body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: #0b1c2d;
  color: #ffffff;
}

.container {
  max-width: 1100px;
  margin: auto;
  padding: 24px;
}

.header {
  text-align: center;
  padding: 50px 20px 30px;
}

.logo {
  max-width: 360px;   /* BIG, commanding presence */
  width: 100%;
  margin-bottom: 20px;
}

.logo {
  filter: drop-shadow(0 10px 25px rgba(0,0,0,0.45));
}

h1 {
  margin: 0;
  font-size: 2rem;
}

.tagline {
  color: #cbd5e1;
  margin-bottom: 20px;
}

.grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 20px;
}

@media (max-width: 900px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

.card {
  background: #102a43;
  padding: 20px;
  border-radius: 14px;
}

label {
  display: block;
  margin-bottom: 12px;
}

input, textarea {
  width: 100%;
  padding: 10px;
  border-radius: 8px;
  border: none;
  margin-top: 4px;
}

.btn {
  display: inline-block;
  padding: 12px 18px;
  border-radius: 10px;
  text-decoration: none;
  color: #fff;
  background: #1f6feb;
  margin-top: 10px;
}

.btn.primary {
  background: linear-gradient(135deg, #1f6feb, #0ea5e9);
}

.footer {
  text-align: center;
  color: #94a3b8;
  margin-top: 30px;
  font-size: 0.85rem;
}

.small {
  font-size: 0.85rem;
  color: #cbd5e1;
}