color: var(--accent); }
.product-detail__heading { padding: 4.25rem 0 2.75rem; border-bottom: 1px solid var(--line); }
.product-detail__heading h1 { margin-bottom: .7rem; font-family: Georgia, "Noto Serif SC", serif; font-size: clamp(2.3rem, 5vw, 4.2rem); line-height: 1.12; }
.product-detail__heading > p:last-child { margin-bottom: 0; color: var(--muted); font-size: .9rem; }
.product-detail__heading > p:last-child span { margin: 0 .5rem; color: var(--accent); }
.product-overview { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(18rem, .95fr); gap: clamp(2.5rem, 8vw, 8rem); padding-top: 4rem; padding-bottom: 5rem; align-items: center; }
.product-overview__image { display: flex; min-height: 28rem; flex-direction: column; justify-content: space-between; padding: 1.75rem; color: #7799ae; background: #fff; outline: 1px solid #dfe7ec; outline-offset: -1rem; }
.product-overview__image span { color: rgb(16 42 67 / .25); font-family: Georgia, serif; font-size: clamp(6rem, 13vw, 11rem); line-height: 1; }
.product-overview__image small { font-size: .65rem; letter-spacing: .1em; }
.product-overview__image img { width: 100%; height: 100%; object-fit: contain; }
.product-overview__content h2 { font-size: clamp(1.8rem, 3vw, 2.8rem); }
.product-overview__content > p:not(.section-label) { color: var(--muted); }
.product-overview__action { gap: .5rem; margin-top: 1rem; color: #fff; background: var(--accent); }
.product-detail__content { max-width: 58rem; }
.product-detail__section-heading { margin-bottom: 2rem; }
.product-detail__section-heading h2 { margin-bottom: 0; font-size: clamp(1.8rem, 3vw, 2.65rem); }
.specifications-table { border-top: 2px solid var(--ink); }
.specifications-table__row { display: grid; grid-template-columns: minmax(10rem, .6fr) 1.4fr; border-bottom: 1px solid var(--line); }
.specifications-table__row > div { padding: 1rem 1.25rem; font-size: .9rem; }
.specifications-table__row > div:first-child { background: var(--mist); font-weight: 700; }
.rich-text__body { color: var(--muted); }
.rich-text__body p { max-width: 48rem; }
.rich-text__body img { display: block; max-width: 100%; height: auto; margin: 2rem 0; }
.rich-text__body code { padding: .1rem .3rem; color: var(--ink); background: var(--mist); }

@media (max-width: 760px) { .product-detail__heading { padding: 3rem 0 2rem; } .product-overview { grid-template-columns: 1fr; padding-top: 2.5rem; padding-bottom: 4rem; } .product-overview__image { min-height: 20rem; } }
@media (max-width: 440px) { .breadcrumb ol { min-height: 3.25rem; } .specifications-table__row { grid-template-columns: 1fr; } .specifications-table__row > div { padding: .8rem 1rem; } .specifications-table__row > div:first-child { padding-bottom: .35rem; } }