/* Anteilsvermittlung — Stil angelehnt an solawi-ravensburg.de (TwentyTwenty-Child) */
:root {
  --gruen: #468513;
  --gruen-dunkel: #36680e;
  --gruen-hell: #eef4e7;
  --grau: #5e5e5e;
  --text: #000;
  --linie: #dcd7ca;
  --fehler: #b3261e;
  --hintergrund: #fff;
  --breite: 58rem;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--hintergrund); color: var(--text);
  font: 400 18px/1.6 "Inter", -apple-system, system-ui, "Helvetica Neue", Helvetica, sans-serif;
}
a { color: var(--gruen); text-decoration: underline; text-underline-offset: .15em; }
a:hover { color: var(--gruen-dunkel); }
:focus-visible { outline: 3px solid var(--gruen); outline-offset: 2px; }
img { max-width: 100%; height: auto; }
code { font-size: .9em; background: #f4f4f4; padding: .1em .35em; border-radius: 3px; }

/* Kopf */
.kopf { border-bottom: 1px solid #eee; }
.kopf-innen {
  max-width: 120rem; margin: 0 auto; padding: 1rem 16px;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem 2rem;
}
.marke { display: flex; align-items: center; gap: clamp(.5rem, 3vw, 1rem); min-width: 0; text-decoration: none; color: var(--grau); }
.marke img { width: 52px; height: 52px; }
.marke-text { font-size: clamp(1rem, 5.5vw, 1.6rem); letter-spacing: .02em; display: flex; align-items: center; gap: .6rem; color: #444; }
.marke-strich { display: inline-block; width: 1px; height: 2.2rem; background: #444; }
.kopf-nav { display: flex; flex-wrap: wrap; gap: .25rem 1.4rem; }
.kopf-nav a { text-decoration: none; font-size: .95rem; padding: .5rem 0; }
.kopf-nav a:hover { text-decoration: underline; }

/* Titel */
.titel { text-align: center; padding: 3.5rem 16px 1.5rem; }
.kategorie {
  margin: 0 0 1rem; font-size: .85rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  color: var(--gruen);
}
h1, h2, h3 { font-family: "Open Sans", sans-serif; color: var(--grau); line-height: 1.15; }
h1 {
  margin: 0; font-size: clamp(1.7rem, 8.5vw, 4rem); hyphens: auto; overflow-wrap: break-word; font-weight: 800; text-transform: uppercase; letter-spacing: -.01em;
}
.unterzeile { margin: .75rem 0 0; color: var(--grau); font-size: 1.15rem; }
h2 { font-size: clamp(1.3rem, 4vw, 2rem); hyphens: auto; overflow-wrap: break-word; font-weight: 700; text-transform: uppercase; margin: 2.5rem 0 1rem; }
h3 { font-size: 1.1rem; font-weight: 700; margin: 0 0 .25rem; }

/* Inhalt */
.inhalt { max-width: var(--breite); margin: 0 auto; padding: 0 16px; }
.inhalt.text h2 { font-size: 1.35rem; margin-top: 2rem; }
.lead { font-size: 1.2rem; }
.klein { font-size: .9rem; color: var(--grau); }
.hinweis-dev { font-size: .85rem; color: var(--grau); text-align: center; }

.schritte { list-style: none; padding: 0; margin: 2rem 0; display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); }
.schritte li { display: flex; gap: 1rem; align-items: flex-start; }
.schritte p { margin: 0; font-size: 1rem; }
.nr {
  flex: none; width: 2.6rem; height: 2.6rem; border-radius: 50%; background: var(--gruen); color: #fff;
  display: grid; place-items: center; font: 700 1.2rem "Roboto Condensed", sans-serif;
}

.box { padding: 1.5rem 1.75rem; border: 1px solid var(--linie); margin: 2rem 0; }
.box p:first-child { margin-top: 0; }
.box p:last-child { margin-bottom: 0; }
.box-gruen { background: var(--gruen); color: #fff; border: 0; font-size: 1.05rem; }
.box-gruen h2 { color: #fff; margin-top: 0; }
.box-gruen a { color: #fff; }

/* Formular */
.formular-bereich { padding-bottom: 4rem; }
.formular { display: grid; gap: 1.25rem; }
.feld { display: grid; gap: .35rem; margin: 0; min-width: 0; }
fieldset.feld { border: 0; padding: 0; }
label, legend { font-weight: 600; font-size: 1rem; }
legend { padding: 0; margin-bottom: .4rem; }
.optional { font-weight: 400; color: var(--grau); }
input[type=text], input[type=email], input[type=password], textarea {
  width: 100%; min-height: 3rem; padding: .7rem .9rem; font: inherit; font-size: 1.05rem; color: var(--text);
  background: #fff; border: 1px solid var(--linie); border-radius: 0;
}
textarea { resize: vertical; min-height: 7rem; }
input:focus, textarea:focus { border-color: var(--gruen); outline: 2px solid var(--gruen); outline-offset: 0; }
[aria-invalid=true], fieldset[aria-invalid=true] .wahl-option { border-color: var(--fehler); }
.feld-reihe { display: grid; grid-template-columns: 8rem 1fr; gap: 1rem; }
.feld-fehler { margin: 0; color: var(--fehler); font-size: .9rem; }
.fehler-box { border-left: 4px solid var(--fehler); background: #fbeceb; padding: .9rem 1.1rem; margin: 1rem 0; }

.wahl { display: grid; gap: .6rem; grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr)); }
.wahl-option {
  display: flex; align-items: center; gap: .7rem; min-height: 3.25rem; padding: .6rem .9rem;
  border: 1px solid var(--linie); cursor: pointer; font-weight: 400;
}
.wahl-option:has(input:checked) { border-color: var(--gruen); background: var(--gruen-hell); }
.wahl-option input, .check input { width: 1.3rem; height: 1.3rem; accent-color: var(--gruen); flex: none; margin: 0; }
.check { display: flex; gap: .8rem; align-items: flex-start; font-weight: 400; font-size: .95rem; cursor: pointer; }
.check input { margin-top: .2rem; }
.einwilligung { background: var(--gruen-hell); padding: 1rem 1.1rem; }

.knopf {
  justify-self: start; min-height: 3.25rem; padding: .8rem 2rem; border: 0; cursor: pointer;
  background: var(--gruen); color: #fff; font: 700 1.25rem/1 "Roboto Condensed", sans-serif; letter-spacing: .03em;
  text-transform: uppercase;
}
.knopf:hover { background: var(--gruen-dunkel); }
.box .knopf { margin-top: .5rem; }

.honig { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* Fuß */
.fuss { background: var(--gruen); color: #fff; margin-top: 3rem; }
.fuss-innen {
  max-width: 120rem; margin: 0 auto; padding: 1.75rem 16px; display: flex; flex-wrap: wrap;
  justify-content: space-between; gap: .75rem 2rem; font-size: .95rem;
}
.fuss p { margin: 0; display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; }
.fuss a { color: #fff; }

@media (max-width: 560px) {
  body { font-size: 17px; }
  .marke img { width: 40px; height: 40px; }
  .feld-reihe { grid-template-columns: 6.5rem 1fr; }
  .knopf { justify-self: stretch; }
  .box { padding: 1.25rem; }
}

/* Demo */
.demo-banner { margin: 0; padding: .6rem 16px; background: #fff6d6; border-bottom: 1px solid #e6d58a; font-size: .95rem; text-align: center; }
.demo-mail { border: 2px dashed #c9b458; background: #fffdf3; padding: 1rem 1.25rem; margin: 1.5rem 0; }
.demo-mail-kopf { margin: 0 0 .25rem; font-size: .9rem; color: #6b5a00; }
.demo-mail-betreff { margin: 0 0 .75rem; font-weight: 700; }
.demo-mail pre { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; font: .9rem/1.5 ui-monospace, Menlo, monospace; }