:root {
  --navy: #14213d;
  --green: #0e6b4f;
  --gray-bg: #e9e9e9;
  --text: #2b2b2b;
  --link: #1a56db;
  --rule: #0e6b4f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--text);
  background: #ffffff;
  line-height: 1.55;
}

/* ---------- Hero header ---------- */
.hero {
  display: flex;
  width: 100%;
  min-height: 130px;
}

.hero__text {
  flex: 1 1 45%;
  background: var(--gray-bg);
  display: flex;
  align-items: center;
  padding: 24px 40px;
  border-top: 6px solid #1a1a1a;
}

.hero__text h1 {
  margin: 0;
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: var(--navy);
  line-height: 1.2;
}

.hero__accent {
  flex: 1 1 55%;
  background: var(--green);
}

/* ---------- Content ---------- */
.content {
  max-width: 960px;
  margin: 0 auto;
  padding: 30px 40px 60px;
}

.updated {
  font-size: 0.95rem;
  margin-bottom: 18px;
}

.content p {
  margin: 0 0 16px;
  font-size: 0.98rem;
}

.content h2 {
  color: var(--navy);
  font-size: 1.5rem;
  font-weight: 800;
  margin: 34px 0 12px;
}

.content h3 {
  color: var(--navy);
  font-size: 1.15rem;
  font-weight: 700;
  margin: 20px 0 10px;
}

.content ul {
  margin: 0 0 16px;
  padding-left: 22px;
}

.content li {
  margin-bottom: 6px;
  font-size: 0.98rem;
}

.content a {
  color: var(--link);
  text-decoration: none;
}

.content a:hover {
  text-decoration: underline;
}

.content strong {
  font-weight: 700;
}

.content hr {
  border: none;
  border-top: 2px solid var(--rule);
  margin-top: 40px;
}

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  .hero {
    flex-direction: column;
    min-height: unset;
  }
  .hero__text {
    padding: 20px 24px;
  }
  .hero__text h1 {
    font-size: 1.5rem;
  }
  .hero__accent {
    height: 40px;
  }
  .content {
    padding: 24px 20px 40px;
  }
}