:root {
  --bg: #fbfbf9;
  --ink: #1a1a1a;
  --muted: #6b6b6b;
  --line: #e2e2de;
  --well: #efefeb;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141414;
    --ink: #e8e8e6;
    --muted: #9a9a96;
    --line: #2c2c2c;
    --well: #1e1e1e;
    color-scheme: dark;
  }
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

main, footer {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 16px;
}

header { padding: clamp(56px, 11vw, 136px) 0 clamp(40px, 6vw, 72px); }
h1 {
  margin: 0;
  font-size: clamp(40px, 6.5vw, 72px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.035em;
}
header p { margin: 14px 0 0; color: var(--muted); font-size: clamp(17px, 1.8vw, 20px); }

.projects {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 440px), 1fr));
  gap: clamp(40px, 5vw, 64px) clamp(24px, 3vw, 40px);
}

.tile { display: block; color: inherit; text-decoration: none; }
.tile:focus-visible { outline: 2px solid var(--ink); outline-offset: 6px; }

.media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--well);
  border: 1px solid var(--line);
  border-radius: 4px;
}
.media img, .media video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}
.media video { opacity: 0; transition: opacity 0.2s; }
.media video.playing { opacity: 1; }

.head { display: flex; justify-content: space-between; gap: 16px; align-items: baseline; margin-top: 16px; }
.title { margin: 0; font-size: 19px; font-weight: 600; letter-spacing: -0.01em; }
.tile:hover .title, .tile:focus-visible .title { text-decoration: underline; text-underline-offset: 3px; }
.date { flex: none; color: var(--muted); font-size: 14px; font-variant-numeric: tabular-nums; }
.summary { margin: 4px 0 0; color: var(--muted); font-size: 15px; max-width: 60ch; }
.status { color: var(--ink); }

footer { padding-top: 96px; padding-bottom: 48px; color: var(--muted); font-size: 14px; }