/* ===== SteuerNest — Artikel / Blogbeitrag-Layout ===== */

/* ---- Article hero ---- */
.art-hero{ padding-top:clamp(22px,3.4vw,40px); padding-bottom:clamp(20px,3vw,34px); }
.art-hero .crumb{ margin-bottom:26px; }
.art-tagrow{ display:flex; flex-wrap:wrap; align-items:center; gap:10px; margin-bottom:20px; }
.art-kind{ font-family:var(--mono); font-size:.64rem; letter-spacing:.12em; text-transform:uppercase;
  background:var(--red); color:#fff; padding:.5em .9em; border-radius:999px; font-weight:700; }
.art-pill{ font-family:var(--mono); font-size:.64rem; letter-spacing:.1em; text-transform:uppercase;
  color:var(--ink-3); background:var(--paper-2); border:1px solid var(--line); padding:.5em .85em; border-radius:999px; }
.art-title{ font-size:clamp(2.1rem,4.6vw,3.7rem); letter-spacing:-.035em; line-height:1.02; max-width:18ch; margin-bottom:22px; }
.art-title .serif-accent{ color:var(--red); }
.art-lead{ font-size:clamp(1.1rem,1.7vw,1.42rem); color:var(--ink-3); line-height:1.5; max-width:40ch; }
.art-byline{ display:flex; align-items:center; gap:14px; margin-top:30px; padding-top:26px; border-top:1px solid var(--line); flex-wrap:wrap; }
.art-byline .av{ width:48px; height:48px; border-radius:50%; object-fit:cover; border:2.5px solid #fff; box-shadow:var(--shadow-sm); background:var(--paper-2); }
.art-byline .who b{ font-size:.96rem; color:var(--ink); display:block; line-height:1.2; }
.art-byline .who span{ font-size:.84rem; color:var(--muted); }
.art-byline .sep{ width:1px; height:30px; background:var(--line); }
.art-byline .mb{ font-size:.84rem; color:var(--muted); display:flex; flex-direction:column; }
.art-byline .mb b{ color:var(--ink-3); font-weight:600; }

/* ---- Cover ---- */
.art-cover{ position:relative; aspect-ratio:21/9; border-radius:var(--r-xl); overflow:hidden;
  border:1px solid var(--line); box-shadow:var(--shadow-md); }
.art-cover .ph{ height:100%; }

/* ---- Layout: content + sticky aside ---- */
.art-wrap{ display:grid; grid-template-columns:minmax(0,1fr) 300px; gap:clamp(36px,5vw,72px); align-items:start; }
.art-aside{ position:sticky; top:96px; display:flex; flex-direction:column; gap:18px; }

/* ---- TOC ---- */
.toc{ background:var(--white); border:1px solid var(--line); border-radius:var(--r-lg); padding:24px 24px 22px; box-shadow:var(--shadow-sm); }
.toc h4{ font-family:var(--mono); font-size:.68rem; letter-spacing:.14em; text-transform:uppercase; color:var(--red); font-weight:700; margin-bottom:16px; }
.toc a{ display:flex; gap:12px; padding:8px 0; font-size:.92rem; color:var(--ink-3); line-height:1.35; transition:color .16s; border-bottom:1px solid var(--line); }
.toc a:last-child{ border-bottom:none; }
.toc a:hover{ color:var(--red); }
.toc a .n{ font-family:var(--mono); font-size:.72rem; color:var(--red); font-weight:700; flex-shrink:0; }
.toc a.active{ color:var(--red); font-weight:600; }

/* aside share / cta cards */
.aside-card{ background:var(--paper-2); border:1px solid var(--line); border-radius:var(--r-lg); padding:22px 22px 24px; }
.aside-card .lbl{ font-family:var(--mono); font-size:.66rem; letter-spacing:.14em; text-transform:uppercase; color:var(--red); font-weight:700; }
.aside-card h4{ font-size:1.08rem; letter-spacing:-.02em; margin:8px 0 6px; }
.aside-card p{ font-size:.88rem; color:var(--muted); margin-bottom:16px; }
.aside-card .btn{ width:100%; justify-content:center; }
.share-row{ display:flex; gap:8px; }
.share-row a{ flex:1; height:42px; border-radius:11px; border:1px solid var(--line); background:var(--white); display:grid; place-items:center; transition:background .18s, border-color .18s; }
.share-row a:hover{ background:var(--red); border-color:var(--red); }
.share-row a svg{ width:17px; height:17px; stroke:var(--ink-3); transition:stroke .18s; }
.share-row a:hover svg{ stroke:#fff; }

/* ---- Prose ---- */
.prose{ max-width:68ch; }
.prose > * + *{ margin-top:1.15em; }
.prose h2{ font-size:clamp(1.55rem,2.7vw,2.15rem); letter-spacing:-.03em; line-height:1.1; margin-top:1.7em; scroll-margin-top:96px; }
.prose h2 .num{ font-family:var(--serif); font-style:italic; color:var(--red); font-size:.9em; margin-right:.35em; }
.prose h3{ font-size:1.3rem; letter-spacing:-.02em; margin-top:1.5em; }
.prose p{ font-size:1.07rem; line-height:1.72; color:var(--ink-3); text-wrap:pretty; }
.prose p .hl{ color:var(--red); font-weight:600; }
.prose strong{ color:var(--ink); font-weight:600; }
.prose a.inl{ color:var(--red); font-weight:600; text-decoration:underline; text-decoration-color:var(--red-soft-2); text-underline-offset:3px; transition:text-decoration-color .18s; }
.prose a.inl:hover{ text-decoration-color:var(--red); }
.prose ul.bul{ list-style:none; display:flex; flex-direction:column; gap:11px; padding-left:2px; }
.prose ul.bul li{ position:relative; padding-left:30px; font-size:1.05rem; line-height:1.6; color:var(--ink-3); }
.prose ul.bul li::before{ content:""; position:absolute; left:4px; top:.62em; width:8px; height:8px; border-radius:50%; background:var(--red); }
.prose .lede-rule{ height:1px; background:var(--line); border:none; margin:2.2em 0; }

/* ---- Key figures (Eckdaten) ---- */
.figrow{ display:grid; grid-template-columns:repeat(3,1fr); gap:14px; margin:1.6em 0; }
.figc{ background:var(--white); border:1px solid var(--line); border-radius:var(--r-lg); padding:22px 22px 20px; box-shadow:var(--shadow-sm); }
.figc .k{ font-family:var(--mono); font-size:.64rem; letter-spacing:.1em; text-transform:uppercase; color:var(--muted); font-weight:600; }
.figc .v{ font-size:2rem; letter-spacing:-.03em; line-height:1; margin:8px 0 4px; color:var(--ink); }
.figc .v .up{ color:#1F8A5B; font-size:.9rem; font-weight:600; letter-spacing:0; }
.figc .d{ font-size:.84rem; color:var(--muted); }

/* ---- Callout / tip boxes ---- */
.callout{ display:flex; gap:16px; padding:22px 24px; border-radius:var(--r-lg); border:1px solid var(--line);
  background:var(--white); box-shadow:var(--shadow-sm); margin:1.6em 0; }
.callout .cic{ width:42px; height:42px; border-radius:12px; background:var(--red); display:grid; place-items:center; flex-shrink:0; }
.callout .cic svg{ width:21px; height:21px; stroke:#fff; }
.callout .cb b{ display:block; font-size:.74rem; font-family:var(--mono); letter-spacing:.1em; text-transform:uppercase; color:var(--red); font-weight:700; margin-bottom:6px; }
.callout .cb p{ font-size:.98rem; color:var(--ink-3); line-height:1.6; margin:0; }
.callout.tip{ background:var(--paper-2); border-color:var(--line); }
.callout.tip .cic{ background:var(--red); }
.callout.warn .cic{ background:var(--ink); }
.callout.warn .cb b{ color:var(--ink); }

/* ---- Checklist ---- */
.checklist{ background:var(--white); border:1px solid var(--line); border-radius:var(--r-lg); padding:clamp(24px,3vw,32px); box-shadow:var(--shadow-sm); margin:1.7em 0; }
.checklist .ch-head{ display:flex; align-items:center; gap:14px; margin-bottom:20px; }
.checklist .ch-head .ic{ width:46px; height:46px; border-radius:13px; background:var(--red); display:grid; place-items:center; flex-shrink:0; box-shadow:var(--shadow-red); }
.checklist .ch-head .ic svg{ width:23px; height:23px; stroke:#fff; }
.checklist .ch-head h3{ font-size:1.2rem; letter-spacing:-.02em; margin:0; }
.checklist .ch-head span{ font-size:.84rem; color:var(--muted); }
.checklist ul{ display:flex; flex-direction:column; gap:2px; }
.checklist li{ display:flex; gap:14px; align-items:flex-start; padding:13px 4px; border-top:1px solid var(--line); cursor:pointer; transition:background .15s; }
.checklist li:hover{ background:var(--paper-2); }
.checklist li .box{ width:24px; height:24px; border-radius:7px; border:1.5px solid var(--line-2); flex-shrink:0; display:grid; place-items:center; margin-top:1px; transition:all .18s; }
.checklist li .box svg{ width:14px; height:14px; stroke:#fff; opacity:0; transition:opacity .15s; }
.checklist li.done .box{ background:var(--red); border-color:var(--red); }
.checklist li.done .box svg{ opacity:1; }
.checklist li .ct b{ font-size:1rem; color:var(--ink); font-weight:600; display:block; }
.checklist li.done .ct b{ text-decoration:line-through; color:var(--muted); }
.checklist li .ct span{ font-size:.88rem; color:var(--muted); }
.checklist .ch-foot{ margin-top:18px; padding-top:16px; border-top:1px solid var(--line); display:flex; align-items:center; justify-content:space-between; gap:14px; flex-wrap:wrap; }
.checklist .ch-foot .prog{ font-size:.86rem; color:var(--muted); }
.checklist .ch-foot .prog b{ color:var(--red); }

/* ---- Inline video embed ---- */
.art-video{ border-radius:var(--r-lg); overflow:hidden; border:1px solid var(--line); box-shadow:var(--shadow-md); margin:1.7em 0; background:var(--white); }
.art-video .vstage{ position:relative; aspect-ratio:16/9; cursor:pointer; }
.art-video .vstage .play{ position:absolute; inset:0; margin:auto; width:66px; height:66px; border-radius:50%; background:rgba(255,255,255,.94); display:grid; place-items:center; box-shadow:var(--shadow-md); transition:transform .2s; }
.art-video .vstage:hover .play{ transform:scale(1.08); }
.art-video .vstage .play svg{ width:24px; height:24px; fill:var(--red); margin-left:3px; }
.art-video .vstage .kind{ position:absolute; top:14px; left:14px; font-family:var(--mono); font-size:.62rem; letter-spacing:.12em; text-transform:uppercase; background:var(--red); color:#fff; padding:.45em .8em; border-radius:999px; }
.art-video .vstage .dur-pill{ position:absolute; bottom:14px; right:14px; font-family:var(--mono); font-size:.68rem; background:rgba(26,21,18,.82); color:#fff; padding:.35em .7em; border-radius:7px; }
.art-video .vcap{ padding:16px 20px; display:flex; align-items:center; gap:12px; }
.art-video .vcap .vt{ font-size:.96rem; font-weight:600; color:var(--ink); }
.art-video .vcap .vs{ font-size:.82rem; color:var(--muted); }
.art-video .vcap .link-arrow{ margin-left:auto; white-space:nowrap; font-size:.9rem; }

/* ---- Inline link cards (Muster / Podcast / related) ---- */
.linkrow{ display:grid; grid-template-columns:repeat(2,1fr); gap:14px; margin:1.6em 0; }
.linkcard{ display:flex; align-items:center; gap:16px; padding:18px 20px; background:var(--white); border:1px solid var(--line);
  border-radius:var(--r-lg); box-shadow:var(--shadow-sm); transition:transform .2s, box-shadow .22s; }
.linkcard:hover{ transform:translateY(-3px); box-shadow:var(--shadow-md); }
.linkcard .lic{ width:46px; height:46px; border-radius:12px; background:var(--red); display:grid; place-items:center; flex-shrink:0; }
.linkcard .lic svg{ width:22px; height:22px; stroke:#fff; }
.linkcard .lb{ flex:1; min-width:0; }
.linkcard .lb .k{ font-family:var(--mono); font-size:.62rem; letter-spacing:.1em; text-transform:uppercase; color:var(--red); font-weight:700; }
.linkcard .lb h4{ font-size:1rem; letter-spacing:-.01em; margin:2px 0 2px; }
.linkcard .lb p{ font-size:.84rem; color:var(--muted); margin:0; }
.linkcard .larr svg{ width:18px; height:18px; stroke:var(--line-2); transition:stroke .18s, transform .2s; flex-shrink:0; }
.linkcard:hover .larr svg{ stroke:var(--red); transform:translateX(3px); }

/* podcast mini inside article */
.pod-mini{ display:flex; align-items:center; gap:16px; padding:16px 18px; background:var(--white); border:1px solid var(--line); border-radius:var(--r-lg); box-shadow:var(--shadow-sm); transition:border-color .2s; }
.pod-mini:hover{ border-color:var(--line-2); }
.pod-mini .pp{ width:50px; height:50px; border-radius:50%; background:var(--red); display:grid; place-items:center; flex-shrink:0; box-shadow:var(--shadow-red); transition:transform .2s; }
.pod-mini:hover .pp{ transform:scale(1.06); }
.pod-mini .pp svg{ width:19px; height:19px; fill:#fff; margin-left:2px; }
.pod-mini .pi{ flex:1; min-width:0; }
.pod-mini .pi .ep{ font-family:var(--mono); font-size:.64rem; letter-spacing:.1em; text-transform:uppercase; color:var(--red); font-weight:700; }
.pod-mini .pi h4{ font-size:1rem; letter-spacing:-.01em; margin:2px 0; }
.pod-mini .pi p{ font-size:.84rem; color:var(--muted); margin:0; }
.pod-mini .pd{ font-family:var(--mono); font-size:.78rem; color:var(--muted); flex-shrink:0; }

/* ---- Pull quote ---- */
.pullq{ border-left:3px solid var(--red); padding:6px 0 6px 26px; margin:1.7em 0; }
.pullq p{ font-family:var(--serif); font-style:italic; font-size:clamp(1.4rem,2.4vw,1.85rem); line-height:1.25; color:var(--ink); letter-spacing:-.01em; }

/* ---- Author / footer of article ---- */
.art-end{ margin-top:2.4em; padding-top:28px; border-top:1px solid var(--line); }
.tag-cloud{ display:flex; flex-wrap:wrap; gap:9px; }
.tag-cloud a{ font-size:.84rem; color:var(--ink-3); background:var(--paper-2); border:1px solid var(--line); border-radius:999px; padding:.45em .95em; transition:all .16s; }
.tag-cloud a:hover{ border-color:var(--red); color:var(--red); }

.authorbox{ display:flex; gap:20px; align-items:flex-start; background:var(--paper-2); border:1px solid var(--line); border-radius:var(--r-lg); padding:26px 28px; margin-top:26px; }
.authorbox img{ width:66px; height:66px; border-radius:50%; object-fit:cover; border:3px solid #fff; box-shadow:var(--shadow-sm); flex-shrink:0; background:var(--paper-3); }
.authorbox .ab b{ font-size:1.06rem; color:var(--ink); }
.authorbox .ab .role{ font-size:.84rem; color:var(--red); font-weight:600; margin-bottom:8px; }
.authorbox .ab p{ font-size:.92rem; color:var(--muted); line-height:1.6; margin:0; }

@media (max-width:980px){
  .art-wrap{ grid-template-columns:1fr; }
  .art-aside{ position:static; order:-1; }
  .toc{ display:none; }
  .figrow{ grid-template-columns:1fr 1fr; }
  .linkrow{ grid-template-columns:1fr; }
}
@media (max-width:680px){
  .figrow{ grid-template-columns:1fr; }
  .art-cover{ aspect-ratio:16/10; }
  .authorbox{ flex-direction:column; gap:14px; }
  .art-byline .sep{ display:none; }
}