/*
Theme Name: Nano-Dämmlexikon (t-nanoloy-de)
Description: Fachlexikon mit A–Z-Leiste, Normverweis-Badges und Karteikarten für nanoloy.de.
Version: 1.0.0
Author: PSCoat-SEO-Netz
Text Domain: t-nanoloy-de
Requires PHP: 7.4
*/

:root {
	--bg: #f7fafb;
	--surface: #ffffff;
	--text: #0e2a33;
	--muted: #5b7280;       /* nur Linien/Deko (Kontrast < 7:1) */
	--muted-text: #3d5560;  /* Sekundärtext, 7,5:1 auf --bg */
	--primary: #0a4f66;
	--accent: #04b7d5;
	--link: #0877a0;
	--line: #d6e1e5;
	--tint: #e8f6f9;
	--radius: 4px;
	--font: "Source Sans 3", "Source Sans Pro", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
	--wrap: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 64px; -webkit-text-size-adjust: 100%; }
body {
	margin: 0;
	background: var(--bg);
	color: var(--text);
	font-family: var(--font);
	font-size: 18px;
	line-height: 1.6;
	overflow-x: hidden;
}
img, svg { max-width: 100%; height: auto; }
a { color: var(--link); text-underline-offset: 2px; }
a:hover { color: var(--primary); }
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
h1, h2, h3 { line-height: 1.2; color: var(--text); font-weight: 700; overflow-wrap: break-word; hyphens: auto; }
h1 { font-size: clamp(30px, 4vw, 44px); margin: 0 0 12px; letter-spacing: -.01em; }
h2 { font-size: clamp(23px, 2.6vw, 29px); margin: 0 0 12px; }
h3 { font-size: 20px; margin: 0 0 8px; }
p { margin: 0 0 14px; }
sup { font-size: .65em; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(1px, 1px, 1px, 1px); white-space: nowrap; }
.skip { position: absolute; left: -9999px; top: 0; background: var(--primary); color: #fff; padding: 8px 14px; z-index: 100; }
.skip:focus { left: 8px; top: 8px; }
.kicker { text-transform: uppercase; letter-spacing: .08em; font-size: 14px; font-weight: 700; color: var(--primary); margin: 0 0 8px; }

/* Disclaimer vom Kern – stylen, nie verstecken */
.ps-disclaimer { background: var(--tint); color: var(--text); border-bottom: 1px solid var(--line); font: 15px/1.5 var(--font); padding: 9px 24px; }
.ps-disclaimer__inner { max-width: calc(var(--wrap) - 48px); }
.ps-disclaimer strong { color: var(--primary); }

/* Kopf */
.kopf { background: var(--surface); border-bottom: 1px solid var(--line); }
.kopf__row { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 68px; padding-top: 10px; padding-bottom: 10px; }
.wortmarke { text-decoration: none; color: var(--primary); font-weight: 700; font-size: 25px; letter-spacing: -.01em; line-height: 1.1; display: inline-block; }
.wortmarke__nano { color: var(--link); font-weight: 600; }
.wortmarke__sub { display: block; font-size: 13px; font-weight: 600; color: var(--muted-text); letter-spacing: .06em; text-transform: uppercase; margin-top: 3px; }
.suche__row { display: flex; }
.suche input { font: inherit; font-size: 16px; color: var(--text); background: var(--surface); border: 1px solid var(--muted); border-right: 0; border-radius: var(--radius) 0 0 var(--radius); padding: 8px 12px; min-width: 0; width: 260px; }
.suche button { font: inherit; font-size: 16px; font-weight: 700; background: var(--primary); color: #fff; border: 1px solid var(--primary); border-radius: 0 var(--radius) var(--radius) 0; padding: 8px 16px; cursor: pointer; }
.suche button:hover { background: var(--text); }

/* Sachgebiets-Nav (sticky) */
.gebiete { background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; }
.gebiete__row { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; mask-image: linear-gradient(90deg, #000 88%, transparent); -webkit-mask-image: linear-gradient(90deg, #000 88%, transparent); }
@media (min-width: 900px) { .gebiete__row { mask-image: none; -webkit-mask-image: none; } }
.gebiete__row::-webkit-scrollbar { display: none; }
.gebiete a { flex: 0 0 auto; display: block; padding: 12px 14px; color: var(--text); text-decoration: none; font-weight: 600; font-size: 17px; border-bottom: 3px solid transparent; }
.gebiete a:first-child { padding-left: 0; }
.gebiete a:hover { border-bottom-color: var(--accent); color: var(--primary); }
.gebiete a[aria-current] { border-bottom-color: var(--primary); color: var(--primary); }

/* A–Z-Leiste mit Zählern */
.az { background: var(--bg); border-bottom: 1px solid var(--line); }
.az__row { display: flex; align-items: center; gap: 2px; overflow-x: auto; padding-top: 6px; padding-bottom: 6px; scrollbar-width: thin; }
.az__titel { font-weight: 700; font-size: 14px; color: var(--primary); margin-right: 10px; letter-spacing: .06em; flex: 0 0 auto; }
.az__l { flex: 0 0 auto; min-width: 34px; text-align: center; padding: 4px 4px; font-weight: 700; font-size: 17px; text-decoration: none; color: var(--primary); border-radius: var(--radius); }
.az__l sup { color: var(--muted-text); font-weight: 600; margin-left: 1px; }
a.az__l:hover { background: var(--tint); }
.az__l--leer { color: #b9c7cc; font-weight: 600; }

/* Hero */
.hero { background: var(--surface); border-bottom: 1px solid var(--line); padding: 44px 0 40px; }
.hero__grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.hero__lead { font-size: 20px; color: var(--muted-text); max-width: 40em; }
.suche--hero { margin: 22px 0 18px; }
.suche--hero label { display: block; font-weight: 700; font-size: 17px; margin-bottom: 6px; }
.suche--hero input { width: 100%; font-size: 19px; padding: 13px 16px; border-color: var(--primary); border-width: 2px; border-right: 0; }
.suche--hero button { font-size: 18px; padding: 12px 24px; }
.suche--hero .suche__row { max-width: 600px; }
.chips__label { font-size: 15px; color: var(--muted-text); margin: 0 0 8px; font-weight: 600; }
.chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chips a { display: inline-block; padding: 6px 12px; border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: var(--radius); background: var(--bg); text-decoration: none; color: var(--primary); font-weight: 600; font-size: 16px; }
.chips a:hover { background: var(--tint); }
.hero__fig { margin: 0; border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; background: var(--surface); }
.hero__fig svg { display: block; width: 100%; }
.svg-t { font: 700 14px var(--font); fill: var(--primary); text-transform: uppercase; letter-spacing: .06em; }
.svg-s { font: 600 13px var(--font); fill: var(--text); }
.hero__fig figcaption { font-size: 15px; color: var(--muted-text); border-top: 1px solid var(--line); padding-top: 8px; margin-top: 6px; }

/* Sektionen */
.sektion { padding: 48px 0; }
.sektion__kopf { display: flex; justify-content: space-between; align-items: baseline; gap: 24px; flex-wrap: wrap; border-bottom: 2px solid var(--primary); padding-bottom: 10px; margin-bottom: 24px; }
.sektion__kopf h2 { margin: 0; }
.sektion__kopf p { margin: 0; color: var(--muted-text); font-size: 17px; }
.sektion--tag { padding-bottom: 8px; }

/* Karteikarten */
.karte { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 24px; }
.karte--tag { border-left: 5px solid var(--accent); display: grid; grid-template-columns: 1fr; position: relative; }
.karte--tag__kopf { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 8px; }
.karte--tag h2 { font-size: clamp(26px, 3vw, 34px); margin-bottom: 8px; }
.karte--tag .norm-badge { justify-self: start; margin-bottom: 12px; }
.karte--tag .definition-text { font-size: 19px; max-width: 52em; }
.karte__mehr { margin: 0; font-weight: 600; }
.stempel { display: inline-block; font-size: 14px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--primary); border: 1.5px dashed var(--primary); border-radius: var(--radius); padding: 2px 10px; }
.gebiet-tag { display: inline-block; font-size: 14px; font-weight: 700; color: var(--muted-text); text-transform: uppercase; letter-spacing: .06em; }
.norm-badge { display: inline-flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 700; color: #fff; background: var(--primary); border-radius: var(--radius); padding: 3px 10px 3px 3px; line-height: 1.4; }
.norm-badge__k { background: var(--surface); color: var(--primary); border-radius: 2px; padding: 0 6px; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; }

.ratgeber { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.karte--artikel { display: flex; flex-direction: column; border-top: 4px solid var(--primary); }
.karte--artikel h3, .karte__h { font-size: 21px; margin: 8px 0 10px; }
.karte--artikel h3 a, .karte__h a { color: var(--text); text-decoration: none; }
.karte--artikel h3 a:hover { color: var(--link); text-decoration: underline; }
.karte--artikel p { font-size: 17px; }
.karte__meta { margin-top: auto; margin-bottom: 0; padding-top: 12px; border-top: 1px solid var(--line); font-size: 15px !important; color: var(--muted-text); font-weight: 600; }
.karte--geplant { border-top-color: var(--muted); background: #fbfdfd; }

/* A–Z-Index 4 Spalten */
.sektion--index { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.index4 { column-count: 4; column-gap: 32px; column-rule: 1px solid var(--line); }
.index4__gruppe { break-inside: avoid; margin-bottom: 18px; }
.index4__l { font-size: 24px; font-weight: 700; color: var(--primary); margin: 0 0 4px; border-bottom: 1px solid var(--line); line-height: 1.3; }
.index4 ul { list-style: none; margin: 0; padding: 0; }
.index4 li { margin: 3px 0; font-size: 17px; line-height: 1.35; }
.index4 a { text-decoration: none; }
.index4 a:hover { text-decoration: underline; }

/* Förder-Kurzcheck + Anzeige */
.check-grid { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: 28px; align-items: start; }
.check { background: var(--surface); border: 1px solid var(--line); border-left: 5px solid var(--primary); border-radius: var(--radius); padding: 26px 28px; }
.check__liste { counter-reset: c; list-style: none; padding: 0; margin: 16px 0; }
.check__liste li { counter-increment: c; position: relative; padding: 10px 0 10px 46px; border-top: 1px solid var(--line); }
.check__liste li::before { content: counter(c); position: absolute; left: 0; top: 10px; width: 30px; height: 30px; border: 2px solid var(--primary); border-radius: var(--radius); color: var(--primary); font-weight: 700; text-align: center; line-height: 26px; }
.check__fuss { font-size: 16px; color: var(--muted-text); margin: 0; }

.ad-box { background: var(--surface); border: 1px solid var(--muted); border-radius: var(--radius); padding: 18px 20px; position: relative; }
.ad-box__label { display: inline-block; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; background: var(--text); color: #fff; padding: 1px 8px; border-radius: 2px; margin-bottom: 10px; }
.ad-box__title { font-weight: 700; font-size: 20px; margin-bottom: 8px; color: var(--primary); }
.ad-box p { font-size: 16px; }
.ad-box__note { font-size: 15px !important; color: var(--muted-text); border-left: 3px solid var(--accent); padding-left: 10px; }
.ad-box__btn { display: block; text-align: center; background: var(--primary); color: #fff; text-decoration: none; font-weight: 700; font-size: 16px; padding: 10px 12px; border-radius: var(--radius); }
.ad-box__btn:hover { background: var(--text); color: #fff; }

/* Normenliste */
.sektion--normen { padding-top: 16px; }
.normen { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 32px; }
.normen li { display: grid; grid-template-columns: 200px 1fr; gap: 14px; padding: 12px 0; border-top: 1px solid var(--line); font-size: 16px; }
.normen__k { font-weight: 700; color: var(--primary); }

/* Brotkrumen */
.brot { font-size: 15px; color: var(--muted-text); padding-top: 18px; padding-bottom: 4px; }
.brot a { color: var(--link); }

/* Beitrag zweispaltig */
.artikel-grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 48px; align-items: start; padding-top: 12px; padding-bottom: 56px; }
.artikel__kopf { padding: 8px 0 18px; border-bottom: 1px solid var(--line); margin-bottom: 26px; }
.artikel__meta { color: var(--muted-text); font-size: 16px; margin: 0; }
.inhalt { max-width: 46em; min-width: 0; }
.artikel, .lexikon { min-width: 0; }
.inhalt h2 { margin-top: 40px; padding-top: 12px; border-top: 1px solid var(--line); }
.inhalt h3 { margin-top: 26px; }
.inhalt ul, .inhalt ol { padding-left: 1.3em; margin: 0 0 18px; }
.inhalt li { margin-bottom: 8px; }
.inhalt li::marker { color: var(--primary); font-weight: 700; }
.inhalt sub { font-size: .7em; }

/* Definitionskasten mit Normverweis */
.inhalt .definition {
	background: var(--surface);
	border: 1px solid var(--line);
	border-left: 5px solid var(--accent);
	border-radius: var(--radius);
	padding: 18px 22px 6px;
	margin: 0 0 28px;
	font-size: 19px;
}
.inhalt .definition .norm-badge { margin-bottom: 10px; }
.inhalt .definition strong:first-child { color: var(--primary); }

/* Tabellen */
.inhalt figure.wp-block-table { margin: 0 0 26px; overflow-x: auto; }
.inhalt table { width: 100%; border-collapse: collapse; background: var(--surface); font-size: 16px; border: 1px solid var(--line); }
.inhalt th { background: var(--primary); color: #fff; text-align: left; padding: 10px 12px; font-weight: 700; vertical-align: bottom; }
.inhalt td { padding: 9px 12px; border: 0; border-top: 1px solid var(--line); vertical-align: top; }
.inhalt th { border: 0; }
.inhalt .wp-block-table thead, .inhalt .wp-block-table tfoot { border: 0; }
.inhalt .wp-block-table td, .inhalt .wp-block-table th { border: 0; border-top: 1px solid var(--line); }
.inhalt .wp-block-table th { border-top: 0; }
.inhalt .wp-block-table table { border: 1px solid var(--line); }
.inhalt tbody tr:nth-child(even) td { background: #f3f8fa; }
.inhalt figcaption { font-size: 15px; color: var(--muted-text); margin-top: 8px; }

/* Anzeige im Text (vom Artikel) */
.inhalt .anzeige { background: var(--tint); border: 1px solid #b7dfe8; border-radius: var(--radius); padding: 16px 20px 4px; margin: 28px 0; position: relative; font-size: 17px; }
.inhalt .anzeige-label { display: inline-block; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; background: var(--text); color: #fff; padding: 1px 8px; border-radius: 2px; margin-bottom: 10px; }

/* „Quellen geprüft“-Leiste */
.geprueft { display: flex; gap: 18px; align-items: center; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 18px; margin: 36px 0 28px; max-width: 46em; }
.geprueft__stempel { flex: 0 0 auto; transform: rotate(-2deg); border: 2px solid var(--primary); color: var(--primary); font-weight: 700; text-transform: uppercase; letter-spacing: .05em; font-size: 14px; padding: 6px 10px; border-radius: var(--radius); }
.geprueft__text { font-size: 15px; color: var(--muted-text); }

.verwandt, .weitere { max-width: 46em; margin-bottom: 28px; }
.verwandt h2, .weitere h2 { font-size: 22px; }
.verwandt__liste { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.verwandt__liste li { background: var(--surface); border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: var(--radius); padding: 8px 12px; }
.verwandt__liste a { font-weight: 700; text-decoration: none; display: block; }
.verwandt__liste span { font-size: 14px; color: var(--muted-text); }
.weitere ul { padding-left: 1.2em; }

/* Seitenleiste */
.seitenleiste { position: sticky; top: 64px; display: grid; gap: 22px; }
.toc { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; }
.toc__titel { font-weight: 700; text-transform: uppercase; letter-spacing: .07em; font-size: 14px; color: var(--primary); margin: 0 0 8px; }
.toc ol { margin: 0; padding-left: 1.2em; font-size: 16px; line-height: 1.4; }
.toc li { margin: 6px 0; }
.toc a { text-decoration: none; color: var(--text); }
.toc a:hover, .toc a[aria-current] { color: var(--link); text-decoration: underline; }
.toc--mobil { display: none; margin-bottom: 22px; }
.toc--mobil summary { font-weight: 700; cursor: pointer; color: var(--primary); }
.toc__extra { margin: 12px 0 0; font-size: 16px; }
.toc .toc__extra a { color: var(--link); text-decoration: underline; }
.sprung { display: flex; flex-wrap: wrap; gap: 4px; }
.sprung a { width: 34px; height: 34px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: var(--radius); font-weight: 700; text-decoration: none; color: var(--primary); }
.sprung a:hover { background: var(--tint); }

/* Lexikonseite */
.inhalt--intro { font-size: 19px; color: var(--text); }
.filter { display: flex; flex-wrap: wrap; gap: 8px; margin: 6px 0 22px; }
.filter a { padding: 5px 12px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); text-decoration: none; font-weight: 600; color: var(--primary); font-size: 16px; }
.filter a[aria-current] { background: var(--primary); color: #fff; border-color: var(--primary); }
.hinweis { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 14px; font-size: 17px; }
.buchstabe { margin-bottom: 18px; }
.buchstabe__h { font-size: 34px; color: var(--primary); border-bottom: 2px solid var(--primary); padding-bottom: 2px; margin: 26px 0 14px; }
.eintrag { background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: var(--radius); padding: 18px 22px 8px; margin-bottom: 14px; scroll-margin-top: 70px; }
.eintrag:target { box-shadow: 0 0 0 3px var(--accent); }
.eintrag__kopf { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; margin-bottom: 8px; }
.eintrag__kopf h3 { margin: 0; font-size: 22px; }
.eintrag__fuss { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 16px; border-top: 1px dashed var(--line); padding-top: 10px; }
.eintrag__siehe { color: var(--muted-text); }
.eintrag__artikel { font-size: 16px; color: var(--muted-text); }

/* Statische Seiten */
.seite { padding-top: 12px; padding-bottom: 56px; }
.artikel--seite .inhalt { max-width: 46em; min-width: 0; }
.artikel, .lexikon { min-width: 0; }
.inhalt details { background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: var(--radius); padding: 12px 16px; margin-bottom: 10px; }
.inhalt summary { font-weight: 700; cursor: pointer; color: var(--text); }
.inhalt details[open] summary { margin-bottom: 8px; color: var(--primary); }

/* Fuß */
.fuss { background: var(--text); color: #e9f1f3; margin-top: 24px; font-size: 16px; }
.fuss a { color: #9fe6f2; }
.fuss a:hover { color: #fff; }
.fuss__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; padding-top: 44px; padding-bottom: 28px; }
.fuss__h { color: #fff; font-size: 17px; text-transform: uppercase; letter-spacing: .08em; border-bottom: 1px solid #2e4f59; padding-bottom: 8px; }
.fuss__links { list-style: none; margin: 0; padding: 0; }
.fuss__links li { margin: 6px 0; }
.fuss__klein { font-size: 15px; color: #c9d6db; }
.fuss__unten { border-top: 1px solid #2e4f59; padding: 16px 0 22px; font-size: 15px; color: #c9d6db; }
.fuss__unten p { margin: 4px 0; }

/* Responsive */
@media (max-width: 1000px) {
	.hero__grid { grid-template-columns: 1fr; gap: 28px; }
	.hero__fig { max-width: 520px; }
	.ratgeber { grid-template-columns: 1fr 1fr; }
	.index4 { column-count: 3; }
	.check-grid { grid-template-columns: 1fr; }
	.artikel-grid { grid-template-columns: minmax(0, 1fr); gap: 28px; }
	.seitenleiste { position: static; }
	.toc--leiste { display: none; }
	.toc--mobil { display: block; }
	.normen { grid-template-columns: 1fr; }
	.fuss__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
	body { font-size: 17px; }
	h1 { font-size: 27px; }
	.wrap { padding: 0 16px; }
	.kopf__row { flex-direction: column; align-items: stretch; gap: 10px; padding-top: 16px; padding-bottom: 14px; }
	.suche--kopf input { width: 100%; }
	.suche__row input { flex: 1 1 auto; }
	.ps-disclaimer { padding: 8px 16px; font-size: 14px; }
	.hero { padding: 28px 0; }
	.hero__lead { font-size: 18px; }
	.suche--hero input { font-size: 17px; padding: 11px 12px; }
	.suche--hero button { padding: 10px 14px; font-size: 17px; }
	.ratgeber { grid-template-columns: 1fr; }
	.index4 { column-count: 2; column-gap: 18px; }
	.index4 li { font-size: 16px; }
	.sektion { padding: 34px 0; }
	.karte, .check { padding: 18px 16px; }
	.normen li { grid-template-columns: 1fr; gap: 2px; }
	.verwandt__liste { grid-template-columns: 1fr; }
	.geprueft { flex-direction: column; align-items: flex-start; }
	.fuss__grid { grid-template-columns: 1fr; gap: 8px; }
	.inhalt .definition { font-size: 18px; padding: 14px 16px 4px; }
	.inhalt table { font-size: 15px; }
	.inhalt th, .inhalt td { padding: 8px; }
}

/* === Tabellen-Fix 04.10.2026: keine Umbrueche mitten im Wort, Scroll im Wrapper === */
html[lang^="de"] table th,html[lang^="de"] table td{word-break:normal!important;overflow-wrap:normal!important;hyphens:auto!important;-webkit-hyphens:auto!important}
html[lang^="de"] table td a[href^="http"],html[lang^="de"] table th a[href^="http"]{overflow-wrap:anywhere!important}
figure.wp-block-table,.tablewrap,.table-wrap{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}