*{
margin:0;
padding:0;
box-sizing:border-box;
}

body{
font-family: Arial, sans-serif;
background:#F5F7FA;
color:#222;
line-height:1.6;
}

.container{
width:90%;
max-width:1200px;
margin:auto;
}

header{
background:#13293D;
color:white;
padding:30px 0 80px;
}

nav{
display:flex;
justify-content:space-between;
align-items:center;
margin-bottom:60px;
}

.logo{
font-size:32px;
font-weight:bold;
}

.logo span{
color:#FF8C42;
}

nav ul{
display:flex;
list-style:none;
gap:30px;
}

nav a{
color:white;
text-decoration:none;
}

.hero{
display:flex;
align-items:center;
gap:50px;
flex-wrap:wrap;
}

.hero-text{
flex:1;
min-width:320px;
}

.hero-text h1{
font-size:52px;
margin-bottom:20px;
}

.hero-text h2{
font-size:28px;
color:#FF8C42;
margin-bottom:25px;
}

.hero-text p{
font-size:18px;
margin-bottom:30px;
}

.hero-buttons{
display:flex;
gap:15px;
flex-wrap:wrap;
}

.btn-orange{
background:#FF8C42;
color:white;
text-decoration:none;
padding:15px 25px;
border-radius:10px;
}

.btn-blue{
background:white;
color:#13293D;
text-decoration:none;
padding:15px 25px;
border-radius:10px;
}

.hero-slider{
flex:1;
min-width:320px;
}

.hero-slider img{
width:100%;
border-radius:20px;
box-shadow:0 10px 30px rgba(0,0,0,.25);
}

section{
padding:80px 0;
}

.section-title{
font-size:38px;
color:#13293D;
margin-bottom:40px;
text-align:center;
}

.cards{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
gap:25px;
}

.card{
background:white;
padding:30px;
border-radius:18px;
box-shadow:0 5px 20px rgba(0,0,0,.08);
}

.card h3{
margin-bottom:15px;
color:#13293D;
}

.card p{
color:#555;
}

@media(max-width:768px){

nav{
flex-direction:column;
gap:20px;
}

nav ul{
flex-wrap:wrap;
justify-content:center;
}

.hero-text h1{
font-size:38px;
}

.hero-text h2{
font-size:22px;
}

}
.card{
transition:.3s;
}

.card:hover{
transform:translateY(-5px);
}

.section-title{
position:relative;
}

.section-title:after{
content:"";
width:80px;
height:4px;
background:#FF8C42;
display:block;
margin:15px auto 0;
border-radius:5px;
}
footer{
    background:#13293D;
    color:white;
    text-align:center;
    padding:60px 20px;
}

.vin-button{
    position:fixed;
    right:20px;
    bottom:20px;

    background:#FF8C42;
    color:white;

    padding:18px 28px;

    border-radius:50px;

    text-decoration:none;

    font-weight:bold;

    box-shadow:0 10px 25px rgba(0,0,0,.2);

    z-index:999;
}

/* ===== Логотипы марок ===== */

.brands-section {
    background: #fff;
    padding: 60px 0;
}

.brands-section {
    background:#fff;
    padding:50px 0;
    overflow:hidden;
}

.brands-slider {
    width:100%;
    overflow:hidden;
}

.brands-track {

    display:flex;

    align-items:center;

    gap:50px;

    width:max-content;

    animation:scrollBrands 60s linear infinite;
}

.brands-track img {

    width:120px;

    height:50px;

    object-fit:contain;

    display:block;

    flex-shrink:0;

    opacity:.85;

    transition:.3s;
}

.brands-track img:hover {

    opacity:1;

    transform:scale(1.1);
}

@keyframes scrollBrands {

    from {
        transform:translateX(0);
    }

    to {
        transform:translateX(-50%);
    }

}

.catalog-section {
    padding: 80px 20px;
    background: #f7f7f7;
    text-align: center;
}

.catalog-section h2 {
    margin-bottom: 20px;
    color: #222;
}

.catalog-section p {
    max-width: 850px;
    margin: 0 auto 30px;
    line-height: 1.7;
}

.catalog-card {
    max-width: 500px;
    margin: auto;
    background: #fff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.catalog-card ul {
    text-align: left;
    line-height: 2;
}

.catalog-download {
    margin-top: 35px;
}

.btn-download {
    display: inline-block;
    background: #d62828;
    color: white;
    padding: 15px 35px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 18px;
    transition: 0.3s;
}

.btn-download:hover {
    background: #b71c1c;
}