body {
            margin: 0;
            padding: 0;
            background: linear-gradient(to bottom, #c2e9fb, #f9f3f9);
            font-family: 'Great Vibes' L;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: flex-start;
            min-height: 100vh;
            overflow-x: hidden;
        }

        .carta {
            background: #fff0f5;
            color: #4b2c31;
            padding: 50px;
            border-radius: 20px;
            max-width: 700px;
            width: 90%;
            font-size: 1.8rem;
            box-shadow: 0 0 25px rgba(255, 192, 203, 0.4);
            border: 2px dashed #ff99aa;
            position: relative;
            z-index: 2;
            backdrop-filter: blur(3px);
            opacity: 0;
            transform: translateY(30px);
            animation: aparecer 2s ease forwards;
            text-align: justify;
        }

        @keyframes aparecer {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Corazones decorativos */
        .decoraciones {
            position: absolute;
            font-size: 1.5rem;
            opacity: 0.5;
        }

        .corazon1 {
            top: 10px;
            left: 10px;
        }

        .corazon2 {
            top: 10px;
            right: 10px;
        }

        .corazon3 {
            bottom: 10px;
            left: 15px;
        }

        .corazon4 {
            bottom: 10px;
            right: 15px;
        }

        .titulo {
            margin-top: 2rem;
            font-size: 3rem;
            color: #ff4d6d;
            text-shadow: 1px 1px 2px #f8a4b4;
            text-align: center;
        }