:root {
  --green: #004225;
  --paper: #efe6d2;
  --paper-hi: #f8f2e3;
  --tan: #c19a6b;
  --gray: #a9b0aa;
  --gray-ink: #5f6b63;
  --rule: rgba(239, 230, 210, 0.2);
  --rule-gray: rgba(169, 176, 170, 0.5);
  --font: "EB Garamond", Garamond, "Hoefler Text", "Times New Roman", serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--green);
  color: var(--paper);
  font-family: var(--font);
  font-size: 1.25rem;
  line-height: 1.5;
}

a { color: inherit; }

a:focus-visible {
  outline: 2px solid var(--tan);
  outline-offset: 4px;
}

.page {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px 96px;
}

/* header: stays on top, one gray line under it */

.top {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--green);
}

.top-in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1080px;
  height: 64px;
  margin: 0 auto;
  padding: 0 24px;
}

.top .home {
  text-decoration: none;
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: -0.005em;
}

.top .home:hover { color: var(--tan); }

/* homepage: the gray line is drawn from the left once the name has docked */
.top::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--rule-gray);
}

.is-home .top::after {
  opacity: 0;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.9s cubic-bezier(0.2, 0.7, 0.2, 1), opacity 0.6s;
}

.is-home.docked .top::after {
  opacity: 1;
  transform: none;
}

.social {
  display: flex;
  gap: 18px;
  margin-left: auto;
}

.social a {
  display: block;
  width: 24px;
  height: 24px;
  color: var(--paper);
}

.social a:hover { color: var(--tan); }

.social svg {
  display: block;
  width: 100%;
  height: 100%;
  fill: currentColor;
}

/* home */

.name-space { margin-top: 72px; }

/* with script: the name is pinned to the screen and driven by the scroll
   position, so it rides up with the page and shrinks into the header */
.js-name .name {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 11;
  white-space: nowrap;
  transform-origin: 0 0;
  will-change: transform;
}

.name {
  margin: 0;
  font-size: clamp(3.5rem, 12.5vw, 9rem);
  font-weight: 500;
  line-height: 0.95;
  letter-spacing: -0.02em;
}

.intro {
  margin: 24px 0 0;
  max-width: 34em;
  font-size: 1.375rem;
  color: var(--gray);
}

.section-title {
  margin: 104px 0 24px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--rule);
  font-size: 1.375rem;
  font-weight: 500;
  color: var(--tan);
}

.projects {
  display: grid;
  gap: 24px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.card {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  border: 1px solid var(--rule);
  text-decoration: none;
  transition: border-color 0.15s;
}

.card:hover { border-color: var(--tan); }

.card-text {
  display: flex;
  flex-direction: column;
  padding: 32px;
}

.card-text h3 {
  margin: 0 0 10px;
  font-size: 2rem;
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.card:hover h3 { color: var(--tan); }

.card-text p {
  margin: 0;
  color: var(--gray);
}

.card-text .open {
  margin-top: auto;
  padding-top: 28px;
  font-size: 1.0625rem;
  font-style: italic;
  color: var(--tan);
}

.plate {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--paper);
  padding: 12px;
}

.plate svg,
.plate img {
  display: block;
  width: 100%;
  height: auto;
}

/* cut-out images sit straight on the green page */
.plate.clear { background: transparent; }
figure .plate.clear { padding: 0; }

/* photos that fill the plate edge to edge */
.plate.bleed,
figure .plate.bleed { padding: 0; }

.card .plate img {
  max-height: 380px;
  object-fit: contain;
}

.card .plate.bleed { align-items: stretch; }

.card .plate.bleed img {
  height: 100%;
  max-height: none;
  object-fit: cover;
}

/* project page */

.project-title {
  margin: 56px 0 14px;
  font-size: clamp(2.75rem, 7.5vw, 5rem);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.02em;
}

.lede {
  margin: 0 0 48px;
  max-width: 34em;
  font-size: 1.5rem;
  line-height: 1.4;
  color: var(--gray);
}

.project h2 {
  margin: 72px 0 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--rule);
  font-size: 1.375rem;
  font-weight: 500;
  color: var(--tan);
}

.project p { max-width: 36em; margin: 0 0 1em; }

.facts {
  display: grid;
  grid-template-columns: 9em minmax(0, 1fr);
  gap: 10px 24px;
  margin: 0 0 48px;
  max-width: 42em;
}

.facts dt { color: var(--gray); font-style: italic; }
.facts dd { margin: 0; }

figure { margin: 0 0 44px; }

figure .plate { padding: 20px; }

figcaption {
  margin-top: 10px;
  font-size: 1.0625rem;
  font-style: italic;
  color: var(--gray);
}

.note {
  font-size: 1.0625rem;
  color: var(--gray);
}

.pager {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 88px;
  padding-top: 20px;
  border-top: 1px solid var(--rule);
}

.pager a { text-decoration: none; color: var(--tan); }
.pager a:hover { color: var(--paper); }

/* diagrams: green ink on the cream plate */

svg text {
  font-family: var(--font);
  font-size: 13.5px;
  fill: var(--green);
}

svg .m { text-anchor: middle; }
svg .e { text-anchor: end; }
svg .h { font-weight: 600; }
svg .s { font-size: 12px; fill: var(--gray-ink); }
svg .w { fill: var(--paper-hi); }
svg .b { fill: var(--paper-hi); stroke: var(--green); stroke-width: 1.2; }
svg .t { fill: var(--tan); stroke: var(--green); stroke-width: 1.2; }
svg .g { fill: var(--green); }
svg .q { fill: none; stroke: #8c938d; stroke-width: 1.2; }
svg .l { fill: none; stroke: var(--green); stroke-width: 1.2; }
svg .d { stroke-dasharray: 4 4; }
svg .life { fill: none; stroke: #8c938d; stroke-width: 1; stroke-dasharray: 3 5; }
svg .bar { fill: #d9cfb8; }
svg .nb { fill: #e6d3b3; stroke: var(--tan); }

@media (max-width: 760px) {
  body { font-size: 1.1875rem; }
  .card { grid-template-columns: 1fr; }
  .card-text { padding: 24px; }
  .card-text .open { padding-top: 16px; }
  .name-space { margin-top: 48px; }
  .section-title { margin-top: 72px; }
  .facts { grid-template-columns: 1fr; gap: 2px; }
  .facts dd { margin-bottom: 12px; }
  figure .plate { padding: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  .card,
  .is-home .top::after { transition: none; }
}