/* Global visual polish — tasteful, theme-safe tweaks */

:root { --accent: #b06a3b; }

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

/* Author avatar: soft white ring + shadow */
.author__avatar img {
  border: 3px solid #fff;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.14);
}

/* Page titles (Research / Projects / Teaching) with a short accent underline */
.archive > .page__title {
  letter-spacing: -0.01em;
  padding-bottom: 0.3rem;
}

.archive > .page__title::after {
  content: "";
  display: block;
  width: 2.2rem;
  height: 3px;
  margin-top: 0.5rem;
  border-radius: 3px;
  background: var(--accent);
}

/* More readable body copy */
.page__content p,
.archive > p {
  line-height: 1.72;
}

.page__content > p,
.archive > p {
  color: #2f2f2f;
}

/* Breathing room before section headings on long pages (e.g. CV) */
.page__content h1 {
  margin-top: 1.7em;
}

.page__content h1:first-child {
  margin-top: 0;
}

/* Smooth link colour transitions */
a {
  transition: color 0.15s ease;
}