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


body {
    font-family: Arial, Helvetica, sans-serif;
    color: #222;
    background: #ffffff;
    line-height: 1.6;
}


.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
}



/* Header */

header {
    background: #ffffff;
    border-bottom: 1px solid #eee;
    position: sticky;
    top: 0;
    z-index: 1000;
}


.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}


.logo {
    font-size: 28px;
    font-weight: bold;
}


nav a {
    text-decoration: none;
    color: #333;
    margin-left: 25px;
    font-weight: 500;
}


nav a:hover {
    color: #007bff;
}




/* Hero */

.hero {
    background: linear-gradient(
        135deg,
        #111,
        #333
    );

    color: white;
    padding: 100px 0;
}


.hero-content {
    display: flex;
    align-items: center;
}


.hero h1 {
    font-size: 55px;
    line-height: 1.2;
    margin-bottom: 25px;
}


.hero p {
    font-size: 20px;
    max-width: 600px;
    margin-bottom: 35px;
}



.btn {
    display: inline-block;
    background: white;
    color: #111;
    padding: 15px 35px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
}



.btn:hover {
    opacity: 0.8;
}




/* Features */

.features {
    padding: 70px 0;
    text-align: center;
}


.features h2,
.products h2,
.trust h2,
.contact h2 {
    font-size: 36px;
    margin-bottom: 40px;
}


.feature-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 30px;
}


.feature {
    padding: 30px;
    border-radius: 12px;
    background: #f7f7f7;
}


.feature h3 {
    margin-bottom: 15px;
}





/* Products */

.products {
    padding: 70px 0;
    background: #f8f8f8;
    text-align: center;
}


.product-grid {

    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 30px;

}



.card {

    background: white;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);

}


.product-image {

    height: 220px;
    background: #eeeeee;
    display:flex;
    align-items:center;
    justify-content:center;
    margin-bottom:20px;
    border-radius:10px;
    color:#777;

}



.card h3 {
    margin-bottom: 10px;
}



.card h4 {

    font-size: 22px;
    margin:15px;

}



.card button,
.contact button {

    background:#111;
    color:white;
    border:none;
    padding:12px 25px;
    border-radius:25px;
    cursor:pointer;

}


.card button:hover,
.contact button:hover {

    opacity:0.8;

}





/* Trust */

.trust {

    padding:70px 0;
    text-align:center;

}





/* Contact */

.contact {

    background:#f5f5f5;
    padding:70px 0;
    text-align:center;

}



.contact input {

    width:300px;
    padding:14px;
    border:1px solid #ddd;
    border-radius:25px;
    margin-right:10px;

}





/* Footer */


footer {

    background:#111;
    color:white;
    text-align:center;
    padding:25px;

}





/* Mobile Responsive */


@media(max-width:768px){


.nav {

    flex-direction:column;

}


nav {

    margin-top:15px;

}


nav a {

    margin:10px;

}


.hero {

    padding:70px 0;

}


.hero h1 {

    font-size:38px;

}


.feature-grid,
.product-grid {

    grid-template-columns:1fr;

}



.contact input {

    width:90%;
    margin-bottom:15px;

}


}