:root {
  --bg: #fafafa;
  --fg: #1a1a1a;
  --muted: #6b6b6b;
  --line: #e5e5e5;
  --accent: #26428b;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 640px;
  margin: 0 auto;
  padding: 4rem 1.5rem 6rem;
}

/* Hero */
.hero {
  margin-bottom: 4rem;
}

.hero h1 {
  font-size: 2.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.tagline {
  color: var(--muted);
  margin-top: 0.25rem;
}

.contacts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.25rem;
  margin-top: 1rem;
  font-size: 0.9rem;
}

a {
  color: var(--fg);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: border-color 0.15s ease, color 0.15s ease;
}

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

/* Sections */
section {
  margin-bottom: 3rem;
}

h2 {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--line);
}

.entry {
  margin-bottom: 1.5rem;
}

.entry:last-child {
  margin-bottom: 0;
}

.entry-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
}

.entry-title {
  font-weight: 600;
}

.entry-dates {
  color: var(--muted);
  font-size: 0.85rem;
  white-space: nowrap;
}

.entry-sub {
  color: var(--muted);
  font-size: 0.9rem;
}

ul {
  list-style: none;
  margin-top: 0.5rem;
}

ul li {
  position: relative;
  padding-left: 1.1rem;
  margin-bottom: 0.3rem;
  color: var(--fg);
}

ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
}

.skills li::before {
  display: none;
}

.skills li {
  padding-left: 0;
  margin-bottom: 0.5rem;
}

strong {
  font-weight: 600;
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}