:root {
  --bone: #f5f2ec;
  --pad: clamp(1.25rem, 5vw, 5.5rem);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}
#nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem var(--pad);
  transition:
    padding 0.4s var(--ease),
    background 0.4s var(--ease),
    border-color 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}
#nav.scrolled {
  padding: 0.9rem var(--pad);
  background: color-mix(in srgb, var(--bone) 88%, transparent);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.wordmark {
  display: block;
  width: 172px;
  height: 36px;
  background: url("/assets/wordmark-dark.png") left center/contain no-repeat;
  transition: width 0.4s var(--ease);
}
.wordmark.light {
  background-image: url("/assets/wordmark-light.png");
  width: 160px;
  height: 34px;
}
#nav.scrolled .wordmark {
  width: 150px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}
.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
  position: relative;
  transition: opacity 0.3s;
}
.nav-i {
  font-size: 0.62rem;
  color: var(--label);
  font-variant-numeric: tabular-nums;
}
.nav-links a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  height: 1px;
  width: 0;
  background: var(--ink);
  transition: width 0.4s var(--ease);
}
.nav-links a:not(.nav-cta):hover::after {
  width: 100%;
}
.nav-cta {
  border: 1px solid var(--ink);
  padding: 0.6rem 1.15rem;
  letter-spacing: 0.03em;
  transition:
    background 0.35s var(--ease),
    color 0.35s var(--ease);
}
.nav-cta:hover {
  background: var(--ink);
  color: var(--bone);
}
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--ink);
  padding: 0;
  line-height: 0;
}
.nav-toggle .ico-close {
  display: none;
}

#nav {
  background: var(--paper);
}
#app {
  padding-top: 100px;
}
.demo-layout {
  display: block;
  max-width: 1200px;
}
.demo-sidebar {
  padding: 0 0 32px;
  min-width: 0;
}
.sidebar-title,
.sidebar-bottom {
  display: none;
}
.demo-sidebar nav {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}
.demo-sidebar nav a {
  white-space: nowrap;
}
.gallery-intro h1 {
  font-size: clamp(42px, 5vw, 60px);
}
@media (max-width: 900px) {
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 16px var(--pad) 24px;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    max-height: calc(100dvh - 84px);
    overflow: auto;
  }
  #nav.open .nav-links {
    display: flex;
  }
  .nav-links a {
    padding: 12px 0;
  }
  .nav-links .nav-cta {
    padding: 12px 18px;
    margin-top: 10px;
    justify-content: center;
  }
  .nav-toggle {
    display: flex;
    min-width: 44px;
    min-height: 44px;
  }
  #nav.open .ico-menu {
    display: none;
  }
  #nav.open .ico-close {
    display: block;
  }
  #app {
    padding-top: 92px;
  }
  .demo-sidebar nav {
    overflow: visible;
    flex-wrap: wrap;
  }
  .demo-sidebar nav a {
    padding: 9px 10px;
  }
  .demo-sidebar {
    padding-bottom: 24px;
  }
}
@media (prefers-reduced-motion: reduce) {
  #nav,
  .wordmark {
    transition: none;
  }
}
