.skip-link {
  position: fixed;
  z-index: var(--z-skip-link);
  inset-block-start: var(--space-3);
  inset-inline-start: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-ink);
  color: var(--color-white-ink);
  font-size: var(--type-small);
  font-weight: 600;
  text-decoration: none;
  transform: translateY(calc(-100% - var(--space-5)));
  transition: transform var(--duration-micro) ease-out;
}

.skip-link:focus-visible {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  z-index: var(--z-header);
  inset-block-start: 0;
  color: var(--color-ink);
  background: rgb(246 241 232 / 92%);
  border-block-end: 1px solid transparent;
  transition:
    color var(--duration-micro) ease-out,
    background-color var(--duration-micro) ease-out,
    border-color var(--duration-micro) ease-out,
    box-shadow var(--duration-micro) ease-out;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.site-header.is-scrolled {
  background: rgb(246 241 232 / 97%);
  border-block-end-color: rgb(201 190 174 / 50%);
  box-shadow: 0 0.25rem 1.5rem rgb(27 25 22 / 4%);
}

.site-header[data-overlay="true"] {
  position: fixed;
  inset-inline: 0;
}

.site-header[data-overlay="true"]:not(.is-scrolled) {
  inset-inline: 0;
  color: var(--color-white-ink);
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.site-header[data-overlay-theme="ink"]:not(.is-scrolled) {
  color: var(--color-ink);
}

.site-header__inner {
  display: flex;
  min-block-size: var(--header-height);
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.wordmark {
  display: inline-flex;
  flex-direction: column;
  color: inherit;
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 0.83;
  text-decoration: none;
  text-transform: uppercase;
}

.wordmark__primary {
  font-size: 1.35rem;
  letter-spacing: 0.035em;
}

.wordmark__secondary {
  margin-inline-start: 0.1em;
  font-size: 0.72rem;
  letter-spacing: 0.28em;
}

.wordmark--inverse {
  color: var(--color-white-ink);
}

.desktop-nav {
  display: none;
}

.no-js .desktop-nav {
  display: block;
  max-inline-size: 65%;
  overflow-x: auto;
}

.no-js .desktop-nav__list {
  gap: var(--space-4);
}

.no-js .nav-toggle {
  display: none;
}

.desktop-nav__list {
  display: flex;
  align-items: center;
  gap: clamp(var(--space-4), 2vw, var(--space-6));
}

.nav-link {
  position: relative;
  display: inline-flex;
  min-block-size: 2.75rem;
  align-items: center;
  font-size: var(--type-label);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-decoration: none;
  text-transform: uppercase;
}

.nav-link::after {
  position: absolute;
  inset-inline: 0;
  inset-block-end: 0.35rem;
  block-size: 1px;
  background: currentcolor;
  content: "";
  opacity: 0.7;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--duration-hover) var(--ease-out);
}

.nav-toggle,
.nav-close {
  display: inline-flex;
  min-inline-size: 2.75rem;
  min-block-size: 2.75rem;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: 0;
  color: inherit;
  background: transparent;
  cursor: pointer;
  font-size: var(--type-label);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav-toggle__mark {
  position: relative;
  inline-size: 1.25rem;
  block-size: 0.625rem;
  border-block-start: 1px solid currentcolor;
  border-block-end: 1px solid currentcolor;
}

.nav-close {
  color: var(--color-white-ink);
}

.nav-close__mark {
  position: relative;
  inline-size: 1.125rem;
  block-size: 1.125rem;
}

.nav-close__mark::before,
.nav-close__mark::after {
  position: absolute;
  inset-block-start: 50%;
  inset-inline-start: 0;
  inline-size: 100%;
  block-size: 1px;
  background: currentcolor;
  content: "";
}

.nav-close__mark::before {
  transform: rotate(45deg);
}

.nav-close__mark::after {
  transform: rotate(-45deg);
}

.nav-panel {
  position: fixed;
  z-index: var(--z-nav-panel);
  inset: 0;
  overflow: hidden;
  background: rgb(27 25 22 / 20%);
  opacity: 0;
  transition: opacity var(--duration-panel) var(--ease-out);
}

.nav-panel__surface {
  display: grid;
  min-block-size: 100%;
  max-block-size: 100%;
  grid-template-rows: auto 1fr auto;
  overflow-y: auto;
  color: var(--color-white-ink);
  background: var(--color-ink);
  transform: translateY(-1rem);
  transition: transform var(--duration-panel) var(--ease-out);
}

.nav-panel[data-state="open"] {
  opacity: 1;
}

.nav-panel[data-state="open"] .nav-panel__surface {
  transform: translateY(0);
}

.nav-panel__header {
  display: flex;
  min-block-size: var(--header-height);
  align-items: center;
  justify-content: space-between;
}

.mobile-nav {
  display: flex;
  align-items: center;
  padding-block: var(--space-7);
}

.mobile-nav__list {
  display: flex;
  inline-size: 100%;
  flex-direction: column;
  gap: var(--space-3);
}

.mobile-nav__list a {
  display: inline-flex;
  min-block-size: 3.75rem;
  align-items: center;
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 13vw, 4.5rem);
  font-weight: 500;
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.nav-panel__meta {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-5);
  padding-block: var(--space-6) max(var(--space-6), env(safe-area-inset-bottom));
  border-block-start: 1px solid rgb(255 253 248 / 20%);
  font-size: var(--type-small);
}

.nav-panel__meta p {
  color: rgb(255 253 248 / 65%);
}

.button {
  display: inline-flex;
  min-block-size: 3rem;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding-inline: var(--space-5);
  border: 1px solid var(--color-ink);
  border-radius: var(--radius-control);
  color: var(--color-white-ink);
  background: var(--color-ink);
  cursor: pointer;
  font-size: var(--type-label);
  font-weight: 600;
  letter-spacing: 0.12em;
  line-height: 1;
  text-decoration: none;
  text-transform: uppercase;
  transition:
    color var(--duration-micro) ease-out,
    background-color var(--duration-micro) ease-out,
    border-color var(--duration-micro) ease-out;
}

.button--secondary {
  color: var(--color-ink);
  background: transparent;
}

.button--inverse {
  border-color: var(--color-white-ink);
  color: var(--color-ink);
  background: var(--color-white-ink);
}

.button:disabled,
.button[aria-disabled="true"] {
  border-color: var(--color-stone);
  color: var(--color-taupe);
  background: transparent;
  cursor: not-allowed;
}

.text-link {
  display: inline-flex;
  min-block-size: 2.75rem;
  align-items: center;
  color: var(--color-ink);
  text-decoration-line: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.35em;
  transition: color var(--duration-micro) ease-out;
}

.text-link--inverse {
  color: var(--color-white-ink);
}

.eyebrow {
  color: var(--color-taupe);
  font-size: var(--type-label);
  font-weight: 600;
  letter-spacing: 0.14em;
  line-height: 1.2;
  text-transform: uppercase;
}

.lead {
  max-inline-size: 58ch;
  font-size: var(--type-lead);
  line-height: 1.55;
}

.media-frame {
  overflow: hidden;
  background: var(--color-oat);
}

.media-frame img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  transition: transform var(--duration-editorial) var(--ease-editorial);
}

@media (hover: hover) and (pointer: fine) {
  .nav-link:hover::after,
  .nav-link:focus-visible::after {
    transform: scaleX(1);
    transform-origin: left;
  }

  .button:not(:disabled, [aria-disabled="true"]):hover {
    color: var(--color-ink);
    background: transparent;
  }

  .button--secondary:not(:disabled, [aria-disabled="true"]):hover {
    color: var(--color-white-ink);
    background: var(--color-ink);
  }

  .button--inverse:not(:disabled, [aria-disabled="true"]):hover {
    color: var(--color-white-ink);
    background: transparent;
  }

  .media-frame[data-interactive="true"]:hover img {
    transform: scale(1.015);
  }
}

@media (min-width: 64rem) {
  .wordmark__primary {
    font-size: 1.55rem;
  }

  .wordmark__secondary {
    font-size: 0.78rem;
  }

  .desktop-nav {
    display: block;
  }

  .nav-toggle {
    display: none;
  }

  .button {
    min-block-size: 3.25rem;
    padding-inline: var(--space-6);
  }
}

/* Phase 6: bilingual language controls and active navigation */
.site-header__actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-2);
}

.language-switch {
  display: inline-flex;
  align-items: center;
  color: inherit;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  line-height: 1;
  text-transform: uppercase;
}

.language-switch button {
  display: inline-flex;
  min-inline-size: 2.75rem;
  min-block-size: 2.75rem;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 0;
  color: inherit;
  background: transparent;
  cursor: pointer;
  opacity: 0.52;
  transition:
    opacity var(--duration-micro) ease-out,
    transform var(--duration-micro) var(--ease-out);
}

.language-switch button.is-active {
  opacity: 1;
}

.language-switch button:focus-visible {
  outline: 1px solid currentcolor;
  outline-offset: -0.35rem;
}

.language-switch--inverse {
  color: var(--color-white-ink);
}

.nav-link[aria-current="location"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

@media (hover: hover) and (pointer: fine) {
  .language-switch button:hover {
    opacity: 1;
    transform: translateY(-1px);
  }
}

@media (max-width: 24rem) {
  .language-switch--header {
    display: none;
  }
}

@media (min-width: 64rem) {
  .site-header__actions {
    gap: var(--space-4);
  }

  .language-switch--header {
    margin-inline-start: var(--space-1);
  }
}