/* rentenwegweiser.de – ein Stylesheet, kein Framework */

@font-face {
  font-family: 'Literata';
  src: url('/assets/fonts/literata-latin-standard-normal.woff2') format('woff2');
  font-weight: 200 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Literata';
  src: url('/assets/fonts/literata-latin-standard-italic.woff2') format('woff2');
  font-weight: 200 900;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'Source Sans 3';
  src: url('/assets/fonts/source-sans-3-latin-wght-normal.woff2') format('woff2');
  font-weight: 200 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --paper: #f6f2e9;
  --surface: #fffdf8;
  --sunk: #efe9dc;
  --ink: #1c211f;
  --text: #2a302d;
  --muted: #5d6460;
  --line: #ddd5c4;
  --line-strong: #c4baa4;
  --sign: #f2c230;          /* Wegweiser-Gelb */
  --sign-soft: #fbecb4;
  --green: #1e5b47;         /* Links, Buttons */
  --green-ink: #174637;
  --green-soft: #e1ece5;
  --red: #9b3526;
  --red-soft: #f6e3dd;
  --blue: #274b6d;
  --blue-soft: #e2e9f0;

  --serif: 'Literata', Georgia, 'Times New Roman', serif;
  --sans: 'Source Sans 3', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --measure: 42rem;
  --radius: 4px;
  --gutter: clamp(16px, 4vw, 32px);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --paper: #161a18;
    --surface: #1d2220;
    --sunk: #232a27;
    --ink: #eee9dd;
    --text: #d9d5ca;
    --muted: #a2a79f;
    --line: #333b37;
    --line-strong: #47504b;
    --sign-soft: #3d3413;
    --green: #7cc3a5;
    --green-ink: #9fd6bd;
    --green-soft: #1f3129;
    --red: #e39482;
    --red-soft: #3a211b;
    --blue: #9dbfe0;
    --blue-soft: #1c2833;
  }
}
:root[data-theme='dark'] {
  --paper: #161a18; --surface: #1d2220; --sunk: #232a27; --ink: #eee9dd; --text: #d9d5ca; --muted: #a2a79f;
  --line: #333b37; --line-strong: #47504b; --sign-soft: #3d3413; --green: #7cc3a5; --green-ink: #9fd6bd;
  --green-soft: #1f3129; --red: #e39482; --red-soft: #3a211b; --blue: #9dbfe0; --blue-soft: #1c2833;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 5rem; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--serif);
  font-size: 1.1875rem; /* 19px – die Zielgruppe liest gern ohne Brille */
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  font-feature-settings: 'kern', 'liga', 'onum';
}
img, svg { max-width: 100%; height: auto; }
a { color: var(--green); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { text-decoration-color: var(--sign); text-decoration-thickness: 3px; }
:focus-visible { outline: 3px solid var(--sign); outline-offset: 2px; border-radius: 2px; }
h1, h2, h3, h4 { color: var(--ink); line-height: 1.2; font-weight: 650; letter-spacing: -0.01em; text-wrap: balance; }
strong { font-weight: 650; color: var(--ink); }
mark { background: linear-gradient(transparent 55%, var(--sign-soft) 55%); color: inherit; padding: 0 0.1em; }
.wrap { width: 100%; max-width: 76rem; margin: 0 auto; padding: 0 var(--gutter); }
.skip { position: absolute; left: -999px; top: 0; background: var(--ink); color: var(--paper); padding: 0.5rem 1rem; z-index: 99; }
.skip:focus { left: 1rem; }

/* ---------- Kopf ---------- */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: saturate(1.4) blur(8px);
  border-bottom: 1px solid var(--line);
  font-family: var(--sans);
}
.header-inner { display: flex; align-items: center; gap: 1.5rem; min-height: 4rem; }
.logo { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--ink); text-decoration: none; font-family: var(--serif); font-size: 1.3rem; letter-spacing: -0.015em; white-space: nowrap; }
.logo b { font-weight: 700; }
.logo span { font-weight: 450; }
.logo:hover { text-decoration: none; }
.logo-mark { color: var(--ink); flex: none; }
.main-nav { margin-left: auto; }
.main-nav ul { display: flex; gap: 0.25rem; list-style: none; margin: 0; padding: 0; }
.main-nav a { display: block; padding: 0.45rem 0.7rem; color: var(--text); text-decoration: none; font-size: 0.95rem; border-radius: var(--radius); }
.main-nav a:hover { background: var(--sunk); }
.main-nav a[aria-current] { color: var(--ink); box-shadow: inset 0 -3px 0 var(--sign); border-radius: 0; }
.header-tools { display: flex; gap: 0.25rem; }
.icon-btn { display: grid; place-items: center; width: 2.6rem; height: 2.6rem; border: 0; background: none; color: var(--ink); border-radius: var(--radius); cursor: pointer; }
.icon-btn:hover { background: var(--sunk); }
.menu-btn { display: none; }

@media (max-width: 960px) {
  .main-nav { position: fixed; inset: 4rem 0 auto 0; background: var(--paper); border-bottom: 1px solid var(--line); display: none; margin: 0; }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; padding: 0.5rem var(--gutter) 1rem; }
  .main-nav a { padding: 0.8rem 0.5rem; font-size: 1.1rem; border-bottom: 1px solid var(--line); border-radius: 0; }
  .header-tools { margin-left: auto; }
  .menu-btn { display: grid; }
}

/* ---------- Suche ---------- */
.search-layer { position: fixed; inset: 0; z-index: 50; background: color-mix(in srgb, var(--ink) 40%, transparent); padding: 10vh var(--gutter) 0; }
.search-layer[hidden] { display: none; }
.search-panel { max-width: 40rem; margin: 0 auto; background: var(--surface); border-radius: 6px; box-shadow: 0 20px 60px rgb(0 0 0 / 0.25); font-family: var(--sans); overflow: hidden; }
.search-panel input { width: 100%; border: 0; border-bottom: 1px solid var(--line); padding: 1.1rem 1.25rem; font: inherit; font-size: 1.15rem; background: transparent; color: var(--ink); }
.search-panel input:focus { outline: none; }
.search-results { list-style: none; margin: 0; padding: 0; max-height: 55vh; overflow: auto; }
.search-results a { display: block; padding: 0.8rem 1.25rem; text-decoration: none; color: var(--ink); border-bottom: 1px solid var(--line); }
.search-results a:hover, .search-results a.active { background: var(--sign-soft); }
.search-results small { display: block; color: var(--muted); font-size: 0.85rem; }
.search-hint { margin: 0; padding: 0.6rem 1.25rem; color: var(--muted); font-size: 0.8rem; }

/* ---------- Grundlayout Artikel ---------- */
.article-grid { display: grid; grid-template-columns: minmax(0, var(--measure)) minmax(0, 1fr); gap: 4rem; padding-top: 1.5rem; }
.rail { font-family: var(--sans); }
.rail-sticky { position: sticky; top: 5.5rem; display: grid; gap: 2rem; max-width: 19rem; }
.rail-toc p { margin: 0 0 0.5rem; font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.rail-toc ol { list-style: none; margin: 0; padding: 0; border-left: 2px solid var(--line); }
.rail-toc a { display: block; padding: 0.3rem 0 0.3rem 0.9rem; margin-left: -2px; border-left: 2px solid transparent; color: var(--muted); text-decoration: none; font-size: 0.92rem; line-height: 1.35; }
.rail-toc a:hover { color: var(--ink); }
.rail-toc a.active { color: var(--ink); border-left-color: var(--sign); }
@media (max-width: 1100px) {
  .article-grid { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .article { max-width: var(--measure); margin: 0 auto; width: 100%; }
  .rail { display: none; }
}
@media (min-width: 1101px) {
  .article-grid .toc { display: none; }
}

.crumbs { font-family: var(--sans); font-size: 0.88rem; color: var(--muted); }
.crumbs ol { display: flex; flex-wrap: wrap; list-style: none; margin: 0; padding: 0; gap: 0.3rem; }
.crumbs li + li::before { content: '›'; margin-right: 0.3rem; color: var(--line-strong); }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--ink); text-decoration: underline; }

.article-head { margin: 1.25rem 0 1.75rem; }
.kicker { margin: 0 0 0.6rem; font-family: var(--sans); font-size: 0.82rem; font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase; color: var(--muted); display: flex; align-items: center; gap: 0.5rem; }
.kicker::before { content: ''; width: 0.8rem; height: 0.8rem; background: var(--sign); clip-path: polygon(0 0, 70% 0, 100% 50%, 70% 100%, 0 100%); }
.kicker a { color: inherit; text-decoration: none; }
.article-head h1 { font-size: clamp(2rem, 1.3rem + 2.6vw, 3rem); margin: 0 0 1rem; font-weight: 700; letter-spacing: -0.02em; }
.lead { font-size: 1.25rem; line-height: 1.55; color: var(--text); margin: 0 0 1rem; }
.meta { font-family: var(--sans); font-size: 0.88rem; color: var(--muted); display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 0; }
.meta a { color: inherit; }
.dot { color: var(--line-strong); }

/* ---------- Fließtext ---------- */
.prose > * + * { margin-top: 1.1em; }
.prose p, .prose ul, .prose ol { margin-bottom: 0; }
.prose h2 { font-size: 1.7rem; margin: 2.6em 0 0; padding-top: 0.2em; }
.prose h3 { font-size: 1.3rem; margin: 1.9em 0 0; }
.prose h4 { font-family: var(--sans); font-size: 1rem; margin: 1.5em 0 0; }
.prose h2 + *, .prose h3 + *, .prose h4 + * { margin-top: 0.6em; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li + li { margin-top: 0.35em; }
.prose li::marker { color: var(--muted); }
.prose ul > li::marker { content: '– '; }
.prose blockquote { margin-left: 0; padding: 0.2em 0 0.2em 1.2em; border-left: 3px solid var(--sign); font-style: italic; color: var(--ink); }
.prose hr { border: 0; height: 1px; background: var(--line); margin: 2.5em 0; }
.prose code { font-size: 0.9em; background: var(--sunk); padding: 0.1em 0.3em; border-radius: 3px; }

.table-wrap { overflow-x: auto; margin-top: 1.4em; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
table { width: 100%; border-collapse: collapse; font-family: var(--sans); font-size: 0.95rem; line-height: 1.4; font-variant-numeric: tabular-nums lining-nums; }
th, td { padding: 0.65rem 0.85rem; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
thead th { background: var(--sunk); color: var(--ink); font-weight: 700; font-size: 0.85rem; border-bottom: 1px solid var(--line-strong); }
tbody tr:last-child td { border-bottom: 0; }
td { min-width: 6.5rem; }
.result-table td, .result-table th { min-width: 0; }
td:last-child:not(:first-child) { min-width: 0; }

/* ---------- Kästen ---------- */
.summary { background: var(--surface); border: 1px solid var(--line); border-top: 4px solid var(--sign); padding: 1.1rem 1.4rem 1.2rem; margin: 0 0 2rem; }
.summary-head { margin: 0 0 0.5rem; font-family: var(--sans); font-weight: 700; font-size: 0.95rem; color: var(--ink); }
.summary ul { margin: 0; padding-left: 1.1em; }
.summary li { margin: 0.35em 0; }
.summary li::marker { content: '▸ '; color: var(--sign); }

.box { margin: 1.8em 0; padding: 1rem 1.3rem 1.1rem; border-left: 4px solid var(--green); background: var(--green-soft); border-radius: 0 var(--radius) var(--radius) 0; }
.box-label { margin: 0 0 0.35rem; font-family: var(--sans); font-weight: 700; font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--green-ink); }
.box-title { display: block; text-transform: none; letter-spacing: 0; font-size: 1.1rem; color: var(--ink); margin-top: 0.15rem; font-family: var(--serif); font-weight: 650; }
.box-body > :first-child { margin-top: 0; }
.box-body > * + * { margin-top: 0.7em; }
.box-body > :last-child { margin-bottom: 0; }
.box-body p { margin-bottom: 0; }
.box-achtung { border-color: var(--red); background: var(--red-soft); }
.box-achtung .box-label { color: var(--red); }
.box-info { border-color: var(--blue); background: var(--blue-soft); }
.box-info .box-label { color: var(--blue); }
.box-kurz { border-color: var(--sign); background: var(--sign-soft); }
.box-kurz .box-label { color: var(--ink); }
.box-beispiel { border: 1px solid var(--line); border-left: 4px solid var(--ink); background: var(--surface); }
.box-beispiel .box-label { color: var(--ink); }
/* Rechenkaro wie im Schulheft */
.box-rechnung {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background-color: var(--surface);
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 22px 22px;
  background-position: -1px -1px;
  font-family: var(--sans);
  font-variant-numeric: tabular-nums;
}
.box-rechnung .box-label { color: var(--ink); }
.box-rechnung .box-body { background: color-mix(in srgb, var(--surface) 82%, transparent); padding: 0.4rem 0.6rem; margin: 0 -0.6rem; }
.box-rechnung table { background: transparent; }

/* ---------- FAQ, Quellen, Hinweise ---------- */
.faq { margin-top: 3rem; }
.faq h2 { font-size: 1.7rem; margin-bottom: 1rem; }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 1rem 2.2rem 1rem 0; position: relative; font-weight: 650; color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 0.3rem; top: 0.75rem; font-family: var(--sans); font-size: 1.5rem; color: var(--muted); }
.faq details[open] summary::after { content: '–'; }
.faq details > div { padding: 0 0 1.2rem; }

.sources { margin-top: 3rem; font-family: var(--sans); font-size: 0.92rem; }
.sources h2 { font-family: var(--serif); font-size: 1.25rem; }
.sources ol { padding-left: 1.3em; color: var(--muted); }
.sources li { margin: 0.3em 0; }
.sources-note, .disclaimer { color: var(--muted); font-size: 0.88rem; font-family: var(--sans); }
.disclaimer { margin-top: 2rem; padding-top: 1rem; border-top: 1px solid var(--line); }

.toc { margin: 0 0 2rem; font-family: var(--sans); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.toc summary { cursor: pointer; padding: 0.8rem 1.1rem; font-weight: 700; color: var(--ink); }
.toc ol { margin: 0; padding: 0 1.1rem 1rem 2.3rem; }
.toc li { margin: 0.25rem 0; }
.toc a { text-decoration: none; }

/* ---------- Anzeigen ---------- */
.ad { margin: 2.2rem 0; min-height: 120px; font-family: var(--sans); }
.ad-label { display: block; font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.3rem; }
.ad-placeholder { border: 1px dashed var(--line-strong); border-radius: var(--radius); display: grid; place-items: center; min-height: 140px; }
.ad-placeholder .ad-label::after { content: ' – Platzhalter'; }
.rail .ad { margin: 0; min-height: 250px; }

/* ---------- Karten ---------- */
.card-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 16rem), 1fr)); gap: 1rem; }
.card a { display: flex; flex-direction: column; gap: 0.35rem; height: 100%; padding: 1.1rem 1.2rem 1.25rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; color: var(--text); transition: border-color 0.15s, transform 0.15s; }
.card a:hover { border-color: var(--ink); transform: translateY(-2px); }
.card strong { font-size: 1.12rem; line-height: 1.3; }
.card-kicker { font-family: var(--sans); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.card-desc { font-size: 0.95rem; line-height: 1.5; color: var(--muted); }
.card-calc a { border-top: 4px solid var(--sign); }
.related { margin: 4rem 0 3rem; }
.related h2 { font-size: 1.5rem; }

/* ---------- Rechner-Teaser ---------- */
.calc-teaser { display: grid; grid-template-columns: auto 1fr auto; gap: 1rem; align-items: center; margin: 1.8em 0; padding: 1rem 1.2rem; border: 2px solid var(--ink); border-radius: var(--radius); background: var(--surface); text-decoration: none; color: var(--text); }
.calc-teaser:hover { background: var(--sign-soft); text-decoration: none; }
.calc-teaser-icon { display: grid; place-items: center; width: 3rem; height: 3rem; background: var(--sign); color: #1c211f; border-radius: var(--radius); }
.calc-teaser > span:nth-child(2) { display: flex; flex-direction: column; }
.calc-teaser-kicker { font-family: var(--sans); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.calc-teaser strong { font-size: 1.1rem; }
.calc-teaser-desc { font-size: 0.92rem; color: var(--muted); line-height: 1.4; }
.calc-teaser-arrow { font-family: var(--sans); font-size: 1.5rem; color: var(--ink); }

/* ---------- Rechner ---------- */
.calc-page { padding-top: 1.5rem; }
.calc-head { max-width: var(--measure); }
.calc {
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.45;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  margin: 1.5rem 0 2.5rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  overflow: hidden;
}
.prose .calc { margin: 2em 0; grid-template-columns: minmax(0, 1fr); }
@media (max-width: 860px) { .calc { grid-template-columns: minmax(0, 1fr); } }
.calc-form { padding: 1.5rem; display: grid; gap: 1.1rem; align-content: start; }
.calc-form h2, .calc-result h2 { font-family: var(--serif); font-size: 1.2rem; margin: 0; }
.calc-result { padding: 1.5rem; background: var(--sunk); border-left: 1px solid var(--line); display: grid; gap: 1rem; align-content: start; }
.prose .calc-result { border-left: 0; border-top: 1px solid var(--line); }
@media (max-width: 860px) { .calc-result { border-left: 0; border-top: 1px solid var(--line); } }

.field { display: grid; gap: 0.35rem; }
.field > label, .field > .label { font-weight: 700; color: var(--ink); font-size: 0.95rem; }
.field .hint { color: var(--muted); font-size: 0.85rem; }
.field-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr)); gap: 1rem; }
.input { display: flex; align-items: stretch; border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--paper); overflow: hidden; }
.input:focus-within { outline: 3px solid var(--sign); outline-offset: 0; border-color: var(--ink); }
.input input, .input select { flex: 1; min-width: 0; border: 0; background: transparent; padding: 0.65rem 0.75rem; font: inherit; font-size: 1.05rem; color: var(--ink); font-variant-numeric: tabular-nums; }
.input input:focus, .input select:focus { outline: none; }
.input .unit { display: grid; place-items: center; padding: 0 0.75rem; color: var(--muted); background: var(--sunk); border-left: 1px solid var(--line); font-size: 0.95rem; }
select.plain, .calc select:not(.input select) { font: inherit; padding: 0.6rem; border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--paper); color: var(--ink); }
input[type='range'] { width: 100%; accent-color: var(--green); }
.choice { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.choice label { display: inline-flex; align-items: center; gap: 0.45rem; padding: 0.5rem 0.8rem; border: 1px solid var(--line-strong); border-radius: 999px; cursor: pointer; background: var(--paper); font-size: 0.95rem; }
.choice label:has(input:checked) { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.choice input { accent-color: var(--sign); margin: 0; }
.check { display: flex; align-items: flex-start; gap: 0.55rem; cursor: pointer; }
.check input { margin-top: 0.2rem; accent-color: var(--green); width: 1.1rem; height: 1.1rem; }
details.more-options { border-top: 1px dashed var(--line-strong); padding-top: 0.8rem; }
details.more-options > summary { cursor: pointer; color: var(--green); font-weight: 700; }
details.more-options[open] > summary { margin-bottom: 1rem; }
details.more-options > div { display: grid; gap: 1.1rem; }

.result-main { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.1rem 1.2rem; }
.result-main .result-label { color: var(--muted); font-size: 0.9rem; margin: 0; }
.result-main .result-value { font-family: var(--serif); font-size: clamp(2rem, 1.6rem + 1.6vw, 2.8rem); font-weight: 700; color: var(--ink); line-height: 1.1; margin: 0.25rem 0; font-variant-numeric: tabular-nums lining-nums; }
.result-main .result-sub { margin: 0; color: var(--text); font-size: 0.95rem; }
.result-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr)); gap: 0.75rem; }
.result-grid > div { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 0.75rem 0.9rem; }
.result-grid dt, .result-grid .k { color: var(--muted); font-size: 0.82rem; margin: 0; }
.result-grid dd, .result-grid .v { margin: 0.15rem 0 0; font-weight: 700; font-size: 1.15rem; color: var(--ink); font-variant-numeric: tabular-nums; }
.calc > *, .calc-result > *, .calc-form > * { min-width: 0; }
.calc-result { min-width: 0; overflow-wrap: break-word; }
@media (max-width: 560px) {
  .calc-form, .calc-result { padding: 1.1rem; }
  .result-grid { grid-template-columns: 1fr 1fr; }
  .result-table th, .result-table td { padding: 0.5rem 0.55rem; font-size: 0.88rem; }
}
.calc-result > .result-table, .calc-result .table-scroll { display: block; overflow-x: auto; }
.result-table { width: 100%; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.result-table td:last-child, .result-table th:last-child { text-align: right; }
.result-table tr.total td { font-weight: 700; color: var(--ink); border-top: 2px solid var(--ink); }
.result-note { font-size: 0.85rem; color: var(--muted); margin: 0; }
.result-warn { font-size: 0.92rem; background: var(--red-soft); color: var(--text); border-left: 3px solid var(--red); padding: 0.6rem 0.8rem; margin: 0; }
.result-ok { font-size: 0.92rem; background: var(--green-soft); border-left: 3px solid var(--green); padding: 0.6rem 0.8rem; margin: 0; }

/* Balken ohne Chart-Bibliothek */
.bars { display: grid; gap: 0.45rem; }
.bar { display: grid; grid-template-columns: 7.5rem 1fr auto; gap: 0.6rem; align-items: center; font-size: 0.88rem; }
.bar-track { height: 0.9rem; background: var(--paper); border: 1px solid var(--line); border-radius: 2px; overflow: hidden; display: flex; }
.bar-fill { height: 100%; background: var(--green); }
.bar-fill.alt { background: var(--sign); }
.bar-fill.muted { background: var(--line-strong); }
.bar-val { font-variant-numeric: tabular-nums; font-weight: 700; color: var(--ink); min-width: 5.5rem; text-align: right; }
.legend { display: flex; flex-wrap: wrap; gap: 1rem; font-size: 0.82rem; color: var(--muted); }
.legend span::before { content: ''; display: inline-block; width: 0.75rem; height: 0.75rem; margin-right: 0.35rem; vertical-align: -1px; background: var(--c, var(--green)); border-radius: 2px; }

/* Verlaufsdiagramm (SVG wird per JS erzeugt) */
.chart { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 0.75rem; }
.chart svg { display: block; width: 100%; height: auto; }
.chart text { font-family: var(--sans); font-size: 11px; fill: var(--muted); }
.calc-missing { padding: 1.5rem; color: var(--muted); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem; padding: 0.7rem 1.1rem; font: inherit; font-weight: 700; background: var(--ink); color: var(--paper); border: 0; border-radius: var(--radius); cursor: pointer; text-decoration: none; }
.btn:hover { background: var(--green-ink); text-decoration: none; }
.btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--line-strong); }
.btn-ghost:hover { background: var(--sunk); }

/* ---------- Buch- und Partnerboxen ---------- */
.books, .partners { margin: 2.2em 0; padding: 1.1rem 1.2rem; border: 1px solid var(--line); background: var(--surface); border-radius: var(--radius); font-family: var(--sans); font-size: 0.95rem; }
.books-head, .partners-head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; margin: 0 0 0.8rem; font-weight: 700; color: var(--ink); }
.ad-note { font-weight: 400; font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.books ul, .partners ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.75rem; }
.books a { display: grid; grid-template-columns: 2.6rem 1fr; gap: 0.9rem; text-decoration: none; color: var(--text); align-items: stretch; }
.book-spine { background: var(--spine); border-radius: 2px 4px 4px 2px; box-shadow: inset 3px 0 0 rgb(0 0 0 / 0.18); min-height: 4.5rem; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.book-spine span { writing-mode: vertical-rl; transform: rotate(180deg); color: #fff; font-size: 0.62rem; font-weight: 700; letter-spacing: 0.04em; white-space: nowrap; max-height: 4.2rem; overflow: hidden; }
.book-meta { display: flex; flex-direction: column; gap: 0.15rem; }
.book-meta strong { color: var(--green); }
.books a:hover strong { text-decoration: underline; }
.book-author { color: var(--muted); font-size: 0.85rem; }
.book-desc { font-size: 0.9rem; }
.books-foot, .partners-foot { margin: 0.9rem 0 0; font-size: 0.8rem; color: var(--muted); }
.partners ul { grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr)); }
.partners a { display: flex; flex-direction: column; gap: 0.2rem; padding: 0.8rem; border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; color: var(--text); }
.partners a:hover { border-color: var(--ink); }
.partners-cta { margin-top: 0.3rem; color: var(--green); font-weight: 700; }

/* ---------- Startseite ---------- */
.hero { border-bottom: 1px solid var(--line); background:
  radial-gradient(circle at 85% 30%, var(--sign-soft), transparent 45%), var(--paper); }
.hero-inner { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); gap: 2rem; align-items: center; padding-top: 3rem; padding-bottom: 3rem; }
.hero h1 { font-size: clamp(2.2rem, 1.4rem + 3.2vw, 3.6rem); margin: 0 0 1.1rem; letter-spacing: -0.025em; font-weight: 700; }
.hero h1 em { font-style: italic; font-weight: 550; }
.hero .lead { max-width: 36rem; }
.hero-sign { justify-self: center; max-width: 320px; }
.hero-sign svg { width: 100%; }
.countdown { display: inline-flex; align-items: center; gap: 0.9rem; margin-top: 1rem; padding: 0.7rem 1rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); font-family: var(--sans); }
.countdown-num { font-family: var(--serif); font-weight: 700; font-size: 2rem; color: var(--ink); font-variant-numeric: tabular-nums lining-nums; }
.countdown-text { font-size: 0.9rem; max-width: 18rem; line-height: 1.35; color: var(--muted); }
@media (max-width: 800px) {
  .hero-inner { grid-template-columns: 1fr; padding-top: 2rem; padding-bottom: 2rem; }
  .hero-sign { display: none; }
}
.home { padding-top: 3rem; padding-bottom: 2rem; }
.pillars { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr)); gap: 2.5rem 2rem; }
.pillar { border-top: 3px solid var(--ink); padding-top: 1rem; }
.pillar h2 { margin: 0 0 0.5rem; font-size: 1.45rem; }
.pillar h2 a { color: var(--ink); text-decoration: none; }
.pillar h2 a:hover { text-decoration: underline; text-decoration-color: var(--sign); text-decoration-thickness: 3px; }
.pillar > p { color: var(--muted); font-size: 1rem; line-height: 1.55; margin: 0 0 0.8rem; }
.pillar ul { list-style: none; margin: 0 0 0.8rem; padding: 0; font-size: 1rem; }
.pillar li { padding: 0.45rem 0; border-bottom: 1px solid var(--line); line-height: 1.35; }
.pillar li a { color: var(--text); text-decoration: none; }
.pillar li a:hover { color: var(--green); text-decoration: underline; }
.more { font-family: var(--sans); font-weight: 700; font-size: 0.92rem; text-decoration: none; }
.home-calcs { margin-top: 4rem; }
.section-head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; }
.section-head h2 { font-size: 1.9rem; margin: 0 0 1rem; }
.section-head a { font-family: var(--sans); font-weight: 700; text-decoration: none; }
.home-prose { max-width: var(--measure); margin: 3rem auto 0; }

/* ---------- Hub ---------- */
.hub { padding-top: 1.5rem; padding-bottom: 3rem; }
.hub-head { max-width: 48rem; margin: 1.25rem 0 2rem; }
.hub-head h1 { font-size: clamp(2.2rem, 1.4rem + 2.8vw, 3.2rem); margin: 0 0 0.8rem; }
.hub-intro { max-width: var(--measure); margin-bottom: 2.5rem; }
.hub-group, .hub-calcs { margin-top: 2.5rem; }
.hub-group h2, .hub-calcs h2 { font-size: 1.35rem; border-bottom: 1px solid var(--line); padding-bottom: 0.4rem; }
.page { padding-top: 1.5rem; padding-bottom: 3rem; }
.page .article { max-width: var(--measure); }

/* ---------- Fuß ---------- */
.site-footer { margin-top: 4rem; background: #1a1f1d; color: #cfcabd; font-family: var(--sans); font-size: 0.92rem; }
.site-footer a { color: #eee9dd; text-decoration: none; }
.site-footer a:hover { text-decoration: underline; text-decoration-color: var(--sign); }
.footer-grid { display: grid; grid-template-columns: 2fr repeat(5, minmax(0, 1fr)); gap: 2rem; padding-top: 3rem; padding-bottom: 2rem; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin: 0.4rem 0; line-height: 1.35; }
.footer-head { font-weight: 700; margin: 0 0 0.6rem; color: #fff; }
.footer-about p { line-height: 1.55; }
.logo-footer { color: #fff; }
.logo-footer .logo-mark { color: #fff; }
.footer-disclaimer { color: #a6a293; font-size: 0.85rem; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.5rem; padding-top: 1rem; padding-bottom: 1.5rem; border-top: 1px solid #3a403c; color: #a6a293; font-size: 0.82rem; }
@media (prefers-color-scheme: dark) { :root:not([data-theme='light']) .site-footer { background: #0f1211; } }
:root[data-theme='dark'] .site-footer { background: #0f1211; }
@media (max-width: 1000px) { .footer-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } .footer-about { grid-column: 1 / -1; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr 1fr; } }

.linklike { background: none; border: 0; padding: 0; font: inherit; color: inherit; cursor: pointer; text-decoration: underline; text-underline-offset: 0.18em; }

@media print {
  .site-header, .site-footer, .rail, .ad, .related, .books, .partners, .toc { display: none !important; }
  body { background: #fff; font-size: 12pt; }
}