/* Pclshm family 0.1.0 — generated by pclshm-kit/design-system/build.mjs. */
/* studio-site: the shared header and footer; source design-system/shell/shell.css. */
/* Family shell: the header and footer every public pclshm website shares.
   Built only on family semantic tokens, so each adapter's palette and body face
   apply unchanged. Geometry follows the component contract in README.md:
   72px header including its 1px rule, rules inside the 1280px frame, one
   gutter, navigation that folds into a menu instead of wrapping. */

.fam-header,
.fam-footer {
  --fam-accent: var(--focus-color);
  --fam-surface: var(--surface-window);
  --fam-label-size: 11px;
  font-family: var(--font-body);
}

.fam-frame {
  width: var(--layout-frame-width);
  margin-inline: auto;
}

.fam-label,
.fam-nav a,
.fam-up,
.fam-action,
.fam-menu summary,
.fam-menu__panel a,
.fam-menu__panel span,
.fam-family > a,
.fam-family > span {
  font-family: var(--font-mono);
  font-size: var(--fam-label-size);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* Header */
.fam-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--fam-surface);
}
@supports (backdrop-filter: blur(1px)) and (background: color-mix(in srgb, red 50%, transparent)) {
  .fam-header {
    background: color-mix(in srgb, var(--fam-surface) 90%, transparent);
    backdrop-filter: blur(10px);
  }
}
.fam-header__row {
  box-sizing: border-box;
  height: var(--layout-header-height);
  border-bottom: var(--border-width) solid var(--line-default);
  display: flex;
  align-items: center;
  gap: var(--space-unit-28);
}
.fam-lockup {
  display: inline-flex;
  align-items: center;
  gap: var(--space-unit-8);
  min-height: var(--target-min);
  margin-right: auto;
  color: var(--text-primary);
  font: 500 13px/1 var(--font-mono);
  letter-spacing: 0;
  text-decoration: none;
  white-space: nowrap;
}
.fam-mark {
  width: 20px;
  height: 20px;
  flex: none;
}
svg.fam-mark path {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linejoin: round;
}
svg.fam-mark .fam-mark__fill {
  fill: var(--fam-accent);
  stroke: var(--fam-accent);
}
.fam-slash {
  color: var(--text-muted);
}
.fam-product {
  color: var(--fam-accent);
}
.fam-tag {
  margin-left: var(--space-unit-4);
  color: var(--text-muted);
  font-size: 11px;
}
.fam-nav {
  display: flex;
  align-items: center;
  gap: var(--space-unit-20);
}
.fam-nav a,
.fam-up {
  display: inline-flex;
  align-items: center;
  min-height: var(--target-min);
  color: var(--text-secondary);
  text-decoration: none;
  white-space: nowrap;
}
.fam-up {
  color: var(--text-muted);
}
.fam-nav a:hover,
.fam-up:hover,
.fam-nav a[aria-current] {
  color: var(--text-primary);
}
.fam-nav a[aria-current] {
  box-shadow: inset 0 -1px var(--fam-accent);
}
.fam-end {
  display: flex;
  align-items: center;
  gap: var(--space-unit-16);
}
.fam-action {
  display: inline-flex;
  align-items: center;
  height: 36px;
  padding: 0 var(--space-unit-16);
  border: var(--border-width) solid var(--line-control);
  border-radius: var(--radius-control);
  color: var(--text-primary);
  text-decoration: none;
  white-space: nowrap;
}
.fam-action:hover {
  border-color: var(--fam-accent);
  color: var(--fam-accent);
}
.fam-menu {
  display: none;
  position: relative;
}
.fam-menu summary {
  display: flex;
  align-items: center;
  gap: var(--space-unit-6);
  min-height: var(--target-min);
  color: var(--text-primary);
  cursor: pointer;
  list-style: none;
}
.fam-menu summary::-webkit-details-marker {
  display: none;
}
.fam-menu summary span {
  color: var(--fam-accent);
}
.fam-menu[open] summary span {
  display: inline-block;
  transform: rotate(45deg);
}
.fam-menu__panel {
  position: absolute;
  top: calc(100% + 13px);
  right: 0;
  min-width: 240px;
  display: grid;
  padding: var(--space-unit-8) 0;
  background: var(--surface-raised);
  border: var(--border-width) solid var(--line-default);
}
.fam-menu__panel a {
  display: block;
  padding: var(--space-unit-12) var(--space-unit-16);
  color: var(--text-secondary);
  text-decoration: none;
}
.fam-menu__panel a:hover {
  color: var(--text-primary);
}
.fam-header a:focus-visible,
.fam-header button:focus-visible,
.fam-header summary:focus-visible,
.fam-footer a:focus-visible,
.fam-footer button:focus-visible {
  outline: var(--focus-width) solid var(--focus-color);
  outline-offset: var(--focus-offset);
}

@media (max-width: 760px) {
  .fam-nav,
  .fam-up,
  .fam-action {
    display: none;
  }
  .fam-header__row {
    gap: var(--space-unit-16);
  }
  .fam-menu {
    display: block;
  }
}

/* Footer */
.fam-footer > .fam-frame {
  box-sizing: border-box;
  display: grid;
  gap: var(--space-unit-28);
  padding-block: var(--space-unit-48) var(--space-unit-36);
  border-top: var(--border-width) solid var(--line-default);
}
.fam-footer p {
  margin: 0;
}
.fam-footer .fam-label {
  margin: 0 0 var(--space-unit-12);
  color: var(--text-muted);
}
.fam-footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 1fr));
  gap: var(--space-unit-36);
  align-items: start;
}
.fam-footer__id .fam-lockup {
  min-height: 0;
}
.fam-footer .fam-footer__meta {
  margin-top: var(--space-unit-12);
  color: var(--text-muted);
  font: 12px/1.5 var(--font-mono);
}
.fam-footer ul {
  display: grid;
  gap: var(--space-unit-8);
  margin: 0;
  padding: 0;
  list-style: none;
}
.fam-footer li {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.45;
}
.fam-footer li a {
  color: var(--text-secondary);
  text-decoration: none;
}
.fam-footer li a:hover,
.fam-family > a:hover {
  color: var(--fam-accent);
}
.fam-footer li small {
  display: block;
  color: var(--text-muted);
  font: 11px/1.5 var(--font-mono);
}
.fam-family {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-unit-12) var(--space-unit-20);
  padding-top: var(--space-unit-20);
  border-top: var(--border-width) solid var(--line-default);
}
.fam-footer .fam-family .fam-label {
  margin: 0;
}
.fam-family > a,
.fam-family > span {
  color: var(--text-secondary);
  text-decoration: none;
}
.fam-family > .fam-family__off {
  color: var(--text-muted);
}
.fam-family > [aria-current] {
  color: var(--fam-accent);
}
.fam-family small {
  margin-left: var(--space-unit-4);
  color: var(--text-muted);
  font-size: 10.5px;
  letter-spacing: 0;
  text-transform: none;
}
.fam-sentence {
  max-width: 82ch;
  color: var(--text-secondary);
  font-size: 13.5px;
  line-height: 1.6;
}
.fam-footer__base {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-unit-8) var(--space-unit-28);
  color: var(--text-muted);
  font: 11.5px/1.5 var(--font-mono);
}
.fam-legal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0 var(--space-unit-20);
}
.fam-legal > * {
  display: inline-flex;
  align-items: center;
  min-height: var(--target-min);
}
.fam-legal a,
.fam-legal button {
  height: auto;
  margin: 0;
  padding: 0;
  line-height: inherit;
  border: 0;
  background: none;
  color: var(--text-secondary);
  font: inherit;
  text-decoration: underline;
  text-decoration-color: var(--line-control);
  text-underline-offset: 3px;
  cursor: pointer;
}
.fam-legal a:hover,
.fam-legal button:hover {
  color: var(--fam-accent);
}

@media (max-width: 760px) {
  .fam-footer__top {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: var(--space-unit-28) var(--space-unit-20);
  }
  .fam-footer__id {
    grid-column: 1 / -1;
  }
}
@media (prefers-reduced-motion: reduce) {
  .fam-menu[open] summary span {
    transform: none;
  }
}

.fam-header,
.fam-footer {
  --fam-accent: var(--accent);
}