:root {
    --primary: #C60C7F;
    --primary-dark: #A50A6A;
    --text-main: #000;
    --text-muted: #666;
    --bg-white: #fff;
    --bg-light: #f9fafb;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-white);
    color: var(--text-main);
    line-height: 1.5;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

@media (max-width: 480px) {
    .container {
        padding: 0 1.25rem;
    }
}

/* Navbar */
.navbar {
    padding: 1.5rem 0;
    position: fixed;
    top: 0;
    width: 100%;
    background: transparent;
    transition: var(--transition);
    z-index: 1000;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    padding: 1rem 0;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: -0.02em;
}

.logo-img {
    display: block;
}

.logo-img--purple {
    display: none;
}

.navbar.scrolled .logo-img--white {
    display: none;
}

.navbar.scrolled .logo-img--purple {
    display: block;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--bg-white);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
}

.navbar.scrolled .nav-links a {
    color: var(--text-main);
}

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

/* Hero Section */
.hero {
    position: relative;
    padding: 8rem 0 10rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.9) contrast(1.05);
    animation: slow-zoom 20s ease-in-out infinite alternate;
}

@keyframes slow-zoom {
    0% {
        transform: scale(1);
    }

    100% {
        transform: scale(1.1);
    }
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    position: relative;
    width: 100%;
}

h1 {
    font-size: clamp(4rem, 10vw, 8rem);
    line-height: 0.9;
    font-weight: 900;
    letter-spacing: -0.05em;
    margin: 0;
    text-transform: uppercase;
    color: var(--bg-white);
    text-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.hero-details {
    display: flex;
    justify-content: flex-end;
    margin-top: 4rem;
}

.hero-description {
    max-width: 400px;
    padding-top: 1rem;
}

.hero-description p {
    font-size: 1.15rem;
    color: var(--bg-white);
    margin-bottom: 2.5rem;
    line-height: 1.4;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero-btns {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.btn-secondary {
    color: var(--text-muted);
}

.btn-secondary:hover {
    color: var(--text-main);
}

/* Use Cases Section */
.use-cases {
    padding: 160px 0 160px;
    background-color: #F5F5F5;
}

.use-cases-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    align-items: start;
}

.use-cases-header {
    position: sticky;
    top: 120px;
}

.use-cases-header h2 {
    font-size: 48px;
    font-weight: 700;
    margin: 20px 0;
    margin-top: 0.5rem;
    line-height: 1.1;
}

.use-cases-header p {
    color: #666;
    font-size: 1.1rem;
    line-height: 1.6;
}

.use-cases-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    max-width: 540px;
    margin-left: auto;
}

.use-cases-footer {
    display: flex;
    justify-content: flex-end;
    padding-top: 40px;
}

.use-cases-footer .case-card {
    max-width: 540px;
    width: 100%;
}

.case-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.case-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.05);
}

.case-info h3 {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 12px;
    line-height: 1.3;
    color: var(--text-main);
}

.case-info p {
    color: #777;
    line-height: 1.6;
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.case-link {
    color: #000;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 40px;
    transition: gap 0.3s ease;
}

.case-link:hover {
    gap: 12px;
}

.case-visual {
    background: #000;
    border-radius: 16px;
    height: 240px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.case-visual.visual-light {
    background: transparent;
    padding: 0;
}

.case-visual.visual-light .case-img {
    object-fit: contain;
}

/* Заполнить фрейм картинкой для карточки ИИ-бизнес трекер */
.use-cases-content .case-card:nth-child(4) .case-visual.visual-light .case-img {
    object-fit: cover;
}

/* Maximizing Advisor image size without changing card height (shifting space from margin) */
.use-cases-content .case-card:first-child .case-link {
    margin-bottom: 20px !important;
}

.use-cases-content .case-card:first-child .case-visual {
    height: 260px !important;
}

.code-visual {
    background: #0d1117;
    padding: 20px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.85rem;
    justify-content: flex-start;
    align-items: flex-start;
}

.code-visual pre {
    color: #c9d1d9;
    margin: 0;
}

.code-keyword {
    color: #ff7b72;
}

.code-string {
    color: #a5d6ff;
}

.code-title {
    color: #d2a8ff;
}

.code-comment {
    color: #8b949e;
}

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

@media (max-width: 968px) {
    .use-cases-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .use-cases-header {
        position: static;
        top: auto;
    }

    .case-card {
        grid-template-columns: 1fr;
        padding: 30px;
    }

    .case-visual {
        height: 200px;
    }
}

.btn-text {
    color: var(--text-main);
}

/* Old Visual Section Removed */

/* Divider Styles */
.divider-section {
    background-color: #fff;
    padding: 0;
    overflow: hidden;
}

.section-divider {
    border: none;
    border-top: 1px solid #E9E9E9 !important;
    margin: 0 auto !important;
    width: 100%;
}

/* Benefits Section */
.benefits-section {
    padding: 160px 0;
    background-color: #F5F5F5;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 80px 80px;
}

.benefit-item {
    display: grid;
    grid-template-rows: auto auto 1fr;
    gap: 0;
}

.benefit-icon {
    color: #000;
    margin-bottom: 24px;
    opacity: 0.6;
}

.benefit-item h3 {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 16px;
    color: #000;
    line-height: 1.3;
    letter-spacing: -0.01em;
    min-height: 3.25em;
    /* Ensures 2-line consistency */
}

.benefit-item p {
    font-size: 0.95rem;
    color: #555;
    line-height: 1.6;
    align-self: start;
}

@media (max-width: 968px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

.logos-section {
    padding: 160px 0 0;
    background-color: #F5F5F5;
}

.logos-section .section-divider {
    margin-top: 160px !important;
}

.logos-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 4rem;
}

.logos-title {
    color: #999;
    font-size: 0.9rem;
    margin-bottom: 0;
    max-width: 250px;
    line-height: 1.4;
}

.logos-grid {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 4rem;
    flex: 1;
}

.partner-logo {
    opacity: 0.4;
    transition: var(--transition);
    display: flex;
    align-items: center;
}

.partner-logo:hover {
    opacity: 1;
}

.partner-logo img {
    height: 28px;
    width: auto;
    max-width: 160px;
    object-fit: contain;
    filter: grayscale(1);
    transition: var(--transition);
}

.logo-renaissance img {
    height: 32px;
}

.logo-virtu img {
    height: 40px;
}

.logo-pravocard img {
    height: 34px;
}

.logo-finam img {
    height: 38px;
}

.logo-bold img {
    height: 34px;
}

.partner-logo:hover img {
    filter: grayscale(0);
}

/* Responsive */
@media (max-width: 1024px) {
    h1 {
        font-size: 4rem;
    }
}

@media (max-width: 768px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    h1 {
        font-size: 3.5rem;
    }

    .nav-links {
        display: none;
    }

    .apy-badge {
        position: relative;
        text-align: center;
        margin-bottom: 2rem;
    }

    .visual-caption {
        position: relative;
        text-align: center;
        margin-bottom: 2rem;
    }

    .logos-grid {
        flex-wrap: wrap;
        gap: 2rem;
    }
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1),
        transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
    will-change: opacity, transform;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.delay-100 {
    transition-delay: 100ms;
}

.delay-200 {
    transition-delay: 200ms;
}

.delay-300 {
    transition-delay: 300ms;
}

.delay-400 {
    transition-delay: 400ms;
}

.delay-500 {
    transition-delay: 500ms;
}

@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* Product Detail Page Styles */
.product-page {
    background-color: #F5F5F5;
}

.product-hero {
    height: 650px;
    display: flex;
    align-items: center;
    background: #F5F5F5;
    text-align: center;
}

.product-hero .label {
    display: none;
}

.product-hero h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    margin-bottom: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.05em;
    text-transform: none;
    color: #000;
    text-shadow: none;
    line-height: 1.1;
}

.product-slogan {
    font-size: 1.35rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.5;
    font-weight: 400;
}

.hero-centered {
    position: relative;
    width: 100%;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    max-width: 900px;
    margin: 0 auto;
}

.badge {
    background: #fff !important;
    padding: 8px 20px !important;
    border-radius: 999px !important;
    font-size: 0.9rem !important;
    font-weight: 500 !important;
    color: #000 !important;
    margin-bottom: 2rem !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05) !important;
    border: 1px solid rgba(0, 0, 0, 0.1) !important;
    display: inline-block !important;
    text-transform: none !important;
    letter-spacing: normal !important;
}

.back-link {
    position: absolute;
    top: -120px;
    left: 2rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.back-link:hover {
    color: var(--primary);
    transform: translateX(-5px);
}

.product-section {
    padding: 160px 0;
}

/* Ecosystem Section */
.ecosystem-section {
    padding: 160px 0;
    background-color: #fff;
}

.ecosystem-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.ecosystem-text h2 {
    font-size: 3rem;
    font-weight: 600;
    line-height: 1.1;
    margin-bottom: 2rem;
    letter-spacing: -0.02em;
}

.ecosystem-text p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

.check-list {
    list-style: none;
    padding: 0;
}

.check-list li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 1.25rem;
    font-size: 1.05rem;
    color: var(--text-main);
    display: flex;
    align-items: center;
}

.check-list li::before {
    content: '';
    position: absolute;
    left: 0;
    width: 20px;
    height: 20px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C60C7F' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
}

.perspective-img {
    width: 100%;
    height: auto;
    border-radius: 24px;
    box-shadow: none;
}

@media (max-width: 968px) {
    .ecosystem-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
}

/* Features Grid Section */
.features-section {
    padding: 160px 0;
    background-color: #fff;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 24px;
}

.feature-item {
    border-radius: 32px;
    padding: 2.5rem;
    min-height: 280px;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    cursor: default;
}

/* Верхний ряд: три карточки одинаковой ширины */
.features-grid .feature-item:nth-child(1),
.features-grid .feature-item:nth-child(2),
.features-grid .feature-item:nth-child(3) {
    grid-column: span 4;
}

/* Нижний ряд: две карточки рядом, каждая ~1/2 ширины контейнера */
.features-grid .feature-item:nth-child(4),
.features-grid .feature-item:nth-child(5) {
    grid-column: span 6;
}

.feature-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.05);
}

.feature-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2rem;
}

.feature-item h3 {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin: 0;
    max-width: 80%;
    color: #000;
}

.arrow-icon {
    width: 36px;
    height: 36px;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000;
    transition: var(--transition);
}

.feature-item:hover .arrow-icon {
    background: #000;
    color: #fff;
}

.feature-item p {
    font-size: 1rem;
    line-height: 1.5;
    color: rgba(0, 0, 0, 0.6);
    margin-top: auto;
}

/* Card Backgrounds */
.bg-soft-blue {
    background-color: #F4F7FF;
}

.bg-soft-yellow {
    background-color: #FFFCE8;
}

.bg-soft-pink {
    background-color: #FFF2F9;
}

.bg-soft-green {
    background-color: #F0FAF0;
}

.bg-soft-gray {
    background-color: #F7F7F7;
}

@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .features-grid .feature-item {
        grid-column: auto;
    }
}

@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
    }

    .features-grid .feature-item {
        grid-column: auto;
        min-height: auto;
    }
}

.product-section h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
}

.product-section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--primary);
}

.lk-section h2::after {
    display: none;
}

.capabilities-section {
    background: #F5F5F5 !important;
}

.capabilities-section h2 {
    font-size: 48px;
}

.capabilities-section h2::after {
    display: none;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.feature-card {
    background: #fff;
    padding: 2.5rem;
    border-radius: 24px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.capabilities-section .feature-card {
    background: #FFFFFF;
}

.capabilities-section .feature-grid .feature-card:nth-child(1) .card-text {
    padding-top: 0.8rem;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
}

.feature-card h3 {
    font-size: 20px;
    margin-bottom: 1rem;
    color: var(--text-main);
}

.feature-card p {
    color: var(--text-muted);
    line-height: 1.6;
}

.feature-card .card-visual {
    width: 100%;
    margin-bottom: 1.5rem;
    overflow: hidden;
    border-radius: 12px;
}

.feature-card .card-visual img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
    mix-blend-mode: multiply;
}

.feature-card:hover .card-visual img {
    transform: scale(1.05);
}

.feature-card-large {
    grid-column: span 2;
    background: #fff;
    border-radius: 48px;
    padding: 60px;
    display: flex;
    flex-direction: column;
    gap: 40px;
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.feature-card-large .card-visual {
    width: 100%;
    margin-bottom: 20px;
}

.feature-card-large .card-visual img {
    width: 100%;
    height: auto;
    border-radius: 24px;
    /* box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08); */
}

.feature-card-large h3 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.feature-card-large p {
    font-size: 1.25rem;
    color: #444;
    max-width: 800px;
}

@media (max-width: 768px) {
    .feature-card-large {
        grid-column: span 1;
        padding: 40px 24px;
        border-radius: 32px;
    }

    .feature-card-large h3 {
        font-size: 2.25rem;
    }

    .feature-card-large p {
        font-size: 1.1rem;
    }
}

.security-section {
    background-color: #000;
    color: #fff;
    padding: 160px 80px;
    margin: 0;
}

.security-section h2::after {
    display: none;
}

.security-section h2 {
    font-size: 48px;
    color: #fff;
}

.security-section .feature-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.security-section .feature-card:nth-child(3) {
    margin-left: 40px;
}

.security-section .feature-card {
    background: transparent;
    border: none;
    box-shadow: none;
    color: #fff;
    padding: 2rem;
}

@media (min-width: 769px) {
    .security-section .feature-card:nth-child(odd) {
        padding-left: 0;
    }
}

.security-section .feature-card h3 {
    font-size: 20px;
    color: #fff;
    min-height: 3.2em;
}

.security-section .feature-card p {
    color: #ccc;
}

/* Icons in security section */
.security-section svg {
    width: 32px;
    height: 32px;
}

/* Local Context Section */
.local-context-section {
    padding: 180px 0 80px;
}

.local-context-section h2 {
    font-size: 48px;
}

.local-context-section h2::after {
    display: none;
}

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

.local-context-visual {
    width: 100%;
    height: 100%;
}

.local-context-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 32px;
}

.local-context-list {
    display: flex;
    flex-direction: column;
}

.local-context-section .feature-card {
    background: transparent;
    border: none;
    box-shadow: none;
    border-radius: 0;
    padding: 2rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.local-context-section .feature-card:last-child {
    border-bottom: none;
}

.local-context-section .feature-card:first-child {
    padding-top: 0;
}

.local-context-section .feature-card h3 {
    font-size: 20px;
    margin-bottom: 0.75rem;
}

@media (max-width: 992px) {
    .local-context-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .local-context-visual {
        order: 2;
    }
}

/* Update header menu for product pages */
.product-page .nav-links a {
    color: #000;
}

.high-level-features {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    margin-top: 0;
    padding: 160px 0 100px;
    width: 100%;
}

.hl-feature {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    flex: 1;
}

.hl-feature svg {
    width: 40px !important;
    height: 40px !important;
    margin: 0 0 1rem 0 !important;
    stroke-width: 1.2 !important;
}

/* Interactive Section */
.interactive-section {
    padding: 160px 0;
    background-color: #f9f9f9;
}

.interactive-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: end;
}

.visual-pane .frame-container {
    background: #fff;
    border-radius: 40px;
    padding: 24px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    height: 520px;
    overflow: hidden;
}

.visual-pane img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 20px;
    transition: opacity 0.5s ease;
}

/* Чуть уменьшаем первую картинку, чтобы визуально была как остальные */
.visual-pane img[src*="Ai_Ad1"] {
    transform: scale(0.9);
}

.content-pane h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.feature-tabs {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.tab {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 18px;
    border-radius: 20px;
    background: transparent;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
}

.tab:hover {
    background: rgba(0, 0, 0, 0.02);
}

.tab.active {
    background: #fff;
    border-color: rgba(0, 0, 0, 0.05);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.03);
}

.tab-icon {
    font-size: 24px;
    width: 48px;
    height: 48px;
    aspect-ratio: 1 / 1;
    background: #fff;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.tab.active .tab-icon {
    background: var(--primary);
    color: #fff;
}

.tab h3 {
    font-size: 1.15rem;
    margin-bottom: 4px;
    font-weight: 600;
}

.tab p {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin: 0;
}

@media (max-width: 1024px) {
    .interactive-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .visual-pane {
        order: 2;
    }

    .content-pane {
        order: 1;
    }
}

/* Landing Wall Section */
.landing-wall-section {
    position: relative;
    padding: 160px 0;
    min-height: 850px;
    background-color: #000;
    background-image: radial-gradient(circle at top, rgba(198, 12, 127, 0.25), transparent 60%);
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.landing-wall-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.9) 100%);
    z-index: 1;
}

.landing-wall-container {
    position: relative;
    z-index: 2;
    text-align: center;
}

.landing-wall-content {
    max-width: 900px;
    margin: 0 auto;
}

.landing-wall-content h2 {
    font-size: 3.5rem;
    color: #fff !important;
    margin-bottom: 2rem;
    font-weight: 700;
}

.landing-wall-content p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.8) !important;
    margin-bottom: 4rem;
    line-height: 1.6;
}

.landing-tag-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
}

.glass-tag {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 14px 28px;
    border-radius: 100px;
    color: #fff;
    font-size: 1rem;
    font-weight: 500;
    transition: var(--transition);
    cursor: default;
}


.waterfall-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.06;
    pointer-events: none;
    background: radial-gradient(circle at top, rgba(198, 12, 127, 0.12), transparent 55%),
        radial-gradient(circle at bottom, rgba(0, 0, 0, 0.18), transparent 60%);
    background-size: 120% 120%;
    background-position: center;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    margin-bottom: 3rem;
    transition: var(--transition);
}

.back-link:hover {
    color: var(--primary);
    transform: translateX(-5px);
}

/* Admin Panel Section */
.admin-panel-section {
    padding: 160px 0;
    background: transparent;
}

.admin-frame {
    background: transparent;
    border-radius: 0;
    padding: 0;
    overflow: hidden;
}

.admin-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.admin-content {
    text-align: left;
}

.admin-content h2 {
    font-size: 2.5rem;
    margin-bottom: 2.5rem;
    line-height: 1.2;
}

.admin-feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.admin-feature-list li {
    font-size: 1.1rem;
    margin-bottom: 1.25rem;
    color: var(--text-main);
    display: flex;
    align-items: flex-start;
}

.admin-feature-list li::before {
    content: "—";
    margin-right: 12px;
    color: var(--text-muted);
}

.admin-visual {
    position: relative;
    justify-self: end;
}

.admin-mockup-img {
    width: 100%;
    height: auto;
    border-radius: 0;
    box-shadow: none;
    background: transparent;
    transform: scale(1.05);
    transform-origin: center right;
}

@media (max-width: 1024px) {
    .admin-frame {
        padding: 40px;
    }

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

/* CTA Section Styles */
.bb-cta-section {
    padding: 80px 0 120px;
    background: linear-gradient(to bottom, #F5F5F5 50%, #ffffff 50%);
}

.cta-card {
    background: #000;
    border-radius: 40px;
    padding: 80px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
    color: #fff;
}

.cta-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.cta-card h2 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    color: #fff;
}

.cta-card p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 3rem;
    line-height: 1.6;
}

.cta-btns {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.cta-btn-primary {
    background: #C60C7F;
    color: #fff;
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
}

.cta-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    background: #A50A6A;
}

.cta-btn-secondary {
    background: transparent;
    color: #C60C7F;
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border: 1px solid #C60C7F;
    display: inline-block;
}

.cta-btn-secondary:hover {
    background: rgba(198, 12, 127, 0.1);
    transform: translateY(-2px);
}

/* Geometric Decorations */
.cta-decor-spiral {
    position: absolute;
    left: -5%;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.3;
    pointer-events: none;
    z-index: 1;
}

.cta-decor-triangle {
    position: absolute;
    right: 5%;
    top: 20%;
    opacity: 0.15;
    pointer-events: none;
    z-index: 1;
}

@media (max-width: 768px) {
    .cta-card {
        padding: 60px 20px;
        border-radius: 30px;
    }

    .cta-decor-spiral,
    .cta-decor-triangle {
        display: none;
    }
}

/* About Section */
.about-section {
    padding: 160px 0;
    background-image: radial-gradient(circle at top left, rgba(198, 12, 127, 0.18), transparent 55%);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    overflow: hidden;
}

/* Smooth transitions to white */
.about-section::before,
.about-section::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 120px;
    z-index: 1;
}

.about-section::before {
    top: 0;
    background: linear-gradient(to bottom, #fff, transparent);
}

.about-section::after {
    bottom: 0;
    background: linear-gradient(to top, #fff, transparent);
}

.about-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    text-align: left;
}

.about-content h2 {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.1;
    margin-top: 0.5rem;
    margin-bottom: 2.5rem;
    letter-spacing: -0.04em;
    color: #000;
}

.about-text {
    font-size: 1.25rem;
    color: #444;
    line-height: 1.7;
}

.about-text p {
    margin-bottom: 1.5rem;
}

/* Footer */
.footer {
    padding: 60px 0;
    background: #fff;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.footer-bottom {
    text-align: center;
    color: #999;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .about-section {
        padding: 100px 0;
    }
}

/* Contacts Section */
.contacts-section {
    padding: 100px 0;
    background-color: #FFFFFF;
}

.contacts-content {
    max-width: 800px;
}

.contacts-content h2 {
    font-size: 48px;
    margin-top: 0.5rem;
    margin-bottom: 50px;
    font-weight: 700;
}

.contacts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.contact-item {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.contact-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.contact-link {
    font-size: 1.25rem;
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

@media (max-width: 768px) {
    .contacts-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .contacts-content h2 {
        font-size: 2.5rem;
        margin-bottom: 40px;
    }

    .contact-link {
        font-size: 1.1rem;
    }

    .feature-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .feature-grid>div {
        grid-column: span 1 !important;
    }
}

/* Баннер согласия с cookie (ООО ЦУПРФ) */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.92);
    color: #fff;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    z-index: 9999;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
    font-size: 0.9rem;
}
.cookie-consent.hidden { display: none !important; }
.cookie-consent__text { flex: 1; min-width: 200px; }
.cookie-consent__text a { color: var(--primary, #C60C7F); text-decoration: underline; }
.cookie-consent__btn {
    background: var(--primary, #C60C7F);
    color: #fff;
    border: none;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    white-space: nowrap;
}
.cookie-consent__btn:hover { opacity: 0.95; }
@media (max-width: 600px) {
    .cookie-consent { flex-direction: column; align-items: stretch; text-align: center; }
    .cookie-consent__btn { align-self: center; }
}