:root {
    --store-bg: #f3f5f8;
    --store-surface: #ffffff;
    --store-surface-soft: #eef2f6;
    --store-ink: #111a2d;
    --store-muted: #6b7387;
    --store-line: #dce2ea;
    --store-line-strong: #cfd6e0;
    --store-accent: #c73d30;
    --store-accent-deep: #a82620;
    --store-accent-soft: #f9e7e2;
    --store-navy: #0e1f43;
    --store-navy-deep: #08152e;
    --store-hero-shadow: 0 30px 80px rgba(14, 31, 67, 0.18);
    --store-card-shadow: 0 18px 40px rgba(17, 26, 45, 0.07);
    --store-soft-shadow: 0 12px 28px rgba(17, 26, 45, 0.05);
    --store-shell-max: 1320px;
}

[dir="rtl"] {
    text-align: right;
}

body {
    font-family: "Inter", sans-serif;
    background:
        radial-gradient(circle at top left, rgba(199, 61, 48, 0.08), transparent 24%),
        radial-gradient(circle at bottom right, rgba(14, 31, 67, 0.08), transparent 26%),
        var(--store-bg);
    color: var(--store-ink);
}

::selection {
    background: rgba(199, 61, 48, 0.16);
    color: var(--store-ink);
}

.site-shell {
    width: min(calc(100% - 2rem), var(--store-shell-max));
    margin-inline: auto;
}

.content-rail,
.content-rail-wide {
    width: 100%;
    margin-inline: auto;
}

.glass-nav {
    background: rgba(248, 249, 252, 0.9);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(207, 214, 224, 0.75);
}

.material-symbols-outlined {
    font-variation-settings: "FILL" 0, "wght" 450, "GRAD" 0, "opsz" 24;
    vertical-align: middle;
}

.brand-mark {
    display: inline-flex;
    height: 3rem;
    width: 3rem;
    align-items: center;
    justify-content: center;
    border-radius: 1rem;
    background: linear-gradient(135deg, var(--store-accent) 0%, var(--store-accent-deep) 100%);
    color: #ffffff;
    box-shadow: 0 14px 30px rgba(199, 61, 48, 0.24);
}

.brand-wordmark {
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--store-muted);
}

.store-nav-link {
    position: relative;
    padding-bottom: 0.35rem;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--store-muted);
    transition: color 0.2s ease;
}

.store-nav-link:hover,
.store-nav-link.is-active {
    color: var(--store-accent-deep);
}

.store-nav-link.is-active::after {
    content: "";
    position: absolute;
    inset: auto 0 -0.2rem 0;
    height: 2px;
    border-radius: 999px;
    background: var(--store-accent);
}

.surface-panel {
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid var(--store-line);
    border-radius: 2rem;
    box-shadow: var(--store-soft-shadow);
}

.surface-panel-soft {
    background: rgba(238, 242, 246, 0.9);
    border: 1px solid rgba(220, 226, 234, 0.8);
    border-radius: 1.75rem;
}

.surface-card {
    background: var(--store-surface);
    border: 1px solid rgba(220, 226, 234, 0.9);
    border-radius: 1.5rem;
    box-shadow: var(--store-card-shadow);
}

.shadow-ambient {
    box-shadow: var(--store-soft-shadow);
}

.shadow-ambient-lg {
    box-shadow: var(--store-hero-shadow);
}

.section-kicker,
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.section-kicker {
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    background: var(--store-accent-soft);
    color: var(--store-accent-deep);
}

.eyebrow {
    color: var(--store-muted);
}

.info-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.45rem 0.85rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(220, 226, 234, 0.7);
    color: var(--store-muted);
    font-size: 0.74rem;
    font-weight: 700;
}

.quote-gradient {
    background:
        radial-gradient(circle at 85% 18%, rgba(255, 255, 255, 0.25), transparent 12%),
        radial-gradient(circle at 14% 78%, rgba(255, 255, 255, 0.2), transparent 12%),
        linear-gradient(135deg, #980412 0%, #bf212a 54%, #0e4f62 100%);
}

.store-hero {
    position: relative;
    overflow: hidden;
    border-radius: 2.5rem;
    background-color: var(--store-navy);
    box-shadow: var(--store-hero-shadow);
}

.store-hero--image::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: linear-gradient(90deg, rgba(8, 21, 46, 0.82) 0%, rgba(8, 21, 46, 0.54) 45%, rgba(8, 21, 46, 0.34) 100%), var(--hero-image);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.store-hero__inner {
    position: relative;
    z-index: 1;
}

.store-button-primary,
.store-button-secondary,
.store-button-accent,
.store-button-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    border-radius: 999px;
    padding: 0.9rem 1.35rem;
    font-size: 0.9rem;
    font-weight: 800;
    transition: transform 0.18s ease, background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.store-button-primary:hover,
.store-button-secondary:hover,
.store-button-accent:hover,
.store-button-ghost:hover {
    transform: translateY(-1px);
}

.store-button-primary {
    background: linear-gradient(135deg, var(--store-navy) 0%, var(--store-navy-deep) 100%);
    color: #ffffff;
}

.store-button-secondary {
    background: var(--store-surface);
    color: var(--store-ink);
    border: 1px solid var(--store-line);
}

.store-button-accent {
    background: linear-gradient(135deg, var(--store-accent) 0%, var(--store-accent-deep) 100%);
    color: #ffffff;
}

.store-button-ghost {
    background: transparent;
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.28);
}

.store-feature-card {
    height: 100%;
    padding: 1.65rem;
}

.store-category-card {
    position: relative;
    overflow: hidden;
    min-height: 15rem;
    border-radius: 1.8rem;
    background: var(--store-surface);
    border: 1px solid var(--store-line);
    box-shadow: var(--store-card-shadow);
}

.store-category-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: linear-gradient(180deg, rgba(8, 21, 46, 0.05) 0%, rgba(8, 21, 46, 0.58) 100%), var(--category-image);
    background-size: cover;
    background-position: center;
    transform: scale(1.01);
}

.store-category-card__body {
    position: relative;
    z-index: 1;
    display: flex;
    height: 100%;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1.6rem;
    color: #ffffff;
}

.store-spec-sheet-card {
    background: linear-gradient(180deg, #11254d 0%, #0a1633 100%);
    color: #ffffff;
}

.store-product-card {
    display: flex;
    height: 100%;
    flex-direction: column;
    overflow: hidden;
    border-radius: 1.5rem;
    background: var(--store-surface);
    border: 1px solid var(--store-line);
    box-shadow: var(--store-card-shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.store-product-card:hover {
    transform: translateY(-4px);
    border-color: rgba(199, 61, 48, 0.24);
    box-shadow: 0 24px 54px rgba(17, 26, 45, 0.1);
}

.store-product-media {
    background: linear-gradient(180deg, #fafbfc 0%, #eef2f6 100%);
    border-bottom: 1px solid var(--store-line);
}

.store-product-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    border-radius: 999px;
    padding: 0.34rem 0.72rem;
    font-size: 0.66rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.store-product-tag--accent {
    background: var(--store-accent);
    color: #ffffff;
}

.store-product-tag--soft {
    background: var(--store-accent-soft);
    color: var(--store-accent-deep);
}

.store-product-action {
    display: inline-flex;
    width: 100%;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--store-accent) 0%, var(--store-accent-deep) 100%);
    color: #ffffff;
    padding: 0.85rem 1rem;
    font-size: 0.84rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.store-filter-panel {
    position: sticky;
    top: 6.75rem;
}

.store-filter-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    border-radius: 1rem;
    padding: 0.85rem 1rem;
    color: var(--store-muted);
    transition: background-color 0.18s ease, color 0.18s ease;
}

.store-filter-link:hover,
.store-filter-link.is-active {
    background: rgba(199, 61, 48, 0.08);
    color: var(--store-accent-deep);
}

.store-product-stage {
    position: relative;
    overflow: hidden;
    border-radius: 2rem;
    background: linear-gradient(180deg, #16181f 0%, #0f172c 100%);
    min-height: 34rem;
    box-shadow: var(--store-card-shadow);
}

.store-product-stage img {
    height: 100%;
    width: 100%;
    object-fit: contain;
    padding: 2.2rem;
}

.store-product-thumb {
    overflow: hidden;
    border-radius: 1rem;
    border: 1px solid var(--store-line);
    background: #0f172c;
    transition: border-color 0.18s ease, transform 0.18s ease;
}

.store-product-thumb:hover {
    transform: translateY(-2px);
    border-color: rgba(199, 61, 48, 0.3);
}

.store-product-thumb img {
    height: 100%;
    width: 100%;
    object-fit: cover;
}

.store-tech-grid {
    display: grid;
    gap: 0;
    border: 1px solid var(--store-line);
    border-radius: 1.4rem;
    overflow: hidden;
    background: var(--store-surface);
}

.store-tech-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 0;
}

.store-tech-row + .store-tech-row {
    border-top: 1px solid var(--store-line);
}

.store-tech-cell {
    padding: 0.9rem 1rem;
}

.store-tech-cell + .store-tech-cell {
    border-inline-start: 1px solid var(--store-line);
}

.store-tech-label {
    display: block;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--store-muted);
}

.store-tech-value {
    display: block;
    margin-top: 0.35rem;
    font-size: 0.94rem;
    font-weight: 700;
    color: var(--store-ink);
}

.store-price-panel {
    padding: 1.5rem;
    border-radius: 1.6rem;
    border: 1px solid var(--store-line);
    background: #f9fbfd;
    box-shadow: var(--store-soft-shadow);
}

.store-price-tier {
    padding: 0.95rem 1rem;
    border-radius: 1rem;
    border: 1px solid var(--store-line);
    background: var(--store-surface);
}

.store-price-tier.is-highlight {
    border-color: rgba(199, 61, 48, 0.18);
    background: linear-gradient(90deg, rgba(249, 231, 226, 0.8) 0%, #ffffff 100%);
}

.store-qty-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.6rem;
    padding: 0.45rem 0.6rem;
    border-radius: 999px;
    background: var(--store-surface-soft);
}

.store-qty-wrap button {
    display: inline-flex;
    height: 2.5rem;
    width: 2.5rem;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    color: var(--store-ink);
}

.store-qty-wrap input {
    width: 3rem;
    border: 0;
    background: transparent;
    text-align: center;
    font-size: 1rem;
    font-weight: 800;
}

.store-note-card {
    border-radius: 1.6rem;
    background: linear-gradient(180deg, #11254d 0%, #0a1633 100%);
    color: #ffffff;
    box-shadow: var(--store-card-shadow);
}

.store-footer {
    margin-top: 5rem;
    background: linear-gradient(180deg, #10254d 0%, #09142c 100%);
    color: #ffffff;
}

.footer-grid-link {
    color: rgba(255, 255, 255, 0.72);
    transition: color 0.18s ease;
}

.footer-grid-link:hover {
    color: #ffffff;
}

.whatsapp-fab {
    display: inline-flex;
    align-items: center;
    gap: 0.9rem;
    border-radius: 999px;
    padding: 0.75rem 1rem 0.75rem 0.8rem;
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: #ffffff;
    box-shadow: 0 24px 42px rgba(18, 140, 126, 0.28);
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.whatsapp-fab:hover {
    transform: translateY(-2px);
    box-shadow: 0 30px 50px rgba(18, 140, 126, 0.34);
}

.line-clamp-1 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
}

.line-clamp-2 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.line-clamp-3 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
}

img[loading="lazy"] {
    opacity: 1;
}

[role="alert"] {
    animation: slideDown 0.26s ease;
}

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #eef2f6;
}

::-webkit-scrollbar-thumb {
    background: rgba(107, 115, 135, 0.35);
    border-radius: 999px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(107, 115, 135, 0.54);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 1023px) {
    .site-shell {
        width: min(calc(100% - 1.5rem), var(--store-shell-max));
    }

    .store-filter-panel {
        position: static;
    }

    .store-product-stage {
        min-height: 24rem;
    }
}

@media (max-width: 767px) {
    .store-hero {
        border-radius: 2rem;
    }

    .store-product-stage {
        min-height: 19rem;
    }

    .store-tech-row {
        grid-template-columns: 1fr;
    }

    .store-tech-cell + .store-tech-cell {
        border-inline-start: 0;
        border-top: 1px solid var(--store-line);
    }

    .whatsapp-fab {
        padding-inline-end: 0.8rem;
    }
}

@media print {
    nav,
    footer,
    aside,
    .no-print {
        display: none !important;
    }

    main {
        margin: 0 !important;
        padding: 0 !important;
    }
}

/* ==========================================================================
   Architectural storefront layer
   ========================================================================== */

:root {
    --arch-bg: #f8f9fb;
    --arch-surface: #ffffff;
    --arch-surface-soft: #f3f5f8;
    --arch-line: #e2e8f0;
    --arch-ink: #0f172a;
    --arch-muted: #667085;
    --arch-navy: #1d2b44;
    --arch-navy-deep: #07162e;
    --arch-accent: #b72119;
    --arch-accent-deep: #8f1a14;
}

body {
    background: var(--arch-bg);
    color: var(--arch-ink);
}

.site-shell {
    width: min(calc(100% - 2rem), 1920px);
    margin-inline: auto;
}

.glass-nav {
    background: rgba(248, 249, 251, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.94);
}

.arch-header-row {
    display: grid;
    grid-template-columns: minmax(260px, auto) minmax(0, 1fr) auto;
    align-items: center;
    gap: 2rem;
    min-height: 80px;
}

.arch-nav {
    display: flex;
    min-width: 0;
    align-items: center;
    justify-content: center;
    gap: 1.75rem;
}

.glass-nav .arch-header-row > .ml-auto {
    min-width: 0;
}

.glass-nav .arch-header-row > .ml-auto > form {
    flex: 0 1 auto;
    min-width: 0;
}

.arch-nav-link {
    position: relative;
    display: inline-flex;
    white-space: nowrap;
    font-family: "Manrope", sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--arch-muted);
    transition: color 0.18s ease;
}

.arch-nav-link:hover,
.arch-nav-link.is-active {
    color: var(--arch-accent);
}

.arch-nav-link.is-active::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -0.55rem;
    height: 2px;
    background: var(--arch-accent);
}

.arch-icon-button,
.arch-utility-button,
.arch-cart-button,
.arch-btn-primary,
.arch-btn-secondary,
.arch-btn-ghost,
.arch-page-button,
.arch-select,
.arch-thumb-button {
    border-radius: 4px;
}

.arch-icon-button,
.arch-utility-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    min-height: 44px;
    padding: 0 1rem;
    border: 1px solid var(--arch-line);
    background: rgba(255, 255, 255, 0.88);
    color: var(--arch-navy);
    transition: transform 0.16s ease, border-color 0.16s ease, color 0.16s ease;
}

.arch-cart-button {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    min-height: 52px;
    padding: 0.75rem 1rem;
    background: var(--arch-accent);
    color: #fff;
    font-family: "Manrope", sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
    line-height: 1.1;
}

.arch-cart-badge {
    display: inline-flex;
    height: 24px;
    min-width: 24px;
    align-items: center;
    justify-content: center;
    padding: 0 0.35rem;
    background: #fff;
    color: var(--arch-accent);
    font-size: 0.75rem;
    font-weight: 800;
}

.arch-page {
    display: flex;
    flex-direction: column;
    gap: 8rem;
    padding-top: 112px;
    padding-bottom: 112px;
}

.arch-block {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.arch-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    width: fit-content;
    padding: 0.45rem 0.75rem;
    border: 1px solid rgba(183, 33, 25, 0.12);
    background: rgba(183, 33, 25, 0.06);
    color: var(--arch-accent);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.arch-kicker--light,
.arch-kicker--panel {
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.92);
}

.arch-section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 2rem;
}

.arch-section-title {
    margin-top: 1rem;
    font-family: "Manrope", sans-serif;
    font-size: clamp(2rem, 3vw, 3.2rem);
    font-weight: 800;
    line-height: 0.96;
    letter-spacing: -0.05em;
    color: var(--arch-navy-deep);
}

.arch-section-title--catalog {
    max-width: 16ch;
}

.arch-inline-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: "Manrope", sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--arch-accent);
}

.arch-btn-primary,
.arch-btn-secondary,
.arch-btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    min-height: 48px;
    padding: 0 1.1rem;
    font-family: "Manrope", sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
    transition: transform 0.16s ease, background-color 0.16s ease, border-color 0.16s ease, color 0.16s ease;
}

.arch-btn-primary:hover,
.arch-btn-secondary:hover,
.arch-btn-ghost:hover,
.arch-icon-button:hover,
.arch-utility-button:hover,
.arch-cart-button:hover {
    transform: scale(0.98);
}

.arch-btn-primary {
    background: var(--arch-accent);
    border: 1px solid var(--arch-accent);
    color: #fff;
}

.arch-btn-secondary {
    background: transparent;
    border: 2px solid var(--arch-navy);
    color: var(--arch-navy);
}

.arch-btn-secondary--light {
    border-color: rgba(255, 255, 255, 0.26);
    color: #fff;
}

.arch-btn-secondary--block,
.arch-btn-primary--wide,
.arch-btn-secondary--wide {
    width: 100%;
}

.arch-btn-primary--small,
.arch-btn-secondary--small {
    min-height: 42px;
    padding-inline: 0.85rem;
    font-size: 0.82rem;
}

.arch-btn-ghost {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.28);
    color: #fff;
}

.arch-hero {
    position: relative;
    overflow: hidden;
    min-height: 620px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background:
        linear-gradient(135deg, rgba(183, 33, 25, 0.98) 0%, rgba(145, 20, 24, 0.96) 54%, rgba(7, 22, 46, 0.98) 100%);
}

.arch-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(90deg, rgba(7, 22, 46, 0.34) 0%, rgba(7, 22, 46, 0.08) 40%, rgba(7, 22, 46, 0.52) 100%),
        var(--arch-hero-image, none);
    background-position: center;
    background-size: cover;
    opacity: 0.18;
}

.arch-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 84% 18%, rgba(255, 255, 255, 0.22), transparent 10%),
        radial-gradient(circle at 12% 76%, rgba(255, 255, 255, 0.16), transparent 10%);
    pointer-events: none;
}

.arch-hero-body {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
    gap: 2rem;
    padding: 3rem;
    align-items: center;
}

.arch-hero-copy {
    display: flex;
    max-width: 680px;
    flex-direction: column;
    gap: 1.35rem;
}

.arch-hero-title,
.arch-detail-title,
.arch-network-title {
    font-family: "Manrope", sans-serif;
    font-weight: 800;
    letter-spacing: -0.06em;
    color: #fff;
}

.arch-hero-title {
    font-size: clamp(3.5rem, 7vw, 6.25rem);
    line-height: 0.9;
}

.arch-hero-text,
.arch-panel-text,
.arch-detail-text,
.arch-catalog-text,
.arch-card-body,
.arch-product-text,
.arch-category-body,
.arch-network-copy p {
    font-size: 1.02rem;
    line-height: 1.75;
}

.arch-hero-text,
.arch-panel-text {
    max-width: 38rem;
    color: rgba(255, 255, 255, 0.88);
}

.arch-hero-panel {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(255, 255, 255, 0.08);
    padding: 1.5rem;
}

.arch-hero-metrics {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.arch-metric-card,
.arch-panel-note {
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.08);
    padding: 1.25rem;
}

.arch-metric-value {
    display: block;
    font-family: "Manrope", sans-serif;
    font-size: clamp(2rem, 3vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.05em;
    color: #fff;
}

.arch-metric-label {
    display: block;
    margin-top: 0.55rem;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
}

.arch-spec-label,
.arch-price-label,
.arch-filter-label {
    display: block;
    margin-top: 0.55rem;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--arch-muted);
}

.arch-panel-title {
    margin-top: 1rem;
    font-family: "Manrope", sans-serif;
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.05em;
    color: #fff;
}

.arch-feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2rem;
}

.arch-flat-card,
.arch-filter-block,
.arch-catalog-hero,
.arch-empty-state,
.arch-price-panel,
.arch-spec-section,
.arch-detail-actions,
.arch-product-card,
.arch-footer,
.arch-sidebar {
    background: var(--arch-surface);
    border: 1px solid var(--arch-line);
}

.arch-flat-card {
    padding: 1.5rem;
}

.arch-icon-chip {
    display: inline-flex;
    height: 52px;
    width: 52px;
    align-items: center;
    justify-content: center;
    background: rgba(183, 33, 25, 0.08);
    color: var(--arch-accent);
}

.arch-card-title {
    margin-top: 1rem;
    font-family: "Manrope", sans-serif;
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    color: var(--arch-navy-deep);
}

.arch-card-body,
.arch-catalog-text,
.arch-detail-text,
.arch-product-text,
.arch-category-body {
    margin-top: 0.9rem;
    color: var(--arch-muted);
}

.arch-category-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 2rem;
}

.arch-category-stack {
    display: grid;
    grid-template-rows: minmax(0, 1fr) minmax(0, 1fr) auto;
    gap: 2rem;
}

.arch-category-card,
.arch-spec-card {
    position: relative;
    overflow: hidden;
    min-height: 280px;
    border: 1px solid var(--arch-line);
    background: var(--arch-surface-soft);
}

.arch-category-card img {
    position: absolute;
    inset: 0;
    height: 100%;
    width: 100%;
    object-fit: cover;
}

.arch-category-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(7, 22, 46, 0.05) 0%, rgba(7, 22, 46, 0.7) 100%);
}

.arch-category-content {
    position: relative;
    z-index: 1;
    display: flex;
    height: 100%;
    flex-direction: column;
    justify-content: end;
    gap: 0.75rem;
    padding: 1.5rem;
    color: #fff;
}

.arch-category-title {
    font-family: "Manrope", sans-serif;
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 800;
    line-height: 0.96;
    letter-spacing: -0.05em;
}

.arch-category-title.is-compact {
    font-size: 1.6rem;
}

.arch-spec-card {
    display: flex;
    min-height: 280px;
    flex-direction: column;
    justify-content: end;
    gap: 0.9rem;
    padding: 1.5rem;
    background: var(--arch-navy-deep);
    color: #fff;
}

.arch-spec-card--tall {
    min-height: 100%;
}

.arch-product-grid {
    display: grid;
    gap: 2rem;
}

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

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

.arch-product-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-height: 100%;
}

.arch-product-thumb {
    display: block;
    overflow: hidden;
    border-bottom: 1px solid var(--arch-line);
    background: var(--arch-surface-soft);
}

.arch-product-thumb img {
    height: 100%;
    width: 100%;
    object-fit: cover;
}

.arch-product-thumb--catalog {
    aspect-ratio: 1 / 1;
}

.arch-product-thumb--related {
    aspect-ratio: 4 / 3;
}

.arch-product-body {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: 1.5rem;
}

.arch-product-body--catalog,
.arch-product-body--related {
    gap: 0.75rem;
}

.arch-product-body--catalog {
    justify-content: space-between;
    min-height: 5.5rem;
}

.arch-mini-kicker {
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--arch-navy);
}

.arch-product-title {
    margin-top: 0.4rem;
    font-family: "Manrope", sans-serif;
    font-size: 1.55rem;
    font-weight: 800;
    line-height: 1.02;
    letter-spacing: -0.05em;
    color: var(--arch-navy-deep);
}

.arch-product-title--catalog {
    font-size: 1.25rem;
}

.arch-product-footer--catalog {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.arch-quick-add-form {
    flex-shrink: 0;
}

.arch-quick-add-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    border: 1px solid var(--arch-line);
    background: var(--arch-surface-soft);
    color: var(--arch-navy);
    transition: transform 0.18s ease, border-color 0.18s ease, background-color 0.18s ease, color 0.18s ease;
}

.arch-quick-add-button:hover {
    transform: scale(0.98);
    border-color: var(--arch-accent);
    background: var(--arch-accent);
    color: #fff;
}

.arch-product-text--catalog {
    font-size: 0.95rem;
    line-height: 1.7;
}

.arch-price {
    font-family: "Manrope", sans-serif;
    font-size: 2rem;
    font-weight: 800;
    line-height: 0.95;
    letter-spacing: -0.05em;
    color: var(--arch-accent);
}

.arch-price--hero {
    font-size: clamp(2.8rem, 4vw, 4rem);
    color: var(--arch-navy-deep);
}

.arch-price-stack {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.arch-product-footer {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 1rem;
    margin-top: auto;
    padding-top: 1rem;
}

.arch-product-footer--single {
    justify-content: flex-end;
}

.arch-product-card--related .arch-price-stack {
    display: none;
}

.arch-product-card--related .arch-product-footer {
    justify-content: flex-end;
}

.arch-network-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    padding: 2.5rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: linear-gradient(135deg, rgba(183, 33, 25, 0.98) 0%, rgba(145, 20, 24, 0.96) 54%, rgba(7, 22, 46, 0.98) 100%);
    color: #fff;
}

.arch-network-copy {
    max-width: 58rem;
}

.arch-network-title {
    margin-top: 1rem;
    font-size: clamp(2.3rem, 4vw, 4rem);
    line-height: 0.94;
}

.arch-footer {
    margin-top: 0;
    background: var(--arch-navy-deep);
    color: #fff;
}

.arch-footer-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr 1fr 1fr;
    gap: 2rem;
}

.arch-footer-title {
    font-family: "Manrope", sans-serif;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
}

.arch-footer-link {
    color: rgba(255, 255, 255, 0.76);
    transition: color 0.16s ease;
}

.arch-footer-link:hover {
    color: #fff;
}

.arch-footer-meta {
    margin-top: 2rem;
    padding-top: 1.25rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    color: rgba(255, 255, 255, 0.56);
    font-size: 0.85rem;
}

.arch-whatsapp-float {
    display: inline-flex;
    align-items: center;
    gap: 0.9rem;
    padding: 0.8rem 1rem 0.8rem 0.8rem;
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: #fff;
    box-shadow: 0 16px 36px rgba(18, 140, 126, 0.24);
}

.arch-catalog-layout {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 2rem;
    align-items: start;
}

.arch-sidebar {
    position: sticky;
    top: 104px;
}

.arch-filter-block {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding: 1.5rem;
}

.arch-filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.arch-filter-label {
    margin-top: 0;
    color: var(--arch-muted);
}

.arch-filter-list,
.arch-radio-list {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.arch-category-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.85rem 0.95rem;
    border: 1px solid var(--arch-line);
    background: var(--arch-surface-soft);
    color: var(--arch-navy);
    font-size: 0.94rem;
    font-weight: 700;
}

.arch-category-link.is-active {
    border-color: rgba(183, 33, 25, 0.28);
    background: rgba(183, 33, 25, 0.06);
    color: var(--arch-accent);
}

.arch-category-count {
    font-size: 0.78rem;
    font-weight: 800;
    color: var(--arch-muted);
}

.arch-radio-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
    color: var(--arch-muted);
}

.arch-radio-row input {
    height: 16px;
    width: 16px;
    accent-color: var(--arch-accent);
}

.arch-select {
    min-height: 48px;
    width: 100%;
    border: 1px solid var(--arch-line);
    background: #fff;
    padding: 0 0.9rem;
    color: var(--arch-navy-deep);
    font-size: 0.94rem;
    font-weight: 700;
}

.arch-catalog-main {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.arch-catalog-hero {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 2rem;
    padding: 2rem;
    background: linear-gradient(180deg, #fff 0%, #f8f9fb 100%);
}

.arch-catalog-copy {
    max-width: 720px;
}

.arch-catalog-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.arch-stat-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 0 0.9rem;
    border: 1px solid var(--arch-line);
    background: #fff;
    color: var(--arch-navy);
    font-size: 0.8rem;
    font-weight: 800;
}

.arch-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 4rem 2rem;
    text-align: center;
}

.arch-empty-state h2 {
    font-family: "Manrope", sans-serif;
    font-size: 2rem;
    font-weight: 800;
    color: var(--arch-navy-deep);
}

.arch-detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
    gap: 2rem;
    align-items: start;
}

.arch-detail-gallery,
.arch-detail-content {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.arch-detail-main-media {
    overflow: hidden;
    min-height: 680px;
    border: 1px solid var(--arch-line);
    background: linear-gradient(180deg, #0d1017 0%, #0b1630 100%);
}

.arch-detail-main-media img {
    height: 100%;
    width: 100%;
    object-fit: contain;
}

.arch-thumb-strip {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}

.arch-thumb-button {
    overflow: hidden;
    border: 1px solid var(--arch-line);
    background: #fff;
    aspect-ratio: 1 / 1;
}

.arch-thumb-button img {
    height: 100%;
    width: 100%;
    object-fit: cover;
}

.arch-detail-title {
    color: var(--arch-navy-deep);
    font-size: clamp(3rem, 5vw, 4.8rem);
}

.arch-detail-text {
    color: var(--arch-muted);
}

.arch-spec-section,
.arch-price-panel,
.arch-detail-actions {
    padding: 1.5rem;
}

.arch-detail-subhead {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: "Manrope", sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--arch-navy);
}

.arch-spec-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;
    margin-top: 1rem;
    border: 1px solid var(--arch-line);
    background: var(--arch-surface-soft);
}

.arch-spec-item {
    padding: 1rem;
    border-right: 1px solid var(--arch-line);
    border-bottom: 1px solid var(--arch-line);
}

.arch-spec-item:nth-child(2n) {
    border-right: 0;
}

.arch-spec-value {
    display: block;
    margin-top: 0.35rem;
    color: var(--arch-navy-deep);
    font-size: 0.98rem;
    font-weight: 700;
}

.arch-price-panel-top {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: start;
}

.arch-price-chip {
    display: flex;
    min-width: 160px;
    flex-direction: column;
    align-items: end;
    gap: 0.25rem;
    border: 1px solid var(--arch-line);
    background: var(--arch-surface-soft);
    padding: 1rem;
}

.arch-price-chip strong {
    font-family: "Manrope", sans-serif;
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--arch-navy);
}

.arch-tier-list {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    margin-top: 1.5rem;
}

.arch-tier-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid var(--arch-line);
    background: #fff;
}

.arch-tier-row strong {
    display: block;
    font-family: "Manrope", sans-serif;
    font-size: 1rem;
    font-weight: 800;
    color: var(--arch-navy-deep);
}

.arch-tier-row span {
    display: block;
    margin-top: 0.35rem;
    font-size: 0.84rem;
    color: var(--arch-muted);
}

.arch-tier-row.is-featured {
    border-color: rgba(183, 33, 25, 0.22);
    background: rgba(183, 33, 25, 0.05);
}

.arch-tier-price {
    font-family: "Manrope", sans-serif;
    font-size: 1.45rem;
    font-weight: 800;
    color: var(--arch-accent);
}

.arch-detail-actions {
    gap: 1rem;
}

.arch-qty-form {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.arch-qty-wrap {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--arch-line);
    background: var(--arch-surface-soft);
}

.arch-qty-wrap button {
    display: inline-flex;
    height: 52px;
    width: 52px;
    align-items: center;
    justify-content: center;
    color: var(--arch-navy);
}

.arch-qty-wrap input {
    width: 72px;
    border: 0;
    background: transparent;
    text-align: center;
    font-family: "Manrope", sans-serif;
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--arch-navy-deep);
}

.arch-stock-note {
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--arch-accent);
}

.arch-related-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) 320px;
    gap: 2rem;
    align-items: stretch;
}

.arch-breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.4rem;
    color: var(--arch-muted);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.arch-product-placeholder {
    display: flex;
    height: 100%;
    width: 100%;
    align-items: center;
    justify-content: center;
    background: var(--arch-surface-soft);
    color: rgba(183, 33, 25, 0.2);
}

.arch-product-placeholder--dark {
    background: linear-gradient(180deg, #16181f 0%, #0f172c 100%);
    color: rgba(255, 255, 255, 0.2);
}

.arch-pager {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    padding-top: 0.5rem;
}

.arch-page-button {
    display: inline-flex;
    height: 44px;
    min-width: 44px;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--arch-line);
    background: #fff;
    color: var(--arch-navy);
    font-family: "Manrope", sans-serif;
    font-size: 0.9rem;
    font-weight: 800;
}

.arch-page-button.is-active {
    border-color: var(--arch-accent);
    background: var(--arch-accent);
    color: #fff;
}

/*
 * Some Chromium/Tailwind CDN combinations resolve the primary gradient stops
 * to transparent after hydration. Lock the branded primary gradient combo to a
 * static gradient so admin/store CTA surfaces stay solid.
 */
.bg-gradient-to-r.from-primary.to-primary-container {
    background-color: #810010 !important;
    background-image: linear-gradient(90deg, #810010 0%, #a31f24 100%) !important;
}

.bg-gradient-to-br.from-primary.to-primary-container {
    background-color: #810010 !important;
    background-image: linear-gradient(135deg, #810010 0%, #a31f24 100%) !important;
}

@media (max-width: 1439px) {
    .arch-header-row {
        grid-template-columns: minmax(220px, auto) minmax(0, 1fr) auto;
        gap: 1rem;
    }

    .arch-nav {
        gap: 1.1rem;
    }

    .arch-nav-link {
        font-size: 0.82rem;
    }

    .arch-nav-link--secondary {
        display: none;
    }

    .glass-nav .arch-header-row > .ml-auto > form {
        display: inline-flex !important;
    }

    .arch-catalog-layout {
        grid-template-columns: 250px minmax(0, 1fr);
    }
}

@media (max-width: 1699px) {
    .arch-nav-link--secondary {
        display: none;
    }

    .glass-nav .arch-header-row > .ml-auto > form input[name="q"] {
        width: 11rem !important;
    }
}

@media (max-width: 1535px) {
    .arch-header-row {
        grid-template-columns: minmax(220px, auto) minmax(0, 1fr) auto;
        gap: 1rem;
    }

    .arch-nav {
        gap: 1.15rem;
    }

    .arch-nav-link {
        font-size: 0.84rem;
    }

    .brand-wordmark {
        font-size: 0.72rem;
        letter-spacing: 0.16em;
    }

    .glass-nav .arch-header-row > .ml-auto > form input[name="q"] {
        width: 9.5rem !important;
    }
}

@media (max-width: 1279px) {
    .arch-header-row {
        grid-template-columns: minmax(220px, auto) minmax(0, 1fr) auto;
    }

    .glass-nav .arch-nav {
        display: none !important;
    }

    .glass-nav .arch-header-row > .ml-auto > form {
        display: none !important;
    }

    .glass-nav .arch-header-row > .ml-auto > button[onclick="toggleMobileMenu()"] {
        display: inline-flex !important;
    }

    .arch-page {
        gap: 6rem;
        padding-top: 104px;
    }

    .arch-hero-body,
    .arch-detail-layout {
        grid-template-columns: 1fr;
    }

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

    .arch-catalog-layout {
        grid-template-columns: 1fr;
    }

    .arch-sidebar {
        position: static;
    }
}

@media (max-width: 1023px) {
    .site-shell {
        width: min(calc(100% - 1.5rem), 1920px);
    }

    .arch-page {
        gap: 4.5rem;
        padding-top: 96px;
        padding-bottom: 88px;
    }

    .arch-hero {
        min-height: auto;
    }

    .arch-hero-body {
        padding: 2rem;
    }

    .arch-feature-grid,
    .arch-product-grid--home,
    .arch-product-grid--catalog,
    .arch-footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .arch-network-panel,
    .arch-section-head,
    .arch-catalog-hero,
    .arch-price-panel-top,
    .arch-footer-meta {
        flex-direction: column;
        align-items: start;
    }
}

@media (max-width: 767px) {
    .arch-page {
        gap: 3.5rem;
    }

    .arch-hero-title,
    .arch-detail-title,
    .arch-network-title,
    .arch-section-title {
        letter-spacing: -0.04em;
    }

    .arch-hero-body,
    .arch-catalog-hero,
    .arch-flat-card,
    .arch-filter-block,
    .arch-price-panel,
    .arch-spec-section,
    .arch-detail-actions,
    .arch-product-body,
    .arch-footer,
    .arch-network-panel {
        padding: 1.25rem;
    }

    .arch-feature-grid,
    .arch-product-grid--home,
    .arch-product-grid--catalog,
    .arch-footer-grid,
    .arch-thumb-strip,
    .arch-spec-grid {
        grid-template-columns: 1fr;
    }

    .arch-tier-row,
    .arch-qty-form,
    .arch-product-footer {
        flex-direction: column;
        align-items: start;
    }

    .arch-qty-wrap,
    .arch-btn-primary--wide,
    .arch-btn-secondary--wide {
        width: 100%;
    }

    .arch-detail-main-media {
        min-height: 420px;
    }

    .arch-whatsapp-float {
        padding-right: 0.8rem;
    }
}