.site-header {
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header .header-icon {
  width: 22px;
  height: 22px;
  display: block;
  flex: 0 0 22px;
  visibility: visible;
  opacity: 1;
  fill: none;
  stroke: currentColor;
}

.site-header .header-main__burger,
.site-header .header-search-trigger,
.site-header .header-action {
  position: relative;
  z-index: 2;
  pointer-events: auto;
}

.site-nav {
  border-top: 1px solid var(--line);
  background: #fff;
}

.site-nav__scroll-shell {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) 38px;
  align-items: stretch;
}

.site-nav__list {
  display: flex;
  align-items: stretch;
  gap: clamp(18px, 2.4vw, 34px);
  min-height: 48px;
  overflow-x: auto;
  scrollbar-width: none;
}

.site-nav__list::-webkit-scrollbar { display: none; }

.site-nav__scroll-button {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 38px;
  min-height: 48px;
  padding: 0;
  border: 0;
  background: #fff;
  color: var(--graphite);
  cursor: pointer;
  transition: color .18s ease, opacity .18s ease;
}

.site-nav__scroll-button svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.site-nav__scroll-button:hover:not(:disabled) { color: #8c7046; }
.site-nav__scroll-button:disabled { opacity: .22; cursor: default; }
.site-nav__scroll-button--prev { box-shadow: 10px 0 16px -15px rgba(31, 31, 29, .7); }
.site-nav__scroll-button--next { box-shadow: -10px 0 16px -15px rgba(31, 31, 29, .7); }

.site-nav__all,
.site-nav__row > a {
  display: flex;
  align-items: center;
  min-height: 48px;
  color: var(--graphite);
  white-space: nowrap;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.site-nav__all { color: #8c7046; }
.site-nav__item, .site-nav__row { display: flex; align-items: stretch; }
.site-nav__row > button,
.site-nav__children,
.site-nav__mobile-head,
.site-nav__search,
.site-nav__meta,
.site-nav-backdrop { display: none; }

@media (max-width: 900px) {
  .site-header .header-actions {
    display: flex;
    align-items: center;
  }

  .site-header .header-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  body.site-nav-open {
    overflow: hidden;
    overscroll-behavior: none;
    touch-action: none;
  }

  .site-nav {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 1200;
    width: min(90vw, 390px);
    height: 100dvh;
    display: flex;
    flex-direction: column;
    border: 0;
    box-shadow: 22px 0 60px rgba(31, 31, 29, .2);
    overflow: hidden;
    visibility: hidden;
    transform: translate3d(-102%, 0, 0);
    transition: transform .22s ease, visibility .22s ease;
  }

  .site-nav.site-nav--open {
    visibility: visible;
    transform: translate3d(0, 0, 0);
  }

  .site-nav__mobile-head {
    flex: 0 0 auto;
    min-height: calc(64px + env(safe-area-inset-top));
    padding: calc(10px + env(safe-area-inset-top)) 16px 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    border-bottom: 1px solid var(--line);
  }

  .site-nav__brand {
    font-family: var(--serif);
    font-size: 22px;
  }

  .site-nav__close {
    width: 42px;
    height: 42px;
    flex: 0 0 42px;
    display: grid;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: #fff;
    color: var(--graphite);
  }

  .site-nav__close svg,
  .site-nav__search svg,
  .site-nav__row button svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
  }

  .site-nav__search {
    flex: 0 0 auto;
    min-height: 48px;
    margin: 12px 16px;
    display: grid;
    grid-template-columns: 22px minmax(0, 1fr) auto;
    align-items: center;
    gap: 8px;
    padding-left: 12px;
    border: 1px solid var(--line);
    border-radius: 4px;
    background: #f8f5f0;
  }

  .site-nav__search input {
    width: 100%;
    height: 46px;
    min-width: 0;
    padding: 0;
    border: 0;
    outline: 0;
    background: transparent;
  }

  .site-nav__search button {
    align-self: stretch;
    padding: 0 15px;
    border: 0;
    background: var(--graphite);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
  }

  .site-nav__list {
    width: 100%;
    flex: 1 1 auto;
    display: block;
    min-height: 0;
    padding: 0 16px;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
  }

  .site-nav__scroll-shell {
    width: 100%;
    min-height: 0;
    flex: 1 1 auto;
    display: flex;
    padding: 0;
  }

  .site-nav__scroll-button { display: none; }

  .site-nav__all,
  .site-nav__row > a {
    min-height: 52px;
    white-space: normal;
    font-size: 15px;
    letter-spacing: 0;
    line-height: 1.25;
    text-transform: none;
  }

  .site-nav__all {
    width: 100%;
    border-bottom: 1px solid var(--line);
  }

  .site-nav__item {
    display: block;
    border-bottom: 1px solid var(--line);
  }

  .site-nav__row {
    width: 100%;
    display: flex;
    align-items: center;
  }

  .site-nav__row > a { min-width: 0; flex: 1; }

  .site-nav__row > button {
    width: 44px;
    height: 44px;
    flex: 0 0 44px;
    display: grid;
    place-items: center;
    border: 0;
    background: transparent;
    color: var(--graphite);
  }

  .site-nav__row button svg { transition: transform .2s ease; }
  .site-nav__item--expanded .site-nav__row button svg { transform: rotate(180deg); }

  .site-nav__children {
    display: grid;
    max-height: 0;
    overflow: hidden;
    transition: max-height .22s ease;
  }

  .site-nav__item--expanded .site-nav__children {
    max-height: 60vh;
    padding-bottom: 10px;
  }

  .site-nav__children a {
    min-height: 42px;
    display: flex;
    align-items: center;
    padding: 7px 12px;
    color: var(--muted);
    font-size: 14px;
  }

  .site-nav__children a:first-child { color: #8c7046; font-weight: 700; }

  .site-nav__meta {
    flex: 0 0 auto;
    display: grid;
    padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
    border-top: 1px solid var(--line);
    background: var(--ivory);
  }

  .site-nav__meta a {
    min-height: 36px;
    display: flex;
    align-items: center;
    color: var(--muted);
    font-size: 13px;
  }

  .site-nav-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1190;
    width: 100%;
    height: 100%;
    display: block;
    padding: 0;
    border: 0;
    background: rgba(20, 18, 14, .48);
    opacity: 0;
    visibility: hidden;
    transition: opacity .22s ease, visibility .22s ease;
  }

  .site-nav-backdrop.site-nav-backdrop--open {
    opacity: 1;
    visibility: visible;
  }
}

@media (max-width: 560px) {
  .site-header .header-main {
    grid-template-columns: 38px minmax(72px, 1fr) 112px;
    gap: 6px;
  }

  .site-header .header-actions {
    min-width: 112px;
    gap: 2px;
  }

  .site-header .header-search-trigger { display: none; }

  .site-header .header-actions .header-action {
    width: 36px;
    height: 40px;
    display: inline-flex;
    flex: 0 0 36px;
  }

  .site-header .header-main__burger {
    width: 38px;
    height: 40px;
  }

  .site-header .brand {
    min-width: 0;
    overflow: hidden;
  }

  .site-header .brand__name {
    max-width: 100%;
    overflow: hidden;
    font-size: clamp(16px, 5vw, 20px);
    white-space: nowrap;
  }
}

@media (max-width: 360px) {
  .site-header .container { width: min(100% - 16px, 1120px); }
  .site-header .header-main { grid-template-columns: 36px minmax(68px, 1fr) 106px; gap: 4px; }
  .site-header .header-actions { min-width: 106px; }
  .site-header .header-actions .header-action { width: 34px; flex-basis: 34px; }
  .site-header .header-main__burger { width: 36px; }
}

@media (max-width: 360px) {
  .site-nav { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .site-nav,
  .site-nav-backdrop,
  .site-nav__children { transition: none; }
}
