:root {
  color-scheme: light;
  --paper: #ffffff;
  --ink: #20211f;
  --body: #454643;
  --muted: #656660;
  --rule: #dedfda;
  --serif:
    "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia,
    serif;
  --sans:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
}

* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
p,
h1,
h2,
dl,
dd,
figure {
  margin: 0;
}
::selection {
  color: var(--paper);
  background: var(--ink);
}

.page {
  width: min(100% - 3rem, 47.5rem);
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem 2rem;
  padding-block: 2.75rem 1.5rem;
  border-bottom: 1px solid var(--rule);
}

.wordmark {
  font-family: var(--serif);
  font-size: 1.5rem;
  line-height: 1.3;
  letter-spacing: -0.035em;
}

.descriptor,
.site-footer {
  font-size: 0.8125rem;
  color: var(--muted);
  line-height: 1.6;
}
.mission {
  padding-block: 4.75rem 3.75rem;
}

h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.5rem, 1.5rem + 3.4vw, 4.125rem);
  letter-spacing: -0.048em;
  line-height: 1.08;
  text-wrap: balance;
}

.opening {
  max-width: 36rem;
  margin-block: 2.25rem 1.5rem;
  font-size: 1.3125rem;
  line-height: 1.55;
  letter-spacing: -0.018em;
}

.prose {
  max-width: 40rem;
}
.prose p {
  color: var(--body);
  font-size: 1.0625rem;
  line-height: 1.75;
}
.prose p + p {
  margin-top: 1.125rem;
}

.conviction {
  margin-top: 2rem;
  font-family: var(--serif);
  font-size: 1.6875rem;
  line-height: 1.4;
  letter-spacing: -0.025em;
}

.section-heading {
  margin-bottom: 1.5rem;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  flex-wrap: wrap;
}
h2 {
  font-family: var(--serif);
  font-size: 1.8125rem;
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: -0.03em;
}
.label {
  font-family: var(--mono);
  font-size: 0.625rem;
  line-height: 1.6;
  letter-spacing: 0.065em;
  text-transform: uppercase;
  color: var(--muted);
}

.foundation-list > div {
  display: grid;
  grid-template-columns: 10.75rem minmax(0, 1fr);
  gap: 0.4rem 1.75rem;
  padding-block: 1.125rem;
  border-top: 1px solid var(--rule);
  font-size: 0.9375rem;
  line-height: 1.65;
}
.foundation-list > div:last-child {
  border-bottom: 1px solid var(--rule);
}
dt {
  font-weight: 500;
}
dd {
  color: var(--body);
}
.work {
  padding-block: 3.75rem 4rem;
}
.flowsheet {
  margin-block: 1.75rem;
}
.flowsheet ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0;
  list-style: none;
  padding: 0;
  margin: 0.75rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.7;
}
.flowsheet li + li::before {
  content: "→" / "";
  padding-inline: 1.25rem;
  color: var(--muted);
}
.site-footer {
  border-top: 1px solid var(--rule);
  padding-block: 1.5rem 2.5rem;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}
.site-footer .wordmark {
  font-size: 1.125rem;
  color: var(--ink);
}
.name-note {
  font-size: 0.75rem;
  margin-top: 0.25rem;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--paper);
  color: var(--ink);
  transform: translateY(-200%);
}
.skip-link:focus {
  transform: none;
}
:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 5px;
}

@media (max-width: 40rem) {
  .site-header {
    flex-direction: column;
    gap: 0.3rem;
    padding-top: 2rem;
  }
  .mission {
    padding-block: 3.25rem;
  }
  .opening {
    margin-top: 1.75rem;
    font-size: 1.1875rem;
  }
  .section-heading {
    flex-direction: column;
  }
  .foundation-list > div {
    grid-template-columns: 1fr;
    padding-block: 1rem;
  }
  .work {
    padding-block: 3.25rem;
  }
  .flowsheet ol {
    flex-direction: column;
    gap: 0.5rem;
  }
  .flowsheet li + li::before {
    content: "↓" / "";
    padding: 0;
  }
  .flowsheet li {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }
  .site-footer {
    flex-wrap: wrap;
  }
}
