* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    background: #05070c;
    color: #ffffff;
    overflow-x: hidden;
}

/* FONDO GRID FUTURISTA */
.grid-bg {
    position: fixed;
    inset: 0;
    background:
        linear-gradient(#00fff720 1px, transparent 1px),
        linear-gradient(90deg, #00fff720 1px, transparent 1px);
    background-size: 40px 40px;
    animation: moveGrid 20s linear infinite;
    z-index: -1;
}

@keyframes moveGrid {
    from { background-position: 0 0; }
    to { background-position: 40px 40px; }
}

/* HERO */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 20px;
}

.glow {
    font-family: 'Orbitron', sans-serif;
    font-size: 3rem;
    color: #00fff7;
    text-shadow: 0 0 15px #00fff7;
}

.subtitle {
    max-width: 600px;
    margin: 20px 0;
    opacity: 0.85;
}

.btn-neon {
    margin-top: 25px;
    padding: 14px 30px;
    border: 2px solid #00fff7;
    color: #00fff7;
    text-decoration: none;
    border-radius: 30px;
    transition: 0.3s;
}

.btn-neon:hover {
    background: #00fff7;
    color: #000;
}

/* VIDEO */
.video-section {
    padding: 80px 20px;
    text-align: center;
}

.video-section h2 {
    font-family: 'Orbitron', sans-serif;
    color: #00fff7;
    margin-bottom: 30px;
}

.video-box {
    max-width: 700px;
    margin: auto;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 0 40px #00fff760;
}

video {
    width: 100%;
    display: block;
}

.video-text {
    max-width: 700px;
    margin: 30px auto;
    opacity: 0.9;
}

/* BENEFICIOS */
.benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    padding: 60px 20px;
}

.card {
    background: #0b1220;
    padding: 30px;
    border-radius: 20px;
    border: 1px solid #00fff740;
    transition: 0.4s;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 0 25px #00fff750;
}

/* CTA */
.cta {
    padding: 80px 20px;
    text-align: center;
}

.cta h2 {
    margin-bottom: 25px;
}

.cta button {
    padding: 15px 35px;
    border: none;
    background: #00fff7;
    color: #000;
    font-size: 1rem;
    border-radius: 30px;
    cursor: pointer;
    transition: 0.3s;
}

.cta button:hover {
    box-shadow: 0 0 20px #00fff7;
}