/* ==========================================================
   Glacier Product Single
   Premium industrial / technical presentation layer.
   ========================================================== */

.glacier-product-page{
    --product-ink:#0d1b2a;
    --product-copy:#435365;
    --product-muted:#718096;
    --product-line:#dbe3eb;
    --product-soft:#f5f8fb;
    --product-blue:#0b63ce;
    --product-blue-dark:#084b9b;
    --product-container:1280px;
    color:var(--product-copy);
    background:#fff;
}

.glacier-product-container{
    width:min(calc(100% - 48px),var(--product-container));
    margin:0 auto;
}

.glacier-product-breadcrumbs{
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    gap:9px;
    padding:22px 0 18px;
    color:var(--product-muted);
    font-size:.78rem;
    line-height:1.5;
}

.glacier-product-breadcrumbs a{
    color:var(--product-copy);
    text-decoration:none;
}

.glacier-product-breadcrumbs a:hover{
    color:var(--product-blue);
}

.glacier-product-breadcrumbs span[aria-current="page"]{
    max-width:34ch;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
}

.glacier-product-hero{
    display:grid;
    grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
    gap:72px;
    align-items:center;
    padding:26px 0 86px;
}

.glacier-product-media{
    min-width:0;
}

.glacier-product-media-stage{
    position:relative;
    display:flex;
    align-items:center;
    justify-content:center;
    min-height:570px;
    padding:42px;
    overflow:hidden;
    background:
        radial-gradient(circle at 50% 44%,rgba(11,99,206,.065),transparent 38%),
        linear-gradient(180deg,#fbfcfe 0%,#f2f6f9 100%);
    border:1px solid var(--product-line);
    border-radius:24px;
}

.glacier-product-main-image{
    display:none;
    width:100%;
    max-width:720px;
    height:500px;
    object-fit:contain;
    filter:drop-shadow(0 22px 32px rgba(13,27,42,.08));
}

.glacier-product-main-image.is-active{
    display:block;
}

.glacier-product-media-empty{
    color:#94a3b8;
    font-size:.72rem;
    font-weight:800;
    letter-spacing:.24em;
}

.glacier-product-thumbnails{
    display:flex;
    gap:10px;
    margin-top:14px;
    overflow-x:auto;
    padding:2px 2px 7px;
    scrollbar-width:thin;
}

.glacier-product-thumbnail{
    flex:0 0 78px;
    width:78px;
    height:66px;
    padding:5px;
    border:1px solid var(--product-line);
    border-radius:10px;
    background:#fff;
    cursor:pointer;
    transition:border-color .18s ease,box-shadow .18s ease;
}

.glacier-product-thumbnail:hover,
.glacier-product-thumbnail.is-active{
    border-color:var(--product-blue);
    box-shadow:0 0 0 2px rgba(11,99,206,.10);
}

.glacier-product-thumbnail img{
    width:100%;
    height:100%;
    object-fit:contain;
}

.glacier-product-hero-copy{
    min-width:0;
}

.glacier-product-category-line{
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    gap:9px;
    margin-bottom:18px;
    color:var(--product-blue);
    font-size:.69rem;
    font-weight:800;
    letter-spacing:.13em;
    text-transform:uppercase;
}

.glacier-product-category-dot{
    width:4px;
    height:4px;
    border-radius:50%;
    background:#9aa8b8;
}

.glacier-product-hero h1{
    max-width:760px;
    margin:0;
    color:var(--product-ink);
    font-size:clamp(2.7rem,5vw,5.25rem);
    font-weight:700;
    line-height:.98;
    letter-spacing:-.055em;
}

.glacier-product-model{
    margin:17px 0 0;
    color:var(--product-muted);
    font-size:.95rem;
}

.glacier-product-model strong{
    color:var(--product-ink);
    font-weight:700;
}

.glacier-product-lead{
    max-width:680px;
    margin:24px 0 0;
    color:var(--product-copy);
    font-size:1.07rem;
    line-height:1.75;
}

.glacier-product-at-a-glance{
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    margin:30px 0 28px;
    border-top:1px solid var(--product-line);
    border-bottom:1px solid var(--product-line);
}

.glacier-product-glance-item{
    min-width:0;
    padding:17px 18px 17px 0;
}

.glacier-product-glance-item:nth-child(even){
    padding-left:18px;
    border-left:1px solid var(--product-line);
}

.glacier-product-glance-item:nth-child(n+3){
    border-top:1px solid var(--product-line);
}

.glacier-product-glance-item span{
    display:block;
    margin-bottom:6px;
    color:var(--product-muted);
    font-size:.67rem;
    font-weight:800;
    letter-spacing:.09em;
    text-transform:uppercase;
}

.glacier-product-glance-item strong{
    display:block;
    color:var(--product-ink);
    font-size:.94rem;
    line-height:1.4;
    overflow-wrap:anywhere;
}

.glacier-product-actions{
    display:flex;
    flex-wrap:wrap;
    gap:11px;
}

.glacier-product-btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-height:48px;
    padding:13px 21px;
    border:1px solid transparent;
    border-radius:8px;
    font-size:.9rem;
    font-weight:750;
    line-height:1.2;
    text-decoration:none;
    transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease;
}

.glacier-product-btn:hover{
    transform:translateY(-1px);
}

.glacier-product-btn-primary{
    color:#fff;
    background:var(--product-blue);
}

.glacier-product-btn-primary:hover{
    color:#fff;
    background:var(--product-blue-dark);
}

.glacier-product-btn-secondary{
    color:var(--product-ink);
    background:#fff;
    border-color:#cbd5df;
}

.glacier-product-btn-secondary:hover{
    color:var(--product-blue);
    border-color:var(--product-blue);
}

.glacier-product-trust-line{
    display:flex;
    flex-wrap:wrap;
    gap:8px;
    margin-top:20px;
    color:#7b8796;
    font-size:.72rem;
}

.glacier-product-section-nav{
    position:sticky;
    top:var(--glacier-site-header-height,60px);
    z-index:900;
    display:flex;
    align-items:center;
    gap:28px;
    min-height:54px;
    margin:0 calc((100vw - min(100vw - 48px,var(--product-container))) / -2);
    padding:0 max(24px,calc((100vw - var(--product-container)) / 2));
    overflow-x:auto;
    background:rgba(255,255,255,.94);
    border-top:1px solid var(--product-line);
    border-bottom:1px solid var(--product-line);
    backdrop-filter:blur(14px);
    scrollbar-width:none;
}

.glacier-product-section-nav::-webkit-scrollbar{
    display:none;
}

.glacier-product-section-nav.is-pinned{
    box-shadow:0 8px 22px rgba(13,27,42,.06);
}


.glacier-product-section-nav a{
    position:relative;
    flex:0 0 auto;
    display:inline-flex;
    align-items:center;
    min-height:54px;
    color:#64748b;
    font-size:.77rem;
    font-weight:750;
    text-decoration:none;
    white-space:nowrap;
}

.glacier-product-section-nav a::after{
    content:"";
    position:absolute;
    right:0;
    bottom:-1px;
    left:0;
    height:2px;
    background:var(--product-blue);
    transform:scaleX(0);
    transform-origin:center;
    transition:transform .18s ease;
}

.glacier-product-section-nav a:hover,
.glacier-product-section-nav a.is-active{
    color:var(--product-ink);
}

.glacier-product-section-nav a.is-active::after{
    transform:scaleX(1);
}

.glacier-product-section{
    scroll-margin-top:calc(var(--glacier-site-header-height,60px) + 70px);
    padding:48px 0;
    border-bottom:1px solid var(--product-line);
}


.glacier-product-overview{
    min-height:0;
    display:grid;
    grid-template-columns:minmax(280px,.9fr) minmax(0,1.1fr);
    align-items:start;
    column-gap:64px;
}

.glacier-product-overview-visual{
    position:sticky;
    top:calc(var(--glacier-site-header-height,60px) + 84px);
}

.glacier-product-overview .glacier-product-section-intro{
    margin-bottom:28px;
}

.glacier-product-overview-media{
    position:relative;
    display:flex;
    align-items:center;
    justify-content:center;
    min-height:360px;
    margin:0;
    padding:28px;
    overflow:hidden;
    background:#f6f8fa;
    border:1px solid var(--product-line);
    border-radius:18px;
}

.glacier-product-overview-media::after{
    content:"";
    position:absolute;
    inset:0;
    pointer-events:none;
    background:linear-gradient(135deg,rgba(255,255,255,.55),transparent 48%);
}

.glacier-product-overview-media img{
    position:relative;
    z-index:1;
    display:block;
    width:100%;
    height:360px;
    object-fit:contain;
    cursor:zoom-in;
}

.glacier-product-overview .glacier-product-prose{
    max-width:680px;
    margin-top:0;
}

.glacier-product-overview-empty{
    color:var(--product-muted);
}

.glacier-product-section:focus{
    outline:none;
}

.glacier-product-section-intro{
    max-width:700px;
    margin-bottom:30px;
}

.glacier-product-kicker{
    display:inline-block;
    color:var(--product-blue);
    font-size:.68rem;
    font-weight:850;
    letter-spacing:.15em;
    text-transform:uppercase;
}

.glacier-product-section-intro h2{
    margin:12px 0 0;
    color:var(--product-ink);
    font-size:clamp(2rem,3.6vw,3.35rem);
    font-weight:700;
    line-height:1.04;
    letter-spacing:-.04em;
}

.glacier-product-section-intro p{
    max-width:650px;
    margin:15px 0 0;
    color:var(--product-muted);
    font-size:.96rem;
    line-height:1.7;
}

.glacier-product-prose{
    max-width:900px;
    color:var(--product-copy);
    font-size:1.03rem;
    line-height:1.9;
}

.glacier-product-prose > :first-child{
    margin-top:0;
}

.glacier-product-prose > :last-child{
    margin-bottom:0;
}

.glacier-product-specifications{
    padding-top:56px;
    padding-bottom:56px;
}

.glacier-product-specifications .glacier-product-section-intro{
    margin-bottom:24px;
}

.glacier-product-spec-wrap{
    overflow-x:auto;
    border-top:1px solid var(--product-ink);
    border-bottom:1px solid var(--product-line);
}

.glacier-product-spec-table{
    width:100%;
    min-width:720px;
    border-collapse:collapse;
}

.glacier-product-spec-table th,
.glacier-product-spec-table td{
    padding:18px 20px;
    border-bottom:1px solid var(--product-line);
    text-align:left;
    vertical-align:top;
}

.glacier-product-spec-table th{
    width:38%;
    color:var(--product-ink);
    background:#f8fafc;
    font-size:.79rem;
    font-weight:750;
    letter-spacing:.01em;
}

.glacier-product-spec-table td{
    color:var(--product-copy);
    font-size:.91rem;
}

.glacier-product-spec-table tr:last-child th,
.glacier-product-spec-table tr:last-child td{
    border-bottom:0;
}

.glacier-product-spec-unit{
    margin-left:5px;
    color:var(--product-muted);
}

.glacier-product-application-grid{
    display:grid;
    grid-template-columns:repeat(3,minmax(0,1fr));
    border-top:1px solid var(--product-ink);
}

.glacier-product-application-item{
    min-height:145px;
    padding:25px 28px;
    border-right:1px solid var(--product-line);
    border-bottom:1px solid var(--product-line);
}

.glacier-product-application-item:nth-child(3n){
    border-right:0;
}

.glacier-product-application-item span{
    display:block;
    margin-bottom:38px;
    color:var(--product-blue);
    font-size:.68rem;
    font-weight:850;
    letter-spacing:.12em;
}

.glacier-product-application-item strong{
    display:block;
    color:var(--product-ink);
    font-size:1rem;
    line-height:1.4;
}

.glacier-product-relationship-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:0;
    border-top:1px solid var(--product-ink);
    border-bottom:1px solid var(--product-line);
}

.glacier-product-relationship-block{
    padding:30px 34px 34px 0;
}

.glacier-product-relationship-block + .glacier-product-relationship-block{
    padding-left:34px;
    border-left:1px solid var(--product-line);
}

.glacier-product-relationship-block > span{
    display:block;
    margin-bottom:20px;
    color:var(--product-muted);
    font-size:.68rem;
    font-weight:850;
    letter-spacing:.13em;
    text-transform:uppercase;
}

.glacier-product-relationship-block > div{
    display:flex;
    flex-direction:column;
}

.glacier-product-relationship-block a{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:18px;
    padding:14px 0;
    color:var(--product-ink);
    border-bottom:1px solid var(--product-line);
    font-size:.93rem;
    font-weight:700;
    text-decoration:none;
}

.glacier-product-relationship-block a:last-child{
    border-bottom:0;
}

.glacier-product-relationship-block a span{
    color:var(--product-blue);
    transition:transform .18s ease;
}

.glacier-product-relationship-block a:hover span{
    transform:translateX(4px);
}

.glacier-product-download-panel{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:40px;
    padding:36px;
    background:var(--product-soft);
    border:1px solid var(--product-line);
    border-radius:18px;
}

.glacier-product-download-panel h2{
    margin:9px 0 0;
    color:var(--product-ink);
    font-size:clamp(1.7rem,3vw,2.5rem);
    line-height:1.08;
    letter-spacing:-.03em;
}

.glacier-product-download-panel p{
    max-width:700px;
    margin:12px 0 0;
    color:var(--product-muted);
    line-height:1.7;
}

.glacier-product-related{
    border-bottom:0;
}

.glacier-product-related-heading{
    margin-bottom:32px;
}

.glacier-product-related-grid{
    display:grid;
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:18px;
}

.glacier-product-related-card{
    overflow:hidden;
    background:#fff;
    border:1px solid var(--product-line);
    border-radius:16px;
    transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}

.glacier-product-related-card:hover{
    transform:translateY(-3px);
    border-color:#b9c8d8;
    box-shadow:0 16px 36px rgba(13,27,42,.08);
}

.glacier-product-related-image{
    display:flex;
    align-items:center;
    justify-content:center;
    height:250px;
    padding:24px;
    background:#f6f8fa;
    border-bottom:1px solid var(--product-line);
    text-decoration:none;
}

.glacier-product-related-image img{
    width:100%;
    height:100%;
    object-fit:contain;
}

.glacier-product-related-image span{
    color:#94a3b8;
    font-size:.7rem;
    font-weight:850;
    letter-spacing:.2em;
}

.glacier-product-related-copy{
    padding:23px;
}

.glacier-product-related-kicker{
    color:var(--product-blue);
    font-size:.65rem;
    font-weight:850;
    letter-spacing:.14em;
}

.glacier-product-related-copy h3{
    margin:8px 0 4px;
    font-size:1.14rem;
    line-height:1.3;
}

.glacier-product-related-copy h3 a{
    color:var(--product-ink);
    text-decoration:none;
}

.glacier-product-related-copy p{
    margin:0 0 18px;
    color:var(--product-muted);
    font-size:.82rem;
    font-weight:700;
}

.glacier-product-related-link{
    color:var(--product-blue);
    font-size:.82rem;
    font-weight:750;
    text-decoration:none;
}

.glacier-product-related-link span{
    display:inline-block;
    transition:transform .18s ease;
}

.glacier-product-related-link:hover span{
    transform:translateX(4px);
}

.glacier-product-final-cta{
    padding:88px 0;
    color:#fff;
    background:#0d1b2a;
}

.glacier-product-final-cta-inner{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:48px;
}

.glacier-product-final-cta .glacier-product-kicker{
    color:#6ea8ed;
}

.glacier-product-final-cta h2{
    max-width:760px;
    margin:10px 0 0;
    color:#fff;
    font-size:clamp(2rem,3.8vw,3.45rem);
    line-height:1.02;
    letter-spacing:-.04em;
}

.glacier-product-final-cta p{
    max-width:700px;
    margin:16px 0 0;
    color:#b9c5d1;
    line-height:1.75;
}

@media (max-width:1100px){
    .glacier-product-hero{
        grid-template-columns:1fr;
        gap:48px;
    }

    .glacier-product-media-stage{
        min-height:500px;
    }

    .glacier-product-main-image{
        height:430px;
    }
}

@media (max-width:900px){
    .glacier-product-application-grid{
        grid-template-columns:repeat(2,minmax(0,1fr));
    }

    .glacier-product-application-item:nth-child(3n){
        border-right:1px solid var(--product-line);
    }

    .glacier-product-application-item:nth-child(2n){
        border-right:0;
    }

    .glacier-product-related-grid{
        grid-template-columns:repeat(2,minmax(0,1fr));
    }
}

@media (max-width:767px){
    .glacier-product-section{
        padding:40px 0;
    }

    .glacier-product-overview{
        display:block;
    }

    .glacier-product-overview-visual{
        position:static;
    }

    .glacier-product-overview-media{
        min-height:280px;
        margin-bottom:28px;
        padding:20px;
        border-radius:16px;
    }

    .glacier-product-overview-media img{
        height:280px;
    }

    .glacier-product-overview .glacier-product-prose{
        margin-top:20px;
    }

    .glacier-product-container{
        width:min(calc(100% - 36px),var(--product-container));
    }

    .glacier-product-breadcrumbs{
        padding-top:16px;
        font-size:.72rem;
    }

    .glacier-product-hero{
        gap:34px;
        padding:14px 0 58px;
    }

    .glacier-product-media-stage{
        min-height:330px;
        padding:20px;
        border-radius:17px;
    }

    .glacier-product-main-image{
        height:290px;
    }

    .glacier-product-thumbnail{
        flex-basis:68px;
        width:68px;
        height:58px;
    }

    .glacier-product-category-line{
        margin-bottom:13px;
        font-size:.62rem;
    }

    .glacier-product-hero h1{
        font-size:clamp(2.25rem,12vw,3.6rem);
    }

    .glacier-product-lead{
        margin-top:19px;
        font-size:.98rem;
    }

    .glacier-product-at-a-glance{
        grid-template-columns:1fr;
        margin-top:24px;
    }

    .glacier-product-glance-item,
    .glacier-product-glance-item:nth-child(even){
        padding:14px 0;
        border-left:0;
    }

    .glacier-product-glance-item:nth-child(n+3){
        border-top:0;
    }

    .glacier-product-glance-item + .glacier-product-glance-item{
        border-top:1px solid var(--product-line);
    }

    .glacier-product-actions{
        flex-direction:column;
    }

    .glacier-product-btn{
        width:100%;
        min-height:50px;
    }

    .glacier-product-trust-line{
        line-height:1.7;
    }

    .glacier-product-section-nav{
        top:var(--glacier-site-header-height,58px);
        margin-left:-18px;
        margin-right:-18px;
        padding-left:18px;
        padding-right:18px;
        gap:22px;
    }

    .glacier-product-section{
        padding:60px 0;
        scroll-margin-top:calc(var(--glacier-site-header-height,58px) + 70px);
    }

    .glacier-product-section-intro{
        margin-bottom:30px;
    }

    .glacier-product-section-intro h2{
        font-size:clamp(1.9rem,9vw,2.65rem);
    }

    .glacier-product-prose{
        font-size:.97rem;
        line-height:1.82;
    }

    .glacier-product-spec-table{
        min-width:620px;
    }

    .glacier-product-spec-table th,
    .glacier-product-spec-table td{
        padding:15px;
    }

    .glacier-product-application-grid{
        grid-template-columns:1fr;
    }

    .glacier-product-application-item,
    .glacier-product-application-item:nth-child(3n),
    .glacier-product-application-item:nth-child(2n){
        min-height:125px;
        padding:21px;
        border-right:0;
    }

    .glacier-product-application-item span{
        margin-bottom:25px;
    }

    .glacier-product-relationship-grid{
        grid-template-columns:1fr;
    }

    .glacier-product-relationship-block,
    .glacier-product-relationship-block + .glacier-product-relationship-block{
        padding:26px 0;
        border-left:0;
    }

    .glacier-product-relationship-block + .glacier-product-relationship-block{
        border-top:1px solid var(--product-line);
    }

    .glacier-product-download-panel{
        align-items:flex-start;
        flex-direction:column;
        gap:25px;
        padding:25px;
        border-radius:14px;
    }

    .glacier-product-related-grid{
        grid-template-columns:1fr;
    }

    .glacier-product-related-image{
        height:235px;
    }

    .glacier-product-final-cta{
        padding:68px 0;
    }

    .glacier-product-final-cta-inner{
        align-items:flex-start;
        flex-direction:column;
        gap:28px;
    }
}

@media (prefers-reduced-motion:reduce){
    .glacier-product-page *{
        scroll-behavior:auto !important;
        transition:none !important;
    }
}

/* Product image lightbox */
html.glacier-lightbox-open{overflow:hidden}
.glacier-product-lightbox{position:fixed;inset:0;z-index:999999;display:none;align-items:center;justify-content:center;padding:30px;box-sizing:border-box}
.glacier-product-lightbox.is-open{display:flex}
.glacier-product-lightbox-backdrop{position:absolute;inset:0;background:rgba(10,14,18,.9);cursor:zoom-out}
.glacier-product-lightbox-dialog{position:relative;z-index:1;max-width:min(1400px,96vw);max-height:92vh;display:flex;align-items:center;justify-content:center}
.glacier-product-lightbox-image{display:block;max-width:88vw;max-height:88vh;width:auto;height:auto;object-fit:contain;border-radius:6px;box-shadow:0 18px 70px rgba(0,0,0,.35)}
.glacier-product-lightbox-close,.glacier-product-lightbox-prev,.glacier-product-lightbox-next{position:absolute;z-index:2;width:44px;height:44px;border:1px solid rgba(255,255,255,.28);border-radius:50%;background:rgba(20,24,28,.72);color:#fff;cursor:pointer;font-size:28px;line-height:1;padding:0;display:flex;align-items:center;justify-content:center}
.glacier-product-lightbox-close{top:-18px;right:-18px;font-size:30px}
.glacier-product-lightbox-prev{left:-58px;top:50%;transform:translateY(-50%)}
.glacier-product-lightbox-next{right:-58px;top:50%;transform:translateY(-50%)}
.glacier-product-lightbox-close:hover,.glacier-product-lightbox-prev:hover,.glacier-product-lightbox-next:hover,.glacier-product-lightbox-close:focus,.glacier-product-lightbox-prev:focus,.glacier-product-lightbox-next:focus{background:#fff;color:#111;border-color:#fff}
@media(max-width:760px){.glacier-product-lightbox{padding:18px}.glacier-product-lightbox-image{max-width:94vw;max-height:82vh}.glacier-product-lightbox-prev{left:8px}.glacier-product-lightbox-next{right:8px}.glacier-product-lightbox-close{top:8px;right:8px}}
