/* ---------- Base ---------- */
:root {
  --bg: #ffffff;
  --text: #111418;
  --muted: #5f6b7a;
  --accent: #1a73e8;
  --accent-dark: #1558b0;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, Cantarell, "Noto Sans", sans-serif;
  line-height: 1.6;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ---------- Layout ---------- */
.container {
  width: min(900px, 100% - 2rem);
  margin-inline: auto;
  padding-block: 2rem;
}

.site-header {
  border-bottom: 1px solid #eee;
  background: #fff;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1rem;
}

.brand {
  font-weight: 700;
  text-decoration: none;
  color: var(--text);
}

nav a {
  margin-left: 1rem;
  text-decoration: none;
  color: var(--text);
}

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

h1, h2, h3 {
  line-height: 1.25;
}

h1 {
  font-size: clamp(1.8rem, 2.6vw, 2.4rem);
}

h2 {
  font-size: clamp(1.3rem, 2.0vw, 1.7rem);
}

h3 {
  font-size: 1.05rem;
}

.lead {
  color: var(--text);
}

/* ---------- Home layout ---------- */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 1.5rem;
}

.hero-main {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.hero-photo {
  width: 200px;
  max-width: 60vw;
  border-radius: 999px;
  overflow: hidden;
  margin-inline: auto;
}

.hero-meta {
  color: var(--text);
  font-size: 0.95rem;
}

.hero-links {
  display: flex;
  gap: 1rem;
  align-items: center;
  margin-top: 0.4rem;
}

.hero-links img {
  width: 36px;
  height: 36px;
}

/* ---------- Recent work ---------- */
.recent-work h2 {
  margin-top: 0;
}

.recent-item {
  margin-bottom: 1.4rem;
}

.recent-item h3 {
  margin: 0 0 0.1rem 0;
}

.recent-meta {
  color: var(--text);
  font-size: 0.95rem;
  margin:0;  
}

.recent-actions a {
  margin-right: 0.75rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  border-radius: 20px;          /* pill-box round like your current site */
  background: #f5f5f5;          /* light gray background */
  color: #333;                  /* dark gray text */
  border: 1px solid #ccc;       /* subtle border */
  text-decoration: none;
  font-size: 0.9rem;
  transition: background 0.2s, border-color 0.2s;
}

.btn:hover,
.btn:focus-visible {
  background: #e6e6e6;          /* slightly darker hover */
  border-color: #b3b3b3;
  color: #000;
}

/* ---------- Publications ---------- */
.pubs .pub {
  margin-block: 1.2rem 1.6rem;
}

.pubs .pub h3 {
  margin: 0 0 0.3rem 0;
}

.pubs .pub p {
  margin: 0.1rem 0;
}

.pubs .actions a {
  margin-right: 0.5rem;
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid #eee;
  background: #fff;
  color: var(--muted);
}

.site-footer .container {
  padding-block: 1rem;
  font-size: 0.85rem;
}

/* ---------- Small screens ---------- */
@media (min-width: 640px) {
  .hero {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .hero-photo {
    margin-inline: 0;
  }
}