body {
  font-family: 'Segoe UI', Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #f0f2f5;
  color: #333;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}

/* Logo top-left */
.logo {
  position: fixed;
  top: 10px;
  left: 10px;
  width: 100px;
  cursor: pointer;
  z-index: 1000;
}

/* Left column navigation */
.nav-column {
  width: 220px;
  background: #fff;
  padding: 50px 25px;
  border-right: 1px solid #ddd;
  box-shadow: 2px 0 5px rgba(0,0,0,0.05);
  flex-shrink: 0;
  box-sizing: border-box;
}
.nav-column h3 {
  margin-bottom: 25px;
  font-size: 1.3rem;
  color: #222;
  text-align: center;
}
.nav-column a {
  display: block;
  margin-bottom: 20px;
  text-decoration: none;
  color: #4a90e2;
  font-weight: 600;
  font-size: 1.15rem;
  transition: all 0.2s ease;
  text-align: center;
}
.nav-column a:hover {
  text-decoration: underline;
  opacity: 0.85;
}

/* Main container */
.container {
  max-width: 900px;
  margin: 60px 20px 60px 10px;
  padding: 50px 40px;
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 15px 35px rgba(0,0,0,0.12);
  text-align: center;
  box-sizing: border-box;
}

/* Banner as main hero */
.hero {
  width: 100%;
  max-height: 250px;
  object-fit: cover;
  border-radius: 15px;
  margin-bottom: 30px;
}

h1 {
  font-size: 2.5rem;
  color: #222;
  margin-bottom: 20px;
}
p {
  font-size: 1.1rem;
  line-height: 1.7;
  color: #555;
  margin-bottom: 30px;
}

/* Button */
.button {
  display: inline-block;
  padding: 18px 35px;
  font-size: 1.1rem;
  font-weight: bold;
  color: #fff;
  background-color: #4a90e2;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.25s ease;
  margin-top: 10px;
}
.button:hover {
  transform: translateY(-2px);
  opacity: 0.95;
}

/* Sections */
.section {
  margin-top: 50px;
  text-align: left;
}
.section h2 {
  font-size: 1.5rem;
  color: #222;
  margin-bottom: 12px;
}
.section p {
  margin-bottom: 12px;
}

/* Resources */
.resources {
  margin-top: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}
.resource-card {
  display: block;
  padding: 15px 20px;
  background: #f7f9fc;
  border-left: 5px solid #4a90e2;
  border-radius: 12px;
  text-decoration: none;
  color: #333;
  font-weight: 500;
  transition: all 0.2s ease;
}
.resource-card:hover {
  background: #e1e8f0;
  transform: translateY(-2px);
}
.resource-card::before {
  content: "💡";
  margin-right: 10px;
}

/* Footer */
footer {
  margin-top: 50px;
  font-size: 0.85rem;
  color: #888;
  text-align: center;
  padding: 30px 20px;
  background: #fafafa;
  border-top: 1px solid #ddd;
}
.disclaimer {
  font-size: 0.8rem;
  color: #666;
  text-align: left;
  line-height: 1.6;
  max-width: 900px;
  margin: 0 auto;
}
.disclaimer a {
  color: #4a90e2;
  text-decoration: none;
  font-weight: 600;
}

/* Responsive */
@media (max-width: 768px) {
  body {
    flex-direction: column;
    align-items: center;
  }
  .nav-column {
    width: 100%;
    padding: 30px 15px;
    border-right: none;
    border-bottom: 1px solid #ddd;
    margin-bottom: 20px;
  }
  .container {
    width: 90%;
    margin: 20px 0;
    padding: 30px 20px;
  }
  .resources {
    grid-template-columns: 1fr;
  }
}