:root {
  --text: #1a1a1a;
  --muted: #666;
  --link: #154a8a;
  --rule: #dedede;
  --bg: #fff;
}

* { box-sizing: border-box; }

html { font-size: 16px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
}

.site {
  width: min(760px, calc(100% - 40px));
  margin: 0 auto;
}

header {
  padding: 54px 0 22px;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 42px;
}

.name {
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
}

.subtitle {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.96rem;
}

nav {
  margin-top: 18px;
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

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

a:hover, a:focus {
  text-decoration: underline;
}

nav a {
  font-size: 0.94rem;
}

main {
  min-height: 58vh;
}

h1 {
  font-size: 1.55rem;
  margin: 0 0 28px;
}

h2 {
  font-size: 1.15rem;
  margin: 42px 0 20px;
}

h3 {
  font-size: 1rem;
  margin: 0 0 4px;
}

p {
  margin: 0 0 18px;
}

.lede {
  font-size: 1.08rem;
}

.profile-photo {
  width: 260px;
  max-width: 100%;
  height: auto;
  float: right;
  margin: 0 0 24px 34px;
}

.paper, .proposal {
  margin: 0 0 30px;
}

.meta {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 2px 0 7px;
}

.links {
  font-size: 0.92rem;
  margin: 5px 0 10px;
}

.abstract {
  font-size: 0.88rem;
  font-style: italic;
  color: #404040;
  line-height: 1.5;
  margin-top: 9px;
}

.advice-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0 34px;
  font-size: 0.9rem;
}

.advice-table th, .advice-table td {
  text-align: left;
  vertical-align: top;
  padding: 9px 10px;
  border-bottom: 1px solid var(--rule);
}

.advice-table th {
  font-weight: 700;
}

.downloads {
  margin: 25px 0 32px;
}

.downloads p {
  margin: 7px 0;
}

footer {
  border-top: 1px solid var(--rule);
  margin-top: 52px;
  padding: 20px 0 40px;
  color: var(--muted);
  font-size: 0.82rem;
}

@media (max-width: 600px) {
  .site { width: min(100% - 28px, 760px); }
  header { padding-top: 36px; }
  .advice-table { font-size: 0.84rem; }
  .advice-table th, .advice-table td { padding: 8px 6px; }
  .profile-photo {
    float: none;
    display: block;
    width: 100%;
    margin: 0 0 24px;
  }
}