/* Alapvető beállítások */
body {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;

  background: radial-gradient(circle at 50% 30%, #74b3e5 0%, #305885 50%, #121d30 100%);
  background-attachment: fixed;

  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  text-align: center;
}

.container {
  background-color: rgba(255, 255, 255, 0.95);
  padding: 50px 40px;
  border-radius: 12px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
  max-width: 550px;
  width: 90%;
  backdrop-filter: blur(5px);
}

.logo-placeholder {
  width: 160px;
  height: 160px;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid #142136;
  margin-bottom: 25px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
}

h1 {
  font-size: 2.2em;
  margin: 0 0 10px 0;
  color: #142136;
}

h2 {
  font-size: 1.8em;
  margin: 0 0 20px 0;
  font-weight: 700;
  color: #27476e;
  letter-spacing: 2px;
}

.slogan {
  font-size: 1.5em;
  font-weight: bold;
  margin-bottom: 30px;
  color: #142136;
  text-transform: uppercase;
}

.features {
  font-size: 1em;
  font-weight: 600;
  margin-bottom: 30px;
  color: #ffffff;
  background: linear-gradient(90deg, #142136 0%, #243b5e 100%);
  padding: 15px;
  border-radius: 6px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.description {
  font-size: 1em;
  color: #4a5a6a;
  line-height: 1.6;
  margin: 0;
}