/* === RESET & BASE === */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Open Sans', Arial, sans-serif;
            font-size: 16px;
            line-height: 1.6;
            color: #333;
            background: #f2f2f2;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

        ul {
            list-style: none;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* === SITE HEADER === */
        .site-header {
            background: #fff;
            border-bottom: 1px solid #eee;
            position: sticky;
            top: 0;
            z-index: 100;
        }

        .site-header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            max-width: 1200px;
            margin: 0 auto;
            padding: 14px 20px;
            gap: 20px;
        }

        .site-logo {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-shrink: 0;
        }

        .site-logo img {
            height: 50px;
            width: auto;
        }

        .site-logo-text {
            font-family: 'Oswald', sans-serif;
            font-size: 10px;
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            color: #888;
            line-height: 1.5;
            max-width: 140px;
        }

        .hdr-col {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .hdr-icon {
            flex-shrink: 0;
        }

        .hdr-icon svg {
            display: block;
        }

        .hdr-info {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .hdr-addr {
            font-size: 13px;
            color: #333;
            line-height: 1.4;
        }

        .hdr-phones {
            font-size: 14px;
            color: #333;
            line-height: 1.5;
        }

        .hdr-phones a {
            color: #333;
            transition: color 0.2s;
        }

        .hdr-phones a:hover {
            color: #e3ae62;
        }

        .hdr-link {
            font-family: 'Oswald', sans-serif;
            font-size: 11px;
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            color: #e3ae62;
            text-decoration: underline;
            text-underline-offset: 3px;
            transition: color 0.2s;
        }

        .hdr-link:hover {
            color: #d49a4e;
        }

        .hdr-social {
            display: flex;
            gap: 12px;
            align-items: center;
        }

        .hdr-social a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: #f2f2f2;
            transition: background 0.2s;
        }

        .hdr-social a:hover {
            background: #e3ae62;
        }

        .hdr-social a:hover svg {
            fill: #fff;
        }

        .hdr-social svg {
            width: 16px;
            height: 16px;
            fill: #666;
            transition: fill 0.2s;
        }

        /* Language switcher */
        .lang-switch {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .lang-switch .lang-icon {
            display: flex;
            align-items: center;
        }

        .lang-switch .lang-icon svg {
            width: 24px;
            height: 24px;
        }

        .lang-links {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .lang-links a {
            font-family: 'Oswald', sans-serif;
            font-size: 13px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            color: #888;
            padding: 2px 8px;
            border: 1px solid transparent;
            border-radius: 3px;
            transition: all 0.2s;
            text-align: center;
        }

        .lang-links a:hover {
            color: #e3ae62;
            border-color: #e3ae62;
        }

        .lang-links a.active {
            color: #e3ae62;
            border-color: #e3ae62;
        }

        /* Mobile menu toggle */
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
        }

        .mobile-toggle i {
            display: block;
            width: 26px;
            height: 2px;
            background: #1a1a2e;
            transition: all 0.3s;
        }

        /* Nav bar */
        .site-nav {
            background: #1a1a2e;
        }

        .site-nav-inner {
            display: flex;
            align-items: center;
            justify-content: center;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            gap: 0;
        }

        .site-nav a {
            display: block;
            padding: 14px 18px;
            color: #fff;
            font-family: 'Oswald', sans-serif;
            font-size: 13px;
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            transition: color 0.2s, background 0.2s;
            white-space: nowrap;
        }

        .site-nav a:hover {
            color: #e3ae62;
            background: rgba(255, 255, 255, 0.05);
        }

        .site-nav a.nav-active {
            color: #e3ae62;
        }

        /* Nav dropdown */
        .nav-dropdown {
            position: relative;
        }

        .nav-dropdown > a::after {
            content: '▾';
            margin-left: 5px;
            font-size: 10px;
            opacity: 0.7;
        }

        .nav-dropdown-menu {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            min-width: 220px;
            background: #1a1a2e;
            border-top: 2px solid #e3ae62;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
            z-index: 1000;
        }

        .nav-dropdown:hover .nav-dropdown-menu {
            display: block;
        }

        .nav-dropdown-menu a {
            padding: 12px 20px !important;
            font-size: 12px !important;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .nav-dropdown-menu a:last-child {
            border-bottom: none;
        }

        .nav-dropdown-menu a:hover {
            background: rgba(227, 174, 98, 0.1) !important;
        }

        .nav-dropdown-menu a.dropdown-current {
            color: #e3ae62;
            background: rgba(227, 174, 98, 0.05);
        }

        /* === BUTTONS === */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-family: 'Oswald', sans-serif;
            font-size: 14px;
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            padding: 14px 28px;
            border: 2px solid transparent;
            border-radius: 3px;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .btn-gold {
            background: #e3ae62;
            color: #fff;
            border-color: #e3ae62;
        }

        .btn-gold:hover {
            background: #d49a4e;
            border-color: #d49a4e;
        }

        .btn-outline {
            background: transparent;
            color: #e3ae62;
            border-color: #e3ae62;
        }

        .btn-outline:hover {
            background: #e3ae62;
            color: #fff;
        }

        .btn-full {
            width: 100%;
            justify-content: center;
            font-size: 16px;
            padding: 16px;
        }

        /* === HERO === */
        .hero {
            position: relative;
            background: url('https://readycon.com.ua/wp-content/uploads/2024/02/nadzp-00016-optimized.jpg') center/cover no-repeat;
            min-height: 600px;
            display: flex;
            align-items: center;
            color: #fff;
            overflow: hidden;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 26, 46, 0.9) 0%, rgba(26, 26, 46, 0.7) 50%, rgba(26, 26, 46, 0.5) 100%);
        }

        .hero-inner {
            position: relative;
            z-index: 1;
            padding: 80px 0;
            max-width: 800px;
        }

        .hero-badge {
            display: inline-block;
            background: #e3ae62;
            color: #1a1a2e;
            font-family: 'Oswald', sans-serif;
            font-size: 12px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            padding: 6px 16px;
            border-radius: 3px;
            margin-bottom: 20px;
        }

        .hero h1 {
            font-family: 'Oswald', sans-serif;
            font-size: 52px;
            font-weight: 700;
            line-height: 1.15;
            text-transform: uppercase;
            margin-bottom: 20px;
        }

        .hero h1 span {
            color: #e3ae62;
        }

        .hero-sub {
            font-size: 18px;
            line-height: 1.6;
            opacity: 0.9;
            margin-bottom: 40px;
            max-width: 600px;
        }

        .hero-stats {
            display: flex;
            gap: 32px;
            margin-bottom: 40px;
            flex-wrap: wrap;
        }

        .hero-stat {
            text-align: center;
        }

        .hero-stat strong {
            display: block;
            font-family: 'Oswald', sans-serif;
            font-size: 36px;
            font-weight: 700;
            color: #e3ae62;
        }

        .hero-stat span {
            font-size: 13px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            opacity: 0.8;
        }

        .hero-cta {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .hero-cta .btn-outline {
            color: #fff;
            border-color: #fff;
        }

        .hero-cta .btn-outline:hover {
            background: #fff;
            color: #1a1a2e;
        }

        /* === SECTION TITLES === */
        .section-title {
            font-family: 'Oswald', sans-serif;
            font-size: 36px;
            font-weight: 700;
            text-transform: uppercase;
            text-align: center;
            margin-bottom: 16px;
            color: #1a1a2e;
        }

        .section-title span {
            color: #e3ae62;
        }

        .section-title--left {
            text-align: left;
        }

        .section-title--light {
            color: #fff;
        }

        .section-subtitle {
            text-align: center;
            color: #666;
            font-size: 17px;
            margin-bottom: 48px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        /* === TL;DR === */
        .tldr-section { padding: 40px 0 0; background: #fff; }
        .tldr { background: #1a1a2e; border-radius: 6px; padding: 24px 28px; margin: 0 auto; max-width: 800px; color: rgba(255,255,255,.9); }
        .tldr-title { font-family: 'Oswald', sans-serif; font-size: 14px; font-weight: 600; text-transform: uppercase; color: #e3ae62; margin-bottom: 10px; letter-spacing: .5px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
        .tldr-date { font-family: 'Open Sans', sans-serif; font-size: 11px; font-weight: 400; text-transform: none; color: rgba(255,255,255,.5); letter-spacing: 0; }
        .tldr ul { margin: 0; padding: 0 0 0 20px; font-size: 14px; line-height: 1.8; }
        .tldr li { padding: 2px 0; }
        .tldr strong { color: #e3ae62; }

        /* === DEFINITION & ANSWER BLOCKS === */
        .definition { padding: 60px 0 40px; background: #fff; }
        .answer-capsule { max-width: 800px; margin: 20px auto 24px; padding: 20px 24px; background: #f8f6f1; border-left: 4px solid #e3ae62; border-radius: 0 12px 12px 0; font-size: 15px; line-height: 1.7; color: #333; }
        .definition .answer-capsule { margin-top: 30px; padding: 28px 32px; font-size: 16px; }
        .answer-capsule p { margin: 0 0 12px; }
        .answer-capsule p:last-child { margin-bottom: 0; }
        p.answer-capsule { margin-bottom: 24px; }
        dfn { font-style: normal; font-weight: 600; color: #1a1a2e; border-bottom: 1px dotted #e3ae62; }

        /* === KEY TAKEAWAY === */
        .key-takeaway { background: rgba(227,174,98,.06); border-left: 3px solid #e3ae62; padding: 12px 18px; margin: 24px 0 0; font-size: 14px; line-height: 1.6; color: #444; }
        .key-takeaway strong { color: #1a1a2e; }

        /* === PROBLEMS === */
        .problems {
            padding: 80px 0;
            background: #fff;
        }

        .problems-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            margin-top: 48px;
        }

        .problem-card {
            padding: 32px 24px;
            border: 1px solid #eee;
            border-radius: 6px;
            text-align: center;
            transition: all 0.3s;
        }

        .problem-card:hover {
            border-color: #e3ae62;
            box-shadow: 0 8px 30px rgba(227, 174, 98, 0.15);
            transform: translateY(-4px);
        }

        .problem-icon {
            margin-bottom: 16px;
        }

        .problem-card h3 {
            font-family: 'Oswald', sans-serif;
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 12px;
            color: #1a1a2e;
        }

        .problem-card p {
            font-size: 14px;
            color: #666;
            line-height: 1.6;
        }

        /* === TYPES === */
        .types {
            padding: 80px 0;
            background: #f2f2f2;
        }

        .types-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            margin-top: 48px;
        }

        .type-card {
            background: #fff;
            border-radius: 6px;
            overflow: hidden;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
            transition: all 0.3s;
        }

        .type-card:hover {
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
            transform: translateY(-4px);
        }

        .type-img {
            height: 220px;
            background: #ddd;
            position: relative;
            overflow: hidden;
        }

        .type-img > img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .type-label {
            position: absolute;
            top: 16px;
            left: 16px;
            background: #e3ae62;
            color: #fff;
            font-family: 'Oswald', sans-serif;
            font-size: 12px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            padding: 4px 12px;
            border-radius: 3px;
        }

        .type-body {
            padding: 24px;
        }

        .type-body h3 {
            font-family: 'Oswald', sans-serif;
            font-size: 22px;
            font-weight: 600;
            color: #1a1a2e;
            margin-bottom: 12px;
        }

        .type-body p {
            font-size: 14px;
            color: #666;
            margin-bottom: 16px;
        }

        .type-body ul {
            margin-bottom: 20px;
        }

        .type-body li {
            font-size: 14px;
            color: #555;
            padding: 4px 0 4px 20px;
            position: relative;
        }

        .type-body li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 11px;
            width: 8px;
            height: 8px;
            background: #e3ae62;
            border-radius: 50%;
        }

        /* === TECHNOLOGY === */
        .tech {
            padding: 80px 0;
            background: #fff;
        }

        .tech-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .tech-text p {
            font-size: 16px;
            color: #666;
            margin-bottom: 32px;
            margin-top: 16px;
        }

        .tech-features {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        .tech-feature {
            padding: 20px;
            background: #f8f8f8;
            border-radius: 6px;
            border-left: 3px solid #e3ae62;
        }

        .tech-num {
            font-family: 'Oswald', sans-serif;
            font-size: 32px;
            font-weight: 700;
            color: #e3ae62;
            margin-bottom: 4px;
        }

        .tech-feature p {
            font-size: 13px;
            color: #666;
            line-height: 1.5;
            margin: 0;
        }

        .tech-img {
            border-radius: 6px;
            overflow: hidden;
            background: #ddd;
            min-height: 400px;
        }

        .tech-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* === PROJECTS === */
        .projects {
            padding: 80px 0;
            background: #1a1a2e;
        }

        .projects .section-title {
            color: #fff;
        }

        .projects .section-subtitle {
            color: rgba(255, 255, 255, 0.6);
        }

        .projects-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-top: 48px;
        }

        .project-card {
            border-radius: 6px;
            overflow: hidden;
            background: rgba(255, 255, 255, 0.05);
            transition: all 0.3s;
        }

        .project-card:hover {
            transform: translateY(-4px);
            background: rgba(255, 255, 255, 0.1);
        }

        .project-img {
            height: 200px;
            background: #444;
            position: relative;
            overflow: hidden;
        }

        .project-img > img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .project-overlay {
            position: absolute;
            inset: 0;
            background: rgba(227, 174, 98, 0.85);
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: opacity 0.3s;
        }

        .project-card:hover .project-overlay {
            opacity: 1;
        }

        .project-overlay span {
            color: #fff;
            font-family: 'Oswald', sans-serif;
            font-size: 14px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .project-info {
            padding: 16px;
        }

        .project-info h3 {
            font-family: 'Oswald', sans-serif;
            font-size: 16px;
            font-weight: 500;
            color: #fff;
            margin-bottom: 8px;
        }

        .project-meta {
            display: flex;
            gap: 16px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        .project-details { font-size: 12px; color: rgba(255,255,255,0.55); margin: 6px 0 0; line-height: 1.4; }

        .projects-more {
            text-align: center;
            margin-top: 40px;
        }

        .projects-more .btn-outline {
            color: #fff;
            border-color: rgba(255, 255, 255, 0.3);
        }

        .projects-more .btn-outline:hover {
            background: #e3ae62;
            border-color: #e3ae62;
        }

        /* === GUARANTEES === */
        .guarantees {
            padding: 80px 0;
            background: #f2f2f2;
        }

        .guarantees-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 48px;
        }

        .guarantee-card {
            background: #fff;
            padding: 32px 24px;
            border-radius: 6px;
            text-align: center;
            border-bottom: 3px solid transparent;
            transition: all 0.3s;
        }

        .guarantee-card:hover {
            border-bottom-color: #e3ae62;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.06);
        }

        .guarantee-icon {
            margin-bottom: 16px;
        }

        .guarantee-card h3 {
            font-family: 'Oswald', sans-serif;
            font-size: 18px;
            font-weight: 600;
            color: #1a1a2e;
            margin-bottom: 10px;
        }

        .guarantee-card p {
            font-size: 14px;
            color: #666;
        }

        /* === HOW WE WORK === */
        .how {
            padding: 80px 0;
            background: #fff;
        }

        .steps {
            display: flex;
            align-items: flex-start;
            gap: 0;
            margin-top: 48px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .step {
            flex: 1;
            min-width: 160px;
            max-width: 200px;
            text-align: center;
            padding: 0 12px;
        }

        .step-num {
            font-family: 'Oswald', sans-serif;
            font-size: 42px;
            font-weight: 700;
            color: #e3ae62;
            line-height: 1;
            margin-bottom: 12px;
        }

        .step h3 {
            font-family: 'Oswald', sans-serif;
            font-size: 16px;
            font-weight: 600;
            color: #1a1a2e;
            margin-bottom: 8px;
            text-transform: uppercase;
        }

        .step p {
            font-size: 13px;
            color: #666;
            line-height: 1.5;
        }

        .step-line {
            width: 40px;
            height: 2px;
            background: #e3ae62;
            margin-top: 24px;
            flex-shrink: 0;
        }

        /* === CALCULATOR / FORM === */
        .calc {
            padding: 80px 0;
            background: #1a1a2e;
            color: #fff;
        }

        .calc-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: start;
        }

        .calc-text p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 16px;
            margin-top: 16px;
            margin-bottom: 32px;
        }

        .calc-benefits {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .calc-benefit {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 15px;
            color: rgba(255, 255, 255, 0.85);
        }

        .calc-form-wrap {
            background: #fff;
            border-radius: 8px;
            padding: 36px;
        }

        .calc-form {
            display: flex;
            flex-direction: column;
            gap: 18px;
        }

        .form-group {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .form-group label {
            font-family: 'Oswald', sans-serif;
            font-size: 13px;
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            color: #333;
        }

        .form-group input,
        .form-group select,
        .form-group textarea {
            font-family: 'Open Sans', sans-serif;
            font-size: 15px;
            padding: 12px 16px;
            border: 1px solid #ddd;
            border-radius: 4px;
            background: #f9f9f9;
            color: #333;
            transition: border-color 0.2s;
        }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: #e3ae62;
            background: #fff;
        }

        .form-group textarea {
            resize: vertical;
        }

        .form-note {
            font-size: 12px;
            color: #999;
            text-align: center;
        }

        .form-status {
            text-align: center;
            padding: 12px;
            border-radius: 4px;
            font-size: 14px;
            display: none;
        }

        .form-status.success {
            display: block;
            background: #e8f5e9;
            color: #2e7d32;
        }

        .form-status.error {
            display: block;
            background: #fbe9e7;
            color: #c62828;
        }

        .btn[disabled] {
            opacity: 0.6;
            cursor: not-allowed;
        }

        /* === MODAL === */
        .modal-overlay {
            display: none;
            position: fixed;
            inset: 0;
            z-index: 9999;
            background: rgba(26, 26, 46, 0.7);
            align-items: center;
            justify-content: center;
            animation: modalFadeIn 0.3s ease;
        }

        .modal-overlay.open {
            display: flex;
        }

        @keyframes modalFadeIn {
            from {
                opacity: 0;
            }

            to {
                opacity: 1;
            }
        }

        @keyframes modalSlideUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .modal-box {
            background: #fff;
            border-radius: 12px;
            padding: 48px 40px;
            text-align: center;
            max-width: 480px;
            width: 90%;
            position: relative;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
            animation: modalSlideUp 0.4s ease;
        }

        .modal-icon {
            margin-bottom: 20px;
        }

        .modal-icon svg {
            width: 64px;
            height: 64px;
        }

        .modal-box h3 {
            font-family: 'Oswald', sans-serif;
            font-size: 26px;
            font-weight: 700;
            color: #1a1a2e;
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        .modal-box p {
            font-size: 16px;
            color: #666;
            line-height: 1.6;
            margin-bottom: 28px;
        }

        .modal-close {
            position: absolute;
            top: 16px;
            right: 16px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 4px;
            color: #999;
            transition: color 0.2s;
        }

        .modal-close:hover {
            color: #1a1a2e;
        }

        /* === AUTHOR & EXPERT QUOTE === */
        .author-section { padding: 60px 0; background: #fff; }
        .expert-quote { max-width: 800px; margin: 0 auto 32px; padding: 28px 32px; background: #f8f6f1; border-left: 4px solid #e3ae62; border-radius: 0 12px 12px 0; font-size: 16px; line-height: 1.7; color: #333; position: relative; }
        .expert-quote p { margin: 0 0 12px; font-style: italic; }
        .expert-quote cite { font-style: normal; font-size: 14px; color: #888; display: block; }
        .expert-quote cite a { color: #e3ae62; text-decoration: none; }
        .expert-quote cite a:hover { text-decoration: underline; }
        .author-bio { display: flex; gap: 16px; align-items: flex-start; background: #f8f8f8; border-radius: 6px; padding: 20px; max-width: 800px; margin: 0 auto; }
        .author-bio-avatar { width: 64px; height: 64px; border-radius: 50%; background: #1a1a2e; display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: #e3ae62; font-family: 'Oswald', sans-serif; font-size: 24px; font-weight: 700; }
        .author-bio-text { font-size: 13px; color: #555; line-height: 1.6; }
        .author-bio-text strong { color: #1a1a2e; font-size: 15px; display: block; margin-bottom: 2px; }
        .author-bio-text em { font-style: normal; color: #888; }
        cite { font-style: normal; }

        /* === COMPARISON TABLE === */
        .comparison { padding: 80px 0; background: #fff; }
        .table-responsive { overflow-x: auto; margin: 24px 0; }
        .compare-table { width: 100%; border-collapse: collapse; font-size: 14px; }
        .compare-table caption { font-size: 13px; color: #888; margin-bottom: 12px; text-align: left; }
        .compare-table th { background: #1a1a2e; color: #fff; font-family: 'Oswald', sans-serif; font-weight: 500; padding: 12px 16px; text-align: left; font-size: 14px; }
        .compare-table td { padding: 10px 16px; border-bottom: 1px solid #eee; color: #333; }
        .compare-table .highlight-col { background: rgba(227,174,98,0.08); }
        .compare-table .winner { color: #1a1a2e; font-weight: 700; }
        .compare-table .price-accent { color: #e3ae62; font-weight: 700; font-size: 16px; }
        .table-note { font-size: 12px; color: #888; margin-top: 8px; line-height: 1.5; max-width: 800px; margin-left: auto; margin-right: auto; }

        /* === FORMULA BOX === */
        .formula-box { background: #f4f0eb; border: 1px solid #e3ae62; border-radius: 6px; padding: 16px 20px; margin: 16px 0 20px; text-align: center; font-size: 15px; font-weight: 600; color: #1a1a2e; font-family: 'Oswald', sans-serif; letter-spacing: .3px; }

        /* === SUBSECTION TITLE === */
        .subsection-title { font-family: 'Oswald', sans-serif; font-size: 22px; font-weight: 500; color: #1a1a2e; margin: 40px 0 16px; }

        /* === TECH LIST === */
        .tech-list { max-width: 800px; margin: 12px 0 20px; padding-left: 24px; }
        .tech-list li { padding: 6px 0; font-size: 15px; line-height: 1.6; color: #333; }

        /* === FACTORY BLOCK === */
        .factory-wrap {
            max-width: 800px;
            margin: 0 auto;
        }
        .factory-stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin: 24px 0 32px;
        }
        .factory-stat-card {
            background: linear-gradient(135deg, #fafaf8 0%, #f4f0eb 100%);
            border: 1px solid #e8dfd4;
            border-radius: 12px;
            padding: 24px 20px;
            text-align: center;
            transition: transform .2s, box-shadow .2s;
        }
        .factory-stat-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 24px rgba(26, 26, 46, .1);
        }
        .factory-stat-icon {
            margin-bottom: 12px;
        }
        .factory-stat-num {
            font-family: 'Oswald', sans-serif;
            font-size: 36px;
            font-weight: 700;
            color: #1a1a2e;
            line-height: 1.1;
        }
        .factory-stat-label {
            font-family: 'Oswald', sans-serif;
            font-size: 13px;
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: .5px;
            color: #e3ae62;
            margin-bottom: 10px;
        }
        .factory-stat-desc {
            font-size: 13px;
            color: #555;
            line-height: 1.5;
        }

        /* Factory process flow */
        .factory-process {
            background: #1a1a2e;
            border-radius: 12px;
            padding: 28px 32px;
            margin: 0 0 8px;
        }
        .factory-process-title {
            font-family: 'Oswald', sans-serif;
            font-size: 16px;
            font-weight: 500;
            color: #e3ae62;
            text-transform: uppercase;
            letter-spacing: .5px;
            margin-bottom: 20px;
            text-align: center;
        }
        .factory-process-steps {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .factory-step {
            display: flex;
            align-items: center;
            gap: 10px;
            background: rgba(227, 174, 98, .1);
            border: 1px solid rgba(227, 174, 98, .25);
            border-radius: 8px;
            padding: 12px 16px;
        }
        .factory-step-num {
            width: 28px;
            height: 28px;
            background: #e3ae62;
            color: #1a1a2e;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: 'Oswald', sans-serif;
            font-weight: 700;
            font-size: 14px;
            flex-shrink: 0;
        }
        .factory-step-text {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            line-height: 1.3;
        }
        .factory-step-text span {
            display: block;
            font-size: 11px;
            font-weight: 400;
            color: rgba(255, 255, 255, .55);
            margin-top: 2px;
        }
        .factory-step-arrow {
            color: #e3ae62;
            font-size: 20px;
            font-weight: 700;
            flex-shrink: 0;
        }

        /* === TYPE PRICE === */
        .type-price { font-size: 13px; color: #e3ae62; font-weight: 600; margin-top: 12px; padding-top: 12px; border-top: 1px solid #eee; }

        /* === LIMITATIONS === */
        .limitations { padding: 80px 0; background: #f8f8f8; }
        .limits-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; margin: 32px 0; }
        .limit-card { background: #fff; border-radius: 12px; padding: 28px 24px; border: 1px solid #eee; }
        .limit-icon { font-size: 28px; margin-bottom: 12px; }
        .limit-card h3 { font-family: 'Oswald', sans-serif; font-size: 18px; font-weight: 500; color: #1a1a2e; margin-bottom: 8px; }
        .limit-card p { font-size: 14px; color: #555; line-height: 1.6; }

        /* === FAQ === */
        .faq {
            padding: 80px 0;
            background: #fff;
        }

        .faq-list {
            max-width: 800px;
            margin: 48px auto 0;
        }

        .faq-item {
            border-bottom: 1px solid #eee;
        }

        .faq-item summary {
            font-family: 'Oswald', sans-serif;
            font-size: 18px;
            font-weight: 500;
            color: #1a1a2e;
            padding: 20px 0;
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: color 0.2s;
        }

        .faq-item summary:hover {
            color: #e3ae62;
        }

        .faq-item summary::after {
            content: '+';
            font-size: 24px;
            font-weight: 300;
            color: #e3ae62;
            transition: transform 0.3s;
        }

        .faq-item[open] summary::after {
            transform: rotate(45deg);
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item p {
            font-size: 15px;
            color: #666;
            line-height: 1.7;
            padding: 0 0 20px;
        }

        /* === CTA BOTTOM === */
        .cta-bottom {
            padding: 60px 0;
            background: #f2f2f2;
        }

        .cta-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            background: #fff;
            padding: 40px 48px;
            border-radius: 8px;
            border-left: 4px solid #e3ae62;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
        }

        .cta-inner h2 {
            font-family: 'Oswald', sans-serif;
            font-size: 28px;
            font-weight: 600;
            color: #1a1a2e;
            margin-bottom: 8px;
        }

        .cta-inner p {
            color: #666;
            font-size: 15px;
        }

        .cta-actions {
            display: flex;
            gap: 12px;
            flex-shrink: 0;
        }

        /* === SITE FOOTER === */
        .site-footer {
            background: #1a1a2e;
            color: #fff;
            padding: 60px 0 0;
        }

        .footer-inner {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr 1fr;
            gap: 40px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .footer-logo img {
            height: 48px;
            margin-bottom: 16px;
        }

        .footer-logo p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.6;
        }

        .footer-col h4 {
            font-family: 'Oswald', sans-serif;
            font-size: 14px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            color: #e3ae62;
            margin-bottom: 20px;
        }

        .footer-col a {
            display: block;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            padding: 4px 0;
            transition: color 0.2s;
        }

        .footer-col a:hover {
            color: #e3ae62;
        }

        .footer-contacts p,
        .footer-contacts a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.6;
        }

        .footer-contacts a {
            display: inline;
        }

        .footer-contacts a:hover {
            color: #e3ae62;
        }

        .footer-contacts .footer-schedule {
            margin-top: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }

        .footer-social {
            display: flex;
            gap: 12px;
            margin-top: 20px;
        }

        .footer-social a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            transition: background 0.2s;
        }

        .footer-social a:hover {
            background: #e3ae62;
        }

        .footer-social svg {
            width: 18px;
            height: 18px;
            fill: #fff;
        }

        .footer-messengers {
            display: flex;
            gap: 10px;
            margin-top: 16px;
        }

        .footer-messengers a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            transition: transform 0.2s;
        }

        .footer-messengers a:hover {
            transform: scale(1.1);
        }

        .footer-messengers svg {
            width: 22px;
            height: 22px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 40px;
            padding: 20px 0;
            text-align: center;
        }

        .footer-bottom p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.35);
        }

        /* === RESPONSIVE === */
        @media (max-width: 1024px) {
            .hero h1 {
                font-size: 40px;
            }

            .types-grid,
            .problems-grid,
            .guarantees-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .projects-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .tech-inner,
            .calc-inner {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .steps {
                gap: 16px;
            }

            .step-line {
                display: none;
            }

            .step {
                min-width: 140px;
            }

            .site-header-inner {
                flex-wrap: wrap;
                gap: 12px;
            }

            .hdr-col.hdr-address,
            .hdr-col.hdr-phone {
                display: none;
            }

            .mobile-toggle {
                display: flex;
            }

            .site-nav-inner {
                flex-wrap: wrap;
                justify-content: flex-start;
            }

            .site-nav a {
                padding: 12px 14px;
                font-size: 12px;
            }

            .footer-inner {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .hero {
                min-height: 500px;
            }

            .hero-inner {
                padding: 60px 0;
            }

            .hero h1 {
                font-size: 32px;
            }

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

            .hero-stats {
                gap: 20px;
            }

            .hero-stat strong {
                font-size: 28px;
            }

            .section-title {
                font-size: 28px;
            }

            .types-grid,
            .problems-grid,
            .guarantees-grid,
            .projects-grid {
                grid-template-columns: 1fr;
            }

            .tech-features {
                grid-template-columns: 1fr;
            }

            .factory-stats {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .factory-stat-card {
                padding: 18px 14px;
            }
            .factory-stat-num {
                font-size: 28px;
            }
            .factory-stat-desc {
                font-size: 12px;
            }
            .factory-process {
                padding: 20px 16px;
            }
            .factory-process-steps {
                gap: 6px;
            }
            .factory-step {
                padding: 8px 10px;
                gap: 8px;
            }
            .factory-step-text {
                font-size: 12px;
            }
            .factory-step-text span {
                font-size: 10px;
            }
            .factory-step-arrow {
                font-size: 16px;
            }

            .steps {
                flex-direction: column;
                align-items: center;
            }

            .step {
                max-width: 100%;
            }

            .step-line {
                display: block;
                width: 2px;
                height: 24px;
            }

            .cta-inner {
                flex-direction: column;
                text-align: center;
                padding: 32px 24px;
            }

            .cta-actions {
                justify-content: center;
            }

            .site-nav {
                display: none;
            }

            .site-nav.open {
                display: block;
            }

            .site-nav-inner {
                flex-direction: column;
            }

            .site-nav a {
                padding: 12px 20px;
                border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            }

            .nav-dropdown-menu {
                position: static;
                box-shadow: none;
                border-top: none;
                min-width: auto;
            }

            .nav-dropdown-menu a {
                padding-left: 36px !important;
                font-size: 12px !important;
                background: rgba(255, 255, 255, 0.03);
            }

            .footer-inner {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 480px) {
            .hero h1 {
                font-size: 26px;
            }

            .hero-stats {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }

            .hero-cta {
                flex-direction: column;
            }

            .hero-cta .btn {
                justify-content: center;
            }

            .calc-form-wrap {
                padding: 24px 20px;
            }

            .factory-stats {
                grid-template-columns: 1fr;
            }
            .factory-process-steps {
                flex-direction: column;
                align-items: stretch;
            }
            .factory-step {
                justify-content: flex-start;
            }
            .factory-step-arrow {
                display: none;
            }
        }

        /* === VIDEO === */
        .video-section { padding: 80px 0; background: #1a1a2e; }
        .video-section .section-title { color: #fff; }
        .video-grid { display: grid; grid-template-columns: 1fr; gap: 24px; margin-top: 40px; max-width: 800px; margin-left: auto; margin-right: auto; }
        .video-card { background: rgba(255,255,255,0.05); border-radius: 12px; overflow: hidden; transition: transform 0.3s; }
        .video-card:hover { transform: translateY(-4px); }
        .video-card .video-wrap { position: relative; padding-bottom: 56.25%; height: 0; }
        .video-card .video-wrap iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0; }
        .video-card .video-info { padding: 16px 20px; }
        .video-card .video-info h3 { font-family: 'Oswald', sans-serif; font-size: 16px; color: #fff; margin: 0 0 4px; }
        .video-card .video-info p { font-size: 13px; color: rgba(255,255,255,0.6); margin: 0; }
        .video-cta { text-align: center; margin-top: 32px; }
        .video-cta a { color: #e3ae62; font-family: 'Oswald', sans-serif; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; text-decoration: none; border-bottom: 1px dashed transparent; transition: border-color 0.3s; }
        .video-cta a:hover { border-color: #e3ae62; }

        /* === TURNKEY SECTION === */
        .turnkey { padding: 60px 0 40px; background: #fff; }
        .turnkey-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 32px; margin-top: 24px; }
        .turnkey-included h3, .turnkey-excluded h3 { font-family: 'Oswald', sans-serif; font-size: 16px; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 12px; color: #1a1a2e; }
        .turnkey-excluded { background: #f8f8f8; border-radius: 8px; padding: 20px 24px; }
        .turnkey-excluded h3 { color: #888; }
        @media (max-width: 768px) { .turnkey-grid { grid-template-columns: 1fr; } }

        /* === SEO CONTENT SECTION === */
        .seo-content { padding: 60px 0 40px; background: #fff; }
        .seo-content h3 { font-family: 'Oswald', sans-serif; font-size: 18px; color: #1a1a2e; margin: 24px 0 8px; }
        .seo-content p { margin-bottom: 12px; }
        .seo-links { margin-top: 32px; padding-top: 24px; border-top: 1px solid #eee; }
        .seo-links h3 { margin-top: 0; }
        .seo-links a { color: #e3ae62; text-decoration: underline; }
        .seo-links a:hover { color: #d49a4e; }

        /* === INLINE ARTICLE LINKS (Internal Knowledge Graph) === */
        .inline-article-link {
            display: inline;
            color: #e3ae62;
            text-decoration: none;
            border-bottom: 1px dashed #e3ae62;
            font-weight: 600;
            transition: color 0.2s, border-color 0.2s;
        }
        .inline-article-link:hover {
            color: #d49a4e;
            border-bottom-color: #d49a4e;
            border-bottom-style: solid;
        }
        .faq-item .inline-article-link,
        .answer-capsule .inline-article-link,
        .key-takeaway .inline-article-link {
            font-weight: 400;
        }

        /* === INTERACTIVE CALCULATOR === */
        .area-slider {
            -webkit-appearance: none;
            appearance: none;
            width: 100%;
            height: 6px;
            border-radius: 3px;
            background: linear-gradient(to right, #e3ae62 0%, #e3ae62 var(--slider-pct, 15%), #ddd var(--slider-pct, 15%), #ddd 100%);
            outline: none;
            margin: 8px 0 4px;
            cursor: pointer;
        }
        .area-slider::-webkit-slider-thumb {
            -webkit-appearance: none;
            width: 22px;
            height: 22px;
            border-radius: 50%;
            background: #e3ae62;
            border: 3px solid #fff;
            box-shadow: 0 2px 6px rgba(0,0,0,.25);
            cursor: pointer;
        }
        .area-slider::-moz-range-thumb {
            width: 22px;
            height: 22px;
            border-radius: 50%;
            background: #e3ae62;
            border: 3px solid #fff;
            box-shadow: 0 2px 6px rgba(0,0,0,.25);
            cursor: pointer;
        }
        .area-range-labels {
            display: flex;
            justify-content: space-between;
            font-size: 11px;
            color: #999;
            margin-bottom: 4px;
        }
        .calc-result {
            background: rgba(227,174,98,.08);
            border: 2px solid #e3ae62;
            border-radius: 8px;
            padding: 16px 20px;
            margin: 12px 0 16px;
            text-align: center;
            transition: all 0.3s ease;
        }
        .calc-result.active {
            background: rgba(227,174,98,.15);
            box-shadow: 0 4px 16px rgba(227,174,98,.2);
        }
        .calc-result-title {
            font-size: 11px;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: #888;
            margin-bottom: 6px;
            font-weight: 600;
        }
        .calc-result-price {
            font-family: 'Oswald', sans-serif;
            font-size: 28px;
            font-weight: 700;
            color: #1a1a2e;
            line-height: 1.2;
        }
        .calc-result-details {
            font-size: 12px;
            color: #666;
            margin-top: 4px;
            line-height: 1.5;
        }

        /* === EXIT-INTENT POPUP === */
        .exit-overlay {
            display: none;
            position: fixed;
            top: 0; left: 0; right: 0; bottom: 0;
            background: rgba(0,0,0,.7);
            z-index: 10000;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }
        .exit-overlay.open { display: flex; }
        .exit-box {
            background: #fff;
            border-radius: 12px;
            max-width: 480px;
            width: 100%;
            padding: 36px 32px;
            text-align: center;
            position: relative;
            animation: exitSlideIn .3s ease;
        }
        @keyframes exitSlideIn {
            from { transform: translateY(-30px); opacity: 0; }
            to { transform: translateY(0); opacity: 1; }
        }
        .exit-box .modal-close {
            position: absolute;
            top: 12px; right: 12px;
            background: none; border: none;
            cursor: pointer; color: #999;
            padding: 4px;
        }
        .exit-box .modal-close:hover { color: #333; }
        .exit-icon { margin-bottom: 12px; }
        .exit-box h3 {
            font-family: 'Oswald', sans-serif;
            font-size: 22px;
            color: #1a1a2e;
            margin-bottom: 8px;
            font-weight: 600;
        }
        .exit-box p { font-size: 14px; color: #555; margin-bottom: 20px; line-height: 1.6; }
        .exit-stats {
            display: flex;
            gap: 16px;
            justify-content: center;
            margin-bottom: 24px;
        }
        .exit-stat {
            text-align: center;
        }
        .exit-stat strong {
            display: block;
            font-family: 'Oswald', sans-serif;
            font-size: 20px;
            color: #e3ae62;
            font-weight: 700;
        }
        .exit-stat span { font-size: 11px; color: #888; }
        .exit-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
        .exit-actions .btn { font-size: 14px; padding: 12px 24px; }

        /* === SCROLL PROGRESS BAR === */
        .scroll-progress {
            position: fixed;
            top: 0; left: 0;
            height: 3px;
            background: linear-gradient(90deg, #e3ae62, #d49a4e);
            width: 0%;
            z-index: 9999;
            transition: width 0.1s linear;
        }

        /* === BACK TO TOP === */
        .back-to-top {
            position: fixed;
            bottom: 80px;
            right: 20px;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: #1a1a2e;
            color: #e3ae62;
            border: 2px solid #e3ae62;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 999;
            box-shadow: 0 2px 8px rgba(0,0,0,.3);
        }
        .back-to-top.visible {
            opacity: 1;
            visibility: visible;
        }
        .back-to-top:hover {
            background: #e3ae62;
            color: #1a1a2e;
        }

        /* === STICKY MOBILE CTA === */
        .sticky-cta {
            display: none;
            position: fixed;
            bottom: 0; left: 0; right: 0;
            background: #1a1a2e;
            padding: 10px 16px;
            z-index: 998;
            box-shadow: 0 -2px 12px rgba(0,0,0,.3);
            transform: translateY(100%);
            transition: transform 0.3s ease;
        }
        .sticky-cta.visible {
            transform: translateY(0);
        }
        .sticky-cta .btn { font-size: 14px; padding: 12px; }

        @media (max-width: 768px) {
            .sticky-cta { display: block; }
            .back-to-top { bottom: 70px; }
            .exit-box { padding: 28px 20px; }
            .exit-box h3 { font-size: 18px; }
            .exit-stats { gap: 10px; }
            .exit-stat strong { font-size: 16px; }
            .calc-result-price { font-size: 22px; }
        }