:root {
  --bg: #f4efe7;
  --bg-accent: #f8f3ec;
  --surface: rgba(255, 250, 244, 0.78);
  --surface-strong: #fff9f3;
  --ink: #1f2430;
  --muted: #5f6472;
  --line: rgba(31, 36, 48, 0.12);
  --primary: #2563eb;
  --primary-deep: #1d4ed8;
  --secondary: #60a5fa;
  --shadow: 0 20px 60px rgba(53, 46, 38, 0.12);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Plus Jakarta Sans", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(96, 165, 250, 0.2), transparent 25%),
    radial-gradient(circle at 85% 15%, rgba(37, 99, 235, 0.18), transparent 22%),
    linear-gradient(180deg, #fbf7f2 0%, #f4efe7 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.14) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.45), transparent 80%);
}

.page-shell {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
  padding-bottom: 48px;
}

.site-header {
  position: sticky;
  top: 16px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin: 20px 0 28px;
  padding: 16px 20px;
  background: rgba(255, 248, 240, 0.74);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 999px;
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.brand,
.site-nav a,
.button,
.article-card a {
  text-decoration: none;
}

.brand {
  color: var(--ink);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.site-nav a {
  color: var(--muted);
  font-size: 0.95rem;
}

.hero {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 28px;
  padding: 48px 0 32px;
}

.about,
.hero-panel,
.section,
.contact-card {
  position: relative;
}

.about {
  padding: 40px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(255, 249, 243, 0.92), rgba(255, 243, 225, 0.86));
  border: 1px solid rgba(255, 255, 255, 0.85);
  box-shadow: var(--shadow);
}

.about::after {
  content: "";
  position: absolute;
  inset: auto 24px 24px auto;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.22), transparent 70%);
}

.eyebrow,
.card-kicker,
.spotlight-label,
.pub-year {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 700;
}

.eyebrow,
.card-kicker,
.spotlight-label {
  color: var(--primary);
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: -0.04em;
}

h1,
h2 {
  font-family: "Fraunces", serif;
}

h1 {
  max-width: 12ch;
  margin-top: 16px;
  font-size: clamp(3rem, 6vw, 5.5rem);
  line-height: 0.95;
}

h2 {
  max-width: 16ch;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1;
}

h3 {
  font-size: 1.22rem;
  line-height: 1.2;
}

p {
  color: var(--muted);
  line-height: 1.72;
}

.hero-text {
  max-width: 58ch;
  margin: 24px 0 0;
  font-size: 1.05rem;
}

.hero-actions,
.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 180ms ease, background-color 180ms ease, color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-deep));
}

.button-secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(31, 36, 48, 0.08);
}

.hero-panel {
  display: grid;
  gap: 18px;
}

.profile-card,
.spotlight-card,
.mini-card,
.feature-card,
.article-card,
.publication-item,
.contact-card,
.section {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.76);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.profile-card {
  padding: 14px;
  border-radius: var(--radius-xl);
}

.profile-image {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 4.8;
  object-fit: cover;
  object-position: center top;
  border-radius: calc(var(--radius-xl) - 8px);
}

.spotlight-card {
  padding: 28px;
  border-radius: var(--radius-xl);
}

.spotlight-list {
  margin: 18px 0 0;
  padding-left: 20px;
  color: var(--ink);
  line-height: 1.8;
}

.spotlight-card a {
  display: inline-flex;
  margin-top: 18px;
  color: var(--primary-deep);
  font-weight: 700;
  text-decoration: none;
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.mini-card {
  display: grid;
  gap: 10px;
  padding: 22px;
  border-radius: var(--radius-lg);
}

.mini-value {
  font-family: "Fraunces", serif;
  font-size: 1.7rem;
  color: var(--secondary);
}

.mini-label {
  color: var(--muted);
  line-height: 1.5;
}

.section {
  margin-top: 24px;
  padding: 36px;
  border-radius: var(--radius-xl);
}

.section-heading {
  display: grid;
  gap: 12px;
  margin-bottom: 28px;
}

.intro-grid {
  display: grid;
  gap: 24px;
}

.about-block {
  display: grid;
  grid-template-columns: minmax(240px, 0.8fr) minmax(0, 1.2fr);
  gap: 24px;
}

.about-copy {
  display: grid;
  gap: 18px;
}

.about-profile {
  align-self: start;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.feature-card,
.article-card,
.publication-item {
  border-radius: var(--radius-lg);
}

.feature-card {
  padding: 24px;
}

.feature-card p,
.article-card p {
  margin-bottom: 0;
}

.feature-card a {
  display: inline-flex;
  margin-top: 18px;
  color: var(--primary-deep);
  font-weight: 700;
  text-decoration: none;
}

.publication-note {
  max-width: 52ch;
  margin: 0 0 24px;
}

.publication-groups {
  display: grid;
  gap: 24px;
}

.publication-group {
  display: grid;
  gap: 16px;
}

.publication-group > h3 {
  font-family: "Fraunces", serif;
  font-size: 1.45rem;
}

.publication-list {
  display: grid;
  gap: 16px;
}

.publication-item {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 20px;
  padding: 22px 24px;
  align-items: start;
}

.pub-year {
  color: var(--secondary);
}

.publication-item p {
  margin: 8px 0 0;
}

.publication-item a {
  display: inline-flex;
  margin-top: 14px;
  color: var(--primary-deep);
  font-weight: 700;
  text-decoration: none;
}

.contact-card {
  display: block;
  padding: 36px;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(145deg, rgba(255, 249, 243, 0.94), rgba(219, 234, 254, 0.72)),
    var(--surface);
}

.contact-copy {
  max-width: 56ch;
}

.contact-copy h2 {
  max-width: 12ch;
  margin-top: 10px;
}

.contact-copy p:last-child {
  margin-bottom: 0;
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 24px;
}

.contact-link {
  justify-content: flex-start;
  gap: 12px;
}

.contact-icon {
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 650ms ease, transform 650ms ease;
}

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

@media (max-width: 960px) {
  .hero,
  .about-block,
  .card-grid {
    grid-template-columns: 1fr;
  }

  .site-header {
    border-radius: 28px;
    padding: 18px;
  }

  .site-nav {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(calc(100% - 20px), var(--max-width));
  }

  .site-header {
    position: static;
    display: grid;
    justify-content: stretch;
  }

  .hero {
    padding-top: 20px;
  }

  .about,
  .section,
  .contact-card,
  .spotlight-card {
    padding: 24px;
  }

  .mini-grid {
    grid-template-columns: 1fr;
  }

  .publication-item {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}