:root {
  color-scheme: light;
  --ink: #1a1c1f;
  --muted: #5f6772;
  --accent: #0f766e;
  --accent-soft: rgba(15, 118, 110, 0.12);
  --paper: #f4f1ea;
  --card: #ffffff;
  --shadow: 0 24px 40px rgba(15, 23, 42, 0.12);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Spectral", "Times New Roman", serif;
  color: var(--ink);
  background: radial-gradient(circle at top, #ffffff 0%, var(--paper) 55%, #e8e2d7 100%);
  min-height: 100vh;
}

.page {
  max-width: 960px;
  margin: 0 auto;
  padding: 72px 24px 56px;
  display: grid;
  gap: 32px;
}

.site-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  font-family: "Source Code Pro", "Courier New", monospace;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 12px;
}

.brand {
  text-decoration: none;
  color: var(--ink);
  font-weight: 600;
}

.nav-links {
  display: flex;
  gap: 16px;
}

.nav-link {
  text-decoration: none;
  color: var(--muted);
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: color 160ms ease, border-color 160ms ease;
}

.nav-link:hover {
  color: var(--accent);
}

.nav-link.active {
  color: var(--accent);
  border-color: var(--accent);
}

.hero {
  display: grid;
  gap: 16px;
  padding: 32px;
  border-radius: 28px;
  background: var(--card);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.hero-split {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 28px;
}

.hero-content {
  display: grid;
  gap: 16px;
}

.hero-media {
  display: flex;
  justify-content: flex-start;
}

.hero::after {
  content: "";
  position: absolute;
  inset: -20% 50% auto -30%;
  height: 140%;
  background: radial-gradient(circle, rgba(15, 118, 110, 0.18) 0%, transparent 70%);
  z-index: 0;
}

.hero > * {
  position: relative;
  z-index: 1;
}

.profile-photo {
  width: 150px;
  height: 150px;
  border-radius: 16px;
  object-fit: cover;
  padding: 0;
  background: var(--card);
  box-shadow: none;
  border: none;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-family: "Source Code Pro", "Courier New", monospace;
  font-size: 12px;
  color: var(--muted);
}

h1 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  line-height: 1.05;
}

.subpage h1 {
  font-size: clamp(1.35rem, 2.2vw, 1.9rem);
}

.subpage .lead {
  font-size: 1rem;
}

.lead {
  font-size: 1.1rem;
  max-width: 560px;
  color: var(--muted);
}

.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--accent);
  color: white;
  text-decoration: none;
  font-weight: 600;
  font-family: "Source Code Pro", "Courier New", monospace;
  transition: transform 160ms ease, box-shadow 160ms ease;
  box-shadow: 0 10px 18px rgba(15, 118, 110, 0.22);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn.ghost {
  background: transparent;
  color: var(--accent);
  border: 1px solid rgba(15, 118, 110, 0.4);
  box-shadow: none;
}

main {
  display: grid;
  gap: 24px;
}

.card {
  background: var(--card);
  border-radius: 24px;
  padding: 28px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 16px;
}

.section-title {
  font-family: "Source Code Pro", "Courier New", monospace;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 12px;
  color: var(--muted);
}

.list {
  list-style: none;
  display: grid;
  gap: 16px;
}

.item-title {
  display: block;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.paper-link {
  color: inherit;
  text-decoration: none;
}

.paper-link:hover {
  color: var(--accent);
}

.paper-link:visited {
  color: inherit;
}

.item-title a {
  text-decoration: none;
}

.item-meta {
  display: block;
  color: var(--muted);
  font-size: 0.9rem;
}


.item-note {
  display: block;
  font-size: 0.9rem;
  color: var(--muted);
}

.contact-line {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 16px;
  border-bottom: 1px solid rgba(26, 28, 31, 0.08);
  padding-bottom: 8px;
  align-items: flex-start;
}

.contact-line > * {
  min-width: 0;
}

.contact-value {
  text-align: right;
}

.contact-value a {
  display: inline-block;
  width: 100%;
  text-align: right;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.contact-line:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.contact-line span {
  font-family: "Source Code Pro", "Courier New", monospace;
  color: var(--muted);
}


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

.address-line span:last-child {
  text-align: left;
}

.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--muted);
  font-family: "Source Code Pro", "Courier New", monospace;
  font-size: 0.85rem;
}

.footer-links {
  display: flex;
  gap: 16px;
}

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

@media (max-width: 720px) {
  .page {
    padding: 48px 18px 40px;
  }

  .site-nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero {
    padding: 24px;
  }

  .hero-split {
    grid-template-columns: 1fr;
  }

  .hero-media {
    justify-content: flex-start;
  }

  .profile-photo {
    width: 120px;
    height: 120px;
  }

  .card {
    padding: 22px;
  }

  .contact-line {
    grid-template-columns: 1fr;
    gap: 6px;
    align-items: flex-start;
  }

  .contact-value,
  .contact-value a {
    text-align: left;
  }

  .footer {
    flex-direction: column;
    gap: 8px;
  }
}