* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: #111827;
  background: #f9fafb;
}

.container {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 16px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: #1d4ed8; /* deep blue to match primary button */
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #1e40af;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
}

.logo {
  font-weight: 600;
  font-size: 15px;
  color: #e5e7eb;
}

.logo span {
  font-weight: 400;
  color: #cbd5f5;
}

nav a {
  margin-left: 16px;
  text-decoration: none;
  color: #e5e7eb;
  font-size: 14px;
}

nav a:hover {
  color: #ffffff;
}

.hero {
  padding: 80px 0 64px;
  background: radial-gradient(circle at top left, #eff6ff, #f9fafb 55%);
}

.hero-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.hero-content {
  max-width: 640px;
}

.hero-cta {
  margin-top: 16px;
}

.hero-photo-right img.headshot-hero-right {
  max-width: 260px;
  height: auto;
  border-radius: 16px;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.25);
}

h1, h2, h3, h4 {
  margin: 0 0 12px;
  font-weight: 600;
}

h1 {
  font-size: 32px;
  line-height: 1.2;
}

h2 {
  font-size: 24px;
}

h3 {
  font-size: 18px;
}

p {
  margin: 0 0 12px;
  line-height: 1.6;
}

.lead {
  font-size: 16px;
  color: #4b5563;
}

.button {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 14px;
  text-decoration: none;
  cursor: pointer;
}

.button.primary {
  background: #1d4ed8; /* deep blue */
  color: #f9fafb;
}

.button.primary:hover {
  background: #1e40af; /* slightly darker blue */
}

.note {
  margin-top: 8px;
  font-size: 13px;
  color: #6b7280;
}

.section {
  padding: 48px 0;
}

.section.alt {
  background: #ffffff;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 16px;
}

.card {
  background: #ffffff;
  border-radius: 8px;
  padding: 16px;
  border: 1px solid #e5e7eb;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 32px;
  align-items: flex-start;
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.4fr);
  gap: 40px;
  align-items: flex-start;
}

.about-photo-large {
  display: flex;
  justify-content: center;
}

.about-photo-large img.headshot-large {
  max-width: 75%;
  height: auto;
  border-radius: 16px;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.25);
}

.about-content {
  max-width: 640px;
}

.about-list ul {
  padding-left: 20px;
  margin: 0;
}

.about-list li {
  margin-bottom: 8px;
  font-size: 14px;
}

.contact-box {
  background: #ffffff;
  border-radius: 8px;
  padding: 16px;
  border: 1px solid #e5e7eb;
  max-width: 560px;
}

.contact-placeholder {
  font-size: 14px;
  color: #6b7280;
}

.site-footer {
  border-top: 1px solid #e5e7eb;
  padding: 16px 0;
  font-size: 13px;
  color: #6b7280;
  background: #f9fafb;
}

@media (max-width: 768px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  nav a {
    margin-left: 0;
    margin-right: 16px;
  }

  .hero {
    padding-top: 56px;
  }

  .hero-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  h1 {
    font-size: 26px;
  }

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

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

  .about-photo-large {
    justify-content: flex-start;
  }
}