:root {
  --background: #ffffff;
  --text: #222222;
  --muted: #606770;
  --accent: #005ea8;
  --accent-dark: #004477;
  --border: #d9dee3;
  --soft-background: #f5f7f9;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  max-width: 900px;
  min-height: 100vh;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
  background: var(--background);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
}

a { color: var(--accent); }
a:hover { color: var(--accent-dark); }
a:focus-visible { outline: 3px solid #ffbf47; outline-offset: 3px; }

.site-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 3rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}

.site-title > a {
  color: var(--text);
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
}

.site-title p { margin: 0.25rem 0 0; color: var(--muted); }

nav { display: flex; flex-wrap: wrap; gap: 0.35rem 1rem; }
nav a { padding: 0.2rem 0; text-decoration: none; }
nav a:hover, nav a[aria-current="page"] { border-bottom: 2px solid var(--accent); }

main { min-height: 55vh; }
h1, h2, h3 { line-height: 1.25; }
h1 { margin: 0 0 1rem; font-size: 2rem; }
h2 { margin: 0 0 0.8rem; font-size: 1.4rem; }
h3 { margin: 0 0 0.3rem; font-size: 1.1rem; }
p { margin: 0 0 1rem; }
section { margin: 0 0 2.5rem; }

.intro {
  margin-bottom: 2.75rem;
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  background: var(--soft-background);
}

.page-intro { max-width: 65ch; margin-bottom: 2.5rem; color: var(--muted); font-size: 1.05rem; }
.button { display: inline-block; margin: 0.5rem 0.75rem 0 0; padding: 0.55rem 0.9rem; border-radius: 0.25rem; background: var(--accent); color: #fff; font-weight: 700; text-decoration: none; }
.button:hover { background: var(--accent-dark); color: #fff; }
.text-link { display: inline-block; margin-top: 0.5rem; }

.item { margin-bottom: 1.5rem; padding-left: 1rem; border-left: 3px solid var(--border); }
.item-meta { margin-bottom: 0.5rem; color: var(--muted); font-style: italic; }
.item-links { display: flex; gap: 1rem; }
.dated-list { padding: 0; list-style: none; }
.dated-list li { margin-bottom: 0.65rem; }
.dated-list span { display: inline-block; min-width: 7rem; color: var(--muted); font-weight: 700; }
.contact-list dt { margin-top: 1rem; font-weight: 700; }
.contact-list dd { margin-left: 0; }
.profile-links { padding-left: 1.25rem; }
.pdf-viewer { width: 100%; height: 800px; border: 1px solid var(--border); }

footer { margin-top: 4rem; padding-top: 1.25rem; border-top: 1px solid var(--border); color: var(--muted); font-size: 0.9rem; }

@media (max-width: 700px) {
  body { padding: 1.5rem 1rem; }
  .site-header { align-items: flex-start; flex-direction: column; gap: 1rem; margin-bottom: 2.25rem; }
  nav { gap: 0.5rem 1rem; }
  .intro { padding: 1.25rem; }
  .dated-list span { display: block; }
  .pdf-viewer { height: 600px; }
}

@media print {
  nav, footer, .button { display: none; }
  body { max-width: none; padding: 0; }
}