/* kryptoexperte.de — Ratgeber */
.art-featured { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.art-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.art-card { display: flex; flex-direction: column; background: var(--surface); border: 1.5px solid var(--line); border-radius: var(--r-lg); overflow: hidden; transition: transform .16s, box-shadow .2s, border-color .2s; }
.art-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: oklch(0.86 0.06 var(--cat-hue)); }
.art-thumb { height: 120px; display: grid; place-items: center; color: oklch(0.5 0.11 var(--cat-hue)); background: linear-gradient(150deg, oklch(0.95 0.04 var(--cat-hue)), oklch(0.9 0.06 var(--cat-hue))); }
.art-card-big .art-thumb { height: 180px; }
.art-body { padding: 20px 22px 22px; display: flex; flex-direction: column; flex: 1; }
.art-meta, .art-head-meta { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.art-kat { display: inline-flex; align-items: center; gap: 7px; font-family: var(--font-display); font-weight: 700; font-size: 12.5px; color: oklch(0.45 0.09 var(--cat-hue)); }
.art-kat-dot { width: 8px; height: 8px; border-radius: 50%; background: oklch(0.62 0.13 var(--cat-hue)); }
.art-time { display: inline-flex; align-items: center; gap: 5px; font-size: 12.5px; color: var(--ink-mute); font-weight: 600; }
.art-title { font-size: 20px; margin-top: 10px; }
.art-card-big .art-title { font-size: 25px; }
.art-teaser { margin-top: 9px; font-size: 14.5px; line-height: 1.55; color: var(--ink-soft); flex: 1; }
.art-more { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; font-family: var(--font-display); font-weight: 700; font-size: 14px; color: var(--green-700); }

/* Artikel-Detail */
.art-head-meta { margin-bottom: 14px; }
.art-related { margin-top: 44px; padding-top: 30px; border-top: 1px solid var(--line); }
.art-related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 18px; }
.art-related-card { display: flex; flex-direction: column; gap: 8px; padding: 18px; background: var(--surface); border: 1.5px solid var(--line); border-radius: var(--r-lg); transition: transform .15s, box-shadow .2s, border-color .2s; }
.art-related-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: oklch(0.86 0.06 var(--cat-hue)); }
.art-related-title { font-family: var(--font-display); font-weight: 800; font-size: 16.5px; color: var(--green-950); line-height: 1.3; flex: 1; }

@media (max-width: 860px) {
  .art-featured { grid-template-columns: 1fr; }
  .art-grid, .art-related-grid { grid-template-columns: 1fr; }
}