/* site24neu.css: Ergänzungen zum Design von immobilie-bewerten24.de (styles.css)
   für die Ratgeber Startseiten mit Inhaltsverzeichnis (Muster energieausweis-erstellen24.de).
   Quelle: /var/www/_shared/site24neu/assets/site24neu.css, Akzentfarbe ersetzt der Builder. */

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
img, svg { max-width: 100%; }

/* Hero Einstieg */
.einstieg-card { position: relative; background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 26px 26px 22px; }
.einstieg-card::before {
  content: ""; position: absolute; top: 0; right: 0; width: 88px; height: 64px; pointer-events: none;
  background:
    radial-gradient(circle at 100% 0, #141414 0 30px, transparent 31px),
    radial-gradient(circle at 60% 30%, #dd0000 0 10px, transparent 11px),
    radial-gradient(circle at 100% 100%, var(--yellow) 0 17px, transparent 18px);
}
.einstieg-card .einstieg-titel { font-size: 1.25rem; font-weight: 700; color: var(--ink); margin: 0 72px 6px 0; }
.einstieg-card p:not(.einstieg-titel) { color: var(--gray); font-size: .95rem; margin: 0 0 16px; }
.einstieg-card .wz-options { gap: 10px; }
.einstieg-card .hinweis { font-size: .8rem; color: var(--gray); margin: 14px 0 0; }

/* Leiste unter dem Hero */
.leiste { background: #fff; border-bottom: 1px solid var(--line); }
.leiste .container { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; }
.leiste .li { padding: 22px 18px; border-right: 1px solid var(--line); }
.leiste .li:last-child { border-right: 0; }
.leiste .li b { display: block; font-size: 1rem; color: var(--ink); margin-bottom: 2px; }
.leiste .li span { font-size: .88rem; color: var(--gray); }
@media (max-width: 860px) {
  .leiste .container { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .leiste .li:nth-child(2) { border-right: 0; }
  .leiste .li:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}

/* Artikel mit Inhaltsverzeichnis */
.artikel-wrap { padding: 48px 0 24px; }
.artikel-grid { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 56px; align-items: start; }
.artikel { min-width: 0; }
.abschnitt { padding: 8px 0 40px; border-bottom: 1px solid var(--line); margin-bottom: 40px; }
.abschnitt:last-child { border-bottom: 0; }
.abschnitt > .eyebrow { display: block; font-size: .82rem; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 8px; }
.abschnitt > h2 { margin: 0 0 18px; }
.abschnitt h3 { margin: 28px 0 10px; font-size: 1.15rem; }
.abschnitt p { margin: 0 0 1em; line-height: 1.7; }
.abschnitt ul, .abschnitt ol { margin: 0 0 1.1em; padding-left: 1.3em; line-height: 1.65; }
.abschnitt ul { list-style: disc; }
.abschnitt ol { list-style: decimal; }
.abschnitt li { margin: 0 0 .45em; }
.abschnitt a { text-decoration: underline; text-underline-offset: 3px; }
.abschnitt .lead-p { font-size: 1.12rem; color: var(--ink); }
.abschnitt table { border-collapse: collapse; width: 100%; font-size: .93rem; margin: 1.2em 0 1.4em; }
.abschnitt th { text-align: left; font-weight: 700; border-bottom: 2px solid var(--ink); padding: 10px 12px 8px; vertical-align: bottom; }
.abschnitt td { padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.abschnitt caption { text-align: left; font-weight: 600; padding: 0 0 8px; caption-side: top; }
.quelle { font-size: .85rem; color: var(--gray); }

.toc { position: sticky; top: calc(var(--header-h) + 20px); border: 1px solid var(--line); border-radius: 8px; padding: 18px 16px; background: #fff; max-height: calc(100vh - var(--header-h) - 40px); overflow-y: auto; }
.toc-titel { font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--gray); margin: 0 0 10px 6px; }
.toc ol { list-style: none; margin: 0; padding: 0; counter-reset: none; }
.toc li { margin: 0; }
.toc a { display: flex; gap: 10px; padding: 7px 6px; border-radius: 6px; color: var(--ink); font-size: .9rem; line-height: 1.35; text-decoration: none; }
.toc a .nr { flex: 0 0 22px; font-size: .78rem; font-weight: 700; color: var(--berry); padding-top: 2px; }
.toc a:hover { background: var(--soft); color: var(--ink); }
.toc a.aktiv { background: var(--c-accent-tint); }
.toc-mobil { display: none; }
@media (max-width: 1020px) {
  .artikel-grid { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .toc { display: none; }
  .toc-mobil { display: block; border: 1px solid var(--line); border-radius: 8px; margin: 0 0 32px; background: #fff; }
  .toc-mobil summary { cursor: pointer; padding: 14px 16px; font-weight: 700; list-style: none; }
  .toc-mobil summary::-webkit-details-marker { display: none; }
  .toc-mobil summary::after { content: "+"; float: right; color: var(--berry); }
  .toc-mobil[open] summary::after { content: "\2212"; }
  .toc-mobil ol { list-style: none; margin: 0; padding: 0 10px 12px; }
  .toc-mobil a { display: flex; gap: 10px; padding: 7px 6px; color: var(--ink); text-decoration: none; font-size: .95rem; }
  .toc-mobil a .nr { flex: 0 0 22px; font-size: .78rem; font-weight: 700; color: var(--berry); padding-top: 3px; }
}

/* Kästen */
.kasten { border: 1px solid var(--line); border-left: 4px solid var(--berry); border-radius: 8px; padding: 16px 20px; margin: 1.2em 0 1.4em; background: #fff; }
.kasten p:last-child, .kasten ul:last-child { margin-bottom: 0; }
.kasten-grau { background: var(--soft); border-left-color: var(--petrol); }
.kasten b.titel { display: block; margin-bottom: 6px; }

/* Nummerierte Karten (Inhalt, Ablauf, Fehler) */
.nkarten { display: grid; gap: 12px; margin: 1em 0 1.4em; padding: 0; list-style: none !important; }
.nkarten > li { display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 14px; border: 1px solid var(--line); border-radius: 8px; padding: 16px 18px; margin: 0; }
.nkarten > li > .nr { width: 34px; height: 34px; border-radius: 6px; background: var(--berry); color: #fff; font-weight: 700; font-size: .85rem; display: grid; place-items: center; }
.nkarten > li b { display: block; margin-bottom: 4px; }
.nkarten > li p { margin: 0; color: var(--gray); font-size: .95rem; line-height: 1.6; }

/* Checkliste */
.checkliste { list-style: none !important; padding: 0 !important; margin: 1em 0 1.4em; display: grid; gap: 8px; }
.checkliste li { position: relative; padding: 12px 14px 12px 46px; border: 1px solid var(--line); border-radius: 8px; margin: 0; }
.checkliste li::before { content: ""; position: absolute; left: 14px; top: 14px; width: 18px; height: 18px; border: 2px solid var(--berry); border-radius: 4px; background: #fff; }

/* Themenkarten und Netzkarten */
.karten { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin: 1em 0; }
.karte { display: block; border: 1px solid var(--line); border-radius: 8px; padding: 18px 20px; color: var(--ink); text-decoration: none !important; background: #fff; transition: border-color .15s ease; }
.karte:hover { border-color: var(--berry); color: var(--ink); }
.karte b { display: block; font-size: 1.02rem; margin-bottom: 4px; color: var(--ink); }
.karte span { display: block; font-size: .92rem; color: var(--gray); line-height: 1.5; }
.karte .ziel { margin-top: 8px; font-size: .82rem; color: var(--berry); font-weight: 600; }
@media (max-width: 640px) { .karten { grid-template-columns: minmax(0, 1fr); } }

/* FAQ mit details */
.faqs { border-top: 1px solid var(--line); margin: .5em 0 0; }
.faqs details { border-bottom: 1px solid var(--line); }
.faqs summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 18px; padding: 16px 6px; font-weight: 600; font-size: 1.02rem; color: var(--ink); }
.faqs summary::-webkit-details-marker { display: none; }
.faqs summary::after { content: "+"; color: var(--berry); font-weight: 700; font-size: 1.3rem; line-height: 1; }
.faqs details[open] summary::after { content: "\2212"; }
.faqs .antwort { padding: 0 6px 16px; }
.faqs .antwort p:last-child { margin-bottom: 0; }

/* Glossar */
.glossar { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 28px; margin: 0; }
.glossar div { border-bottom: 1px solid var(--line); padding: 0 0 12px; }
.glossar dt { font-weight: 700; margin-bottom: 4px; }
.glossar dd { margin: 0; color: var(--gray); font-size: .95rem; line-height: 1.6; }
@media (max-width: 640px) { .glossar { grid-template-columns: minmax(0, 1fr); } }

/* Rechner */
.rechner { border: 1px solid var(--line); border-radius: 8px; padding: 22px; margin: 1.2em 0 1.6em; background: var(--soft); }
.rechner h3 { margin-top: 0 !important; }
.rechner .felder { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin: 12px 0 6px; }
.rechner label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 6px; }
.rechner input, .rechner select { width: 100%; padding: 11px 13px; font: inherit; font-size: 1rem; border: 1.5px solid var(--c-border-ctrl); border-radius: 6px; background: #fff; color: var(--ink); }
.rechner input:focus, .rechner select:focus { outline: none; border-color: var(--berry); box-shadow: 0 0 0 3px var(--c-accent-tint); }
.rechner .hilfe { font-size: .8rem; color: var(--gray); margin-top: 4px; }
.rechner .ergebnis { margin-top: 16px; background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 16px 18px; }
.rechner .ergebnis:empty { display: none; }
.rechner .ergebnis dl { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px 16px; margin: 0; }
.rechner .ergebnis dt { color: var(--gray); }
.rechner .ergebnis dd { margin: 0; font-weight: 700; text-align: right; }
.rechner .ergebnis .status { margin: 12px 0 0; padding: 10px 12px; border-radius: 6px; font-size: .95rem; }
.rechner .status.ok { background: #eef6f1; color: #1d5a3a; }
.rechner .status.warn { background: #fdf3e6; color: #6d4100; }
.rechner .hinweis { font-size: .82rem; color: var(--gray); margin: 12px 0 0; }
@media (max-width: 640px) { .rechner .felder { grid-template-columns: minmax(0, 1fr); } .rechner .ergebnis dl { grid-template-columns: minmax(0, 1fr); } .rechner .ergebnis dd { text-align: left; } }

/* Anfrage im Artikel */
.anfrage-box { margin: 1em 0 0; }
.anfrage-box .wizard-card { min-height: 0; }
.anfrage-intro { margin-bottom: 18px; }
.af-step[hidden] { display: none !important; }
.af-fehler { color: var(--c-error); font-size: .9rem; margin: 10px 0 0; }
.af-fehler:empty { display: none; }
.wz-input.textarea { min-height: 110px; resize: vertical; }
select.wz-input { appearance: auto; }
.af-ok { padding: 8px 0 4px; }
.af-ok h3 { margin: 0 0 8px; }
.wz-options-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 520px) { .wz-options-2 { grid-template-columns: minmax(0, 1fr); } }

/* Breadcrumb */
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 6px; font-size: .88rem; color: var(--gray); margin: 0 0 16px; }
.breadcrumb li + li::before { content: "/"; margin-right: 6px; color: #b5b5b5; }
.breadcrumb a { color: var(--gray); }

/* Rechtstexte */
.recht { max-width: 820px; padding: 48px 0 64px; }
.recht h1 { margin-bottom: 24px; }
.recht h2 { font-size: 1.3rem; margin: 30px 0 10px; }
.recht h3 { font-size: 1.08rem; margin: 22px 0 8px; }
.recht p, .recht li { line-height: 1.7; }
.recht ul { list-style: disc; padding-left: 1.3em; margin: 0 0 1em; }

/* 404 */
.seite404 { padding: 72px 0 88px; max-width: 720px; }

/* Footer Vermittlerhinweis */
.vermittler { max-width: var(--maxw); margin: 16px auto 0; padding: 0 24px; font-size: .78rem; line-height: 1.55; color: var(--gray); }

@media (max-width: 760px) {
  .artikel-wrap { padding-top: 32px; }
  .abschnitt { padding-bottom: 28px; margin-bottom: 28px; }
  .einstieg-card { padding: 22px 18px 18px; }
}

/* Lange Wortmarken (z. B. nebenkostenabrechnungpruefen24.de) auf schmalen Bildschirmen */
.brand { min-width: 0; }
.brand-text { min-width: 0; }
@media (max-width: 760px) {
  .header-inner { gap: 10px; }
  .header-actions { display: none; }
  .brand { flex: 1 1 auto; gap: 8px; }
  .brand-text strong { font-size: clamp(.8rem, 4.1vw, 1.1rem); white-space: nowrap; }
  .nav-toggle { flex: 0 0 auto; padding: 6px; }
}
@media (max-width: 420px) {
  .container { padding: 0 16px; }
  .brand svg { width: 26px; height: 26px; }
}

/* Rubrikzeile in der Akzentfarbe der Domain statt Petrol (27.10.2026) */
.eyebrow, .sec-head .eyebrow, .split .eyebrow, .abschnitt > .eyebrow { color: var(--berry-dark); }