/* Responsive layout and scroll behaviour for the project journey. */
.sim-page {
  --sim-header-clearance: 112px;
}
.sim-page .project-steps {
  position: static;
  inset: auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  width: 100%;
  min-width: 0;
  max-height: none;
  padding: 0;
  margin: 0 0 30px;
  gap: 10px;
  background: transparent;
  box-shadow: none;
  overflow: visible;
}
.sim-page .project-steps a {
  display: flex;
  align-items: center;
  flex-direction: row;
  min-width: 0;
  min-height: 52px;
  padding: 12px;
  gap: 9px;
  border: 1px solid #bac9bf;
  border-radius: 10px;
  font-size: 14px;
  line-height: 1.35;
  white-space: normal;
  overflow-wrap: anywhere;
  text-align: start;
  color: #24483e;
}
.sim-page .project-steps b { flex: none; }
.sim-page .project-steps a:hover,
.sim-page .project-steps a[aria-current="step"] {
  background: #204b43;
  border-color: #204b43;
  color: #fffdf4;
}
.sim-page .project-steps a[aria-current="step"] b { color: #e4c783; }
.sim-page .project-start fieldset,
.sim-page .project-choices,
.sim-page .project-choice,
.sim-page .project-summary > *,
.sim-page .project-card,
.sim-page .acquisition-guide li > div { min-width: 0; }
.sim-page .project-start legend { max-width: 100%; }
.sim-page .project-primary,
.sim-page .project-choice span,
.sim-page .project-card p,
.sim-page .project-total,
.sim-page .project-criteria dt,
.sim-page .project-criteria dd,
.sim-page #project-recap p { overflow-wrap: anywhere; }
.sim-page .project-primary { max-width: 100%; text-align: center; }
.sim-page .project-actions button { min-height: 44px; }
.sim-page .guide-number { flex: none; }
.sim-page #simulator,
.sim-page #project-start,
.sim-page #sim-controls,
.sim-page #sim-area,
.sim-page #sim-budget,
.sim-page #project-comparison,
.sim-page #project-summary,
.sim-page #acquisition-guide,
.sim-page #seo-resources { scroll-margin-top: var(--sim-header-clearance); }
html:has(.sim-page) { scroll-padding-top: 0; }
.sim-page .sim-result { top: var(--sim-header-clearance); }
.sim-page .sim-result.is-too-tall { position: static; }
.sim-page #header #nav.open {
  max-height: calc(100svh - var(--sim-header-clearance) - 16px);
  overscroll-behavior-y: contain;
}

@media (max-width: 850px) {
  .sim-page .project-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sim-page .project-start { padding: 22px; }
  .sim-page .project-summary { gap: 24px; }
}
@media (max-width: 760px) {
  .sim-page { --sim-header-clearance: 98px; }
  .sim-page .sim-main { width: auto; margin-inline: 16px; }
  .sim-page .sim-mobile-summary {
    inset-inline: max(12px, env(safe-area-inset-left)) max(12px, env(safe-area-inset-right));
    bottom: calc(10px + env(safe-area-inset-bottom, 0px));
    padding: 10px 13px;
    gap: 10px;
    max-width: calc(100% - 24px);
  }
  .sim-page .sim-mobile-summary > div { min-width: 0; }
  .sim-page .sim-mobile-summary strong { font-size: 1.05rem; overflow-wrap: anywhere; }
  .sim-page .sim-mobile-summary a { flex: 0 1 auto; max-width: 42%; min-height: 44px; }
  .sim-page .sim-result { position: static; }
  .sim-page .sim-controls { padding-bottom: 115px; }
  .sim-page .project-contact .project-primary { width: 100%; }
  .sim-page .project-contact > a:last-child { font-size: 16px; }
}
@media (max-width: 520px) {
  .sim-page .sim-criteria { grid-template-columns: minmax(0, 1fr); }
  .sim-page .sim-option-top .sim-icon { display: block; }
  .sim-page .project-choices { grid-template-columns: minmax(0, 1fr); }
  .sim-page .project-start,
  .sim-page .project-summary { padding: 20px; }
  .sim-page .project-card { padding: 20px; }
  .sim-page .project-card.is-favourite { padding: 19px; }
  .sim-page .project-empty { padding: 26px 18px; }
  .sim-page .project-criteria { grid-template-columns: minmax(0, 1fr) minmax(66px, 35%); }
  .sim-page .project-steps a { font-size: 13px; padding: 10px; gap: 7px; }
  .sim-page .acquisition-guide li { gap: 12px; padding: 20px 16px; }
  .sim-page .acquisition-guide h3 { font-size: 19px; }
}
@media (prefers-reduced-motion: reduce) {
  html:has(.sim-page) { scroll-behavior: auto; }
}