:root {
            --gray-1: #333;
            --gray-4: #BDBDBD;
            --white: #FFFFFF;
            --accent: #C30000;
            --light-gray: #f8f8f8;
        }
        
        /* Базовые стили */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Roboto', sans-serif;
        }
        
        body {
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            background: #fff;
            color: var(--gray-1);
            line-height: 1.6;
        }
        
        main {
            flex: 1;
        }
        
        /* Секция услуг */
        .services-section {
            padding: 100px 0;
            background: #fff;
        }
        
        .section-title {
            text-align: center;
            font-size: 2.5rem;
            margin-bottom: 70px;
            position: relative;
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -20px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 3px;
            background: var(--accent);
        }
        
        .services-container {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 40px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .service-card {
            background: white;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
            max-width: 350px;
            text-align: center;
        }
        
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.15);
        }
        
        .service-img {
            height: 250px;
            width: 100%;
            object-fit: cover;
        }
        
        .service-content {
            padding: 30px;
        }
        
        .service-title {
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: var(--gray-1);
        }
        
        .service-description {
            color: #666;
            margin-bottom: 20px;
        }
        
        .service-link {
            display: inline-block;
            color: var(--accent);
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
        }
        
        .service-link:hover {
            color: #a00000;
            transform: translateX(5px);
        }
        
        /* Секция проектов */
        .projects-section {
            width: 90%;
            max-width: 1440px;
            margin: 80px auto;
            display: flex;
            min-height: 200px;
            align-items: center;
        }
        
        .projects-header {
            flex: 0.9;
            padding-right: 50px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        
        .projects-header > div {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        
        .projects-title {
            color: var(--gray-4);
            font-size: 64px;
            font-weight: 300;
            margin-bottom: 0;
        }
        
        .project-name {
            color: var(--gray-1);
            font-size: 64px;
            font-weight: 700;
            line-height: 1;
            margin-bottom: 0;
            transition: opacity 0.5s ease;
        }
        
        .project-name-container {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        
        .projects-arrows-container {
            display: flex;
            margin-top: 20px;
        }
        
        .projects-arrows {
            display: flex;
            gap: 20px;
        }
        
        .arrow {
            width: 50px;
            height: 50px;
            border: 1px solid var(--gray-1);
            background: transparent;
            overflow: hidden;
            position: relative;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .arrow img {
            width: 24px;
            height: 24px;
            transition: filter 0.3s ease;
            filter: brightness(0) saturate(100%);
        }
        
        .arrow:hover {
            background: var(--gray-1);
            color: var(--white);
        }
        
        .arrow:hover img {
            filter: brightness(0) invert(1) saturate(100%) contrast(100%);
        }
        
        .project-image-container {
            width: 770px;
            height: 829px;
            position: relative;
            overflow: hidden;
            box-shadow: 0 20px 50px rgba(0,0,0,0.1);
        }
        
        .project-image {
            width: 100%;
            height: 100%;
            background-size: cover;
            background-position: center;
            transition: opacity 0.3s ease;
        }
        
        .view-project-btn {
            position: absolute;
            left: 0;
            bottom: 0;
            width: 222px;
            height: 71px;
            flex-shrink: 0;
            background: var(--white);
            border: none;
            font-size: 12px;
            font-weight: 400;
            line-height: 12px;
            letter-spacing: 2.4px;
            text-transform: uppercase;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 0 20px;
        }
        
        .view-project-btn:hover {
            background: var(--gray-1);
            color: var(--white);
            transform: translateY(-5px);
        }
        
        /* Скелетоны для ленивой загрузки */
        .skeleton {
            background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
            background-size: 200% 100%;
            animation: loading 1.5s infinite;
            border-radius: 4px;
            width: 100%;
            height: 100%;
            display: none;
        }
        
        @keyframes loading {
            0% { background-position: 200% 0; }
            100% { background-position: -200% 0; }
        }
        
        /* Индикатор загрузки */
        .loader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: #f0f0f0;
            z-index: 1000;
        }
        
        .loader-bar {
            height: 100%;
            width: 0%;
            background: #c30000;
            transition: width 0.4s ease;
        }
        
        /* Секция обратной связи */
        .contact-section {
            width: 1440px;
            max-width: 100%;
            margin: 100px auto;
            padding: 0 20px;
            display: flex;
            flex-direction: row;
            gap: 80px;
            align-items: baseline;
        }
        
        .contact-info {
            flex: 1;
            max-width: 400px;
        }
        
        .contact-info h3 {
            font-size: 24px;
            font-weight: 500;
            margin-bottom: 20px;
        }
        
        .contact-details {
            display: flex;
            flex-direction: column;
            gap: 15px;
            margin-bottom: 30px;
        }
        
        .contact-details p {
            font-size: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .social-links {
            display: flex;
            gap: 15px;
        }
        
        .social-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: var(--light-gray);
            border-radius: 50%;
            color: var(--gray-1);
            font-size: 18px;
            transition: all 0.3s ease;
            text-decoration: none;
        }
        
        .social-icon:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        
        .whatsapp:hover {
            background: #25D366;
            color: white;
        }
        
        .telegram:hover {
            background: #0088cc;
            color: white;
        }
        
        .vkontakte:hover {
            background: #4C75A3;
            color: white;
        }
        
        .contact-subtitle {
            font-size: 24px;
            font-weight: 500;
            margin-bottom: 20px;
            color: var(--gray-1);
        }
        
        .contact-form-wrapper {
            flex: 1;
            max-width: 350px;
        }
        
        .contact-form {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        
        .form-group {
            display: flex;
            flex-direction: column;
            position: relative;
        }
        
        .form-group label {
            color: #8D8D8D;
            font-size: 14px;
            font-weight: 400;
            margin-bottom: 8px;
            letter-spacing: 0.56px;
        }
        
        .form-group label span {
            color: var(--accent);
        }
        
        .form-group input,
        .form-group textarea {
            border: none;
            border-bottom: 1px solid #BDBDBD;
            padding: 12px 0;
            font-size: 16px;
            outline: none;
            transition: border-color 0.3s;
            background: transparent;
        }
        
        .form-group textarea {
            resize: vertical;
            min-height: 100px;
        }
        
        .form-group input:focus,
        .form-group textarea:focus {
            border-bottom-color: var(--gray-1);
        }
        
        .checkbox-group {
            flex-direction: row;
            align-items: center;
            gap: 10px;
            margin-top: 20px;
        }
        
        .checkbox-group input[type="checkbox"] {
            width: 20px;
            height: 20px;
            margin: 0;
        }
        
        .checkbox-group label {
            margin-bottom: 0;
            font-size: 14px;
        }
        
        .submit-btn {
            background: var(--gray-1);
            color: white;
            border: none;
            padding: 20px 0;
            font-size: 12px;
            letter-spacing: 2.4px;
            text-transform: uppercase;
            cursor: pointer;
            transition: background 0.3s;
            margin-top: 20px;
            width: 222px;
            height: 71px;
        }
        
        .submit-btn:hover {
            background: #555;
        }
        
        /* reCAPTCHA стили */
        .g-recaptcha {
            margin: 20px 0;
            transform: scale(0.95);
            transform-origin: left;
        }
        
        /* Анимации */
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        .fade-in {
            animation: fadeIn 0.8s ease forwards;
        }
        
        /* Адаптивность */
        @media (max-width: 1480px) {
            .project-image-container {
                width: 100%;
                max-width: 770px;
            }
        }
        
        @media (max-width: 1200px) {
            .projects-section {
                flex-direction: column;
                align-items: stretch;
            }
            
            .projects-header {
                padding-right: 0;
                margin-bottom: 0;
            }
            
            .project-image-container {
                width: 100%;
                height: 600px;
                margin-top: 0;
            }
            
            .contact-form-wrapper {
                max-width: 100%;
            }
        }
        
        @media (max-width: 900px) {
            .project-name {
                font-size: 48px;
            }
            
            .projects-title, .contact-title {
                font-size: 48px;
            }
            
            .contact-section {
                flex-direction: column;
            }
            
            .services-container {
                flex-direction: column;
                align-items: center;
            }
        }
        
        @media (max-width: 600px) {
            .projects-title, .project-name, .contact-title {
                font-size: 36px;
            }
            
            .project-name {
                line-height: 1;
            }
            
            .project-name-container {
                flex-direction: column;
                align-items: flex-start;
                gap: 0;
            }
            
            .project-image-container {
                height: 400px;
                margin-top: 0;
            }
            
            .view-project-btn {
                width: 180px;
                height: 60px;
                font-size: 10px;
            }
            
            .submit-btn {
                width: 180px;
                height: 60px;
            }
            
            .projects-header > div {
                gap: 0;
            }
            
            .projects-arrows-container {
                margin-top: 16px;
            }
            
            .projects-section {
                margin-bottom: 40px;
                margin-top: 0;
            }
            
            .contact-section {
                margin-top: 40px;
            }
            
            .section-title {
                font-size: 2rem;
            }
            
            .service-card {
                max-width: 100%;
            }
        }