/* ==========================================================================
   SerFibro — Architectural B2B Fibre Cement Stylesheet (Zero CDN, Pure CSS)
   Compliant with PHP_PSEO_Master_Architecture.md & rules.md (Rules 1-8, 34-38, 50)
   ========================================================================== */

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 300 700;
    font-display: swap;
    src: url('../fonts/inter-latin-ext.woff2') format('woff2');
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 300 700;
    font-display: swap;
    src: url('../fonts/inter-latin.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
    --bg-dark: #202B30;
    --bg-dark-elevated: #28363C;
    --bg-ground: #F5F3EE;
    --bg-subtle: #ECE9E1;
    --bg-card: #FFFFFF;
    --border-stone: #D9D7D0;
    --border-strong: #BFC0B8;
    --brand-petrol: #18554F;
    --brand-petrol-hover: #113F3A;
    --brand-petrol-soft: #E6F0EE;
    --accent-terracotta: #A8583B;
    --accent-terracotta-soft: #F6EBE6;
    --text-main: #293338;
    --text-heading: #192226;
    --text-muted: #5C666B;
    --text-on-dark: #F5F3EE;
    --text-on-dark-muted: #C2C8CA;
    --whatsapp: #25D366;
    --whatsapp-hover: #1EBE5B;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --shadow-sm: 0 2px 8px rgba(25, 34, 38, 0.05);
    --shadow-md: 0 8px 24px rgba(25, 34, 38, 0.08);
    --container-max: 1240px;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-main);
    background-color: var(--bg-ground);
    line-height: 1.65;
    overflow-x: hidden;
}

body.menu-open {
    overflow: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--brand-petrol);
    text-decoration: none;
    transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

a:hover {
    color: var(--brand-petrol-hover);
}

:focus-visible {
    outline: 2px solid var(--brand-petrol);
    outline-offset: 2px;
}

h1, h2, h3, h4 {
    color: var(--text-heading);
    line-height: 1.25;
    margin-top: 0;
    letter-spacing: -0.015em;
}

h1 {
    font-size: clamp(1.85rem, 3.2vw, 2.65rem);
    font-weight: 700;
    margin-bottom: 1rem;
}

h2 {
    font-size: clamp(1.35rem, 2.2vw, 1.85rem);
    font-weight: 650;
    margin-bottom: 0.85rem;
}

h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

p {
    margin-top: 0;
    margin-bottom: 1rem;
}

.skip-link {
    position: absolute;
    left: -9999px;
    top: 8px;
    background: var(--brand-petrol);
    color: #FFFFFF;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    z-index: 2000;
    font-weight: 600;
}

.skip-link:focus {
    left: 16px;
    color: #FFFFFF;
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 64px 0;
}

.section-sm {
    padding: 40px 0;
}

.section-alt {
    background-color: var(--bg-subtle);
    border-top: 1px solid var(--border-stone);
    border-bottom: 1px solid var(--border-stone);
}

.section-dark {
    background-color: var(--bg-dark);
    color: var(--text-on-dark);
}

.section-dark h1,
.section-dark h2,
.section-dark h3 {
    color: #FFFFFF;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    font-weight: 650;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent-terracotta);
    background: var(--accent-terracotta-soft);
    padding: 5px 11px;
    border-radius: var(--radius-sm);
    margin-bottom: 14px;
}

.section-dark .eyebrow {
    color: #F2C5B3;
    background: rgba(168, 88, 59, 0.28);
}

.lead {
    font-size: 1.08rem;
    color: var(--text-muted);
    max-width: 78ch;
}

.section-dark .lead {
    color: var(--text-on-dark-muted);
}

/* ── Top Utility Strip & Header Navigation ────────────────────────────────── */
.topbar {
    background: var(--bg-dark);
    color: var(--text-on-dark-muted);
    font-size: 0.8125rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}

.topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 38px;
    padding-top: 6px;
    padding-bottom: 6px;
    flex-wrap: wrap;
}

.topbar-meta {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
}

.topbar-link {
    color: var(--text-on-dark);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
}

.topbar-link:hover {
    color: #9EE2DA;
}

.lang-switcher {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.lang-pill {
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    color: var(--text-on-dark-muted);
    font-size: 0.78rem;
    font-weight: 500;
}

.lang-pill:hover {
    color: #FFFFFF;
    background: rgba(255, 255, 255, 0.08);
}

.lang-pill.is-active {
    color: #FFFFFF;
    background: var(--brand-petrol);
    font-weight: 650;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 950;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border-stone);
}

.navbar-inner {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 72px;
    gap: 16px;
}

.brand-logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--text-heading);
    flex-shrink: 0;
    padding: 4px 0;
}

.brand-mark {
    width: 42px;
    height: 42px;
    border-radius: 9px;
    background: linear-gradient(145deg, #27353C 0%, #172024 100%);
    color: #F5F3EE;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 3px 10px rgba(25, 34, 38, 0.14), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.brand-mark .emblem-accent {
    fill: #C66D4E;
    stroke: #F2C5B3;
}

.brand-logo:hover .brand-mark {
    transform: translateY(-1px);
    box-shadow: 0 5px 14px rgba(24, 85, 79, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.14);
}

.brand-text {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
}

.brand-wordmark {
    display: inline-flex;
    align-items: baseline;
    font-size: 1.38rem;
    line-height: 1;
    letter-spacing: -0.03em;
}

.brand-word-primary {
    font-weight: 760;
    color: var(--text-heading);
}

.brand-word-accent {
    font-weight: 560;
    color: var(--brand-petrol);
    transition: color 0.2s ease;
}

.brand-logo:hover .brand-word-accent {
    color: var(--brand-petrol-hover);
}

.brand-sub {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.69rem;
    font-weight: 560;
    color: #475459;
    letter-spacing: 0.03em;
    line-height: 1.1;
    margin-top: 5px;
    padding-top: 5px;
    background-image: linear-gradient(90deg, var(--accent-terracotta) 0px, var(--accent-terracotta) 20px, #D2CFC6 20px, rgba(210, 207, 198, 0.15) 100%);
    background-size: 100% 1.5px;
    background-repeat: no-repeat;
    background-position: 0 0;
    white-space: nowrap;
}

.brand-amp {
    color: var(--accent-terracotta);
    font-weight: 650;
    font-size: 0.72rem;
}

.desktop-nav {
    display: flex;
    align-items: center;
    align-self: stretch;
    gap: 4px;
}

.nav-item {
    position: relative;
    display: flex;
    align-items: center;
}

.nav-item-mega {
    position: static;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 9px 11px;
    font-size: 0.89rem;
    font-weight: 550;
    color: var(--text-heading);
    border-radius: var(--radius-sm);
    white-space: nowrap;
    transition: color 0.16s ease, background-color 0.16s ease;
}

.nav-link svg {
    opacity: 0.65;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-link:hover,
.nav-link.is-active,
.nav-item:hover > .nav-link,
.nav-item:focus-within > .nav-link {
    color: var(--brand-petrol);
    background: var(--brand-petrol-soft);
}

.nav-item:hover > .nav-link svg,
.nav-item:focus-within > .nav-link svg {
    opacity: 1;
    transform: rotate(180deg);
}

.nav-dropdown {
    position: absolute;
    top: calc(100% - 2px);
    left: 0;
    min-width: 252px;
    width: max-content;
    max-width: min(440px, calc(100vw - 24px));
    max-height: none;
    overflow: visible;
    background: #FFFFFF;
    border: 1px solid #D8D4CA;
    border-radius: 10px;
    box-shadow: 0 20px 44px rgba(18, 27, 32, 0.14), 0 3px 8px rgba(18, 27, 32, 0.05);
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(5px);
    transition: opacity 0.17s cubic-bezier(0.16, 1, 0.3, 1), transform 0.17s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.17s ease;
    z-index: 960;
}

.nav-dropdown::before {
    content: "";
    position: absolute;
    top: -18px;
    left: -16px;
    right: -16px;
    height: 22px;
}

.nav-dropdown-wide {
    min-width: 560px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2px 8px;
}

.nav-dropdown-wide .dropdown-span-full {
    grid-column: 1 / -1;
}

.nav-item:hover .nav-dropdown,
.nav-item:focus-within .nav-dropdown {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

.dropdown-hub-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 8px 11px;
    margin-bottom: 4px;
    font-size: 0.84rem;
    font-weight: 650;
    color: var(--brand-petrol);
    background: rgba(24, 85, 79, 0.06);
    border: 1px solid rgba(24, 85, 79, 0.14);
    border-radius: 7px;
    white-space: nowrap;
    transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.dropdown-hub-link:hover {
    background: var(--brand-petrol);
    border-color: var(--brand-petrol);
    color: #FFFFFF;
}

.dropdown-section-label {
    padding: 5px 11px 3px;
    font-size: 0.67rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.055em;
    color: #738086;
    white-space: nowrap;
    user-select: none;
}

.dropdown-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 7px 11px;
    font-size: 0.84rem;
    color: var(--text-main);
    border-radius: 6px;
    font-weight: 500;
    white-space: nowrap;
    transition: background-color 0.14s ease, color 0.14s ease;
}

.dropdown-link:hover,
.dropdown-link.is-current {
    background: #F3F6F5;
    color: var(--brand-petrol);
}

.dropdown-link.is-current {
    font-weight: 620;
}

.dropdown-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1.5px 7px;
    border-radius: 999px;
    font-size: 0.68rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    background: #EEF2F1;
    color: var(--brand-petrol);
    border: 1px solid rgba(24, 85, 79, 0.15);
    flex-shrink: 0;
}

.dropdown-arrow {
    font-size: 0.78rem;
    color: #8B979C;
    opacity: 0;
    transform: translateX(-3px);
    transition: opacity 0.14s ease, transform 0.14s ease, color 0.14s ease;
    flex-shrink: 0;
}

.dropdown-hub-link .dropdown-arrow {
    opacity: 0.85;
    transform: translateX(0);
    color: currentColor;
}

.dropdown-link:hover .dropdown-arrow,
.dropdown-link.is-current .dropdown-arrow,
.dropdown-hub-link:hover .dropdown-arrow {
    opacity: 1;
    transform: translateX(2px);
    color: currentColor;
}

.dropdown-divider {
    height: 1px;
    background: var(--border-stone);
    margin: 6px 0;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.menu-toggle-btn {
    display: none;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border: 1px solid var(--border-stone);
    background: #FFFFFF;
    color: var(--text-heading);
    border-radius: var(--radius-sm);
    cursor: pointer;
}

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 18px;
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.25;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.15s ease;
    text-align: center;
}

.btn-sm {
    padding: 8px 14px;
    font-size: 0.84rem;
}

.btn-primary {
    background: var(--brand-petrol);
    color: #FFFFFF;
}

.btn-primary:hover {
    background: var(--brand-petrol-hover);
    color: #FFFFFF;
}

.section-dark .btn-primary {
    border-color: rgba(158, 226, 218, 0.28);
}

.btn-whatsapp {
    background: #1B7A43;
    color: #FFFFFF;
}

.btn-whatsapp:hover {
    background: #145E33;
    color: #FFFFFF;
}

.btn-outline {
    background: #FFFFFF;
    border-color: var(--border-strong);
    color: var(--text-heading);
}

.btn-outline:hover {
    border-color: var(--brand-petrol);
    color: var(--brand-petrol);
    background: var(--brand-petrol-soft);
}

.btn-outline-light {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.35);
    color: #FFFFFF;
}

.btn-outline-light:hover {
    border-color: #FFFFFF;
    background: rgba(255, 255, 255, 0.1);
    color: #FFFFFF;
}

/* ── Breadcrumb ───────────────────────────────────────────────────────────── */
.breadcrumb-bar {
    background: #EFECE4;
    border-bottom: 1px solid var(--border-stone);
    padding: 10px 0;
    font-size: 0.82rem;
}

.breadcrumb-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    color: var(--text-muted);
}

.breadcrumb-list li {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.breadcrumb-sep {
    color: #969B99;
}

/* ── Hero & Page Headers ──────────────────────────────────────────────────── */
.hero-split {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 40px;
    align-items: center;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
}

.hero-media {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: #182125;
}

.hero-media img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

.media-caption {
    font-size: 0.76rem;
    color: var(--text-muted);
    padding: 8px 12px;
    background: var(--bg-subtle);
    border-top: 1px solid var(--border-stone);
}

.section-dark .media-caption {
    background: rgba(0, 0, 0, 0.35);
    color: var(--text-on-dark-muted);
    border-top-color: rgba(255, 255, 255, 0.12);
}

/* ── Grids & Cards ────────────────────────────────────────────────────────── */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.grid-5 {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 16px;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-stone);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
}

.product-card {
    padding: 0;
    overflow: hidden;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.product-card:hover {
    border-color: var(--brand-petrol);
    box-shadow: var(--shadow-md);
}

.product-card-img {
    aspect-ratio: 4 / 3;
    width: 100%;
    object-fit: contain;
    padding: 12px;
    border-bottom: 1px solid var(--border-stone);
    background: linear-gradient(180deg, #FBFAF7 0%, #EFECE4 100%);
}

.product-card-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-meta-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
}

.tag {
    display: inline-block;
    font-size: 0.74rem;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    background: var(--bg-subtle);
    color: var(--text-main);
    border: 1px solid var(--border-stone);
}

.tag-petrol {
    background: var(--brand-petrol-soft);
    color: var(--brand-petrol);
    border-color: #C3DCD8;
}

.product-card-footer {
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--border-stone);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
}

/* ── Quick Info Summary Card (rules.md Rule 25 & §10.2) ───────────────────── */
.quick-info-card {
    background: #FFFFFF;
    border: 1px solid var(--border-strong);
    border-left: 4px solid var(--brand-petrol);
    border-radius: var(--radius-md);
    padding: 20px 22px 22px;
    margin: 24px 0;
    box-shadow: var(--shadow-sm);
}

.quick-info-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    padding-bottom: 14px;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--border-stone);
}

.quick-info-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.qi-item {
    background: #FAF9F6;
    padding: 13px 15px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-stone);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 6px;
}

.qi-head {
    display: flex;
    align-items: center;
    gap: 6px;
}

.qi-icon {
    color: var(--brand-petrol);
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
}

.qi-label {
    display: block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.055em;
    color: var(--text-muted);
    font-weight: 700;
}

.qi-value {
    font-size: 0.91rem;
    font-weight: 650;
    line-height: 1.4;
    color: var(--text-heading);
    font-variant-numeric: tabular-nums;
}

.qi-chip-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}

.qi-chip {
    display: inline-flex;
    align-items: center;
    padding: 4px 9px;
    border-radius: 5px;
    background: #FFFFFF;
    border: 1px solid var(--border-strong);
    color: var(--text-heading);
    font-size: 0.83rem;
    font-weight: 650;
    line-height: 1.25;
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

.qi-chip-code {
    background: var(--brand-petrol-soft);
    border-color: #C3DCD8;
    color: var(--brand-petrol);
}

.qi-chip-num {
    padding: 3px 8px;
    font-size: 0.8rem;
}

.qi-subnote {
    display: block;
    font-size: 0.77rem;
    font-weight: 500;
    line-height: 1.35;
    color: var(--text-muted);
}

/* ── Tables (Mobile-First Responsive Card Stack -> >=768px Architectural Table) ── */
.table-wrap {
    width: 100%;
    margin: 18px 0;
    border: none;
    background: transparent;
    overflow: visible;
}

.spec-table {
    display: block;
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    font-variant-numeric: tabular-nums;
}

.spec-table caption {
    display: block;
    text-align: left;
    padding: 12px 15px;
    margin-bottom: 12px;
    font-weight: 650;
    font-size: 0.85rem;
    background: var(--bg-subtle);
    border: 1px solid var(--border-stone);
    border-radius: var(--radius-md);
    color: var(--text-heading);
}

.spec-table:not(.spec-table-matrix) thead {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.spec-table:not(.spec-table-matrix):not(.dim-grouped-table):not(.official-tech-table) tbody {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.spec-table:not(.spec-table-matrix):not(.dim-grouped-table):not(.official-tech-table) tbody tr {
    display: block;
    background: #FFFFFF;
    border: 1px solid var(--border-stone);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.spec-table:not(.spec-table-matrix):not(.dim-grouped-table):not(.official-tech-table) tbody th {
    display: block;
    width: 100%;
    padding: 10px 14px;
    background: #F8F7F3;
    border-bottom: 1px solid var(--border-stone);
    font-weight: 700;
    color: var(--brand-petrol);
    text-align: left;
    white-space: normal;
}

.spec-table:not(.spec-table-matrix):not(.dim-grouped-table):not(.official-tech-table) tbody td {
    display: grid;
    grid-template-columns: minmax(108px, 38%) minmax(0, 1fr);
    gap: 10px;
    padding: 9px 14px;
    border-bottom: 1px dashed var(--border-stone);
    align-items: baseline;
    text-align: left;
    overflow-wrap: anywhere;
}

.spec-table:not(.spec-table-matrix):not(.dim-grouped-table):not(.official-tech-table) tbody td::before {
    content: attr(data-label);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--text-muted);
}

.spec-table:not(.spec-table-matrix):not(.dim-grouped-table):not(.official-tech-table) tbody tr td:last-child {
    border-bottom: none;
}

/* Side-by-Side Comparison Matrix Table (Mobile Smooth Touch Scroll + Sticky First Column) */
.table-wrap-matrix {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border: 1px solid var(--border-stone);
    border-radius: var(--radius-md);
    background: #FFFFFF;
}

.spec-table-matrix {
    display: table;
    width: 100%;
    min-width: 520px;
}

.spec-table-matrix th,
.spec-table-matrix td {
    padding: 10px 13px;
    text-align: left;
    border-bottom: 1px solid var(--border-stone);
    vertical-align: top;
}

.spec-table-matrix thead th {
    background: #F8F7F3;
    font-weight: 650;
    color: var(--text-heading);
}

.spec-table-matrix tbody th {
    position: sticky;
    left: 0;
    z-index: 2;
    background: #F8F7F3;
    font-weight: 650;
    border-right: 1px solid var(--border-stone);
}

@media (min-width: 768px) {
    .table-wrap {
        overflow-x: auto;
        border: 1px solid var(--border-stone);
        border-radius: var(--radius-md);
        background: #FFFFFF;
    }

    .spec-table {
        display: table;
        width: 100%;
    }

    .spec-table caption {
        display: table-caption;
        padding: 12px 16px;
        margin-bottom: 0;
        border: none;
        border-bottom: 1px solid var(--border-stone);
        border-radius: 0;
        font-size: 0.9rem;
    }

    .spec-table:not(.spec-table-matrix) thead {
        position: static;
        width: auto;
        height: auto;
        padding: 0;
        margin: 0;
        overflow: visible;
        clip: auto;
        white-space: normal;
        display: table-header-group;
    }

    .spec-table:not(.spec-table-matrix):not(.dim-grouped-table):not(.official-tech-table) tbody {
        display: table-row-group;
    }

    .spec-table:not(.spec-table-matrix):not(.dim-grouped-table):not(.official-tech-table) tbody tr {
        display: table-row;
        background: transparent;
        border: none;
        border-radius: 0;
        box-shadow: none;
    }

    .spec-table th,
    .spec-table td,
    .spec-table:not(.spec-table-matrix):not(.dim-grouped-table):not(.official-tech-table) tbody th,
    .spec-table:not(.spec-table-matrix):not(.dim-grouped-table):not(.official-tech-table) tbody td {
        display: table-cell;
        width: auto;
        padding: 12px 16px;
        text-align: left;
        border-bottom: 1px solid var(--border-stone);
        vertical-align: top;
    }

    .spec-table th {
        background: #F8F7F3;
        font-weight: 650;
        color: var(--text-heading);
        white-space: nowrap;
    }

    .spec-table tbody th {
        white-space: normal;
        color: var(--text-heading);
    }

    .spec-table:not(.spec-table-matrix):not(.dim-grouped-table):not(.official-tech-table) tbody td::before {
        display: none;
    }

    .spec-table tr:last-child td,
    .spec-table tr:last-child th {
        border-bottom: none;
    }

    .spec-table tr.is-selected {
        background: var(--brand-petrol-soft);
    }
}

/* ── 16-Section Product Dossier & Scroller-Free Multi-Column TOC Index ─────── */
.toc-nav {
    margin-bottom: 24px;
    scroll-margin-top: 96px;
}

.toc-panel {
    background: #FFFFFF;
    border: 1px solid var(--border-stone);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.toc-summary {
    list-style: none;
    cursor: pointer;
    padding: 14px 20px;
    background: #FAF9F5;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    user-select: none;
    transition: background-color 0.18s ease;
}

.toc-summary::-webkit-details-marker {
    display: none;
}

.toc-summary:hover {
    background: #F3F0E8;
}

.toc-panel[open] .toc-summary {
    border-bottom: 1px solid var(--border-stone);
}

.toc-summary-left {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    min-width: 0;
}

.toc-summary-icon {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    background: var(--brand-petrol-soft);
    color: var(--brand-petrol);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.toc-summary-title {
    font-size: 0.93rem;
    font-weight: 650;
    color: var(--text-heading);
    letter-spacing: -0.01em;
}

.toc-count-badge {
    font-size: 0.74rem;
    font-weight: 600;
    color: var(--brand-petrol);
    background: var(--brand-petrol-soft);
    border: 1px solid #CBE0DD;
    padding: 2px 9px;
    border-radius: 999px;
    font-variant-numeric: tabular-nums;
}

.toc-summary-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.77rem;
    font-weight: 600;
    color: var(--text-muted);
    background: #FFFFFF;
    border: 1px solid var(--border-stone);
    border-radius: var(--radius-sm);
    padding: 5px 10px;
    flex-shrink: 0;
    transition: border-color 0.18s ease, color 0.18s ease;
}

.toc-summary:hover .toc-summary-toggle {
    border-color: var(--brand-petrol);
    color: var(--brand-petrol);
}

.toc-summary-toggle svg {
    transition: transform 0.22s ease;
}

.toc-panel[open] .toc-summary-toggle svg {
    transform: rotate(180deg);
}

.toc-lbl-show {
    display: inline;
}

.toc-lbl-hide {
    display: none;
}

.toc-panel[open] .toc-lbl-show {
    display: none;
}

.toc-panel[open] .toc-lbl-hide {
    display: inline;
}

.toc-body {
    padding: 16px 18px;
    background: #FFFFFF;
}

.toc-grid {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: repeat(var(--toc-rows, 8), auto);
    grid-auto-flow: column;
    gap: 7px 16px;
}

.toc-link {
    display: flex;
    align-items: center;
    gap: 10px;
    height: 100%;
    font-size: 0.84rem;
    color: var(--text-main);
    background: #FAF9F6;
    border: 1px solid #ECEAE2;
    padding: 8px 11px;
    border-radius: 6px;
    line-height: 1.35;
    transition: background-color 0.16s ease, border-color 0.16s ease, color 0.16s ease;
}

.toc-num {
    flex-shrink: 0;
    min-width: 28px;
    text-align: center;
    font-size: 0.73rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: var(--brand-petrol);
    background: var(--brand-petrol-soft);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    transition: background-color 0.16s ease, color 0.16s ease;
}

.toc-text {
    flex: 1;
    min-width: 0;
    font-weight: 500;
}

.toc-arrow {
    flex-shrink: 0;
    display: inline-flex;
    color: var(--brand-petrol);
    opacity: 0.35;
    transform: translateX(-2px);
    transition: opacity 0.16s ease, transform 0.16s ease;
}

.toc-link:hover,
.toc-link:focus-visible {
    background: var(--brand-petrol-soft);
    border-color: #B9D7D2;
    color: var(--brand-petrol-hover);
}

.toc-link:hover .toc-num,
.toc-link:focus-visible .toc-num {
    background: var(--brand-petrol);
    color: #FFFFFF;
}

.toc-link:hover .toc-arrow,
.toc-link:focus-visible .toc-arrow {
    opacity: 1;
    transform: translateX(2px);
}

.dossier-stack {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.dossier-section {
    background: #FFFFFF;
    border: 1px solid var(--border-stone);
    border-radius: var(--radius-md);
    padding: 26px 32px;
    margin: 0;
    scroll-margin-top: 96px;
    transition: border-color 0.22s ease, box-shadow 0.22s ease;
}

.dossier-section:hover {
    border-color: #C8C6BD;
    box-shadow: var(--shadow-sm);
}

.dossier-section:target,
.dossier-section.is-target-active {
    border-color: var(--brand-petrol);
    box-shadow: inset 3px 0 0 var(--brand-petrol), var(--shadow-sm);
}

.dossier-section-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 12px;
}

.dossier-section-head h2,
.dossier-section-head h3 {
    margin: 0;
    font-size: 1.16rem;
    line-height: 1.32;
    display: flex;
    align-items: baseline;
    gap: 10px;
}

.dossier-section-head .dossier-num {
    margin-right: 0;
    flex-shrink: 0;
}

.dossier-section > p {
    margin: 0 0 12px;
    font-size: 0.96rem;
    line-height: 1.72;
    color: var(--text-main);
    max-width: 112ch;
}

.dossier-section > p:last-child {
    margin-bottom: 0;
}

.dossier-top-link {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.74rem;
    font-weight: 600;
    color: var(--text-muted);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    opacity: 0.55;
    transition: opacity 0.18s ease, color 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

.dossier-section:hover .dossier-top-link {
    opacity: 0.9;
}

.dossier-top-link:hover,
.dossier-top-link:focus-visible {
    opacity: 1;
    color: var(--brand-petrol);
    background: var(--brand-petrol-soft);
    border-color: #C7DFDC;
}

#faq-section,
#sec-16-quote {
    scroll-margin-top: 90px;
}

.dossier-num {
    display: inline-block;
    font-size: 0.76rem;
    font-weight: 700;
    color: var(--brand-petrol);
    background: var(--brand-petrol-soft);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    margin-right: 8px;
    font-variant-numeric: tabular-nums;
}

/* ── Product Filter Bar & Compare Drawer ──────────────────────────────────── */
.filter-panel {
    background: #FFFFFF;
    border: 1px solid var(--border-stone);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 28px;
}

.filter-controls {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr)) auto;
    gap: 14px;
    align-items: end;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-heading);
}

.form-control {
    width: 100%;
    padding: 10px 12px;
    font-family: inherit;
    font-size: 0.92rem;
    color: var(--text-heading);
    background: #FFFFFF;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
}

.form-control:focus {
    border-color: var(--brand-petrol);
    outline: 2px solid rgba(24, 85, 79, 0.2);
}

.compare-bar {
    position: sticky;
    bottom: 16px;
    z-index: 900;
    background: var(--bg-dark);
    color: #FFFFFF;
    padding: 14px 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    display: none;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 24px;
}

.compare-bar.is-active {
    display: flex;
}

.compare-modal {
    position: fixed;
    inset: 0;
    background: rgba(18, 25, 29, 0.65);
    z-index: 1100;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.compare-modal.is-open {
    display: flex;
}

.compare-modal-box {
    background: #FFFFFF;
    border-radius: var(--radius-md);
    max-width: 980px;
    width: 100%;
    max-height: 88vh;
    overflow-y: auto;
    padding: 24px;
}

/* ── Board Quantity Estimator Widget ──────────────────────────────────────── */
.estimator-box {
    background: #FFFFFF;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    padding: 28px;
    box-shadow: var(--shadow-sm);
}

.estimator-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 28px;
    align-items: start;
}

.estimator-results {
    background: var(--bg-dark);
    color: #FFFFFF;
    border-radius: var(--radius-md);
    padding: 24px;
}

.est-stat-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 18px;
}

.est-stat {
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-sm);
    padding: 14px;
}

.est-stat-label {
    display: block;
    font-size: 0.76rem;
    color: var(--text-on-dark-muted);
    margin-bottom: 4px;
}

.est-stat-value {
    font-size: 1.35rem;
    font-weight: 700;
    color: #FFFFFF;
    font-variant-numeric: tabular-nums;
}

.est-stat.is-highlight {
    background: rgba(24, 85, 79, 0.55);
    border-color: #5AC0B4;
}

/* ── Multi-Line WhatsApp Lead Form ────────────────────────────────────────── */
.lead-form-card {
    background: #FFFFFF;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    padding: 28px;
    box-shadow: var(--shadow-sm);
}

.quote-line-row {
    display: grid;
    grid-template-columns: 1.3fr 1fr 1fr 0.8fr auto;
    gap: 10px;
    align-items: end;
    background: var(--bg-ground);
    border: 1px solid var(--border-stone);
    border-radius: var(--radius-sm);
    padding: 12px;
    margin-bottom: 10px;
}

.checkbox-row {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background: var(--brand-petrol-soft);
    border: 1px solid #C3DCD8;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    margin: 16px 0;
}

.checkbox-row input[type="checkbox"] {
    margin-top: 3px;
    width: 18px;
    height: 18px;
    accent-color: var(--brand-petrol);
    flex-shrink: 0;
}

/* ── Colour Swatches ──────────────────────────────────────────────────────── */
.swatch-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 16px;
}

.swatch-grid-7 {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 14px;
}

@media (max-width: 1024px) {
    .swatch-grid-7 {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .swatch-grid-7 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.swatch-card {
    background: #FFFFFF;
    border: 1px solid var(--border-stone);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.swatch-chip {
    height: 84px;
    border-bottom: 1px solid var(--border-stone);
}

.swatch-body {
    padding: 12px;
}

/* ── FAQ Accordion ────────────────────────────────────────────────────────── */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.faq-item {
    background: #FFFFFF;
    border: 1px solid var(--border-stone);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: 16px 20px;
    font-weight: 600;
    color: var(--text-heading);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item[open] summary {
    border-bottom: 1px solid var(--border-stone);
    background: #FAF9F6;
    color: var(--brand-petrol);
}

.faq-answer {
    padding: 16px 20px;
    color: var(--text-main);
    font-size: 0.94rem;
}

/* ── CTA Banner & Footer ──────────────────────────────────────────────────── */
.cta-banner {
    background: var(--bg-dark);
    color: #FFFFFF;
    border-radius: var(--radius-lg);
    padding: 36px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    flex-wrap: wrap;
}

.cta-banner h2 {
    color: #FFFFFF;
    margin-bottom: 8px;
}

.cta-banner p {
    color: var(--text-on-dark-muted);
    max-width: 64ch;
    margin-bottom: 0;
}

/* ── Executive Architectural Corporate Footer ─────────────────────────────── */
.site-footer {
    position: relative;
    background: linear-gradient(180deg, #172024 0%, #131B1E 100%);
    color: var(--text-on-dark-muted);
    padding: 56px 0 28px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.86rem;
}

.site-footer::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--brand-petrol) 0%, var(--accent-terracotta) 38%, rgba(255, 255, 255, 0.05) 100%);
}

.brand-logo-dark .brand-mark {
    background: linear-gradient(145deg, #243339 0%, #192428 100%);
    border-color: rgba(255, 255, 255, 0.14);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.brand-logo-dark .brand-word-primary {
    color: #F5F3EE;
}

.brand-logo-dark .brand-word-accent {
    color: #82D4CA;
}

.brand-logo-dark:hover .brand-word-accent {
    color: #A6E5DD;
}

.brand-logo-dark .brand-sub {
    color: #AEBAC0;
    background-image: linear-gradient(90deg, #D98364 0px, #D98364 20px, rgba(255, 255, 255, 0.2) 20px, rgba(255, 255, 255, 0.03) 100%);
}

.brand-logo-dark .brand-amp {
    color: #E39578;
}

.footer-top-band {
    display: grid;
    grid-template-columns: minmax(220px, 0.7fr) minmax(0, 2.3fr);
    gap: 22px;
    align-items: center;
    padding-bottom: 36px;
    margin-bottom: 38px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}

.footer-brand-block {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}

.footer-brand-desc {
    color: #CAD2D6;
    font-size: 0.85rem;
    line-height: 1.5;
    margin: 12px 0 0;
}

.footer-contact-cards {
    display: grid;
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.91fr) minmax(0, 0.91fr);
    gap: 12px;
}

.footer-contact-card {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 14px 14px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    transition: border-color 0.2s ease, background-color 0.2s ease;
}

.footer-contact-card:hover {
    background: rgba(255, 255, 255, 0.045);
    border-color: rgba(158, 226, 218, 0.26);
}

.footer-contact-card.is-primary {
    background: linear-gradient(145deg, rgba(24, 85, 79, 0.22) 0%, rgba(255, 255, 255, 0.03) 100%);
    border-color: rgba(130, 212, 202, 0.28);
}

.footer-card-icon {
    width: 32px;
    height: 32px;
    border-radius: 7px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #9EE2DA;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 1px;
}

.footer-contact-card.is-primary .footer-card-icon {
    background: rgba(24, 85, 79, 0.55);
    border-color: rgba(158, 226, 218, 0.32);
    color: #FFFFFF;
}

.footer-card-body {
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-width: 0;
}

.footer-card-label {
    font-size: 0.65rem;
    font-weight: 650;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    line-height: 1.25;
    color: #94A1A7;
    white-space: nowrap;
}

.footer-card-value {
    color: #FFFFFF;
    font-size: 0.93rem;
    font-weight: 650;
    font-variant-numeric: tabular-nums;
    word-break: break-word;
}

.footer-card-value:hover {
    color: #9EE2DA;
}

.footer-card-sub {
    font-size: 0.75rem;
    color: #8E9B9F;
    font-variant-numeric: tabular-nums;
}

.footer-card-address {
    font-size: 0.8rem;
    color: #DCE3E6;
    line-height: 1.42;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 28px;
    padding-bottom: 38px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}

.footer-col {
    display: flex;
    flex-direction: column;
}

.footer-heading {
    color: #F5F3EE;
    font-size: 0.9rem;
    font-weight: 650;
    letter-spacing: -0.01em;
    padding-bottom: 10px;
    margin-bottom: 14px;
    background-image: linear-gradient(90deg, rgba(158, 226, 218, 0.55) 0px, rgba(158, 226, 218, 0.55) 22px, rgba(255, 255, 255, 0.1) 22px, rgba(255, 255, 255, 0.02) 100%);
    background-size: 100% 1px;
    background-repeat: no-repeat;
    background-position: bottom left;
}

.footer-cat-subhead {
    font-size: 0.7rem;
    font-weight: 650;
    text-transform: uppercase;
    letter-spacing: 0.055em;
    color: #89CFC7;
    margin-bottom: 8px;
}

.footer-cat-subhead.is-terracotta {
    color: #E5A087;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.footer-links-group {
    margin-bottom: 18px;
}

.footer-links a {
    display: inline-block;
    color: #B9C3C7;
    font-size: 0.84rem;
    line-height: 1.38;
    transition: color 0.18s ease, transform 0.18s ease;
}

.footer-links a:hover {
    color: #FFFFFF;
    transform: translateX(3px);
}

.footer-bottom {
    padding-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    font-size: 0.79rem;
}

.footer-service-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 16px;
    background: linear-gradient(90deg, rgba(24, 85, 79, 0.2) 0%, rgba(255, 255, 255, 0.025) 65%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-left: 3px solid var(--accent-terracotta);
    border-radius: 7px;
    padding: 11px 16px;
}

.footer-service-badge {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #F2C5B3;
    background: rgba(168, 88, 59, 0.26);
    border: 1px solid rgba(229, 160, 135, 0.28);
    padding: 3px 9px;
    border-radius: 4px;
    white-space: nowrap;
}

.footer-service-pillars {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px 12px;
}

.footer-service-item {
    color: #E5ECEF;
    font-size: 0.82rem;
    font-weight: 560;
    letter-spacing: 0.01em;
}

.footer-service-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: #82D4CA;
    opacity: 0.75;
}

.footer-corp-colophon {
    padding: 13px 18px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.065);
    border-radius: 7px;
}

.footer-seo-statement {
    margin: 0;
    color: #B4C0C5;
    font-size: 0.805rem;
    line-height: 1.62;
}

.footer-seo-statement strong {
    color: #ECF1F3;
    font-weight: 600;
}

.footer-legal-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px 24px;
    padding-top: 2px;
}

.footer-legal-links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 16px;
}

.footer-legal-links a {
    color: #9FAAB0;
    font-weight: 500;
}

.footer-legal-links a:hover {
    color: #FFFFFF;
}

.footer-credit {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: #93A1A7;
    font-size: 0.78rem;
}

.footer-credit-link {
    display: inline-flex;
    align-items: center;
    color: #EAF0F2;
    font-weight: 600;
    letter-spacing: 0.015em;
    padding: 2px 9px;
    border-radius: 4px;
    background: rgba(130, 212, 202, 0.08);
    border: 1px solid rgba(130, 212, 202, 0.22);
    transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.footer-credit-link:hover {
    color: #FFFFFF;
    background: rgba(130, 212, 202, 0.16);
    border-color: rgba(130, 212, 202, 0.42);
}

.map-frame-wrap {
    border: 1px solid var(--border-stone);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-subtle);
}

.map-frame-wrap iframe {
    width: 100%;
    height: 360px;
    border: 0;
    display: block;
}

/* ── Right-Sliding Off-Canvas Mobile Menu (rules.md Rule 35) ─────────────── */
.mobile-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(18, 25, 29, 0.58);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 998;
}

.mobile-backdrop.is-open {
    opacity: 1;
    visibility: visible;
}

.offcanvas-drawer {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 80%;
    max-width: 320px;
    background: #FFFFFF;
    color: var(--text-heading);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 999;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    box-shadow: -8px 0 28px rgba(0, 0, 0, 0.22);
}

.offcanvas-drawer.is-open {
    transform: translateX(0);
}

.offcanvas-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 18px;
    border-bottom: 1px solid var(--border-stone);
    background: var(--bg-ground);
}

.offcanvas-close-btn {
    width: 38px;
    height: 38px;
    border: 1px solid var(--border-stone);
    background: #FFFFFF;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-heading);
}

.offcanvas-nav {
    padding: 16px 18px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.offcanvas-link {
    display: block;
    padding: 10px 12px;
    font-weight: 600;
    color: var(--text-heading);
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
}

.offcanvas-link:hover,
.offcanvas-link.is-active {
    background: var(--brand-petrol-soft);
    color: var(--brand-petrol);
    border-color: #C3DCD8;
}

.offcanvas-sub {
    padding-left: 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 6px;
}

.offcanvas-sub a {
    font-size: 0.85rem;
    padding: 6px 10px;
    color: var(--text-muted);
}

/* ── Floating Corner Buttons (rules.md Rules 36–38) ──────────────────────── */
.scroll-top-btn {
    position: fixed;
    bottom: 24px;
    left: 20px;
    z-index: 990;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--bg-dark);
    color: #FFFFFF;
    border: 1px solid rgba(255, 255, 255, 0.22);
    box-shadow: var(--shadow-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease, background-color 0.2s ease;
}

.scroll-top-btn.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top-btn:hover {
    background: var(--brand-petrol);
}

@keyframes waPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.52);
    }
    70% {
        box-shadow: 0 0 0 14px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

.whatsapp-float-btn {
    position: fixed;
    bottom: 24px;
    right: 20px;
    z-index: 990;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: var(--whatsapp);
    color: #FFFFFF;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 20px rgba(25, 34, 38, 0.24);
    animation: waPulse 2.4s infinite;
}

.whatsapp-float-btn:hover {
    background: var(--whatsapp-hover);
    color: #FFFFFF;
}

.wa-tooltip {
    position: absolute;
    right: 64px;
    white-space: nowrap;
    background: var(--bg-dark);
    color: #FFFFFF;
    font-size: 0.78rem;
    font-weight: 600;
    padding: 6px 11px;
    border-radius: var(--radius-sm);
    opacity: 0;
    visibility: hidden;
    transform: translateX(6px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
    pointer-events: none;
}

.whatsapp-float-btn:hover .wa-tooltip,
.whatsapp-float-btn:focus-visible .wa-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* ── Interactive ColorBoard Swatch & Primer Selector ──────────────────────── */
.configurator-box {
    background: var(--bg-card);
    border: 1px solid var(--border-stone);
    border-radius: var(--radius-md);
    padding: 22px 24px;
    margin-top: 28px;
    box-shadow: var(--shadow-sm);
}

.cb-swatch-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.cb-swatch-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 12px;
    background: #FFFFFF;
    border: 1.5px solid var(--border-stone);
    border-radius: var(--radius-sm);
    font-size: 0.84rem;
    font-weight: 550;
    color: var(--text-heading);
    cursor: pointer;
    transition: border-color 0.16s ease, background-color 0.16s ease, box-shadow 0.16s ease;
}

.cb-swatch-btn:hover {
    border-color: var(--brand-petrol);
    background: var(--bg-ground);
}

.cb-swatch-btn.is-selected {
    border-color: var(--brand-petrol);
    background: var(--brand-petrol-soft);
    box-shadow: 0 0 0 2px rgba(24, 85, 79, 0.15);
}

.cb-color-dot {
    width: 18px;
    height: 18px;
    border-radius: 4px;
    border: 1px solid rgba(32, 43, 48, 0.22);
    flex-shrink: 0;
}

/* ── Studio Product Showcase, Identity Table, Grouped Dimensions & Quick Enquiry ── */
.product-showcase-section {
    background: linear-gradient(180deg, #FFFFFF 0%, #F7F5EE 100%);
    border-bottom: 1px solid var(--border-stone);
    padding: 44px 0 52px;
}

.product-showcase-grid {
    display: grid;
    grid-template-columns: 0.92fr 1.08fr;
    gap: 40px;
    align-items: start;
}

.product-studio-stage {
    position: sticky;
    top: 94px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-stone);
    background: #FFFFFF;
    box-shadow: var(--shadow-sm);
}

.product-studio-frame {
    background: linear-gradient(180deg, #FCFBFA 0%, #EFECE4 100%);
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-studio-frame img {
    width: 100%;
    max-height: 520px;
    height: auto;
    object-fit: contain;
}

.product-lead {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-main);
    margin-bottom: 18px;
}

.identity-table-wrap {
    border: 1px solid var(--border-stone);
    border-radius: var(--radius-md);
    background: #FFFFFF;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

/* Mobile-First Stacked Identity Table -> >=768px 2-Column Table */
.identity-spec-table {
    display: block;
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}

.identity-spec-table tbody {
    display: block;
    width: 100%;
}

.identity-spec-table tr {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 11px 14px;
    border-bottom: 1px solid var(--border-stone);
}

.identity-spec-table tr:last-child {
    border-bottom: none;
}

.identity-spec-table th {
    display: block;
    width: 100%;
    padding: 0;
    border: none;
    background: transparent;
    font-size: 0.73rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--brand-petrol);
    text-align: left;
}

.identity-spec-table td {
    display: block;
    width: 100%;
    padding: 0;
    border: none;
    text-align: left;
    overflow-wrap: anywhere;
}

@media (min-width: 768px) {
    .identity-spec-table {
        display: table;
    }

    .identity-spec-table tbody {
        display: table-row-group;
    }

    .identity-spec-table tr {
        display: table-row;
        padding: 0;
        border-bottom: none;
    }

    .identity-spec-table th,
    .identity-spec-table td {
        display: table-cell;
        padding: 11px 14px;
        border-bottom: 1px solid var(--border-stone);
        vertical-align: middle;
    }

    .identity-spec-table tr:last-child th,
    .identity-spec-table tr:last-child td {
        border-bottom: none;
    }

    .identity-spec-table th {
        width: 172px;
        background: #F8F7F3;
        font-size: 0.86rem;
        font-weight: 650;
        text-transform: none;
        letter-spacing: 0;
        color: var(--text-heading);
    }
}

.fire-a1-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 3px 10px;
    border-radius: 4px;
    background: var(--brand-petrol);
    color: #FFFFFF;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.04em;
}

.identity-subnote {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-left: 8px;
}

.cb-tile-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.cb-tile-btn {
    width: 72px;
    padding: 5px 4px 6px;
    background: #FFFFFF;
    border: 1.5px solid var(--border-stone);
    border-radius: 6px;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    text-align: center;
    transition: border-color 0.16s ease, background-color 0.16s ease, box-shadow 0.16s ease;
}

.cb-tile-btn:hover {
    border-color: var(--brand-petrol);
    background: var(--bg-ground);
}

.cb-tile-btn.is-selected {
    border-color: var(--brand-petrol);
    background: var(--brand-petrol-soft);
    box-shadow: 0 0 0 2px rgba(24, 85, 79, 0.16);
}

.cb-tile-btn img {
    width: 52px;
    height: 52px;
    border-radius: 4px;
    object-fit: cover;
    border: 1px solid rgba(32, 43, 48, 0.15);
}

.cb-none-box {
    width: 52px;
    height: 52px;
    border-radius: 4px;
    background: #F5F3EE;
    border: 1px dashed var(--border-strong);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-weight: 700;
}

.cb-tile-name {
    font-size: 0.71rem;
    line-height: 1.2;
    font-weight: 600;
    color: var(--text-heading);
}

.identity-app-list {
    margin: 0;
    padding-left: 17px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px 16px;
    font-size: 0.84rem;
    color: var(--text-main);
}

.feature-adv-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.feature-adv-grid.is-cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.feature-adv-card {
    background: #FFFFFF;
    border: 1px solid var(--border-stone);
    border-radius: var(--radius-md);
    padding: 15px 16px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    box-shadow: var(--shadow-sm);
    transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.feature-adv-card:hover {
    border-color: var(--brand-petrol);
    box-shadow: var(--shadow-md);
}

.feature-adv-grid.is-cols-4 .feature-adv-card {
    padding: 14px 14px;
    gap: 10px;
}

.feature-adv-grid.is-cols-4 .feature-adv-icon {
    width: 33px;
    height: 33px;
}

.feature-adv-grid.is-cols-4 .feature-adv-card p {
    font-size: 0.835rem;
    line-height: 1.42;
}

.feature-adv-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: var(--brand-petrol-soft);
    color: var(--brand-petrol);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-adv-card p {
    margin: 0;
    font-size: 0.87rem;
    line-height: 1.45;
    color: var(--text-heading);
    font-weight: 500;
}

/* Mobile-First Grouped CAD Dimensions Table -> >=768px Rowspan Table */
.dim-grouped-table tbody {
    display: block;
    width: 100%;
}

.dim-grouped-table tbody tr {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    align-items: stretch;
    background: #FFFFFF;
    padding: 12px 14px;
    border-left: 1px solid var(--border-stone);
    border-right: 1px solid var(--border-stone);
}

.dim-grouped-table tbody tr[data-group-pos="single"] {
    border: 1px solid var(--border-stone);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
}

.dim-grouped-table tbody tr[data-group-pos="first"] {
    border-top: 1px solid var(--border-stone);
    border-bottom: 1px dashed var(--border-stone);
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    margin-bottom: 0;
}

.dim-grouped-table tbody tr[data-group-pos="first"]::before,
.dim-grouped-table tbody tr[data-group-pos="single"]::before {
    content: "";
    grid-column: 1 / -1;
    grid-row: 2;
    height: 1px;
    background: #EAE7DF;
    margin: 2px 0;
}

.dim-grouped-table tbody tr[data-group-pos="mid"] {
    border-top: none;
    border-bottom: 1px dashed var(--border-stone);
    border-radius: 0;
    margin-bottom: 0;
}

.dim-grouped-table tbody tr[data-group-pos="last"] {
    border-top: none;
    border-bottom: 1px solid var(--border-stone);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
}

.dim-grouped-table tbody tr.is-selected {
    background: var(--brand-petrol-soft);
}

.dim-drawing-cell {
    grid-column: 1 / 2;
    grid-row: 1;
    align-self: center;
    padding: 0;
    border: none;
    background: transparent;
    text-align: left !important;
}

.dim-drawing-cell .cad-zoom-trigger {
    margin: 0;
}

.dim-drawing-cell img {
    width: 72px;
    height: 72px;
    margin: 0;
    display: block;
}

.dim-inline-svg {
    width: 70px;
    height: 70px;
    margin: 0;
    display: block;
}

.dim-size-cell {
    grid-column: 2 / 4;
    grid-row: 1;
    align-self: center;
    padding: 0;
    border: none;
    background: transparent;
    text-align: left !important;
    font-size: 1.02rem;
    white-space: normal;
}

.dim-size-cell .dim-mob-unit {
    font-size: 0.84rem;
    font-weight: 600;
    color: var(--text-muted);
}

.dim-size-cell::before {
    content: attr(data-label);
    display: block;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.035em;
    color: var(--text-muted);
    margin-bottom: 3px;
}

.dim-num-cell {
    grid-column: span 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: 4px;
    padding: 8px 6px;
    background: #F8F7F3;
    border: 1px solid #E2E0D8;
    border-radius: 6px;
    text-align: center !important;
    white-space: normal;
    font-size: 0.88rem;
}

.dim-grouped-table tbody tr.is-selected .dim-num-cell {
    background: #FFFFFF;
    border-color: #C9DFDC;
}

.dim-num-cell::before {
    content: attr(data-label);
    font-size: 0.64rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    color: var(--text-muted);
    line-height: 1.2;
}

.dim-val-line {
    display: inline-block;
    font-size: 0.93rem;
    font-weight: 700;
    color: var(--text-heading);
    line-height: 1.25;
    white-space: nowrap;
}

.dim-val-line .dim-mob-unit {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-muted);
}

.dim-val-line.is-text-badge {
    font-size: 0.78rem;
    white-space: normal;
}

.dim-eff-sub {
    display: block;
    font-size: 0.7rem;
    color: var(--text-muted);
    line-height: 1.15;
}

.dim-action-cell {
    grid-column: 1 / -1;
    padding: 2px 0 0;
    border: none;
    text-align: left !important;
}

.dim-action-cell .btn {
    width: 100%;
    justify-content: center;
}

@media (min-width: 768px) {
    .dim-grouped-table tbody {
        display: table-row-group;
    }

    .dim-grouped-table tbody tr,
    .dim-grouped-table tbody tr[data-group-pos="single"],
    .dim-grouped-table tbody tr[data-group-pos="first"],
    .dim-grouped-table tbody tr[data-group-pos="mid"],
    .dim-grouped-table tbody tr[data-group-pos="last"] {
        display: table-row;
        padding: 0;
        margin: 0;
        border: none;
        border-radius: 0;
        box-shadow: none;
        background: transparent;
    }

    .dim-grouped-table tbody tr[data-group-pos="first"]::before,
    .dim-grouped-table tbody tr[data-group-pos="single"]::before {
        content: none;
        display: none;
    }

    .dim-grouped-table tbody tr.is-selected {
        background: var(--brand-petrol-soft);
    }

    .dim-grouped-table th,
    .dim-grouped-table td {
        display: table-cell;
        vertical-align: middle;
        padding: 12px 16px;
        border-bottom: 1px solid var(--border-stone);
    }

    .dim-drawing-cell {
        width: 152px;
        text-align: center !important;
        background: #FCFBF9;
        border-right: 1px solid var(--border-stone);
    }

    .dim-drawing-cell .cad-zoom-trigger {
        margin: 0 auto;
    }

    .dim-drawing-cell img {
        width: 128px;
        height: 128px;
        margin: 0 auto;
    }

    .dim-inline-svg {
        width: 108px;
        height: 108px;
        margin: 0 auto;
    }

    .dim-size-cell {
        text-align: center !important;
        font-size: 0.96rem;
        background: #FCFBF9;
        border-right: 1px solid var(--border-stone);
        white-space: nowrap;
    }

    .dim-size-cell::before,
    .dim-num-cell::before,
    .dim-mob-unit {
        display: none;
    }

    .dim-num-cell {
        display: table-cell;
        padding: 12px 16px;
        background: transparent !important;
        border-left: none;
        border-right: none;
        border-top: none;
        border-radius: 0;
        text-align: center !important;
        white-space: nowrap;
        font-size: 0.9rem;
    }

    .dim-val-line {
        font-size: inherit;
        font-weight: 600;
    }

    .dim-eff-sub {
        display: inline;
        font-size: 0.82rem;
        margin-left: 4px;
    }

    .dim-action-cell {
        text-align: right !important;
        white-space: nowrap;
    }

    .dim-action-cell .btn {
        width: auto;
    }
}

.quick-enquiry-box {
    background: #FFFFFF;
    border: 1.5px solid var(--brand-petrol);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-top: 20px;
    box-shadow: var(--shadow-md);
    scroll-margin-top: 96px;
}

.quick-enquiry-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    padding-bottom: 16px;
    margin-bottom: 18px;
    border-bottom: 1px solid var(--border-stone);
}

.quick-enquiry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 16px;
    align-items: end;
}

.qe-pallet-link {
    background: none;
    border: none;
    padding: 0;
    font-size: 0.78rem;
    font-weight: 650;
    color: var(--brand-petrol);
    text-decoration: underline;
    cursor: pointer;
}

.qe-pallet-link:hover {
    color: var(--brand-petrol-hover);
}

.quick-enquiry-footer {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border-stone);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.quick-enquiry-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.qe-stat-pill {
    background: var(--bg-ground);
    border: 1px solid var(--border-stone);
    border-radius: var(--radius-sm);
    padding: 9px 14px;
    min-width: 175px;
}

.qe-stat-label {
    display: block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    font-weight: 600;
}

.qe-stat-val {
    display: block;
    font-size: 1rem;
    color: var(--text-heading);
    font-variant-numeric: tabular-nums;
    margin-top: 2px;
}

/* Mobile-First Official Technical Specs Table -> >=768px 2-Column Zebra Table */
.official-tech-table {
    background: #FFFFFF;
    border: 1px solid var(--border-stone);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.official-tech-table tbody {
    display: block;
    width: 100%;
}

.official-tech-table tbody tr {
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding: 11px 14px;
    border-bottom: 1px solid var(--border-stone);
}

.official-tech-table tbody tr:last-child {
    border-bottom: none;
}

.official-tech-table tbody tr:nth-child(even) {
    background: #FAF9F5;
}

.official-tech-table tbody th {
    display: block;
    padding: 0;
    border: none;
    background: transparent;
    font-size: 0.74rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--brand-petrol);
    white-space: normal;
}

.official-tech-table tbody td {
    display: block;
    padding: 0;
    border: none;
    background: transparent;
    font-size: 0.9rem;
    color: var(--text-heading);
    overflow-wrap: anywhere;
}

@media (min-width: 768px) {
    .official-tech-table {
        border: none;
        border-radius: 0;
        box-shadow: none;
    }

    .official-tech-table tbody {
        display: table-row-group;
    }

    .official-tech-table tbody tr {
        display: table-row;
        padding: 0;
        border-bottom: none;
    }

    .official-tech-table tbody th,
    .official-tech-table tbody td {
        display: table-cell;
        padding: 12px 16px;
        border-bottom: 1px solid var(--border-stone);
        vertical-align: top;
    }

    .official-tech-table tbody th {
        background: #F8F7F3;
        font-size: 0.88rem;
        font-weight: 650;
        text-transform: none;
        letter-spacing: 0;
        color: var(--text-heading);
    }

    .official-tech-table tbody tr:nth-child(even) th,
    .official-tech-table tbody tr:nth-child(even) td {
        background: #FAF9F5;
    }

    .official-tech-table tbody tr:last-child th,
    .official-tech-table tbody tr:last-child td {
        border-bottom: none;
    }
}

.fire-test-card {
    border-left: 3px solid var(--brand-petrol);
}

.swatch-texture-img {
    width: 100%;
    height: 112px;
    object-fit: cover;
    border-bottom: 1px solid var(--border-stone);
}

/* ── Two-Pillar Category Architecture (Refined 4-Column Mega-Menu, Pillar Cards & Tabs) ── */
.nav-dropdown-mega {
    left: 20px;
    right: 20px;
    top: calc(100% - 2px);
    width: auto;
    min-width: 0;
    max-width: 1050px;
    max-height: none;
    overflow: visible;
    margin: 0 auto;
    padding: 0;
    border-radius: 10px;
    border: 1px solid #D8D4CA;
    box-shadow: 0 22px 48px rgba(18, 27, 32, 0.15), 0 3px 10px rgba(18, 27, 32, 0.05);
}

.nav-dropdown-mega::before {
    content: "";
    position: absolute;
    top: -22px;
    left: 0;
    right: 0;
    height: 24px;
}

.mega-header-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 9px 18px;
    background: #F7F6F1;
    border-bottom: 1px solid #E5E2D9;
    border-radius: 10px 10px 0 0;
}

.mega-header-summary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    font-weight: 540;
    color: #5C686E;
    letter-spacing: 0.01em;
}

.mega-summary-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--brand-petrol);
    opacity: 0.75;
}

.mega-all-cta {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 650;
    color: var(--brand-petrol);
    background: rgba(24, 85, 79, 0.07);
    border: 1px solid rgba(24, 85, 79, 0.16);
    transition: background-color 0.16s ease, color 0.16s ease, border-color 0.16s ease;
}

.mega-all-cta svg {
    transition: transform 0.16s ease;
}

.mega-all-cta:hover {
    background: var(--brand-petrol);
    border-color: var(--brand-petrol);
    color: #FFFFFF;
}

.mega-all-cta:hover svg {
    transform: translateX(2px);
}

.mega-body {
    display: grid;
    grid-template-columns: 244px minmax(0, 1fr);
    background: #FFFFFF;
    border-radius: 0 0 10px 10px;
}

.mega-zone-cb {
    background: linear-gradient(180deg, #FCF9F7 0%, #F9F3EE 100%);
    border-right: 1px solid #E6E1D8;
    border-radius: 0 0 0 10px;
    padding: 15px 16px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 12px;
}

.mega-cb-head {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 3px;
    padding-bottom: 10px;
    margin-bottom: 8px;
    border-bottom: 1px solid rgba(164, 74, 40, 0.14);
}

.mega-kicker {
    display: inline-flex;
    align-items: center;
    padding: 2px 7px;
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    line-height: 1.35;
}

.mega-kicker.is-cb {
    background: #F6E6DE;
    color: #8C3B1F;
    border: 1px solid #E5C4B5;
}

.mega-kicker.is-nat {
    background: #E8F0EE;
    color: #18554F;
    border: 1px solid #C8DCD8;
}

.mega-cb-title {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-top: 2px;
    font-size: 0.9rem;
    font-weight: 720;
    color: var(--text-heading);
    letter-spacing: -0.01em;
    transition: color 0.15s ease;
}

.mega-cb-title svg {
    color: #9A4426;
    opacity: 0.7;
    transition: transform 0.15s ease, opacity 0.15s ease;
}

.mega-cb-title:hover {
    color: #8C3B1F;
}

.mega-cb-title:hover svg {
    opacity: 1;
    transform: translateX(2px);
}

.mega-cb-note {
    font-size: 0.715rem;
    color: #697378;
    line-height: 1.3;
    white-space: nowrap;
}

.mega-cb-shortcuts {
    padding-top: 10px;
    border-top: 1px solid rgba(164, 74, 40, 0.14);
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.mega-shortcut-link {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 5px 8px;
    border-radius: 5px;
    font-size: 0.77rem;
    font-weight: 580;
    color: #49565C;
    transition: background-color 0.14s ease, color 0.14s ease;
}

.mega-shortcut-link svg {
    color: #9A4426;
    flex-shrink: 0;
    opacity: 0.85;
}

.mega-shortcut-link:hover {
    background: rgba(164, 74, 40, 0.08);
    color: #7D3319;
}

.mega-zone-nat {
    padding: 15px 18px;
    border-radius: 0 0 10px 0;
    display: flex;
    flex-direction: column;
}

.mega-nat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    padding-bottom: 10px;
    margin-bottom: 12px;
    border-bottom: 1px solid #ECE9E1;
}

.mega-nat-brand {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.mega-nat-brand strong {
    font-size: 0.89rem;
    font-weight: 720;
    color: var(--text-heading);
    letter-spacing: -0.01em;
}

.mega-nat-note {
    font-size: 0.73rem;
    color: #687378;
    font-weight: 500;
}

.mega-nat-cols {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    flex: 1;
}

.mega-nat-col {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 0 14px;
    border-right: 1px solid #F0EDE5;
}

.mega-nat-col:first-child {
    padding-left: 0;
}

.mega-nat-col:last-child {
    padding-right: 0;
    border-right: none;
}

.mega-group {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.mega-group-head {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 7px;
    margin: 0 -7px 1px;
    border-radius: 5px;
    color: var(--text-heading);
    transition: background-color 0.14s ease, color 0.14s ease;
}

.mega-group-title {
    font-size: 0.79rem;
    font-weight: 680;
    letter-spacing: -0.005em;
    line-height: 1.25;
}

.mega-group-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 19px;
    height: 16px;
    padding: 0 5px;
    border-radius: 999px;
    background: #EFF3F2;
    color: var(--brand-petrol);
    font-size: 0.65rem;
    font-weight: 680;
    font-variant-numeric: tabular-nums;
}

.mega-group-arrow {
    margin-left: auto;
    font-size: 0.76rem;
    color: var(--brand-petrol);
    opacity: 0.28;
    transform: translateX(-2px);
    transition: opacity 0.15s ease, transform 0.15s ease;
}

.mega-group-head:hover {
    background: #F3F7F6;
    color: var(--brand-petrol);
}

.mega-group-head:hover .mega-group-arrow {
    opacity: 1;
    transform: translateX(0);
}

.mega-item-list {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.mega-item-link {
    position: relative;
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 4.5px 7px;
    margin: 0 -7px;
    border-radius: 5px;
    font-size: 0.8rem;
    font-weight: 470;
    color: #465359;
    line-height: 1.28;
    transition: background-color 0.14s ease, color 0.14s ease;
}

.mega-item-link::before {
    content: "";
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: #C4C9C8;
    flex-shrink: 0;
    transition: background-color 0.14s ease, transform 0.14s ease;
}

.mega-item-link.is-cb::before {
    background: #D5AF9E;
}

.mega-item-link:hover {
    background: #F4F7F6;
    color: var(--brand-petrol);
}

.mega-item-link:hover::before {
    background: var(--brand-petrol);
    transform: scale(1.25);
}

.mega-item-link.is-cb:hover {
    background: rgba(164, 74, 40, 0.08);
    color: #84361B;
}

.mega-item-link.is-cb:hover::before {
    background: #A44A28;
}

.offcanvas-cat-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--brand-petrol);
    padding: 8px 10px 2px;
    margin-top: 4px;
}

.tag-cb {
    background: #F9ECE6;
    color: #8C3B1F;
    border-color: #E5C2B2;
}

.tag-nat {
    background: #EBEEF0;
    color: #2B3B43;
    border-color: #CFD6DA;
}

.cat-pillar-card {
    background: #FFFFFF;
    border: 1.5px solid var(--border-stone);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: grid;
    grid-template-columns: 185px minmax(0, 1fr);
    box-shadow: var(--shadow-sm);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.cat-pillar-card:hover {
    border-color: var(--brand-petrol);
    box-shadow: var(--shadow-md);
}

.cat-pillar-card.is-cb {
    border-top: 3px solid #A44A28;
}

.cat-pillar-card.is-nat {
    border-top: 3px solid var(--brand-petrol);
}

.cat-pillar-card > a {
    display: flex;
    background: linear-gradient(180deg, #FBFAF7 0%, #EFECE4 100%);
    border-right: 1px solid var(--border-stone);
}

.cat-pillar-thumb {
    width: 100%;
    height: 100%;
    min-height: 210px;
    object-fit: contain;
    padding: 14px;
    background: linear-gradient(180deg, #FBFAF7 0%, #EFECE4 100%);
    border-right: 1px solid var(--border-stone);
}

.cat-pillar-card > a .cat-pillar-thumb {
    border-right: none;
}

.cat-pillar-body {
    padding: 18px 20px;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.cat-pillar-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-top: auto;
}

.cat-pillar-body .btn {
    white-space: nowrap;
}

.cat-tabs-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 18px;
}

.cat-tab-btn {
    padding: 9px 15px;
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--border-strong);
    background: #FFFFFF;
    color: var(--text-heading);
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.16s ease, border-color 0.16s ease, color 0.16s ease;
}

.cat-tab-btn:hover {
    border-color: var(--brand-petrol);
    color: var(--brand-petrol);
}

.cat-tab-btn.is-active {
    background: var(--brand-petrol);
    border-color: var(--brand-petrol);
    color: #FFFFFF;
}

.cat-section-block {
    margin-bottom: 46px;
    scroll-margin-top: 96px;
}

.cat-section-head {
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border-stone);
}

/* ── Corporate About Page & Founders Showcase ─────────────────────────────── */
.about-metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.about-metric-box {
    background: #FFFFFF;
    border: 1px solid var(--border-stone);
    border-top: 3px solid var(--brand-petrol);
    border-radius: var(--radius-md);
    padding: 18px 20px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.about-metric-val {
    font-size: 1.08rem;
    font-weight: 700;
    color: var(--text-heading);
    letter-spacing: -0.01em;
}

.about-metric-lbl {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.4;
}

.founder-card {
    background: #FFFFFF;
    border: 1px solid var(--border-stone);
    border-top: 3px solid var(--brand-petrol);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.founder-card:hover {
    border-color: var(--brand-petrol);
    box-shadow: var(--shadow-md);
}

.founder-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.founder-monogram {
    width: 52px;
    height: 52px;
    border-radius: 10px;
    background: var(--bg-dark);
    color: #FFFFFF;
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.14);
}

.founder-icon-badge {
    width: 38px;
    height: 38px;
    border-radius: 8px;
    background: var(--brand-petrol-soft);
    color: var(--brand-petrol);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.founder-role-pill {
    align-self: flex-start;
    font-size: 0.74rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    background: #F4F2EC;
    border: 1px solid var(--border-stone);
    color: var(--brand-petrol);
    margin-bottom: 10px;
}

.founder-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-heading);
    margin-bottom: 3px;
}

.founder-discipline {
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--text-muted);
    padding-bottom: 12px;
    margin-bottom: 12px;
    border-bottom: 1px solid var(--border-stone);
}

.founder-bio {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-main);
}

.process-step-card {
    background: #FFFFFF;
    border: 1px solid var(--border-stone);
    border-radius: var(--radius-md);
    padding: 22px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
}

.process-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 7px;
    background: var(--brand-petrol-soft);
    color: var(--brand-petrol);
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 12px;
    font-variant-numeric: tabular-nums;
}

.corp-block-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-stone);
}

.corp-block-head h2 {
    font-size: 1.32rem;
    margin: 0;
    letter-spacing: -0.015em;
}

.brand-eco-card {
    background: #FFFFFF;
    border: 1px solid var(--border-stone);
    border-top: 3px solid #D5D0C5;
    border-radius: var(--radius-md);
    padding: 20px 22px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.brand-eco-card:hover {
    border-color: var(--brand-petrol);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.brand-eco-card.is-primary {
    border-top: 3px solid var(--brand-petrol);
    background: linear-gradient(180deg, #FFFFFF 0%, #FAFBF9 100%);
}

.brand-eco-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
}

.brand-eco-name {
    font-size: 1.08rem;
    font-weight: 720;
    color: var(--text-heading);
    letter-spacing: -0.015em;
}

.brand-eco-desc {
    margin: 0;
    font-size: 0.88rem;
    line-height: 1.56;
    color: var(--text-muted);
    flex: 1;
}

.brand-eco-foot {
    padding-top: 10px;
    margin-top: auto;
    border-top: 1px solid #EFECE4;
}

.brand-eco-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.83rem;
    font-weight: 650;
    color: var(--brand-petrol);
    transition: color 0.16s ease;
}

.brand-eco-link svg {
    transition: transform 0.16s ease;
}

.brand-eco-link:hover {
    color: var(--brand-petrol-hover);
}

.brand-eco-link:hover svg {
    transform: translateX(3px);
}

.corp-registry-panel {
    background: #FFFFFF;
    border: 1px solid var(--border-stone);
    border-top: 3px solid var(--brand-petrol);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.corp-registry-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.corp-reg-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 18px 22px;
    border-bottom: 1px solid #ECE9E0;
    border-right: 1px solid #ECE9E0;
    min-width: 0;
    transition: background-color 0.16s ease;
}

.corp-reg-item:nth-child(2n) {
    border-right: none;
}

.corp-reg-item:nth-last-child(-n+2) {
    border-bottom: none;
}

.corp-reg-item:hover {
    background: #FCFBF8;
}

.corp-reg-item.is-highlight {
    background: linear-gradient(135deg, rgba(24, 85, 79, 0.055) 0%, rgba(24, 85, 79, 0.015) 100%);
}

.corp-reg-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: var(--brand-petrol-soft);
    color: var(--brand-petrol);
    border: 1px solid rgba(24, 85, 79, 0.14);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 1px;
}

.corp-reg-body {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.corp-reg-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.055em;
    color: #6B787E;
    line-height: 1.25;
}

.corp-reg-val {
    font-size: 0.91rem;
    font-weight: 560;
    color: var(--text-heading);
    line-height: 1.48;
    font-variant-numeric: tabular-nums;
    word-break: break-word;
}

strong.corp-reg-val {
    font-weight: 680;
}

.corp-reg-val.is-link,
.corp-reg-val.is-phone {
    color: var(--brand-petrol);
    font-weight: 680;
    align-self: flex-start;
}

.corp-reg-val.is-phone {
    font-size: 0.98rem;
}

.corp-reg-val.is-link:hover,
.corp-reg-val.is-phone:hover {
    color: var(--brand-petrol-hover);
    text-decoration: underline;
}

.corp-reg-founders {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 1px;
}

.corp-founder-chip {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 5px;
    font-size: 0.87rem;
    line-height: 1.4;
    color: var(--text-heading);
}

.corp-founder-chip strong {
    font-weight: 670;
}

.corp-founder-chip em {
    font-style: normal;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.corp-reg-sublink {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    align-self: flex-start;
    margin-top: 2px;
    font-size: 0.79rem;
    font-weight: 650;
    color: var(--brand-petrol);
}

.corp-reg-sublink:hover {
    text-decoration: underline;
}

.corp-reg-note {
    font-size: 0.77rem;
    color: var(--text-muted);
}

/* ── Two-Category Facade & Material Appearance Gallery ────────────────────── */
.gallery-scope-notice {
    background: #FFFFFF;
    border: 1px solid var(--border-strong);
    border-left: 4px solid var(--brand-petrol);
    border-radius: var(--radius-md);
    padding: 18px 22px;
    margin-bottom: 26px;
    box-shadow: var(--shadow-sm);
}

.gallery-scope-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--brand-petrol);
    font-size: 0.84rem;
    margin-bottom: 6px;
}

.gallery-scope-notice p {
    margin: 0;
    font-size: 0.89rem;
    color: var(--text-main);
    line-height: 1.6;
}

/* Mobile-First 1 -> 2 -> 3 -> 4 Column Facade & Material Gallery Grid */
.gallery-toolbar-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 18px;
}

.gal-density-switch {
    display: none;
    align-items: center;
    gap: 6px;
    background: #FFFFFF;
    border: 1px solid var(--border-stone);
    border-radius: var(--radius-sm);
    padding: 4px;
}

.gal-density-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 10px;
    border: none;
    border-radius: 3px;
    background: transparent;
    color: var(--text-muted);
    font-family: inherit;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.16s ease, color 0.16s ease;
}

.gal-density-btn:hover {
    color: var(--brand-petrol);
    background: var(--bg-ground);
}

.gal-density-btn.is-active {
    background: var(--brand-petrol);
    color: #FFFFFF;
}

.gallery-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

@media (min-width: 580px) {
    .gallery-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 18px;
    }
}

@media (min-width: 920px) {
    .gal-density-switch {
        display: inline-flex;
    }

    .gallery-grid,
    .gallery-grid.is-cols-3 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 20px;
    }
}

@media (min-width: 1160px) {
    .gallery-grid.is-cols-4 {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 18px;
    }
}

.gallery-card {
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.gallery-card:hover {
    border-color: var(--brand-petrol);
    box-shadow: var(--shadow-md);
}

.gallery-media-btn {
    position: relative;
    display: block;
    width: 100%;
    padding: 0;
    margin: 0;
    border: none;
    border-bottom: 1px solid var(--border-stone);
    background: #1B2428;
    cursor: pointer;
    overflow: hidden;
    text-align: left;
}

.gallery-card-img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.gallery-media-btn:hover .gallery-card-img {
    transform: scale(1.03);
}

.gallery-zoom-pill {
    position: absolute;
    right: 10px;
    bottom: 10px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: rgba(25, 34, 38, 0.84);
    color: #FFFFFF;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 5px 9px;
    border-radius: var(--radius-sm);
    backdrop-filter: blur(4px);
    transition: background-color 0.2s ease;
}

.gallery-media-btn:hover .gallery-zoom-pill {
    background: var(--brand-petrol);
}

.gallery-card-body {
    padding: 15px 16px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.gallery-ctx-line {
    font-size: 0.74rem;
    font-weight: 650;
    color: var(--accent-terracotta);
    margin-bottom: 4px;
}

.gallery-card-title {
    font-size: 0.96rem;
    line-height: 1.34;
    margin-bottom: 6px;
}

.gallery-card-desc {
    font-size: 0.83rem;
    line-height: 1.48;
    color: var(--text-muted);
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.gallery-grid.is-cols-3 .gallery-card-desc {
    -webkit-line-clamp: 4;
}

.gallery-finish-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.74rem;
    font-weight: 600;
    color: var(--text-heading);
    background: #F7F5F0;
    border: 1px solid var(--border-stone);
    padding: 5px 9px;
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
}

@media (min-width: 1160px) {
    .gallery-grid.is-cols-4 .gallery-card .product-card-footer {
        flex-direction: column;
        align-items: stretch;
        gap: 7px;
        padding-top: 12px;
    }

    .gallery-grid.is-cols-4 .gallery-card .product-card-footer .btn {
        width: 100%;
        justify-content: center;
    }
}

.gallery-lightbox {
    position: fixed;
    inset: 0;
    background: rgba(16, 22, 26, 0.82);
    z-index: 1200;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    backdrop-filter: blur(4px);
}

.gallery-lightbox.is-open {
    display: flex;
}

.gallery-lb-dialog {
    position: relative;
    width: 100%;
    max-width: 940px;
    max-height: 92vh;
    overflow-y: auto;
    background: #FFFFFF;
    border-radius: var(--radius-md);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.gallery-lb-close {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 5;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.25);
    background: rgba(25, 34, 38, 0.82);
    color: #FFFFFF;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.gallery-lb-close:hover {
    background: var(--brand-petrol);
}

.gallery-lb-media-wrap {
    position: relative;
    background: #141C20;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-lb-media-wrap img {
    width: 100%;
    max-height: 60vh;
    object-fit: contain;
}

.gallery-lb-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.25);
    background: rgba(25, 34, 38, 0.78);
    color: #FFFFFF;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.gallery-lb-nav:hover {
    background: var(--brand-petrol);
}

.gallery-lb-prev {
    left: 14px;
}

.gallery-lb-next {
    right: 14px;
}

.gallery-lb-info {
    padding: 20px 24px;
}

.gal-subchips-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    padding: 12px 14px;
    margin: -10px 0 24px;
    background: #FAF9F5;
    border: 1px solid var(--border-stone);
    border-radius: var(--radius-md);
}

.gal-subchips-label {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-muted);
    margin-right: 4px;
}

.gal-subchip-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 11px;
    border-radius: 999px;
    border: 1px solid var(--border-strong);
    background: #FFFFFF;
    color: var(--text-heading);
    font-family: inherit;
    font-size: 0.79rem;
    font-weight: 600;
    cursor: pointer;
    transition: border-color 0.16s ease, background-color 0.16s ease, color 0.16s ease;
}

.gal-subchip-btn:hover {
    border-color: var(--brand-petrol);
    background: var(--brand-petrol-soft);
}

.gal-subchip-btn.is-active {
    background: var(--brand-petrol);
    border-color: var(--brand-petrol);
    color: #FFFFFF;
}

.gal-subchip-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--brand-petrol);
    flex-shrink: 0;
}

.gal-subchip-btn.is-cb .gal-subchip-dot {
    background: #B4533C;
}

.gal-subchip-btn.is-nat .gal-subchip-dot {
    background: #18554F;
}

.gal-subchip-btn.is-active .gal-subchip-dot {
    background: #FFFFFF;
}

.gal-subchip-count {
    font-size: 0.71rem;
    opacity: 0.75;
    font-variant-numeric: tabular-nums;
}

/* ── Product Identity Texture Pills, CAD Zoom & Facade Lookbook Cards ─────── */
.identity-tex-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.identity-tex-pill {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 999px;
    background: #F5F3EE;
    border: 1px solid var(--border-stone);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-heading);
}

.cad-zoom-trigger {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 4px;
    margin: 0 auto;
    background: #FFFFFF;
    border: 1px solid var(--border-stone);
    border-radius: var(--radius-sm);
    cursor: zoom-in;
    transition: border-color 0.16s ease, box-shadow 0.16s ease;
}

.cad-zoom-trigger:hover {
    border-color: var(--brand-petrol);
    box-shadow: var(--shadow-sm);
}

.cad-zoom-badge {
    position: absolute;
    right: 5px;
    bottom: 5px;
    width: 22px;
    height: 22px;
    border-radius: 5px;
    background: rgba(24, 85, 79, 0.88);
    color: #FFFFFF;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.prod-facade-card {
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.prod-facade-card-body {
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.desktop-nav > .nav-item:last-child > .nav-dropdown,
.desktop-nav > .nav-item:nth-last-child(2) > .nav-dropdown {
    left: auto;
    right: 0;
}

/* ── Export Countries Hub & 12 Country Supply Dossiers ───────────────────── */
.country-scope-banner {
    background: #FFFFFF;
    border: 1px solid var(--border-strong);
    border-left: 4px solid var(--brand-petrol);
    border-radius: var(--radius-md);
    padding: 18px 22px;
    margin-bottom: 26px;
    box-shadow: var(--shadow-sm);
}

.country-scope-head {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--brand-petrol);
    font-size: 0.84rem;
    margin-bottom: 6px;
}

.country-scope-banner p {
    margin: 0;
    font-size: 0.885rem;
    color: var(--text-main);
    line-height: 1.6;
}

.country-corridor-tabs .cat-tab-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.cat-tab-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 20px;
    padding: 0 6px;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    background: #F1EFE8;
    color: var(--text-heading);
}

.cat-tab-btn.is-active .cat-tab-count {
    background: rgba(255, 255, 255, 0.22);
    color: #FFFFFF;
}

.country-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.country-card {
    background: #FFFFFF;
    border: 1px solid var(--border-stone);
    border-top: 3px solid var(--brand-petrol);
    border-radius: var(--radius-md);
    padding: 18px 18px 16px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    min-width: 0;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.country-card:hover {
    border-color: var(--brand-petrol);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.country-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 10px;
}

.country-iso-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 28px;
    padding: 0 8px;
    border-radius: 6px;
    background: var(--bg-dark);
    color: #FFFFFF;
    font-size: 0.76rem;
    font-weight: 750;
    letter-spacing: 0.06em;
    font-variant-numeric: tabular-nums;
    flex-shrink: 0;
}

.country-iso-badge.is-hero {
    background: var(--brand-petrol);
    border: 1px solid rgba(158, 226, 218, 0.35);
    min-width: 40px;
    height: 30px;
    font-size: 0.8rem;
}

.country-iso-badge.is-hub {
    background: var(--brand-petrol);
}

.country-transport-pill {
    font-size: 0.69rem;
    font-weight: 650;
    color: var(--brand-petrol);
    background: var(--brand-petrol-soft);
    border: 1px solid rgba(24, 85, 79, 0.16);
    padding: 3px 8px;
    border-radius: 999px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.country-corridor-kicker {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #7A868B;
    margin-bottom: 4px;
}

.country-card-title {
    font-size: 1.14rem;
    margin: 0 0 8px;
    line-height: 1.25;
}

.country-card-title a {
    color: var(--text-heading);
    transition: color 0.16s ease;
}

.country-card-title a:hover {
    color: var(--brand-petrol);
}

.country-card-desc {
    font-size: 0.83rem;
    line-height: 1.5;
    color: var(--text-muted);
    margin: 0 0 14px;
    flex: 1;
}

.country-meta-list {
    margin: 0 0 14px;
    padding: 10px 0 0;
    border-top: 1px solid #EFECE4;
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.country-meta-row {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.country-meta-row dt {
    font-size: 0.66rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.045em;
    color: #778489;
}

.country-meta-row dd {
    margin: 0;
    font-size: 0.79rem;
    font-weight: 580;
    color: var(--text-heading);
    line-height: 1.35;
}

.country-card-foot {
    margin-top: auto;
}

.country-card-cta {
    width: 100%;
    justify-content: space-between;
    white-space: nowrap;
}

.country-hero-badges {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}

.country-table-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-heading);
    font-weight: 660;
}

.country-table-link:hover {
    color: var(--brand-petrol);
}

.country-iso-inline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    height: 22px;
    padding: 0 6px;
    border-radius: 4px;
    background: #ECEAE2;
    color: var(--text-heading);
    font-size: 0.7rem;
    font-weight: 750;
    letter-spacing: 0.04em;
}

.table-inline-cta {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.82rem;
    font-weight: 650;
    color: var(--brand-petrol);
    white-space: nowrap;
}

.table-inline-cta:hover {
    text-decoration: underline;
}

.export-countries-showcase {
    background: #FAF9F5;
    border: 1px solid var(--border-stone);
    border-radius: var(--radius-md);
    padding: 24px;
}

.export-countries-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.country-cross-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.country-mini-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 13px 15px;
    background: #FFFFFF;
    border: 1px solid var(--border-stone);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    min-width: 0;
    transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.country-mini-card:hover {
    border-color: var(--brand-petrol);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.country-mini-card.is-hub-card {
    background: linear-gradient(135deg, rgba(24, 85, 79, 0.07) 0%, #FFFFFF 100%);
    border-color: rgba(24, 85, 79, 0.28);
}

.country-mini-body {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
    flex: 1;
}

.country-mini-body strong {
    font-size: 0.9rem;
    font-weight: 680;
    color: var(--text-heading);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.country-mini-body span {
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.country-mini-arrow {
    color: var(--brand-petrol);
    opacity: 0.7;
    flex-shrink: 0;
    transition: transform 0.16s ease, opacity 0.16s ease;
}

.country-mini-card:hover .country-mini-arrow {
    opacity: 1;
    transform: translateX(2px);
}

/* ── Responsive Breakpoints ──────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .nav-dropdown-mega {
        left: 12px;
        right: 12px;
    }

    .mega-body {
        grid-template-columns: 218px minmax(0, 1fr);
    }

    .mega-nat-cols {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px 0;
    }

    .mega-nat-col:nth-child(2) {
        border-right: none;
        padding-right: 0;
    }

    .mega-nat-col:nth-child(3) {
        grid-column: 1 / -1;
        padding-left: 0;
        padding-top: 12px;
        border-top: 1px solid #F0EDE5;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 16px;
    }

    .hero-split,
    .product-showcase-grid,
    .estimator-grid {
        grid-template-columns: 1fr;
    }

    .about-metrics-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .quick-info-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .cat-pillar-card {
        grid-template-columns: 1fr;
    }

    .cat-pillar-card > a {
        border-right: none;
        border-bottom: 1px solid var(--border-stone);
    }

    .cat-pillar-thumb {
        min-height: 180px;
        max-height: 220px;
        border-right: none;
        border-bottom: 1px solid var(--border-stone);
    }

    .cat-pillar-card > a .cat-pillar-thumb {
        border-bottom: none;
    }

    .product-studio-stage {
        position: static;
        max-height: none;
    }

    .feature-adv-grid,
    .feature-adv-grid.is-cols-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .grid-4,
    .grid-5,
    .country-grid,
    .country-cross-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .swatch-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .footer-top-band {
        grid-template-columns: 1fr;
        gap: 22px;
    }

    .footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .filter-controls {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .feature-adv-grid.is-cols-3 > .feature-adv-card:last-child:nth-child(odd) {
        grid-column: 1 / -1;
    }
}

@media (max-width: 920px) {
    .footer-contact-cards {
        grid-template-columns: 1fr;
    }

    .toc-grid {
        grid-template-columns: 1fr;
        grid-template-rows: none;
        grid-auto-flow: row;
        gap: 6px;
    }
}

@media (max-width: 768px) {
    .desktop-nav,
    .header-quote-desktop {
        display: none;
    }

    .brand-mark {
        width: 38px;
        height: 38px;
    }

    .brand-wordmark {
        font-size: 1.24rem;
    }

    .brand-sub {
        font-size: 0.63rem;
        letter-spacing: 0.02em;
    }

    .menu-toggle-btn {
        display: inline-flex;
    }

    .section,
    .product-showcase-section {
        padding: 36px 0;
    }

    .grid-2,
    .grid-3,
    .grid-4,
    .grid-5,
    .country-grid,
    .country-cross-grid,
    .corp-registry-grid,
    .about-metrics-grid,
    .feature-adv-grid,
    .feature-adv-grid.is-cols-4,
    .identity-app-list,
    .quick-info-grid,
    .est-stat-grid,
    .footer-contact-cards,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .corp-reg-item {
        border-right: none;
        padding: 15px 16px;
    }

    .corp-reg-item:nth-last-child(2) {
        border-bottom: 1px solid #ECE9E0;
    }

    .corp-reg-item:last-child {
        border-bottom: none;
    }

    .swatch-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .quote-line-row,
    .filter-controls {
        grid-template-columns: 1fr;
    }

    .toc-summary {
        padding: 12px 14px;
    }

    .toc-body {
        padding: 12px 14px;
    }

    .toc-lbl-show,
    .toc-lbl-hide {
        display: none !important;
    }

    .toc-summary-toggle {
        padding: 5px 7px;
    }

    .dossier-section {
        padding: 20px 18px;
    }

    .dossier-section-head {
        gap: 10px;
    }

    .dossier-section-head h2,
    .dossier-section-head h3 {
        font-size: 1.05rem;
    }

    .cta-banner {
        padding: 24px;
    }

    .site-footer {
        padding: 44px 0 86px;
    }

    .wa-tooltip {
        display: none;
    }
}

@media (max-width: 360px) {
    .footer-card-label {
        white-space: normal;
    }
}

@media (min-width: 769px) and (max-width: 1400px) {
    .footer-legal-row {
        padding-left: 58px;
        padding-right: 68px;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}