:root {
  --ink: #18212b;
  --muted: #586574;
  --rule: #dbe2e8;
  --accent: #8a1e2d;
  --paper: #ffffff;
  --canvas: #f4f6f8;
}

body {
  background: var(--canvas);
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.075rem;
  line-height: 1.75;
}

.navbar {
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.1), 0 3px 16px rgba(15, 23, 42, 0.22);
}

main.container {
  max-width: 880px;
  margin-top: 2rem;
  margin-bottom: 3rem;
  padding: 2rem clamp(1.25rem, 4vw, 3.75rem);
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 0.75rem;
  box-shadow: 0 14px 35px rgba(15, 23, 42, 0.08);
}

main section {
  padding-top: 1.5rem !important;
  padding-bottom: 1.5rem !important;
}

main section + section {
  border-top: 1px solid var(--rule);
}

p {
  margin-bottom: 1.35rem;
}

.section-heading {
  display: block;
  margin: 2.4rem 0 0.9rem;
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.98rem;
  font-weight: 750;
  line-height: 1.45;
  letter-spacing: 0.015em;
}

p:first-child .section-heading {
  margin-top: 0;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 750;
  line-height: 1.25;
  letter-spacing: -0.015em;
  margin-top: 2.75rem;
  margin-bottom: 1rem;
}

h2 {
  font-size: clamp(1.55rem, 4vw, 2.1rem);
}

h4 {
  border-left: 4px solid var(--accent);
  padding-left: 0.85rem;
  font-size: clamp(1.15rem, 3vw, 1.4rem);
}

.lead {
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 750 !important;
  line-height: 1.3;
  letter-spacing: -0.022em;
}

img, video {
  display: block;
  width: 100%;
  height: auto;
  margin: 1.5rem auto;
  border: 1px solid var(--rule);
  border-radius: 0.45rem;
  background: #eef1f4;
}

footer {
  margin-top: 0 !important;
}

@media (max-width: 575.98px) {
  body { font-size: 1rem; }
  main.container {
    margin-top: 0;
    border-right: 0;
    border-left: 0;
    border-radius: 0;
    box-shadow: none;
  }
}