:root {
  --bg: #f5efe6;
  --ink: #3a271c;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #241a14;
    --ink: #eee3d3;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Figtree', system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.5;
}

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

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

a:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 3px;
}

/* Desktop: left column (name on top, links at the bottom), projects on the right */

main {
  max-width: 1000px;
  min-height: 100svh;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 280px 1fr;
  grid-template-rows: auto 1fr;
  grid-template-areas:
    "id content"
    "links content";
}

.id,
.side-bottom {
  border-right: 1.5px solid var(--ink);
  padding: 0 2rem;
}

.id {
  grid-area: id;
  padding-top: clamp(2rem, 8vh, 5rem);
}

.name {
  font-family: 'Brygada 1918', Georgia, serif;
  font-style: italic;
  font-size: 2rem;
  font-weight: 600;
  line-height: 1;
  margin: 0;
}

.role {
  margin: 0.4rem 0 0;
  opacity: 0.7;
}

/* Bottom of the sidebar: social links, then the language switch */
.side-bottom {
  grid-area: links;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-bottom: clamp(2rem, 8vh, 5rem);
}

.links {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.content {
  grid-area: content;
  padding: clamp(2rem, 8vh, 5rem) clamp(1.5rem, 5vw, 4rem);
}

.year {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  font-size: 0.9rem;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  opacity: 0.6;
  margin: 0 0 1.25rem;
}

.year::after {
  content: '';
  flex: 1;
  border-top: 1px solid var(--ink);
  opacity: 0.5;
}

.projects {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  max-width: 560px;
}

/* The whole row is the link, so the description is clickable too */
.project {
  display: block;
}

.project:hover {
  text-decoration: none;
}

.project-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.25rem 1rem;
}

.project-title {
  font-size: 1.2rem;
  font-weight: 500;
}

.project:hover .project-title {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.project-where {
  font-size: 0.85rem;
  opacity: 0.6;
  white-space: nowrap;
}

.project:hover .project-where {
  opacity: 1;
}

.project-desc {
  display: block;
  margin-top: 0.25rem;
  opacity: 0.75;
}

/* Mobile: the same three parts stacked, with links pinned to the bottom */

@media (max-width: 720px) {
  /* Links follow the content instead of being pushed to the bottom of the screen */
  main {
    min-height: 0;
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
    grid-template-areas:
      "id"
      "content"
      "links";
  }

  .id,
  .links {
    border-right: 0;
    padding: 1.25rem 1.5rem;
  }

  .id {
    border-bottom: 1.5px solid var(--ink);
  }

  .name {
    font-size: 1.75rem;
  }

  .role {
    margin-top: 0.25rem;
  }

  /* On phones the wrapper steps aside: links stay at the bottom, the switch goes to the corner */
  .side-bottom {
    display: contents;
  }

  .links {
    grid-area: links;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 0.25rem 1.5rem;
    border-top: 1.5px solid var(--ink);
  }

  .content {
    padding: 2rem 1.5rem;
  }

  .project-title {
    font-size: 1.1rem;
  }

  .project-desc {
    font-size: 0.95rem;
  }
}

/* Posts */

.back {
  display: inline-block;
  font-size: 0.9rem;
  opacity: 0.6;
  margin-bottom: 2rem;
}

.back:hover {
  opacity: 1;
}

.post {
  max-width: 640px;
}

.post-meta {
  font-size: 0.9rem;
  opacity: 0.6;
  margin: 0 0 0.5rem;
}

.post h1 {
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 0 0 1.5rem;
}

.post p {
  margin: 0 0 1.25rem;
}

.post figure {
  margin: 2.5rem 0;
}

.post img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, var(--ink) 15%, transparent);
}

.post figcaption {
  font-size: 0.9rem;
  opacity: 0.6;
  margin-top: 0.75rem;
}

/* Phone screenshots side by side */
.phones {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.post .note {
  font-size: 0.9rem;
  opacity: 0.6;
  margin-top: 2.5rem;
}

@media (max-width: 720px) {
  .post h1 {
    font-size: 1.5rem;
  }

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

.name a:hover {
  text-decoration: none;
}


.year:not(:first-child) {
  margin-top: 3rem;
}

/* Keep the name and links in view while a long post scrolls (desktop only) */
@media (min-width: 721px) {
  /* The column divider is drawn on main so it stays continuous when the cells don't stretch */
  main {
    background: linear-gradient(var(--ink), var(--ink)) 278.5px 0 / 1.5px 100% no-repeat;
  }

  .id,
  .side-bottom {
    border-right: 0;
  }

  .id {
    position: sticky;
    top: 0;
    align-self: start;
  }

  .side-bottom {
    position: sticky;
    bottom: 0;
    align-self: end;
  }
}

.post figure a {
  display: block;
}

@media (max-width: 720px) {
  /* Phone screenshots become a row you can swipe through */
  .phones {
    display: flex;
    gap: 0.75rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    margin-right: -1.5rem;
    padding-right: 1.5rem;
  }

  .phones > a {
    flex: 0 0 62%;
    scroll-snap-align: start;
  }
}

.post h2 {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 2.5rem 0 1rem;
}

.post ul {
  list-style: disc;
  padding-left: 1.25rem;
  margin: 0 0 1.25rem;
}

.post li + li {
  margin-top: 0.25rem;
}

.phones.two {
  grid-template-columns: repeat(2, 1fr);
}

/* PDF pages are transparent, so give them paper */
.paper img {
  background: #fff;
}

/* A sentence that introduces a list sits close to it */
.post p:has(+ ul) {
  margin-bottom: 0.5rem;
}

.phones.one {
  grid-template-columns: minmax(0, 200px);
}

/* Language switch */

main {
  position: relative;
}

.lang {
  display: flex;
  gap: 0.6rem;
  margin-top: 1.5rem;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.04em;
}

@media (max-width: 720px) {
  /* Phones: top-right corner, level with the name */
  .lang {
    position: absolute;
    top: 1.6rem;
    right: 1.5rem;
    margin-top: 0;
  }
}

.lang a {
  opacity: 0.55;
}

.lang a:hover {
  opacity: 1;
}

.lang [aria-current] {
  border-bottom: 1.5px solid currentColor;
}