*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: #f1f5ff;
  color: #12253c;
}

.page {
  max-width: 940px;
  margin: 0 auto;
  padding: 1rem;
}

.hero {
  background: #1c4f82;
  color: white;
  border-radius: 14px;
  padding: 1.2rem;
  margin-bottom: 1rem;
}

.hero-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2rem, 7vw, 3rem);
}

.sub {
  margin: 0.35rem 0 0;
  font-weight: 600;
}

.hero-logo {
  width: min(250px, 45%);
  height: auto;
  background: #ffffff;
  border-radius: 10px;
  padding: 0.5rem;
}

.contact h2 {
  margin-top: 0;
}

.contact a {
  color: #0a4f87;
  font-weight: 700;
  text-decoration: none;
}

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

.card {
  background: white;
  border-radius: 14px;
  border: 1px solid #d8e4f2;
  padding: 1rem;
  margin-bottom: 1rem;
  box-shadow: 0 8px 20px rgba(10, 30, 50, 0.07);
}

.footer {
  text-align: center;
  color: #3e556d;
  padding-bottom: 1rem;
}

@media (min-width: 640px) {
  .hero {
    padding: 1.5rem;
  }
}

@media (max-width: 720px) {
  .hero-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-logo {
    width: min(320px, 100%);
  }
}