:root {
    --bg: #070b12;
    --bg-soft: #0d1420;
    --bg-elevated: #121a26;
    --panel: #151d2a;
    --panel-2: #1a2332;
    --panel-3: #0f1622;
    --text: #edf3fb;
    --text-soft: #c7d2e0;
    --muted: #95a4b7;
    --muted-2: #78879b;
    --primary: #1f6feb;
    --primary-dark: #1959bd;
    --primary-soft: rgba(31, 111, 235, 0.16);
    --accent: #20b15a;
    --accent-dark: #159048;
    --border: #2a3647;
    --border-soft: #344255;
    --danger: #ff7f7f;
    --success-bg: #102417;
    --success-border: #1d6b3a;
    --success-text: #c9f2d6;
    --shadow: 0 18px 42px rgba(0, 0, 0, 0.28);
    --shadow-soft: 0 10px 28px rgba(0, 0, 0, 0.22);
    --radius: 18px;
    --radius-sm: 12px;
    --radius-pill: 999px;
    --container: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--text);
    background: radial-gradient(circle at top left, rgba(31, 111, 235, 0.10), transparent 26%), linear-gradient(180deg, #05080f 0%, #070b12 45%, #0a1018 100%);
    line-height: 1.6;
}

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

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s ease, opacity 0.2s ease, transform 0.2s ease;
}

    a:hover {
        color: #6ea6ff;
    }

.container {
    width: min(var(--container), calc(100% - 2rem));
    margin: 0 auto;
}

/* HEADER */

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 14, 22, 0.88);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-shell {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 78px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    color: var(--text);
    min-width: 0;
}

    .brand:hover {
        color: var(--text);
    }

.brand-mark {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary) 0%, #3c97ff 100%);
    color: #ffffff;
    font-weight: 800;
    font-size: 1.2rem;
    box-shadow: 0 10px 24px rgba(31, 111, 235, 0.26);
    flex-shrink: 0;
}

.brand strong {
    display: block;
    color: #ffffff;
    font-size: 1.15rem;
    line-height: 1.1;
}

.brand small {
    display: block;
    color: var(--muted);
    font-size: 0.92rem;
    margin-top: 0.15rem;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

    .site-nav a {
        color: #f2f6fb;
        font-weight: 700;
        font-size: 0.96rem;
        position: relative;
    }

        .site-nav a:hover {
            color: #ffffff;
        }

        .site-nav a::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: -0.35rem;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, var(--primary), #58a2ff);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.2s ease;
        }

        .site-nav a:hover::after {
            transform: scaleX(1);
        }

/* BUTTONS */

.button,
button.button,
input[type="submit"].button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0.85rem 1.2rem;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary) 0%, #2b7df0 100%);
    color: #ffffff;
    font-weight: 800;
    border: 1px solid transparent;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

    .button:hover,
    button.button:hover,
    input[type="submit"].button:hover {
        color: #ffffff;
        background: linear-gradient(135deg, var(--primary-dark) 0%, #2364c8 100%);
        transform: translateY(-1px);
        box-shadow: 0 12px 28px rgba(31, 111, 235, 0.28);
    }

.button-secondary {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
    border: 1px solid var(--border-soft);
    box-shadow: none;
}

    .button-secondary:hover {
        background: rgba(255, 255, 255, 0.06);
        border-color: #45607c;
        color: #ffffff;
    }

.button-whatsapp {
    background: linear-gradient(135deg, var(--accent) 0%, #28cf6f 100%);
    color: #ffffff;
    box-shadow: 0 10px 24px rgba(32, 177, 90, 0.22);
}

    .button-whatsapp:hover {
        background: linear-gradient(135deg, var(--accent-dark) 0%, #22af5f 100%);
        color: #ffffff;
        box-shadow: 0 14px 28px rgba(32, 177, 90, 0.28);
    }

.button-primary {
    background: linear-gradient(135deg, var(--primary) 0%, #295fd3 100%);
    border: 1px solid transparent;
    padding: 12px 20px;
    border-radius: 10px;
    color: #ffffff;
    font-weight: 800;
    cursor: pointer;
    transition: 0.2s ease;
}

    .button-primary:hover {
        transform: translateY(-1px);
        color: #ffffff;
        box-shadow: 0 10px 24px rgba(31, 111, 235, 0.3);
    }

.small-only-desktop {
    white-space: nowrap;
}

/* HERO + BANNERS */

.hero {
    padding: 4.5rem 0 3.5rem;
    background: linear-gradient(135deg, rgba(15, 28, 48, 0.88) 0%, rgba(7, 13, 24, 0.96) 55%, rgba(8, 24, 34, 0.92) 100%);
}

.hero-grid,
.split-grid,
.contact-grid,
.products-layout,
.footer-grid,
.product-detail-grid {
    display: grid;
    gap: 2rem;
}

.hero-grid {
    grid-template-columns: 1.2fr 0.9fr;
    align-items: center;
}

.hero h1,
.page-banner h1 {
    font-size: clamp(2.2rem, 4vw, 4rem);
    line-height: 1.05;
    margin: 0 0 1rem;
    color: #ffffff;
    letter-spacing: -0.02em;
}

.lead {
    font-size: 1.12rem;
    color: var(--text-soft);
    max-width: 56rem;
}

.eyebrow {
    display: inline-block;
    margin-bottom: 1rem;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: #58a2ff;
    font-weight: 800;
}

.hero-card,
.info-panel,
.form-panel,
.pricing-card,
.card,
.gallery-card {
    background: linear-gradient(180deg, var(--panel) 0%, var(--panel-3) 100%);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.hero-card {
    padding: 1rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1.5rem;
}

.hero-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}

    .hero-metrics div {
        background: rgba(255, 255, 255, 0.03);
        border: 1px solid var(--border);
        border-radius: 16px;
        padding: 1rem;
        backdrop-filter: blur(6px);
    }

    .hero-metrics strong {
        display: block;
        font-size: 1.2rem;
        color: #ffffff;
    }

    .hero-metrics span {
        color: var(--muted);
        font-size: 0.95rem;
    }

.section,
.page-banner {
    padding: 4rem 0;
}

.page-banner {
    background: linear-gradient(135deg, rgba(8, 20, 40, 0.96) 0%, rgba(5, 10, 18, 0.96) 100%);
    color: #ffffff;
}

    .page-banner p {
        color: #c7d5e6;
        max-width: 58rem;
    }

.section-alt {
    background: rgba(255, 255, 255, 0.02);
}

.section-heading {
    text-align: center;
    margin-bottom: 2rem;
}

    .section-heading.left-tight {
        text-align: left;
        margin-bottom: 1.5rem;
    }

    .section-heading h2,
    .section-heading h3 {
        color: #ffffff;
    }

    .section-heading p {
        color: var(--muted);
    }

/* CARDS + CONTENT */

.card-grid {
    display: grid;
    gap: 1.4rem;
}

.four-up {
    grid-template-columns: repeat(4, 1fr);
}

.three-up {
    grid-template-columns: repeat(3, 1fr);
}

.card {
    padding: 1.4rem;
}

    .card h3 {
        margin-top: 0;
        color: #ffffff;
    }

    .card p {
        color: var(--muted);
    }

.rounded-image {
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.feature-list {
    padding-left: 1.1rem;
    color: var(--text-soft);
}

    .feature-list li {
        margin-bottom: 0.7rem;
    }

.compact li {
    margin-bottom: 0.45rem;
}

.info-panel,
.form-panel,
.pricing-card {
    padding: 1.5rem;
}

    .info-panel h2,
    .info-panel h3,
    .form-panel h2,
    .form-panel h3,
    .pricing-card h2,
    .pricing-card h3 {
        color: #ffffff;
    }

    .info-panel p,
    .form-panel p,
    .pricing-card p {
        color: var(--text-soft);
    }

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.gallery-card {
    overflow: hidden;
}

    .gallery-card figcaption {
        padding: 1rem;
        color: var(--text-soft);
        background: rgba(255, 255, 255, 0.02);
    }

/* ABOUT */

.about-grid {
    align-items: start;
}

.about-content h2 {
    margin-top: 1.5rem;
    margin-bottom: 0.8rem;
    color: #ffffff;
}

.about-content p {
    color: var(--text-soft);
}

.about-image {
    width: 100%;
    max-width: 760px;
    border-radius: 18px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-soft);
}

/* PRODUCTS */

.products-layout {
    grid-template-columns: 260px 1fr;
    align-items: start;
}

.filters-panel {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem;
    position: sticky;
    top: 96px;
    background: linear-gradient(180deg, var(--panel) 0%, var(--panel-3) 100%);
    box-shadow: var(--shadow-soft);
}

.filter-link {
    display: block;
    padding: 0.8rem 1rem;
    border-radius: 12px;
    color: var(--text);
    margin-bottom: 0.4rem;
    background: transparent;
    border: 1px solid transparent;
}

    .filter-link.active,
    .filter-link:hover {
        background: var(--primary-soft);
        color: #8fbcff;
        border-color: rgba(31, 111, 235, 0.25);
    }

.products-heading-block {
    margin-bottom: 24px;
}

    .products-heading-block h1 {
        margin: 10px 0 8px 0;
        font-size: 42px;
        line-height: 1.1;
        color: #ffffff;
    }

    .products-heading-block p {
        margin: 0;
        color: var(--muted);
        font-size: 16px;
    }

.category-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 30px;
    padding: 18px;
    background: linear-gradient(180deg, #121720 0%, #0f141b 100%);
    border: 1px solid #232b36;
    border-radius: 18px;
}

.category-tab {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 18px;
    border-radius: 999px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.2px;
    color: #d5dce6;
    background: #1a212b;
    border: 1px solid #2b3542;
    transition: all 0.2s ease;
}

    .category-tab:hover {
        color: #ffffff;
        background: #232c38;
        border-color: #3a4758;
        transform: translateY(-1px);
    }

    .category-tab.active {
        color: #ffffff;
        background: linear-gradient(135deg, var(--primary) 0%, #295fd3 100%);
        border-color: #4a83f2;
        box-shadow: 0 10px 24px rgba(31, 111, 235, 0.28);
    }

.product-grid-top {
    margin-top: 0;
}

.product-card img {
    border-radius: 14px;
    margin-bottom: 1rem;
}

.modern-product-card {
    overflow: hidden;
    border-radius: 20px;
    border: 1px solid #252d38;
    background: linear-gradient(180deg, #151b23 0%, #10151c 100%);
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.22);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

    .modern-product-card:hover {
        transform: translateY(-4px);
        border-color: #364254;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.30);
    }

.product-image-wrap {
    position: relative;
}

    .product-image-wrap img {
        width: 100%;
        height: 220px;
        object-fit: cover;
        display: block;
        background: #0b1016;
        margin-bottom: 0;
        border-radius: 0;
    }

.tag {
    display: inline-block;
    margin-bottom: 0.6rem;
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    background: rgba(31, 111, 235, 0.14);
    color: #91b9ff;
    font-size: 0.82rem;
    font-weight: 800;
    border: 1px solid rgba(31, 111, 235, 0.18);
}

.product-tag {
    position: absolute;
    top: 14px;
    left: 14px;
    padding: 7px 12px;
    border-radius: 999px;
    background: rgba(10, 14, 20, 0.86);
    color: #d9e5ff;
    border: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 12px;
    font-weight: 800;
}

.product-card-body {
    padding: 22px;
}

    .product-card-body h3 {
        margin: 0 0 12px 0;
        color: #ffffff;
        font-size: 28px;
        line-height: 1.25;
    }

    .product-card-body p {
        margin: 0 0 20px 0;
        color: #a4afbf;
        line-height: 1.7;
        font-size: 16px;
    }

.price-row,
.price-box {
    display: flex;
    align-items: baseline;
    gap: 0.65rem;
    flex-wrap: wrap;
}

.price-row {
    justify-content: space-between;
    padding-top: 16px;
    margin: 1rem 0 20px 0;
    border-top: 1px solid #232b35;
}

.price-box {
    background: rgba(31, 111, 235, 0.08);
    border: 1px solid rgba(31, 111, 235, 0.18);
    border-radius: 14px;
    padding: 1rem;
    margin-bottom: 1.2rem;
}

    .price-row strong,
    .price-box strong {
        color: #ffffff;
        font-size: 1.2rem;
        font-weight: 800;
    }

    .price-row span,
    .price-box span {
        color: var(--muted);
        font-size: 0.95rem;
    }

.pricing-grid {
    display: grid;
    gap: 1.5rem;
}

.pricing-table {
    width: 100%;
    border-collapse: collapse;
}

    .pricing-table th,
    .pricing-table td {
        text-align: left;
        padding: 0.9rem 0.75rem;
        border-bottom: 1px solid var(--border);
    }

    .pricing-table td {
        color: var(--text-soft);
    }

    .pricing-table th {
        color: var(--muted);
        font-size: 0.92rem;
        font-weight: 800;
    }

.text-link,
.product-link {
    font-weight: 800;
    color: #7aa2ff;
}

    .text-link:hover,
    .product-link:hover {
        color: #a9c1ff;
    }

.empty-products-state {
    padding: 40px 24px;
    border-radius: 20px;
    background: linear-gradient(180deg, #141a22 0%, #10151c 100%);
    border: 1px solid #252d38;
    text-align: center;
}

    .empty-products-state h3 {
        margin-top: 0;
        color: #ffffff;
    }

    .empty-products-state p {
        color: #9ca8b8;
        margin-bottom: 20px;
    }

/* CONTACT */

.contact-grid {
    grid-template-columns: 0.9fr 1.3fr;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

label {
    display: block;
    margin-bottom: 0.42rem;
    font-weight: 800;
    color: #c7d1de;
    font-size: 0.95rem;
}

.input,
input.input,
textarea.input,
select.input {
    width: 100%;
    min-height: 48px;
    padding: 0.82rem 0.95rem;
    border: 1px solid #445163;
    border-radius: 12px;
    font: inherit;
    margin-bottom: 0.9rem;
    background: #0e141d;
    color: #ffffff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

    .input::placeholder,
    input.input::placeholder,
    textarea.input::placeholder,
    select.input::placeholder {
        color: #738195;
    }

    .input:hover,
    input.input:hover,
    textarea.input:hover,
    select.input:hover {
        border-color: #5a6980;
    }

    .input:focus,
    input.input:focus,
    textarea.input:focus,
    select.input:focus {
        outline: none;
        border-color: var(--primary);
        background: #0a1119;
        box-shadow: 0 0 0 3px rgba(31, 111, 235, 0.22);
    }

.textarea,
textarea.input {
    min-height: 150px;
    resize: vertical;
}

.field-validation,
.validation-summary,
.validation-summary-errors {
    color: var(--danger);
    font-size: 0.92rem;
}

    .validation-summary ul,
    .validation-summary-errors ul {
        margin: 0.5rem 0 0 1rem;
        padding: 0;
    }

.success-banner {
    margin-bottom: 1rem;
    padding: 1rem;
    background: var(--success-bg);
    border: 1px solid var(--success-border);
    border-radius: 12px;
    color: var(--success-text);
}

.form-card {
    background: #151b23;
    border: 1px solid #2a3442;
    border-radius: 18px;
    padding: 28px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    font-weight: 700;
    color: #c2ccd8;
    letter-spacing: 0.3px;
}

.form-control {
    width: 100%;
    padding: 12px 14px;
    border-radius: 10px;
    border: 1px solid #3a4656;
    background: #0f141b;
    color: #ffffff;
    font-size: 14px;
    transition: all 0.2s ease;
}

    .form-control::placeholder {
        color: #6f7b8c;
    }

    .form-control:hover {
        border-color: #4a5a70;
    }

    .form-control:focus {
        outline: none;
        border-color: var(--primary);
        box-shadow: 0 0 0 2px rgba(31, 111, 235, 0.25);
        background: #0c1117;
    }

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

    .form-row.full {
        grid-template-columns: 1fr;
    }

.form-submit {
    margin-top: 10px;
}

/* FACILITY + GENERIC IMAGE CARDS */

.facility-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.facility-card {
    background: linear-gradient(180deg, var(--panel) 0%, var(--panel-3) 100%);
    border: 1px solid #252d38;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.22);
}

    .facility-card img {
        width: 100%;
        height: 260px;
        object-fit: cover;
        display: block;
        background: #0f141b;
    }

    .facility-card p {
        margin: 0;
        padding: 18px 20px 22px 20px;
        color: #c6d0dc;
        font-size: 16px;
        line-height: 1.5;
    }

/* FOOTER */

.site-footer {
    background: linear-gradient(180deg, #0a1018 0%, #070b12 100%);
    color: #dce4ef;
    padding-top: 3rem;
    margin-top: 3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

    .site-footer a {
        color: #ffffff;
    }

        .site-footer a:hover {
            color: #9fc3ff;
        }

.footer-grid {
    grid-template-columns: 1.2fr 0.8fr 0.8fr;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.2rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 1.5rem;
    color: #aab7c8;
}

/* RESPONSIVE */

@media (max-width: 1100px) {
    .nav-shell {
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        gap: 0.8rem;
        min-height: auto;
        padding: 0.8rem 0;
    }

    .brand {
        justify-content: flex-start;
    }

    .site-nav {
        display: flex;
        flex-wrap: wrap;
        gap: 0.65rem;
        align-items: center;
        justify-content: flex-start;
    }

        .site-nav a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 40px;
            padding: 0 12px;
            font-size: 13px;
            border-radius: 999px;
            background: #151d2a;
            border: 1px solid #2a3647;
        }

            .site-nav a::after {
                display: none;
            }

            .site-nav a:hover {
                background: #1f2a3a;
            }

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

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

    .products-layout,
    .footer-grid,
    .product-detail-grid,
    .four-up,
    .three-up,
    .gallery-grid,
    .facility-grid {
        grid-template-columns: 1fr 1fr;
    }

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

@media (max-width: 760px) {
    .hero-grid,
    .split-grid,
    .contact-grid,
    .products-layout,
    .footer-grid,
    .product-detail-grid,
    .four-up,
    .three-up,
    .gallery-grid,
    .form-grid,
    .facility-grid,
    .form-row {
        grid-template-columns: 1fr;
    }

    .container {
        width: min(100% - 1.2rem, var(--container));
    }

    .small-only-desktop {
        display: none;
    }

    .footer-bottom {
        flex-direction: column;
    }

    .products-heading-block h1 {
        font-size: 32px;
    }

    .category-bar {
        padding: 14px;
    }

    .category-tab {
        min-height: 42px;
        padding: 0 14px;
        font-size: 13px;
    }

    .product-card-body h3 {
        font-size: 24px;
    }

    .hero h1,
    .page-banner h1 {
        font-size: clamp(2rem, 9vw, 2.8rem);
    }

    .site-nav {
        gap: 0.5rem;
    }

        .site-nav a {
            font-size: 12px;
            min-height: 38px;
            padding: 0 10px;
        }

    .brand strong {
        font-size: 1rem;
    }

    .brand small {
        font-size: 0.82rem;
    }
}


.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.hero-card img,
.feature-image-block img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 16px;
}

.feature-image-block {
    margin-top: 1.5rem;
}

.image-lightbox-trigger {
    display: block;
    width: 100%;
    border: none;
    background: transparent;
    padding: 0;
    cursor: pointer;
    text-align: left;
}

    .image-lightbox-trigger img {
        width: 100%;
        height: auto;
        display: block;
        border-radius: 16px;
        transition: transform 0.2s ease;
    }

    .image-lightbox-trigger:hover img,
    .image-lightbox-trigger:focus img {
        transform: scale(1.01);
    }

.image-hint {
    margin-top: 0.75rem;
    font-size: 0.95rem;
    color: #666;
    text-align: center;
}

.image-lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.88);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    z-index: 2000;
}

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

.image-lightbox-content {
    position: relative;
    width: 100%;
    max-width: 1200px;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

    .image-lightbox-content img {
        width: auto;
        max-width: 100%;
        max-height: 90vh;
        height: auto;
        border-radius: 12px;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
    }

.image-lightbox-close {
    position: absolute;
    top: -0.75rem;
    right: -0.25rem;
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.95);
    color: #111;
    font-size: 2rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

body.lightbox-open {
    overflow: hidden;
}

@media (max-width: 900px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .image-lightbox {
        padding: 0.75rem;
    }

    .image-lightbox-content {
        max-width: 100%;
        max-height: 85vh;
    }

        .image-lightbox-content img {
            max-height: 85vh;
            border-radius: 10px;
        }

    .image-lightbox-close {
        top: -0.5rem;
        right: 0;
        width: 40px;
        height: 40px;
        font-size: 1.8rem;
    }

    .image-hint {
        font-size: 0.9rem;
    }
}