.single-post .art-hero {
    background: var(--charcoal);
    padding: 72px 52px 56px;
    position: relative;
    overflow: hidden;
    border-bottom: 3px solid var(--copper);
}

.single-post .art-hero::before {
    content: '';
    position: absolute;
    top: -80px;
    right: -80px;
    width: 460px;
    height: 460px;
    background: radial-gradient(circle, rgba(198, 140, 63, .1) 0%, transparent 65%);
}

.single-post .art-hero-inner {
    max-width: 820px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.single-post .art-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: 'Montserrat', sans-serif;
    font-size: .62rem;
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--copper);
    margin-bottom: 18px;
}

.single-post .art-eyebrow::before {
    content: '';
    width: 20px;
    height: 2px;
    background: var(--copper);
}

.single-post .art-hero h1 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2.4rem, 5vw, 4rem);
    letter-spacing: .03em;
    line-height: .95;
    color: var(--white);
    margin-bottom: 18px;
}

.single-post .art-hero h1 span {
    color: var(--copper);
}

.single-post .art-intro {
    font-size: 1.05rem;
    font-weight: 300;
    color: rgba(255, 255, 255, .65);
    line-height: 1.8;
    max-width: 680px;
    margin-bottom: 28px;
}

.single-post .art-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    font-size: .72rem;
    color: rgba(255, 255, 255, .35);
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    letter-spacing: .06em;
}

.single-post .art-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.single-post .art-img {
    width: 100%;
    max-height: 480px;
    object-fit: cover;
    display: block;
}

.single-post .art-wrap {
    max-width: 1160px;
    margin: 0 auto;
    padding: 56px 52px;
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 52px;
}

.single-post .art-body {
	font-size: .97rem;
    line-height: 1.85;
    color: #333;
    margin-bottom: 16px;
}
.single-post .art-body h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.9rem;
    letter-spacing: .04em;
    color: var(--charcoal);
    margin: 40px 0 14px;
    line-height: 1;
    scroll-margin-top: 80px
}

.single-post .art-body h3 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 1rem;
    color: var(--charcoal);
    margin: 28px 0 10px
}

.single-post .art-body p {
    font-size: .97rem;
    line-height: 1.85;
    color: #333;
    margin-bottom: 16px
}

.single-post .art-body p strong {
    color: var(--charcoal)
}

.single-post .art-body ul,
.single-post .art-body ol {
    margin: 0 0 18px 20px
}

.single-post .art-body li {
    font-size: .95rem;
    line-height: 1.8;
    color: #333;
    margin-bottom: 6px
}

.single-post .art-body li strong {
    color: var(--charcoal)
}

.single-post .art-body blockquote {
    border-left: 3px solid var(--copper);
    padding: 14px 20px;
    background: var(--off-white);
    margin: 24px 0;
    font-style: italic;
    color: var(--steel);
    line-height: 1.75;
    font-size: .95rem
}

.single-post .art-body blockquote {
    background: var(--cream);
    border: 1px solid rgba(198, 140, 63, .25);
    border-left: 4px solid var(--copper);
    border-radius: 3px;
    padding: 20px 24px;
    margin: 28px 0
}

.single-post .art-body blockquote strong {
    font-family: 'Montserrat', sans-serif;
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--copper);
    display: block;
    margin-bottom: 6px
}

.single-post .art-body blockquote p {
    margin: 0;
    font-size: .92rem;
    color: var(--steel)
}

.single-post .art-body .warning {
    background: #fff5f5;
    border-left: 4px solid #C62828;
    border-radius: 3px;
    padding: 18px 22px;
    margin: 24px 0
}

.single-post .art-body .warning strong {
    font-family: 'Montserrat', sans-serif;
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: #C62828;
    display: block;
    margin-bottom: 6px
}

.single-post .art-body .warning p {
    margin: 0;
    font-size: .92rem;
    color: #555
}

.single-post .art-body .prod-bad {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 10px;
    margin: 18px 0 24px
}

.single-post .art-body .prod-tag {
    background: #fff0f0;
    border: 1px solid #ffcccc;
    border-radius: 3px;
    padding: 10px 14px;
    font-size: .8rem;
    font-weight: 700;
    color: #C62828;
    font-family: 'Montserrat', sans-serif;
    text-align: center
}

.single-post .art-body .divider {
    height: 1px;
    background: var(--rule);
    margin: 36px 0
}

.single-post .art-cta-inline {
    background: var(--charcoal);
    border-radius: 5px;
    padding: 28px 32px;
    margin: 36px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap
}

.single-post .art-cta-inline h4 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.5rem;
    letter-spacing: .04em;
    color: var(--white);
    margin-bottom: 4px
}

.single-post .art-cta-inline h4 span {
    color: var(--copper)
}

.single-post .art-cta-inline p {
    font-size: .82rem;
    color: rgba(255, 255, 255, .5);
    line-height: 1.6;
    margin: 0
}

.single-post .art-cta-inline a {
    text-decoration: none;
    background: var(--copper);
    color: var(--white);
    font-family: 'Montserrat', sans-serif;
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    padding: 13px 26px;
    border-radius: 2px;
    white-space: nowrap;
    flex-shrink: 0;
    transition: background .2s
}

.single-post .art-cta-inline a:hover {
    background: var(--copper-dk)
}

.single-post .art-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px
}

.single-post .side-card {
    background: var(--off-white);
    border: 1px solid var(--rule);
    border-radius: 5px;
    padding: 22px
}

.single-post .side-card.dark {
    background: var(--charcoal);
    border-color: var(--c70)
}

.single-post .side-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.05rem;
    letter-spacing: .06em;
    color: var(--charcoal);
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 10px
}

.single-post .side-title::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--rule)
}

.single-post .side-card.dark .side-title {
    color: var(--white)
}

.single-post .side-card.dark .side-title::after {
    background: var(--c70)
}

.single-post .side-cta-head {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.4rem;
    letter-spacing: .04em;
    color: var(--white);
    margin-bottom: 8px
}

.single-post .side-cta-head span {
    color: var(--copper)
}

.single-post .side-cta p {
    font-size: .78rem;
    color: rgba(255, 255, 255, .55);
    line-height: 1.7;
    margin-bottom: 16px
}

.single-post .side-cta a {
    text-decoration: none;
    display: block;
    background: var(--copper);
    color: var(--white);
    font-family: 'Montserrat', sans-serif;
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    padding: 13px;
    border-radius: 2px;
    text-align: center;
    transition: background .2s
}

.single-post .side-cta a:hover {
    background: var(--copper-lt)
}

.single-post .related-item {
    text-decoration: none;
    display: flex;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--rule);
    cursor: pointer
}

.single-post .related-item:last-child {
    border-bottom: none
}

.single-post .related-thumb {
    width: 52px;
    height: 52px;
    border-radius: 3px;
    overflow: hidden;
    flex-shrink: 0;
    background: var(--c80)
}

.single-post .related-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover
}

.single-post .related-text h5 {
    text-decoration: none;
    font-family: 'Montserrat', sans-serif;
    font-size: .74rem;
    font-weight: 700;
    line-height: 1.35;
    color: var(--charcoal);
    margin-bottom: 3px
}

.single-post .related-text span {
    font-size: .64rem;
    color: var(--steel)
}

.single-post .toc-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 2px
}

.single-post .toc-list a {
    text-decoration: none;
    font-size: .8rem;
    color: var(--steel);
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 0;
    border-bottom: 1px solid var(--rule);
    transition: color .2s
}

.single-post .toc-list a:hover {
    color: var(--copper)
}

.single-post .toc-list a::before {
    content: '';
    width: 14px;
    height: 1px;
    background: var(--copper);
    flex-shrink: 0
}

.single-post .toc-list li:last-child a {
    border-bottom: none
}

.single-post .art-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 36px;
    padding-top: 28px;
    border-top: 1px solid var(--rule)
}

.single-post .art-tag {
    text-decoration: none;
    background: var(--off-white);
    border: 1px solid var(--rule);
    font-family: 'Montserrat', sans-serif;
    font-size: .62rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--steel);
    padding: 7px 14px;
    border-radius: 2px;
    transition: all .2s
}

.single-post .art-tag:hover {
    border-color: var(--copper);
    color: var(--copper)
}

.single-post .author-box {
    background: var(--off-white);
    border: 1px solid var(--rule);
    border-radius: 5px;
    padding: 24px;
    margin-top: 32px;
    display: flex;
    gap: 18px;
    align-items: flex-start
}

.single-post .author-avatar {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--copper);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.4rem;
    color: #fff;
    flex-shrink: 0
}

.single-post .author-name {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: .85rem;
    color: var(--charcoal);
    margin-bottom: 3px
}

.single-post .author-role {
    font-family: 'Montserrat', sans-serif;
    font-size: .65rem;
    font-weight: 600;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--copper);
    margin-bottom: 8px
}

.single-post .author-bio {
    font-size: .8rem;
    color: var(--steel);
    line-height: 1.65
}

@media (max-width:900px) {
    .single-post .art-hero {
        padding: 48px 24px 40px
    }

    .single-post .art-wrap {
        grid-template-columns: 1fr;
        padding: 40px 24px;
        gap: 36px
    }

    .single-post .art-cta-inline {
        flex-direction: column
    }
}