*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --white: #fff;
}

body {
    font-family: var(--font-primary);
    background: var(--color-paper);
    color: var(--color-ink);
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    outline: none;
    background: none;
}

ul {
    list-style: none;
}

img {
    display: block;
    width: 100%;
}

/* PRODUCT HEADER */
.product-main {
    max-width: 1280px;
    margin: 0 auto;
    padding: 44px 28px 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

/* GALLERY */
.gallery-main {
    background: var(--color-navy);
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    max-height: 520px;
    min-height: 200px;
}

.gallery-main img {
    display: block;
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 520px;
    object-fit: contain;
    position: relative;
    z-index: 1;
}

.gallery-main .gtag {
    position: absolute;
    top: 16px;
    left: 16px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    background: rgba(0, 0, 0, 0.3);
    color: var(--color-amber);
    padding: 5px 10px;
    border-radius: 3px;
    backdrop-filter: blur(4px);
    z-index: 10;
}

.gallery-main .gicon {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-main .gicon svg {
    width: 64px;
    height: 64px;
    stroke: rgba(255, 255, 255, 0.25);
    fill: none;
    stroke-width: 1.2;
}

.gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.gthumb {
    aspect-ratio: 1;
    border-radius: 6px;
    background: linear-gradient(135deg, var(--color-navy-2), var(--color-navy-3));
    border: 2px solid transparent;
    cursor: pointer;
    transition: border-color var(--transition);
    position: relative;
    overflow: hidden;
}

.gthumb.active {
    border-color: var(--color-amber);
}

.gthumb:hover {
    border-color: rgba(214, 138, 52, 0.5);
}

.gthumb svg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 22px;
    height: 22px;
    stroke: rgba(255, 255, 255, 0.3);
    fill: none;
    stroke-width: 1.5;
}

/* PRODUCT INFO */
.product-info {
    display: flex;
    flex-direction: column;
}

.category-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-amber);
    background: rgba(214, 138, 52, 0.12);
    padding: 6px 12px;
    border-radius: 4px;
    width: fit-content;
    margin-bottom: 16px;
}

.product-name {
    font-family: var(--font-secondary);
    font-size: clamp(30px, 4vw, 42px);
    font-weight: 700;
    color: var(--color-ink);
    line-height: 1.05;
    margin-bottom: 14px;
    letter-spacing: 0.01em;
}

.product-subtitle {
    font-size: 14px;
    color: var(--color-steel);
    line-height: 1.65;
    margin-bottom: 24px;
    max-width: 460px;
}

.quick-specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 28px;
}

.qspec {
    background: var(--white);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: 12px 16px;
}

.qspec .val {
    font-family: var(--font-secondary);
    font-size: 18px;
    font-weight: 700;
    color: var(--color-navy);
}

.qspec .key {
    font-size: 11px;
    color: var(--color-steel);
    margin-top: 2px;
}

.product-actions {
    display: flex;
    gap: 12px;
    margin-bottom: 28px;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-amber);
    color: var(--color-navy);
    font-size: 13px;
    font-weight: 700;
    padding: 13px 24px;
    border-radius: 5px;
    transition: background var(--transition), transform var(--transition);
    white-space: nowrap;
}

.btn-primary:hover {
    background: var(--color-amber-dim);
    transform: translateY(-1px);
}

.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: var(--color-navy);
    font-size: 13px;
    font-weight: 500;
    padding: 13px 24px;
    border-radius: 5px;
    border: 1px solid var(--color-border);
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-ghost:hover {
    border-color: var(--color-amber);
    color: var(--color-amber-dim);
}

.contact-note {
    font-size: 12px;
    color: var(--color-steel-light);
    display: flex;
    align-items: center;
    gap: 6px;
}

.contact-note svg {
    width: 14px;
    height: 14px;
    stroke: var(--color-steel-light);
    fill: none;
    stroke-width: 2;
}

/* DESCRIPTION + SPECS */
.detail-section {
    max-width: 1280px;
    margin: 0 auto;
    padding: 56px 28px;
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 48px;
}

.detail-block h2 {
    font-family: var(--font-secondary);
    font-size: 22px;
    font-weight: 700;
    color: var(--color-ink);
    margin-bottom: 14px;
}

.detail-block p {
    font-size: 14px;
    color: var(--color-steel);
    line-height: 1.8;
    margin-bottom: 16px;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 16px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 13.5px;
    color: var(--color-ink);
    line-height: 1.5;
}

.feature-item::before {
    content: '';
    flex-shrink: 0;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-amber);
    margin-top: 6px;
}

/* SPEC TABLE */
.spec-table {
    background: var(--white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    align-self: start;
}

.spec-table-header {
    background: var(--color-navy);
    padding: 16px 20px;
}

.spec-table-header h3 {
    font-family: var(--font-secondary);
    font-size: 16px;
    font-weight: 700;
    color: var(--white);
}

.spec-row {
    display: flex;
    justify-content: space-between;
    padding: 13px 20px;
    border-bottom: 1px solid var(--color-border);
    font-size: 13px;
}

.spec-row:last-child {
    border-bottom: none;
}

.spec-row .k {
    color: var(--color-steel);
}

.spec-row .v {
    color: var(--color-ink);
    font-weight: 600;
    text-align: right;
}

/* RELATED PRODUCTS */
.related-section {
    background: var(--white);
    border-top: 1px solid var(--color-border);
    padding: 52px 28px;
}

.related-inner {
    max-width: 1280px;
    margin: 0 auto;
}

.related-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
}

.related-header h2 {
    font-family: var(--font-secondary);
    font-size: 22px;
    font-weight: 700;
    color: var(--color-ink);
}

.related-header a {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--color-steel);
    display: flex;
    align-items: center;
    gap: 6px;
    transition: color var(--transition);
}

.related-header a:hover {
    color: var(--color-navy);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.rp-card {
    background: var(--color-paper);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.rp-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: rgba(214, 138, 52, 0.4);
}

.rp-visual {
    height: 110px;
    background: linear-gradient(135deg, var(--color-navy), var(--color-navy-2));
    display: flex;
    align-items: center;
    justify-content: center;
}

.rp-visual svg {
    width: 26px;
    height: 26px;
    stroke: rgba(255, 255, 255, 0.4);
    fill: none;
    stroke-width: 1.5;
}

.rp-body {
    padding: 14px 16px;
}

.rp-cat {
    font-size: 9.5px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-amber);
    margin-bottom: 5px;
}

.rp-name {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--color-ink);
}

/* CTA */
.cta-band {
    max-width: 1280px;
    margin: 0 auto;
    padding: 52px 28px;
}

.cta-inner {
    background: var(--color-navy);
    border-radius: 12px;
    padding: 40px 44px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
    position: relative;
    overflow: hidden;
}

.cta-inner::before {
    content: '';
    position: absolute;
    right: -60px;
    top: -60px;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: rgba(214, 138, 52, 0.07);
}

.cta-text {
    position: relative;
    z-index: 1;
}

.cta-text h2 {
    font-family: var(--font-secondary);
    font-size: clamp(20px, 2.6vw, 28px);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 6px;
}

.cta-text p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.45);
}

/* RESPONSIVE */
@media (max-width:960px) {
    .product-main {
        grid-template-columns: 1fr;
    }

    .detail-section {
        grid-template-columns: 1fr;
    }

    .related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width:720px) {

    .nav-links,
    .nav-cta {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .quick-specs {
        grid-template-columns: 1fr 1fr;
    }

    .cta-inner {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
    }
}

@media (max-width:480px) {
    .gallery-thumbs {
        grid-template-columns: repeat(4, 1fr);
    }

    .related-grid {
        grid-template-columns: 1fr;
    }
}


/* BREADCRUMB */
.svc-breadcrumb-bar {
    background: var(--white);
    border-bottom: 1px solid var(--color-border);
}

.svc-breadcrumb {
    max-width: 1280px;
    margin: 0 auto;
    padding: 14px 28px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--color-steel);
}

.svc-breadcrumb a {
    color: var(--color-steel);
    transition: color var(--transition);
    text-decoration: none;
}

.svc-breadcrumb a:hover {
    color: var(--color-amber);
}

.svc-breadcrumb .sep {
    color: var(--color-steel-light);
}

.svc-breadcrumb .cur {
    color: var(--color-ink);
    font-weight: 500;
}

/* HERO */
.service-hero {
    background: var(--color-navy);
    padding: 100px 28px;
    position: relative;
    overflow: hidden;
}

.service-hero::before {
    content: 'FACILITY';
    position: absolute;
    right: -10px;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--font-secondary);
    font-size: clamp(90px, 14vw, 170px);
    font-weight: 700;
    color: transparent;
    -webkit-text-stroke: 1px rgba(255, 255, 255, 0.05);
    white-space: nowrap;
    pointer-events: none;
    letter-spacing: 0.04em;
}

.hero-inner {
    max-width: 1280px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 40px;
    align-items: center;
}

.service-tag-pill {
    display: inline-flex;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-amber);
    background: rgba(214, 138, 52, 0.12);
    border: 1px solid rgba(214, 138, 52, 0.25);
    padding: 6px 12px;
    border-radius: 4px;
    margin-bottom: 16px;
}

.service-title {
    font-family: var(--font-secondary);
    font-size: clamp(30px, 4.5vw, 50px);
    font-weight: 700;
    color: #fff;
    line-height: 1.05;
    margin-bottom: 14px;
}

.service-desc {
    font-size: 14.5px;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.7;
    max-width: 460px;
}

/* MAIN CONTENT */
.svc-content-wrap {
    max-width: 1280px;
    margin: 0 auto;
    padding: 52px 28px;
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 48px;
}

.desc-block h2 {
    font-family: var(--font-secondary);
    font-size: 22px;
    font-weight: 700;
    color: var(--color-ink);
    margin-bottom: 14px;
}

.desc-block p {
    font-size: 14px;
    color: var(--color-steel);
    line-height: 1.8;
    margin-bottom: 16px;
}

.deliverables {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 20px;
    margin-bottom: 32px;
}

.deliv-item {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    font-size: 13px;
    color: var(--color-ink);
    line-height: 1.5;
}

.deliv-item::before {
    content: '';
    flex-shrink: 0;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-amber);
    margin-top: 6px;
}

.process-mini {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.process-mini h2 {
    font-family: var(--font-secondary);
    font-size: 22px;
    font-weight: 700;
    color: var(--color-ink);
    margin-bottom: 18px;
}

.pm-step {
    display: grid;
    grid-template-columns: 36px 1fr;
    gap: 14px;
    padding: 16px 0;
    border-bottom: 1px solid var(--color-border);
}

.pm-step:last-child {
    border-bottom: none;
}

.pm-num {
    width: 36px;
    height: 36px;
    background: var(--color-navy);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-secondary);
    font-size: 15px;
    font-weight: 700;
    color: var(--color-amber);
}

.pm-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-ink);
    margin-bottom: 3px;
}

.pm-text {
    font-size: 12.5px;
    color: var(--color-steel);
    line-height: 1.55;
}

/* IMAGE SLIDER */
.img-slider-wrap {
    margin: 28px 0 36px;
}

.img-slider-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-steel);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.slider-nav {
    display: flex;
    gap: 6px;
}

.slider-btn {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--white);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
    cursor: pointer;
}

.slider-btn:hover {
    border-color: var(--color-amber);
    background: rgba(214, 138, 52, 0.12);
}

.slider-btn svg {
    width: 14px;
    height: 14px;
    stroke: var(--color-navy);
    fill: none;
    stroke-width: 2;
}

.img-slider {
    height: 44vh;
    min-height: 220px;
    max-height: 340px;
    display: flex;
    gap: 12px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    border-radius: var(--radius);
    scrollbar-width: none;
}

.img-slider::-webkit-scrollbar {
    display: none;
}

.slide-item {
    flex: 0 0 auto;
    width: 66%;
    max-width: 420px;
    height: 100%;
    border-radius: var(--radius);
    position: relative;
    overflow: hidden;
    scroll-snap-align: start;
}

.slide-item.small {
    width: 40%;
    max-width: 260px;
}

.slide-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slide-item-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-navy)0%, var(--color-navy-2)100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide-item-bg svg {
    width: 36px;
    height: 36px;
    stroke: rgba(255, 255, 255, 0.2);
    fill: none;
    stroke-width: 1.2;
}

.slide-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 14px 16px;
    background: linear-gradient(to top, rgba(20, 39, 49, 0.85), transparent);
    font-size: 12px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
}

/* SIDEBAR */
.side-panel {
    align-self: start;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.stat-card {
    background: var(--white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow-sm);
}

.stat-card .stat-row {
    display: flex;
    justify-content: space-between;
    padding: 9px 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 13px;
}

.stat-card .stat-row:last-child {
    border-bottom: none;
}

.stat-card .stat-row .k {
    color: var(--color-steel);
}

.stat-card .stat-row .v {
    color: var(--color-ink);
    font-weight: 600;
    text-align: right;
}

.stat-card h3 {
    font-family: var(--font-secondary);
    font-size: 15px;
    font-weight: 700;
    color: var(--color-ink);
    margin-bottom: 10px;
}

.svc-cta-card {
    background: var(--color-navy);
    border-radius: var(--radius);
    padding: 24px 22px;
    position: relative;
    overflow: hidden;
}

.svc-cta-card::before {
    content: '';
    position: absolute;
    right: -30px;
    top: -30px;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: rgba(214, 138, 52, 0.08);
}

.svc-cta-card h3 {
    position: relative;
    z-index: 1;
    font-family: var(--font-secondary);
    font-size: 18px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 8px;
}

.svc-cta-card p {
    position: relative;
    z-index: 1;
    font-size: 12.5px;
    color: rgba(255, 255, 255, 0.45);
    line-height: 1.6;
    margin-bottom: 16px;
}

.svc-btn-primary {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-amber);
    color: var(--color-navy);
    font-size: 13px;
    font-weight: 700;
    padding: 12px 20px;
    border-radius: 5px;
    transition: background var(--transition), transform var(--transition);
    white-space: nowrap;
    width: 100%;
    justify-content: center;
    text-decoration: none;
}

.svc-btn-primary:hover {
    background: var(--color-amber-dim);
    transform: translateY(-1px);
}

.client-card {
    background: var(--paper-2, #E8E1D0);
    border-radius: var(--radius);
    padding: 18px 20px;
}

.client-card h3 {
    font-family: var(--font-secondary);
    font-size: 14px;
    font-weight: 700;
    color: var(--color-ink);
    margin-bottom: 10px;
}

.client-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.client-tag {
    font-size: 11px;
    font-weight: 600;
    color: var(--color-steel);
    background: var(--white);
    border: 1px solid var(--color-border);
    padding: 4px 9px;
    border-radius: 3px;
}

/* RELATED SERVICES */
.related-section {
    background: var(--white);
    border-top: 1px solid var(--color-border);
    padding: 48px 28px;
}

.related-inner {
    max-width: 1280px;
    margin: 0 auto;
}

.related-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.related-header h2 {
    font-family: var(--font-secondary);
    font-size: 20px;
    font-weight: 700;
    color: var(--color-ink);
}

.related-header a {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--color-steel);
    display: flex;
    align-items: center;
    gap: 6px;
    transition: color var(--transition);
    text-decoration: none;
}

.related-header a:hover {
    color: var(--color-navy);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.rs-card {
    background: var(--color-paper);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 20px;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    text-decoration: none;
    display: block;
}

.rs-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: rgba(214, 138, 52, 0.4);
}

.rs-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-ink);
    margin-bottom: 6px;
}

.rs-desc {
    font-size: 12px;
    color: var(--color-steel);
    line-height: 1.55;
}

/* RESPONSIVE */
@media(max-width:960px) {
    .hero-inner {
        grid-template-columns: 1fr;
    }

    .hero-icon-box {
        display: none;
    }

    .svc-content-wrap {
        grid-template-columns: 1fr;
    }

    .related-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media(max-width:720px) {
    .deliverables {
        grid-template-columns: 1fr;
    }
}

@media(max-width:480px) {
    .related-grid {
        grid-template-columns: 1fr;
    }
}

/* ── APPLICATIONS / SECTORS ─────────────────────────────── */
.applications-section {
    max-width: 1280px;
    margin: 0 auto;
    padding: 32px 28px;
}

.applications-section h3 {
    font-family: var(--font-secondary);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-steel);
    margin-bottom: 16px;
}

.applications-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.app-tag {
    display: inline-block;
    padding: 6px 16px;
    border: 1px solid var(--color-amber);
    color: var(--color-amber);
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: 2px;
}

/* ── PORTABLE TEXT (full description) ────────────────────── */
.product-full-description p {
    font-size: 15px;
    line-height: 1.75;
    color: var(--color-steel);
    margin-bottom: 14px;
}

.product-full-description strong {
    color: var(--color-ink);
    font-weight: 600;
}

.product-full-description ul,
.product-full-description ol {
    padding-left: 20px;
    margin-bottom: 14px;
    color: var(--color-steel);
    font-size: 15px;
    line-height: 1.75;
}

.product-full-description li {
    margin-bottom: 6px;
}

/* ── RELATED PRODUCT CARDS as links ──────────────────────── */
a.rp-card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

a.rp-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(20, 39, 49, 0.12);
}