/* Gigets, the shared chrome of every page: top navigation and footer.
   Stamped into each page by docs/tools/site-chrome.mjs. One component,
   one data structure, never hand-written per page. Everything here comes
   from /tokens.css: no colour and no font is written in this file. */

.site-head, .site-foot { box-sizing: border-box; }
.site-head *, .site-foot * { box-sizing: border-box; }

.site-head {
  background: var(--gigets-paper);
  border-bottom: 1px solid var(--gigets-rule);
  position: relative;
  z-index: 20;
}

.site-row {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 24px;
  min-height: 72px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.site-lockup { display: inline-flex; align-items: center; color: inherit; }
.site-lockup img { display: block; height: 30px; width: auto; }

.site-links {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-left: 8px;
}

.site-links a, .site-menu summary, .site-panel a {
  font-family: var(--gigets-font-data);
  font-size: var(--gigets-label-size);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gigets-mute);
  text-decoration: none;
  white-space: nowrap;
}

.site-links a:hover, .site-links a:focus-visible,
.site-menu summary:hover, .site-menu[open] summary,
.site-panel a:hover, .site-panel a:focus-visible { color: var(--gigets-ink); }

.site-links a[aria-current="page"], .site-menu.is-current > summary {
  color: var(--gigets-ink);
  font-weight: 500;
  border-bottom: 1px solid var(--gigets-ink);
  padding-bottom: 4px;
}

.site-panel a[aria-current="page"] { color: var(--gigets-ink); font-weight: 500; text-decoration: underline; text-underline-offset: 4px; }

.site-menu { position: relative; }
.site-menu summary { list-style: none; cursor: pointer; }
.site-menu summary::-webkit-details-marker { display: none; }
.site-menu summary::after { content: " \25BE"; }

.site-panel {
  position: absolute;
  top: calc(100% + 16px);
  left: -16px;
  background: var(--gigets-paper);
  border: 1px solid var(--gigets-rule);
  padding: 12px 0;
  min-width: 200px;
  display: flex;
  flex-direction: column;
}

.site-panel a { padding: 8px 16px; }

.site-cta {
  margin-left: auto;
  font-family: var(--gigets-font-ui);
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  color: var(--gigets-paper);
  background: var(--gigets-ink);
  border: 1px solid var(--gigets-ink);
  border-radius: 0;
  box-shadow: none;
  padding: 12px 18px;
  text-decoration: none;
  white-space: nowrap;
}

.site-cta:hover, .site-cta:focus-visible { background: var(--gigets-body); border-color: var(--gigets-body); color: var(--gigets-paper); }

.site-toggle { position: absolute; opacity: 0; width: 1px; height: 1px; overflow: hidden; pointer-events: none; }

.site-burger, .site-close {
  display: none;
  font-family: var(--gigets-font-data);
  font-size: var(--gigets-label-size);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gigets-ink);
  cursor: pointer;
}

.sr-only-site {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

@media (max-width: 760px) {
  .site-row { gap: 16px; min-height: 64px; }
  .site-burger { display: inline-block; order: 3; margin-left: 8px; }
  .site-cta { order: 2; margin-left: auto; padding: 10px 14px; font-size: 14px; }
  .site-lockup { order: 1; }
  .site-sheet {
    position: fixed;
    inset: 0;
    z-index: 30;
    background: var(--gigets-paper);
    padding: 24px 24px 48px;
    overflow: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transform: translateX(100%);
    visibility: hidden;
    transition: transform 240ms cubic-bezier(0.22, 1, 0.36, 1), visibility 0s linear 240ms;
  }
  .site-toggle:checked ~ .site-sheet { transform: translateX(0); visibility: visible; transition-delay: 0s; }
  .site-close { display: inline-block; align-self: flex-end; margin-bottom: 24px; }
  .site-links { flex-direction: column; align-items: flex-start; gap: 20px; margin: 0; }
  .site-links a, .site-menu summary, .site-panel a { font-size: 14px; white-space: normal; }
  .site-menu summary { color: var(--gigets-mute); }
  .site-menu[open] summary::after { content: " \25B4"; }
  .site-menu, .site-menu[open] { display: block; }
  .site-panel { position: static; border: 0; padding: 12px 0 0 16px; gap: 16px; min-width: 0; }
  .site-panel a { padding: 0; }
}

@media (min-width: 761px) {
  .site-sheet { display: contents; }
}

@media (prefers-reduced-motion: reduce) {
  .site-sheet { transition: none; }
}

/* ---------- Footer ---------- */

.site-foot {
  background: var(--gigets-ink);
  color: var(--gigets-paper);
  border-top: 1px solid var(--gigets-rule-on-ink);
  padding: 64px 0 40px;
}

.site-foot-wrap { max-width: 1040px; margin: 0 auto; padding: 0 24px; }

.site-foot-main {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) repeat(5, minmax(0, 1fr));
  gap: 48px 32px;
}

.site-foot-brand img { display: block; height: 30px; width: auto; }

.site-foot-motto {
  font-family: var(--gigets-font-ui);
  font-size: 15px;
  line-height: 1.6;
  color: var(--gigets-paper);
  margin: 16px 0 0;
  max-width: 18em;
}

.site-foot-col { display: flex; flex-direction: column; gap: 12px; }

.site-foot-title {
  font-family: var(--gigets-font-data);
  font-size: var(--gigets-label-size);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gigets-mute-on-ink);
  margin: 0 0 4px;
}

.site-foot-col a {
  font-family: var(--gigets-font-ui);
  font-size: 15px;
  line-height: 1.4;
  color: var(--gigets-paper);
  text-decoration: none;
}

.site-foot-col a:hover, .site-foot-col a:focus-visible { text-decoration: underline; text-underline-offset: 3px; }

.site-foot-social { display: flex; gap: 16px; }

.site-foot-social a { display: inline-flex; color: var(--gigets-mute-on-ink); }
.site-foot-social a:hover, .site-foot-social a:focus-visible { color: var(--gigets-paper); }
.site-foot-social svg { width: 20px; height: 20px; display: block; fill: currentColor; }

.site-foot-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px 32px;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--gigets-rule-on-ink);
  font-family: var(--gigets-font-data);
  font-size: var(--gigets-label-size);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gigets-mute-on-ink);
}

.site-foot-bottom p { margin: 0; }

.site-lang { display: flex; gap: 12px; }
.site-lang a { color: var(--gigets-mute-on-ink); text-decoration: none; }
.site-lang a[aria-current="page"] { color: var(--gigets-paper); border-bottom: 1px solid var(--gigets-paper); padding-bottom: 2px; }
.site-lang a:hover, .site-lang a:focus-visible { color: var(--gigets-paper); }
.site-lang .site-lang-sep { color: var(--gigets-mute-on-ink); }

@media (max-width: 900px) {
  .site-foot-main { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .site-foot-brand { grid-column: 1 / -1; }
}

@media (max-width: 520px) {
  .site-foot { padding: 48px 0 32px; }
  .site-foot-main { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 24px; }
}

/* ---------- Product nouns, linked once per page to the glossary ---------- */

dfn.noun { font-style: normal; }
dfn.noun a { color: inherit; text-decoration: underline; text-decoration-color: var(--gigets-rule); text-underline-offset: 3px; }
dfn.noun a:hover, dfn.noun a:focus-visible { text-decoration-color: currentColor; }
