/* ============================================================================
   DACHDECKERMEISTER — Ratgeber / Blog (baut auf style.css Tokens auf)
   ========================================================================== */
.rb-hero{position:relative;min-height:clamp(300px,42vw,440px);display:flex;align-items:flex-end;overflow:hidden;
  border-bottom:1px solid var(--line)}
.rb-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.rb-hero::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,12,15,.5) 0,rgba(10,12,15,.2) 35%,rgba(10,12,15,.9) 100%)}
.rb-hero-inner{position:relative;z-index:2;width:100%;padding:clamp(28px,5vw,60px) 0}
.breadcrumb{font-size:.82rem;color:var(--ink-dim);margin-bottom:16px;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.breadcrumb a{color:var(--copper-2)}
.breadcrumb span{opacity:.5}
.rb-cat{display:inline-block;font-family:var(--font-d);font-weight:600;font-size:.72rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--copper-2);border:1px solid rgba(200,128,74,.4);border-radius:100px;
  padding:5px 13px;margin-bottom:16px}
.rb-hero h1{font-size:clamp(1.9rem,4.6vw,3.2rem);max-width:20ch;margin:0}
.rb-meta{display:flex;gap:18px;flex-wrap:wrap;margin-top:16px;color:var(--ink-soft);font-size:.86rem}
.rb-meta b{color:var(--ink);font-weight:600}

.rb-wrap{max-width:1080px;margin-inline:auto;padding-inline:clamp(20px,5vw,56px);
  display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;padding-block:clamp(40px,6vw,72px)}
.rb-article{min-width:0;max-width:760px}
.rb-aside{position:sticky;top:96px;align-self:start;height:max-content}

/* TL;DR box */
.rb-tldr{border:1px solid rgba(200,128,74,.4);background:rgba(200,128,74,.07);border-radius:14px;
  padding:20px 24px;margin-bottom:34px}
.rb-tldr b{display:block;font-family:var(--font-d);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--copper-2);margin-bottom:8px}
.rb-tldr p{color:var(--ink);font-size:1.02rem;margin:0}

/* prose */
.rb-article h2{font-size:clamp(1.4rem,2.6vw,1.9rem);margin:38px 0 14px;scroll-margin-top:90px}
.rb-article h3{font-family:var(--font-d);font-size:1.15rem;margin:24px 0 8px;color:var(--ink)}
.rb-article p{color:var(--ink-soft);margin-bottom:15px;font-size:1.04rem;line-height:1.75}
.rb-article ul{margin:0 0 18px 4px;list-style:none;display:flex;flex-direction:column;gap:9px}
.rb-article ul li{position:relative;padding-left:26px;color:var(--ink-soft);line-height:1.65}
.rb-article ul li::before{content:"";position:absolute;left:2px;top:9px;width:9px;height:9px;border-radius:2px;
  background:linear-gradient(135deg,var(--copper-2),var(--copper));transform:rotate(45deg)}
.rb-article strong{color:var(--ink)}
.rb-article a{color:var(--copper-2);text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(200,128,74,.4)}

/* comparison table */
.rb-table-wrap{margin:8px 0 26px;overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:12px;max-width:100%}
.rb-table{width:100%;min-width:520px;border-collapse:collapse;margin:0;font-size:.94rem}
.rb-table caption{caption-side:top;text-align:left;color:var(--ink-dim);font-size:.85rem;margin-bottom:8px}
.rb-table th,.rb-table td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.rb-table thead th{background:var(--bg-3);font-family:var(--font-d);font-size:.82rem;letter-spacing:.04em;color:var(--ink)}
.rb-table tbody tr:nth-child(even){background:rgba(255,255,255,.015)}
.rb-table td:first-child{color:var(--ink);font-weight:500}

/* key takeaways */
.rb-takeaways{border:1px solid var(--line);background:var(--bg-2);border-radius:14px;padding:24px 26px;margin:34px 0}
.rb-takeaways h3{margin:0 0 14px;color:var(--copper-3);font-size:1.1rem}
.rb-takeaways ul{margin:0;list-style:none;display:flex;flex-direction:column;gap:10px}
.rb-takeaways li{position:relative;padding-left:30px;color:var(--ink-soft)}
.rb-takeaways li::before{content:"✓";position:absolute;left:0;top:0;color:var(--copper-2);font-weight:700}

/* FAQ */
.rb-faq{margin:38px 0}
.rb-faq h2{margin-bottom:14px}
.rb-faq details{border:1px solid var(--line);border-radius:12px;padding:0 20px;margin-bottom:10px;background:var(--bg-2);
  transition:border-color .25s}
.rb-faq details[open]{border-color:rgba(200,128,74,.4)}
.rb-faq summary{cursor:pointer;list-style:none;padding:17px 0;font-family:var(--font-d);font-weight:600;font-size:1.03rem;
  display:flex;justify-content:space-between;gap:14px;align-items:center}
.rb-faq summary::-webkit-details-marker{display:none}
.rb-faq summary::after{content:"+";color:var(--copper-2);font-size:1.4rem;transition:transform .3s;flex:0 0 auto}
.rb-faq details[open] summary::after{transform:rotate(45deg)}
.rb-faq details p{color:var(--ink-soft);padding:0 0 18px;margin:0;line-height:1.7}

/* CTA box */
.rb-cta{border:1px solid rgba(200,128,74,.4);border-radius:16px;padding:clamp(24px,3vw,34px);margin:40px 0;
  background:radial-gradient(120% 120% at 0% 0%,rgba(200,128,74,.12),transparent 60%),var(--bg-2)}
.rb-cta h3{font-size:clamp(1.3rem,2.4vw,1.7rem);margin-bottom:8px}
.rb-cta p{color:var(--ink-soft);margin-bottom:18px;max-width:52ch}
.rb-cta .btns{display:flex;flex-wrap:wrap;gap:12px}

/* aside sticky CTA */
.rb-aside .card{border:1px solid var(--line);border-radius:16px;background:var(--bg-2);padding:24px;margin-bottom:18px}
.rb-aside .card h4{font-size:1.1rem;margin-bottom:8px}
.rb-aside .card p{color:var(--ink-soft);font-size:.92rem;margin-bottom:14px}
.rb-aside .card .btn{width:100%;justify-content:center;margin-bottom:9px;font-size:.94rem;padding:13px}
.rb-aside .toc a{display:block;color:var(--ink-soft);font-size:.9rem;padding:7px 0;border-bottom:1px solid var(--line);transition:.2s}
.rb-aside .toc a:last-child{border-bottom:0}
.rb-aside .toc a:hover{color:var(--copper-2)}

/* related */
.rb-related{border-top:1px solid var(--line);padding-top:36px;margin-top:20px}
.rb-related h2{font-size:1.5rem;margin-bottom:20px}
.rb-rel-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.rb-rel-card{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--bg-2);transition:transform .35s var(--ease),border-color .35s;display:flex;flex-direction:column}
.rb-rel-card:hover{transform:translateY(-5px);border-color:rgba(200,128,74,.5)}
.rb-rel-card img{width:100%;height:130px;object-fit:cover;filter:grayscale(.3)}
.rb-rel-card .b{padding:16px 18px}
.rb-rel-card .b span{font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--copper-2);font-family:var(--font-d);font-weight:600}
.rb-rel-card .b h4{font-size:1rem;margin-top:6px;line-height:1.3}

/* ===== Ratgeber index ===== */
.rbi-head{padding:clamp(120px,14vw,180px) 0 clamp(30px,5vw,50px)}
.rbi-head h1{font-size:clamp(2.2rem,6vw,3.8rem);margin:.5rem 0 .8rem}
.rbi-head p{color:var(--ink-soft);font-size:clamp(1rem,1.4vw,1.2rem);max-width:60ch}
.rbi-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px;padding-bottom:clamp(60px,9vw,110px)}
.rbi-card{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--bg-2);
  transition:transform .4s var(--ease),border-color .4s;display:flex;flex-direction:column}
.rbi-card:hover{transform:translateY(-6px);border-color:rgba(200,128,74,.5)}
.rbi-card .im{position:relative;height:190px;overflow:hidden}
.rbi-card .im img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.rbi-card:hover .im img{transform:scale(1.06)}
.rbi-card .im span{position:absolute;left:14px;top:14px;z-index:2;font-family:var(--font-d);font-weight:600;font-size:.68rem;
  letter-spacing:.14em;text-transform:uppercase;color:#0c0e11;background:linear-gradient(135deg,var(--copper-2),var(--copper));
  border-radius:100px;padding:5px 12px}
.rbi-card .b{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.rbi-card .b h2{font-size:1.22rem;line-height:1.28;margin-bottom:10px}
.rbi-card .b p{color:var(--ink-soft);font-size:.94rem;flex:1}
.rbi-card .b .more{color:var(--copper-2);font-family:var(--font-d);font-weight:600;font-size:.9rem;margin-top:14px}

@media(max-width:760px){
  .rb-hero{align-items:flex-start}
  .rb-hero-inner{padding-top:86px;padding-bottom:24px}
  .rb-hero::after{background:linear-gradient(180deg,rgba(10,12,15,.72) 0,rgba(10,12,15,.35) 45%,rgba(10,12,15,.9) 100%)}
}
@media(max-width:940px){
  .rb-wrap{grid-template-columns:1fr;gap:0}
  .rb-aside{position:static;order:2;margin-top:30px;display:grid;grid-template-columns:1fr 1fr;gap:16px}
  .rb-aside .toc{display:none}
}
@media(max-width:600px){ .rb-aside{grid-template-columns:1fr} }