/* ---------- Base ---------- */
html {
  font-size: 17px;
}

body {
  font-family: Georgia, "Times New Roman", Times, serif;
  color: #1a1a1a;
  background: #ffffff;
  margin: 0;
  padding: 0;
  line-height: 1.7;
}

.container {
  max-width: 920px;
  margin: 0 auto;
  padding: 40px 40px 96px;
}

a {
  color: #2563eb;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* ---------- Top bar ---------- */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 16px;
  margin: 0 0 72px;
}

.site-name {
  font-size: 1.15rem;
  font-weight: bold;
  letter-spacing: 0.08em;
  color: #A8842C;
  text-transform: uppercase;
}

.site-name a {
  color: inherit;
}

.site-name a:hover {
  text-decoration: none;
  color: #8e6f24;
}

.nav {
  font-size: 1rem;
  letter-spacing: 0.05em;
}

.nav a {
  margin-left: 26px;
  text-transform: uppercase;
}

.nav a:first-child {
  margin-left: 0;
}

.nav a:hover {
  color: #1e40af;
}

/* ---------- Headings ---------- */
h1 {
  font-size: 2.6rem;
  font-weight: bold;
  margin: 0 0 32px;
  line-height: 1.2;
}

h2 {
  font-size: 1.35rem;
  font-weight: bold;
  margin: 44px 0 14px;
}

/* ---------- Content ---------- */
p {
  margin: 0 0 18px;
}

ul {
  padding-left: 22px;
  margin: 0 0 18px;
}

li {
  margin-bottom: 4px;
}

.muted {
  color: #777;
}

/* Course number styling */
.course-num {
  font-weight: bold;
}

/* ---------- Projects ---------- */
.project {
  margin-bottom: 2em;
}

.project-title {
  font-weight: bold;
  font-family: Georgia, "Times New Roman", Times, serif;
  font-size: 1.15em;
  margin: 0 0 0.3em;
}

.project-context {
  font-style: italic;
  color: #666;
  font-size: 0.95em;
  margin: 0 0 0.3em;
}

.project-desc {
  margin: 0;
}

/* ---------- Avatar ---------- */
.avatar {
  float: right;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 20%;
  margin: 0 0 16px 28px;
  border: 1px solid #e5e5e5;
  shape-outside: circle(50%);
}

.intro p {
  margin-bottom: 1.1em;
}

.intro::after {
  content: "";
  display: block;
  clear: both;
}

/* ---------- Responsive ---------- */
@media (max-width: 600px) {
  html {
    font-size: 16px;
  }

  .container {
    padding: 28px 22px 64px;
  }

  .topbar {
    margin-bottom: 44px;
  }

  .nav a {
    margin-left: 16px;
  }

  h1 {
    font-size: 2rem;
  }

  .avatar {
    float: none;
    display: block;
    margin: 0 auto 24px;
    width: 170px;
    height: 170px;
    shape-outside: none;
  }
}