* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: #1a1a1a;
  background: #fff;
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 24px;
}

a {
  color: #1a1a1a;
  text-decoration: underline;
  text-underline-offset: 2px;
}

a:hover {
  color: #555;
}

header {
  margin-bottom: 48px;
}

header h1 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 4px;
}

header .subtitle {
  font-size: 16px;
  color: #555;
  margin-bottom: 12px;
}

header .bio {
  font-size: 14px;
  color: #333;
  line-height: 1.7;
}

.lang-switch {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 13px;
  color: #888;
}

.lang-switch a {
  color: #555;
  font-weight: 500;
}

section {
  margin-bottom: 40px;
}

section > h2 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: #888;
  border-bottom: 1px solid #e5e5e5;
  padding-bottom: 8px;
  margin-bottom: 20px;
}

.entry {
  margin-bottom: 24px;
}

.entry-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 4px;
}

.entry-header h3 {
  font-size: 15px;
  font-weight: 600;
}

.entry-header .date {
  font-size: 13px;
  color: #888;
  white-space: nowrap;
}

.entry .role {
  font-size: 14px;
  color: #555;
  margin-top: 2px;
}

.entry .desc {
  font-size: 14px;
  color: #333;
  margin-top: 6px;
  line-height: 1.65;
}

.skills-grid {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 8px 16px;
  font-size: 14px;
}

.skills-grid dt {
  font-weight: 600;
  color: #333;
}

.skills-grid dd {
  color: #555;
}

ul.plain {
  list-style: none;
  padding: 0;
}

ul.plain li {
  font-size: 14px;
  color: #333;
  padding: 3px 0;
}

ul.plain li::before {
  content: "– ";
  color: #aaa;
}

.contact-list {
  list-style: none;
  padding: 0;
  font-size: 14px;
}

.contact-list li {
  padding: 2px 0;
}

.contact-list li span {
  display: inline-block;
  width: 60px;
  color: #888;
  font-size: 13px;
}

@media (max-width: 600px) {
  body {
    padding: 40px 16px;
  }

  .skills-grid {
    grid-template-columns: 1fr;
  }

  .entry-header {
    flex-direction: column;
  }

  .lang-switch {
    position: static;
    margin-bottom: 20px;
  }
}