/* V1.1: progressively enhanced navigation, shared by all nine pages. */
:root { --nav-offset: 1rem; }
html { scroll-padding-top: var(--nav-offset); }
main section[id], main[id] { scroll-margin-top: 1rem; }
.skip { position: fixed; z-index: 1100; max-width: calc(100% - 2rem); }
.site-header { max-width: none; padding: 0; margin: 0; display: block; background: #fff; border-bottom: 1px solid var(--line); z-index: 1000; }
.site-header[data-sticky="true"] { position: sticky; top: 0; box-shadow: 0 2px 8px #1c292a0a; }
.header-inner { max-width: 1440px; margin: auto; padding: .5rem var(--page-gutter); display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; }
.site-header .brand { width: 128px; flex: 0 0 auto; }
.header-panel { display: flex; flex: 1 1 36rem; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 1.25rem; min-width: 0; }
.header-panel nav { width: auto; margin: 0; flex-wrap: wrap; gap: .25rem 1rem; font-size: 1rem; }
.header-panel nav a { display: inline-flex; min-height: 44px; align-items: center; padding: .5rem .25rem; line-height: 1.5; overflow-wrap: normal; }
.header-panel .nav-contact { border: 0; max-width: none; font-size: inherit; }
.header-panel .language-nav { border-top: 0; border-left: 1px solid var(--line); padding: 0 0 0 .75rem; gap: .125rem; flex-shrink: 0; }
.header-panel .language-nav a { min-width: 44px; justify-content: center; padding: .5rem; font-size: .875rem; }
.header-panel a[aria-current="location"] { color: var(--ink); text-decoration: underline; text-decoration-color: #b6400c; text-decoration-thickness: 3px; text-underline-offset: .45em; }
.header-panel a:hover { color: #a53709; }
.language-name { display: none; }
.menu-toggle { margin-left: auto; display: inline-flex; align-items: center; justify-content: center; gap: .75rem; min-width: 88px; min-height: 44px; padding: .5rem .75rem; border: 1px solid var(--ink); border-radius: 2px; background: #fff; color: var(--ink); font: 600 1rem/1.5 Arial,sans-serif; }
.menu-toggle[aria-expanded="true"] { background: var(--ink); color: #fff; }
.menu-toggle:focus-visible { outline: 3px solid var(--ink); outline-offset: 4px; box-shadow: 0 0 0 4px #fff; }
.site-header [hidden] { display: none !important; }
.menu-glyph { font-size: 1.25rem; line-height: 1; }
@media(max-width:64rem) {
  .header-inner { flex-wrap: wrap; justify-content: space-between; gap: .5rem 1rem; }
  .site-header .brand { width: 112px; }
  .header-panel { flex-basis: 100%; flex-direction: column; flex-wrap: nowrap; align-items: stretch; gap: .5rem; padding: .5rem 0 1rem; border-top: 1px solid var(--line); }
  .header-panel nav { width: 100%; flex-direction: column; flex-shrink: 0; align-items: stretch; gap: .125rem; }
  .header-panel nav a { padding: .65rem .5rem; min-height: 44px; font-size: 1rem; }
  .header-panel .language-nav { flex-direction: row; flex-wrap: wrap; border-left: 0; border-top: 1px solid var(--line); padding: .75rem 0 0; justify-content: flex-start; gap: .5rem; }
  .header-panel .language-nav a { min-width: 44px; }
  .header-panel .language-code { display: none; }
  .header-panel .language-name { display: inline; }
  .site-header[data-sticky="true"] .header-panel { max-height: calc(100dvh - var(--nav-bar-height) - 1.5rem); overflow-y: auto; overscroll-behavior: contain; }
}
@media(prefers-reduced-motion:reduce) { html { scroll-behavior: auto; } }
@media(forced-colors:active) {
  .site-header { border-bottom: 1px solid CanvasText; }
  .menu-toggle { border-color: ButtonText; }
  .menu-toggle:focus-visible { outline-color: Highlight; box-shadow: none; }
  .header-panel a[aria-current="location"] { text-decoration-color: LinkText; }
}

/* Destination focus: preserve the keyboard cue without a pointer-click frame. */
[data-navigation-focus="pointer"]:focus { outline: none; box-shadow: none; }
[data-navigation-focus="keyboard"]:focus { outline: 3px solid var(--ink); outline-offset: 6px; }
@media(forced-colors:active) {
  [data-navigation-focus="keyboard"]:focus { outline-color: Highlight; }
}

/* Language disclosure is independent of the main navigation. */
.header-panel { flex-basis: 25rem; }
.language-picker { position: relative; flex: 0 0 auto; }
.language-toggle { display: inline-flex; align-items: center; justify-content: center; gap: .35rem; min-height: 44px; min-width: 44px; padding: .5rem; color: var(--ink); background: white; border: 1px solid var(--line); border-radius: 3px; font: 600 .75rem/1 Arial,sans-serif; }
.language-toggle:focus-visible, .language-picker a:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; }
.language-toggle[aria-expanded="true"] { border-color: var(--ink); }
.language-picker .language-nav { display: flex; flex-direction: column; gap: .125rem; margin: 0; padding: .5rem; background: white; border: 1px solid var(--line); border-radius: 3px; min-width: 11rem; }
.site-header[data-enhanced="true"] .language-picker .language-nav { position: absolute; top: calc(100% + .5rem); right: 0; z-index: 2; box-shadow: 0 4px 16px #1c292a20; max-height: calc(100dvh - 110px); overflow-y: auto; }
.language-picker .language-nav a { display: flex; align-items: center; min-height: 44px; padding: .5rem .75rem; font-size: 1rem; }
.language-picker .language-code { display: none; }
.language-picker .language-name { display: inline; }
.language-picker a[aria-current="page"] { font-weight: 700; text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: .25em; }
.language-picker a:hover { background: #f0f3f2; }
@media(max-width:64rem) {
  .header-inner { column-gap: .5rem; }
  .brand { order: 0; }
  .menu-toggle { order: 1; }
  .language-picker { order: 2; }
  .header-panel { order: 3; flex-basis: 100%; }
}
@media(forced-colors:active) {
  .language-toggle, .language-picker .language-nav { border-color: ButtonText; }
  .language-toggle:focus-visible, .language-picker a:focus-visible { outline-color: Highlight; }
}

/* The anchor offset belongs to content below the header, not to header controls. */
html:has(.site-header[data-sticky="true"]:focus-within) { scroll-padding-top: 0; }