@font-face {
  font-family: "Krub";
  src: url("/fonts/Krub-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Krub";
  src: url("/fonts/Krub-Bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Roboto";
  src: url("/fonts/Roboto[wdth,wght].ttf") format("truetype");
  font-weight: 100 900;
  font-stretch: 75% 100%;
  font-style: normal;
  font-display: swap;
}

:root {
  --papier: #ffffff;
  --karte: #ffffff;
  --tinte: #111111;
  --leise: #4a4a4a;
  --linie: #d0d0d0;
  --ink: #111111;
  --akzent-flaeche: #85c2eb;
  --akzent-text: #14557a;
  --fehler: #8b1e1e;
  --fehler-grund: #f7ecec;
  --fokus: #14557a;
  --radius: 0.5rem;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--papier);
  color: var(--tinte);
  font-family: "Roboto", ui-sans-serif, system-ui, sans-serif;
  line-height: 1.5;
}

h1, h2, .marke {
  font-family: "Krub", ui-sans-serif, sans-serif;
  font-weight: 700;
  letter-spacing: 0;
}

.skip {
  position: absolute;
  left: 0.75rem;
  top: -3rem;
  background: var(--ink);
  color: #fff;
  padding: 0.75rem 1rem;
  min-height: 44px;
}

.skip:focus {
  top: 0.75rem;
}

.kopf, .fuss, main {
  width: min(42rem, calc(100% - 1.5rem));
  margin-left: auto;
  margin-right: auto;
}

.kopf {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1.35rem 0 0.75rem;
}

.marke-bild {
  display: block;
  height: 2.4rem;
  width: auto;
  max-width: 11rem;
}

.marke-sub {
  margin: 0;
  color: var(--leise);
  font-size: 0.95rem;
}

main {
  padding-bottom: 2rem;
}

.karte {
  background: var(--karte);
  border: 1px solid var(--linie);
  border-radius: var(--radius);
  padding: 1.25rem;
}

h1 {
  margin: 0 0 0.75rem;
  font-size: 1.65rem;
  line-height: 1.25;
}

h2 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
}

p {
  margin: 0 0 0.9rem;
}

.leise {
  color: var(--leise);
}

.fortschritt {
  margin: 0 0 1rem;
  color: var(--leise);
  font-size: 0.95rem;
}

.schritte {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
}

.schritte li {
  border: 1px solid var(--linie);
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  font-size: 0.85rem;
  color: var(--leise);
}

.schritte li[aria-current="step"] {
  background: var(--akzent-flaeche);
  border-color: var(--akzent-flaeche);
  color: var(--ink);
}

.aktionen {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

button, .knopf, input, select, textarea {
  font: inherit;
  color: inherit;
}

input, select, textarea, button, .knopf {
  min-height: 44px;
}

input, select, textarea {
  width: 100%;
  display: block;
  border: 1px solid #6f6f6f;
  border-radius: 0.4rem;
  background: #fff;
  padding: 0.6rem 0.75rem;
}

textarea {
  min-height: 6.5rem;
  resize: vertical;
}

button, .knopf {
  appearance: none;
  border: 0;
  border-radius: 0.4rem;
  padding: 0.7rem 1.1rem;
  background: var(--ink);
  color: #fff;
  cursor: pointer;
}

button:hover, .knopf:hover {
  background: #000;
}

button:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

button.neben {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
}

button.neben:hover {
  background: #f3f3f3;
}

button.textlink {
  min-height: 44px;
  padding: 0.25rem 0;
  background: transparent;
  color: var(--akzent-text);
  text-decoration: underline;
  border-radius: 0;
}

.feld {
  margin: 0 0 1.1rem;
}

.feld label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.pflicht, .optional {
  display: inline-block;
  margin-left: 0.35rem;
  font-weight: 400;
  font-size: 0.8rem;
  color: var(--leise);
}

.hilfe, .feldfehler {
  margin: 0.35rem 0 0;
  font-size: 0.92rem;
}

.hilfe {
  color: var(--leise);
}

.feldfehler {
  color: var(--fehler);
  min-height: 1.2em;
}

.feld[aria-invalid="true"] input,
.feld[aria-invalid="true"] select,
.feld[aria-invalid="true"] textarea {
  border-color: var(--fehler);
}

.fehler-liste {
  background: var(--fehler-grund);
  border: 1px solid #e0b4b4;
  border-radius: var(--radius);
  padding: 0.9rem 1rem;
  margin-bottom: 1rem;
}

.fehler-liste ul {
  margin: 0;
  padding-left: 1.1rem;
}

.zusammenfassung-block {
  margin-bottom: 1.25rem;
}

.zusammenfassung-block dl {
  margin: 0;
}

.antwort {
  border-top: 1px solid var(--linie);
  padding: 0.7rem 0;
}

.antwort dt {
  font-weight: 600;
}

.antwort dd {
  margin: 0.15rem 0 0;
}

.hinweis {
  background: var(--akzent-flaeche);
  color: var(--ink);
  border-radius: var(--radius);
  padding: 0.9rem 1rem;
  margin-bottom: 1rem;
}

.fuss {
  color: var(--leise);
  font-size: 0.9rem;
  padding: 0 0 2rem;
}

.fuss a {
  color: var(--akzent-text);
  margin-right: 0.85rem;
  display: inline-block;
  min-height: 44px;
  line-height: 44px;
}

:focus-visible {
  outline: 3px solid var(--fokus);
  outline-offset: 2px;
}

@media (min-width: 1280px) {
  .kopf, .fuss, main {
    width: min(46rem, calc(100% - 3rem));
  }

  h1 {
    font-size: 1.85rem;
  }
}

@media (max-width: 360px) {
  .kopf, .fuss, main {
    width: calc(100% - 1rem);
  }

  .karte {
    padding: 1rem;
  }

  .aktionen {
    flex-direction: column;
  }

  .aktionen button, .aktionen .knopf {
    width: 100%;
  }
}