/* Современные CSS переменные */
:root {
    --primary: #6366f1;
    --primary-dark: #4338ca;
    --secondary: #f59e0b;
    --success: #10b981;
    --danger: #ef4444;
    --dark: #1f2937;
    --light: #f8fafc;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-success: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--gray-50);
}

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

/* Навигация */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-200);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 40px;
    width: auto;
    transition: transform 0.3s ease;
}

.logo-img:hover {
    transform: scale(1.05);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--gray-700);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-links a:hover {
    color: var(--primary);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-btn {
    background: var(--primary) !important;
    color: white !important;
    padding: 10px 20px;
    border-radius: 25px;
    transition: all 0.3s ease;
}

.nav-btn:hover {
    background: var(--primary-dark) !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.nav-btn::after {
    display: none;
}

/* Hero секция */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.1;
}

.gradient-text {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-badges {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.badge {
    background: rgba(255, 255, 255, 0.25);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
    line-height: 1.8;
    max-width: 800px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.btn-primary, .btn-secondary {
    display: inline-flex;
    align-items: center;
    padding: 15px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-primary {
    background: white;
    color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
}

/* Floating Card */
.floating-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 30px;
    box-shadow: var(--shadow-xl);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.card-header {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.card-dots {
    display: flex;
    gap: 8px;
}

.card-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--gray-300);
}

.card-dots span:nth-child(1) { background: #ff5f56; }
.card-dots span:nth-child(2) { background: #ffbd2e; }
.card-dots span:nth-child(3) { background: #27ca3f; }

.search-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px;
    background: var(--gray-100);
    border-radius: 10px;
    margin-bottom: 20px;
    color: var(--gray-600);
}

.values {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.value-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--gray-200);
}

.label {
    color: var(--gray-600);
    font-weight: 500;
}

.amount {
    font-weight: 700;
    color: var(--success);
    font-size: 1.2rem;
}

/* Stats */
.stats {
    padding: 30px 0;
    background: white;
    border-bottom: 1px solid var(--gray-200);
}

.stats-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

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

.stat-num {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--gray-600);
}

/* Archive password block (ТЗ: зелёная плашка) */
.archive-password {
    background: rgba(16, 185, 129, 0.2);
    border: 1px solid var(--success);
    border-radius: 12px;
    padding: 20px 24px;
    margin: 24px auto 20px;
    max-width: 520px;
    text-align: center;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--gray-800);
}

.archive-password strong {
    color: var(--gray-900);
}

.download-meta {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
    font-size: 0.95rem;
    opacity: 0.9;
}

/* Compat box */
.compat-box {
    max-width: 900px;
    margin: 0 auto;
    padding: 24px 28px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.06) 0%, rgba(118, 75, 162, 0.06) 100%);
    border-left: 4px solid var(--primary);
    border-radius: 12px;
}

.compat-box p {
    margin: 0;
    line-height: 1.8;
    color: var(--gray-700);
}

/* Licenses */
.license-notice {
    background: rgba(99, 102, 241, 0.1);
    padding: 16px 20px;
    border-radius: 12px;
    margin-bottom: 30px !important;
    max-width: 700px;
    margin-left: auto !important;
    margin-right: auto !important;
    text-align: center;
}

.licenses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.licenses-grid.licenses-two {
    grid-template-columns: repeat(2, 1fr);
    max-width: 700px;
    margin: 0 auto;
}

.license-card {
    background: white;
    border-radius: 16px;
    padding: 28px;
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
}

.license-card.premium {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
}

.license-card h3 {
    font-size: 1.15rem;
    margin-bottom: 16px;
    color: var(--gray-900);
}

.license-card ul {
    list-style: none;
    margin-bottom: 16px;
}

.license-card li {
    padding: 6px 0;
    padding-left: 18px;
    position: relative;
    font-size: 0.95rem;
    color: var(--gray-700);
}

.license-card li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary);
}

.license-price {
    font-weight: 600;
    color: var(--gray-700);
    margin: 0;
}

/* Sysreq */
.sysreq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 700px;
    margin: 0 auto;
}

.sysreq-card {
    background: white;
    padding: 28px;
    border-radius: 16px;
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
}

.sysreq-card h3 {
    font-size: 1.2rem;
    margin-bottom: 16px;
    color: var(--gray-900);
}

.sysreq-card ul {
    list-style: none;
}

.sysreq-card li {
    padding: 6px 0;
    color: var(--gray-700);
}

/* Tabs */
.tabs-section {
    padding: 80px 0;
    background: var(--gray-50);
}

.tabs {
    display: flex;
    gap: 0;
    margin-bottom: 24px;
}

.tab-btn {
    padding: 12px 24px;
    border: 2px solid var(--gray-200);
    background: white;
    font-weight: 600;
    cursor: pointer;
    border-radius: 10px 10px 0 0;
    font-family: inherit;
    color: var(--gray-600);
}

.tab-btn.active {
    border-bottom-color: white;
    background: white;
    color: var(--primary);
    margin-bottom: -2px;
}

.tab-panel {
    display: none;
    background: white;
    padding: 28px;
    border-radius: 0 12px 12px 12px;
    border: 2px solid var(--gray-200);
    border-top: none;
}

.tab-panel.active {
    display: block;
}

.steps-list {
    margin: 0;
    padding-left: 24px;
    line-height: 2;
    color: var(--gray-700);
}

.steps-list code {
    background: var(--gray-100);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.9em;
}

/* Compare table */
.compare-table-wrap {
    overflow-x: auto;
    max-width: 900px;
    margin: 0 auto;
}

.compare-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.compare-table th,
.compare-table td {
    padding: 14px 18px;
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}

.compare-table th {
    background: var(--gray-100);
    font-weight: 600;
    color: var(--gray-900);
}

.compare-table tbody tr:last-child td {
    border-bottom: none;
}

/* Cards grid 4 / 6 */
.cards-grid.cards-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.cards-grid.cards-6 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

/* FAQ — спойлеры (details/summary) */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--gray-200);
    border-radius: 10px;
    margin-bottom: 10px;
    overflow: hidden;
    background: white;
}

.faq-item:last-child {
    margin-bottom: 0;
}

.faq-q {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    width: 100%;
    padding: 16px 20px;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--gray-900);
    text-align: left;
    cursor: pointer;
    border: none;
    background: var(--gray-50);
    font-family: inherit;
    list-style: none;
    transition: background 0.2s ease;
}

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

.faq-q::after {
    content: '';
    flex-shrink: 0;
    width: 10px;
    height: 10px;
    border-right: 2px solid var(--gray-600);
    border-bottom: 2px solid var(--gray-600);
    transform: rotate(45deg);
    margin-top: -4px;
    transition: transform 0.25s ease;
}

.faq-item[open] .faq-q {
    background: white;
    border-bottom: 1px solid var(--gray-200);
}

.faq-item[open] .faq-q::after {
    transform: rotate(-135deg);
    margin-top: 2px;
}

.faq-a {
    margin: 0;
    padding: 16px 20px;
    color: var(--gray-700);
    line-height: 1.7;
    border-top: none;
}

/* Toast */
.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--gray-900);
    color: white;
    padding: 14px 24px;
    border-radius: 10px;
    box-shadow: var(--shadow-xl);
    z-index: 9999;
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lightbox.open {
    opacity: 1;
    visibility: visible;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: white;
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    font-size: 1.8rem;
    line-height: 1;
    cursor: pointer;
    color: var(--gray-700);
}

.lightbox-content {
    max-width: 90vw;
    max-height: 80vh;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
}

.lightbox-caption {
    color: white;
    margin-top: 12px;
    font-size: 1rem;
}

/* Footer nav */
.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-nav h4 {
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--gray-300);
}

.footer-nav a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-nav a:hover {
    color: var(--primary);
}

.footer-logo {
    height: 36px;
    width: auto;
    margin-bottom: 12px;
}

/* Секции */
.about, .features, .comparison, .versions, .download, .screenshots, .text-blocks,
.compatibility, .why-us, .for-who, .tech-impl, .licenses, .sysreq, .tips, .compare,
.alternatives, .testimonials, .faq, .contact {
    padding: 80px 0;
    position: relative;
}

.about {
    background: white;
}

.about::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gray-300), transparent);
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gray-300), transparent);
}

.comparison::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gray-300), transparent);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}

.section-header::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 15px;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

.section-description {
    font-size: 1rem;
    color: var(--gray-700);
    line-height: 1.8;
    max-width: 900px;
    margin: 30px auto 0;
    text-align: left;
}

/* Description boxes */
.description-box {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 25px;
    margin: 20px auto;
    max-width: 900px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    border-left: 4px solid var(--primary);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.description-box:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.description-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 12px;
}

.description-text {
    flex: 1;
}

.description-text p {
    margin: 0;
    line-height: 1.8;
    color: var(--gray-700);
    font-size: 1rem;
}

.description-text strong {
    color: var(--gray-900);
    font-weight: 600;
}

/* Screenshots section */
.screenshots {
    background: var(--gray-50);
    padding: 80px 0;
    position: relative;
}

.screenshots::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gray-300), transparent);
}

/* ТЗ: 2 колонки, max-width 900px, aspect-ratio 16/10, object-fit cover, подпись снизу, hover translateY(-4px) */
.screenshots .container {
    max-width: 1200px;
}

.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin: 0 auto;
    max-width: 900px;
}

.screenshot-item {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.screenshot-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.screenshot-wrapper {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 10;
    background: var(--gray-900);
}

.screenshot-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.screenshot-caption {
    padding: 12px 16px;
    margin: 0;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--gray-800);
    background: linear-gradient(to top, var(--gray-100), white);
    border-top: 1px solid var(--gray-200);
}

/* Text blocks section */
.text-blocks {
    padding: 80px 0;
    position: relative;
}

.text-blocks::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.text-blocks.alt {
    background: var(--gray-50);
}

.text-block-wrapper {
    display: flex;
    align-items: center;
    gap: 40px;
    max-width: 1100px;
    margin: 0 auto;
    padding: 40px;
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.text-block-wrapper.reverse {
    flex-direction: row-reverse;
}

.text-block-icon {
    font-size: 5rem;
    flex-shrink: 0;
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.text-block-content {
    flex: 1;
}

.text-block-content h3 {
    font-size: 1.8rem;
    color: var(--gray-900);
    margin-bottom: 20px;
    font-weight: 700;
}

.text-block-content p {
    color: var(--gray-700);
    line-height: 1.9;
    font-size: 1.05rem;
    margin-bottom: 15px;
}

.text-block-content p:last-child {
    margin-bottom: 0;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.about-card {
    text-align: center;
    padding: 40px 30px;
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.about-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 15px;
}

.about-card p {
    color: var(--gray-600);
    line-height: 1.6;
}

/* Features */
.features {
    background: var(--gray-50);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-item {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.feature-item h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 10px;
}

.feature-item p {
    color: var(--gray-600);
    font-size: 0.95rem;
}

/* Comparison */
.comparison {
    background: white;
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.pros-card, .cons-card {
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.pros-card {
    background: linear-gradient(135deg, #d4fc79 0%, #96e6a1 100%);
    border-left: 5px solid var(--success);
}

.cons-card {
    background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
    border-left: 5px solid var(--danger);
}

.pros-card h3, .cons-card h3 {
    font-size: 1.3rem;
    margin-bottom: 25px;
    font-weight: 600;
}

.pros-card ul, .cons-card ul {
    list-style: none;
}

.pros-card li, .cons-card li {
    padding: 8px 0;
    position: relative;
    padding-left: 25px;
}

.pros-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: bold;
}

.cons-card li::before {
    content: '✗';
    position: absolute;
    left: 0;
    color: var(--danger);
    font-weight: bold;
}

/* Versions */
.versions {
    background: var(--gray-50);
}

.versions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.version-card {
    background: white;
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.version-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.version-card.premium {
    border: 2px solid var(--primary);
    transform: scale(1.05);
}

.version-card.premium::before {
    content: 'Популярный';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    background: var(--gradient-primary);
    color: white;
    padding: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.version-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 10px;
}

.price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 30px;
}

.version-features {
    list-style: none;
    margin-bottom: 30px;
}

.version-features li {
    padding: 10px 0;
    border-bottom: 1px solid var(--gray-200);
    color: var(--gray-700);
}

.version-features li:last-child {
    border-bottom: none;
}

.version-btn {
    display: inline-block;
    width: 100%;
    padding: 15px;
    background: var(--primary);
    color: white;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.version-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.premium .version-btn {
    background: var(--gradient-primary);
}

/* Download */
.download {
    background: var(--gradient-primary);
    color: white;
    text-align: center;
}

.download-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.download-content p {
    font-size: 1.1rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.download-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 25px 40px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    text-decoration: none;
    color: white;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    min-width: 200px;
}

.download-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-5px);
}

.download-btn.primary {
    background: white;
    color: var(--primary);
    border-color: white;
}

.download-btn.primary:hover {
    background: var(--gray-100);
}

.btn-text {
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.btn-size {
    font-size: 0.9rem;
    opacity: 0.8;
}

.system-requirements {
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    max-width: 600px;
    margin: 0 auto;
}

.system-requirements h4 {
    margin-bottom: 10px;
    font-weight: 600;
}

.system-requirements p {
    opacity: 0.9;
    margin: 0;
}

/* Testimonials */
.testimonials {
    background: white;
    padding: 80px 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: var(--gray-50);
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
}

.testimonial-info h4 {
    margin: 0;
    color: var(--gray-900);
    font-size: 1.1rem;
}

.testimonial-info p {
    margin: 5px 0 0;
    color: var(--gray-600);
    font-size: 0.9rem;
}

.testimonial-rating {
    color: #fbbf24;
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.testimonial-text {
    color: var(--gray-700);
    line-height: 1.7;
    font-style: italic;
}

/* Contact */
.contact {
    background: var(--gray-50);
    padding: 80px 0;
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
}

.contact-info h3 {
    font-size: 1.5rem;
    color: var(--gray-900);
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-icon {
    font-size: 2rem;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 12px;
    flex-shrink: 0;
}

.contact-item h4 {
    margin: 0 0 5px;
    color: var(--gray-900);
    font-size: 1.1rem;
}

.contact-item p,
.contact-item a {
    color: var(--gray-600);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: var(--primary);
}

.contact-form {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--gray-700);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--gray-200);
    border-radius: 10px;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: var(--gray-50);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: white;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-submit {
    width: 100%;
    padding: 15px;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

.form-submit:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.form-submit:active {
    transform: translateY(0);
}

/* Footer */
.footer {
    background: var(--gray-900);
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-info h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary);
}

.footer-info p {
    opacity: 0.8;
    line-height: 1.6;
}

.footer-links h4 {
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--gray-700);
}

.footer-bottom p {
    opacity: 0.6;
    margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .hero-title {
        font-size: 3rem;
    }

    .nav-links {
        display: none;
    }

    .comparison-grid {
        grid-template-columns: 1fr;
    }

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

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .versions-grid {
        grid-template-columns: 1fr;
    }

    .version-card.premium {
        transform: none;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .screenshots-grid {
        grid-template-columns: 1fr;
    }

    .sysreq-grid {
        grid-template-columns: 1fr;
    }

    .licenses-grid {
        grid-template-columns: 1fr;
    }

    .licenses-grid.licenses-two {
        max-width: none;
    }

    .stats-row {
        gap: 24px;
    }

    .text-block-wrapper {
        flex-direction: column !important;
        text-align: center;
    }

    .text-block-wrapper.reverse {
        flex-direction: column !important;
    }

    .cards-grid.cards-4,
    .cards-grid.cards-6 {
        grid-template-columns: 1fr;
    }

    .compare-table-wrap {
        margin: 0 -20px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

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

/* Анимации появления */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.about-card,
.feature-item,
.version-card,
.testimonial-card {
    animation: fadeInUp 0.6s ease forwards;
}

.about-card:nth-child(2) { animation-delay: 0.1s; }
.about-card:nth-child(3) { animation-delay: 0.2s; }

.feature-item:nth-child(2) { animation-delay: 0.1s; }
.feature-item:nth-child(3) { animation-delay: 0.2s; }
.feature-item:nth-child(4) { animation-delay: 0.3s; }

.why-us, .for-who, .tips {
    background: white;
}

.licenses {
    background: var(--gray-50);
}

.faq {
    background: var(--gray-50);
}