.expertise-site > header .nav {
  align-items: center;
  gap: clamp(12px, 3vw, 24px);
}

.expertise-toggle,
.expertise-close {
  appearance: none;
  min-height: 44px;
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.expertise-site > header .expertise-toggle {
  color: #fff;
  mix-blend-mode: difference;
  pointer-events: auto;
}

.expertise-close {
  position: relative;
  text-transform: lowercase;
}

@media (hover: hover) and (pointer: fine) {
  .expertise-close:hover::after {
    content: "";
    position: absolute;
    inset-inline: 0;
    bottom: calc(50% - .75em);
    border-bottom: 1px solid currentColor;
    pointer-events: none;
  }
}

.expertise-site > header .nav :is(a, button):focus-visible,
.expertise-dialog :focus-visible,
.expertise-studio a:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 4px;
}

.expertise-dialog[data-pointer-open] .expertise-close:focus-visible {
  outline: none;
}

html:has(.expertise-open) {
  overflow: hidden;
}

.expertise-home.expertise-open #scrollArea {
  overflow: hidden;
}

.expertise-dialog {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  height: 100dvh;
  max-width: none;
  max-height: none;
  margin: 0;
  padding: 0;
  border: 0;
  overflow: auto;
  overscroll-behavior: contain;
  background: #000;
  color: #fff;
}

.expertise-dialog::backdrop {
  background: #000;
}

.expertise-dialog-bar {
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  justify-content: flex-end;
  padding: max(8px, env(safe-area-inset-top)) clamp(24px, 4vw, 48px) 0;
  background: #000;
}

.expertise-close span {
  margin-left: .3em;
  font-size: 1.2em;
}

.expertise-dialog-inner {
  padding-inline: clamp(24px, 3vw, 40px);
  margin: 0 auto;
  padding-bottom: max(28px, env(safe-area-inset-bottom));
}

.expertise-dialog-mark {
  margin: clamp(20px, 6vh, 56px) auto calc(clamp(30px, 7vh, 68px) + 24px);
}

.expertise-dialog-mark img {
  display: block;
  width: min(30vw, 25rem);
  height: auto;
  margin-inline: auto;
}

.expertise-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.expertise-group h3 {
  margin: 0 0 8px;
  color: #b3b3b3;
  font-size: .8125rem;
  font-weight: 600;
}

.expertise-group ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.expertise-menu-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(12px, 2.5vw, 40px);
}

.expertise-menu-links h3 {
  padding-bottom: 12px;
  border-bottom: 1px solid #888;
}

.expertise-menu-links a {
  display: flex;
  align-items: center;
  min-height: 52px;
  padding-block: 10px;
  color: #fff;
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 800;
  line-height: 1.2;
  text-decoration: none;
}

.expertise-menu-links a:hover,
.expertise-studio a:hover {
  text-decoration: underline;
  text-underline-offset: .22em;
}

.expertise-studio {
  margin-top: 36px;
}

.expertise-studio h2 {
  margin: 0 0 16px;
  font-size: 22px;
  font-weight: 800;
}

.expertise-studio .expertise-group + .expertise-group {
  margin-top: 16px;
}

.expertise-studio h3 {
  color: #555;
}

.expertise-studio .service-item .name {
  color: inherit;
  text-decoration: none;
}

.expertise-studio .service-item .name:hover {
  text-decoration: underline;
}

@media (width > 720px) {
  .expertise-dialog[open] {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: minmax(auto, 1fr) auto minmax(max(28px, env(safe-area-inset-bottom)), 1fr);
  }

  .expertise-dialog-bar {
    grid-area: 1 / 1 / -1;
    align-self: start;
  }

  .expertise-dialog-inner {
    display: contents;
  }

  .expertise-dialog-mark {
    grid-area: 1 / 1;
    align-self: start;
    margin-top: calc(max(8px, env(safe-area-inset-top)) + 44px + clamp(20px, 6vh, 56px));
  }

  .expertise-menu-links {
    grid-area: 2 / 1;
    padding-inline: clamp(24px, 3vw, 40px);
  }
}

@media (max-width: 720px) {
  .expertise-dialog-inner {
    --expertise-wordmark-width: min(75vw, 25rem);
  }

  .expertise-menu-links {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
    width: var(--expertise-wordmark-width);
    margin-inline: auto;
  }

  .expertise-dialog-mark {
    margin-block: clamp(18px, 5vh, 40px) clamp(24px, 6vh, 48px);
  }

  .expertise-dialog-mark img {
    width: var(--expertise-wordmark-width);
  }
}

.expertise-site > header .nav :is(a, button) {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  min-height: 44px;
  padding: 0;
  border: 0;
  font: inherit;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: .2px;
  text-decoration: none;
}

@media (hover: hover) and (pointer: fine) {
  .expertise-site > header .nav :is(a, button):hover {
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: .22em;
  }
}

@media (max-width: 360px) {
  .expertise-site > header {
    column-gap: 8px;
    padding-inline: 12px;
  }

  .expertise-site > header .nav {
    gap: 6px;
    font-size: .875rem;
  }
}