body {
  padding-bottom: calc(106px + env(safe-area-inset-bottom, 0px));
}

#header {
  --glass-base: #f5f5f3;
  --glass-lens: #fff;
  --glass-edge: rgba(255, 255, 255, .86);
  --glass-shine: rgba(255, 255, 255, .76);
  --glass-lowlight: rgba(22, 25, 30, .045);
  --glass-text: #454a43;
  --glass-active: #16191e;
  --glass-control: #fff;
  --glass-shadow: rgba(22, 25, 30, .1);
  position: relative;
  top: auto;
  z-index: 40;
  height: 88px;
  background: none;
  border: 0;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  pointer-events: none;
}

:root[data-theme="dark"] #header {
  --glass-base: #23262b;
  --glass-lens: #3b3e43;
  --glass-edge: rgba(255, 255, 255, .2);
  --glass-shine: rgba(255, 255, 255, .12);
  --glass-lowlight: rgba(0, 0, 0, .16);
  --glass-text: #e3e3e1;
  --glass-active: #fff;
  --glass-control: #23262b;
  --glass-shadow: rgba(0, 0, 0, .25);
}

#header > .header-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  width: 100%;
  max-width: 1536px;
  height: 88px;
  margin: 0 auto;
  padding: 0 54px;
  pointer-events: none;
}

#header .header-inner > .brand {
  grid-column: 1;
  justify-self: start;
  gap: 10px;
  min-height: 44px;
  padding: 6px 10px;
  border-radius: 24px;
  background: var(--glass-control);
  color: var(--text);
  font-size: 19px;
  font-weight: 400;
  letter-spacing: -.035em;
  pointer-events: auto;
}

#header .brand img {
  width: 26px;
  height: 30px;
  object-fit: contain;
}

#header .header-actions {
  position: fixed;
  top: 22px;
  right: max(24px, calc((100vw - 1428px) / 2));
  grid-column: 3;
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  pointer-events: none;
}

#header .header-actions > button {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 50%;
  background: var(--glass-control);
  color: var(--text);
  transition: border-color .2s var(--ease), background .2s var(--ease);
  pointer-events: auto;
}

#header .header-actions > button:hover {
  border-color: var(--accent);
}

#header .header-actions .language-button {
  font: 11px/1 var(--mono);
  letter-spacing: .02em;
}

#header .icon-button svg {
  width: 20px;
  height: 20px;
}

#header #primary-nav.glass-tabs {
  --nav-brand-space: 0px;
  position: fixed;
  top: auto;
  bottom: calc(24px + env(safe-area-inset-bottom, 0px));
  left: 50%;
  right: auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  width: min(408px, calc(100vw - 24px));
  height: 58px;
  margin: 0;
  padding: 5px calc(5px + var(--nav-brand-space)) 5px 5px;
  border: 1px solid var(--glass-edge);
  border-radius: 999px;
  background: linear-gradient(145deg, var(--glass-shine), transparent 42%, var(--glass-lowlight)), var(--glass-base);
  box-shadow: 0 0 0 1px rgba(22, 25, 30, .045), 0 8px 28px var(--glass-shadow), inset 0 -1px 2px var(--glass-lowlight);
  transform: translateX(-50%);
  isolation: isolate;
  transition: width .45s var(--ease), padding-right .45s var(--ease);
  pointer-events: auto;
}

#header #primary-nav.glass-tabs[data-brand-visible="true"] {
  --nav-brand-space: 42px;
  width: min(450px, calc(100vw - 24px));
}

#header #primary-nav.glass-tabs > .nav-endolum-mark {
  position: absolute;
  z-index: 2;
  right: 13px;
  top: 50%;
  width: 24px;
  height: 28px;
  object-fit: contain;
  opacity: 0;
  transform: translate(-8px, -50%) scale(.8);
  transition: opacity .25s var(--ease), transform .45s var(--ease);
  pointer-events: none;
}

#header #primary-nav.glass-tabs[data-brand-visible="true"] > .nav-endolum-mark {
  opacity: 1;
  transform: translate(0, -50%) scale(1);
}

#header #primary-nav.glass-tabs::before {
  content: "";
  box-sizing: border-box;
  position: absolute;
  z-index: 0;
  top: 5px;
  left: 5px;
  width: calc((100% - 10px - var(--nav-brand-space)) / 4);
  height: calc(100% - 10px);
  border: 1px solid var(--glass-edge);
  border-radius: 999px;
  background: linear-gradient(145deg, var(--glass-shine), transparent 55%, var(--glass-lowlight)), var(--glass-lens);
  box-shadow: 0 2px 6px var(--glass-shadow), inset 0 1px 1px var(--glass-edge), inset 0 -1px 2px var(--glass-lowlight);
  transform: translateX(0);
  transition: transform .45s var(--ease), width .45s var(--ease);
  pointer-events: none;
}

#header #primary-nav.glass-tabs[data-active="1"]::before {
  transform: translateX(100%);
}

#header #primary-nav.glass-tabs[data-active="2"]::before {
  transform: translateX(200%);
}

#header #primary-nav.glass-tabs[data-active="3"]::before {
  transform: translateX(300%);
}

#header #primary-nav.glass-tabs::after {
  content: "";
  position: absolute;
  z-index: 3;
  inset: 1px;
  border-radius: inherit;
  box-shadow: inset 0 1px 0 var(--glass-edge), inset 1px 0 0 var(--glass-shine), inset -1px -1px 0 var(--glass-lowlight);
  pointer-events: none;
}

#header #primary-nav.glass-tabs > a {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 44px;
  padding: 0 10px;
  border-radius: 999px;
  color: var(--glass-text);
  font: 500 14px/1.2 var(--sans);
  letter-spacing: -.015em;
  white-space: nowrap;
  transition: color .2s var(--ease), background .2s var(--ease);
}

#header #primary-nav.glass-tabs > a::after {
  content: none;
}

#header #primary-nav.glass-tabs > a:hover {
  color: var(--glass-active);
  background: var(--glass-lowlight);
}

#header #primary-nav.glass-tabs > a[aria-current="page"] {
  color: var(--glass-active);
}

#header #primary-nav.glass-tabs > a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -4px;
}

@supports ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  #header {
    --glass-base: rgba(248, 248, 247, .78);
    --glass-lens: rgba(255, 255, 255, .74);
    --glass-control: rgba(255, 255, 255, .8);
  }

  :root[data-theme="dark"] #header {
    --glass-base: rgba(29, 32, 38, .84);
    --glass-lens: rgba(255, 255, 255, .11);
    --glass-control: rgba(29, 32, 38, .84);
  }

  #header #primary-nav.glass-tabs {
    backdrop-filter: blur(24px) saturate(110%);
    -webkit-backdrop-filter: blur(24px) saturate(110%);
  }

  #header .header-inner > .brand,
  #header .header-actions > button {
    backdrop-filter: blur(16px) saturate(110%);
    -webkit-backdrop-filter: blur(16px) saturate(110%);
  }
}

@media (max-width: 980px) {
  #header > .header-inner {
    padding: 0 24px;
    gap: 12px;
  }

}

@media (max-width: 700px) {
  body {
    padding-bottom: calc(100px + env(safe-area-inset-bottom, 0px));
  }

  #header {
    height: 78px;
  }

  #header > .header-inner {
    position: relative;
    height: 78px;
    padding: 0 14px;
  }

  #header .header-inner > .brand {
    font-size: 18px;
  }

  #header .header-actions {
    gap: 2px;
    top: 17px;
    right: 14px;
  }

  #header #primary-nav.glass-tabs {
    bottom: calc(16px + env(safe-area-inset-bottom, 0px));
    max-width: calc(100vw - 24px);
    height: 60px;
  }

  #header #primary-nav.glass-tabs[data-brand-visible="true"] {
    --nav-brand-space: 32px;
  }

  #header #primary-nav.glass-tabs > .nav-endolum-mark {
    right: 10px;
    width: 22px;
    height: 26px;
  }

  #header #primary-nav.glass-tabs > a {
    min-height: 48px;
    padding: 0 4px;
    font-size: 13px;
  }
}

@media (prefers-reduced-transparency: reduce) {
  #header {
    --glass-base: #f5f5f3;
    --glass-lens: #fff;
    --glass-control: #fff;
  }

  :root[data-theme="dark"] #header {
    --glass-base: #23262b;
    --glass-lens: #3b3e43;
    --glass-control: #23262b;
  }

  #header #primary-nav.glass-tabs,
  #header .header-inner > .brand,
  #header .header-actions > button {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  #header #primary-nav.glass-tabs,
  #header #primary-nav.glass-tabs::before,
  #header #primary-nav.glass-tabs > .nav-endolum-mark,
  #header #primary-nav.glass-tabs > a,
  #header .header-actions > button {
    transition: none;
  }
}

#header #primary-nav.glass-tabs > a[data-tab="0"] {
  gap: 6px;
}
#header #primary-nav.glass-tabs > a[data-tab="0"]::after {
  content: "";
  position: static;
  width: 5px;
  height: 5px;
  border-top: 1px solid currentColor;
  border-left: 1px solid currentColor;
  background: none;
  transform: translateY(2px) rotate(45deg);
}
#header .home-sections {
  position: fixed;
  z-index: 50;
  display: grid;
  padding: 9px;
  overflow-y: auto;
  overscroll-behavior: contain;
  border: 1px solid var(--glass-edge);
  border-radius: 24px;
  color: var(--glass-text);
  background: linear-gradient(145deg, var(--glass-shine), transparent 70%), var(--glass-base);
  box-shadow: 0 12px 42px var(--glass-shadow), inset 0 1px 0 var(--glass-edge);
  backdrop-filter: blur(24px) saturate(110%);
  -webkit-backdrop-filter: blur(24px) saturate(110%);
  transform-origin: 35px 100%;
  pointer-events: auto;
}
#header .home-sections[hidden] {
  display: none;
}
#header .home-sections a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 46px;
  padding: 11px 15px;
  border-radius: 15px;
  font-size: 14px;
  line-height: 1.4;
}
#header .home-sections a:hover,
#header .home-sections a:focus-visible {
  color: var(--glass-active);
  background: var(--glass-lens);
  outline-offset: -2px;
}
#header .home-sections a span {
  opacity: .5;
}
@media (prefers-reduced-transparency: reduce) {
  #header .home-sections {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}