:root {
    --st-content-max: 1600px;
    --st-ink: #202124;
    --st-muted: #6f7177;
    --st-line: #dedfe2;
    --st-soft: #f5f6f7;
    --st-surface: #fff;
    --st-accent: #f47a22;
    --st-accent-dark: #c95300;
    --st-accent-soft: #fff4eb;
    --st-dark: #18191b;
    --st-ok: #237a49;
    --st-ok-soft: #edf8f1;
    --st-shadow: 0 18px 50px rgba(24, 25, 27, .10);
}

html { scroll-behavior: smooth; }
body.solartek-storefront-v3 {
    color: var(--st-ink);
    background: var(--st-surface);
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.solartek-storefront-v3 .l-subheader-h,
.solartek-storefront-v3 .l-main .l-section-h,
.solartek-storefront-v3 .l-footer .l-section-h {
    max-width: var(--st-content-max);
}
.solartek-storefront-v3 .l-canvas {
    width: 100%;
    max-width: none;
    margin-inline: 0;
    background: var(--st-surface);
    box-shadow: none;
}
.solartek-storefront-v3 a,
.solartek-storefront-v3 button,
.solartek-storefront-v3 input,
.solartek-storefront-v3 textarea,
.solartek-storefront-v3 select { -webkit-tap-highlight-color: transparent; }
.solartek-storefront-v3 :focus-visible {
    outline: 3px solid rgba(244, 122, 34, .28);
    outline-offset: 2px;
}

/* Header and navigation */
.solartek-storefront-v3 .l-header {
    color: var(--st-ink);
    background: rgba(255, 255, 255, .98);
    box-shadow: 0 1px 0 var(--st-line), 0 12px 28px rgba(24, 25, 27, .045);
}
.solartek-storefront-v3 .l-subheader.at_middle,
.solartek-storefront-v3 .l-subheader.at_bottom { border-color: var(--st-line); }
.solartek-storefront-v3 .l-subheader.at_middle .l-subheader-cell,
.solartek-storefront-v3 .l-subheader.at_bottom .l-subheader-cell { gap: clamp(14px, 2vw, 30px); }
.solartek-storefront-v3 .w-text.ush_text_1 {
    color: var(--st-ink);
    font-weight: 850;
    letter-spacing: -.035em;
}
.solartek-storefront-v3 .dgwt-wcas-search-wrapp input[type=search].dgwt-wcas-search-input {
    min-height: 44px;
    border: 1px solid var(--st-line);
    border-radius: 8px;
    color: var(--st-ink);
    background: #fafafa;
    box-shadow: none;
}
.solartek-storefront-v3 .dgwt-wcas-search-wrapp input[type=search].dgwt-wcas-search-input:focus {
    border-color: var(--st-accent);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(244, 122, 34, .12);
}
.solartek-storefront-v3 .w-nav.ush_menu_2 .w-nav-anchor,
.solartek-storefront-v3 .w-menu.ush_additional_menu_1 a,
.solartek-storefront-v3 .w-text.ush_text_2 a { color: var(--st-ink); }
.solartek-storefront-v3 .w-nav.ush_menu_2 .w-nav-item:first-child.level_1 > .w-nav-anchor { color: var(--st-accent-dark); }
.solartek-storefront-v3 .w-nav.ush_menu_2 .w-nav-item:first-child.level_1 > .w-nav-anchor .w-nav-title::before {
    content: "";
    display: inline-block;
    width: 8px;
    height: 8px;
    margin-right: 10px;
    border-radius: 50%;
    background: var(--st-accent);
    box-shadow: 0 0 0 5px rgba(244, 122, 34, .12);
}
.solartek-storefront-v3 .w-nav.ush_menu_2 .w-nav-anchor:hover,
.solartek-storefront-v3 .w-menu.ush_additional_menu_1 a:hover { color: var(--st-accent-dark); }

/* Page rhythm and typography */
.solartek-storefront-v3 .l-main { background: var(--st-surface); }
.solartek-storefront-v3 .l-main h1,
.solartek-storefront-v3 .l-main .post_title.entry-title {
    color: var(--st-ink);
    font-size: clamp(36px, 5vw, 64px);
    font-weight: 780;
    line-height: 1.03;
    letter-spacing: -.045em;
}
.solartek-storefront-v3 .g-breadcrumbs,
.solartek-storefront-v3 .woocommerce-breadcrumb { color: #8a8c91; font-size: 13px; }
.solartek-storefront-v3 .g-breadcrumbs a,
.solartek-storefront-v3 .woocommerce-breadcrumb a { color: #8a8c91; }
.solartek-storefront-v3 .l-main p { line-height: 1.55; }

/* Shared controls */
.solartek-storefront-v3 .button,
.solartek-storefront-v3 button.button,
.solartek-storefront-v3 input[type=submit],
.solartek-storefront-v3 .w-btn {
    border-radius: 8px;
    font-weight: 750;
    transition: color .16s ease, background-color .16s ease, border-color .16s ease, box-shadow .16s ease, transform .16s ease;
}
@media (hover:hover) and (pointer:fine) {
    .solartek-storefront-v3 .button:hover,
    .solartek-storefront-v3 button.button:hover,
    .solartek-storefront-v3 input[type=submit]:hover,
    .solartek-storefront-v3 .w-btn:hover { transform: translateY(-2px); }
}
.solartek-storefront-v3 input:not([type=radio]):not([type=checkbox]):not([type=submit]),
.solartek-storefront-v3 textarea,
.solartek-storefront-v3 select {
    border: 1px solid var(--st-line);
    border-radius: 8px;
    color: var(--st-ink);
    background: #fff;
    box-shadow: none;
}
.solartek-storefront-v3 input:not([type=radio]):not([type=checkbox]):not([type=submit]):focus,
.solartek-storefront-v3 textarea:focus,
.solartek-storefront-v3 select:focus {
    border-color: var(--st-accent);
    box-shadow: 0 0 0 3px rgba(244, 122, 34, .12);
}

/* Existing vehicle navigation, aligned with the approved prototype */
.solartek-storefront-v3 .solartek-model-nav {
    border-color: var(--st-line);
    border-radius: 18px;
    box-shadow: var(--st-shadow);
}
.solartek-storefront-v3 .solartek-model-nav__head {
    padding: 34px;
    background: radial-gradient(circle at 85% 10%, rgba(244, 122, 34, .5), transparent 30%), linear-gradient(120deg, #17181a 0%, #292b2f 70%, #1d1e21 100%);
}
.solartek-storefront-v3 .solartek-model-nav__heading { font-size: clamp(30px, 4vw, 46px); }
.solartek-storefront-v3 .solartek-model-nav__brand,
.solartek-storefront-v3 .solartek-brand-models__card {
    transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease;
}
@media (hover:hover) and (pointer:fine) {
    .solartek-storefront-v3 .solartek-model-nav__brand:hover,
    .solartek-storefront-v3 .solartek-brand-models__card:hover { transform: translateY(-2px); }
}
.solartek-storefront-v3 .solartek-brand-models {
    margin-bottom: 22px;
    padding: 32px;
    border-radius: 18px;
    box-shadow: 0 12px 36px rgba(24, 25, 27, .06);
}
.solartek-storefront-v3 .solartek-brand-models h2 { font-size: clamp(28px, 3.5vw, 42px); }
.solartek-storefront-v3 .solartek-brand-models__selection {
    border-color: #b7ddc7;
    background: var(--st-ok-soft);
}

/* Design discovery block */
.solartek-design-discovery {
    margin: 0 0 30px;
    scroll-margin-top: 120px;
}
.solartek-design-discovery__vehicle {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 15px;
    margin-bottom: 18px;
    padding: 15px 18px;
    border: 1px solid #b7ddc7;
    border-radius: 13px;
    background: var(--st-ok-soft);
}
.solartek-design-discovery__vehicle[hidden] { display: none !important; }
.solartek-design-discovery__check,
.solartek-fitment-intro__check {
    display: grid;
    width: 40px;
    height: 40px;
    place-items: center;
    border-radius: 50%;
    color: #fff;
    background: var(--st-ok);
    font-weight: 850;
}
.solartek-design-discovery__vehicle small,
.solartek-design-discovery__vehicle strong { display: block; }
.solartek-design-discovery__vehicle small { color: var(--st-muted); }
.solartek-design-discovery__vehicle strong { font-size: 18px; }
.solartek-design-discovery__vehicle a { color: var(--st-ok); font-weight: 750; }
.solartek-design-discovery__hero {
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 180px;
    align-items: center;
    gap: 30px;
    padding: 34px;
    border-radius: 18px;
    color: #fff;
    background: radial-gradient(circle at 88% 15%, rgba(244, 122, 34, .5), transparent 30%), linear-gradient(120deg, #17181a 0%, #292b2f 70%, #1d1e21 100%);
    box-shadow: var(--st-shadow);
}
.solartek-design-discovery__eyebrow {
    display: block;
    margin-bottom: 9px;
    color: #ffad70;
    font-size: 12px;
    font-weight: 850;
    letter-spacing: .13em;
    text-transform: uppercase;
}
.solartek-design-discovery__hero h2 {
    max-width: 820px;
    margin: 0 0 12px;
    color: #fff;
    font-size: clamp(30px, 4vw, 46px);
    line-height: 1.05;
    letter-spacing: -.04em;
}
.solartek-design-discovery__hero p {
    max-width: 800px;
    margin: 0 0 20px;
    color: #d7d8da;
    font-size: 16px;
}
.solartek-design-discovery__actions { display: flex; flex-wrap: wrap; gap: 10px; }
a.solartek-design-discovery__button,
a.solartek-design-discovery__button:link,
a.solartek-design-discovery__button:visited {
    display: inline-flex;
    min-height: 46px;
    align-items: center;
    justify-content: center;
    padding: 10px 17px;
    border: 1px solid var(--st-accent);
    border-radius: 8px;
    color: #fff;
    background: var(--st-accent);
    font-weight: 750;
    text-decoration: none;
    transition: transform .16s ease, box-shadow .16s ease, background-color .16s ease;
}
a.solartek-design-discovery__button.is-ghost,
a.solartek-design-discovery__button.is-ghost:link,
a.solartek-design-discovery__button.is-ghost:visited {
    border-color: rgba(255, 255, 255, .38);
    color: #fff;
    background: transparent;
}
@media (hover:hover) and (pointer:fine) {
    a.solartek-design-discovery__button:hover { color: #fff; background: #df6510; transform: translateY(-2px); box-shadow: 0 8px 18px rgba(244, 122, 34, .24); }
    a.solartek-design-discovery__button.is-ghost:hover { border-color: #fff; background: rgba(255, 255, 255, .1); }
}
.solartek-design-discovery__fact {
    display: block;
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, .18);
    border-radius: 13px;
    background: rgba(255, 255, 255, .07);
}
.solartek-design-discovery__fact strong,
.solartek-design-discovery__fact small { display: block; }
.solartek-design-discovery__fact strong { font-size: 42px; line-height: 1; }
.solartek-design-discovery__fact small { margin-top: 5px; color: #d7d8da; }
.solartek-design-discovery__how {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 16px;
    border: 1px solid var(--st-line);
    border-radius: 12px;
    background: #fff;
}
.solartek-design-discovery__how > span {
    position: relative;
    min-height: 94px;
    padding: 18px 18px 18px 58px;
    border-right: 1px solid var(--st-line);
}
.solartek-design-discovery__how > span:last-child { border-right: 0; }
.solartek-design-discovery__how b {
    position: absolute;
    top: 18px;
    left: 18px;
    display: grid;
    width: 27px;
    height: 27px;
    place-items: center;
    border-radius: 50%;
    color: var(--st-accent-dark);
    background: var(--st-accent-soft);
    font-size: 12px;
}
.solartek-design-discovery__how strong,
.solartek-design-discovery__how small { display: block; }
.solartek-design-discovery__how small { margin-top: 3px; color: var(--st-muted); }

/* Product grids and design cards */
.solartek-storefront-v3 .w-grid-list { gap: clamp(22px, 3vw, 38px) 2.2%; }
.solartek-storefront-v3 article.w-grid-item.product .w-grid-item-h {
    height: 100%;
    overflow: hidden;
    border: 1px solid var(--st-line);
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 8px 24px rgba(24, 25, 27, .045);
    transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
@media (hover:hover) and (pointer:fine) {
    .solartek-storefront-v3 article.w-grid-item.product .w-grid-item-h:hover {
        border-color: #c7c8cb;
        transform: translateY(-4px);
        box-shadow: 0 18px 34px rgba(24, 25, 27, .10);
    }
}
.solartek-storefront-v3 article.w-grid-item.product .post_image {
    position: relative;
    overflow: hidden;
    margin: 0;
    border-radius: 0;
    background: #fafafa;
}
.solartek-storefront-v3 article.solartek-design-card .post_image::after {
    display: none !important;
    content: none !important;
}
.solartek-storefront-v3 article.w-grid-item.product .post_image img {
    display: block;
    width: 100%;
    aspect-ratio: 1.42;
    object-fit: contain;
    transition: transform .24s ease;
}
@media (hover:hover) and (pointer:fine) {
    .solartek-storefront-v3 article.w-grid-item.product .w-grid-item-h:hover .post_image img { transform: scale(1.018); }
}
.solartek-fit-badge {
    position: absolute;
    z-index: 3;
    right: 14px;
    bottom: 13px;
    left: 14px;
    display: block;
    padding: 10px 13px;
    border-radius: 10px;
    color: #fff;
    background: rgba(24, 25, 27, .86);
    box-shadow: 0 7px 20px rgba(0, 0, 0, .16);
    font-size: 13px;
    font-weight: 750;
    line-height: 1.25;
    text-align: center;
    backdrop-filter: blur(7px);
    pointer-events: none;
}
.solartek-storefront-v3 article.w-grid-item.product .post_title,
.solartek-storefront-v3 article.w-grid-item.product .woocommerce-loop-product__title {
    margin: 16px 16px 5px;
    color: var(--st-ink);
    font-size: 17px;
    line-height: 1.28;
}
.solartek-storefront-v3 article.w-grid-item.product .post_title a { color: var(--st-ink); }
.solartek-storefront-v3 article.w-grid-item.product .product_field.price,
.solartek-storefront-v3 article.w-grid-item.product .price {
    margin: 0 16px 13px;
    color: var(--st-ink);
    font-size: 20px;
    font-weight: 800;
}
.solartek-storefront-v3 article.w-grid-item.product .wvs-archive-variations-wrapper { margin-inline: 16px; }
.solartek-design-cta,
.solartek-design-cta:link,
.solartek-design-cta:visited {
    display: flex;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    margin: auto 16px 16px;
    padding: 9px 13px;
    border: 1px solid var(--st-accent);
    border-radius: 8px;
    color: #fff;
    background: var(--st-accent);
    font-size: 14px;
    font-weight: 780;
    text-align: center;
    text-decoration: none;
    transition: transform .16s ease, box-shadow .16s ease, background-color .16s ease;
}
@media (hover:hover) and (pointer:fine) {
    .solartek-design-cta:hover { color: #fff; background: #df6510; transform: translateY(-2px); box-shadow: 0 8px 18px rgba(244, 122, 34, .24); }
}

/* Cross-category design discovery */
.solartek-cross-designs {
    margin: clamp(38px, 6vw, 70px) 0 30px;
    padding: clamp(24px, 4vw, 42px);
    border: 1px solid var(--st-line);
    border-radius: 18px;
    background: linear-gradient(145deg, #fff 0%, #fff8f2 100%);
    box-shadow: var(--st-shadow);
}
.solartek-cross-designs__head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 24px;
    margin-bottom: 28px;
}
.solartek-cross-designs__eyebrow {
    display: block;
    margin-bottom: 8px;
    color: var(--st-accent-dark);
    font-size: 12px;
    font-weight: 850;
    letter-spacing: .11em;
    text-transform: uppercase;
}
.solartek-cross-designs__head h2 {
    max-width: 820px;
    margin: 0;
    font-size: clamp(29px, 3.6vw, 44px);
    line-height: 1.06;
    letter-spacing: -.035em;
}
.solartek-cross-designs__head p {
    max-width: 850px;
    margin: 13px 0 0;
    color: var(--st-muted);
    font-size: 16px;
}
.solartek-cross-designs__route {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 13px 16px;
    border: 1px solid #efc29f;
    border-radius: 999px;
    color: var(--st-accent-dark);
    background: #fff;
    white-space: nowrap;
}
.solartek-cross-designs__route b { font-size: 12px; }
.solartek-cross-designs__route i { color: var(--st-accent); font-style: normal; font-weight: 900; }
.solartek-cross-designs__grid .w-grid { margin: 0; }
.solartek-cross-designs__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-top: 28px;
    padding-top: 21px;
    border-top: 1px solid var(--st-line);
    color: var(--st-muted);
}
.solartek-cross-designs__footer a {
    color: var(--st-accent-dark);
    font-weight: 800;
}

/* Product page and fitment form */
.solartek-storefront-v3.single-product .woocommerce-product-gallery,
.solartek-storefront-v3.single-product .woocommerce-product-gallery__wrapper {
    overflow: hidden;
    border: 1px solid var(--st-line);
    border-radius: 16px;
    background: #fafafa;
}
.solartek-storefront-v3.single-product .post_title.entry-title { font-size: clamp(34px, 4vw, 54px); }
.solartek-storefront-v3.single-product .product_field.price { color: var(--st-ink); font-size: clamp(25px, 3vw, 36px); font-weight: 820; }
.solartek-fitment-intro {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 15px;
    margin: 18px 0;
    padding: 16px 18px;
    border: 1px solid #b7ddc7;
    border-radius: 13px;
    background: var(--st-ok-soft);
}
.solartek-fitment-intro.is-neutral {
    grid-template-columns: auto minmax(0, 1fr);
    border-color: #efc29f;
    background: var(--st-accent-soft);
}
.solartek-fitment-intro__number {
    display: grid;
    width: 40px;
    height: 40px;
    place-items: center;
    border-radius: 50%;
    color: var(--st-accent-dark);
    background: #fff;
    font-weight: 850;
}
.solartek-fitment-intro small,
.solartek-fitment-intro strong,
.solartek-fitment-intro em { display: block; }
.solartek-fitment-intro small {
    color: var(--st-ok);
    font-size: 11px;
    font-style: normal;
    font-weight: 850;
    letter-spacing: .08em;
    text-transform: uppercase;
}
.solartek-fitment-intro strong { margin-top: 2px; font-size: 18px; }
.solartek-fitment-intro em { margin-top: 4px; color: var(--st-muted); font-size: 13px; font-style: normal; line-height: 1.4; }
.solartek-fitment-intro > a { color: var(--st-ok); font-weight: 750; }
.solartek-storefront-v3 #tm-extra-product-options {
    margin-top: 18px;
    padding: clamp(18px, 3vw, 28px);
    border: 1px solid var(--st-line);
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 12px 34px rgba(24, 25, 27, .055);
}
.solartek-storefront-v3 #tm-extra-product-options .tm-epo-field-label {
    color: var(--st-ink);
    font-weight: 780;
}
.solartek-storefront-v3 #tm-extra-product-options .tm-extra-product-options-container { margin-bottom: 14px; }
.solartek-storefront-v3 .single_add_to_cart_button.button.alt {
    min-height: 52px;
    padding-inline: 22px;
    border-color: var(--st-accent);
    color: #fff;
    background: var(--st-accent);
    box-shadow: 0 9px 22px rgba(244, 122, 34, .18);
}
.solartek-storefront-v3 .single_add_to_cart_button.button.alt:hover { background: #df6510; }
.solartek-storefront-v3.single-product .w-tabs {
    overflow: hidden;
    border: 1px solid var(--st-line);
    border-radius: 14px;
    background: #fff;
}

/* Cart, checkout and content surfaces */
.solartek-storefront-v3 .woocommerce-cart-form,
.solartek-storefront-v3 .cart_totals,
.solartek-storefront-v3 .woocommerce-checkout-review-order,
.solartek-storefront-v3 .woocommerce-checkout .woocommerce-billing-fields,
.solartek-storefront-v3 .woocommerce-checkout .woocommerce-additional-fields,
.solartek-storefront-v3 .w-tabs,
.solartek-storefront-v3 .woocommerce-MyAccount-content {
    border-radius: 14px;
}
.solartek-storefront-v3 .woocommerce-message,
.solartek-storefront-v3 .woocommerce-info {
    border-radius: 10px;
    border-color: #b7ddc7;
    background: var(--st-ok-soft);
}

/* Footer */
.solartek-storefront-v3 .l-footer {
    color: #d7d8da;
    background: var(--st-dark);
}
.solartek-storefront-v3 .l-footer h1,
.solartek-storefront-v3 .l-footer h2,
.solartek-storefront-v3 .l-footer h3,
.solartek-storefront-v3 .l-footer h4 { color: #fff; }
.solartek-storefront-v3 .l-footer a { color: #d7d8da; }
.solartek-storefront-v3 .l-footer a:hover { color: #ffad70; }

@media (max-width: 900px) {
    .solartek-cross-designs__head { grid-template-columns: 1fr; align-items: start; }
    .solartek-cross-designs__route { width: fit-content; }
    .solartek-design-discovery__hero { grid-template-columns: 1fr; }
    .solartek-design-discovery__fact { width: min(240px, 100%); }
    .solartek-storefront-v3 .l-main h1,
    .solartek-storefront-v3 .l-main .post_title.entry-title { font-size: clamp(34px, 7vw, 52px); }
}

@media (max-width: 700px) {
    .solartek-cross-designs { padding: 23px 16px; border-radius: 14px; }
    .solartek-cross-designs__route { width: 100%; flex-wrap: wrap; justify-content: center; border-radius: 12px; }
    .solartek-cross-designs__footer { align-items: flex-start; flex-direction: column; }
    .solartek-storefront-v3 .l-canvas { box-shadow: none; }
    .solartek-storefront-v3 .solartek-model-nav__head,
    .solartek-design-discovery__hero { padding: 24px 19px; border-radius: 14px; }
    .solartek-storefront-v3 .solartek-brand-models { padding: 21px 16px; border-radius: 14px; }
    .solartek-design-discovery__vehicle,
    .solartek-fitment-intro { grid-template-columns: auto minmax(0, 1fr); }
    .solartek-design-discovery__vehicle > a,
    .solartek-fitment-intro > a { grid-column: 2; }
    .solartek-design-discovery__how { grid-template-columns: 1fr; }
    .solartek-design-discovery__how > span { min-height: 82px; border-right: 0; border-bottom: 1px solid var(--st-line); }
    .solartek-design-discovery__how > span:last-child { border-bottom: 0; }
    .solartek-design-discovery__actions { flex-direction: column; }
    a.solartek-design-discovery__button { width: 100%; }
    .solartek-fit-badge { right: 9px; bottom: 9px; left: 9px; padding: 8px 9px; font-size: 11px; }
    .solartek-storefront-v3 article.w-grid-item.product .post_title,
    .solartek-storefront-v3 article.w-grid-item.product .woocommerce-loop-product__title { margin-inline: 12px; font-size: 15px; }
    .solartek-storefront-v3 article.w-grid-item.product .product_field.price,
    .solartek-storefront-v3 article.w-grid-item.product .price { margin-inline: 12px; font-size: 18px; }
    .solartek-design-cta { margin-inline: 12px; }
    .solartek-storefront-v3 #tm-extra-product-options { padding: 17px 14px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .solartek-storefront-v3 *,
    .solartek-storefront-v3 *::before,
    .solartek-storefront-v3 *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}