body {
  margin: 0;
  padding: 40px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  background-color: #f9fafb;
  color: #111827;
  line-height: 1.6;
  font-size: 18px;
}

p {
  max-width: 600px;
  margin-bottom: 2rem;
}


h1 {
  font-size: 36px;
  margin-bottom: 1rem;
  color: #111;
}


.email-form {
  display: flex;
  gap: 8px;
  max-width: 400px;

}

.email-form input[type="email"] {
  flex: 1;
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 16px;
  outline: none;
  transition: border 0.2s, box-shadow 0.2s;
}

.email-form input[type="email"]:focus {
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.email-form button {
  padding: 12px 20px;
  background-color: #3b82f6;
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.2s;
}

.email-form button:hover {
  background-color: #2563eb;
}

@media (max-width: 480px) {
  .email-form {
    flex-direction: column;
  }

  .email-form button {
    width: 100%;
  }
}