.marketplace-hero {
    color: #fff;
    background:
        radial-gradient(circle at 80% 20%, rgba(86, 150, 214, 0.4), transparent 32%),
        linear-gradient(135deg, var(--blue-950), var(--blue-700));
}

.marketplace-hero__layout {
    display: flex;
    min-height: 360px;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    padding-block: 58px;
}

.marketplace-hero h1 {
    max-width: 760px;
    margin: 0 0 16px;
    font-size: clamp(2.8rem, 6vw, 5.4rem);
    line-height: 0.98;
    letter-spacing: -0.055em;
}

.marketplace-hero p {
    max-width: 700px;
    color: #d7e8fa;
}

.marketplace-rules {
    margin-bottom: 24px;
    padding: 22px 24px;
    border: 1px solid var(--blue-300);
    border-left: 5px solid var(--blue-700);
    border-radius: var(--radius-md);
    color: var(--blue-950);
    background: var(--blue-050);
}

.marketplace-rules h2 {
    margin: 0 0 8px;
    font-size: 1.25rem;
}

.marketplace-rules p {
    margin: 0;
    color: var(--muted);
}

.filter-bar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(220px, 0.35fr);
    gap: 18px;
    margin-bottom: 28px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: var(--blue-050);
}

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

.listing-card {
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: #fff;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: transform 180ms ease, box-shadow 180ms ease;
}

.listing-card:hover,
.listing-card:focus-visible {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.listing-card:focus-visible {
    outline: 3px solid rgba(86, 150, 214, 0.4);
    outline-offset: 3px;
}

.listing-card__image {
    display: grid;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    padding: 12px;
    place-items: center;
    background: var(--blue-050);
}

.listing-card__image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
}

.listing-card__body {
    display: grid;
    gap: 8px;
    padding: 20px;
}

.listing-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    color: var(--blue-700);
    font-size: 0.78rem;
    font-weight: 800;
}

.listing-card h3 {
    margin: 0;
    font-size: 1.25rem;
}

.listing-card__price {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 900;
}

.listing-card__description {
    display: -webkit-box;
    overflow: hidden;
    margin: 0;
    color: var(--muted);
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.listing-card__contact {
    display: grid;
    gap: 4px;
    margin-top: 8px;
    padding-top: 12px;
    border-top: 1px solid var(--line);
    font-size: 0.9rem;
}

.listing-card__open {
    margin-top: 6px;
    color: var(--blue-700);
    font-weight: 800;
}

.listing-dialog {
    width: min(1100px, calc(100% - 32px));
    max-height: calc(100dvh - 32px);
    padding: 0;
    overflow: auto;
    border: 0;
    border-radius: var(--radius-lg);
    color: var(--ink);
    background: #fff;
    box-shadow: 0 30px 90px rgba(7, 26, 51, 0.35);
}

.listing-dialog::backdrop {
    background: rgba(7, 18, 32, 0.72);
    backdrop-filter: blur(4px);
}

.listing-dialog__close {
    position: sticky;
    z-index: 5;
    top: 14px;
    float: right;
    width: 42px;
    height: 42px;
    margin: 14px 14px -56px 0;
    border: 1px solid var(--line);
    border-radius: 50%;
    color: var(--ink);
    background: rgba(255, 255, 255, 0.94);
    font-size: 1.7rem;
    line-height: 1;
    cursor: pointer;
}

.listing-dialog__layout {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
}

.listing-gallery {
    min-width: 0;
    padding: 28px;
    background: var(--blue-050);
}

.listing-gallery__main {
    position: relative;
    display: grid;
    width: 100%;
    height: min(70dvh, 720px);
    min-height: 420px;
    place-items: center;
    overflow: hidden;
    border-radius: var(--radius-md);
    background: #fff;
}

.listing-gallery__full-image {
    display: block;
    width: 100%;
    height: 100%;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: zoom-in;
}

.listing-gallery__full-image:focus-visible {
    outline: 3px solid var(--blue-500);
    outline-offset: -3px;
}

.listing-gallery__full-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
}

.listing-gallery__arrow {
    position: absolute;
    top: 50%;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 50%;
    color: #fff;
    background: rgba(7, 26, 51, 0.76);
    font-size: 2rem;
    line-height: 1;
    cursor: pointer;
    transform: translateY(-50%);
}

.listing-gallery__arrow--previous { left: 14px; }
.listing-gallery__arrow--next { right: 14px; }

.listing-gallery__thumbnails {
    display: flex;
    gap: 10px;
    margin-top: 14px;
    overflow-x: auto;
}

.listing-gallery__thumbnail {
    flex: 0 0 78px;
    height: 62px;
    padding: 3px;
    overflow: hidden;
    border: 2px solid transparent;
    border-radius: 10px;
    background: #fff;
    cursor: pointer;
}

.listing-gallery__thumbnail.is-active {
    border-color: var(--blue-600);
}

.listing-gallery__thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
}

.listing-dialog__details {
    display: flex;
    min-width: 0;
    flex-direction: column;
    padding: 58px 34px 34px;
}

.listing-dialog__details h2 {
    margin: 10px 0 4px;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    line-height: 1.05;
}

.listing-dialog__brand {
    margin: 0;
    color: var(--muted);
}

.listing-dialog__price {
    margin: 20px 0;
    color: var(--blue-800);
    font-size: 1.8rem;
    font-weight: 900;
}

.listing-dialog__description h3,
.listing-dialog__contact h3 {
    margin: 0 0 8px;
    font-size: 1rem;
}

.listing-dialog__description p {
    margin: 0;
    color: var(--muted);
    white-space: pre-wrap;
}

.listing-dialog__contact {
    display: grid;
    gap: 5px;
    margin-top: auto;
    padding-top: 28px;
}

body.image-viewer-open {
    overflow: hidden;
}

.image-viewer {
    position: fixed;
    z-index: 1000;
    inset: 0;
    display: grid;
    width: 100%;
    height: 100dvh;
    padding: 20px;
    place-items: center;
    background: rgba(5, 12, 22, 0.96);
}

.image-viewer[hidden] {
    display: none;
}

.image-viewer img {
    display: block;
    width: auto;
    max-width: calc(100vw - 40px);
    height: auto;
    max-height: calc(100dvh - 40px);
    object-fit: contain;
}

.image-viewer__close {
    position: fixed;
    z-index: 2;
    top: 18px;
    right: 18px;
    width: 46px;
    height: 46px;
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 50%;
    color: #fff;
    background: rgba(7, 26, 51, 0.85);
    font-size: 1.9rem;
    line-height: 1;
    cursor: pointer;
}

@media (max-width: 950px) {
    .listing-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 680px) {
    .marketplace-hero__layout {
        align-items: flex-start;
        flex-direction: column;
    }

    .filter-bar,
    .listing-grid {
        grid-template-columns: 1fr;
    }

    .listing-dialog__layout {
        grid-template-columns: 1fr;
    }

    .listing-gallery {
        padding: 16px;
    }

    .listing-gallery__main {
        height: min(62dvh, 560px);
        min-height: 320px;
    }

    .listing-dialog__details {
        padding: 26px 20px 30px;
    }
}