* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  font-weight: 400;
}
.skip-link {
  position: absolute;
  left: 12px;
  top: 8px;
  min-height: var(--tap);
  padding: 10px 14px;
  background: var(--surface);
  color: var(--ink);
  transform: translateY(-200%);
}
.skip-link:focus { transform: none; z-index: 5; }

.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
  max-width: var(--content-max);
  margin: 0 auto;
  padding: calc(16px + env(safe-area-inset-top, 0px)) var(--page-gutter) 16px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  min-width: 0;
  --brand-lockup-h: 48px;
}
.site-header .brand {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: inherit;
  text-decoration: none;
  min-height: var(--tap);
  min-width: var(--tap);
}
.ns-ring { fill: none; stroke: var(--ink); stroke-width: 2.2; }
.word {
  font-family: var(--font-body);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: lowercase;
}
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0 2px;
  min-width: 0;
  margin-left: auto;
}
@media (max-width: 719px) {
  .site-nav {
    width: 100%;
    justify-content: flex-start;
    margin-left: 0;
  }
}
@media (min-width: 900px) {
  .site-nav { flex-wrap: nowrap; }
}
.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: var(--tap);
  padding: 0 12px;
  color: var(--ink);
  text-decoration: none;
}
.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 0.18em;
}
.site-nav a[aria-current="page"] { font-weight: 600; }
.site-nav .btn-secondary,
.site-nav .btn-primary {
  margin-left: 4px;
}

main {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 32px var(--page-gutter) 48px;
}
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0;
}
h1 {
  font-size: 2.47rem;
  line-height: 1.08;
  font-weight: 700;
  margin: 0 0 16px;
}
h2 {
  font-size: 1.53rem;
  line-height: 1.2;
  margin: 40px 0 16px;
}
h3 {
  font-size: 1.12rem;
  line-height: 1.3;
  margin: 0 0 8px;
}
.lede { margin: 0 0 20px; max-width: 40rem; }
.kuerzel, .eyebrow {
  color: var(--steel);
  font-size: 14px;
  line-height: 1.4;
  font-weight: 500;
  margin: 0 0 8px;
  text-transform: none;
  letter-spacing: 0;
}
.stat { color: var(--steel); }

/* P3: Inhaltslinks Kupfer, kein Ruhe-Unterstrich; Hover/Fokus mit Feedback */
a {
  color: var(--ns-accent);
  text-decoration: none;
}
a:hover {
  color: color-mix(in srgb, var(--ns-accent) 82%, var(--ink));
  text-decoration: underline;
  text-underline-offset: 0.18em;
}
a:focus-visible {
  color: color-mix(in srgb, var(--ns-accent) 82%, var(--ink));
  text-decoration: underline;
  text-underline-offset: 0.18em;
}
.btn-primary,
.btn-primary:hover,
.btn-primary:focus-visible,
.btn-secondary,
.btn-secondary:hover,
.btn-secondary:focus-visible,
.brand,
.brand:hover,
.brand:focus-visible {
  text-decoration: none;
}
.btn-primary,
.btn-primary:hover,
.btn-primary:focus-visible {
  color: var(--on-ready);
}
.btn-secondary,
.btn-secondary:hover,
.btn-secondary:focus-visible {
  color: var(--ink);
}
.brand,
.brand:hover,
.brand:focus-visible {
  color: inherit;
}
.btn-primary:focus-visible,
.btn-secondary:focus-visible,
.btn-quiet:focus-visible,
.brand:focus-visible,
.site-nav a:focus-visible,
a:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.btn-primary,
.btn-secondary,
.btn-quiet {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--tap);
  min-width: var(--tap);
  padding: 0 18px;
  border-radius: var(--radius-control);
  text-decoration: none;
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.2;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--ready);
  color: var(--on-ready);
}
.btn-primary:hover { filter: brightness(1.06); }
.btn-primary:active { filter: brightness(0.92); }
.btn-secondary {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}
.btn-secondary:hover { border-color: var(--ink); }
.btn-secondary:active { background: var(--ready-tint); }
.btn-quiet {
  background: transparent;
  border: 0;
  color: var(--ns-accent);
  padding: 0 8px;
  justify-content: flex-start;
}
.btn-quiet:hover {
  color: color-mix(in srgb, var(--ns-accent) 82%, var(--ink));
  text-decoration: underline;
  text-underline-offset: 0.18em;
}
.btn-quiet:active { opacity: 0.8; }

.hero-grid {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-bottom: 8px;
  min-width: 0;
}
.hero-copy,
.hero-gauge { min-width: 0; }
.hero-gauge { order: -1; }
.hero-copy h1 { max-width: 16ch; }
.hero-actions { margin: 0; }
.hero-body {
  margin: 8px 0 0;
  max-width: 40rem;
  color: var(--ink);
}

.readiness-gauge {
  display: block;
  width: min(100%, 320px);
  max-width: 100%;
  height: auto;
  color: var(--ink);
  margin: 0 auto;
  overflow: visible;
}
.readiness-gauge .gauge-needle {
  transform-box: view-box;
  transform-origin: 140px 140px;
  transform: rotate(54deg);
}
.gauge-caption {
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.1;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  text-align: center;
  width: min(100%, 320px);
  margin: 8px auto 0;
  color: var(--ink);
}
.gauge-label {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  fill: var(--steel);
}

@media (min-width: 900px) {
  .hero-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 32px;
    align-items: center;
  }
  .hero-copy { grid-column: 1 / span 7; order: 0; }
  .hero-gauge { grid-column: 8 / span 5; order: 0; }
  .readiness-gauge { margin: 0 0 0 auto; width: 100%; max-width: 360px; }
  .gauge-caption { width: 100%; max-width: 360px; margin-left: auto; margin-right: 0; }
}

.catalog-lead { max-width: 40rem; color: var(--ink); margin: 0 0 8px; }
.official-source {
  max-width: 40rem;
  margin: 0 0 20px;
  color: var(--ink);
  font-size: 17px;
  line-height: 1.55;
}

.card-grid {
  display: grid;
  gap: 16px;
}
@media (min-width: 720px) {
  .card-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 960px) {
  .module-grid { grid-template-columns: 1fr 1fr 1fr; }
}

.catalog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 8px;
}
.catalog-filter-legend {
  margin: 0 0 20px;
  max-width: 40rem;
  color: var(--text-secondary, var(--steel));
  font-size: 13px;
  line-height: 1.4;
}
@media (max-width: 419px) {
  /* Sehr schmale Viewports: Legende weglassen, Chips + title reichen */
  .catalog-filter-legend { display: none; }
}
.catalog-filter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--tap);
  min-width: var(--tap);
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-control);
  background: transparent;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 500;
  line-height: 1.2;
  cursor: pointer;
}
.catalog-filter:hover { border-color: var(--ink); }
.catalog-filter:active { background: var(--ready-tint); }
.catalog-filter:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}
.catalog-filter[aria-pressed="true"] {
  border-color: var(--ink);
  background: var(--surface);
  font-weight: 600;
}
.catalog-filter.is-empty {
  color: var(--steel);
}

.card,
.sheet-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sheet);
  padding: 16px;
}
.sheet-card {
  display: flex;
  flex-direction: column;
  gap: 0;
  box-shadow: none;
}
/* Default sheet hover only for non-module / non-pending contexts */
.sheet-card:hover { border-color: var(--ink); }
.sheet-card.is-pending {
  border-style: dashed;
  color: var(--steel);
  cursor: default;
}
.sheet-card.is-pending:hover { border-color: var(--steel); }
.sheet-card h3 a {
  color: inherit;
  text-decoration: none;
}
.sheet-card h3 a:hover,
.sheet-card h3 a:focus-visible {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 0.18em;
}
.sheet-card > p { margin: 0 0 12px; }

/* P4: ganze spielbare Kachel = ein Link; kein CTA-Button, nur Chevron */
a.module-card.is-playable {
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  transition: border-color 120ms ease, transform 120ms ease;
}
a.module-card.is-playable:hover,
a.module-card.is-playable:focus-visible {
  color: inherit;
  text-decoration: none;
  border-color: var(--ink);
}
a.module-card.is-playable:active {
  transform: scale(0.985);
  background: var(--ready-tint);
}
a.module-card.is-playable:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce) {
  a.module-card.is-playable {
    transition: none;
  }
  a.module-card.is-playable:active {
    transform: none;
  }
}
.module-card.is-playable .card-go {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: auto;
  align-self: flex-end;
  min-width: var(--tap);
  min-height: var(--tap);
  margin-right: -8px;
  margin-bottom: -8px;
  color: var(--steel);
}
.module-card.is-playable:hover .card-go,
.module-card.is-playable:focus-visible .card-go {
  color: var(--brand-blue, var(--ready));
}

.module-card .lehrgang-tag {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--tap);
  min-width: var(--tap);
  margin: 0 0 4px -8px;
  padding: 0 8px;
  border: 0;
  border-radius: var(--radius-control);
  background: transparent;
  color: var(--steel);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
}
span.module-card .lehrgang-tag,
a.module-card .lehrgang-tag {
  cursor: default;
}
button.lehrgang-tag.is-filter {
  cursor: pointer;
}
button.lehrgang-tag.is-filter:hover { color: var(--ink); }
button.lehrgang-tag.is-filter:active { background: var(--ready-tint); }
button.lehrgang-tag.is-filter:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}
.module-card h3 { margin-top: 0; }
.module-card .status-line {
  border-bottom: 0;
  padding-bottom: 0;
}
.module-card[hidden] { display: none; }
.catalog-empty {
  color: var(--steel);
  font-size: 17px;
  margin: 8px 0 0;
}

.status-line {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  line-height: 1.4;
  font-weight: 500;
  margin: 0 0 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  border-radius: 1px;
  box-sizing: border-box;
}
.status-dot.is-ready { background: var(--ready); }
.status-dot.is-pending {
  background: transparent;
  border: 1px solid var(--pending);
}

.metric {
  font-size: 14px;
  line-height: 1.4;
  margin: 8px 0 12px;
}
.metric-value,
.module-table {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 500;
}
.metric-value {
  display: block;
  font-size: 28px;
  line-height: 1.1;
  color: var(--ink);
  margin-bottom: 4px;
}
.module-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  line-height: 1.1;
  margin: 0 0 16px;
}
.module-table th {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}
.module-table td {
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
  vertical-align: baseline;
}
.module-table td:last-child { text-align: right; }
.module-table a {
  color: inherit;
  text-decoration: none;
}
.module-table a:hover,
.module-table a:focus-visible {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 0.18em;
}
.card-actions { margin-top: auto; padding-top: 8px; }

.data-table {
  width: 100%;
  max-width: 40rem;
  border-collapse: collapse;
  font-size: 17px;
}
.data-table th,
.data-table td {
  text-align: left;
  vertical-align: top;
  padding: 10px 16px 10px 0;
  border-top: 1px solid var(--line);
  font-weight: 400;
}
.data-table th {
  color: var(--steel);
  font-weight: 500;
  width: 9rem;
}

.price {
  font-family: var(--font-mono);
  font-size: 28px;
  line-height: 1.1;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  margin: 8px 0 0;
}
.card-featured { border-color: var(--ink); }
.muted { color: var(--steel); }
.muted-card { color: var(--steel); }
.module-list, .plain-list, .article-list {
  margin: 0;
  padding-left: 1.2rem;
}
.article-list li { margin: 0 0 16px; }
.crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 20px;
  font-size: 14px;
}
.crumbs a {
  display: inline-flex;
  align-items: center;
  min-height: var(--tap);
}
.trust { color: var(--steel); margin-top: 32px; font-size: 14px; line-height: 1.4; }
.site-footer {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 24px var(--page-gutter) calc(28px + env(safe-area-inset-bottom, 0px));
  border-top: 1px solid var(--line);
  color: var(--steel);
  font-size: 14px;
  line-height: 1.4;
}
.site-footer a {
  display: inline-flex;
  align-items: center;
  min-height: var(--tap);
  margin-right: 16px;
  color: var(--ns-accent);
  text-decoration: none;
}
.site-footer a:hover,
.site-footer a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 0.18em;
}
.footer-legal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 8px;
}
.footer-version {
  flex-basis: 100%;
  margin-top: 4px;
}
.release-card {
  margin: 0 0 24px;
  padding: 0 0 20px;
  border-bottom: 1px solid var(--line);
}
.release-card:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

@media (min-width: 734px) {
  .price-grid { grid-template-columns: 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .readiness-gauge .gauge-needle {
    transition: none !important;
    animation: none !important;
    transform: rotate(54deg);
  }
}

@media (max-width: 719px) {
  :root { --page-gutter: 32px; }
  h1 { font-size: 2rem; }
}