/* Braun Immobilien – Flyer-Formular als Fenster über der Startseite (QR-Code /flyer01, Button "Käufer aus dem Kundenkreis") */
.flm { position: fixed; inset: 0; z-index: 300; background: rgba(8,26,20,.62); display: flex; align-items: center; justify-content: center; padding: 24px; }
.flm[hidden] { display: none; }
.flm-box { position: relative; width: 100%; max-width: 840px; height: min(92vh, 1100px); background: #F2F6F3; border-radius: 14px; overflow: hidden; box-shadow: 0 24px 70px rgba(0,0,0,.35); border-top: 4px solid var(--gold); }
.flm-box iframe { display: block; width: 100%; height: 100%; border: 0; }
.flm-x { position: absolute; top: 10px; right: 10px; z-index: 2; width: 48px; height: 48px; border-radius: 50%; border: 0; background: var(--navy); color: #fff; font-size: 30px; line-height: 1; cursor: pointer; box-shadow: 0 4px 14px rgba(0,0,0,.25); display: flex; align-items: center; justify-content: center; }
.flm-x:hover { background: var(--navy-3); }
.flm-x:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }
html.flm-open, html.flm-open body { overflow: hidden; }
@media (max-width: 640px) {
  .flm { padding: 0; }
  .flm-box { max-width: none; height: 100%; border-radius: 0; border-top: 0; }
  .flm-x { top: 8px; right: 8px; width: 46px; height: 46px; }
}

/* Hinweis-Band auf der Startseite */
section.kk-band { padding: 0 0 84px; background: var(--soft); }
.kk { display: grid; grid-template-columns: auto 1fr auto; gap: 26px; align-items: center; background: #fff; border-radius: 12px; box-shadow: var(--shadow); padding: 28px 32px; border-left: 5px solid var(--gold); }
.kk-ic { width: 64px; height: 64px; border-radius: 50%; background: var(--gold-l); color: var(--gold-d); display: flex; align-items: center; justify-content: center; }
.kk-ic .ico { width: 32px; height: 32px; }
.kk .kicker { color: var(--gold-d); margin: 0 0 6px; }
.kk h2 { font-family: var(--serif); font-weight: normal; color: var(--navy); font-size: clamp(23px, 2.6vw, 30px); line-height: 1.2; margin: 0 0 8px; }
.kk p.t { margin: 0; color: var(--grey); }
.kk .btn { white-space: nowrap; }
@media (max-width: 900px) {
  section.kk-band { padding-bottom: 60px; }
  .kk { grid-template-columns: 1fr; gap: 14px; padding: 24px 20px; }
  .kk-ic { width: 54px; height: 54px; }
  .kk .btn { width: 100%; justify-content: center; white-space: normal; }
}