/* Belegkiste — Bon-Welt: Die Seite IST ein Kassenbon.
   Weißes Bon-Papier auf Grau-Beige-Tisch, Tinte fast-schwarz, Petrol als
   Stempel- und Aktionsfarbe, Zackenkante als Signatur, Mono-Tabellenziffern. */

:root {
  --tisch: #F2F1ED;
  --papier: #FFFFFF;
  --tinte: #2B2B28;
  --grau: #6E6A5E;
  --linie: #DDD9CF;
  --petrol: #3D6B6B;
  --petrol-dunkel: #2E5252;
  --warn: #B4543A;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--tisch);
  color: var(--tinte);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
}

::selection { background: var(--petrol); color: var(--papier); }
:focus-visible { outline: 2px solid var(--petrol); outline-offset: 2px; }

a { color: var(--petrol-dunkel); text-underline-offset: 3px; }
a:hover { color: var(--petrol); }

.num, .mono { font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; }

/* ---------- Der Bon ---------- */

.bon {
  max-width: 640px;
  margin: 28px auto 96px;
  background: var(--papier);
  padding-top: 0; padding-bottom: 0;
  padding-left: clamp(20px, 5vw, 44px);
  padding-right: clamp(20px, 5vw, 44px);
  box-shadow: 0 2px 6px rgba(43, 43, 40, 0.10), 0 14px 34px rgba(43, 43, 40, 0.08);
  position: relative;
}

/* Zackenkante: authored SVG-Muster, läuft oben und unten durch */
.bon::before, .bon::after {
  content: "";
  display: block;
  height: 12px;
  margin: 0 calc(-1 * clamp(20px, 5vw, 44px));
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="12" viewBox="0 0 24 12"><path d="M0 12 L12 0 L24 12 Z" fill="%23FFFFFF"/></svg>');
  background-size: 24px 12px;
  background-repeat: repeat-x;
}
.bon::before { transform: scaleY(-1); margin-bottom: -1px; }
.bon::after { margin-top: -1px; }

.bon-inner { padding: 26px 0 34px; }

/* Kopf wie Geschäftsaufdruck */
.bon-kopf {
  text-align: center;
  border-bottom: 1px dashed var(--linie);
  padding-bottom: 16px;
  margin-bottom: 20px;
}
.wordmark {
  display: inline-block;
  font-size: 24px; font-weight: 800; letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--tinte); text-decoration: none;
}
.wordmark span { color: var(--petrol); }
.bon-kopf .unterzeile {
  font-size: 13px; letter-spacing: 0.6px;
  color: var(--grau); margin-top: 4px;
}
.bon-kopf .btn-store--klein { margin-top: 12px; }

h1 { font-size: clamp(26px, 5vw, 34px); line-height: 1.25; margin: 12px 0 8px; }
h2 { font-size: 20px; margin: 30px 0 10px; }
.sub { color: var(--grau); margin: 0 0 20px; }

.crumbs { font-size: 13px; color: var(--grau); margin: 2px 0 6px; }
.crumbs a { color: var(--grau); text-decoration: none; }

/* ---------- Bon-Zeilen (Positionen) ---------- */

.posten { margin: 14px 0; }
.posten-zeile {
  display: flex; justify-content: space-between; align-items: baseline; gap: 12px;
  padding: 8px 0;
  border-bottom: 1px dotted var(--linie);
}
.posten-zeile:last-child { border-bottom: 0; }
.posten-zeile .label { color: var(--grau); }
.posten-zeile b { font-variant-numeric: tabular-nums; white-space: nowrap; }

.summe {
  display: flex; justify-content: space-between; align-items: baseline;
  border-top: 2px solid var(--tinte);
  margin-top: 6px; padding-top: 10px;
  font-weight: 800; font-size: 19px;
}

/* ---------- Fristen-Stempel ---------- */

.fristen { display: flex; gap: 14px; flex-wrap: wrap; margin: 18px 0; }
.frist {
  flex: 1; min-width: 220px;
  border: 2px solid var(--petrol);
  border-radius: 8px;
  padding: 12px 14px;
  transform: rotate(-0.6deg);
  color: var(--petrol-dunkel);
}
.frist + .frist { transform: rotate(0.5deg); }
.frist .frist-titel {
  font-size: 11px; letter-spacing: 1.6px; text-transform: uppercase;
  margin-bottom: 3px;
}
.frist .frist-wert { font-size: 21px; font-weight: 800; font-variant-numeric: tabular-nums; }
.frist .frist-zusatz { font-size: 13px; color: var(--grau); margin-top: 3px; }
.frist--gesetz { border-style: solid; }
.frist--hersteller { border-style: dashed; }

/* ---------- Petrol-Stempel (CTA) ---------- */

.btn-store {
  display: inline-block;
  background: var(--petrol); color: var(--papier);
  font-weight: 800; font-size: 16px; letter-spacing: 1.4px; text-transform: uppercase;
  text-decoration: none; text-align: center;
  padding: 14px 26px;
  border: 2px solid var(--petrol-dunkel);
  border-radius: 6px;
  transform: rotate(-1.2deg);
  box-shadow: 0 2px 0 var(--petrol-dunkel);
}
.btn-store:hover { transform: rotate(-1.2deg) translateY(-1px); color: var(--papier); }
.btn-store .preis { display: block; font-size: 12px; letter-spacing: 0.4px; font-weight: 600; margin-top: 2px; text-transform: none; }
.btn-store--klein { font-size: 12px; padding: 8px 14px; letter-spacing: 1px; transform: rotate(-0.8deg); }

.cta-block {
  text-align: center;
  border-top: 1px dashed var(--linie);
  margin-top: 30px; padding-top: 24px;
}
.cta-block p { color: var(--grau); max-width: 46ch; margin: 6px auto 16px; }

.sticky-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 10;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  background: var(--papier);
  border-top: 1px solid var(--linie);
  text-align: center;
  display: none;
}
@media (max-width: 720px) { .sticky-cta { display: block; } .sticky-cta .btn-store { display: block; transform: none; } }

/* ---------- Inhalte ---------- */

.tipps { padding-left: 20px; margin: 8px 0; }
.tipps li { margin: 8px 0; }

.faq-item { border-bottom: 1px dotted var(--linie); padding: 2px 0; }
.faq-item:last-child { border-bottom: 0; }
.faq-item summary { cursor: pointer; font-weight: 700; padding: 10px 0; }
.faq-item p { color: var(--grau); margin: 2px 0 12px; }

.verwandt { margin: 16px 0 4px; }
.verwandt a {
  display: inline-block; margin: 0 8px 8px 0; padding: 7px 14px;
  border: 1px solid var(--linie); border-radius: 6px;
  text-decoration: none; color: var(--tinte); font-size: 15px;
  background: var(--papier);
}
.verwandt a:hover { border-color: var(--petrol); color: var(--petrol-dunkel); }

.disclaimer {
  font-size: 13px; color: var(--grau);
  border-top: 1px dashed var(--linie);
  margin-top: 26px; padding-top: 12px;
}

.kat-liste { list-style: none; padding: 0; margin: 0; columns: 2; column-gap: 26px; }
@media (max-width: 540px) { .kat-liste { columns: 1; } }
.kat-liste li { padding: 6px 0; break-inside: avoid; border-bottom: 1px dotted var(--linie); }

.article p, .article li { color: #3F3C35; }
.article strong { color: var(--tinte); }
.article .kasten {
  border: 2px dashed var(--petrol);
  border-radius: 8px; padding: 14px 16px; margin: 20px 0;
}
.article .kasten p { margin: 0; }

.screens { display: flex; gap: 12px; overflow-x: auto; padding: 6px 0 12px; }
.screens img {
  height: 380px; width: auto; border-radius: 14px;
  border: 1px solid var(--linie);
}

.fuss {
  text-align: center;
  font-size: 13px; color: var(--grau);
  border-top: 1px dashed var(--linie);
  margin-top: 30px; padding-top: 14px;
}
.fuss a { color: var(--grau); }
.fuss .stand { margin-top: 4px; font-variant-numeric: tabular-nums; }

.legal { font-size: 14px; color: var(--grau); margin-top: 30px; border-top: 1px dashed var(--linie); padding-top: 14px; }
.legal h2 { font-size: 19px; color: var(--tinte); margin: 20px 0 6px; }