/* ═══════════════════════════════════════════════════════════
   v4-product.css  —  Full product page styles + responsive
═══════════════════════════════════════════════════════════ */

:root {
   --teal: #278D88;
   --teal-dark: #1d6b67;
   --black: #1A1A1A;
   --mid: #2a2a2a;
   --white: #ffffff;
   --off: #f5f5f5;
   --border: #e8e8e8;
   --text-muted: #888;
   --text-light: #000;
   --font: 'Satoshi', sans-serif;
}

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

/* ─────────────────────────────────────────
   SECONDARY NAV (product page only)
   Scoped to .product-sec-nav to avoid
   conflicting with the main site navbar
───────────────────────────────────────── */

/* ─────────────────────────────────────────
   BANNER
───────────────────────────────────────── */
.banner {
   background: #0e0e0e;
   color: #fff;
   padding: 36px 48px 48px;
   position: relative;
   overflow: hidden;
}

.banner::before {
   content: '';
   position: absolute;
   inset: 0;
   background-image: url('https://images.unsplash.com/photo-1553413077-190dd305871c?w=1600&q=80&auto=format&fit=crop');
   background-size: cover;
   background-position: center 40%;
   opacity: 0.07;
   z-index: 0;
   pointer-events: none;
}

.banner-inner {
   position: relative;
   z-index: 1;
   max-width: 1638px;
   margin: 0 auto;
}

.banner-grid {
   display: grid;
   grid-template-columns: 1fr 1fr;
   gap: 60px;
   align-items: start;
   margin-top: 28px;
}

.breadcrumb {
   font-size: 10px;
   letter-spacing: 2px;
   text-transform: uppercase;
   color: #555;
   margin-bottom: 0;
}

.breadcrumb a {
   color: #555;
   text-decoration: none;
}

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

.breadcrumb span {
   color: #444;
}

.banner-category {
   font-size: 10px;
   font-weight: 700;
   letter-spacing: 2.5px;
   text-transform: uppercase;
   color: var(--teal);
   display: block;
   margin-bottom: 14px;
}

.banner-title {
   font-size: clamp(32px, 6vw, 88px);
   font-weight: 900;
   line-height: 0.92;
   letter-spacing: -3px;
   text-transform: uppercase;
   margin-bottom: 20px;
}

.banner-title span {
   color: var(--teal);
}

.banner-desc {
   line-height: 1.7;
   max-width: 420px;
   margin-bottom: 24px;
}

.banner-desc strong {
   color: #fff;
   font-weight: 600;
}

.banner-badges {
   display: flex;
   flex-wrap: wrap;
   gap: 8px;
   margin-bottom: 28px;
}

.badge {
   display: inline-block;
   font-size: 9px;
   font-weight: 700;
   letter-spacing: 1.5px;
   text-transform: capitalize;
   border: 1px solid rgba(255, 255, 255, 0.15);
   padding: 6px 12px;
   color: rgba(255, 255, 255, 0.55);
   transition: all 0.3s ease;
}

.badge:hover {
   transform: translateY(-4px);
   box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
}

.banner-right {
   display: flex;
   flex-direction: column;
   gap: 0;
}

.stats-row {
   display: flex;
   gap: 0;
   margin-bottom: 20px;
   border: 1px solid rgba(255, 255, 255, 0.08);
}

.stat-item {
   padding: 16px 20px;
   flex: 1;
   transition: all 0.3s ease;
}

.stat-item:hover {
   transform: translateY(-4px);
   box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
}

.stat-sep {
   width: 1px;
   background: rgba(255, 255, 255, 0.08);
}

.stat-num {
   font-size: 26px;
   font-weight: 700;
   display: block;
   color: #fff;
   letter-spacing: -0.5px;
   white-space: nowrap;
}

.stat-label {
   font-size: 8px;
   letter-spacing: 2px;
   text-transform: capitalize;
   color: #fff;
   font-weight: 600;
   margin-top: 4px;
   display: block;
}

.prod-img-wrap {
   position: relative;
   aspect-ratio: 16/10;
   background: #161616;
   overflow: hidden;
   margin-bottom: 0;
}

.prod-img-slide {
   position: absolute;
   inset: 0;
   opacity: 0;
   transition: opacity 0.4s ease;
}

.prod-img-slide.visible {
   opacity: 1;
}

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

.prod-img-label {
   position: absolute;
   bottom: 0;
   left: 0;
   right: 0;
   background: linear-gradient(to top, rgba(0, 0, 0, 0.75) 0%, transparent 100%);
   padding: 24px 16px 12px;
}

.prod-img-label span {
   font-size: 9px;
   font-weight: 600;
   letter-spacing: 1.5px;
   text-transform: capitalize;
   color: #fff;
}

.variant-tabs {
   display: grid;
   border: 1px solid rgba(255, 255, 255, 0.1);
   border-top: none;
   margin-bottom: 14px;
}

.vtab {
   background: transparent;
   border: none;
   border-right: 1px solid rgba(255, 255, 255, 0.08);
   padding: 12px 8px;
   font-family: var(--font);
   font-size: 10px;
   font-weight: 700;
   letter-spacing: 1.2px;
   text-transform: capitalize;
   color: #fff;
   cursor: pointer;
   transition: all 0.3s ease;
   text-align: center;
}

.vtab:hover {
   transform: translateY(-4px);
   color: var(--teal);
}

.vtab:last-child {
   border-right: none;
}

.vtab-active {
   color: #fff !important;
   border-bottom: 2px solid var(--teal);
   background: rgba(39, 141, 136, 0.06) !important;
}

.btn-primary {
   background: var(--teal);
   color: #fff;
   border: none;
   padding: 12px 28px;
   font-size: 10px;
   font-weight: 700;
   letter-spacing: 1.8px;
   text-transform: uppercase;
   cursor: pointer;
   font-family: var(--font);
   transition: background 0.2s;
}

.btn-primary:hover {
   background: var(--teal-dark);
}

.btn-ghost {
   background: transparent;
   color: rgba(255, 255, 255, 0.7);
   border: 1px solid rgba(255, 255, 255, 0.2);
   padding: 12px 28px;
   font-size: 10px;
   font-weight: 700;
   letter-spacing: 1.8px;
   text-transform: uppercase;
   cursor: pointer;
   font-family: var(--font);
   transition: all 0.2s;
}

.btn-ghost:hover {
   border-color: #fff;
   color: #fff;
}

/* ─────────────────────────────────────────
   PRODUCT PAGE SECONDARY NAV
   Uses .product-sec-nav to avoid any
   conflict with the main site navbar.
   --nav-h is set by JS to the actual
   main navbar height so sticky top is exact.
───────────────────────────────────────── */
.product-sec-nav {
   background: #fff;
   border-bottom: 1px solid var(--border);
   position: sticky !important;
   top: var(--nav-h, 56px) !important;
   z-index: 45 !important;
   /* JS sets --nav-h on <html>; fallback 56px */

   overflow-x: auto;
   -webkit-overflow-scrolling: touch;
   white-space: nowrap;
   box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.product-sec-nav::-webkit-scrollbar {
   display: none;
}

.product-sec-nav-inner {
   max-width: 1638px;
   margin: 0 auto;
   padding: 0 48px;
   display: flex;
   gap: 0;
}

.product-sec-nav a {
   font-size: 10px;
   font-weight: 600;
   letter-spacing: 1.8px;
   text-transform: capitalize;
   color: #1A1A1A;
   text-decoration: none;
   padding: 18px 24px;
   border-bottom: 2px solid transparent;
   white-space: nowrap;
   transition: all 0.3s ease;
   display: block;
}

.product-sec-nav a:hover {
   color: var(--teal);
   border-bottom-color: var(--teal);
   transform: translateY(-4px);
}

.product-sec-nav a.active {
   color: var(--teal);
   border-bottom-color: var(--teal);
}

/* ─────────────────────────────────────────
   SECTION WRAPPERS
───────────────────────────────────────── */
.section-pad {
   padding: 96px 48px;
   scroll-margin-top: 105px;
}

.section-inner {
   max-width: 1638px;
   margin: 0 auto;
}

.bg-off {
   background: var(--off);
}

.bg-dark {
   background: #0e0e0e;
}

.bg-teal {
   background: var(--teal);
}

.sec-label {
   font-size: 10px;
   letter-spacing: 2.5px;
   text-transform: uppercase;
   color: var(--teal);
   font-weight: 700;
   margin-bottom: 16px;
   display: block;
}

.sec-label-white {
   color: rgba(255, 255, 255, 0.45);
}

.sec-title {
   font-size: clamp(28px, 4vw, 48px);
   font-weight: 900;
   letter-spacing: -1.5px;
   line-height: 0.95;
   text-transform: uppercase;
   margin-bottom: 16px;
   color: black;
}

.sec-title-white {
   color: #fff;
}

.sec-sub {
   font-size: 16px;
   color: var(--text-light);
   line-height: 1.7;
   max-width: 560px;
}

.sec-sub-white {
   color: rgba(255, 255, 255, 0.45);
}

/* ─────────────────────────────────────────
   LIGHTBOX
───────────────────────────────────────── */
.lightbox-overlay {
   display: none;
   position: fixed;
   inset: 0;
   background: rgba(0, 0, 0, 0.92);
   z-index: 99999;
   align-items: center;
   justify-content: center;
   padding: 16px;
}

.lightbox-overlay.active {
   display: flex;
}

.lightbox-figure {
   position: relative;
   width: 100%;
   max-width: 92vw;
   text-align: center;
   animation: lbFadeIn 0.22s ease;
}

@keyframes lbFadeIn {
   from {
      opacity: 0;
      transform: scale(0.95);
   }

   to {
      opacity: 1;
      transform: scale(1);
   }
}

.lightbox-figure img {
   max-width: 100%;
   max-height: 80vh;
   border-radius: 8px;
   object-fit: contain;
   box-shadow: 0 12px 60px rgba(0, 0, 0, 0.7);
   display: block;
   margin: 0 auto;
}

.lightbox-close {
   position: absolute;
   top: -44px;
   right: 0;
   background: none;
   border: none;
   color: #fff;
   font-size: 38px;
   line-height: 1;
   cursor: pointer;
   padding: 0 4px;
   opacity: 0.85;
   transition: opacity 0.15s;
}

.lightbox-close:hover {
   opacity: 1;
}

.lightbox-caption {
   color: #bbb;
   font-size: 13px;
   margin-top: 14px;
}

/* ─────────────────────────────────────────
   OVERVIEW — GALLERY
───────────────────────────────────────── */
section#overview p {
   color: #555;
}

.overview-grid {
   display: grid;
   grid-template-columns: 1fr 1fr;
   gap: 80px;
   align-items: start;
}

.product-media {
   display: flex;
   flex-direction: column;
   gap: 10px;
}

.gallery-main-wrap {
   position: relative;
   width: 100%;
   border-radius: 10px;
   overflow: hidden;
   background: #f0f0f0;
   aspect-ratio: 4/3;
}

.gallery-main-wrap img {
   width: 100%;
   height: 100%;
   object-fit: contain;
   display: block;
   cursor: zoom-in;
   transition: opacity 0.22s ease;
}

.gallery-zoom-hint {
   position: absolute;
   bottom: 12px;
   right: 12px;
   background: rgba(0, 0, 0, 0.45);
   color: #fff;
   font-size: 11px;
   padding: 4px 10px;
   border-radius: 20px;
   pointer-events: none;
   letter-spacing: 0.04em;
}

.gallery-thumbs {
   display: flex;
   gap: 8px;
   margin-top: 10px;
}

.gallery-thumb {
   flex: 1;
   min-width: 0;
   border: 2px solid transparent;
   border-radius: 6px;
   overflow: hidden;
   background: #f4f4f4;
   cursor: pointer;
   transition: border-color 0.2s, opacity 0.2s;
   opacity: 0.55;
}

.gallery-thumb.active,
.gallery-thumb:hover {
   border-color: #0ea5e9;
   opacity: 1;
}

.gallery-thumb img {
   width: 100%;
   height: 68px;
   object-fit: contain;
   display: block;
   padding: 4px;
}

.download-row {
   display: flex;
   gap: 25px;
   padding-top: 12px;
   flex-wrap: nowrap;
   overflow-x: auto;
}

.dl-link {
   font-size: 15px;
   font-weight: 400;
   letter-spacing: 1px;
   text-transform: capitalize;
   color: var(--text-light);
   text-decoration: none;
   display: flex;
   align-items: center;
   gap: 6px;
   transition: all 0.3s ease;
   white-space: nowrap;
}

.dl-link:hover {
   color: var(--teal);
   transform: translateY(-4px);
}

.dl-icon {
   width: 32px;
   height: 32px;
   border: 1px solid var(--border);
   display: flex;
   align-items: center;
   justify-content: center;
   font-size: 14px;
}

/* ─────────────────────────────────────────
   OVERVIEW — FEATURES GRID
───────────────────────────────────────── */
.feat-grid {
   display: grid;
   grid-template-columns: 1fr 1fr;
   gap: 0;
   border: 1px solid var(--border);
   margin-top: 32px;
}

.feat-card {
   display: flex;
   align-items: flex-start;
   gap: 14px;
   padding: 20px;
   border-right: 1px solid var(--border);
   border-bottom: 1px solid var(--border);
   transition: all 0.3s ease;
}

.feat-card:nth-child(even) {
   border-right: none;
}

.feat-card:nth-last-child(-n+2) {
   border-bottom: none;
}

.feat-card:hover {
   background: #fafafa;
   transform: translateY(-4px);
   box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.feat-icon {
   width: 36px;
   height: 36px;
   flex-shrink: 0;
   color: #1A1A1A;
   margin-top: 2px;
}

.feat-icon svg {
   width: 100%;
   height: 100%;
}

.feat-title {
   font-size: 13px;
   font-weight: 700;
   color: #1A1A1A;
   margin-bottom: 4px;
   letter-spacing: -0.1px;
}

.feat-desc {
   font-size: 11px;
   color: #1A1A1A;
   line-height: 1.5;
}

/* ─────────────────────────────────────────
   MODELS & SPECS
───────────────────────────────────────── */
.variants-wrap {
   display: grid;
   grid-template-columns: 280px 1fr;
   border: 1px solid rgba(255, 255, 255, 0.1);
   background: rgba(255, 255, 255, 0.03);
}

.variants-sidebar {
   border-right: 1px solid rgba(255, 255, 255, 0.08);
   display: flex;
   flex-direction: column;
}

.variant-btn {
   width: 100%;
   text-align: left;
   padding: 24px 28px;
   border: none;
   background: transparent;
   cursor: pointer;
   font-family: var(--font);
   border-left: 3px solid transparent;
   border-bottom: 1px solid rgba(255, 255, 255, 0.08);
   transition: all 0.2s;
}

.variant-btn:hover {
   background: rgba(255, 255, 255, 0.02);
   border-left-color: rgba(39, 141, 136, 0.4);
}

.variant-btn:hover .variant-name {
   color: var(--teal);
}

.variant-btn:last-child {
   border-bottom: none;
}

.variant-btn.active {
   background: rgba(255, 255, 255, 0.05);
   border-left-color: var(--teal);
}

.variant-btn.active .variant-name {
   color: var(--teal);
}

.variant-num {
   font-size: 9px;
   font-weight: 700;
   letter-spacing: 2px;
   text-transform: uppercase;
   color: #fff;
   display: block;
   margin-bottom: 6px;
}

.variant-name {
   font-size: 13px;
   font-weight: 700;
   text-transform: uppercase;
   color: #fff;
   display: block;
   margin-bottom: 4px;
   transition: color 0.2s;
}

.variant-tag {
   font-size: 9px;
   text-transform: uppercase;
   letter-spacing: 1px;
   color: #fff;
   display: block;
}

.variant-detail {
   padding: 48px;
}

.variant-title {
   font-size: 28px;
   font-weight: 900;
   text-transform: uppercase;
   letter-spacing: -0.5px;
   margin-bottom: 12px;
   color: var(--teal);
}

.variant-desc {
   font-size: 12px;
   color: #fff;
   line-height: 1.7;
   max-width: 600px;
   margin-bottom: 36px;
}

.spec-grid {
   display: grid;
   grid-template-columns: 1fr 1fr;
   gap: 0;
   border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.spec-row {
   display: flex;
   justify-content: space-between;
   padding: 16px 0;
   border-bottom: 1px solid rgba(255, 255, 255, 0.06);
   gap: 16px;
   transition: all 0.3s ease;
}

.spec-row:hover {
   transform: translateY(-4px);
   box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.spec-key {
   font-size: 10px;
   font-weight: 700;
   letter-spacing: 1.5px;
   text-transform: uppercase;
   color: #fff;
}

.spec-val {
   font-size: 11px;
   font-weight: 700;
   text-transform: uppercase;
   letter-spacing: 0.5px;
   color: rgba(255, 255, 255, 0.85);
}

.spec-val.highlight {
   color: var(--teal);
}

.spec-row:nth-child(odd) {
   padding-right: 32px;
}

.spec-row:nth-child(even) {
   padding-left: 32px;
   border-left: 1px solid rgba(255, 255, 255, 0.06);
}

.compare-table {
   width: 100%;
   border-collapse: collapse;
   min-width: 600px;
}

.compare-table thead tr {
   border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.compare-table th {
   font-size: 10px;
   font-weight: 700;
   letter-spacing: 1.5px;
   text-transform: uppercase;
   padding: 20px 16px;
   text-align: left;
   color: rgba(255, 255, 255, 0.3);
}

.compare-table th.col-head {
   color: var(--teal);
}

.compare-table tbody tr {
   border-bottom: 1px solid rgba(255, 255, 255, 0.06);
   transition: all 0.3s ease;
}

.compare-table tbody tr:hover {
   background: rgba(255, 255, 255, 0.03);
   transform: translateY(-4px);
   box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.compare-table td {
   font-size: 11px;
   font-weight: 600;
   text-transform: uppercase;
   padding: 18px 16px;
   letter-spacing: 0.3px;
   color: rgba(255, 255, 255, 0.8);
}

.compare-table td.row-label {
   color: var(--teal);
   font-weight: 500;
}

.compare-table td.teal {
   color: var(--teal);
   font-weight: 700;
}

.overflow-x {
   overflow-x: auto;
   -webkit-overflow-scrolling: touch;
}

/* ─────────────────────────────────────────
   INDUSTRIES
───────────────────────────────────────── */
.industry-grid {
   display: grid;
   grid-template-columns: repeat(4, 1fr);
   gap: 2px;
}

.industry-card {
   position: relative;
   overflow: hidden;
   min-height: 300px;
   display: flex;
   flex-direction: column;
   justify-content: flex-end;
   text-decoration: none;
   color: inherit;
}

.industry-card::before {
   content: '';
   position: absolute;
   inset: 0;
   background-size: cover;
   background-position: center;
   transition: transform 0.5s ease, opacity 0.4s ease;
   z-index: 0;
}

.industry-card::after {
   content: '';
   position: absolute;
   inset: 0;
   background: linear-gradient(to top, rgba(10, 10, 10, 0.92) 0%, rgba(10, 10, 10, 0.55) 50%, rgba(10, 10, 10, 0.25) 100%);
   z-index: 1;
   transition: background 0.4s ease;
}

.industry-card:hover::before {
   transform: scale(1.06);
   opacity: 0.8;
}

.industry-card-body {
   position: relative;
   z-index: 2;

}

.industry-tag {
   font-size: 9px;
   font-weight: 700;
   letter-spacing: 2px;
   text-transform: uppercase;
   color: rgba(255, 255, 255, 0.35);
   margin-bottom: 10px;
   display: block;
}

.industry-name {
   font-size: 17px;
   font-weight: 700;
   text-transform: uppercase;
   letter-spacing: -0.3px;
   color: #fff;
   margin-bottom: 10px;
   line-height: 1.15;
}

.industry-desc {
   font-size: 11px;
   color: rgba(255, 255, 255, 0.5);
   line-height: 1.6;
   text-transform: uppercase;
   letter-spacing: 0.2px;
   margin-bottom: 16px;
   max-height: 0;
   overflow: hidden;
   transition: max-height 0.4s ease, opacity 0.3s ease;
   opacity: 0;
}

.industry-card:hover .industry-desc {
   max-height: 120px;
   opacity: 1;
}

.industry-link {
   font-size: 10px;
   font-weight: 700;
   letter-spacing: 1.5px;
   text-transform: uppercase;
   color: var(--teal);
   display: inline-flex;
   align-items: center;
   gap: 6px;
   transition: gap 0.2s ease;
}

.industry-card:hover .industry-link {
   gap: 10px;
}

.ic-pharma::before {
   background-image: url('https://images.unsplash.com/photo-1579154204601-01588f351e67?w=700&q=75&auto=format&fit=crop');
}

.ic-warehouse::before {
   background-image: url('https://images.unsplash.com/photo-1553413077-190dd305871c?w=700&q=75&auto=format&fit=crop');
}

.ic-cold::before {
   background-image: url('https://images.unsplash.com/photo-1440342359743-84fcb8c21f21?w=700&q=75&auto=format&fit=crop');
   background-position: center 30%;
}

.ic-auto::before {
   background-image: url('https://images.unsplash.com/photo-1565793979452-5a8e7e7c6f9f?w=700&q=75&auto=format&fit=crop');
}

.ic-food::before {
   background-image: url('https://images.unsplash.com/photo-1504328345606-18bbc8c9d7d1?w=700&q=75&auto=format&fit=crop');
}

.ic-data::before {
   background-image: url('https://images.unsplash.com/photo-1558494949-ef010cbdcc31?w=700&q=75&auto=format&fit=crop');
}

/* ─────────────────────────────────────────
   PROJECTS & CASE STUDIES
───────────────────────────────────────── */
.projects-grid {
   display: grid;
   grid-template-columns: repeat(3, 1fr);
   gap: 2px;
}

.project-card {
   position: relative;
   aspect-ratio: 4/3;
   overflow: hidden;
   background: #1a2e2a;
   cursor: pointer;
}

.project-card img {
   width: 100%;
   height: 100%;
   object-fit: cover;
   opacity: 0.55;
   transition: opacity 0.4s, transform 0.4s;
}

.project-card:hover img {
   opacity: 0.35;
   transform: scale(1.04);
}

.project-overlay {
   position: absolute;
   inset: 0;
   padding: 28px 24px;
   display: flex;
   flex-direction: column;
   justify-content: flex-end;
}

.project-tag {
   font-size: 9px;
   font-weight: 700;
   letter-spacing: 2px;
   text-transform: capitalize;
   color: var(--teal);
   margin-bottom: 8px;
}

.project-title {
   font-size: 16px;
   font-weight: 700;
   text-transform: capitalize;
   color: #fff;
   letter-spacing: -0.3px;
   margin-bottom: 6px;
   line-height: 1.2;
}

.project-meta {
   font-size: 16px;
   color: white;
   text-transform: capitalize;
   letter-spacing: 1px;
}

.project-stat-badge {
   position: absolute;
   top: 14px;
   right: 14px;
   background: rgba(0, 0, 0, .55);
   backdrop-filter: blur(4px);
   border: 1px solid rgba(255, 255, 255, .15);
   padding: 5px 11px;
   font-size: 10px;
   font-weight: 700;
   color: #fff;
   letter-spacing: .5px;
   text-transform: uppercase;
   z-index: 2;
}

.project-more {
   border: 1px solid rgba(255, 255, 255, 0.08);
   padding: 28px 24px;
   display: flex;
   align-items: center;
   justify-content: center;
   flex-direction: column;
   gap: 8px;
   background: #1a1a1a;
   text-decoration: none;
   transition: background 0.2s;
}

.project-more:hover {
   background: #222;
}

.project-more span {
   font-size: 10px;
   font-weight: 700;
   letter-spacing: 1.5px;
   text-transform: uppercase;
   color: #555;
}

/* ─────────────────────────────────────────
   FAQ
───────────────────────────────────────── */
.faq-two-col {
   display: grid;
   grid-template-columns: 1fr 1fr;
   gap: 0 80px;
}

.faq-list {
   display: flex;
   flex-direction: column;
   border-top: 1px solid var(--border);
}

.faq-item {
   border-bottom: 1px solid var(--border);
   transition: all 0.3s ease;
}

.faq-item:hover {
   transform: translateY(-4px);
   background: #fff;
}

.faq-q {
   width: 100%;
   text-align: left;
   padding: 24px 0;
   background: transparent;
   border: none;
   cursor: pointer;
   display: flex;
   justify-content: space-between;
   align-items: center;
   gap: 24px;
   font-family: var(--font);
}

.faq-q-text {
   font-size: 14px;
   font-weight: 600;
   color: #1A1A1A;
}

.faq-icon {
   font-size: 20px;
   color: #aaa;
   flex-shrink: 0;
   transition: transform 0.25s;
   font-weight: 300;
}

.faq-item.open .faq-icon {
   transform: rotate(45deg);
   color: var(--teal);
}

.faq-a {
   font-size: 13px;
   color: var(--text-light);
   line-height: 1.7;
   max-height: 0;
   overflow: hidden;
   transition: max-height 0.35s ease, padding 0.25s ease;
   padding-bottom: 0;
}

.faq-item.open .faq-a {
   max-height: 300px;
   padding-bottom: 24px;
}

/* ─────────────────────────────────────────
   SERVICE & AMC
───────────────────────────────────────── */
.amc-grid {
   display: grid;
   grid-template-columns: repeat(3, 1fr);
   gap: 0;
   border-top: 1px solid rgba(255, 255, 255, 0.25);
}

.amc-card {
   padding: 40px 48px 40px 0;
   border-right: 1px solid rgba(255, 255, 255, 0.25);
   display: flex;
   flex-direction: column;
   align-items: flex-start;
}

.amc-card:last-child {
   border-right: none;
   padding-right: 0;
   padding-left: 48px;
}

.amc-card:nth-child(2) {
   padding-left: 48px;
}

.amc-cat {
   font-size: 16px;
   font-weight: 300;
   letter-spacing: normal;
   text-transform: none;
   color: #ffffff !important;
   margin-bottom: 14px;
   display: block;
   line-height: 1.7;
}

.amc-title {
   font-size: 20px;
   font-weight: 700;
   text-transform: capitalize;
   letter-spacing: -0.3px;
   color: #fff;
   margin-bottom: 24px;
}

.amc-list {
   list-style: none;
   display: flex;
   flex-direction: column;
   gap: 12px;
   margin-bottom: 0;
}

.amc-list li {
   font-size: 16px;
   font-weight: 300;
   color: #ffffff !important;
   text-transform: none;
   letter-spacing: normal;
   line-height: 1.7;
   display: flex;
   gap: 10px;
}

.amc-list li::before {
   content: "—";
   color: #ffffff !important;
   flex-shrink: 0;
}

.amc-cta {
   margin-top: auto;
   font-size: 12px;
   font-weight: 500;
   letter-spacing: 0.5px;
   text-transform: capitalize;
   color: #fff;
   border: none;
   background: var(--teal);
   cursor: pointer;
   font-family: var(--font);
   padding: 10px 24px;
   border-radius: 8px;
   transition: all 0.3s ease;
}

.amc-cta:hover {
   background: var(--teal-dark);
   transform: translateY(-4px);
   box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
}

/* ─────────────────────────────────────────
   SERVICE DARK PARALLAX
───────────────────────────────────────── */
.section-pad.svc-dark {
   background: #0a0a0a;
   position: relative;
   overflow: hidden;
   --parallax-y: 0px;
}

.section-pad.svc-dark::before {
   content: '';
   position: absolute;
   inset: -15% 0;
   background-image: url('https://images.unsplash.com/photo-1553413077-190dd305871c?w=1800&q=80&auto=format&fit=crop');
   background-size: cover;
   background-position: center;
   opacity: 0.15;
   z-index: 0;
   pointer-events: none;
   filter: grayscale(30%);
   transform: translateY(var(--parallax-y));
   transition: transform 0.1s linear;
}

.section-pad.svc-dark>* {
   position: relative;
   z-index: 1;
}

.section-pad.svc-dark .sec-label {
   color: var(--teal);
}

.section-pad.svc-dark .sec-title {
   color: #fff;
}

.section-pad.svc-dark .sec-sub {
   color: rgba(255, 255, 255, .5);
}

.section-pad.svc-dark .amc-grid {
   border-top: 1px solid rgba(255, 255, 255, .12);
}

.section-pad.svc-dark .amc-card {
   border-right: 1px solid rgba(255, 255, 255, .1);
}

.section-pad.svc-dark .amc-cat {
   color: rgba(255, 255, 255, .35);
}

.section-pad.svc-dark .amc-title {
   color: #fff;
}

.section-pad.svc-dark .amc-list li {
   color: rgba(255, 255, 255, .45);
}

.section-pad.svc-dark .amc-list li::before {
   color: rgba(255, 255, 255, .2);
}

/* Overrides removed because CTA is now a solid primary button */

/* ─────────────────────────────────────────
   DARK BG TEXT FIXES
───────────────────────────────────────── */
.section-pad.bg-dark .sec-title {
   color: #fff;
}

.section-pad.bg-dark .sec-sub {
   color: white;
}

/* ─────────────────────────────────────────
   SCROLL REVEAL
───────────────────────────────────────── */
.reveal {
   opacity: 0;
   transform: translateY(20px);
   transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.visible {
   opacity: 1;
   transform: translateY(0);
}

.reveal-left {
   opacity: 0;
   transform: translateX(-24px);
   transition: opacity .6s cubic-bezier(.22, 1, .36, 1), transform .6s cubic-bezier(.22, 1, .36, 1);
}

.reveal-right {
   opacity: 0;
   transform: translateX(24px);
   transition: opacity .6s cubic-bezier(.22, 1, .36, 1), transform .6s cubic-bezier(.22, 1, .36, 1);
}

.reveal-left.visible,
.reveal-right.visible {
   opacity: 1;
   transform: translate(0);
}

.d1 {
   transition-delay: .06s
}

.d2 {
   transition-delay: .12s
}

.d3 {
   transition-delay: .18s
}

.d4 {
   transition-delay: .24s
}

.d5 {
   transition-delay: .30s
}

.d6 {
   transition-delay: .36s
}

/* ─────────────────────────────────────────
   FOOTER
───────────────────────────────────────── */
.footer-new {
   background: #111111;
   padding: 60px 56px 0;
}

.footer-new-top {
   display: grid;
   grid-template-columns: 1.4fr 1fr 1fr 1fr;
   gap: 48px;
   padding-bottom: 48px;
   border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo-new {
   font-size: 24px;
   font-weight: 900;
   color: #ffffff;
   margin-bottom: 20px;
}

.footer-logo-new span {
   color: var(--teal);
}

.footer-brand-desc-new {
   font-size: 13px;
   color: #000000;
   line-height: 1.8;
   margin-bottom: 28px;
   max-width: 280px;
}

.footer-col-head-new {
   font-size: 16px;
   font-weight: 700;
   color: #ffffff;
   margin-bottom: 24px;
   letter-spacing: 0.2px;
}

.footer-col-new ul {
   list-style: none;
   display: flex;
   flex-direction: column;
   gap: 14px;
}

.footer-col-new ul li a {
   font-size: 14px;
   color: #999;
   text-decoration: none;
   display: flex;
   align-items: center;
   gap: 10px;
   transition: color 0.2s;
}

.footer-col-new ul li a::before {
   content: '›';
   width: 22px;
   height: 22px;
   min-width: 22px;
   border-radius: 50%;
   background: var(--teal);
   color: #fff;
   font-size: 14px;
   font-weight: 900;
   display: flex;
   align-items: center;
   justify-content: center;
}

.footer-col-new ul li a:hover {
   color: #ffffff;
}

.footer-new-bottom {
   padding: 20px 0;
   display: flex;
   align-items: center;
   justify-content: space-between;
   font-size: 12px;
   color: #444;
}

.footer-bottom-links-new {
   display: flex;
   gap: 24px;
}

.footer-bottom-links-new a {
   color: #555;
   text-decoration: none;
   font-size: 12px;
   transition: color 0.2s;
}

.footer-bottom-links-new a:hover {
   color: #aaa;
}

.social-links-new {
   display: flex;
   gap: 10px;
}

.sl-new {
   width: 40px;
   height: 40px;
   border-radius: 8px;
   border: 1px solid rgba(255, 255, 255, 0.12);
   background: rgba(255, 255, 255, 0.04);
   display: flex;
   align-items: center;
   justify-content: center;
   font-size: 12px;
   font-weight: 700;
   color: #888;
   text-decoration: none;
   transition: all 0.2s;
}

.sl-new:hover {
   border-color: var(--teal);
   color: var(--teal);
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE BREAKPOINTS
═══════════════════════════════════════════════════════════ */

/* ── Tablet: ≤ 1024px ── */
@media (max-width: 1024px) {
   .section-pad {
      padding: 72px 32px;
      scroll-margin-top: 64px;
   }

   .banner {
      padding: 28px 32px 40px;
   }

   .banner-grid {
      gap: 40px;
   }

   .sec-nav-inner {
      padding: 0 32px;
   }

   .footer-new {
      padding: 48px 32px 0;
   }

   .footer-new-top {
      grid-template-columns: 1fr 1fr;
      gap: 36px;
   }

   /* Overview — slightly tighter gap */
   .overview-grid {
      gap: 48px;
   }

   /* Specs — shrink sidebar */
   .variants-wrap {
      grid-template-columns: 220px 1fr;
   }

   .variant-detail {
      padding: 32px;
   }
}

/* ── Tablet portrait / large mobile: ≤ 900px ── */
@media (max-width: 900px) {

   /* Banner stacks */
   .banner-grid {
      grid-template-columns: 1fr !important;
      gap: 36px;
   }

   .stat-sep {
      display: none;
   }

   .stats-row {
      flex-wrap: wrap;
   }

   .stat-item {
      min-width: 80px;
   }

   /* ── OVERVIEW: stack title, gallery, description ── */
   .overview-grid {
      display: flex !important;
      flex-direction: column !important;
      gap: 40px !important;
   }
   
   .overview-grid .overview-right {
      display: contents !important;
   }
   
   .overview-grid .overview-title-block {
      order: 1;
   }
   
   .overview-grid .product-media {
      order: 2;
   }
   
   .overview-grid .overview-desc-block {
      order: 3;
      margin-bottom: 0 !important;
   }
   
   section#overview {
      padding-bottom: 24px !important;
   }
   
   section#features {
      padding-top: 24px !important;
   }

   .product-long-description p:empty {
      display: none !important;
   }

   /* ── SPECS: sidebar flips to horizontal tab row ── */
   .variants-wrap {
      grid-template-columns: 1fr !important;
      display: flex !important;
      flex-direction: column !important;
   }

   .variants-sidebar {
      display: flex !important;
      flex-direction: row !important;
      width: 100% !important;
      border-right: none !important;
      border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
      overflow-x: auto !important;
      -webkit-overflow-scrolling: touch !important;
      white-space: nowrap !important;
   }

   .variants-sidebar::-webkit-scrollbar {
      display: none;
   }

   .variant-btn {
      flex-shrink: 0 !important;
      width: auto !important;
      border-left: none !important;
      border-bottom: 3px solid transparent !important;
      border-top: none !important;
      padding: 16px 20px !important;
   }

   .variant-btn.active {
      border-left-color: transparent !important;
      border-bottom-color: var(--teal) !important;
      background: rgba(39, 141, 136, 0.08) !important;
   }

   .variant-num {
      display: none !important;
   }

   .variant-tag {
      display: none !important;
   }

   .variant-name {
      font-size: 12px !important;
      white-space: nowrap !important;
   }

   .variant-detail {
      padding: 28px 24px !important;
   }

   /* Specs grid 1-col on tablet */
   .spec-grid {
      grid-template-columns: 1fr !important;
   }

   .spec-row:nth-child(even) {
      padding-left: 0 !important;
      border-left: none !important;
   }

   .spec-row:nth-child(odd) {
      padding-right: 0 !important;
   }

   /* Industries 2-col */
   .industry-grid {
      grid-template-columns: repeat(2, 1fr) !important;
   }

   /* Projects 2-col */
   .projects-grid {
      grid-template-columns: repeat(2, 1fr) !important;
   }

   /* AMC 1-col */
   .amc-grid {
      grid-template-columns: 1fr !important;
      border-top: none !important;
   }

   .amc-card {
      border-right: none !important;
      border-top: 1px solid rgba(255, 255, 255, 0.15) !important;
      padding: 32px 0 !important;
   }

   .amc-card:first-child {
      border-top: none !important;
      padding-top: 0 !important;
   }

   /* FAQ 1-col */
   .faq-two-col {
      grid-template-columns: 1fr !important;
      gap: 0 !important;
   }
}

/* ── Mobile: ≤ 600px ── */
@media (max-width: 600px) {
   .section-pad {
      padding: 48px 20px !important;
      scroll-margin-top: 115px !important;
   }

   .banner {
      padding: 20px 20px 36px !important;
   }

   .product-sec-nav {
      overflow-x: visible !important;
      white-space: normal !important;
   }

   .product-sec-nav-inner {
      padding: 0 10px !important;
      flex-wrap: wrap !important;
      justify-content: center !important;
   }

   /* Banner */
   .banner-title {
      font-size: clamp(28px, 9vw, 48px) !important;
      letter-spacing: -2px !important;
   }

   .banner-desc {}

   .product-sec-nav a {
      padding: 12px 14px !important;
      font-size: 10px !important;
      flex-grow: 1;
      text-align: center;
   }

   .banner-badges {
      gap: 6px !important;
   }

   .badge {
      font-size: 9px !important;
   }

   .variant-tabs {
      grid-template-columns: repeat(2, 1fr) !important;
   }

   .stats-row {
      gap: 0 !important;
   }

   .stat-item {
      padding: 12px 10px !important;
   }

   .stat-num {
      font-size: 20px !important;
   }

   /* Overview thumbnails: 3 visible, horizontally scroll rest */
   .gallery-thumbs {
      overflow-x: auto !important;
      -webkit-overflow-scrolling: touch !important;
      flex-wrap: nowrap !important;
      gap: 6px !important;
   }

   .gallery-thumbs::-webkit-scrollbar {
      display: none;
   }

   .gallery-thumb {
      flex: 0 0 calc(33% - 4px) !important;
      min-width: 64px !important;
   }

   .gallery-thumb img {
      height: 54px !important;
   }

   /* Download links stack */
   .download-row {
      flex-direction: column !important;
      gap: 10px !important;
      padding-top: 8px !important;
   }

   /* Feature grid 1-col */
   .feat-grid {
      grid-template-columns: 1fr !important;
   }

   .feat-card:nth-child(even) {
      border-right: 1px solid var(--border) !important;
   }

   .feat-card:nth-last-child(-n+2) {
      border-bottom: 1px solid var(--border) !important;
   }

   .feat-card:last-child {
      border-bottom: none !important;
   }

   /* Specs */
   .variant-detail {
      padding: 20px 16px !important;
   }

   .variant-title {
      font-size: 18px !important;
   }

   .variant-desc {
      font-size: 11px !important;
      margin-bottom: 20px !important;
   }

   /* Comparison table scrollable */
   .compare-table {
      min-width: 520px !important;
      font-size: 11px !important;
   }

   .compare-table th,
   .compare-table td {
      padding: 12px 10px !important;
   }

   /* Industries 1-col */
   .industry-grid {
      grid-template-columns: 1fr !important;
   }

   .industry-card {
      min-height: 220px !important;
   }

   /* Projects 1-col */
   .projects-grid {
      grid-template-columns: 1fr !important;
   }

   .project-card {
      aspect-ratio: 16/9 !important;
   }

   /* FAQ */
   .faq-q-text {
      font-size: 13px !important;
   }

   .faq-a {
      font-size: 12px !important;
   }

   /* Headings */
   .sec-title {
      font-size: clamp(22px, 7vw, 32px) !important;
   }

   .sec-sub {
      font-size: 15px !important;
   }

   /* Footer */
   .footer-new {
      padding: 40px 20px 0 !important;
   }

   .footer-new-top {
      grid-template-columns: 1fr !important;
      gap: 32px !important;
   }

   .footer-new-bottom {
      flex-direction: column !important;
      gap: 16px !important;
      align-items: flex-start !important;
   }
}