* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: #162033;
  background: #ffffff;
  line-height: 1.6;
}

a {
  color: #1f5fbf;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.site-header {
  background: linear-gradient(135deg, #0f172a, #1d4ed8);
  color: white;
  padding-bottom: 12px;
}

.nav {
  max-width: 1120px;
  margin: 0 auto;
  padding: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #ffffff;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1;
  white-space: nowrap;
}

.brand-name {
  font-size: 2.2rem;
  font-weight: 700;
  color: #ffffff;
}

.brand-subtitle {
  margin-top: 2px;
  font-size: 0.8rem;
  font-weight: 400;
  color: #dbeafe;
}

.logo:hover {
  text-decoration: none;
}

.site-logo{
    width:210px;
    height:auto;
    object-fit:contain;
    background:none;
    display:block;
}

.nav-links a {
  color: white;
  margin-left: 22px;
  font-weight: 500;
}

.hero {
  max-width: 1120px;
  margin: 0 auto;
  padding: 20px 24px 40px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
  color: #bfdbfe;
}

.hero h1 {
  max-width: 850px;
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  line-height: 1.05;
  margin: 18px 0;
}

.hero-text {
  max-width: 720px;
  font-size: 1.2rem;
  color: #dbeafe;
}

.buttons {
  margin-top: 32px;
}

.btn {
  display: inline-block;
  padding: 12px 20px;
  border-radius: 999px;
  margin-right: 12px;
  font-weight: 700;
}

.primary {
  background: white;
  color: #1d4ed8;
}

.secondary {
  border: 1px solid #bfdbfe;
  color: white;
}

.section {
  max-width: 1120px;
  margin: 0 auto;
  padding: 70px 24px;
}

.section h2 {
  font-size: 2rem;
  margin-top: 0;
}

.light {
  max-width: none;
  background: #f8fafc;
  padding-left: calc((100% - 1120px) / 2 + 24px);
  padding-right: calc((100% - 1120px) / 2 + 24px);
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.card {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.card h3 {
  margin-top: 0;
}

.pub-list {
  padding-left: 20px;
}

.pub-list li {
  margin-bottom: 18px;
}

.contact {
  border-top: 1px solid #e5e7eb;
}

footer {
  text-align: center;
  padding: 30px 24px;
  background: #0f172a;
  color: #cbd5e1;
}

@media (max-width: 760px) {
  .nav {
    display: block;
  }

  .nav-links {
    margin-top: 14px;
  }

  .nav-links a {
    display: inline-block;
    margin: 0 12px 8px 0;
  }

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

/* About Images */

.about-images{
    display:flex;
    gap:24px;
    margin-top:30px;
    justify-content:center;
    align-items:center;
    flex-wrap:wrap;
}

.about-images img{
    flex:1 1 320px;
    max-width:500px;
    width:100%;
    aspect-ratio:4 / 3;
    height:auto;
    object-fit:contain;
    border-radius:12px;
    box-shadow:0 5px 15px rgba(0,0,0,.15);
}