:root {
    --fh-navy-900: #081f33;
    --fh-navy-700: #123b5a;
    --fh-blue-600: #0e6fae;
    --fh-copper-600: #b85c22;
    --fh-copper-300: #e7a06f;
    --fh-ink: #14212b;
    --fh-steel: #607487;
    --fh-mist: #f3f6f8;
    --fh-line: #d9e2e8;
    --fh-shell-width: 1200px;
    --fh-shadow-sm: 0 2px 8px rgba(8, 31, 51, .06);
    --fh-shadow-md: 0 12px 32px rgba(8, 31, 51, .1);
    --fh-header-logo-width: 232px;
    --fh-header-mobile-logo-width: 178px;
    --fh-header-height: 92px;
    --fh-header-sticky-height: 74px;
    --fh-header-mobile-height: 68px;
    --fh-header-content-width: 1680px;
    --fh-header-side-padding: 48px;
    --fh-header-mobile-side-padding: 18px;
    --fh-header-menu-gap: 28px;
    --fh-header-logo-offset-y: 0px;
}

body,
button,
input,
select,
textarea {
    font-family: Inter, Arial, Helvetica, sans-serif;
}

h1,
h2,
h3,
h4,
.site-title {
    font-family: Manrope, Inter, Arial, Helvetica, sans-serif;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--fh-shadow-sm);
}

.ast-primary-header-bar {
    min-height: var(--fh-header-height);
    background: rgba(255, 255, 255, .98);
    border-bottom: 1px solid rgba(217, 226, 232, .85);
}

.site-title a,
.site-title a:focus,
.site-title a:hover {
    color: var(--fh-navy-900);
    font-weight: 700;
    letter-spacing: -.02em;
}

.main-header-menu > .menu-item > .menu-link {
    min-height: var(--fh-header-height);
    color: var(--fh-ink);
    font-size: 15px;
    font-weight: 600;
}

.site-header .site-primary-header-wrap {
    width: 100%;
    max-width: var(--fh-header-content-width) !important;
    padding-right: var(--fh-header-side-padding) !important;
    padding-left: var(--fh-header-side-padding) !important;
}

#ast-desktop-header .main-header-menu > .menu-item > .menu-link {
    padding-right: calc(var(--fh-header-menu-gap) / 2) !important;
    padding-left: calc(var(--fh-header-menu-gap) / 2) !important;
}

.main-header-menu > .menu-item:hover > .menu-link,
.main-header-menu > .current-menu-item > .menu-link,
.main-header-menu > .current-menu-ancestor > .menu-link {
    color: var(--fh-copper-600);
}

.main-header-menu .sub-menu {
    width: 250px;
    padding: 10px;
    border: 1px solid var(--fh-line);
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--fh-shadow-md);
}

.main-header-menu .sub-menu .menu-link {
    padding: 12px 14px;
    color: var(--fh-ink);
    border-radius: 5px;
    font-size: 14px;
}

.main-header-menu .sub-menu .menu-link:hover {
    color: var(--fh-navy-900);
    background: var(--fh-mist);
}

.fh-hero-slider {
    position: relative;
    min-height: 700px;
    overflow: hidden;
    color: #fff;
    background: var(--fh-navy-900);
}

/* The homepage header overlays the hero and changes from transparent to white on hover. */
.home #primary { margin-top: 0 !important; }
.home .entry-content > p:first-child { display: none; }
.home .site-header {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    box-shadow: none;
}
.home .ast-primary-header-bar {
    background: transparent;
    border-bottom-color: transparent;
    transition: background-color .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.home .site-title a,
.home .site-title a:focus,
.home .site-title a:hover,
.home .main-header-menu > .menu-item > .menu-link,
.home .main-header-menu > .menu-item:hover > .menu-link,
.home .main-header-menu > .current-menu-item > .menu-link,
.home .main-header-menu > .current-menu-ancestor > .menu-link {
    color: #fff;
    transition: color .2s ease;
}
.home .site-header:hover .ast-primary-header-bar,
.home .site-header:focus-within .ast-primary-header-bar {
    background: rgba(255, 255, 255, .98);
    border-bottom-color: rgba(217, 226, 232, .85);
    box-shadow: var(--fh-shadow-sm);
}
.home .site-header:hover .site-title a,
.home .site-header:focus-within .site-title a,
.home .site-header:hover .main-header-menu > .menu-item > .menu-link,
.home .site-header:focus-within .main-header-menu > .menu-item > .menu-link {
    color: var(--fh-ink);
}
.home .site-header:hover .main-header-menu > .menu-item:hover > .menu-link,
.home .site-header:hover .main-header-menu > .current-menu-item > .menu-link,
.home .site-header:hover .main-header-menu > .current-menu-ancestor > .menu-link,
.home .site-header:focus-within .main-header-menu > .menu-item:hover > .menu-link,
.home .site-header:focus-within .main-header-menu > .current-menu-item > .menu-link,
.home .site-header:focus-within .main-header-menu > .current-menu-ancestor > .menu-link {
    color: var(--fh-copper-600);
}
.home .fh-hero-slider { min-height: 100vh; min-height: 100svh; }

.fh-hero-slider__track,
.fh-hero-slide {
    position: absolute;
    inset: 0;
}

.fh-hero-slide {
    display: grid;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    background-image:
        linear-gradient(90deg, rgba(4, 20, 34, .93) 0%, rgba(4, 20, 34, .78) 38%, rgba(4, 20, 34, .2) 72%, rgba(4, 20, 34, .12) 100%),
        var(--fh-slide-image);
    background-position: center;
    background-size: cover;
    transition: opacity .6s ease, visibility .6s ease;
}

.fh-hero-slide.is-active {
    z-index: 1;
    opacity: 1;
    visibility: visible;
}

.fh-hero-slide__inner {
    width: min(var(--fh-shell-width), calc(100% - 64px));
    margin: 0 auto;
    padding: 90px 0 120px;
}

.fh-hero-slide__eyebrow,
.fh-site-footer__eyebrow {
    margin: 0 0 18px;
    color: var(--fh-copper-300);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .14em;
}

.fh-hero-slide h1 {
    max-width: 820px;
    margin: 0;
    color: #fff;
    font-size: clamp(46px, 5.1vw, 68px);
    font-weight: 700;
    line-height: 1.06;
    letter-spacing: -.035em;
}

.fh-hero-slide__copy {
    max-width: 690px;
    margin: 24px 0 0;
    color: rgba(255, 255, 255, .83);
    font-size: 19px;
    line-height: 1.65;
}

.fh-hero-slide__actions {
    display: flex;
    gap: 14px;
    margin-top: 34px;
}

.fh-shell-button {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border: 1px solid transparent;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 700;
    line-height: 1.2;
    text-decoration: none;
    transition: transform .18s ease, background-color .18s ease, border-color .18s ease;
}

.fh-shell-button:hover {
    transform: translateY(-1px);
}

.fh-shell-button:focus-visible,
.fh-hero-slider button:focus-visible {
    outline: 3px solid rgba(42, 145, 209, .55);
    outline-offset: 3px;
}

.fh-shell-button--primary {
    color: #fff;
    background: var(--fh-copper-600);
}

.fh-shell-button--primary:hover {
    color: #fff;
    background: #944617;
}

.fh-shell-button--outline-light {
    color: #fff;
    border-color: rgba(255, 255, 255, .65);
    background: rgba(255, 255, 255, .04);
}

.fh-shell-button--outline-light:hover {
    color: var(--fh-navy-900);
    background: #fff;
}

.fh-shell-button--light {
    color: var(--fh-navy-900);
    background: #fff;
}

.fh-hero-slider__arrow {
    position: absolute;
    top: 50%;
    z-index: 3;
    width: 48px;
    height: 48px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, .45);
    border-radius: 50%;
    color: #fff;
    background: rgba(8, 31, 51, .32);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-50%);
    transition: opacity .2s ease, background-color .18s ease, border-color .18s ease;
}

.fh-hero-slider__arrow:hover {
    background: var(--fh-copper-600);
    border-color: var(--fh-copper-600);
}

.fh-hero-slider__arrow--prev { left: 24px; }
.fh-hero-slider__arrow--next { right: 24px; }

.fh-hero-slider__dots {
    position: absolute;
    bottom: 34px;
    left: 50%;
    z-index: 3;
    display: flex;
    gap: 10px;
    opacity: 0;
    pointer-events: none;
    transform: translateX(-50%);
    transition: opacity .2s ease;
}

.fh-hero-slider:hover .fh-hero-slider__arrow,
.fh-hero-slider:hover .fh-hero-slider__dots,
.fh-hero-slider:focus-within .fh-hero-slider__arrow,
.fh-hero-slider:focus-within .fh-hero-slider__dots {
    opacity: 1;
    pointer-events: auto;
}

.fh-hero-slider__dot {
    width: 34px;
    height: 4px;
    min-height: 4px;
    padding: 0;
    border: 0;
    border-radius: 2px;
    background: rgba(255, 255, 255, .45);
}

.fh-hero-slider__dot.is-active {
    background: var(--fh-copper-300);
}

.fh-home {
    color: var(--fh-ink);
    background: #fff;
}

.fh-home-wrap {
    width: min(var(--fh-shell-width), calc(100% - 64px));
    margin: 0 auto;
}

.fh-home-section {
    padding: 104px 0;
}

.fh-home-section--mist { background: var(--fh-mist); }
.fh-home-section--navy { color: #fff; background: var(--fh-navy-900); }

.fh-home-heading {
    max-width: 760px;
    margin: 0 auto 52px;
    text-align: center;
}

.fh-home-heading--left {
    margin: 0;
    text-align: left;
}

.fh-home-eyebrow {
    margin: 0 0 14px;
    color: var(--fh-copper-600);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .14em;
}

.fh-home-heading h2,
.fh-case-panel h2,
.fh-home-enquiry h2 {
    margin: 0;
    color: var(--fh-navy-900);
    font-size: clamp(34px, 4vw, 50px);
    line-height: 1.12;
    letter-spacing: -.03em;
}

.fh-home-heading > p:last-child,
.fh-case-panel p,
.fh-home-enquiry p {
    margin: 20px 0 0;
    color: var(--fh-steel);
    font-size: 17px;
    line-height: 1.7;
}

.fh-home-note {
    padding-left: 16px;
    border-left: 3px solid var(--fh-copper-600);
    font-size: 14px !important;
}

.fh-product-grid,
.fh-quality-grid,
.fh-application-grid {
    display: grid;
    gap: 22px;
}

.fh-product-grid { grid-template-columns: repeat(4, 1fr); }

.fh-product-card {
    display: flex;
    min-height: 300px;
    flex-direction: column;
    padding: 32px;
    border: 1px solid var(--fh-line);
    border-radius: 10px;
    color: var(--fh-ink);
    background: #fff;
    box-shadow: var(--fh-shadow-sm);
    text-decoration: none;
    transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.fh-product-card:hover {
    color: var(--fh-ink);
    border-color: rgba(184, 92, 34, .52);
    box-shadow: var(--fh-shadow-md);
    transform: translateY(-4px);
}

.fh-product-card__code,
.fh-quality-icon {
    display: inline-flex;
    width: 52px;
    height: 52px;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    color: var(--fh-navy-900);
    background: #e9f1f6;
    font-weight: 700;
}

.fh-product-card h3,
.fh-quality-grid h3,
.fh-application-grid h3,
.fh-process-list h3 {
    margin: 25px 0 10px;
    color: var(--fh-navy-900);
    font-size: 21px;
}

.fh-product-card p,
.fh-quality-grid p,
.fh-application-grid p,
.fh-process-list p {
    margin: 0;
    color: var(--fh-steel);
    line-height: 1.65;
}

.fh-text-link {
    margin-top: auto;
    padding-top: 24px;
    color: var(--fh-copper-600);
    font-weight: 700;
}

.fh-home-split,
.fh-faq-layout {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    align-items: start;
    gap: 88px;
}

.fh-process-list article {
    display: grid;
    grid-template-columns: 54px 1fr;
    gap: 20px;
    padding: 28px 0;
    border-bottom: 1px solid var(--fh-line);
}

.fh-process-list article:first-child { padding-top: 0; }
.fh-process-list article:last-child { border-bottom: 0; }
.fh-process-list article > span { color: var(--fh-copper-600); font-weight: 700; }
.fh-process-list h3 { margin: 0 0 8px; }

.fh-quality-grid { grid-template-columns: repeat(3, 1fr); }
.fh-quality-grid article { padding: 34px; border-top: 3px solid var(--fh-blue-600); background: var(--fh-mist); }

.fh-home-inline-link { margin-top: 34px; text-align: center; }
.fh-home-inline-link a { color: var(--fh-copper-600); font-weight: 700; }

.fh-home-heading--light h2 { color: #fff; }
.fh-home-heading--light > p:last-child { color: rgba(255, 255, 255, .68); }
.fh-application-grid { grid-template-columns: repeat(4, 1fr); }
.fh-application-grid article { padding: 30px 28px; border: 1px solid rgba(255, 255, 255, .16); border-radius: 8px; background: rgba(255, 255, 255, .04); }
.fh-application-grid article > span { color: var(--fh-copper-300); font-size: 12px; font-weight: 700; }
.fh-application-grid h3 { margin: 20px 0 8px; color: #fff; }
.fh-application-grid p { color: rgba(255, 255, 255, .66); }

.fh-case-panel,
.fh-home-enquiry__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 64px;
}

.fh-case-panel > div { max-width: 760px; }
.fh-shell-button--dark { color: #fff; background: var(--fh-navy-900); }
.fh-shell-button--dark:hover { color: #fff; background: var(--fh-navy-700); }

.fh-faq-list details { border-bottom: 1px solid var(--fh-line); }
.fh-faq-list summary { position: relative; padding: 22px 44px 22px 0; color: var(--fh-navy-900); font-family: Manrope, Inter, sans-serif; font-size: 18px; font-weight: 700; cursor: pointer; list-style: none; }
.fh-faq-list summary::-webkit-details-marker { display: none; }
.fh-faq-list summary::after { position: absolute; top: 20px; right: 6px; content: "+"; color: var(--fh-copper-600); font-size: 24px; }
.fh-faq-list details[open] summary::after { content: "−"; }
.fh-faq-list details p { margin: -4px 0 22px; padding-right: 44px; color: var(--fh-steel); line-height: 1.7; }

.fh-home-enquiry { padding: 76px 0; background: #e7eef3; }
.fh-home-enquiry h2 { font-size: clamp(32px, 3.4vw, 44px); }
.fh-home-enquiry__inner > div { max-width: 760px; }

.fh-product-shell {
    width: min(var(--fh-shell-width), calc(100% - 64px));
    margin: 0 auto;
}

.page-id-6 #primary { margin-top: 0 !important; }

.fh-product-center__hero {
    padding: 100px 0 92px;
    color: #fff;
    background: linear-gradient(115deg, var(--fh-navy-900), var(--fh-navy-700));
}

.fh-product-center__hero h1 {
    max-width: 850px;
    margin: 0;
    color: #fff;
    font-size: clamp(42px, 5vw, 62px);
    line-height: 1.08;
    letter-spacing: -.035em;
}

.fh-product-center__hero > .fh-product-shell > p:last-child {
    max-width: 760px;
    margin: 22px 0 0;
    color: rgba(255, 255, 255, .74);
    font-size: 18px;
    line-height: 1.7;
}

.fh-product-center__body { padding: 76px 0 110px; background: var(--fh-mist); }

.fh-sample-notice {
    padding: 15px 18px;
    border: 1px solid #edb58e;
    border-radius: 7px;
    color: #713712;
    background: #fff2e8;
    font-size: 14px;
    line-height: 1.55;
}

.fh-product-center-layout {
    display: grid;
    grid-template-columns: minmax(260px, 310px) minmax(0, 1fr);
    gap: 32px;
    align-items: start;
}

.fh-product-sidebar {
    position: sticky;
    top: 116px;
}

.fh-product-category-tree,
.fh-product-contact-panel {
    overflow: hidden;
    border: 1px solid var(--fh-line);
    border-radius: 12px;
    background: #fff;
    box-shadow: var(--fh-shadow-sm);
}

.fh-product-category-tree h2 {
    margin: 0;
    padding: 27px 26px 22px;
    color: var(--fh-navy-900);
    font-size: 25px;
}

.fh-product-category-tree a { text-decoration: none; }
.fh-product-category-tree__all {
    display: block;
    padding: 14px 26px;
    border-top: 1px solid var(--fh-line);
    color: var(--fh-steel);
    font-weight: 700;
}
.fh-product-category-tree__all:hover,
.fh-product-category-tree__all.is-active { color: var(--fh-copper-600); background: #fff7f1; }
.fh-product-category-tree ul { margin: 0; padding: 0; list-style: none; }
.fh-product-category-tree__group { border-top: 1px solid var(--fh-line); }
.fh-product-category-tree__row { display: flex; align-items: stretch; }
.fh-product-category-tree__row > a { flex: 1; padding: 16px 10px 16px 26px; color: var(--fh-navy-900); font-size: 14px; font-weight: 700; line-height: 1.4; }
.fh-product-category-tree__row > a:hover,
.fh-product-category-tree__row > a.is-active { color: var(--fh-copper-600); }
.fh-product-category-tree__row button { width: 50px; border: 0; border-left: 1px solid var(--fh-line); background: transparent; cursor: pointer; }
.fh-product-category-tree__row button span { position: relative; display: block; width: 12px; height: 12px; margin: auto; }
.fh-product-category-tree__row button span::before,
.fh-product-category-tree__row button span::after { position: absolute; top: 5px; left: 1px; width: 10px; height: 2px; content: ''; background: var(--fh-steel); transition: transform .2s ease; }
.fh-product-category-tree__row button span::after { transform: rotate(90deg); }
.fh-product-category-tree__group.is-open .fh-product-category-tree__row button span::after { transform: rotate(0); }
.fh-product-category-tree__group > ul { display: none; padding: 3px 26px 13px; background: #f8fafb; }
.fh-product-category-tree__group.is-open > ul { display: block; }
.fh-product-category-tree__group > ul a { display: block; padding: 10px 0 10px 17px; border-left: 2px solid var(--fh-line); color: var(--fh-steel); font-size: 13px; line-height: 1.4; }
.fh-product-category-tree__group > ul a:hover,
.fh-product-category-tree__group > ul a.is-active { color: var(--fh-copper-600); border-left-color: var(--fh-copper-600); }

.fh-product-contact-panel { margin-top: 24px; padding: 28px 26px; color: #fff; border-color: var(--fh-navy-900); background: var(--fh-navy-900); }
.fh-product-contact-panel h2 { margin: 0; color: #fff; font-size: 24px; line-height: 1.25; }
.fh-product-contact-panel dl { margin: 24px 0; }
.fh-product-contact-panel dl div { padding: 13px 0; border-top: 1px solid rgba(255, 255, 255, .14); }
.fh-product-contact-panel dt { margin-bottom: 5px; color: rgba(255, 255, 255, .58); font-size: 11px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.fh-product-contact-panel dd { margin: 0; overflow-wrap: anywhere; }
.fh-product-contact-panel dd a { color: #fff; text-decoration: none; }
.fh-product-contact-panel .fh-shell-button { width: 100%; }

.fh-product-results__heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 26px; }
.fh-product-results__heading h2 { margin: 0; color: var(--fh-navy-900); font-size: clamp(27px, 2.8vw, 38px); line-height: 1.15; }
.fh-product-results__heading > span { flex: 0 0 auto; color: var(--fh-steel); font-size: 13px; }
.fh-product-grid-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.fh-product-grid-card { overflow: hidden; border: 1px solid var(--fh-line); border-radius: 10px; background: #fff; box-shadow: var(--fh-shadow-sm); transition: transform .5s cubic-bezier(.2, .7, .2, 1), box-shadow .5s cubic-bezier(.2, .7, .2, 1); }
.fh-product-grid-card:hover,
.fh-product-grid-card:focus-within { transform: translateY(-5px); box-shadow: 0 20px 42px rgba(9, 34, 54, .2); }
.fh-product-grid-card__target { display: block; height: 100%; color: inherit; text-decoration: none; }
.fh-product-grid-card__target:focus-visible { outline: 3px solid var(--fh-copper-600); outline-offset: -3px; }
.fh-product-grid-card__image { position: relative; display: block; overflow: hidden; aspect-ratio: 1 / .92; background: #f1f3f4; }
.fh-product-grid-card__image img { width: 100%; height: 100%; object-fit: contain; transition: transform .5s cubic-bezier(.2, .7, .2, 1); }
.fh-product-grid-card__overlay { position: absolute; z-index: 2; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 18px; opacity: 0; color: #fff; background: rgba(5, 25, 42, .55); transition: opacity .45s ease; pointer-events: none; }
.fh-product-grid-card__motion-mark { display: block; width: 8px; height: 8px; border-radius: 50%; background: #fff; transition: width .5s cubic-bezier(.2, .75, .2, 1), height .18s ease .13s, border-radius .18s ease .13s; }
.fh-product-grid-card__prompt { display: flex; align-items: center; gap: 9px; opacity: 0; font-size: 14px; font-weight: 700; letter-spacing: .02em; transform: translateY(10px); transition: opacity .35s ease .16s, transform .4s ease .16s; }
.fh-product-grid-card__prompt > span { font-size: 20px; font-weight: 400; line-height: 1; }
.fh-product-grid-card:hover .fh-product-grid-card__overlay,
.fh-product-grid-card:focus-within .fh-product-grid-card__overlay { opacity: 1; }
.fh-product-grid-card:hover .fh-product-grid-card__image img,
.fh-product-grid-card:focus-within .fh-product-grid-card__image img { transform: scale(1.045); }
.fh-product-grid-card:hover .fh-product-grid-card__motion-mark,
.fh-product-grid-card:focus-within .fh-product-grid-card__motion-mark { width: 72px; height: 2px; border-radius: 0; }
.fh-product-grid-card:hover .fh-product-grid-card__prompt,
.fh-product-grid-card:focus-within .fh-product-grid-card__prompt { opacity: 1; transform: translateY(0); }
.fh-product-grid-card__body { padding: 23px 22px 21px; }
.fh-product-grid-card h3 { min-height: 50px; margin: 0 0 18px; color: var(--fh-navy-900); font-size: 18px; line-height: 1.42; }
.fh-product-grid-card__body > p { display: flex; justify-content: space-between; gap: 12px; margin: 0; padding: 12px 0; border-top: 1px solid var(--fh-line); color: var(--fh-navy-900); font-size: 13px; }
.fh-product-grid-card__body > p span { color: var(--fh-steel); font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.fh-product-grid-card__link { display: flex; align-items: center; justify-content: space-between; margin-top: 3px; padding-top: 15px; border-top: 1px solid var(--fh-line); color: var(--fh-copper-600); font-size: 13px; font-weight: 700; text-decoration: none; }
.fh-product-empty { grid-column: 1 / -1; padding: 54px; border: 1px solid var(--fh-line); border-radius: 10px; background: #fff; text-align: center; }
.fh-product-empty h3 { margin: 0 0 10px; color: var(--fh-navy-900); }
.fh-product-empty p { margin: 0; color: var(--fh-steel); }
.fh-product-pagination { margin-top: 40px; }
.fh-product-pagination ul { display: flex; justify-content: center; gap: 8px; margin: 0; padding: 0; list-style: none; }
.fh-product-pagination a,
.fh-product-pagination span { display: grid; min-width: 42px; height: 42px; padding: 0 10px; place-items: center; border: 1px solid var(--fh-line); border-radius: 5px; color: var(--fh-navy-900); background: #fff; text-decoration: none; }
.fh-product-pagination .current { color: #fff; border-color: var(--fh-copper-600); background: var(--fh-copper-600); }

@media (hover: none) {
    .fh-product-grid-card:hover { transform: none; box-shadow: var(--fh-shadow-sm); }
    .fh-product-grid-card:hover .fh-product-grid-card__overlay { opacity: 0; }
    .fh-product-grid-card:hover .fh-product-grid-card__image img { transform: none; }
    .fh-product-grid-card__link { font-size: 14px; }
}

.fh-product-detail { color: var(--fh-ink); background: #fff; }
.fh-product-breadcrumb { display: flex; flex-wrap: wrap; gap: 9px; padding: 28px 0; color: var(--fh-steel); font-size: 13px; }
.fh-product-breadcrumb a { color: var(--fh-steel); }
.fh-product-detail__intro { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; padding: 54px 0 104px; }
.fh-product-detail__media { overflow: hidden; border: 1px solid var(--fh-line); border-radius: 10px; background: var(--fh-mist); }
.fh-product-detail__media img { display: block; width: 100%; aspect-ratio: 1; object-fit: cover; }
.fh-product-detail__media p { margin: 0; padding: 12px 16px; color: var(--fh-steel); background: #fff; font-size: 12px; }
.fh-product-detail__summary h1 { margin: 0; color: var(--fh-navy-900); font-size: clamp(38px, 4vw, 56px); line-height: 1.08; letter-spacing: -.035em; }
.fh-product-detail__lead { margin: 22px 0 30px; color: var(--fh-steel); font-size: 17px; line-height: 1.7; }
.fh-product-quick-specs { display: grid; grid-template-columns: 1fr 1fr; margin: 0; border-top: 1px solid var(--fh-line); border-left: 1px solid var(--fh-line); }
.fh-product-quick-specs div { padding: 16px; border-right: 1px solid var(--fh-line); border-bottom: 1px solid var(--fh-line); }
.fh-product-quick-specs dt { margin-bottom: 5px; color: var(--fh-steel); font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.fh-product-quick-specs dd { margin: 0; color: var(--fh-navy-900); font-weight: 700; }
.fh-product-detail__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.fh-shell-button--download { color: var(--fh-navy-900); border-color: var(--fh-navy-900); background: #fff; }
.fh-shell-button--download:hover { color: #fff; background: var(--fh-navy-900); }

.fh-product-detail__section { padding: 88px 0; border-top: 1px solid var(--fh-line); }
.fh-product-section-heading { max-width: 700px; margin-bottom: 34px; }
.fh-product-section-heading h2,
.fh-product-download h2,
.fh-product-quote h2 { margin: 0; color: var(--fh-navy-900); font-size: clamp(32px, 3.5vw, 46px); line-height: 1.15; }
.fh-product-spec-table { border-top: 1px solid var(--fh-line); }
.fh-product-spec-row { display: grid; grid-template-columns: 260px 1fr; border-right: 1px solid var(--fh-line); border-bottom: 1px solid var(--fh-line); border-left: 1px solid var(--fh-line); }
.fh-product-spec-row > div { padding: 17px 20px; }
.fh-product-spec-row > div:first-child { color: var(--fh-navy-900); background: var(--fh-mist); font-weight: 700; }
.fh-product-spec-row > div:last-child { color: #314656; }

.fh-product-download { display: flex; align-items: center; justify-content: space-between; gap: 60px; padding-right: 42px; padding-left: 42px; border: 0; border-radius: 10px; background: var(--fh-mist); }
.fh-product-download p:not(.fh-home-eyebrow) { margin: 14px 0 0; color: var(--fh-steel); }
.fh-product-faq .fh-faq-list { max-width: 860px; }
.fh-product-quote { padding: 78px 0; background: #e7eef3; }
.fh-product-quote__inner { display: flex; align-items: center; justify-content: space-between; gap: 60px; }
.fh-product-quote__inner > div { max-width: 770px; }
.fh-product-quote p:not(.fh-home-eyebrow) { margin: 14px 0 0; color: var(--fh-steel); }

.fh-product-detail-v2 { padding-bottom: 110px; color: var(--fh-ink); background: var(--fh-mist); }
.fh-product-detail-v2,
.fh-product-detail-v2 * { box-sizing: border-box; }
.fh-product-detail-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(330px, 390px); gap: 34px; align-items: start; padding-top: 28px; }
.fh-product-detail-content { min-width: 0; }
.fh-product-anchor { scroll-margin-top: 118px; }
.fh-product-detail-block { margin-bottom: 28px; padding: 42px; border: 1px solid var(--fh-line); border-radius: 12px; background: #fff; box-shadow: var(--fh-shadow-sm); }
.fh-product-block-heading { margin-bottom: 30px; }
.fh-product-block-heading h2 { margin: 0; color: var(--fh-navy-900); font-size: clamp(30px, 3vw, 42px); line-height: 1.15; }
.fh-product-block-heading > p:last-child:not(.fh-home-eyebrow) { margin: 14px 0 0; color: var(--fh-steel); line-height: 1.7; }

.fh-product-overview { display: grid; grid-template-columns: minmax(280px, .9fr) 1.1fr; gap: 32px; align-items: start; }
.fh-product-overview__image { overflow: hidden; border: 1px solid var(--fh-line); border-radius: 9px; background: #f3f4f4; }
.fh-product-overview__image img { display: block; width: 100%; aspect-ratio: 1; object-fit: contain; }
.fh-product-overview__copy > p { margin: 0 0 24px; color: var(--fh-steel); font-size: 16px; line-height: 1.7; }
.fh-product-overview__copy dl { margin: 0 0 26px; border-top: 1px solid var(--fh-line); }
.fh-product-overview__copy dl div { padding: 13px 0; border-bottom: 1px solid var(--fh-line); }
.fh-product-overview__copy dt { margin-bottom: 4px; color: var(--fh-steel); font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.fh-product-overview__copy dd { margin: 0; color: var(--fh-navy-900); font-weight: 600; line-height: 1.5; }

.fh-product-placeholder { padding: 30px; border: 1px dashed #b9c8d2; border-radius: 9px; background: #f8fafb; }
.fh-product-placeholder h3 { margin: 0 0 10px; color: var(--fh-navy-900); font-size: 20px; }
.fh-product-placeholder p { margin: 0 0 20px; color: var(--fh-steel); line-height: 1.7; }
.fh-product-advantage-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.fh-product-advantage-grid article { padding: 25px 22px; border: 1px solid var(--fh-line); border-radius: 9px; background: #f8fafb; }
.fh-product-advantage-grid article > span { color: var(--fh-copper-600); font-size: 12px; font-weight: 700; }
.fh-product-advantage-grid h3 { margin: 15px 0 10px; color: var(--fh-navy-900); font-size: 18px; line-height: 1.35; }
.fh-product-advantage-grid p { margin: 0; color: var(--fh-steel); font-size: 14px; line-height: 1.65; }
.fh-product-qualification { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.fh-product-qualification > div { padding: 25px; border: 1px solid var(--fh-line); border-radius: 9px; }
.fh-product-qualification h3 { margin: 0 0 10px; color: var(--fh-navy-900); font-size: 18px; }
.fh-product-qualification p { margin: 0; color: var(--fh-steel); line-height: 1.65; }
.fh-product-qualification > .fh-shell-button { grid-column: 1 / -1; justify-self: start; }

.fh-product-inquiry .fuhua-inquiry { padding: 0; background: transparent; }
.fh-product-inquiry .fuhua-inquiry__shell { width: 100%; }
.fh-product-inquiry .fuhua-inquiry__intro { display: none; }
.fh-product-inquiry .fuhua-inquiry__form { padding: 0; border: 0; border-radius: 0; box-shadow: none; }

.fh-product-summary-card { position: sticky; top: 116px; min-width: 0; padding: 32px; border: 1px solid var(--fh-line); border-radius: 12px; background: #fff; box-shadow: 0 16px 44px rgba(9, 34, 54, .13); }
.fh-product-summary-card h1 { margin: 0; overflow-wrap: anywhere; color: var(--fh-navy-900); font-size: clamp(28px, 2.6vw, 38px); line-height: 1.16; letter-spacing: -.025em; }
.fh-product-summary-card__model { margin: 24px 0 0; padding: 15px 0; border-top: 1px solid var(--fh-line); border-bottom: 1px solid var(--fh-line); }
.fh-product-summary-card__model span,
.fh-product-summary-card__email span { display: block; margin-bottom: 5px; color: var(--fh-steel); font-size: 11px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.fh-product-summary-card__model strong { color: var(--fh-navy-900); }
.fh-product-summary-card__copy { margin: 22px 0; color: var(--fh-steel); line-height: 1.7; }
.fh-product-summary-card__email { display: block; padding: 15px 0; border-top: 1px solid var(--fh-line); border-bottom: 1px solid var(--fh-line); color: var(--fh-copper-600); text-decoration: none; overflow-wrap: anywhere; }
.fh-product-summary-card__actions { display: grid; gap: 10px; margin-top: 24px; }
.fh-product-summary-card__actions .fh-shell-button { width: 100%; }
.fh-product-share { margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--fh-line); }
.fh-product-share > span { display: block; margin-bottom: 13px; color: var(--fh-steel); font-size: 12px; font-weight: 700; text-transform: uppercase; }
.fh-product-share > div { display: flex; flex-wrap: wrap; gap: 9px; }
.fh-product-share a { display: grid; width: 38px; height: 38px; place-items: center; border-radius: 50%; color: #fff; background: var(--fh-navy-900); font-size: 12px; font-weight: 700; text-decoration: none; transition: transform .2s ease, background .2s ease; }
.fh-product-share a:hover,
.fh-product-share a:focus-visible { background: var(--fh-copper-600); transform: translateY(-2px); }

#colophon,
.site-footer {
    display: none !important;
}

.fh-site-footer {
    color: rgba(255, 255, 255, .76);
    background: var(--fh-navy-900);
}

.fh-site-footer__wrap {
    width: min(var(--fh-shell-width), calc(100% - 64px));
    margin: 0 auto;
}

.fh-site-footer__cta {
    padding: 60px 0;
    background: linear-gradient(110deg, var(--fh-blue-600), var(--fh-navy-700));
}

.fh-site-footer__cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 48px;
}

.fh-site-footer__cta h2 {
    max-width: 760px;
    margin: 0 0 10px;
    color: #fff;
    font-size: clamp(30px, 3vw, 42px);
    line-height: 1.15;
}

.fh-site-footer__cta p:not(.fh-site-footer__eyebrow) {
    margin: 0;
    color: rgba(255, 255, 255, .78);
}

.fh-site-footer__main {
    padding: 72px 0 58px;
}

.fh-site-footer__grid {
    display: grid;
    grid-template-columns: 1.45fr 1fr 1fr 1.15fr;
    gap: 48px;
}

.fh-site-footer h3 {
    margin: 4px 0 20px;
    color: #fff;
    font-size: 16px;
}

.fh-site-footer__logo {
    display: inline-block;
    margin-bottom: 18px;
    color: #fff;
    font-family: Manrope, Inter, Arial, sans-serif;
    font-size: 25px;
    font-weight: 700;
    letter-spacing: -.02em;
    text-decoration: none;
}

.fh-site-footer__logo span { color: var(--fh-copper-300); }
.fh-site-footer__brand p { max-width: 330px; }

.fh-site-footer ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.fh-site-footer li { margin: 0 0 11px; }
.fh-site-footer a { color: rgba(255, 255, 255, .76); }
.fh-site-footer a:hover { color: #fff; }
.fh-site-footer small { color: rgba(255, 255, 255, .46); }

.fh-site-footer__contact,
.fh-site-footer__contact div {
    margin: 0;
}

.fh-site-footer__contact div { margin-bottom: 16px; }
.fh-site-footer__contact dt {
    color: rgba(255, 255, 255, .52);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}
.fh-site-footer__contact dd { margin: 3px 0 0; color: #fff; }

.fh-site-footer__bottom {
    padding: 22px 0;
    border-top: 1px solid rgba(255, 255, 255, .12);
    font-size: 13px;
}

.fh-site-footer__bottom .fh-site-footer__wrap {
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.fh-floating-contact {
    position: fixed;
    z-index: 9998;
    top: 50%;
    right: 18px;
    display: flex;
    width: 68px;
    padding: 8px 0;
    flex-direction: column;
    border-radius: 34px;
    background: var(--fh-blue-600, #0e6fae);
    transform: translateY(-50%);
    filter: drop-shadow(0 8px 18px rgba(8, 31, 51, .18));
}

.fh-floating-contact__item {
    position: relative;
    display: grid;
    width: 68px;
    height: 64px;
    place-items: center;
    color: #fff;
    background: transparent;
    text-decoration: none;
    transition: background-color .2s ease;
}

.fh-floating-contact__item:hover,
.fh-floating-contact__item:focus-visible {
    color: #fff;
    background: rgba(255, 255, 255, .14);
    outline: none;
}

.fh-floating-contact__text {
    position: absolute;
    top: 50%;
    right: calc(100% + 16px);
    display: flex;
    width: 258px;
    min-height: 116px;
    padding: 24px 26px;
    flex-direction: column;
    justify-content: center;
    border: 1px solid #e4e9ed;
    border-radius: 12px;
    color: var(--fh-ink, #14212b);
    background: #fff;
    box-shadow: 0 12px 32px rgba(8, 31, 51, .18);
    opacity: 0;
    pointer-events: none;
    transform: translate(10px, -50%);
    transition: opacity .18s ease, transform .22s ease;
}
.fh-floating-contact__item:hover .fh-floating-contact__text,
.fh-floating-contact__item:focus-visible .fh-floating-contact__text {
    opacity: 1;
    transform: translate(0, -50%);
}
.fh-floating-contact__heading {
    display: flex;
    align-items: center;
    gap: 12px;
}
.fh-floating-contact__heading strong {
    color: #7b8791;
    font-size: 17px;
    font-weight: 500;
}
.fh-floating-contact__text small {
    margin-top: 11px;
    color: var(--fh-navy-900, #081f33);
    font-size: 19px;
    line-height: 1.25;
    white-space: nowrap;
}
.fh-floating-contact__mini-icon {
    display: grid;
    width: 26px;
    height: 26px;
    place-items: center;
    color: var(--fh-blue-600, #0e6fae);
}
.fh-floating-contact__mini-icon svg { width: 24px; height: 24px; fill: currentColor; }
.fh-floating-contact__icon {
    display: grid;
    width: 68px;
    height: 64px;
    place-items: center;
}
.fh-floating-contact__icon svg { width: 26px; height: 26px; fill: currentColor; }

/* Branded site identity */
.site-branding .custom-logo-link {
    display: flex;
    align-items: center;
}
.site-branding .site-title,
.site-branding .site-description { display: none; }
.site-branding .custom-logo {
    width: var(--fh-header-logo-width);
    max-height: calc(var(--fh-header-height) - 20px);
    object-fit: contain;
    object-position: left center;
    transform: translateY(var(--fh-header-logo-offset-y));
    transition: filter .2s ease;
}
.home .site-header:not(:hover):not(:focus-within) .custom-logo {
    filter: brightness(0) invert(1);
}

/* Homepage trust strip and expanded category grid */
.fh-trust-strip {
    border-bottom: 1px solid var(--fh-line);
    background: #fff;
}
.fh-trust-strip__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}
.fh-trust-strip__grid > div {
    min-height: 108px;
    padding: 25px 28px;
    border-right: 1px solid var(--fh-line);
}
.fh-trust-strip__grid > div:first-child { border-left: 1px solid var(--fh-line); }
.fh-trust-strip strong,
.fh-trust-strip span { display: block; }
.fh-trust-strip strong {
    color: var(--fh-navy-900);
    font-family: Manrope, Inter, sans-serif;
    font-size: 20px;
}
.fh-trust-strip span {
    margin-top: 6px;
    color: var(--fh-steel);
    font-size: 13px;
    line-height: 1.45;
}
.fh-product-grid--six { grid-template-columns: repeat(3, 1fr); }
.fh-credential-row {
    display: grid;
    margin-top: 28px;
    grid-template-columns: repeat(4, 1fr);
    border: 1px solid var(--fh-line);
    border-radius: 8px;
    background: var(--fh-mist);
}
.fh-credential-row span {
    padding: 16px 12px;
    border-right: 1px solid var(--fh-line);
    color: var(--fh-navy-700);
    font-size: 13px;
    font-weight: 700;
    text-align: center;
}
.fh-credential-row span:last-child { border-right: 0; }

/* Shared interior page system */
.fh-page { color: var(--fh-ink); background: #fff; }
.fh-page-wrap {
    width: min(100% - 48px, var(--fh-shell-width));
    margin: 0 auto;
}
.fh-page-hero {
    position: relative;
    padding: 130px 0 100px;
    overflow: hidden;
    color: #fff;
    background:
        radial-gradient(circle at 82% 18%, rgba(14, 111, 174, .28), transparent 30%),
        linear-gradient(120deg, #061a2c 0%, #0b2d48 62%, #123b5a 100%);
}
.fh-page-hero::after {
    position: absolute;
    right: -100px;
    bottom: -160px;
    width: 420px;
    height: 420px;
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 50%;
    content: "";
}
.fh-page-hero .fh-page-wrap { position: relative; z-index: 1; }
.fh-page-hero h1 {
    max-width: 850px;
    margin: 14px 0 20px;
    color: #fff;
    font-size: clamp(42px, 5vw, 66px);
    line-height: 1.08;
    letter-spacing: -.035em;
}
.fh-page-hero p:last-child {
    max-width: 760px;
    margin: 0;
    color: rgba(255, 255, 255, .78);
    font-size: 18px;
    line-height: 1.7;
}
.fh-page-section { padding: 92px 0; }
.fh-page-section--mist { background: var(--fh-mist); }
.fh-page-section--navy { color: #fff; background: var(--fh-navy-900); }
.fh-page-heading { max-width: 820px; margin-bottom: 44px; }
.fh-page-heading h2,
.fh-page-split h2,
.fh-contact-layout h2,
.fh-contact-card h2 {
    margin: 10px 0 18px;
    color: var(--fh-navy-900);
    font-size: clamp(32px, 4vw, 46px);
    line-height: 1.16;
    letter-spacing: -.025em;
}
.fh-page-heading > p:last-child,
.fh-page-split p,
.fh-contact-card p {
    color: var(--fh-steel);
    font-size: 16px;
    line-height: 1.75;
}
.fh-page-heading--light h2 { color: #fff; }
.fh-page-heading--light > p:last-child { color: rgba(255, 255, 255, .7); }
.fh-info-grid,
.fh-resource-grid,
.fh-flow-grid {
    display: grid;
    gap: 24px;
}
.fh-info-grid--three { grid-template-columns: repeat(3, 1fr); }
.fh-info-grid article,
.fh-resource-grid article {
    padding: 34px;
    border: 1px solid var(--fh-line);
    border-radius: 10px;
    background: #fff;
    box-shadow: var(--fh-shadow-sm);
}
.fh-info-grid article > span,
.fh-resource-grid article > span {
    color: var(--fh-copper-600);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .1em;
}
.fh-info-grid h3,
.fh-resource-grid h2 {
    margin: 16px 0 12px;
    color: var(--fh-navy-900);
}
.fh-info-grid p,
.fh-resource-grid p { margin: 0; color: var(--fh-steel); line-height: 1.7; }
.fh-resource-grid { grid-template-columns: repeat(3, 1fr); }
.fh-resource-grid h2 { font-size: 23px; line-height: 1.3; }
.fh-resource-grid a { display: inline-block; margin-top: 20px; color: var(--fh-copper-600); font-weight: 700; }
.fh-tag-list { display: flex; margin: 0 0 34px; flex-wrap: wrap; gap: 12px; }
.fh-tag-list span { padding: 11px 16px; border: 1px solid var(--fh-line); border-radius: 999px; color: var(--fh-navy-700); background: #fff; font-weight: 600; }
.fh-page-split,
.fh-contact-layout { display: grid; grid-template-columns: 1.25fr .85fr; gap: 80px; align-items: start; }
.fh-fact-list,
.fh-contact-list { margin: 0; border-top: 1px solid var(--fh-line); }
.fh-fact-list > div,
.fh-contact-list > div { display: grid; padding: 18px 0; grid-template-columns: 160px 1fr; border-bottom: 1px solid var(--fh-line); }
.fh-fact-list dt,
.fh-contact-list dt { color: var(--fh-steel); font-size: 13px; font-weight: 700; text-transform: uppercase; }
.fh-fact-list dd,
.fh-contact-list dd { margin: 0; color: var(--fh-navy-900); font-weight: 700; }
.fh-flow-grid { grid-template-columns: repeat(5, 1fr); }
.fh-flow-grid article { padding: 24px; border-left: 1px solid rgba(255, 255, 255, .18); }
.fh-flow-grid span { color: var(--fh-copper-300); font-weight: 700; }
.fh-flow-grid h3 { margin: 12px 0 8px; color: #fff; font-size: 19px; }
.fh-flow-grid p { margin: 0; color: rgba(255, 255, 255, .65); }
.fh-contact-card { padding: 38px; border-radius: 12px; background: var(--fh-mist); }
.fh-contact-card ul { margin: 24px 0; padding-left: 20px; columns: 2; }
.fh-contact-card li { margin: 0 0 10px; break-inside: avoid; }
.fh-product-category-overview {
    display: grid;
    margin: 34px 0 56px;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}
.fh-product-category-overview article {
    min-height: 220px;
    padding: 28px;
    border: 1px solid var(--fh-line);
    border-radius: 9px;
    background: #fff;
    scroll-margin-top: 110px;
}
.fh-product-category-overview p { margin: 0 0 14px; color: var(--fh-copper-600); font-size: 11px; font-weight: 700; letter-spacing: .1em; }
.fh-product-category-overview h2 { margin: 0 0 12px; color: var(--fh-navy-900); font-size: 21px; }
.fh-product-category-overview span { color: var(--fh-steel); font-size: 14px; line-height: 1.65; }

@media (max-width: 1024px) {
    .fh-hero-slider { min-height: 630px; }
    .fh-hero-slide__inner,
    .fh-site-footer__wrap { width: min(100% - 48px, var(--fh-shell-width)); }
    .fh-hero-slider__arrow { display: none; }
    .fh-site-footer__grid { grid-template-columns: repeat(2, 1fr); }
    .fh-home-wrap { width: min(100% - 48px, var(--fh-shell-width)); }
    .fh-home-section { padding: 84px 0; }
    .fh-product-grid,
    .fh-application-grid { grid-template-columns: repeat(2, 1fr); }
    .fh-home-split,
    .fh-faq-layout { gap: 52px; }
    .fh-product-shell { width: min(100% - 48px, var(--fh-shell-width)); }
    .fh-product-detail__intro { gap: 42px; }
    .fh-product-grid--six,
    .fh-resource-grid { grid-template-columns: repeat(2, 1fr); }
    .fh-page-split,
    .fh-contact-layout { gap: 48px; }
    .fh-flow-grid { grid-template-columns: repeat(3, 1fr); }
    .fh-product-category-overview { grid-template-columns: repeat(2, 1fr); }
    .fh-product-center-layout { grid-template-columns: 250px minmax(0, 1fr); gap: 24px; }
    .fh-product-grid-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .fh-product-detail-layout { grid-template-columns: minmax(0, 1fr) 330px; gap: 24px; }
    .fh-product-detail-block { padding: 32px; }
    .fh-product-overview,
    .fh-product-advantage-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .ast-primary-header-bar { min-height: 64px; }
    .home .site-header {
        position: sticky;
    }
    .home .ast-primary-header-bar { background: #fff; border-bottom-color: rgba(217, 226, 232, .85); }
    .home .site-title a,
    .home .site-title a:focus,
    .home .site-title a:hover { color: var(--fh-navy-900); }
    .home .fh-hero-slider { min-height: calc(100svh - 64px); }
    .fh-hero-slider { min-height: 660px; }
    .fh-hero-slide {
        align-items: end;
        background-image:
            linear-gradient(180deg, rgba(4, 20, 34, .18) 0%, rgba(4, 20, 34, .62) 44%, rgba(4, 20, 34, .97) 100%),
            var(--fh-slide-image);
        background-position: 66% center;
    }
    .fh-hero-slide__inner,
    .fh-site-footer__wrap {
        width: calc(100% - 40px);
    }
    .fh-hero-slide__inner { padding: 220px 0 90px; }
    .fh-hero-slide h1 { font-size: clamp(36px, 10vw, 44px); }
    .fh-hero-slide__copy { margin-top: 18px; font-size: 16px; line-height: 1.6; }
    .fh-hero-slide__actions { flex-direction: column; margin-top: 26px; }
    .fh-shell-button { width: 100%; }
    .fh-hero-slider__dots { bottom: 24px; }
    .fh-hero-slider__dots { opacity: 1; pointer-events: auto; }
    .fh-site-footer__cta { padding: 48px 0; }
    .fh-site-footer__cta-inner { display: block; }
    .fh-site-footer__cta .fh-shell-button { margin-top: 24px; }
    .fh-site-footer__main { padding: 54px 0 38px; }
    .fh-site-footer__grid { grid-template-columns: 1fr; gap: 36px; }
    .fh-site-footer__bottom .fh-site-footer__wrap { display: block; }
    .fh-site-footer__bottom span { display: block; margin-bottom: 7px; }
    .fh-home-wrap { width: calc(100% - 40px); }
    .fh-home-section { padding: 68px 0; }
    .fh-home-heading { margin-bottom: 36px; text-align: left; }
    .fh-home-heading h2,
    .fh-case-panel h2,
    .fh-home-enquiry h2 { font-size: 34px; }
    .fh-product-grid,
    .fh-quality-grid,
    .fh-application-grid,
    .fh-home-split,
    .fh-faq-layout { grid-template-columns: 1fr; }
    .fh-home-split,
    .fh-faq-layout { gap: 42px; }
    .fh-product-card { min-height: 260px; }
    .fh-case-panel,
    .fh-home-enquiry__inner { display: block; }
    .fh-case-panel .fh-shell-button,
    .fh-home-enquiry .fh-shell-button { margin-top: 28px; }
    .fh-home-enquiry { padding: 60px 0; }
    .fh-product-shell { width: calc(100% - 40px); }
    .fh-product-center__hero { padding: 70px 0 64px; }
    .fh-product-center__hero h1 { font-size: 39px; }
    .fh-product-center__body { padding: 50px 0 72px; }
    .fh-product-center-layout,
    .fh-product-detail__intro { grid-template-columns: 1fr; }
    .fh-product-sidebar { position: static; }
    .fh-product-grid-list { grid-template-columns: 1fr; }
    .fh-product-results__heading { align-items: start; margin-top: 42px; }
    .fh-product-detail__intro { gap: 34px; padding: 34px 0 72px; }
    .fh-product-detail__summary h1 { font-size: 38px; }
    .fh-product-quick-specs { grid-template-columns: 1fr; }
    .fh-product-detail__actions { display: block; }
    .fh-product-detail__actions .fh-shell-button + .fh-shell-button { margin-top: 10px; }
    .fh-product-detail__section { padding: 66px 0; }
    .fh-product-spec-row { grid-template-columns: 1fr; }
    .fh-product-spec-row > div:first-child { padding-bottom: 7px; }
    .fh-product-spec-row > div:last-child { padding-top: 7px; }
    .fh-product-download,
    .fh-product-quote__inner { display: block; }
    .fh-product-download { padding: 38px 24px; }
    .fh-product-download .fh-shell-button,
    .fh-product-quote .fh-shell-button { margin-top: 26px; }
    .fh-product-detail-v2 { padding-bottom: 72px; }
    .fh-product-detail-layout { display: flex; flex-direction: column; gap: 0; }
    .fh-product-summary-card { position: static; order: -1; width: 100%; margin-bottom: 28px; padding: 26px 22px; }
    .fh-product-detail-content { width: 100%; }
    .fh-product-detail-block { padding: 28px 22px; }
    .fh-product-overview,
    .fh-product-qualification { grid-template-columns: 1fr; }
    .fh-product-qualification > .fh-shell-button { grid-column: auto; }
    .fh-product-inquiry .fuhua-inquiry__shell { width: 100%; }
    .fh-product-inquiry .fuhua-inquiry__form { padding: 0; }
    .fh-floating-contact {
        right: 10px;
        width: 54px;
        padding: 6px 0;
        border-radius: 27px;
    }
    .fh-floating-contact__item {
        width: 54px;
        height: 52px;
    }
    .fh-floating-contact__text { display: none; }
    .fh-floating-contact__icon {
        width: 54px;
        height: 52px;
    }
    .fh-floating-contact__icon svg { width: 22px; height: 22px; }
    .site-header .site-primary-header-wrap { padding-right: var(--fh-header-mobile-side-padding) !important; padding-left: var(--fh-header-mobile-side-padding) !important; }
    .ast-primary-header-bar { min-height: var(--fh-header-mobile-height); }
    .site-branding .custom-logo { width: var(--fh-header-mobile-logo-width); max-height: calc(var(--fh-header-mobile-height) - 14px); filter: none !important; }
    .fh-trust-strip__grid { grid-template-columns: repeat(2, 1fr); }
    .fh-trust-strip__grid > div { min-height: 100px; padding: 20px; border-bottom: 1px solid var(--fh-line); }
    .fh-product-grid--six,
    .fh-info-grid--three,
    .fh-resource-grid,
    .fh-page-split,
    .fh-contact-layout,
    .fh-flow-grid { grid-template-columns: 1fr; }
    .fh-credential-row { grid-template-columns: repeat(2, 1fr); }
    .fh-credential-row span:nth-child(2) { border-right: 0; }
    .fh-credential-row span:nth-child(-n+2) { border-bottom: 1px solid var(--fh-line); }
    .fh-page-wrap { width: calc(100% - 40px); }
    .fh-page-hero { padding: 86px 0 72px; }
    .fh-page-hero h1 { font-size: 40px; }
    .fh-page-hero p:last-child { font-size: 16px; }
    .fh-page-section { padding: 68px 0; }
    .fh-page-split,
    .fh-contact-layout { gap: 44px; }
    .fh-fact-list > div,
    .fh-contact-list > div { grid-template-columns: 1fr; gap: 6px; }
    .fh-flow-grid article { border-left: 0; border-top: 1px solid rgba(255, 255, 255, .18); }
    .fh-contact-card { padding: 28px 22px; }
    .fh-contact-card ul { columns: 1; }
    .fh-product-category-overview { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
    }
}