/* Glassmorphism + brand + nowe fonty */
body {
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-glass {
    backdrop-filter: blur(18px) saturate(160%);
    -webkit-backdrop-filter: blur(18px) saturate(160%);
    background: rgba(255, 255, 255, 0.25);
    border-radius: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.35);
    box-shadow: 0 12px 40px rgba(0, 0, 0, .25);
    animation: fadeInUp .8s both;
}
/* Nagłówek z efektem WOW */
.card-glass h1 {
    font-family: 'Abril Fatface', cursive;
    color: #fff;
    text-shadow: 0 2px 10px rgba(0,0,0,.5);
    letter-spacing: 0.05em;
    font-size: 2.5rem;
}
.btn-primary {
    background-image: linear-gradient(90deg,#ff8a00 0%,#e52e71 100%);
    border: none;
    font-weight: 600;
}
.btn-primary:hover {
    filter: brightness(1.1);
}