:root {
  --grund: #0f0e0d;
  --flaeche: #1a1816;
  --linie: #34302b;
  --text: #f1ede6;
  --leise: #a49d92;
  --akzent: #c9a46a;
  --fehler: #e2725b;
  color-scheme: dark;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--grund);
  color: var(--text);
  font: 17px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

a { color: var(--akzent); }

.rahmen { max-width: 640px; margin: 0 auto; padding: 24px 16px 48px; }

.kopf .studio, .held .studio {
  margin: 0;
  letter-spacing: .25em;
  text-transform: uppercase;
  font-size: 13px;
  color: var(--akzent);
}
h1 { font-size: 30px; line-height: 1.15; margin: 6px 0 8px; }
h2 { font-size: 22px; margin: 8px 0 16px; scroll-margin-top: 16px; }
.leise { color: var(--leise); }
.kopf .leise { margin: 0 0 16px; }

.fortschritt { display: flex; gap: 6px; list-style: none; padding: 0; margin: 0 0 24px; }
.fortschritt li { flex: 1; height: 4px; border-radius: 2px; background: var(--linie); }
.fortschritt li.erreicht { background: var(--akzent); }

section[data-schritt], #danke {
  background: var(--flaeche);
  border: 1px solid var(--linie);
  border-radius: 14px;
  padding: 20px 16px;
}

fieldset { border: 0; padding: 0; margin: 0 0 20px; }
legend, .feldname { font-weight: 600; margin-bottom: 8px; padding: 0; }
label { display: block; margin-bottom: 16px; }

input:not([type=radio]):not([type=checkbox]), select, textarea {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 12px;
  font: inherit;
  color: var(--text);
  background: var(--grund);
  border: 1px solid var(--linie);
  border-radius: 10px;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--akzent); outline-offset: 1px; }

.zeile { display: grid; gap: 0 12px; grid-template-columns: 1fr 1fr; }
@media (max-width: 480px) { .zeile { grid-template-columns: 1fr; } }

.wahl {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 14px;
  margin-bottom: 8px;
  border: 1px solid var(--linie);
  border-radius: 10px;
  cursor: pointer;
}
.wahl:has(input:checked) { border-color: var(--akzent); background: color-mix(in srgb, var(--akzent) 10%, transparent); }
.wahl input { margin-top: 4px; accent-color: var(--akzent); }
.haken { font-size: 15px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips legend { width: 100%; }
.chip {
  margin: 0;
  padding: 8px 14px;
  border: 1px solid var(--linie);
  border-radius: 999px;
  cursor: pointer;
}
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip:has(input:checked) { border-color: var(--akzent); background: var(--akzent); color: var(--grund); }
.chip:has(input:focus-visible) { outline: 2px solid var(--akzent); outline-offset: 2px; }

.bilder { margin-bottom: 20px; }
.bilder .leise { margin-top: 0; font-size: 15px; }
.kacheln { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 10px; margin-bottom: 10px; }
.kachel { position: relative; }
.kachel img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 10px; display: block; }
.kachel textarea { font-size: 14px; padding: 8px; }
.entfernen {
  position: absolute; top: 6px; right: 6px;
  width: 30px; height: 30px; border-radius: 50%;
  border: 0; background: rgba(0,0,0,.7); color: #fff; font-size: 20px; line-height: 1; cursor: pointer;
}

.knoepfe { display: flex; gap: 12px; justify-content: space-between; margin-top: 20px; }
.knopf {
  display: inline-block;
  padding: 14px 22px;
  font: inherit;
  font-weight: 600;
  border: 0;
  border-radius: 10px;
  background: var(--akzent);
  color: var(--grund);
  cursor: pointer;
  text-align: center;
}
.knoepfe .knopf:last-child, .knoepfe [data-weiter] { margin-left: auto; }
.knopf.zweit { background: transparent; color: var(--text); border: 1px solid var(--linie); }
.knopf:disabled { opacity: .6; cursor: wait; }

.hinweis { border-left: 3px solid var(--akzent); padding: 8px 12px; background: var(--grund); }
.schutz { font-size: 15px; color: var(--akzent); }
.fehler { color: var(--fehler); }

.zusammenfassung { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0 0 20px; }
.zusammenfassung dt { color: var(--leise); }
.zusammenfassung dd { margin: 0; overflow-wrap: anywhere; }

.weg { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.fuss { margin-top: 32px; font-size: 14px; text-align: center; }
.nummer { color: var(--akzent); letter-spacing: .1em; }
[hidden] { display: none !important; }

/* Startseite */
.held { padding: 48px 0 24px; }
.held h1 { font-size: clamp(32px, 7vw, 48px); margin: 10px 0 24px; }
.knopf.gross { font-size: 19px; padding: 16px 28px; text-decoration: none; }
a.knopf { text-decoration: none; }
.block { border-top: 1px solid var(--linie); padding: 24px 0; }
.artists, .ablauf { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.artists li, .ablauf li { display: flex; flex-direction: column; }
.ablauf { counter-reset: schritt; }
.ablauf li { padding-left: 44px; position: relative; }
.ablauf li::before {
  counter-increment: schritt; content: counter(schritt);
  position: absolute; left: 0; top: 0; width: 30px; height: 30px; border-radius: 50%;
  border: 1px solid var(--akzent); color: var(--akzent); display: grid; place-items: center; font-size: 15px;
}
.kopf .studio a { color: inherit; text-decoration: none; }