/* dehaye.org — an editorial look: warm paper, ink, one brick-red accent. */

@font-face { font-family: "DM Sans"; font-style: normal; font-weight: 400; font-display: swap; src: url("fonts/dm-sans-400.ttf") format("truetype"); }
@font-face { font-family: "DM Sans"; font-style: normal; font-weight: 500; font-display: swap; src: url("fonts/dm-sans-500.ttf") format("truetype"); }
@font-face { font-family: "DM Sans"; font-style: normal; font-weight: 600; font-display: swap; src: url("fonts/dm-sans-600.ttf") format("truetype"); }
@font-face { font-family: "DM Sans"; font-style: normal; font-weight: 700; font-display: swap; src: url("fonts/dm-sans-700.ttf") format("truetype"); }
@font-face { font-family: "Libre Caslon Display"; font-style: normal; font-weight: 400; font-display: swap; src: url("fonts/libre-caslon-display.ttf") format("truetype"); }

:root {
  --serif: "Libre Caslon Display", Georgia, "Times New Roman", serif;
  --sans: "DM Sans", system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;

  --paper: #F6F3EC;
  --surface: #FFFDF8;
  --ink: #1D1B18;
  --muted: #6B665D;
  --rule: #DDD6C8;
  --accent: #A33B20;
  --accent-soft: #E7D3C4;

  --measure: 42rem;
  --wide: 68rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #161512;
    --surface: #1E1C18;
    --ink: #ECE7DD;
    --muted: #A39C90;
    --rule: #34302A;
    --accent: #E08A6A;
    --accent-soft: #3A2A22;
  }
}

*, *::before, *::after { box-sizing: border-box; }

html {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--paper);
}

main {
  flex: 1;
  width: 100%;
  max-width: calc(var(--measure) + 2.5rem);
  margin: 0 auto;
  padding: 3.5rem 1.25rem 5rem;
}

main:has(.frontpage) { max-width: calc(var(--wide) + 2.5rem); }

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--ink);
}

main h1 {
  font-size: clamp(2.6rem, 6vw, 3.75rem);
  margin: 0 0 1.5rem;
}

main h2 {
  font-size: clamp(1.6rem, 3vw, 2rem);
  margin: 3rem 0 1rem;
}

main h3 { font-size: 1.3rem; margin: 2rem 0 0.5rem; }

p { margin: 0 0 1.1em; }

/* The opening paragraph of a page reads as a lede. */
article > h1 + p {
  font-size: 1.3rem;
  line-height: 1.5;
  color: var(--ink);
  margin-bottom: 1.5em;
}

a {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
  transition: color 0.15s, text-decoration-color 0.15s;
}

a:hover { color: var(--accent); }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

ul, ol { padding-left: 1.25rem; }
li > p { margin: 0.2em 0; }
img { max-width: 100%; height: auto; }

hr { border: none; border-top: 1px solid var(--rule); margin: 2.5em 0; }

/* Header */

.site-header { border-bottom: 1px solid var(--rule); }

.site-nav {
  max-width: calc(var(--wide) + 2.5rem);
  margin: 0 auto;
  padding: 1.1rem 1.25rem;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 2rem;
}

.site-name {
  font-family: var(--serif);
  font-size: 1.4rem;
  text-decoration: none;
  color: var(--ink);
}

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.6rem;
}

.site-nav ul a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  padding-bottom: 0.2rem;
  border-bottom: 2px solid transparent;
}

.site-nav ul a:hover { color: var(--ink); }
.site-nav ul a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); }

/* Footer */

.site-footer { border-top: 1px solid var(--rule); color: var(--muted); font-size: 0.9rem; }

.footer-inner {
  max-width: calc(var(--wide) + 2.5rem);
  margin: 0 auto;
  padding: 1.75rem 1.25rem;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 2rem;
}

.footer-inner p { margin: 0; }
.footer-name { font-family: var(--serif); font-size: 1.1rem; color: var(--ink); }
.colophon { margin-left: auto !important; }

/* Front page */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 4rem;
  align-items: center;
  padding: 1rem 0 4rem;
}

.eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.hero h1 {
  font-size: clamp(3rem, 7.5vw, 5.75rem);
  line-height: 0.98;
  margin: 0 0 2rem;
}

.hero-lede p { font-size: 1.2rem; line-height: 1.6; max-width: 34rem; }

.hero-portrait { margin: 0; justify-self: end; width: 100%; max-width: 360px; }

.hero-portrait img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: 50% 30%;
  border-radius: 3px;
  box-shadow: 18px 18px 0 var(--accent-soft);
}

/* Front-page sections: the heading sits in a narrow left column. */
.frontpage > section:not(.hero) {
  display: grid;
  grid-template-columns: 14rem minmax(0, 1fr);
  gap: 0 3rem;
  padding: 2.5rem 0;
  border-top: 1px solid var(--rule);
}

.frontpage > section:not(.hero) > h2 {
  font-size: 1.5rem;
  margin: 0;
}

.focus-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 2rem 2.5rem;
}

.focus h3 {
  font-family: var(--sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.4rem;
}

.focus p { margin: 0; }

.timeline { list-style: none; margin: 0; padding: 0; }

.timeline li {
  display: grid;
  grid-template-columns: 7.5rem minmax(0, 1fr);
  gap: 1.5rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--rule);
}

.timeline li:first-child { padding-top: 0; }
.timeline li:last-child { border-bottom: none; }
.timeline .dates { color: var(--muted); font-variant-numeric: tabular-nums; }
.timeline .what p { margin: 0; }

/* Projects */

.projects { list-style: none; margin: 2.5rem 0 0; padding: 0; border-top: 1px solid var(--rule); }
.projects li { border-bottom: 1px solid var(--rule); }

.project {
  display: grid;
  grid-template-columns: 4rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 1.5rem;
  padding: 1.4rem 0;
  color: inherit;
  text-decoration: none;
}

.project .logo {
  width: 4rem;
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem;
  background: #FFFFFF;
  border: 1px solid var(--rule);
  border-radius: 10px;
}

.project .logo img { width: 100%; height: 100%; object-fit: contain; }

.project .name { font-family: var(--serif); font-size: 1.45rem; line-height: 1.2; }
.project .description p { margin: 0.2rem 0 0; color: var(--muted); }

.project .link {
  font-size: 0.9rem;
  color: var(--muted);
  white-space: nowrap;
  transition: color 0.15s;
}

a.project:hover { color: inherit; }
a.project:hover .name, a.project:hover .link { color: var(--accent); }

/* Media */

.pullquote {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 3.5vw, 2.1rem);
  line-height: 1.2;
  margin: 2.25rem 0;
  padding-left: 1.25rem;
  border-left: 3px solid var(--accent);
}

.pullquote p { margin: 0; }

.media-list { list-style: none; margin: 0 0 1rem; padding: 0; border-top: 1px solid var(--rule); }
.media-list li { border-bottom: 1px solid var(--rule); }

.appearance {
  display: grid;
  grid-template-columns: 11rem minmax(0, 1fr) auto;
  gap: 1.25rem;
  align-items: baseline;
  padding: 0.85rem 0;
  color: inherit;
  text-decoration: none;
}

.appearance::after { content: "↗"; color: var(--muted); font-size: 0.9rem; transition: color 0.15s; }
.appearance .meta { font-size: 0.9rem; color: var(--muted); }
.appearance .title p { margin: 0; }
a.appearance:hover { color: inherit; }
a.appearance:hover .title, a.appearance:hover::after { color: var(--accent); }

/* Notes (blog) */

.metadata {
  display: flex;
  flex-wrap: wrap;
  gap: 0 1rem;
  color: var(--muted);
  font-size: 0.9rem;
  margin: -0.75rem 0 2rem;
}

ul.post-list { list-style: none; padding: 0; margin: 2.5rem 0 0; border-top: 1px solid var(--rule); }
ul.post-list > li { padding: 1.75rem 0; border-bottom: 1px solid var(--rule); }
ul.post-list .metadata { margin: 0.4rem 0 0.75rem; }

ul.post-list .title {
  font-family: var(--serif);
  font-size: 1.6rem;
  line-height: 1.2;
  text-decoration: none;
}

ul.post-list .read-more { font-size: 0.95rem; font-weight: 500; }

/* Code */

code, pre { font-size: 0.88em; }

pre {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 6px;
  padding: 0.85rem 1rem;
  overflow-x: auto;
}

/* Small screens */

@media (max-width: 760px) {
  main { padding-top: 2.25rem; }

  .hero { grid-template-columns: 1fr; gap: 2.5rem; padding-bottom: 2.5rem; }
  .hero-portrait { order: -1; justify-self: start; max-width: 200px; }
  .hero-portrait img { box-shadow: 10px 10px 0 var(--accent-soft); }

  .frontpage > section:not(.hero) { grid-template-columns: 1fr; gap: 1.25rem; }
  .focus-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .timeline li { grid-template-columns: 1fr; gap: 0; }
  .appearance { grid-template-columns: minmax(0, 1fr) auto; gap: 0.1rem 1rem; }
  .appearance .meta { grid-column: 1; }
  .appearance .title { grid-column: 1; }
  .appearance::after { grid-column: 2; grid-row: 1 / span 2; align-self: center; }

  .project { grid-template-columns: 3.25rem minmax(0, 1fr); gap: 1rem; }
  .project .logo { width: 3.25rem; height: 3.25rem; }
  .project .link { grid-column: 2; }

  .colophon { margin-left: 0 !important; }
}