/* AD30: an editorial system for the inner pages. The accepted homepage is unchanged. */
.premium-inner{--premium-pale:#f2f5f3;--premium-line:#dbe3df;--premium-muted:#536871;--premium-ink:#111f26}
.premium-inner .wrap{max-width:1440px}
.premium-inner main .eyebrow{letter-spacing:.055em;font-size:12px;line-height:21px}
.premium-inner main h1,.premium-inner main h2,.premium-inner main h3{text-wrap:balance}
.premium-inner main .button{border-radius:1px;transition:background .2s,color .2s,border-color .2s}
.premium-inner .catalog-breadcrumb{color:#728086;font-size:12px}
.premium-inner .catalog-breadcrumb a{color:#53666c}
.premium-inner main .text-link{border-bottom-color:#aebfbe;line-height:1.6}
.premium-inner main .text-link:hover{color:var(--blue);border-color:var(--blue)}

/* Large image, composed copy, and a single action group on editorial first scenes. */
.premium-inner.information-page .info-hero.paged-scene,.premium-inner.selection-page main>.selection-hero{padding:26px 0 38px}
.premium-inner .info-hero>.wrap,.premium-inner .selection-hero>.wrap{min-height:calc(var(--flow-height) - 64px);display:flex;flex-direction:column;gap:28px}
.premium-inner .info-hero-grid,.premium-inner .selection-hero-grid{grid-template-columns:1fr 1fr;gap:clamp(36px,5.8vw,92px);margin:0;flex:1;align-items:center}
.premium-inner .info-hero h1,.premium-inner .selection-hero h1,.premium-inner .search-intro h1{font-size:clamp(42px,4.5vw,72px);line-height:1.07;letter-spacing:-.045em;margin:22px 0 26px;font-weight:500}
.premium-inner .info-hero-grid>div>p,.premium-inner .selection-hero p,.premium-inner .search-intro p{font-size:18px;line-height:1.65;color:var(--premium-muted);max-width:560px}
.premium-inner .info-hero figure,.premium-inner .selection-hero-grid figure{height:clamp(400px,57svh,620px);border-radius:1px}
.premium-inner .info-hero figure:after,.premium-inner .selection-hero-grid figure:after{inset:45% 0 0;background:linear-gradient(transparent,#0e252bbf)}
.premium-inner .info-hero figcaption,.premium-inner .selection-hero-grid figcaption{font-size:clamp(26px,2.4vw,36px);font-weight:400;line-height:1.22;letter-spacing:-.035em;left:36px;right:32px;bottom:34px;max-width:480px}
.premium-hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:20px 28px;margin-top:30px}
.premium-inner .premium-hero-actions .info-hero-phone{margin:0;font-size:14px;border-bottom:1px solid #aebfbe;padding-bottom:3px;max-width:100%;width:auto}
.premium-inner .premium-selection-start{gap:28px;margin-top:4px;min-height:52px}
.premium-inner.configuration-detail .info-hero figure{height:clamp(400px,57svh,620px);background:#edf0ee}
.premium-inner.configuration-detail .info-hero figure img{object-fit:contain}
.premium-inner.configuration-detail .info-hero figure:after{inset:74% 0 0;background:linear-gradient(transparent,#102831a6)}
.premium-inner.configuration-detail .info-hero figcaption{font-size:22px;left:24px;bottom:24px}

/* The catalog retains its video opening; quieter chrome gives the real engines more presence. */
.premium-inner .catalog-intro h1{font-size:clamp(44px,4.5vw,76px);letter-spacing:-.045em}
.premium-inner .catalog-film-shade{background:linear-gradient(90deg,#fff 0%,#fffffff9 26%,#ffffffe8 37%,#ffffffa3 49%,#ffffff18 68%,transparent 85%),linear-gradient(to top,#fff 0%,#fffffff5 12%,#ffffff9a 30%,transparent 58%)}
.premium-inner .catalog-hero-search{border:0;border-top:1px solid #e1e7e4;padding:20px 0 0;background:#ffffffde}
.premium-inner .catalog-brand-grid{gap:0 32px;border-top:1px solid #d5dfda}
.premium-inner .catalog-brand-tile{background:transparent;border:0;border-bottom:1px solid #d5dfda;border-radius:0;min-height:120px;padding:24px 8px;gap:22px}
.premium-inner .catalog-brand-tile>.brand-emblem{width:64px;height:54px}
.premium-inner .catalog-brand-tile strong{font-size:18px;font-weight:500}
.premium-inner .catalog-brand-tile small{font-size:12px;line-height:22px;color:#677b75}
.premium-inner .catalog-brand-tile:hover,.premium-inner .catalog-brand-tile:focus-visible{transform:none;background:#ffffff99;border-bottom-color:var(--blue)}
.premium-inner .catalog-brands-toggle{margin-top:28px;border:1px solid #c8d5cf;padding-inline:24px;background:#fff9}
.premium-inner .catalog-filters.finder-tool{border:0;border-radius:0;background:var(--premium-pale);padding:24px 28px;gap:18px;margin-bottom:36px}
.premium-inner .catalog-filters.finder-tool label>span{font-size:12px;line-height:20px;color:#52676d}
.premium-inner .catalog-filters.finder-tool input,.premium-inner .catalog-filters.finder-tool select{border:0;border-bottom:1px solid #bccdc5;border-radius:0;min-height:52px;background-color:#fff;font-size:15px}
.premium-inner .catalog-products{gap:32px 28px}
.premium-inner .engine-card .product-front{border:1px solid #dee5e1;border-radius:1px}
.premium-inner .engine-card .product-stage{height:clamp(250px,22vw,350px);background:linear-gradient(135deg,#f5f7f5,#e9efeb)}
.premium-inner .engine-card .stage-code{color:#a2b4ad24;bottom:28px;font-size:clamp(70px,7vw,115px);letter-spacing:-.045em}
.premium-inner .engine-photo>img{padding:30px 24px 40px}
.premium-inner .engine-card .new-label{top:16px;right:16px;font-size:11px;padding:5px 8px;border:0;background:#ffffffb8}
.premium-inner .engine-card .photo-open{font-size:12px;left:24px;bottom:10px;gap:8px;color:#526d6d}
.premium-inner .engine-card .photo-open .icon{width:17px;height:17px}
.premium-inner .engine-card .product-info{padding:24px 24px 20px;min-height:156px}
.premium-inner .engine-card .product-title .eyebrow{font-size:11px;line-height:20px;letter-spacing:.045em}
.premium-inner .engine-card h3{font-size:38px;line-height:1.15;letter-spacing:-.035em;margin-top:5px}
.premium-inner .engine-card .product-specs{margin-top:12px;font-size:13px;color:#526770;line-height:22px}
.premium-inner .engine-application{font-size:12px;line-height:21px;color:#687e79;margin-top:10px}
.premium-inner .engine-card .product-purchase{padding:20px 24px;border-top:1px solid #e4eae6;min-height:96px}
.premium-inner .engine-card .product-purchase strong{font-size:29px;font-weight:600;letter-spacing:-.035em}
.premium-inner .engine-card .product-purchase small{font-size:11px;line-height:20px}
.premium-inner .engine-card .product-cta{font-size:13px;min-height:44px;padding:11px 14px;gap:10px}
.premium-inner .catalog-pagination button{min-height:44px;border-color:#cbd8d2}
.premium-inner .catalog-note{line-height:22px;margin-top:28px;color:#647c73}

/* Product: an ample gallery and a dedicated buying area. */
.premium-inner.product-page main.catalog-main>.product-overview.catalog-scene{padding:26px 0 38px}
.premium-inner .product-overview>.wrap{gap:28px}
.premium-inner .product-overview-grid{grid-template-columns:1.18fr 1fr;gap:clamp(40px,5vw,80px);align-items:center}
.premium-inner .product-gallery-stage{height:clamp(480px,61svh,680px);background:linear-gradient(135deg,#f5f7f4,#e9efeb)}
.premium-inner .product-gallery-code{z-index:0;color:#a6b9b122;font-size:clamp(100px,11vw,180px);bottom:18%;font-weight:500}
.premium-inner .product-enlarge{position:relative;z-index:1;padding:42px 22px 48px}
.premium-inner .product-gallery-stage .new-label{font-size:11px;background:#ffffffc2;border:0;padding:7px 10px;top:20px;right:20px}
.premium-inner .product-gallery-bottom{margin-top:18px;gap:14px;flex-direction:row;align-items:center}
.premium-inner .product-photo-note{font-size:11px;line-height:18px;max-width:150px}
.premium-inner .product-view-buttons{gap:20px}
.premium-inner .product-view-buttons button{background:transparent;border:0;border-bottom:1px solid #d3ddd7;padding:8px 0;font-size:12px}
.premium-inner .product-view-buttons button[aria-pressed=true]{color:var(--blue);background:transparent;border-color:var(--blue)}
.premium-inner .product-summary-brands{margin-bottom:20px;gap:16px 24px}
.premium-inner .product-summary-brands a{font-size:12px;gap:10px}
.premium-inner .product-summary-brands .engine-emblem{width:42px;height:30px}
.premium-inner .product-summary h1{font-size:25px;letter-spacing:-.025em;line-height:1.15;color:#52686e;margin-bottom:18px}
.premium-inner .product-summary h1 strong{display:block;color:var(--premium-ink);font-size:clamp(62px,6.4vw,104px);font-weight:500;letter-spacing:-.06em;margin-top:8px;line-height:1;max-width:100%;overflow-wrap:anywhere}
.premium-inner .product-summary h1 br{display:none}
.premium-inner .product-model-name{font-size:13px;line-height:22px;margin-bottom:26px;color:#617771}
.premium-inner .product-key-specs{padding:18px 0;margin-bottom:24px;border-color:#d9e3dc;gap:18px;grid-template-columns:.65fr 1.35fr}
.premium-inner .product-key-specs>div+div{border:0;padding:0}
.premium-inner .product-key-specs strong{font-size:14px;line-height:24px;font-weight:500}
.premium-inner .premium-product-buy{padding:26px 28px;background:var(--premium-pale);margin-bottom:22px;border-top:2px solid #dae5de}
.premium-inner .product-price-row{gap:14px;margin-bottom:22px;align-items:baseline;flex-wrap:wrap}
.premium-inner .product-price-row>strong{font-size:36px;line-height:1.2;letter-spacing:-.045em;font-weight:500}
.premium-inner .product-price-row>span{font-size:11px}
.premium-inner .product-cart-actions{gap:16px 22px}
.premium-inner .product-cart-actions .button{min-height:52px;gap:22px}
.premium-inner .product-cart-actions>.product-order-open{font-size:12px;line-height:20px;white-space:normal;text-align:left}
.premium-inner .product-purchase-note{font-size:12px;line-height:22px;margin:18px 0 0;color:#58716a}
.premium-inner .product-purchase-note br{display:none}
.premium-inner .product-detail-link{font-size:13px;display:inline-flex;gap:20px}
.premium-inner .product-details-grid{grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,96px);align-items:start}
.premium-inner .product-fit-card{border:0;background:#ffffffa3;padding:24px;margin-top:28px}
.premium-inner .seo-product-context{margin-top:32px;margin-bottom:0;padding-top:28px;border-top:1px solid #cddbd1}
.premium-inner .seo-product-context h3{font-size:23px}
.premium-inner .product-spec-table>div{padding:24px 0;font-size:15px;line-height:26px}

/* Selection becomes an inviting workspace, with one clear focus at a time. */
.premium-inner.flow-page main.flow-main>.selection-tool-section{background:var(--premium-pale)}
.premium-inner .selection-workspace{grid-template-columns:minmax(0,1.7fr) minmax(280px,1fr);gap:48px}
.premium-inner .selection-tool{border:0;background:#fff}
.premium-inner .selection-methods{border-bottom:1px solid #d7e1dc;gap:18px;padding:0 32px}
.premium-inner .selection-methods button{background:transparent;border:0;padding:26px 0;gap:12px}
.premium-inner .selection-methods button+button{border:0}
.premium-inner .selection-methods button[aria-selected=true]{background:transparent}
.premium-inner .selection-methods small{font-size:11px}
.premium-inner .selection-panels{padding:38px 40px 40px}
.premium-inner .selection-form-heading h2{font-size:36px;line-height:1.15;margin:18px 0}
.premium-inner .selection-form input,.premium-inner .selection-form select,.premium-inner .selection-form textarea{min-height:56px;background-color:#f8faf8;border:0;border-bottom:1px solid #b9cdc0;font-size:16px;padding:14px 16px}
.premium-inner .selection-advisor{background:transparent;padding:0}
.premium-advisor-image{width:100%;height:210px;object-fit:cover;display:block;margin-bottom:28px}
.premium-inner .selection-advisor h2{font-size:32px;letter-spacing:-.035em}
.premium-inner .selection-advisor ul{gap:0;border-top:1px solid #cbdad1;padding:0;margin:26px 0}
.premium-inner .selection-advisor li{padding:15px 0;border-bottom:1px solid #cbdad1;font-size:13px}
.premium-inner .selection-steps{gap:32px;margin-bottom:36px}
.premium-inner .selection-guide-grid img{height:420px;object-fit:cover}

/* Editorial cards and supporting content: hierarchy without a wall of boxes. */
.premium-inner .info-section-heading h2,.premium-inner .review-section-head h2,.premium-inner .review-kit-copy h2,.premium-inner .review-faq-intro h2,.premium-inner .product-details h2{font-size:clamp(36px,3.8vw,60px);line-height:1.1;letter-spacing:-.04em;margin:18px 0 26px;font-weight:500}
.premium-inner .info-cards{gap:48px;counter-reset:info-card}
.premium-inner .info-card{background:transparent;border:0;border-top:1px solid #cbd9d0;padding:28px 0 0;counter-increment:info-card;position:relative}
.premium-inner .info-card:before{content:counter(info-card,decimal-leading-zero);position:absolute;right:0;top:28px;color:var(--blue);font-size:12px;line-height:22px}
.premium-inner .info-card>.icon{color:#356252;width:30px;height:30px;margin-bottom:30px}
.premium-inner .info-card h3{font-size:30px;line-height:1.15;letter-spacing:-.035em;margin-bottom:20px}
.premium-inner .info-card p{font-size:15px;line-height:27px;margin-bottom:28px;max-width:420px}
.premium-inner .info-card .text-link{font-size:13px;gap:20px}
.premium-inner .review-purchase-terms{border:0;padding:40px;background:#ffffffc9}
.premium-inner .review-purchase-terms h3{font-size:36px;letter-spacing:-.04em;line-height:1.15}
.premium-inner .review-faq-grid{grid-template-columns:.85fr 1.15fr;gap:clamp(40px,6vw,96px)}
.premium-inner .review-faq-list summary{padding:25px 0;font-size:19px;line-height:28px}
.premium-inner .review-faq-list p{font-size:15px;line-height:27px;padding-bottom:26px}
.premium-inner .info-editorial figure{height:clamp(420px,55svh,600px)}
.premium-inner .info-editorial-title{font-size:36px;line-height:1.15;letter-spacing:-.035em}
.premium-inner .info-article-grid{gap:48px}
.premium-inner .info-article-grid h3{font-size:28px;line-height:1.2;margin-top:24px}
.premium-inner .info-guide-cards{grid-template-columns:1.3fr 1fr;gap:28px 40px}
.premium-inner .info-guide-card{border:0;background:transparent;box-shadow:none}
.premium-inner .info-guide-card:hover{box-shadow:none}
.premium-inner .info-guide-card:first-child{grid-row:span 2;display:flex}
.premium-inner .info-guide-card:first-child figure{height:360px}
.premium-inner .info-guide-card:first-child h3{font-size:36px}
.premium-inner .info-guide-card:not(:first-child){display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;grid-column:auto}
.premium-inner .info-guide-card:not(:first-child) figure{height:100%;min-height:240px}
.premium-inner .info-guide-card>div{padding:24px 0 0}
.premium-inner .info-guide-card:not(:first-child)>div{padding:12px 0 0}
.premium-inner .info-guide-card h3{font-size:26px;margin-top:14px}
.premium-inner .info-guide-card p{font-size:14px;line-height:25px}
.premium-inner .configuration-cards{gap:40px 28px}
.premium-inner .configuration-card{border:0;background:transparent;box-shadow:none}
.premium-inner .configuration-card:hover{box-shadow:none}
.premium-inner .configuration-card figure{aspect-ratio:1.15;height:auto;background:#edf1ee}
.premium-inner .configuration-card img{object-fit:contain}
.premium-inner .configuration-card>div{padding:26px 0 0}
.premium-inner .configuration-card h3{font-size:30px;letter-spacing:-.035em;margin:16px 0}
.premium-inner .configuration-card p{font-size:14px;line-height:26px}
.premium-inner .configuration-request{border:0;padding:40px;background:#e9f1eb}
.premium-inner .info-contact-panel{border:0;background:#eaf1ec;padding:44px}
.premium-inner .info-address-card{border:0;padding:40px;background:white}
.premium-inner .system-links>a{border:0;border-top:1px solid #c7d7ce;background:transparent;padding:28px 0}

/* A composed closing scene follows the homepage's image-led invitation. */
.premium-final-panel{display:grid;grid-template-columns:1fr 1fr;background:white;min-height:460px}
.premium-final-copy{padding:clamp(30px,4vw,60px);display:flex;flex-direction:column;justify-content:center;min-width:0}
.premium-inner .premium-final-copy .info-section-heading{margin-bottom:24px}
.premium-inner .premium-final-copy .info-section-heading h2{font-size:clamp(36px,3.7vw,58px)}
.premium-inner .premium-final-copy .info-next{gap:24px}
.premium-inner .premium-final-copy .info-next p{font-size:16px;line-height:28px;margin-bottom:4px}
.premium-final-panel figure{position:relative;min-width:0;margin:0;background:#eaf0ec;overflow:hidden}
.premium-final-panel figure img{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:cover;object-position:62% center}
.premium-final-panel figure:after{content:'';position:absolute;inset:50% 0 0;background:linear-gradient(transparent,#10242a9e)}
.premium-final-panel figcaption{position:absolute;z-index:1;left:32px;right:28px;bottom:30px;color:white;font-size:30px;line-height:1.22;letter-spacing:-.035em}

/* Transaction pages share the same product imagery and calmer form hierarchy. */
.premium-inner .purchase-heading{margin:30px 0 42px;max-width:950px}
.premium-inner .purchase-heading h1{font-size:clamp(42px,4.3vw,68px);letter-spacing:-.045em;line-height:1.08}
.premium-inner .cart-workspace,.premium-inner .checkout-workspace{gap:48px}
.premium-inner .cart-item{border:0;border-bottom:1px solid #d4e0d8;padding-bottom:20px;grid-template-columns:190px minmax(0,1fr)}
.premium-inner .cart-item-image{background:linear-gradient(135deg,#f3f6f2,#e9efeb);min-height:220px}
.premium-inner .cart-item-image img{height:190px;width:94%}
.premium-inner .cart-item-content{padding:20px 0 20px 28px}
.premium-inner .cart-summary,.premium-inner .checkout-summary{background:#203f49;color:white;border:0;padding:36px}
.premium-inner .cart-summary .eyebrow,.premium-inner .checkout-summary .eyebrow{color:#a7c4d7}
.premium-inner .cart-summary-row,.premium-inner .cart-summary-note,.premium-inner .cart-summary-assurance,.premium-inner .checkout-summary .cart-summary-row,.premium-inner .checkout-summary .cart-summary-note{color:#c7d8d2}
.premium-inner .cart-summary-row strong,.premium-inner .checkout-summary .cart-summary-row strong{color:white}
.premium-inner .cart-summary h2,.premium-inner .checkout-summary h2{color:white;font-size:32px;line-height:1.2;letter-spacing:-.035em}
.premium-inner .cart-summary .cart-phone,.premium-inner .checkout-summary .cart-phone,.premium-inner .checkout-summary .text-link{color:white}
.premium-inner .checkout-mini-item{border-top-color:#54706e}
.premium-inner .checkout-mini-item strong,.premium-inner .checkout-mini-item small{color:white}
.premium-inner .checkout-mini-item p{color:#c7d8d2}
.premium-inner .checkout-card{border:0;padding:0 0 32px}
.premium-inner .checkout-group{margin-bottom:38px}
.premium-inner .checkout-group legend{font-size:28px;margin-bottom:28px}
.premium-inner .checkout-card input:not([type=checkbox]),.premium-inner .checkout-card select,.premium-inner .checkout-card textarea{min-height:56px;background-color:#f4f7f4;border:0;border-bottom:1px solid #bfcec5;padding:14px 16px}
.premium-inner .cart-empty{border:0;background:var(--premium-pale);padding:0;gap:0;grid-template-columns:1.1fr 1fr}
.premium-inner .cart-empty>div{padding:44px}
.premium-inner .cart-empty img{height:100%;min-height:370px}
.premium-inner .cart-empty h2{font-size:42px;letter-spacing:-.04em}
.premium-inner .search-intro{gap:clamp(40px,6vw,96px)}
.premium-inner .search-intro .catalog-hero-search{border:0;background:var(--premium-pale);padding:40px}
.premium-inner .catalog-filters.finder-tool select,.premium-inner .selection-form select,.premium-inner .checkout-card select{padding-right:44px}

@media(max-width:1180px){
 .premium-inner .info-hero-grid,.premium-inner .selection-hero-grid{gap:36px}
 .premium-inner .info-hero h1,.premium-inner .selection-hero h1{font-size:48px}
 .premium-inner .info-hero figure,.premium-inner .selection-hero-grid figure{height:460px}
 .premium-inner .catalog-brand-grid{gap:0 22px;grid-template-columns:repeat(4,minmax(0,1fr))}
 .premium-inner .catalog-brand-tile{gap:14px;padding-inline:0}
 .premium-inner .catalog-brand-tile>.brand-emblem{width:50px}
 .premium-inner .catalog-brand-tile strong{font-size:15px}
 .premium-inner .engine-card .product-info{padding:20px}
 .premium-inner .engine-card .product-purchase{padding:18px 20px;flex-wrap:wrap}
 .premium-inner .engine-card .product-purchase strong{font-size:27px}
 .premium-inner .product-overview-grid{gap:36px;grid-template-columns:1.12fr 1fr}
 .premium-inner .product-gallery-stage{height:500px}
 .premium-inner .product-gallery-bottom{align-items:flex-start;flex-direction:column}
 .premium-inner .product-photo-note{max-width:none;text-align:left}
 .premium-inner .premium-product-buy{padding:24px}
 .premium-inner .product-summary h1 strong{font-size:76px}
 .premium-inner .product-cart-actions{gap:16px;align-items:flex-start}
 .premium-inner .selection-workspace{gap:32px;grid-template-columns:minmax(0,1.6fr) minmax(260px,1fr)}
 .premium-inner .selection-methods{padding-inline:26px;gap:14px}
 .premium-inner .selection-methods .icon{width:20px;height:20px}
 .premium-inner .selection-methods small{display:none}
 .premium-inner .selection-panels{padding:32px}
 .premium-inner .info-cards{gap:32px}
 .premium-inner .info-card h3{font-size:27px}
 .premium-inner .info-guide-cards{gap:28px}
 .premium-inner .info-guide-card:not(:first-child){grid-template-columns:1fr;gap:0}
 .premium-inner .info-guide-card:not(:first-child) figure{height:200px;min-height:0}
 .premium-inner .info-guide-card:first-child figure{height:420px}
 .premium-inner .cart-workspace,.premium-inner .checkout-workspace{gap:28px}
 .premium-inner .cart-item{grid-template-columns:150px minmax(0,1fr)}
 .premium-inner .cart-item-content{padding-left:24px}
 .premium-inner .cart-summary,.premium-inner .checkout-summary{padding:30px}
 .premium-final-panel{min-height:430px}
}
@media(max-width:960px){
 .premium-inner .info-hero>.wrap,.premium-inner .selection-hero>.wrap{min-height:0;gap:28px}
 .premium-inner .info-hero h1,.premium-inner .selection-hero h1,.premium-inner .search-intro h1{font-size:42px}
 .premium-inner .info-hero-grid>div>p,.premium-inner .selection-hero p{font-size:16px;line-height:27px}
 .premium-inner .info-hero figure,.premium-inner .selection-hero-grid figure,.premium-inner.configuration-detail .info-hero figure{height:400px}
 .premium-inner .info-hero figcaption,.premium-inner .selection-hero-grid figcaption{left:24px;bottom:24px;font-size:26px}
 .premium-inner .catalog-brand-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 28px}
 .premium-inner .catalog-brand-tile{min-height:110px;gap:22px;padding-inline:8px}
 .premium-inner .catalog-brand-tile strong{font-size:17px}
 .premium-inner .catalog-brand-tile>.brand-emblem{width:60px}
 .premium-inner .engine-card .product-stage{height:280px}
 .premium-inner .engine-card .product-cta{width:auto}
 .premium-inner .product-overview-grid{grid-template-columns:1fr 1fr;gap:28px}
 .premium-inner .product-gallery-stage{height:460px}
 .premium-inner .product-summary h1 strong{font-size:64px}
 .premium-inner .premium-product-buy{padding:22px}
 .premium-inner .product-key-specs{grid-template-columns:1fr;gap:12px}
 .premium-inner .product-key-specs>div{display:flex;justify-content:space-between;gap:18px}
 .premium-inner .product-key-specs strong{font-size:13px;text-align:right}
 .premium-inner .product-key-specs small{flex:none}
 .premium-inner .product-details-grid{gap:32px}
 .premium-inner .selection-workspace{grid-template-columns:1fr}
 .premium-inner .selection-advisor{display:grid;grid-template-columns:1fr 1fr;gap:0 32px}
 .premium-advisor-image{grid-column:1;grid-row:1/6;height:100%;min-height:320px;margin:0}
 .premium-inner .selection-advisor>*:not(img){grid-column:2}
 .premium-inner .selection-advisor h2{font-size:28px;margin-top:14px}
 .premium-inner .info-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
 .premium-inner .info-guide-card:first-child h3{font-size:30px}
 .premium-inner .info-guide-card h3{font-size:25px}
 .premium-inner .configuration-cards{gap:32px 24px}
 .premium-inner .configuration-card h3{font-size:28px}
 .premium-inner .review-faq-grid{gap:32px}
 .premium-inner .review-purchase-terms{padding:30px}
 .premium-inner .review-purchase-terms h3{font-size:30px}
 .premium-inner .premium-final-copy{padding:32px}
 .premium-inner .premium-final-copy .info-section-heading h2{font-size:36px}
 .premium-final-panel figcaption{left:26px;bottom:26px;font-size:26px}
 .premium-inner .cart-item{grid-template-columns:190px minmax(0,1fr)}
 .premium-inner .cart-empty>div{padding:32px}
 .premium-inner .cart-empty h2{font-size:34px}
 .premium-inner .cart-summary h2,.premium-inner .checkout-summary h2{font-size:30px}
}
@media(max-width:700px){
 .premium-inner .wrap,.premium-inner.flow-page .wrap,.premium-inner.flow-page .selection-hero>.wrap{width:calc(100% - 40px)}
 .premium-inner .info-hero-grid,.premium-inner .selection-hero-grid,.premium-inner .product-overview-grid,.premium-inner .product-details-grid,.premium-inner .review-faq-grid{grid-template-columns:1fr;gap:32px}
 .premium-inner .info-hero h1,.premium-inner .selection-hero h1,.premium-inner .search-intro h1{font-size:clamp(34px,8.8vw,46px);line-height:1.09;margin:20px 0 24px;letter-spacing:-.04em}
 .premium-inner .info-hero figure,.premium-inner .selection-hero-grid figure{height:330px}
 .premium-inner.configuration-detail .info-hero figure{height:340px}
 .premium-inner .info-hero figcaption,.premium-inner .selection-hero-grid figcaption{font-size:27px;left:24px;bottom:24px}
 .premium-hero-actions{gap:20px 24px;margin-top:24px}
 .premium-inner .catalog-intro h1{font-size:clamp(34px,8.8vw,46px)}
 .premium-inner .catalog-brand-grid{gap:0 18px}
 .premium-inner .catalog-brand-tile{min-height:106px;gap:12px;padding-inline:0}
 .premium-inner .catalog-brand-tile>.brand-emblem{width:44px;height:44px}
 .premium-inner .catalog-brand-tile strong{font-size:14px}
 .premium-inner .catalog-brand-tile small{font-size:11px;line-height:18px}
 .premium-inner .catalog-filters.finder-tool{padding:22px 20px;gap:18px;margin-bottom:28px}
 .premium-inner .catalog-products{gap:28px 20px}
 .premium-inner .engine-card .product-stage{height:280px}
 .premium-inner .engine-card h3{font-size:34px}
 .premium-inner .engine-card .product-info{padding:22px 20px;min-height:0}
 .premium-inner .engine-card .product-specs{font-size:13px}
 .premium-inner .engine-card .product-title .eyebrow{font-size:11px}
 .premium-inner .engine-card .product-purchase{padding:18px 20px;gap:12px;flex-wrap:nowrap}
 .premium-inner .engine-card .product-purchase strong{font-size:27px}
 .premium-inner .engine-card .product-cta{font-size:13px;width:auto}
 .premium-inner .product-gallery-stage{height:380px}
 .premium-inner .product-gallery-bottom{flex-direction:row;align-items:center;gap:14px}
 .premium-inner .product-photo-note{max-width:110px;font-size:10px;text-align:right}
 .premium-inner .product-view-buttons{gap:16px}
 .premium-inner .product-view-buttons button{font-size:11px}
 .premium-inner .product-summary h1{font-size:24px}
 .premium-inner .product-summary h1 strong{font-size:72px;letter-spacing:-.055em}
 .premium-inner .product-key-specs{grid-template-columns:.65fr 1.35fr;gap:22px}
 .premium-inner .product-key-specs>div{display:block}
 .premium-inner .product-key-specs strong{text-align:left;font-size:14px}
 .premium-inner .premium-product-buy{padding:26px 24px}
 .premium-inner .product-price-row>strong{font-size:34px}
 .premium-inner .product-cart-actions{gap:20px}
 .premium-inner .product-cart-actions .button{font-size:14px;gap:24px}
 .premium-inner .product-cart-actions>.product-order-open{font-size:12px}
 .premium-inner .selection-methods{padding-inline:22px;gap:12px}
 .premium-inner .selection-methods button{gap:8px;padding:22px 0}
 .premium-inner .selection-methods strong{font-size:13px}
 .premium-inner .selection-methods .icon{width:18px;height:18px}
 .premium-inner .selection-panels{padding:28px 24px}
 .premium-inner .selection-form-heading h2{font-size:30px}
 .premium-inner .selection-steps{gap:16px}
 .premium-inner .selection-advisor{display:block}
 .premium-advisor-image{height:240px;min-height:0;margin-bottom:26px}
 .premium-inner .selection-advisor h2{font-size:32px}
 .premium-inner .selection-guide-grid img{height:300px}
 .premium-inner .info-section-heading h2,.premium-inner .review-section-head h2,.premium-inner .review-kit-copy h2,.premium-inner .review-faq-intro h2,.premium-inner .product-details h2{font-size:34px;letter-spacing:-.035em;line-height:1.13}
 .premium-inner .info-cards{grid-template-columns:1fr;gap:36px}
 .premium-inner .info-card h3{font-size:28px}
 .premium-inner .info-card p{font-size:15px;line-height:27px}
 .premium-inner .info-card>.icon{margin-bottom:24px}
 .premium-inner .info-editorial figure{height:330px}
 .premium-inner .info-editorial-title{font-size:30px}
 .premium-inner .info-article-grid h3{font-size:26px}
 .premium-inner .review-faq-list summary{padding:22px 0;font-size:17px;line-height:26px}
 .premium-inner .info-guide-cards{grid-template-columns:1fr;gap:36px}
 .premium-inner .info-guide-card:first-child{grid-row:auto}
 .premium-inner .info-guide-card:not(:first-child){display:flex}
 .premium-inner .info-guide-card figure,.premium-inner .info-guide-card:first-child figure,.premium-inner .info-guide-card:not(:first-child) figure{height:280px;min-height:0}
 .premium-inner .info-guide-card>div,.premium-inner .info-guide-card:not(:first-child)>div{padding:24px 0 0}
 .premium-inner .info-guide-card h3,.premium-inner .info-guide-card:first-child h3{font-size:30px}
 .premium-inner .configuration-cards{gap:36px}
 .premium-inner .configuration-card h3{font-size:30px}
 .premium-inner .configuration-request{padding:28px 24px}
 .premium-inner .info-contact-panel,.premium-inner .info-address-card{padding:30px 24px}
 .premium-final-panel{grid-template-columns:1fr;min-height:0}
 .premium-inner .premium-final-copy{padding:32px 26px}
 .premium-inner .premium-final-copy .info-section-heading h2{font-size:34px}
 .premium-final-panel figure{min-height:340px}
 .premium-final-panel figcaption{font-size:29px}
 .premium-inner .cart-workspace,.premium-inner .checkout-workspace{gap:32px}
 .premium-inner .purchase-heading h1{font-size:38px}
 .premium-inner .cart-item{grid-template-columns:112px minmax(0,1fr)}
 .premium-inner .cart-item-image{min-height:230px}
 .premium-inner .cart-item-image img{height:150px}
 .premium-inner .cart-item-content{padding:14px 0 14px 18px}
 .premium-inner .cart-summary,.premium-inner .checkout-summary{padding:30px 26px}
 .premium-inner .checkout-group legend{font-size:25px}
 .premium-inner .cart-empty{grid-template-columns:1fr}
 .premium-inner .cart-empty>div{padding:30px 26px}
 .premium-inner .cart-empty img{min-height:0;height:270px}
 .premium-inner .search-intro .catalog-hero-search{padding:30px 24px}
}
@media(max-width:580px){.premium-inner .catalog-products{grid-template-columns:1fr}}
@media(min-width:581px) and (max-width:760px){.premium-inner .engine-card .product-purchase{flex-wrap:wrap}.premium-inner .engine-card .product-cta{width:100%;justify-content:center}}
/* Use the same compact chapter picker across inner page families at tablet widths. */
@media(min-width:701px) and (max-width:1180px){
 .premium-inner.flow-page .flow-navigation .page-nav-toggle{display:flex;min-width:0;font-size:13px;gap:12px}
 .premium-inner.flow-page .flow-navigation .chapter-nav{display:none;position:absolute;left:0;right:0;bottom:calc(100% + 8px);max-width:none;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 24px;padding:12px 24px;background:white;border:1px solid #d6e1db;box-shadow:0 10px 30px #17393412}
 .premium-inner.flow-page .flow-navigation.is-expanded .chapter-nav{display:grid}
 .premium-inner.flow-page .flow-navigation .chapter-nav button{min-width:0;font-size:14px;white-space:normal;padding:20px 0 14px}
}
@media(max-width:700px){
 .premium-inner.flow-page .flow-navigation .chapter-nav{bottom:calc(100% + 8px);padding:10px 18px;gap:0 18px;grid-template-columns:repeat(2,minmax(0,1fr));max-height:calc(100dvh - var(--header-height) - var(--dock-height) - 20px);overflow-y:auto;scrollbar-width:none}
 .premium-inner.flow-page .flow-navigation .chapter-nav::-webkit-scrollbar{display:none}
 .premium-inner.flow-page .flow-navigation.is-expanded .chapter-nav{display:grid}
 .premium-inner.flow-page .flow-navigation .chapter-nav button{min-width:0;min-height:48px;white-space:normal;line-height:20px;padding:18px 0 12px;font-size:13px}
}
@media(max-width:380px){
 .premium-inner .catalog-navigation .chapter-nav button,.premium-inner.flow-page .flow-navigation .chapter-nav button{font-size:12px}
 .premium-inner .wrap,.premium-inner.flow-page .wrap,.premium-inner.flow-page .selection-hero>.wrap{width:calc(100% - 32px)}
 .premium-inner .info-hero figure,.premium-inner .selection-hero-grid figure{height:290px}
 .premium-inner .info-hero figcaption,.premium-inner .selection-hero-grid figcaption{left:20px;bottom:22px;font-size:24px}
 .premium-inner .catalog-brand-grid{grid-template-columns:1fr}
 .premium-inner .catalog-brand-tile{min-height:96px;gap:22px;padding-inline:8px}
 .premium-inner .catalog-brand-tile strong{font-size:17px}
 .premium-inner .catalog-brand-tile>.brand-emblem{width:54px}
 .premium-inner .engine-card .product-stage{height:250px}
 .premium-inner .engine-card .product-purchase{padding:18px 16px;gap:10px}
 .premium-inner .engine-card .product-purchase strong{font-size:25px}
 .premium-inner .engine-card .product-info{padding-inline:18px}
 .premium-inner .product-gallery-stage{height:330px}
 .premium-inner .product-summary h1 strong{font-size:64px}
 .premium-inner .product-gallery-bottom{align-items:flex-start;flex-direction:column}
 .premium-inner .product-photo-note{text-align:left;max-width:none}
 .premium-inner .premium-product-buy{padding:24px 20px}
 .premium-inner .product-price-row>strong{font-size:32px}
 .premium-inner .product-key-specs{gap:14px}
 .premium-inner .selection-methods{gap:8px;padding-inline:18px}
 .premium-inner .selection-methods strong{font-size:12px}
 .premium-inner .selection-methods .icon{display:none}
 .premium-inner .selection-panels{padding:26px 20px}
 .premium-inner .selection-form-heading h2{font-size:27px}
 .premium-inner .info-section-heading h2,.premium-inner .review-section-head h2,.premium-inner .review-kit-copy h2,.premium-inner .review-faq-intro h2,.premium-inner .product-details h2{font-size:31px}
 .premium-inner .premium-final-copy{padding:30px 22px}
 .premium-inner .premium-final-copy .info-section-heading h2{font-size:31px}
 .premium-final-panel figure{min-height:300px}
 .premium-inner .cart-item{grid-template-columns:96px minmax(0,1fr)}
 .premium-inner .cart-item-content{padding-left:16px}
 .premium-inner .cart-summary,.premium-inner .checkout-summary{padding:28px 22px}
 .premium-inner .purchase-heading h1{font-size:34px}
}
@media(max-height:650px) and (min-width:961px){
 .premium-inner .info-hero figure,.premium-inner .selection-hero-grid figure,.premium-inner.configuration-detail .info-hero figure{height:350px}
 .premium-inner .info-hero h1,.premium-inner .selection-hero h1{font-size:46px}
 .premium-inner .info-hero>.wrap,.premium-inner .selection-hero>.wrap{min-height:0}
 .premium-inner .product-gallery-stage{height:430px}
 .premium-inner .product-summary h1 strong{font-size:64px}
}
@media(prefers-reduced-motion:reduce){.premium-inner main .button,.premium-inner .engine-card img,.premium-inner .catalog-brand-tile,.premium-inner .info-guide-card img{transition:none}.premium-inner .engine-card:hover img{transform:none}}
@media print{.premium-inner .info-hero>.wrap,.premium-inner .selection-hero>.wrap{min-height:0}.premium-inner .premium-product-buy{background:white}.premium-inner .cart-summary,.premium-inner .checkout-summary{background:white;color:black}.premium-inner .cart-summary h2,.premium-inner .checkout-summary h2,.premium-inner .cart-summary-row strong,.premium-inner .checkout-mini-item strong,.premium-inner .checkout-mini-item small{color:black}.premium-inner .premium-final-panel{min-height:0}}