.cadastre-hero {
  grid-template-columns: minmax(0, 0.92fr) minmax(440px, 1.08fr);
  align-items: center;
  gap: clamp(32px, 5vw, 80px);
  padding-top: clamp(72px, 8vw, 118px);
  padding-bottom: clamp(72px, 8vw, 118px);
}

.cadastre-hero::after { opacity: 0.35; }

.cadastre-viewer {
  position: relative;
  z-index: 4;
  width: min(100%, 720px);
  margin: 0 0 0 auto;
  overflow: hidden;
  border: 1px solid rgba(87, 221, 245, 0.48);
  background: #021015;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.38);
}

.cadastre-viewer-bar {
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 9px 10px 9px 16px;
  border-bottom: 1px solid rgba(87, 221, 245, 0.25);
  background: rgba(3, 20, 27, 0.96);
  color: #dff8fb;
}

.cadastre-viewer-bar span {
  font-size: 0.67rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.cadastre-viewer-toggle {
  min-height: 34px;
  padding: 8px 12px;
  border: 1px solid rgba(182, 213, 50, 0.62);
  background: transparent;
  color: #d9f45e;
  font: 900 0.64rem/1 Arial, Helvetica, sans-serif;
  letter-spacing: 0.09em;
  cursor: pointer;
}

.cadastre-viewer-toggle:hover,
.cadastre-viewer-toggle:focus-visible {
  background: #b6d532;
  color: #061219;
  outline: none;
}

.cadastre-viewer iframe {
  display: block;
  width: 100%;
  height: clamp(390px, 43vw, 530px);
  border: 0;
  background: #06151b;
}

.cadastre-viewer.is-expanded {
  position: fixed;
  z-index: 1000;
  inset: clamp(12px, 2.5vw, 32px);
  width: auto;
  max-width: none;
  margin: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  border-color: rgba(87, 221, 245, 0.75);
  box-shadow: 0 0 0 100vmax rgba(0, 7, 10, 0.9), 0 35px 100px rgba(0, 0, 0, 0.7);
}

.cadastre-viewer.is-expanded iframe { height: 100%; }

body.viewer-open { overflow: hidden; }

@media (max-width: 900px) {
  .cadastre-hero {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .cadastre-viewer {
    width: 100%;
    margin: 0;
  }

  .cadastre-viewer iframe { height: min(62vh, 520px); }
}

@media (max-width: 520px) {
  .cadastre-hero { padding: 66px 18px 56px; }

  .cadastre-viewer-bar {
    align-items: flex-start;
    flex-direction: column;
  }

  .cadastre-viewer-toggle { width: 100%; }
  .cadastre-viewer iframe { height: 58vh; }

  .cadastre-viewer.is-expanded {
    inset: 6px;
  }
}