body {
    margin: 0;
    font-family: Arial, sans-serif;
}

.container {
    padding: 20px;
    max-width: 1100px;
    margin: auto;
}

.hero {
    text-align: center;
    padding: 80px 20px;
    background: #f5f7fb;
}

.hero h1 {
    font-size: 28px;
}

.hero p {
    font-size: 16px;
}

.btn {
    display: inline-block;
    margin-top: 20px;
    padding: 12px 20px;
    background: black;
    color: white;
    text-decoration: none;
}

.features {
    padding: 60px 20px;
}

.features .grid {
    display: grid;
    gap: 20px;
}

.cta {
    text-align: center;
    padding: 60px 20px;
    background: #000;
    color: #fff;
}

/* Desktop */
@media (min-width: 768px) {
    .hero h1 {
        font-size: 42px;
    }

    .features .grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* footer syling */

.vr-footer {
    background: #0f172a;
    color: #cbd5e1;
    padding: 60px 20px 30px;
}

.vr-footer-container {
    max-width: 1100px;
    margin: auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.vr-footer-logo {
    color: #fff;
    margin-bottom: 10px;
}

.vr-footer-col h4 {
    color: #fff;
    margin-bottom: 15px;
    font-size: 16px;
}

.vr-footer-col p {
    font-size: 14px;
    line-height: 1.6;
}

.vr-footer-col ul {
    list-style: none;
    padding: 0;
}

.vr-footer-col li {
    margin-bottom: 10px;
}

.vr-footer-col a {
    color: #cbd5e1;
    text-decoration: none;
    font-size: 14px;
}

.vr-footer-col a:hover {
    color: #fff;
}

.vr-footer-bottom {
    border-top: 1px solid #1e293b;
    margin-top: 40px;
    padding-top: 20px;
    text-align: center;
    font-size: 13px;
}

.vr-footer-company {
    margin-top: 5px;
    color: #94a3b8;
}

/* Responsive */
@media (max-width: 768px) {
    .vr-footer-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
}