.explorer-extension-main {
    max-width: 1160px;
    padding: 0;
    background: #fff;
}

.explorer-extension-page {
    color: #17212f;
}

.explorer-extension-page p {
    color: #334155;
}

.extension-hero,
.extension-section,
.extension-feature-row,
.extension-screenshot-plan,
.extension-store-section {
    padding: clamp(22px, 4vw, 42px);
}

.extension-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
    gap: clamp(24px, 4vw, 44px);
    align-items: center;
    border-bottom: 1px solid #dbe7ef;
    background:
        linear-gradient(135deg, rgba(245, 249, 252, 0.96), rgba(255, 255, 255, 0.98)),
        #fff;
}

.extension-kicker {
    margin: 0 0 8px;
    color: #146c5c;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.extension-hero h1,
.extension-section h2,
.extension-feature-copy h2,
.extension-store-section h2 {
    margin: 0;
    color: #111827;
    line-height: 1.18;
}

.extension-hero h1 {
    max-width: 620px;
    font-size: clamp(1.85rem, 3.6vw, 2.65rem);
}

.extension-hero-intro {
    max-width: 680px;
    margin: 18px 0 0;
    font-size: clamp(1.02rem, 2.2vw, 1.2rem);
}

.extension-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin-top: 24px;
}

.extension-requirement {
    margin: 12px 0 0;
    color: #405368;
    font-size: 0.96rem;
    font-weight: 700;
}

.extension-store-link {
    display: inline-flex;
    line-height: 0;
}

.extension-store-badge {
    display: block;
    width: 180px;
    max-width: 100%;
    height: auto;
}

.extension-availability {
    display: inline-flex;
    align-items: center;
    min-height: 38px;
    padding: 0 12px;
    border: 1px solid #d7c56f;
    border-radius: 999px;
    background: #fff9d8;
    color: #5b4d1f;
    font-size: 0.92rem;
    font-weight: 700;
}

.extension-primary-link,
.extension-secondary-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 16px;
    border-radius: 6px;
    font-weight: 800;
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
}

.extension-primary-link {
    color: #fff;
    background: #0078d7;
}

.extension-primary-link:hover {
    background: #005bb5;
    text-decoration: none;
}

.extension-secondary-link {
    border: 1px solid #b9cad9;
    color: #123d63;
    background: #fff;
}

.extension-secondary-link:hover {
    border-color: #7aa6c9;
    text-decoration: none;
}

.extension-shot {
    margin: 0;
}

.extension-shot figcaption {
    margin-top: 10px;
    color: #5a6b7d;
    font-size: 0.92rem;
}

.extension-lightbox-link {
    display: block;
    color: inherit;
    line-height: 0;
    text-decoration: none;
    cursor: zoom-in;
}

.extension-lightbox-link:focus-visible {
    outline: 3px solid #0078d7;
    outline-offset: 5px;
    border-radius: 10px;
}

.extension-screenshot {
    display: block;
    width: 100%;
    height: auto;
    box-sizing: border-box;
    border: 1px solid #d1dbe5;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 14px 28px rgba(15, 40, 66, 0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.extension-lightbox-link:hover .extension-screenshot {
    transform: translateY(-2px);
    box-shadow: 0 18px 34px rgba(15, 40, 66, 0.16);
}

.extension-screenshot-small {
    object-fit: contain;
}

.extension-screenshot-context-menu {
    width: auto;
    max-width: 100%;
    margin: 0 auto;
}

.extension-screenshot-tray {
    width: auto;
    max-width: 100%;
    margin: 0 auto;
}

.extension-placeholder {
    display: flex;
    min-height: 340px;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-end;
    gap: 8px;
    box-sizing: border-box;
    padding: 22px;
    border: 2px dashed #94a9bb;
    border-radius: 8px;
    background:
        linear-gradient(0deg, rgba(17, 24, 39, 0.08), rgba(255, 255, 255, 0.36)),
        repeating-linear-gradient(135deg, #eef4f8 0, #eef4f8 12px, #f8fbfd 12px, #f8fbfd 24px);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.78);
}

.extension-placeholder-small {
    min-height: 220px;
}

.extension-placeholder-label {
    display: inline-flex;
    padding: 4px 8px;
    border-radius: 999px;
    background: rgba(17, 24, 39, 0.86);
    color: #fff;
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.extension-placeholder strong {
    color: #17212f;
    font-size: clamp(1.2rem, 2vw, 1.55rem);
    line-height: 1.2;
}

.extension-placeholder small {
    max-width: 360px;
    color: #405368;
    font-size: 0.94rem;
    line-height: 1.45;
}

.lightbox-modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    overflow: auto;
    padding: clamp(12px, 3vw, 24px);
    background-color: rgba(0, 0, 0, 0.86);
    z-index: 3000;
}

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

.lightbox-modal-image {
    max-width: min(1100px, 92vw);
    max-height: 88vh;
    border: 5px solid #fff;
    border-radius: 10px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}

.lightbox-modal.lightbox-size-large .lightbox-modal-image {
    max-width: min(2200px, 98vw);
    max-height: 96vh;
}

.lightbox-close {
    position: fixed;
    top: 14px;
    right: 14px;
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    cursor: pointer;
    font-size: 30px;
    line-height: 1;
}

body.lightbox-open {
    overflow: hidden;
}

.extension-section {
    border-bottom: 1px solid #e2ebf1;
}

.extension-section-header {
    max-width: 760px;
}

.extension-section h2,
.extension-feature-copy h2,
.extension-store-section h2 {
    font-size: clamp(1.45rem, 3vw, 2.1rem);
}

.extension-step-grid,
.extension-detail-grid,
.extension-shot-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-top: 22px;
}

.extension-step,
.extension-detail-grid article {
    padding: 18px;
    border: 1px solid #dce6ee;
    border-radius: 8px;
    background: #f9fbfc;
}

.extension-step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 999px;
    color: #fff;
    background: #146c5c;
    font-weight: 800;
}

.extension-step h3,
.extension-detail-grid h3 {
    margin: 12px 0 8px;
    color: #17212f;
    font-size: 1.06rem;
}

.extension-step p,
.extension-detail-grid p {
    margin: 0;
}

.extension-feature-row {
    display: grid;
    grid-template-columns: minmax(0, 0.88fr) minmax(300px, 1.12fr);
    gap: clamp(22px, 4vw, 40px);
    align-items: center;
    border-bottom: 1px solid #e2ebf1;
}

.extension-feature-row-reverse {
    grid-template-columns: minmax(300px, 1.12fr) minmax(0, 0.88fr);
}

.extension-feature-row-reverse .extension-feature-copy {
    order: 2;
}

.extension-feature-copy p:last-child {
    margin-bottom: 0;
}

.extension-details {
    background: #fbf7ef;
}

.extension-details .extension-detail-grid article {
    background: #fffdf8;
    border-color: #e5d9bd;
}

.extension-screenshot-plan {
    border-bottom: 1px solid #e2ebf1;
    background: #f7fafc;
}

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

.extension-store-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    background: #f4faf8;
}

.extension-store-section p {
    max-width: 720px;
}

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

    .extension-feature-row-reverse .extension-feature-copy {
        order: 0;
    }

    .extension-step-grid,
    .extension-detail-grid,
    .extension-shot-grid {
        grid-template-columns: 1fr;
    }

    .extension-store-section {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 600px) {
    .extension-hero,
    .extension-section,
    .extension-feature-row,
    .extension-screenshot-plan,
    .extension-store-section {
        padding: 18px;
    }

    .extension-actions {
        align-items: flex-start;
        flex-direction: column;
    }

    .extension-secondary-link,
    .extension-primary-link {
        width: 100%;
        box-sizing: border-box;
    }

    .extension-placeholder {
        min-height: 260px;
        padding: 18px;
    }

    .extension-placeholder-small {
        min-height: 190px;
    }
}
