:root {
  --bg: #f8f7f4;
  --surface: #ffffff;
  --surface-soft: #f0eee8;
  --text: #252525;
  --muted: #6c6a64;
  --line: #dedbd2;
  --accent: #294f6d;
  --accent-soft: #dfeaf1;
  --shadow: 0 10px 28px rgba(38, 38, 38, 0.05);
  --max-width: 940px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.62;
}

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

a:hover {
  text-decoration: underline;
}

img,
video {
  display: block;
  max-width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(222, 219, 210, 0.78);
  background: rgba(248, 247, 244, 0.9);
  backdrop-filter: blur(16px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 14px 22px;
}

.brand {
  color: var(--text);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  gap: 18px;
  align-items: center;
}

.nav-links a {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 500;
}

.nav-links a:hover {
  color: var(--text);
  text-decoration: none;
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  font: inherit;
  padding: 8px 14px;
}

.section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 50px 22px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 42px;
  align-items: center;
  min-height: auto;
  padding-top: 64px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--text);
  line-height: 1.15;
}

h1,
h2 {
  font-family: "Source Serif 4", Georgia, serif;
  font-weight: 600;
  letter-spacing: -0.035em;
}

h1 {
  font-size: clamp(2.35rem, 6vw, 4.2rem);
}

h1 span {
  display: inline;
  margin-left: 0.18em;
  color: var(--muted);
  font-family: Inter, system-ui, sans-serif;
  font-size: 0.42em;
  font-weight: 500;
  letter-spacing: 0.02em;
}

h2 {
  font-size: clamp(1.55rem, 3vw, 2.25rem);
}

h3 {
  font-size: 1.08rem;
  letter-spacing: -0.015em;
}

.lead {
  max-width: 620px;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.8vw, 1.12rem);
}

.hero-actions,
.pub-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.button,
.pub-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 700;
  line-height: 1;
}

.button {
  min-height: 38px;
  padding: 0 16px;
  font-size: 0.92rem;
}

.button.primary {
  background: var(--accent);
  color: #ffffff;
}

.button.secondary {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
}

.button:hover,
.pub-links a:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.portrait-card,
.publication {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.58);
  box-shadow: var(--shadow);
}

.portrait-card {
  margin: 0;
  overflow: hidden;
}

.portrait-placeholder {
  display: grid;
  aspect-ratio: 4 / 5;
  place-items: center;
  background:
    linear-gradient(135deg, rgba(41, 79, 109, 0.1), rgba(41, 79, 109, 0)),
    var(--surface-soft);
  color: var(--muted);
  font-weight: 700;
}

.portrait-card figcaption {
  margin: 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.5;
  padding: 10px 12px;
}

.two-column {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: 40px;
  border-top: 1px solid var(--line);
}

.content p {
  margin: 0;
}

.content p + p {
  margin-top: 12px;
}

.publication-copy p {
  color: var(--muted);
}

.section-heading {
  max-width: 620px;
  margin-bottom: 18px;
}

.publication {
  display: grid;
  grid-template-columns: minmax(280px, 0.92fr) minmax(0, 1fr);
  gap: 22px;
  overflow: hidden;
  padding: 14px;
}

.teaser {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  background: var(--surface-soft);
  min-height: 220px;
}

.teaser img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
}

.publication-copy {
  align-self: center;
  padding: 12px 8px 12px 0;
}

.venue {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.authors {
  margin: 12px 0 0;
}

.pub-links a {
  border: 1px solid var(--line);
  background: var(--accent-soft);
  color: var(--accent);
  min-height: 34px;
  padding: 0 13px;
  font-size: 0.9rem;
}

.contact {
  padding-bottom: 46px;
}

.muted {
  color: var(--muted);
}

.link-note {
  display: block;
  color: var(--muted);
  font-size: 0.92rem;
  margin-top: 4px;
}

.footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
  padding: 18px 22px;
  text-align: center;
}

.footer p {
  margin: 0;
}

@media (max-width: 820px) {
  .nav {
    align-items: flex-start;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-links {
    position: absolute;
    top: 64px;
    right: 24px;
    display: none;
    min-width: 190px;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--surface);
    box-shadow: var(--shadow);
    padding: 18px;
  }

  .nav-links.open {
    display: flex;
  }

  .hero,
  .two-column,
  .publication {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 30px;
    min-height: auto;
    padding-top: 44px;
  }

  .two-column {
    gap: 28px;
  }

  .publication-copy {
    padding: 0 6px 10px;
  }
}

@media (max-width: 520px) {
  .section {
    padding: 42px 18px;
  }

  .nav {
    padding: 14px 18px;
  }

  .hero-actions,
  .pub-links {
    align-items: stretch;
    flex-direction: column;
  }

  .button,
  .pub-links a {
    width: 100%;
  }
}