:root {
  --bg: #ffffff;
  --text: #222222;
  --muted: #777777;
  --link: #2f6db2;
  --line: #d9d9d9;
  --card: #fafafa;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.45;
}

a {
  color: var(--link);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.page {
  width: min(640px, calc(100% - 40px));
  margin: 0 auto;
  padding: 72px 0;
}

.header {
  margin-bottom: 52px;
}

.avatar {
  width: 72px;
  height: 72px;
  margin-bottom: 18px;
  border: 1px solid var(--line);
  border-radius: 50%;
  object-fit: cover;
}

h1 {
  margin: 0 0 14px;
  font-size: 2rem;
  line-height: 1.1;
}

.links {
  display: flex;
  gap: 16px;
}

.brand-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 10px;
  color: var(--text);
  font-size: 0.95rem;
}

.brand-chip svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.brand-chip--github {
  color: #181717;
}

.brand-chip--linkedin {
  color: #0a66c2;
}

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

.timeline::before {
  content: "";
  position: absolute;
  top: 4px;
  bottom: 0;
  left: 74px;
  width: 1px;
  background: var(--line);
}

.timeline__item {
  position: relative;
  display: grid;
  grid-template-columns: 112px 1fr;
  gap: 28px;
  min-height: 120px;
}

.timeline__item::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 69px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--line);
}

.timeline__date {
  color: var(--muted);
  font-size: 0.95rem;
  font-variant-numeric: tabular-nums;
}

.project {
  padding-bottom: 48px;
}

h2 {
  margin: 0;
  font-size: 1.15rem;
  line-height: 1.2;
}

.project__title {
  color: var(--text);
}

.project__title:hover {
  color: var(--link);
}

.project__meta {
  margin: 6px 0 18px;
  color: var(--muted);
}

.stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.stats a {
  display: inline-flex;
}

@media (max-width: 520px) {
  .page {
    width: min(100% - 28px, 640px);
    padding: 40px 0;
  }

  .timeline::before {
    left: 54px;
  }

  .timeline__item {
    grid-template-columns: 82px 1fr;
    gap: 20px;
  }

  .timeline__item::before {
    left: 49px;
  }

  .stats {
    gap: 6px;
  }
}