.site-header {
  display: grid;
  grid-template-columns: auto auto 1fr;
  align-items: center;
  gap: 0.95rem;
  width: min(calc(100% - 3.8rem), 85.17rem);
  margin-inline: auto;
  padding-block: 1.55rem 0.82rem;
  border-bottom: 1px solid var(--color-text);
}

.site-header nav {
  justify-self: end;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 0.26rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-list li {
  width: 6.22rem;
  text-align: center;
}

.hero {
  display: grid;
  grid-template-columns: 5.75rem minmax(0, 1fr);
  align-items: start;
  column-gap: 0.83rem;
  width: min(calc(100% - 3.8rem), 85.17rem);
  margin-inline: auto;
}

.hero-main {
  display: grid;
  grid-template-columns:
    minmax(0, 35.95rem)
    minmax(0, 41.81rem);
  align-items: start;
  column-gap: 0.83rem;
  padding: 2.87rem 0 2.4rem;
}

.projects-section {
  display: grid;
  grid-template-columns: 5.75rem minmax(0, 1fr);
  column-gap: 0.83rem;
  width: min(calc(100% - 3.8rem), 85.17rem);
  margin-inline: auto;
  border-top: 1px solid var(--color-text);
  border-bottom: 1px solid var(--color-text);
}

.projects-content {
  padding-block: 1.5rem;
}

.projects-heading-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.experience-lab-row {
  display: grid;
  grid-template-columns: minmax(0, 46fr) minmax(0, 54fr);
  width: min(calc(100% - 3.8rem), 85.17rem);
  margin-inline: auto;
  border-bottom: 1px solid var(--color-text);
}

.experience-section {
  display: grid;
  grid-template-columns: 5.75rem minmax(0, 1fr);
  column-gap: 0.83rem;
}

.experience-content {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  column-gap: 2rem;
  padding: 2rem 1.5rem 2rem 0;
}

.experience-lab-row > .page-section + .page-section {
  border-left: 1px solid var(--color-text);
}

.lab-section {
  display: grid;
  grid-template-columns: 5.75rem minmax(0, 1fr);
  column-gap: 0.83rem;
}

.lab-content {
  padding: 2rem 1.5rem 2rem 0;
}

.lab-heading-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.lab-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0.5rem 0 0;
  padding: 0;
  list-style: none;
}

/* Vault, About, Contact, and footer */
.vault-about-row {
  display: grid;
  grid-template-columns: minmax(0, 46fr) minmax(0, 54fr);
  width: min(calc(100% - 3.8rem), 85.17rem);
  margin-inline: auto;
  border-bottom: 1px solid var(--color-text);
}

.vault-section,
.about-section {
  display: grid;
  grid-template-columns: 5.75rem minmax(0, 1fr);
  column-gap: 0.83rem;
}

.vault-about-row > .page-section + .page-section {
  border-left: 1px solid var(--color-text);
}

.vault-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(10rem, 40%);
  gap: 1.25rem;
  min-height: 16.93rem;
  padding: 1rem 0.75rem 1rem 0;
}

.about-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(10rem, 44%);
  align-items: center;
  gap: 1rem;
  min-height: 16.93rem;
  padding: 0.75rem 1rem 0.75rem 0;
}

.contact-section {
  width: min(calc(100% - 3.8rem), 85.17rem);
  margin-inline: auto;
  padding: 1rem 1.5rem 0;
}

.contact-grid {
  display: grid;
  grid-template-columns:
    minmax(0, 1.02fr)
    minmax(0, 1.44fr)
    minmax(0, 0.96fr)
    minmax(0, 0.58fr);
  align-items: start;
  min-height: 12.75rem;
}

.contact-cta {
  grid-column: 1;
  padding-top: 0.5rem;
}

.contact-arc {
  grid-column: 2;
}

.contact-details {
  grid-column: 3;
  padding: 0.5rem 1.5rem 0;
  border-left: 1px solid var(--color-text);
}

.contact-tagline {
  grid-column: 4;
  padding: 0.5rem 0 0 1.5rem;
  border-left: 1px solid var(--color-text);
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(calc(100% - 3.8rem), 85.17rem);
  margin-inline: auto;
  padding: 0.75rem 1.5rem;
}
@media (max-width: 52rem) {
  .site-header {
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 0.75rem;
    width: calc(100% - 2rem);
    padding-block: 1.25rem 0.9rem;
  }

  .hero {
    grid-template-columns: 1fr;
    row-gap: 2rem;
    width: calc(100% - 2rem);
    padding: 2rem 0 2.5rem;
  }

  .hero-main {
    grid-template-columns: 1fr;
    row-gap: 2rem;
    padding: 0;
  }

  .projects-section {
    grid-template-columns: 1fr;
    width: calc(100% - 2rem);
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .experience-lab-row {
    grid-template-columns: 1fr;
    width: calc(100% - 2rem);
  }

  .experience-section {
    grid-template-columns: 1fr;
  }

  .experience-content {
    grid-template-columns: 1fr;
    padding: 1.5rem 0 2rem;
  }

  .lab-section {
    grid-template-columns: 1fr;
  }

  .lab-content {
    padding: 1.5rem 0 2rem;
  }

  .lab-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .vault-about-row {
    grid-template-columns: 1fr;
    width: calc(100% - 2rem);
  }

  .vault-section,
  .about-section {
    grid-template-columns: 1fr;
  }

  .vault-content,
  .about-content {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    min-height: 0;
    padding: 1.5rem 0 2rem;
  }

  .vault-about-row > .page-section + .page-section {
    border-top: 1px solid var(--color-text);
    border-left: 0;
  }

  .contact-section {
    width: calc(100% - 2rem);
    padding: 2rem 0 1.5rem;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 1.75rem;
  }

  .contact-cta,
  .contact-arc,
  .contact-details,
  .contact-tagline {
    grid-column: 1;
  }

  .contact-details,
  .contact-tagline {
    padding-inline: 0;
    border-left: 0;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    width: calc(100% - 2rem);
  }

  .lab-card:nth-child(2n) {
    border-right: 1px solid var(--color-text);
  }

  .lab-card:nth-last-child(-n + 4) {
    border-bottom: 0;
  }

  .lab-card:nth-last-child(-n + 2) {
    border-bottom: 1px solid var(--color-text);
  }

  .experience-lab-row > .page-section + .page-section {
    border-top: 1px solid var(--color-text);
    border-left: 0;
  }

  .site-role {
    max-width: 8rem;
  }

  .site-header .nav-toggle {
    position: relative;
    z-index: 20;
    display: block;
    justify-self: end;
  }

  .site-header nav {
    position: fixed;
    inset-block: 0;
    right: 0;
    z-index: 10;
    width: min(22rem, 86vw);
    padding: 5.75rem 1.5rem 2rem;
    border-left: 1px solid var(--color-text);
    background-color: var(--color-background);
    transform: translateX(100%);
    transition:
      transform 200ms ease,
      visibility 0s linear 200ms;
    visibility: hidden;
    pointer-events: none;
  }

  .site-header nav.is-open {
    visibility: visible;
    pointer-events: auto;
    transform: translateX(0);
    transition-delay: 0s;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
    padding-block: 1rem 0.5rem;
  }

  .nav-list li {
    width: auto;
    text-align: left;
  }

  .nav-list a {
    padding-block: 0.4rem;
  }
}
