body { font-family: 'IBM Plex Sans', system-ui, sans-serif; }
h1, h2, h3, .font-head { font-family: 'Source Serif 4', Georgia, serif; }
.overline { font-family: 'Archivo', system-ui, sans-serif; font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: #B34700; }
.redline-note {
  font-family: 'Archivo', system-ui, sans-serif; font-size: 11px; font-weight: 700; color: #9A3D00;
  background: #FFF3DC; border: 1px solid #F2A01E; border-radius: 3px; padding: 3px 7px;
  box-shadow: 0 1px 3px rgba(15,23,42,.12);
}
.step-num { font-family: 'Source Serif 4', Georgia, serif; font-weight: 700; color: #B34700; }
details > summary { list-style: none; cursor: pointer; }
details > summary::-webkit-details-marker { display: none; }
details[open] .chevron { transform: rotate(180deg); }
.chevron { transition: transform .2s ease; }
#stickyBar { transition: transform .25s ease; }
.modal-backdrop { background: rgba(12,29,47,.6); backdrop-filter: blur(2px); }
.btn:focus-visible { outline: 3px solid #F2A01E; outline-offset: 2px; }