/* Atlas-Komponenten */

.atlas-table-wrap {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow-x: auto;
  margin-top: 22px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--paper);
  box-shadow: 0 14px 40px rgba(20, 18, 16, 0.06);
}

.article-layout > .article-body,
.article-body .article-meta,
.atlas-spec-section {
  max-width: 100%;
  min-width: 0;
}

.spec-table,
.compare-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
}

.spec-table th,
.spec-table td,
.compare-table th,
.compare-table td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.spec-table th,
.compare-table th {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brick);
  background: var(--sand);
}

.spec-table th {
  width: 34%;
}

.spec-table td,
.compare-table td {
  color: var(--muted);
}

.spec-table tr:last-child th,
.spec-table tr:last-child td,
.compare-table tr:last-child td {
  border-bottom: 0;
}

.compare-table a {
  color: var(--brick);
  font-weight: 700;
}

.pro-con-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  margin-top: 22px;
}

.pro-con-grid > div {
  min-height: 100%;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--sand);
}

.pro-con-grid h3 {
  margin-top: 0;
  font-size: 1.35rem;
}

.pro,
.con {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
  padding: 0;
}

.pro li,
.con li {
  position: relative;
  padding-left: 28px;
}

.pro li::before,
.con li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 14px;
  height: 2px;
  background: var(--brick);
}

.con li::before {
  background: var(--timber);
}

.sources {
  margin-top: 50px;
  padding-top: 34px;
  border-top: 1px solid var(--line);
}

.sources h2 {
  font-size: clamp(1.55rem, 2.8vw, 2.15rem);
  margin-bottom: 16px;
}

.sources ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 22px;
  color: var(--muted);
}

.sources a {
  color: var(--brick);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.disclaimer {
  margin-top: 24px;
  padding: 18px 20px;
  border-left: 3px solid var(--timber);
  background: var(--sand);
  color: var(--muted);
  font-size: 0.95rem;
}

.atlas-card-grid {
  align-items: stretch;
}

.atlas-card-grid .info-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.atlas-card-grid .text-link {
  margin-top: auto;
  padding-top: 22px;
}

.atlas-link-list {
  list-style: none;
  display: grid;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
}

.atlas-link-list .text-link {
  margin-top: 0;
}

.glossar {
  display: grid;
  gap: 18px;
  max-width: 100%;
  min-width: 0;
  margin: 24px 0 0;
}

.glossar-letter {
  margin-top: 18px;
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brick);
}

.glossar-letter:first-child {
  margin-top: 0;
}

.glossar-entry {
  min-width: 0;
  padding: 24px 26px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--sand);
}

.glossar dt {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1.15;
  overflow-wrap: anywhere;
}

.glossar dt a {
  color: var(--brick);
  text-decoration: none;
  text-underline-offset: 3px;
}

.glossar dt a:hover,
.glossar dt a:focus-visible {
  text-decoration: underline;
}

.glossar dd {
  margin: 10px 0 0;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.article-aside .text-link {
  display: flex;
  width: fit-content;
  margin-top: 12px;
}

.article-aside .toc-link {
  display: block;
  max-width: 100%;
}

.article-aside .toc-link::after {
  content: "\00a0->";
  margin-left: 0;
  white-space: nowrap;
}

.article-aside p + .text-link {
  margin-top: 18px;
}

/* Ratgeber-Wissensindex */

[hidden] {
  display: none !important;
}

.knowledge-intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(250px, 0.65fr);
  gap: clamp(40px, 7vw, 110px);
  align-items: end;
}

.knowledge-intro-grid .section-title {
  max-width: 780px;
}

.knowledge-principle {
  display: grid;
  gap: 0;
  margin: 0;
  border-top: 2px solid var(--ink);
  color: var(--ink);
}

.knowledge-principle strong {
  padding: 16px 0 12px;
  font-family: var(--sans);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brick);
}

.knowledge-principle span {
  padding: 11px 0;
  border-top: 1px solid var(--line);
  font-family: var(--serif);
  font-size: 1.08rem;
}

.knowledge-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: clamp(52px, 8vw, 92px) 0 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.knowledge-stats > div {
  display: flex;
  min-width: 0;
  padding: 26px 24px 24px 0;
  border-right: 1px solid var(--line);
  flex-direction: column;
}

.knowledge-stats > div + div {
  padding-left: 24px;
}

.knowledge-stats > div:last-child {
  border-right: 0;
}

.knowledge-stats strong {
  font-family: var(--serif);
  font-size: clamp(2.3rem, 5vw, 4.5rem);
  font-weight: 500;
  line-height: 0.95;
  color: var(--ink);
}

.knowledge-stats span {
  margin-top: 9px;
  color: var(--muted);
  font-size: 0.9rem;
}

.knowledge-index {
  min-width: 0;
}

.knowledge-index-head {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: clamp(42px, 8vw, 120px);
  align-items: end;
  margin-bottom: clamp(64px, 10vw, 118px);
}

.knowledge-index-head .section-sub {
  max-width: 660px;
}

.knowledge-search label {
  display: block;
  margin-bottom: 10px;
  font-family: var(--sans);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
}

.knowledge-search-field {
  display: flex;
  align-items: stretch;
  border-bottom: 2px solid var(--ink);
  background: var(--paper);
}

.knowledge-search-field:focus-within {
  border-color: var(--brick);
  outline: 3px solid rgba(224, 26, 23, 0.12);
  outline-offset: 3px;
}

.knowledge-search input {
  width: 100%;
  min-width: 0;
  min-height: 54px;
  padding: 14px 16px;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
  font: 1rem/1.35 var(--sans);
}

.knowledge-search input::placeholder {
  color: rgba(20, 18, 16, 0.48);
}

.knowledge-search button {
  min-height: 54px;
  padding: 0 16px;
  border: 0;
  background: transparent;
  color: var(--brick);
  font: 700 0.82rem/1 var(--sans);
  cursor: pointer;
}

.knowledge-search button:focus-visible {
  outline: 2px solid var(--brick);
  outline-offset: -4px;
}

.knowledge-result-count {
  min-height: 1.4em;
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.knowledge-component-filter {
  display: grid;
  grid-template-columns: minmax(210px, 0.3fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
  margin: 0 0 clamp(42px, 7vw, 72px);
  padding: 24px 0 30px;
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--line);
}

.knowledge-component-filter p {
  margin: 0;
}

.knowledge-component-filter p strong,
.knowledge-component-filter p span {
  display: block;
}

.knowledge-component-filter p strong {
  font-family: var(--serif);
  font-size: 1.18rem;
}

.knowledge-component-filter p span {
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.5;
}

.knowledge-component-filter > div {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.knowledge-component-filter button {
  min-height: 44px;
  padding: 9px 13px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--paper);
  color: var(--ink);
  font: 650 0.78rem/1.2 var(--sans);
  text-align: left;
  cursor: pointer;
}

.knowledge-component-filter button span {
  margin-left: 5px;
  color: var(--muted);
  font-weight: 500;
}

.knowledge-component-filter button:hover,
.knowledge-component-filter button:focus-visible {
  border-color: var(--brick);
  color: var(--brick);
}

.knowledge-component-filter button:focus-visible {
  outline: 2px solid var(--brick);
  outline-offset: 3px;
}

.knowledge-component-filter button.is-active {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--paper);
}

.knowledge-component-filter button.is-active span {
  color: rgba(255, 255, 255, 0.66);
}

.knowledge-chapter {
  padding: clamp(44px, 7vw, 78px) 0;
  border-top: 1px solid var(--line);
}

.knowledge-chapter > header {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 22px;
  max-width: 820px;
  margin-bottom: 34px;
}

.knowledge-chapter-number {
  padding-top: 8px;
  color: var(--brick);
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.knowledge-chapter h3 {
  margin: 0;
  font-size: clamp(1.75rem, 3.4vw, 2.7rem);
}

.knowledge-chapter header p {
  max-width: 680px;
  margin: 9px 0 0;
  color: var(--muted);
}

.knowledge-groups {
  border-top: 1px solid var(--ink);
}

.knowledge-group {
  border-bottom: 1px solid var(--line);
}

.knowledge-group summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  min-height: 68px;
  padding: 18px 4px;
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(1.15rem, 2.2vw, 1.55rem);
  cursor: pointer;
}

.knowledge-group summary::marker {
  color: var(--brick);
}

.knowledge-group summary:focus-visible {
  outline: 2px solid var(--brick);
  outline-offset: 4px;
}

.knowledge-group-count {
  color: var(--muted);
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 600;
}

.knowledge-entry-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 32px;
  padding: 0 0 30px 28px;
}

.knowledge-entry-list-featured {
  padding-left: 0;
  border-top: 1px solid var(--ink);
}

.knowledge-entry {
  display: grid;
  grid-template-columns: minmax(90px, 0.3fr) minmax(0, 1fr) auto;
  gap: 18px;
  align-items: start;
  min-width: 0;
  padding: 22px 4px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
}

.knowledge-entry:hover strong,
.knowledge-entry:focus-visible strong {
  color: var(--brick);
}

.knowledge-entry:focus-visible {
  outline: 2px solid var(--brick);
  outline-offset: 3px;
}

.knowledge-entry-type {
  padding-top: 3px;
  color: var(--brick);
  font-family: var(--sans);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

.knowledge-entry-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 7px;
}

.knowledge-entry-copy strong {
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.2;
  transition: color 180ms ease;
}

.knowledge-entry-copy > span {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.55;
}

.knowledge-entry-arrow {
  color: var(--brick);
  font-size: 1.15rem;
}

.knowledge-empty {
  margin-top: 36px;
  padding: 28px 0;
  border-top: 2px solid var(--brick);
}

.knowledge-empty strong,
.knowledge-empty span {
  display: block;
}

.knowledge-empty span {
  margin-top: 7px;
  color: var(--muted);
}

.knowledge-glossary-callout h2 {
  max-width: 760px;
}

/* Druckbarer Dämmcheck */

.daemmcheck-intro h2 {
  max-width: 780px;
}

.daemmcheck-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(270px, 0.31fr);
  gap: clamp(40px, 7vw, 92px);
  align-items: start;
}

.daemmcheck-form {
  min-width: 0;
}

.daemmcheck-group {
  min-width: 0;
  margin: 0 0 54px;
  padding: 0;
  border: 0;
  border-top: 2px solid var(--ink);
}

.daemmcheck-group legend {
  display: flex;
  width: 100%;
  gap: 16px;
  padding: 18px 0 14px;
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(1.3rem, 2.4vw, 1.75rem);
  font-weight: 600;
}

.daemmcheck-group legend span {
  padding-top: 4px;
  color: var(--brick);
  font: 700 0.7rem/1 var(--sans);
  letter-spacing: 0.1em;
}

.daemmcheck-item {
  display: grid;
  grid-template-columns: 24px 34px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 23px 0;
  border-top: 1px solid var(--line);
  cursor: pointer;
}

.daemmcheck-item input {
  width: 22px;
  height: 22px;
  margin: 1px 0 0;
  accent-color: var(--brick);
  cursor: pointer;
}

.daemmcheck-item input:focus-visible {
  outline: 2px solid var(--brick);
  outline-offset: 3px;
}

.daemmcheck-number {
  padding-top: 4px;
  color: var(--muted);
  font: 700 0.72rem/1 var(--sans);
  letter-spacing: 0.08em;
}

.daemmcheck-copy {
  display: grid;
  gap: 7px;
}

.daemmcheck-copy strong {
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.16rem;
  line-height: 1.25;
}

.daemmcheck-copy > span {
  max-width: 760px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.62;
}

.daemmcheck-copy em {
  min-height: 34px;
  margin-top: 7px;
  padding-top: 8px;
  border-bottom: 1px solid rgba(20, 18, 16, 0.25);
  color: rgba(20, 18, 16, 0.45);
  font-size: 0.75rem;
  font-style: normal;
}

.daemmcheck-panel {
  position: sticky;
  top: 106px;
  padding: 24px 0;
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--line);
}

.daemmcheck-panel > strong {
  display: block;
  margin-top: 10px;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.3rem;
}

.daemmcheck-panel > p {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.55;
}

.daemmcheck-meter {
  height: 3px;
  margin: 16px 0 18px;
  background: var(--line);
  overflow: hidden;
}

.daemmcheck-meter span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--brick);
  transition: width 180ms ease;
}

.daemmcheck-panel .btn {
  width: 100%;
  margin-top: 9px;
  text-align: center;
}

.text-button {
  min-height: 44px;
  margin-top: 9px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--brick);
  font: 700 0.82rem/1.2 var(--sans);
  cursor: pointer;
}

.text-button:focus-visible {
  outline: 2px solid var(--brick);
  outline-offset: 4px;
}

.daemmcheck-decision-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--line);
}

.daemmcheck-decision-grid article {
  min-width: 0;
  padding: 28px clamp(20px, 3vw, 38px) 30px 0;
}

.daemmcheck-decision-grid article + article {
  padding-left: clamp(20px, 3vw, 38px);
  border-left: 1px solid var(--line);
}

.daemmcheck-decision-grid article > span {
  color: var(--brick);
  font: 700 0.7rem/1 var(--sans);
  letter-spacing: 0.1em;
}

.daemmcheck-decision-grid h3 {
  margin: 20px 0 10px;
  font-size: 1.45rem;
}

.daemmcheck-decision-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.65;
}

@media (max-width: 980px) {
  .pro-con-grid {
    grid-template-columns: 1fr;
  }

  .knowledge-intro-grid,
  .knowledge-index-head {
    grid-template-columns: 1fr;
  }

  .knowledge-index-head {
    gap: 34px;
  }

  .knowledge-component-filter {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .knowledge-entry-list {
    grid-template-columns: 1fr;
  }

  .daemmcheck-layout {
    grid-template-columns: 1fr;
  }

  .daemmcheck-panel {
    position: static;
    grid-row: 1;
  }
}

@media (max-width: 760px) {
  .spec-table,
  .compare-table {
    min-width: 560px;
  }

  .pro-con-grid > div,
  .glossar-entry {
    padding: 22px;
  }

  .glossar {
    gap: 14px;
  }

  .glossar-letter {
    margin-top: 12px;
  }

  .glossar dt {
    font-size: 1.2rem;
  }

  .knowledge-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .knowledge-stats > div:nth-child(2) {
    border-right: 0;
  }

  .knowledge-stats > div:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

  .knowledge-stats > div:nth-child(3) {
    padding-left: 0;
  }

  .knowledge-chapter > header {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 12px;
  }

  .knowledge-entry-list {
    padding-left: 0;
  }

  .knowledge-entry {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
  }

  .knowledge-entry-type {
    grid-column: 1 / -1;
  }

  .knowledge-group summary {
    min-height: 62px;
  }

  .daemmcheck-decision-grid {
    grid-template-columns: 1fr;
  }

  .daemmcheck-decision-grid article,
  .daemmcheck-decision-grid article + article {
    padding: 24px 0;
    border-left: 0;
  }

  .daemmcheck-decision-grid article + article {
    border-top: 1px solid var(--line);
  }
}

@media (max-width: 420px) {
  .knowledge-stats > div {
    padding-right: 14px;
  }

  .knowledge-stats > div + div {
    padding-left: 14px;
  }

  .knowledge-stats > div:nth-child(3) {
    padding-left: 0;
  }

  .knowledge-stats strong {
    font-size: 2.45rem;
  }

  .knowledge-group summary {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .daemmcheck-item {
    grid-template-columns: 24px minmax(0, 1fr);
    gap: 12px;
  }

  .daemmcheck-number {
    display: none;
  }

  .daemmcheck-hero .hero-title {
    max-width: 100%;
    font-size: clamp(2.25rem, 10.4vw, 2.6rem);
    letter-spacing: -0.02em;
  }

  .daemmcheck-hero .hero-title .line,
  .daemmcheck-hero .hero-title .line-in,
  .daemmcheck-hero .page-kicker {
    max-width: 100%;
  }

  .daemmcheck-hero .page-kicker {
    font-size: 0.98rem;
    line-height: 1.55;
  }
}

@media print {
  @page {
    size: A4;
    margin: 14mm 15mm 16mm;
  }

  body {
    background: #fff !important;
    color: #111 !important;
    print-color-adjust: exact;
    -webkit-print-color-adjust: exact;
  }

  .skip-link,
  .scroll-progress,
  .nav,
  .page-hero,
  .daemmcheck-intro,
  .daemmcheck-panel,
  .daemmcheck-decisions,
  .daemmcheck-sources,
  .cta,
  .foot {
    display: none !important;
  }

  #checkliste {
    display: block !important;
    padding: 0 !important;
    background: #fff !important;
  }

  #checkliste .shell {
    width: 100% !important;
    max-width: none !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  .daemmcheck-layout,
  .daemmcheck-form {
    display: block !important;
  }

  .daemmcheck-form::before {
    display: block;
    margin-bottom: 8mm;
    padding-bottom: 4mm;
    border-bottom: 0.7mm solid #111;
    content: "Dämmcheck vor Ort · 12 Fragen vor Aufmaß und Angebot";
    font-family: Georgia, serif;
    font-size: 18pt;
    font-weight: 700;
  }

  .daemmcheck-form::after {
    display: block;
    margin-top: 5mm;
    padding-top: 3mm;
    border-top: 0.3mm solid #777;
    content: "Allgemeine Entscheidungshilfe, keine Diagnose oder Ausführungsplanung · Appiarius Dämmtechnik";
    color: #555;
    font-size: 8pt;
  }

  .daemmcheck-group {
    margin-bottom: 5mm;
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .daemmcheck-group legend {
    padding: 3mm 0 2mm;
    font-size: 12pt;
  }

  .daemmcheck-item {
    grid-template-columns: 5mm 7mm minmax(0, 1fr);
    gap: 2mm;
    padding: 2.6mm 0;
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .daemmcheck-item input {
    width: 4mm;
    height: 4mm;
  }

  .daemmcheck-number {
    display: block;
    font-size: 7pt;
  }

  .daemmcheck-copy {
    gap: 1mm;
  }

  .daemmcheck-copy strong {
    font-size: 9.5pt;
  }

  .daemmcheck-copy > span {
    font-size: 7.4pt;
    line-height: 1.35;
  }

  .daemmcheck-copy em {
    min-height: 4.5mm;
    margin-top: 0;
    padding-top: 1mm;
    font-size: 6.8pt;
  }
}