.product-detail-hero{background:linear-gradient(120deg,#071d34,#0a4b83)}
.product-detail-hero .lead{max-width:660px;line-height:1.7}
.product-detail-grid{gap:3rem}.product-detail-main{min-width:0}
.product-section{padding:0 0 3.6rem;margin-bottom:3.6rem;border-bottom:1px solid #dce4ec}
.product-section>h2,.product-rfq h2,.product-related h2{font-size:clamp(1.9rem,3vw,2.8rem);line-height:1.15;color:#061d35;margin:.2rem 0 1.4rem}
.product-gallery{grid-template-columns:repeat(3,minmax(0,1fr))}
.product-gallery figure{background:#f3f6f9;border:1px solid #dce4ec}.product-gallery figcaption{font-size:.72rem}
.capability-grid,.fit-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}
.capability-card,.fit-card{padding:1.4rem;border:1px solid #dce4ec;background:#fff}
.capability-card h3,.fit-card h3{margin:0 0 .5rem;color:#073667;line-height:1.25}
.capability-card p{margin:.6rem 0}.capability-reference{font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:#0756a4}
.capability-card small{display:block;border-top:1px solid #dce4ec;padding-top:.8rem;color:#637487;line-height:1.5}
.fit-card{background:#f3f6f9}.fit-card ul,.product-rfq-card ul{margin:.8rem 0 0;padding-left:1.2rem}.fit-card li,.product-rfq-card li{margin:.55rem 0}
.product-faq details{border-bottom:1px solid #dce4ec;padding:1rem 0}.product-faq summary{cursor:pointer;font-weight:800;color:#073667}.product-faq details p{color:#4e6072;margin:.7rem 0 0}
.product-detail-aside .spec-list:empty{display:none}
.product-rfq{background:#061d35;color:#fff;padding:5rem 0}.product-rfq-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:start}.product-rfq h2{color:#fff}.product-rfq p{max-width:600px;color:#bfd2e2}.product-rfq-card{background:#fff;color:#142333;padding:2rem}.product-rfq-card h3{margin:0;color:#073667}.product-rfq-card .button{margin-top:1.4rem}
.product-related h2{margin-bottom:2rem}
.product-specifications{padding:4.5rem 0;background:#f2f6fa}.product-spec-details{border:1px solid #c7d8e7;background:#fff;box-shadow:0 15px 36px rgba(5,40,73,.08)}
.product-spec-details summary{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding:1.55rem 1.9rem;cursor:pointer;list-style:none;min-height:96px}.product-spec-details summary::-webkit-details-marker{display:none}.product-spec-details summary::marker{content:''}.product-spec-details summary:hover{background:#f8fbfd}.product-spec-details summary:focus-visible{outline:3px solid #f58220;outline-offset:3px}
.product-spec-summary-copy{display:grid;gap:.22rem;min-width:0}.product-spec-heading{font-size:clamp(1.45rem,2.6vw,2rem);font-weight:800;line-height:1.2;color:#061d35}.product-spec-action{display:inline-flex;align-items:center;gap:.85rem;flex:none;font-weight:800;color:#0756a4}.product-spec-action-close{display:none}.product-spec-details[open] .product-spec-action-open{display:none}.product-spec-details[open] .product-spec-action-close{display:inline}.product-spec-chevron{width:14px;height:14px;border-right:3px solid currentColor;border-bottom:3px solid currentColor;transform:rotate(45deg);transition:transform .2s;margin:-6px 3px 0 0}.product-spec-details[open] .product-spec-chevron{transform:rotate(225deg);margin:6px 3px 0 0}
.product-spec-panel{border-top:1px solid #dce4ec;padding:1.8rem 1.9rem 2.2rem}.product-spec-caveat{max-width:760px;margin:0 0 1.7rem;color:#566b7c;line-height:1.6}.product-spec-group+.product-spec-group{margin-top:2rem}.product-spec-group h3{font-size:1.18rem;color:#073667;margin:0 0 .75rem}.product-spec-group dl{margin:0;border-top:1px solid #dce4ec}.product-spec-row{display:grid;grid-template-columns:minmax(170px,33%) minmax(0,1fr) minmax(40px,auto);gap:1rem;align-items:start;padding:.75rem .85rem;border-bottom:1px solid #e6edf3}.product-spec-row:nth-child(even){background:#f8fbfd}.product-spec-row dt{font-weight:700;color:#314b60}.product-spec-row dd{margin:0;min-width:0;overflow-wrap:anywhere;color:#132f46}.product-spec-unit{text-align:right;white-space:nowrap}.product-spec-note{font-size:.88rem;line-height:1.55;color:#607486;margin:.7rem .85rem 0}
@media(max-width:900px){.product-detail-grid,.product-rfq-inner{grid-template-columns:1fr}.product-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.product-gallery,.capability-grid,.fit-grid{grid-template-columns:1fr}.product-rfq{padding:3.5rem 0}.product-rfq-card{padding:1.4rem}.product-specifications{padding:3rem 0}.product-spec-details summary{min-height:86px;padding:1.1rem;gap:.6rem}.product-spec-action{font-size:.75rem;gap:.5rem;text-align:right}.product-spec-chevron{width:11px;height:11px}.product-spec-panel{padding:1.2rem 1rem 1.6rem}.product-spec-row{grid-template-columns:minmax(0,1fr) auto;gap:.25rem .7rem;padding:.85rem .55rem}.product-spec-row dt{grid-column:1/-1}.product-spec-value{grid-column:1}.product-spec-unit{grid-column:2}}
@media(prefers-reduced-motion:reduce){.product-spec-chevron{transition:none}}