/* Typography & Base */
:root {
  --bg: #FFFFFF;
  --bg-alt: #F6F7F8;
  --text: #1C1C1C;
  --text-secondary: #555555;
  --accent: #0A4B8C;
  --border: #E2E4E7;
  --max-width: 1200px;
  --radius: 14px;
  --shadow: 0 15px 45px rgba(0, 0, 0, 0.04);
  --transition: 300ms ease-in-out;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", "Source Sans 3", system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

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

h1, h2, h3 {
  font-family: "Playfair Display", "Times New Roman", serif;
  margin: 0;
  letter-spacing: -0.01em;
}

p {
  margin: 0;
  color: var(--text-secondary);
}

main {
  display: block;
}

/* Layout */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.85);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-header .brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  padding: 14px 0;
}

.brand-logo {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.brand-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
}

.brand-name {
  color: var(--text);
}

.site-header nav {
  margin-left: 0;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 14px 0;
}

.nav-links a {
  font-weight: 500;
  color: var(--text);
  position: relative;
  padding: 6px 0;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after {
  transform: scaleX(1);
}

.site-header,
.hero,
.section,
.site-footer {
  width: min(100%, var(--max-width));
  margin: 0 auto;
  padding: 0 24px;
}

.hero {
  padding: 80px 24px 72px;
  display: flex;
  align-items: center;
  min-height: 0;
}

.hero-text {
  max-width: 820px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 14px;
}

.hero-name {
  font-size: clamp(42px, 7vw, 64px);
  margin-bottom: 20px;
  line-height: 1.15;
}

.hero-subtitle {
  font-size: 22px;
  line-height: 1.5;
  color: var(--text-secondary);
  margin-bottom: 0;
}

.hero-actions {
  display: flex;
  gap: 16px;
  align-items: center;
}

.primary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text);
  background: #fff;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.primary-link:hover,
.primary-link:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.08);
  background: #fdfdfd;
}

.text-link {
  font-weight: 600;
  color: var(--accent);
}

.section {
  padding: 56px 24px;
  border-top: 1px solid var(--border);
}

.alt-bg {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-header {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 28px;
}

.section-kicker {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 12px;
  color: var(--text-secondary);
}

.section-body {
  display: grid;
  gap: 20px;
}

.two-column {
  grid-template-columns: 1.4fr 1fr;
  align-items: start;
  gap: 40px;
}

.media-placeholder {
  display: flex;
  justify-content: center;
  align-items: center;
}

.portrait-wrapper {
  margin: 0;
  margin-left: 24px;
}

.portrait {
  width: 100%;
  max-width: 360px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: block;
  object-fit: cover;
}

.placeholder-box {
  width: 100%;
  min-height: 200px;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  color: var(--text-secondary);
  display: grid;
  place-items: center;
  font-size: 14px;
  letter-spacing: 0.04em;
}

.cards-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
  transition: transform var(--transition), background var(--transition);
}

.card h3 {
  margin-bottom: 8px;
  font-size: 20px;
}

.card:hover,
.card:focus-within {
  transform: translateY(-4px);
  background: #fdfefe;
}

.vertical-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 24px;
  max-width: 900px;
}

.list-item {
  display: grid;
  grid-template-columns: 1fr 4fr;
  gap: 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
}

.list-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.list-item .meta {
  font-size: 14px;
  color: var(--text-secondary);
}

.underline-link {
  color: var(--text);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition);
}

.underline-link:hover,
.underline-link:focus-visible {
  border-color: var(--text);
}

.timeline {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 20px;
  max-width: 800px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 1fr 4fr;
  gap: 16px;
  align-items: start;
  padding-left: 12px;
  position: relative;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.timeline-item::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 20px;
  bottom: -18px;
  width: 2px;
  background: var(--border);
}

.timeline-item:last-child::after {
  display: none;
}

.timeline-year {
  font-weight: 600;
  color: var(--text-secondary);
}

.pub-layout {
  display: grid;
  gap: 32px;
}

.pub-group .subheading {
  font-size: 18px;
  margin-bottom: 12px;
}

.subheading-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}

.subheading-row .text-link {
  font-size: 14px;
  white-space: nowrap;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(260px, 1.2fr) minmax(260px, 1.8fr);
  column-gap: 48px;
  row-gap: 24px;
  align-items: flex-start;
}

.contact-block h3 {
  margin-bottom: 6px;
  font-size: 18px;
}

.contact-block:last-child {
  text-align: right;
}

.contact-block:last-child .link-list {
  justify-items: end;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.team-card {
  margin: 0;
}

.team-card img {
  width: 100%;
  display: block;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.link-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 6px;
}

.site-footer {
  padding: 28px 24px 40px;
  font-size: 14px;
  color: var(--text-secondary);
  border-top: 1px solid var(--border);
}

/* Animations */
[data-animate] {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 600ms ease-in-out, transform 600ms ease-in-out;
}

.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  [data-animate] {
    opacity: 1;
    transform: none;
  }
}

/* Responsiveness */
@media (max-width: 900px) {
  .site-header nav {
    display: none;
  }
  .list-item,
  .timeline-item {
    grid-template-columns: 1fr;
  }
  .two-column {
    grid-template-columns: 1fr;
  }
  .hero {
    padding-top: 72px;
    padding-bottom: 56px;
  }
}

@media (max-width: 600px) {
  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }
  .hero-name {
    font-size: clamp(38px, 8vw, 52px);
  }
  .hero-subtitle {
    font-size: 18px;
  }
  .card h3 {
    font-size: 18px;
  }
  .section {
    padding: 48px 18px;
  }
  .site-header,
  .hero,
  .site-footer {
    padding-left: 18px;
    padding-right: 18px;
  }
}