.sf-blog-page,
.sf-blog-article-page {
    --sf-blog-border: #dbe4f0;
    --sf-blog-soft: #f8fafc;
    --sf-blog-muted: #64748b;
    --sf-blog-text: #0f172a;
    --sf-blog-accent: #2563eb;
}

.sf-blog-hero {
    height: 380px;
    min-height: 380px;
    max-height: 380px;
    overflow: hidden;
    border: 1px solid var(--sf-blog-border);
    border-radius: 22px;
    background:
        radial-gradient(circle at top right, rgba(37, 99, 235, .10), transparent 34%),
        linear-gradient(135deg, #ffffff, #f8fafc);
}

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

.sf-blog-card {
    overflow: hidden;
}

.sf-blog-card__image {
    display: block;
    margin: -1px -1px 14px;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: 18px 18px 0 0;
    background: var(--sf-blog-soft);
}

.sf-blog-card__image img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: transform .22s ease;
}

.sf-blog-card:hover .sf-blog-card__image img {
    transform: scale(1.03);
}

.sf-blog-card h3 {
    margin: 10px 0 8px;
    font-size: 20px;
    line-height: 1.25;
}

.sf-blog-card h3 a {
    color: var(--sf-blog-text);
    text-decoration: none;
}

.sf-blog-card p {
    color: var(--sf-blog-muted);
    line-height: 1.55;
}

.sf-blog-article {
    max-width: 980px;
    margin: 0 auto 56px;
    border: 1px solid var(--sf-blog-border);
    border-radius: 30px;
    background: #fff;
    box-shadow: 0 18px 44px rgba(15, 23, 42, .07);
    overflow: hidden;
}

.sf-blog-article__head {
    padding: clamp(24px, 4vw, 44px) clamp(20px, 5vw, 64px) 24px;
}

.sf-blog-article__head h1 {
    max-width: 840px;
    margin: 14px 0 12px;
    color: var(--sf-blog-text);
    font-size: clamp(34px, 5vw, 58px);
    line-height: .98;
    letter-spacing: -.04em;
}

.sf-blog-article__head p {
    max-width: 720px;
    color: var(--sf-blog-muted);
    font-size: 18px;
    line-height: 1.6;
}

.sf-blog-article__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
    color: var(--sf-blog-muted);
    font-size: 14px;
}

.sf-blog-article__meta span,
.sf-blog-article__meta time {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    padding: 6px 11px;
    border-radius: 999px;
    background: var(--sf-blog-soft);
}

.sf-blog-article__image {
    margin: 0;
    aspect-ratio: 16 / 8;
    background: var(--sf-blog-soft);
    overflow: hidden;
}

.sf-blog-article__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.sf-blog-content {
    padding: clamp(24px, 4vw, 52px) clamp(20px, 5vw, 64px) clamp(32px, 5vw, 70px);
    color: var(--sf-blog-text);
    font-size: 17px;
    line-height: 1.75;
}

.sf-blog-content h2,
.sf-blog-content h3,
.sf-blog-content h4 {
    margin: 1.55em 0 .55em;
    line-height: 1.2;
    letter-spacing: -.02em;
}

.sf-blog-content h2 {
    font-size: 30px;
}

.sf-blog-content h3 {
    font-size: 24px;
}

.sf-blog-content p,
.sf-blog-content ul,
.sf-blog-content ol,
.sf-blog-content blockquote {
    max-width: 760px;
}

.sf-blog-content a {
    color: var(--sf-blog-accent);
    font-weight: 800;
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
}

.sf-blog-content blockquote {
    margin-left: 0;
    padding: 18px 20px;
    border-left: 4px solid var(--sf-blog-accent);
    border-radius: 16px;
    background: var(--sf-blog-soft);
    color: #334155;
}

@media (max-width: 980px) {
    .sf-grid--blog {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .sf-grid--blog {
        grid-template-columns: 1fr;
    }

    .sf-blog-article {
        border-radius: 22px;
    }

    .sf-blog-article__image {
        aspect-ratio: 4 / 3;
    }
}

.sf-blog-article--editorial .sf-blog-article__head {
    background: linear-gradient(135deg, #0f172a, #334155);
    color: #fff;
}
.sf-blog-article--editorial .sf-blog-article__head h1,
.sf-blog-article--editorial .sf-blog-article__head p,
.sf-blog-article--editorial .sf-blog-article__meta { color: #fff; }
.sf-blog-article--editorial .sf-blog-article__meta span,
.sf-blog-article--editorial .sf-blog-article__meta time { background: rgba(255,255,255,.14); }

.sf-blog-article--guide_pro { border-radius: 34px; }
.sf-blog-article--guide_pro .sf-blog-content h2 { padding: 14px 18px; border-radius: 18px; background: #eff6ff; color: #1d4ed8; }
.sf-blog-article--guide_pro .sf-blog-content ul { padding: 18px 22px 18px 42px; border-radius: 18px; background: #f8fafc; border: 1px solid #e2e8f0; }

.sf-blog-article--comparison_pro .sf-blog-content h2:nth-of-type(odd) { color: #1d4ed8; }
.sf-blog-article--comparison_pro .sf-blog-content h2:nth-of-type(even) { color: #0f766e; }
.sf-blog-article--comparison_pro .sf-blog-content blockquote { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.sf-blog-article--checklist .sf-blog-content ul,
.sf-blog-article--checklist .sf-blog-content ol { display: grid; gap: 10px; padding-left: 0; list-style: none; }
.sf-blog-article--checklist .sf-blog-content li { position: relative; padding: 12px 14px 12px 44px; border: 1px solid #dbe4f0; border-radius: 16px; background: #f8fafc; }
.sf-blog-article--checklist .sf-blog-content li::before { content: '✓'; position: absolute; left: 15px; top: 11px; color: #166534; font-weight: 900; }

.sf-blog-article--premium { border: 0; background: radial-gradient(circle at top right, rgba(37,99,235,.10), transparent 36%), #fff; }
.sf-blog-article--premium .sf-blog-article__head h1 { letter-spacing: -.055em; }
.sf-blog-article--premium .sf-blog-content { font-size: 18px; }
.sf-blog-article--premium .sf-blog-content h2 { font-size: 34px; }

.sf-blog-content h1,
.sf-blog-content h5,
.sf-blog-content h6 { margin: 1.55em 0 .55em; line-height: 1.2; letter-spacing: -.02em; }
.sf-blog-content h1 { font-size: 38px; }
.sf-blog-content h5 { font-size: 20px; }
.sf-blog-content h6 { font-size: 18px; text-transform: uppercase; letter-spacing: .04em; }
.sf-blog-content span[style] { border-radius: 6px; padding-inline: 1px; }
.sf-blog-content u { text-underline-offset: 3px; }
.sf-blog-content s { color: #64748b; }
.sf-blog-content hr { max-width: 760px; border: 0; border-top: 1px solid #dbe4f0; margin: 32px 0; }


.sf-blog-content .blog-editor-link {
    color: var(--sf-blog-accent);
    font-weight: 800;
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
}


.sf-blog-content .blog-inline-heading {
    display: inline;
    font-weight: 850;
    line-height: 1.16;
    letter-spacing: -.025em;
}

.sf-blog-content .blog-inline-heading--h1 { font-size: 2em; }
.sf-blog-content .blog-inline-heading--h2 { font-size: 1.65em; }
.sf-blog-content .blog-inline-heading--h3 { font-size: 1.38em; }
.sf-blog-content .blog-inline-heading--h4 { font-size: 1.18em; }
.sf-blog-content .blog-inline-heading--h5 { font-size: 1.04em; text-transform: uppercase; letter-spacing: .035em; }
.sf-blog-content .blog-inline-heading--h6 { font-size: .96em; text-transform: uppercase; letter-spacing: .045em; }

.sf-blog-content .blog-inline-image {
    width: min(100%, 860px);
    margin: 28px auto;
}

.sf-blog-content .blog-inline-image img {
    display: block;
    width: 100%;
    max-height: 520px;
    object-fit: cover;
    border-radius: 20px;
    border: 1px solid #dbe4f0;
    box-shadow: 0 16px 38px rgba(15, 23, 42, .08);
}

.sf-blog-content .blog-inline-image figcaption {
    margin-top: 8px;
    color: #64748b;
    font-size: 13px;
    line-height: 1.45;
    text-align: center;
}


/* Blog inline images — final compact article standard */
.sf-blog-content .blog-inline-image {
    width: min(100%, 680px);
    margin: 26px auto;
}

.sf-blog-content .blog-inline-image img {
    aspect-ratio: 760 / 428;
    max-height: 428px;
    object-fit: cover;
}


/* Blog article compact/professional correction — 2026-04-27 */
.sf-blog-article {
    max-width: 900px;
    border-radius: 24px;
    box-shadow: 0 14px 34px rgba(15, 23, 42, .06);
}
.sf-blog-article__head {
    padding: clamp(22px, 3vw, 34px) clamp(18px, 4vw, 46px) 18px;
}
.sf-blog-article__head h1 {
    max-width: 760px;
    margin: 12px 0 10px;
    font-size: clamp(27px, 3.5vw, 40px);
    line-height: 1.08;
    letter-spacing: -.035em;
    overflow-wrap: anywhere;
}
.sf-blog-article__head p {
    max-width: 700px;
    font-size: 16px;
    line-height: 1.55;
}
.sf-blog-article__meta { margin-top: 14px; }
.sf-blog-article__image {
    width: min(calc(100% - 44px), 720px);
    aspect-ratio: 16 / 9;
    max-height: 360px;
    margin: 8px auto 26px;
    border: 1px solid #e2e8f0;
    border-radius: 20px;
    background: #f8fafc;
}
.sf-blog-article__image img {
    object-fit: contain;
}
.sf-blog-content {
    padding: 26px clamp(18px, 4vw, 46px) 46px;
    font-size: 16px;
    line-height: 1.72;
}
.sf-blog-content p,
.sf-blog-content ul,
.sf-blog-content ol,
.sf-blog-content blockquote,
.sf-blog-content h1,
.sf-blog-content h2,
.sf-blog-content h3,
.sf-blog-content h4,
.sf-blog-content h5,
.sf-blog-content h6 {
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}
.sf-blog-content h1,
.sf-blog-content h2,
.sf-blog-content h3,
.sf-blog-content h4,
.sf-blog-content h5,
.sf-blog-content h6 {
    color: #111827;
    background: transparent;
    border-radius: 0;
    letter-spacing: -.02em;
}
.sf-blog-content h1 { font-size: clamp(25px, 3vw, 32px); line-height: 1.16; margin-top: 1.45em; }
.sf-blog-content h2 { font-size: clamp(22px, 2.4vw, 27px); line-height: 1.2; margin-top: 1.5em; }
.sf-blog-content h3 { font-size: clamp(19px, 2vw, 23px); line-height: 1.26; margin-top: 1.35em; }
.sf-blog-content h4 { font-size: 18px; }
.sf-blog-content h5 { font-size: 16px; }
.sf-blog-content h6 { font-size: 14px; }
.sf-blog-article--guide_pro .sf-blog-content h2 {
    padding: 0 0 0 13px;
    border-left: 3px solid #2563eb;
    border-radius: 0;
    background: transparent;
    color: #111827;
}
.sf-blog-article--premium .sf-blog-content { font-size: 16px; }
.sf-blog-article--premium .sf-blog-content h2 { font-size: clamp(22px, 2.4vw, 27px); }
.sf-blog-content .blog-inline-heading--h1,
.sf-blog-content .blog-inline-heading--h2,
.sf-blog-content .blog-inline-heading--h3,
.sf-blog-content .blog-inline-heading--h4,
.sf-blog-content .blog-inline-heading--h5,
.sf-blog-content .blog-inline-heading--h6 {
    font-size: inherit;
    font-weight: 800;
}
.sf-blog-content .blog-inline-image {
    width: min(100%, 640px);
    margin: 22px auto;
}
.sf-blog-content .blog-inline-image img {
    aspect-ratio: 16 / 9;
    max-height: 360px;
    object-fit: cover;
    border-radius: 16px;
    box-shadow: 0 10px 24px rgba(15, 23, 42, .07);
}
@media (max-width: 640px) {
    .sf-blog-article { border-radius: 18px; }
    .sf-blog-article__image { width: calc(100% - 24px); max-height: 260px; }
    .sf-blog-content { padding-bottom: 34px; }
}


/* Blog inline image transparency / contain update — 2026-04-27 */
.sf-blog-content .blog-inline-image {
    width: min(100%, 640px);
    margin: 24px auto;
}
.sf-blog-content .blog-inline-image img {
    display: block;
    width: 100%;
    height: auto;
    max-height: none;
    object-fit: contain;
    background: transparent;
}


.sf-blog-product-cta {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 240px;
    gap: 22px;
    align-items: center;
    max-width: 860px;
    margin: 0 auto 42px;
    padding: 24px;
    border: 1px solid var(--sf-blog-border);
    border-radius: 24px;
    background: linear-gradient(135deg, #ffffff, #f8fafc);
    box-shadow: 0 14px 34px rgba(15, 23, 42, .05);
}

.sf-blog-product-cta__content h2 {
    margin: 12px 0 8px;
    font-size: clamp(24px, 3vw, 32px);
    line-height: 1.08;
}

.sf-blog-product-cta__content p {
    max-width: 620px;
    margin: 0;
    color: var(--sf-blog-muted);
}

.sf-blog-product-cta__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    margin-top: 16px;
    color: var(--sf-blog-muted);
}

.sf-blog-product-cta__actions {
    margin-top: 18px;
}

.sf-blog-product-cta__image {
    display: block;
    overflow: hidden;
    border-radius: 20px;
    background: var(--sf-blog-soft);
    aspect-ratio: 1 / 1;
}

.sf-blog-product-cta__image img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

@media (max-width: 760px) {
    .sf-blog-hero { height: 260px; min-height: 260px; max-height: 260px; overflow: hidden; }
    .sf-blog-product-cta {
        grid-template-columns: 1fr;
        padding: 18px;
    }

    .sf-blog-product-cta__image {
        max-width: 320px;
        margin: 0 auto;
    }
}