.cta-ultra-split {
    background: radial-gradient(circle at top right, #0a2d38, #051d26);
    padding: 120px 0;
    overflow: hidden;
}

.grid-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    /* Diagrama más grande que el texto */
    gap: 40px;
    align-items: center;
}

/* DIAGRAMA MASIVO */
.massive-network {
    width: 110%;
    /* Sobresale un poco para dar escala */
    height: auto;
    filter: drop-shadow(0 0 30px rgba(39, 154, 148, 0.3));
}

.core-node {
    animation: corePulse 3s infinite ease-in-out;
}

@keyframes corePulse {

    0%,
    100% {
        r: 40;
        filter: drop-shadow(0 0 10px #279a94);
    }

    50% {
        r: 45;
        filter: drop-shadow(0 0 30px #279a94);
    }
}

/* TARJETA CTA ULTRA MODERNA */
.cta-card-premium {
    position: relative;
    padding: 3px;
    /* El borde degradado */
    background: linear-gradient(135deg, rgba(39, 154, 148, 0.5), transparent);
    border-radius: 40px;
}

.card-inner {
    background: #051d26;
    padding: 60px 45px;
    border-radius: 38px;
    box-shadow: inset 0 0 40px rgba(0, 0, 0, 0.5);
}

.cta-title {
    font-size: 50px;
    color: #fff;
    font-weight: 800;
    line-height: 10mm;
    margin-block: 25px;
}

.cta-subtitle {
    font-size: 16px;
    font-weight: 100;
    color: #fff;
    font-weight: 100;
    line-height: 1.1;
    margin-bottom: 25px;
}

.cta-badge {
    background: linear-gradient(90deg, #60e3ff, #7be6e0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-gradient {
    background: linear-gradient(90deg, #60e3ff, #7be0db);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* BOTON PREMIUM */
.btn-ultra {
    background: #fff;
    color: #051d26;
    padding: 22px 40px;
    border-radius: 100px;
    display: inline-flex;
    align-items: center;
    gap: 15px;
    font-weight: 800;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.btn-ultra:hover {
    transform: scale(1.05) translateY(-5px);
    box-shadow: 0 15px 40px rgba(96, 227, 255, 0.4);
    background: #60e3ff;
}

.btn-arrow {
    width: 20px;
    transition: transform 0.3s ease;
}

.btn-ultra:hover .btn-arrow {
    transform: translateX(8px);
}

.cta-footer-tags {
    margin-top: 40px;
    display: flex;
    gap: 20px;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}