body {
            font-family: 'Raleway', sans-serif;
            margin: 0;
            padding: 0;
            background-color: #f4f4f4;
            color: #444;
            line-height: 1.6;
        }
        nav {
            background-color: #e63946;
            padding: 1rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: #fff;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
            box-sizing: border-box;
        }
        nav .logo {
            font-size: 1.5rem;
            font-weight: bold;
        }
        nav ul {
            list-style: none;
            display: flex;
            margin: 0;
            padding: 0;
        }
        nav ul li {
            margin: 0 1rem;
        }
        nav ul li a {
            color: #fff;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s;
        }
        nav ul li a:hover {
            color: #f8c0ca;
        }
        nav .menu-toggle {
            display: none;
            font-size: 1.5rem;
            cursor: pointer;
        }
        nav .menu {
            display: none;
            flex-direction: column;
            background-color: #e63946;
            position: absolute;
            top: 100%;
            right: 0;
            width: 100%;
        }
        nav .menu.active {
            display: flex;
        }
        header {
            display: flex;
            align-items: center;
            justify-content: flex-start;
            padding: 2rem;
            color: #fff;
            background: url('ersthryhn-1.jpg') no-repeat center/cover;
            height: 100vh;
            width: 100%;
            position: relative;
            border: none;
            box-sizing: border-box;
            margin-top: 64px;
        }
        header::after {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.6);
            z-index: 1;
        }
        header div {
            position: relative;
            z-index: 2;
            max-width: 600px;
        }
        header h1 {
            margin: 0 0 1rem;
            font-size: 3rem;
        }
        header p {
            margin: 0 0 1.5rem;
            font-size: 1.2rem;
        }
        .cta a {
            display: inline-block;
            padding: 0.8rem 1.5rem;
            font-size: 1rem;
            color: #fff;
            background-color: #e63946;
            text-decoration: none;
            border-radius: 5px;
            transition: background-color 0.3s ease;
        }
        .cta a:hover {
            background-color: #c12736;
        }
        section {
            padding: 3rem 1rem;
            margin: 0 auto;
            box-sizing: border-box;
        }
        section:nth-child(even) {
            background-color: #f1d8da;
        }
        h2 {
            color: #e63946;
            margin-bottom: 2rem;
        }
        p {
            margin: 0 0 1.5rem;
        }
        ul {
            max-width: 800px;
            margin: 0 auto 1.5rem;
            padding: 0;
            list-style: none;
        }
        ul li {
            margin: 0.5rem 0;
        }
        .icon-block {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 2rem;
            width: 100%;
            text-align: left;
        }
        .icon-block img {
            flex-shrink: 0;
            width: auto;
            height: auto;
            max-height: 300px;
            margin-right: 1rem;
        }
        .icon-block div {
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            height: 100%;
        }
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 1.5rem;
            margin-top: 2rem;
        }
        .feature-item {
            background: #fff;
            padding: 1.5rem;
            border-radius: 8px;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
            text-align: left;
        }
        .feature-item img {
            width: 90%;
            height: auto;
            margin: 0 auto 1rem;
            display: block;
            object-fit: cover;
        }
        .list-block {
            background-color: #ffffff;
            border-radius: 8px;
            padding: 2rem;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
            margin-top: 2rem;
        }
        .list-block ul {
            text-align: left;
            margin: 0;
        }
        .grid-why {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            justify-content: center;
        }
        .why-card {
            background-color: #fff;
            border-radius: 8px;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
            padding: 1.5rem;
            max-width: 300px;
            flex: 1 1 calc(33% - 1rem);
            text-align: left;
        }
        #about {
            display: flex;
            flex-direction: row;
            align-items: center;
            text-align: left;
        }
        #explore {
            text-align: center;
            font-family: 'Poppins', sans-serif;
            background-color: #f1d8da;
            padding: 3rem;
            border-radius: 8px;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
        }

        #explore h2 {
            font-size: 2.5rem;
            margin-bottom: 1.5rem;
            color: #e63946;
        }
        #explore p {
            font-size: 1.2rem;
            margin-bottom: 2rem;
            color: #666;
        }

        @media (max-width: 768px) {
            nav ul {
                flex-direction: column;
                align-items: flex-start;
                display: none;
            }
            nav ul.active {
                display: flex;
            }
            nav .menu-toggle {
                display: block;
            }
            header {
                text-align: center;
                justify-content: center;
            }
            .icon-block {
                flex-direction: column;
                text-align: center;
            }
            .icon-block img {
                margin: 0 auto 1rem;
            }
            #about {
                flex-direction: column;
                text-align: center;
            }
            .feature-grid {
                grid-template-columns: 1fr;
            }
            .feature-item img {
                width: 20vw; /* 20% от ширины экрана */
                height: auto;
                margin: 0 auto;
            }
            .why-card {
                flex: 1 1 100%;
            }
        }