/* seiten.css — Angebotsseiten und Ratgeber (ergänzt theme.css + standort.css)
   Bausteine: .sh-cards/.sh-card (Karten), .sh-check (Checkliste), .sh-split (zwei Spalten),
   .sh-note (Hinweis), .rg-* (Ratgeber-Artikel und -Übersicht). */

/* ---------- Karten ---------- */
.sh-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(14px,1.6vw,22px);margin:clamp(36px,5vh,56px) 0 0;padding:0;list-style:none}
.sh-cards--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.sh-cards--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.sh-card{position:relative;display:flex;flex-direction:column;min-width:0;padding:clamp(22px,2.4vw,32px);border:1px solid var(--line);border-radius:var(--r-card);background:var(--fill);
  transition:transform .4s var(--ease),border-color .35s ease,background .35s ease,box-shadow .4s ease}
.sh-card:hover{border-color:rgba(46,162,255,.38);background:var(--fill-2)}
.sh-card:has(.sh-card__link):hover{transform:translateY(-3px);box-shadow:0 0 0 1px rgba(46,162,255,.14),0 24px 60px -28px rgba(46,162,255,.45)}
.sh-card__tag{font:700 10px/1.3 var(--f-body);letter-spacing:.28em;text-transform:uppercase;color:var(--ab)}
.sh-card h3{margin:12px 0 10px;font-size:clamp(26px,2.1vw,32px);letter-spacing:.03em;color:#fff}
.sh-card p{color:var(--muted);font:500 15px/1.6 var(--f-body)}
.sh-card p+p{margin-top:10px}
.sh-card ul{margin:14px 0 0;padding:0;list-style:none}
.sh-card ul li{position:relative;padding-left:18px;color:var(--lede);font:500 14.5px/1.55 var(--f-body)}
.sh-card ul li+li{margin-top:6px}
.sh-card ul li::before{content:"";position:absolute;left:0;top:.6em;width:6px;height:6px;border-radius:50%;background:var(--ab);box-shadow:0 0 8px rgba(46,162,255,.6)}
.sh-card__link{display:inline-flex;align-items:center;gap:8px;margin-top:auto;padding-top:22px;color:var(--ab);font:700 14px/1 var(--f-body);letter-spacing:.04em}
.sh-card__link::after{content:"";position:absolute;inset:0;z-index:1;border-radius:inherit}
.sh-card__link svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;transition:transform .3s var(--ease)}
.sh-card:hover .sh-card__link svg{transform:translateX(3px)}
.sh-card__link:focus-visible{outline:none}
.sh-card:focus-within{border-color:var(--ab);box-shadow:0 0 0 1px var(--ab)}

/* ---------- Checkliste ---------- */
.sh-check{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px clamp(20px,3vw,40px);margin:clamp(30px,4vh,44px) 0 0;padding:0;list-style:none}
.sh-check--1{grid-template-columns:1fr}
.sh-check li{position:relative;padding-left:32px;color:var(--lede);font:500 16px/1.55 var(--f-body)}
.sh-check li b{color:#fff;font-weight:700}
.sh-check li::before{content:"";position:absolute;left:0;top:.18em;width:20px;height:20px;border-radius:50%;border:1px solid rgba(46,162,255,.55);
  background:rgba(46,162,255,.12) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232ea2ff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/12px no-repeat}

/* ---------- Zwei Spalten ---------- */
.sh-split{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(32px,5vw,84px);align-items:start}
.sh-split .sh-head{position:sticky;top:120px}

/* ---------- Fließtext in der rechten Spalte von .sh-split ---------- */
.sh-prose{min-width:0}
.sh-prose>*+*{margin-top:18px}
.sh-prose p{color:var(--lede);font:500 clamp(16px,1.2vw,18px)/1.65 var(--f-body);max-width:62ch}
.sh-prose p b{color:#fff;font-weight:700}
.sh-prose p a{color:var(--ab);text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(46,162,255,.45)}
.sh-prose .sh-check{margin-top:24px}
.sh-prose .sh-note{margin-top:28px;font-size:15px}

/* ---------- Hinweis ---------- */
.sh-note{margin-top:28px;padding:18px 22px;border-left:2px solid var(--ab);border-radius:0 var(--r-sm) var(--r-sm) 0;background:rgba(46,162,255,.06);color:var(--lede);font:500 15px/1.6 var(--f-body)}
.sh-note a,.sh-card p a,.sh-check a{color:var(--ab);text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(46,162,255,.45)}

/* ---------- Ratgeber: Artikel ---------- */
.rg-hero{position:relative;padding:clamp(128px,17vh,180px) 0 clamp(40px,6vh,64px);border-bottom:1px solid var(--line);
  background:radial-gradient(ellipse 70% 90% at 85% 0%,rgba(31,109,255,.16),transparent 60%),radial-gradient(ellipse 50% 70% at 0% 100%,rgba(46,162,255,.07),transparent 60%)}
.rg-crumbs{display:flex;flex-wrap:wrap;gap:6px 8px;margin:0 0 24px;padding:0;list-style:none;color:var(--muted);font:600 12px/1.4 var(--f-body);letter-spacing:.04em}
.rg-crumbs li+li::before{content:"/";margin-right:8px;color:var(--line-2)}
.rg-crumbs a{color:var(--muted);transition:color .2s ease}
.rg-crumbs a:hover{color:var(--ab)}
.rg-hero h1{-webkit-hyphens:auto;hyphens:auto;overflow-wrap:break-word;max-width:18ch;font-size:clamp(42px,6vw,92px);line-height:.9;color:#fff}
.rg-hero h1 .accent-word{color:var(--ab)}
.rg-hero__lede{margin-top:22px;max-width:62ch;color:var(--lede);font:500 clamp(17px,1.45vw,21px)/1.6 var(--f-body)}
.rg-meta{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:26px;color:var(--muted);font:600 13px/1.4 var(--f-body)}
.rg-meta span{display:inline-flex;align-items:center;gap:8px}
.rg-meta span+span::before{content:"";width:4px;height:4px;border-radius:50%;background:var(--line-2);margin-right:14px}

.rg-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:clamp(36px,5vw,80px);align-items:start;padding-top:clamp(44px,7vh,80px);padding-bottom:clamp(70px,10vh,120px)}
.rg-aside{position:sticky;top:110px;display:grid;gap:18px}
.rg-toc{padding:20px 22px;border:1px solid var(--line);border-radius:var(--r-card);background:var(--fill)}
.rg-toc b{display:block;margin-bottom:12px;color:#fff;font:700 11px/1 var(--f-body);letter-spacing:.24em;text-transform:uppercase}
.rg-toc ol{margin:0;padding:0;list-style:none;counter-reset:toc}
.rg-toc li{counter-increment:toc}
.rg-toc li+li{margin-top:9px}
.rg-toc a{display:flex;gap:10px;color:var(--muted);font:500 14px/1.4 var(--f-body);transition:color .2s ease}
.rg-toc a::before{content:counter(toc,decimal-leading-zero);color:var(--ab);font-weight:700;font-size:12px;padding-top:2px}
.rg-toc a:hover{color:#fff}

.rg-body{min-width:0;max-width:74ch}
.rg-body>*+*{margin-top:1.15em}
.rg-body h2{overflow-wrap:break-word;-webkit-hyphens:auto;hyphens:auto;margin-top:2.1em;font-size:clamp(32px,3.1vw,46px);line-height:.95;color:#fff;scroll-margin-top:100px}
.rg-body h3{margin-top:1.7em;font-size:clamp(24px,2.1vw,30px);line-height:1;color:#fff;scroll-margin-top:100px}
.rg-body p,.rg-body li{color:var(--lede);font:500 17px/1.75 var(--f-body)}
.rg-body ul,.rg-body ol{padding-left:1.25em}
.rg-body li+li{margin-top:.45em}
.rg-body li::marker{color:var(--ab)}
.rg-body strong{color:#fff;font-weight:700}
.rg-body a{color:var(--ab);text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(46,162,255,.45)}
.rg-body a:hover{text-decoration-color:currentColor}
.rg-body blockquote{padding:4px 0 4px 20px;border-left:2px solid var(--ab)}
.rg-body blockquote p{color:#fff;font-style:italic}
.rg-table{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-sm);-webkit-overflow-scrolling:touch}
.rg-table table{width:100%;min-width:520px;border-collapse:collapse}
.rg-table th,.rg-table td{padding:12px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line);color:var(--lede);font:500 15px/1.5 var(--f-body)}
.rg-table th{color:#fff;font-weight:700;background:var(--fill-2)}
.rg-table tr:last-child td{border-bottom:0}
.rg-table caption{caption-side:bottom;padding:10px 16px;text-align:left;color:var(--muted);font:500 13px/1.4 var(--f-body)}
.rg-summary{padding:24px 28px;border:1px solid rgba(46,162,255,.3);border-radius:var(--r-card);background:rgba(46,162,255,.05)}
.rg-summary h2{margin:0 0 14px;font-size:clamp(24px,2vw,30px)}
.rg-summary ul{margin:0}
.rg-cta{position:relative;padding:clamp(24px,3vw,34px);border:1px solid rgba(46,162,255,.35);border-radius:var(--r-card);
  background:radial-gradient(ellipse 80% 120% at 100% 0%,rgba(31,109,255,.22),transparent 60%),var(--panel)}
.rg-cta .eyebrow{margin-bottom:12px}
.rg-cta h2,.rg-cta h3{margin:0 0 10px;font-size:clamp(26px,2.4vw,36px);color:#fff}
.rg-cta p{margin:0 0 18px;color:var(--lede);font:500 16px/1.6 var(--f-body)}
.rg-cta .btn{margin-top:4px}
.rg-body .rg-cta a.btn{color:#fff;text-decoration:none}
.rg-aside .rg-cta h3{font-size:26px}
.rg-aside .rg-cta p{font-size:14.5px}
.rg-faq{border-top:1px solid var(--line)}
.rg-faq details{border-bottom:1px solid var(--line)}
.rg-faq summary{display:flex;justify-content:space-between;gap:20px;padding:20px 0;cursor:pointer;list-style:none;color:#fff;font:600 17px/1.45 var(--f-body)}
.rg-faq summary::-webkit-details-marker{display:none}
.rg-faq summary::after{content:"";width:11px;height:11px;flex:none;margin-top:5px;border-right:2px solid var(--ab);border-bottom:2px solid var(--ab);transform:rotate(45deg);transition:transform .3s var(--ease)}
.rg-faq details[open] summary::after{transform:rotate(225deg)}
.rg-faq details p{margin:0;padding:0 0 22px}
.rg-sources{padding-top:22px;border-top:1px solid var(--line)}
.rg-sources h2{font-size:24px;margin-top:0}
.rg-sources li,.rg-sources p{color:var(--muted);font-size:14px;line-height:1.6}
.rg-sources a{word-break:break-word}
.rg-author{display:flex;align-items:center;gap:14px;padding:18px 0;border-top:1px solid var(--line);color:var(--muted);font:500 14px/1.5 var(--f-body)}

/* ---------- Ratgeber: Übersicht ---------- */
.rg-index{padding:clamp(48px,7vh,84px) 0 clamp(70px,10vh,120px)}
.rg-group+.rg-group{margin-top:clamp(48px,7vh,80px)}
.rg-group>h2{font-size:clamp(30px,3vw,44px);color:#fff}
.rg-group>p{margin-top:10px;max-width:60ch;color:var(--muted);font:500 16px/1.6 var(--f-body)}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .sh-cards--4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:1020px){
  .rg-layout{grid-template-columns:1fr}
  .rg-aside{position:static}
  .rg-aside .rg-toc{display:none}
}
@media (max-width:860px){
  .sh-cards,.sh-cards--2,.sh-cards--4{grid-template-columns:1fr}
  .sh-check{grid-template-columns:1fr}
  .sh-split{grid-template-columns:1fr}
  .sh-split .sh-head{position:static}
  .rg-body p,.rg-body li{font-size:16.5px;line-height:1.7}
  .rg-hero h1{font-size:clamp(38px,10.5vw,64px)}
}

/* ---------- QA 01.10.2026: Überschriften, Seitenleiste auf niedrigen Bildschirmen, Tabellen auf dem Handy als Karten ---------- */
/* ---------- Ratgeber: Korrekturen aus der Handy- und Desktop-Prüfung (qa3) ---------- */

/* Überschriften nicht automatisch trennen (KI-MO-DUS, GEWIN-NEN, OPTIMIE-REN) */
.rg-hero h1,.rg-body h2,.rg-body h3,.rg-cta h2,.rg-cta h3{-webkit-hyphens:manual;hyphens:manual;text-wrap:balance}
/* Karten in der Ratgeber-Übersicht (OVER-VIEWS, DIGITALI-SIERUNG) */
.rg-group .sh-card h3{-webkit-hyphens:manual;hyphens:manual;text-wrap:balance}
/* H1 etwas breiter, sonst bricht sie auf dem Desktop bei 18ch zu früh */
.rg-hero h1{max-width:24ch}

/* Quellenliste: Abstand zur Stand-Zeile */
.rg-sources ul+p{margin-top:.9em}

/* Buttons: zweizeilige Beschriftung (schmale Seitenleiste, Handy) nicht gequetscht */
.rg-cta .btn{line-height:1.25}

/* Checklisten im Artikel nicht zusätzlich einrücken */
.rg-body .sh-check{padding-left:0}

/* Sticky-Seitenleiste auf niedrigen Bildschirmen (1280x720, 1366x768): CTA bleibt sichtbar */
@media (min-width:1021px) and (max-height:820px){
  .rg-aside{top:96px;gap:12px}
  .rg-toc{padding:16px 20px}
  .rg-toc b{margin-bottom:9px}
  .rg-toc li+li{margin-top:5px}
  .rg-aside .rg-cta{padding:18px 20px}
  .rg-aside .rg-cta .eyebrow{margin-bottom:8px}
  .rg-aside .rg-cta h3{font-size:24px;margin-bottom:6px}
  .rg-aside .rg-cta p{margin-bottom:12px}
}

/* Tabellen auf dem Handy: kurze Tabellen passen ohne Scrollen, lange werden zu Karten (Partial: rg-table--stack + data-label) */
@media (max-width:700px){
  .rg-table table{min-width:0}
  .rg-table th,.rg-table td{padding:10px 12px}
  .rg-table--stack{overflow:visible;border:0;border-radius:0}
  .rg-table--stack table{display:flex;flex-direction:column;width:100%}
  .rg-table--stack tbody,.rg-table--stack tr,.rg-table--stack td{display:block;width:100%}
  .rg-table--stack thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
  .rg-table--stack tr{margin:0 0 12px;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--fill);overflow:hidden}
  .rg-table--stack td{padding:10px 14px;border-bottom:1px solid var(--line)}
  .rg-table--stack tr:last-child td{border-bottom:1px solid var(--line)}
  .rg-table--stack tr td:last-child{border-bottom:0}
  .rg-table--stack td:first-child:not([data-label]){background:var(--fill-2);color:#fff;font-weight:700}
  .rg-table--stack td[data-label]::before{content:attr(data-label);display:block;margin-bottom:3px;color:var(--ab);font:700 11px/1.3 var(--f-body);letter-spacing:.14em;text-transform:uppercase}
  .rg-table--stack caption{order:2;display:block;padding:2px 2px 0}
}

/* Kopfzeile und Brotkrumen auf dem Handy: keine Trennpunkte oder Schrägstriche am Zeilenanfang */
@media (max-width:520px){
  .rg-meta{gap:4px 16px}
  .rg-meta span+span::before{display:none}
  .rg-crumbs{flex-wrap:nowrap}
  .rg-crumbs li{flex:none}
  .rg-crumbs li:last-child{flex:0 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
}

/* ---------- Kurze Angebotsseiten (01.10.2026): knappere Abstände, Kontakt-Knopf nach dem Ablauf, Hinweis unter Karten, Kundenfoto ---------- */
.sh-sec--tight{padding:clamp(64px,10vh,116px) 0}
.sh-midcta{display:flex;flex-wrap:wrap;align-items:center;gap:14px 22px;margin-top:clamp(44px,6vh,64px)}
.sh-midcta__note{color:var(--muted);font:500 14px/1.45 var(--f-body);max-width:40ch}
.sh-note--wide{max-width:860px;margin-top:clamp(26px,4vh,40px)}
.sh-note--wide b{color:#fff}
.sh-owner{display:flex;align-items:center;gap:14px;margin-top:26px;color:var(--lede);font:500 14px/1.45 var(--f-body)}
.sh-owner p{margin:0}
.sh-owner strong{display:block;color:#fff;font-weight:700}
.sh-owner__faces{display:flex;flex:none}
.sh-owner__faces img{width:50px;height:50px;border-radius:50%;object-fit:cover;background:var(--bg-3);border:2px solid var(--bg);box-shadow:0 0 0 1px rgba(46,162,255,.55)}
.sh-owner__faces img+img{margin-left:-13px}
@media (max-width:860px){
  .sh-midcta .btn{width:100%;justify-content:center}
  .sh-midcta__note{max-width:none;text-align:center;width:100%}
}
