/* Self-hosted, latin subset only (Google Fonts). */
@font-face {
  font-family: "Bricolage Grotesque";
  font-weight: 300 700;
  font-display: swap;
  src: url(fonts/bricolage-grotesque.woff2) format("woff2");
}
@font-face {
  font-family: "Instrument Serif";
  font-weight: 400;
  font-display: swap;
  src: url(fonts/instrument-serif.woff2) format("woff2");
}

:root {
  --bg: #f3f6fc;
  --ink: #0e1a33;
  --muted: #4a5878;
  --line: rgba(14, 26, 51, .12);
  --accent: #1f56e0;
  --b1: #7fa6ff;
  --b2: #b9cdff;
  --b3: #6fd6ff;
  --b4: #a39bff;
  --blob-o: .6;
  color-scheme: light;
}

:root[data-theme="dark"] {
  --bg: #060a14;
  --ink: #e7edf9;
  --muted: #9aa8c4;
  --line: rgba(231, 237, 249, .12);
  --accent: #7ea4ff;
  --b1: #2457e6;
  --b2: #1b3a9e;
  --b3: #0e8fd1;
  --b4: #5b46d6;
  --blob-o: .5;
  color-scheme: dark;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #060a14;
    --ink: #e7edf9;
    --muted: #9aa8c4;
    --line: rgba(231, 237, 249, .12);
    --accent: #7ea4ff;
    --b1: #2457e6;
    --b2: #1b3a9e;
    --b3: #0e8fd1;
    --b4: #5b46d6;
    --blob-o: .5;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

html {
  background: var(--bg);
  color: var(--ink);
  font: 400 1.0625rem/1.6 "Bricolage Grotesque", system-ui, sans-serif;
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  transition: background-color .4s, color .4s;
}

body { margin: 0; }

/* Background blobs: blurred radial gradients drifting on long alternating loops. */
.blobs {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.blobs span {
  position: absolute;
  width: 42vmax;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, var(--c) 0, transparent 65%);
  opacity: var(--blob-o);
  filter: blur(50px);
  animation: drift var(--t) ease-in-out infinite alternate;
  transition: opacity .4s;
}

.blobs span:nth-child(1) { --c: var(--b1); --t: 16s; --dx: 30vmax; --dy: 20vmax; top: -12vmax; left: -12vmax; }
.blobs span:nth-child(2) { --c: var(--b3); --t: 19s; --dx: -28vmax; --dy: 26vmax; top: 0; right: -14vmax; }
.blobs span:nth-child(3) { --c: var(--b4); --t: 14s; --dx: 26vmax; --dy: -30vmax; bottom: -14vmax; left: 5vmax; }
.blobs span:nth-child(4) { --c: var(--b2); --t: 12s; --dx: -32vmax; --dy: -16vmax; bottom: -10vmax; right: -8vmax; }

@keyframes drift {
  50% { transform: translate(calc(var(--dx) * .5), calc(var(--dy) * 1.1)) scale(1.25); }
  to { transform: translate(var(--dx), var(--dy)) scale(.9); }
}

@media (prefers-reduced-motion: reduce) {
  .blobs span { animation: none; }
  html { transition: none; }
}

main, footer {
  max-width: 38rem;
  margin: 0 auto;
  padding: 0 1.25rem;
}

main { padding-top: clamp(4rem, 14vh, 9rem); }

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: .2em;
}
a:hover { text-decoration-thickness: 2px; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.avatar {
  display: block;
  border-radius: 50%;
  box-shadow: 0 0 0 3px var(--bg), 0 0 0 4px var(--accent), 0 0 40px 4px color-mix(in srgb, var(--accent) 45%, transparent);
}

h1 {
  margin: 2rem 0 1.25rem;
  font: 400 clamp(3.25rem, 13vw, 5.5rem)/.92 "Instrument Serif", Georgia, serif;
  letter-spacing: -.015em;
}

.role {
  margin: 0;
  font-size: 1.3rem;
  line-height: 1.4;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem 1.4rem;
  margin-top: 1rem;
}

section { margin-top: 4.5rem; }

h2 {
  margin: 0 0 1rem;
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -.02em;
}

p { margin: 0 0 1rem; }

.timeline {
  margin: 0;
  padding: 0;
  list-style: none;
}
.timeline li {
  display: grid;
  grid-template-columns: 6.5rem 1fr;
  gap: 1rem;
  padding: .9rem 0;
  border-top: 1px solid var(--line);
}
.timeline p {
  margin: .15rem 0 0;
  color: var(--muted);
}
.years {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

footer {
  margin-top: 6rem;
  padding-bottom: 3rem;
  color: var(--muted);
  font-size: .9rem;
}

.theme {
  position: fixed;
  top: 1rem;
  right: 1rem;
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: color-mix(in srgb, var(--bg) 60%, transparent);
  backdrop-filter: blur(8px);
  color: var(--ink);
  cursor: pointer;
}

@media (max-width: 30rem) {
  .timeline li { grid-template-columns: 1fr; gap: .1rem; }
}