        :root {
            --bg-primary: #ffffff;
            --bg-secondary: #f5f7fb;
            --bg-card: #ffffff;
            --text-primary: #111827;
            --text-secondary: #6b7280;
            --text-muted: #9ca3af;
            --border-color: #e5e7eb;
            --accent: #0d6efd;
            --accent-hover: #0b5ed7;
            --success: #10b981;
            --warning: #f59e0b;
            --danger: #dc3545;
            --shadow-sm: 0 2px 8px rgba(17, 24, 39, .04);
            --shadow-md: 0 6px 24px rgba(17, 24, 39, .06);
            --shadow-lg: 0 10px 40px rgba(17, 24, 39, .08);
            --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            --gradient-accent: linear-gradient(135deg, #0d6efd 0%, #0b5ed7 100%);
        }

        [data-theme="dark"] {
            --bg-primary: #0f172a;
            --bg-secondary: #1e293b;
            --bg-card: #1e293b;
            --text-primary: #f1f5f9;
            --text-secondary: #cbd5e1;
            --text-muted: #94a3b8;
            --border-color: #334155;
            --accent: #3b82f6;
            --accent-hover: #2563eb;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);
            --shadow-md: 0 6px 24px rgba(0, 0, 0, .4);
            --shadow-lg: 0 10px 40px rgba(0, 0, 0, .5);
            --gradient-primary: linear-gradient(135deg, #1e3a8a 0%, #312e81 50%, #0c4a6e 100%);
        }

        [data-theme="dark"] .landing-hero {
            background: linear-gradient(135deg, #1e3a8a 0%, #312e81 50%, #0c4a6e 100%);
        }

        [data-theme="dark"] .navbar {
            background: transparent;
            border-color: transparent;
            box-shadow: none;
        }

        [data-theme="dark"] .brand-name {
            color: #f8fafc;
            text-shadow: 0 1px 10px rgba(0, 0, 0, .5);
        }

        [data-theme="dark"] .brand-tagline {
            color: #e2e8f0;
            text-shadow: 0 1px 10px rgba(0, 0, 0, .45);
        }

        * {
            box-sizing: border-box;
        }

        body {
            margin: 0;
            font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
            background: var(--bg-secondary);
            color: var(--text-primary);
            transition: background-color 0.3s ease, color 0.3s ease;
        }

        .page-inner {
            padding-top: 96px;
        }

        /* Navbar */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1200;
            padding: 14px 22px;
            background: transparent;
            border: none;
            box-shadow: none;
            backdrop-filter: none;
            transition: background .25s ease, box-shadow .25s ease, border .25s ease, backdrop-filter .25s ease;
        }

        .navbar.scrolled,
        .page-inner .navbar {
            background: rgba(255, 255, 255, 0.9);
            border-bottom: 1px solid rgba(229, 231, 235, 0.9);
            box-shadow: var(--shadow-md);
            backdrop-filter: blur(12px);
        }

        [data-theme="dark"] .navbar.scrolled,
        .page-inner [data-theme="dark"] .navbar {
            background: rgba(15, 23, 42, 0.92);
            border-bottom: 1px solid rgba(51, 65, 85, 0.9);
            box-shadow: var(--shadow-md);
            backdrop-filter: blur(12px);
        }

        .navbar-inner {
            max-width: 1200px;
            margin: 0 auto;
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            position: relative;
        }

        .nav-left {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .nav-logo {
            width: 44px;
            height: 44px;
            border-radius: 14px;
            background: var(--gradient-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 800;
            font-size: 20px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, .12);
        }

        .nav-brand {
            line-height: 1.25;
        }

        .brand-name {
            font-weight: 800;
            font-size: 16px;
            color: #0f172a;
            letter-spacing: .3px;
            text-shadow: 0 1px 6px rgba(255, 255, 255, .35), 0 1px 10px rgba(0, 0, 0, .14);
        }

        /* Cube Logo Animation */
        .cube {
            height: 32px;
            width: 32px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4px;
            flex-shrink: 0;
        }

        .cube_item {
            height: 14px;
            width: 14px;
            border-radius: 4px;
            transition: all 0.2s ease-in;
        }

        .cube_x {
            background-color: #7c3aed;
            /* blueviolet */
            animation: animateLoaders 1s infinite;
        }

        .cube_y {
            background-color: #06b6d4;
            /* aqua */
            animation: animateLoaders 1s 0.5s infinite;
        }

        /* Large Cube for Footer */
        .cube-lg {
            height: 48px;
            width: 48px;
            gap: 6px;
        }

        .cube-lg .cube_item {
            height: 21px;
            width: 21px;
            border-radius: 6px;
        }

        @keyframes animateLoaders {
            0% {
                transform: scale(0.8);
            }

            50% {
                transform: scale(1.1);
            }

            100% {
                transform: scale(0.8);
            }
        }

        .brand-tagline {
            font-size: 13px;
            color: #1f2937;
            text-shadow: 0 1px 6px rgba(255, 255, 255, .4), 0 1px 10px rgba(0, 0, 0, .12);
        }

        .nav-right {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .navbar .btn-ghost {
            background: transparent;
        }

        .navbar a {
            color: var(--text-primary);
            text-decoration: none;
            text-shadow: 0 1px 6px rgba(255, 255, 255, .25), 0 1px 8px rgba(0, 0, 0, .08);
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .nav-menu a {
            font-weight: 600;
            font-size: 14px;
            padding: 8px 10px;
            border-radius: 10px;
            transition: background 0.2s ease;
        }

        .nav-menu a:hover {
            background: rgba(255, 255, 255, 0.12);
        }

        .nav-burger {
            display: none;
            background: transparent;
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 10px 12px;
            font-size: 16px;
            cursor: pointer;
            color: var(--text-primary);
        }

        .container {
            max-width: 980px;
            margin: 0 auto;
            padding: 16px;
        }

        .container-wide {
            max-width: 1400px;
            margin: 0 auto;
            padding: 16px;
        }

        .card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 14px;
            padding: 18px;
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
        }

        .title {
            font-size: 22px;
            font-weight: 700;
            letter-spacing: .2px;
        }

        .section-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-secondary);
            margin: 4px 0 10px;
        }

        .row {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .kv-grid {
            display: grid;
            gap: 12px;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
        }

        .trav-grid {
            display: grid;
            gap: 12px;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
        }

        .kv {
            background: var(--bg-card);
        }

        .k {
            color: var(--text-secondary);
            font-size: 12px;
        }

        .v {
            font-size: 15px;
            font-weight: 600;
            line-height: 1.35;
            word-break: break-word;
            overflow-wrap: anywhere;
        }

        .muted {
            color: var(--text-secondary);
            font-size: 13px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 14px;
            border-radius: 10px;
            border: 1px solid var(--border-color);
            background: var(--bg-card);
            color: var(--text-primary);
            cursor: pointer;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.2s ease;
        }

        .btn:hover {
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }

        .btn-primary {
            background: var(--accent);
            color: #fff;
            border-color: var(--accent);
        }

        .btn-primary:hover {
            background: var(--accent-hover);
        }

        .input {
            padding: 10px 12px;
            border: 1px solid var(--border-color);
            border-radius: 10px;
            min-width: 260px;
            background: var(--bg-card);
            color: var(--text-primary);
            transition: all 0.2s ease;
        }

        .input:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(13, 110, 253, .1);
        }

        .vstack {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
            max-width: 980px;
            margin: 0 auto;
        }

        /* Toasts */
        .toast-container {
            position: fixed;
            top: 12px;
            right: 12px;
            z-index: 1055;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .toast {
            display: flex;
            align-items: center;
            color: #fff;
            border-radius: 10px;
            padding: 10px 12px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, .12);
            min-width: 260px;
            max-width: 420px;
        }

        .toast .toast-body {
            padding: 0 10px;
        }

        .text-bg-success {
            background: #198754;
        }

        .text-bg-danger {
            background: #dc3545;
        }

        .btn-close-white {
            filter: invert(1);
            opacity: .9;
        }

        /* Utilities */
        .divider {
            border: none;
            border-top: 1px solid var(--border-color);
            margin: 12px 0;
        }

        .link-btn {
            background: none;
            border: none;
            color: var(--accent);
            font-weight: 600;
            cursor: pointer;
            padding: 0;
        }

        .collapse-box {
            display: none;
        }

        .collapse-box.open {
            display: block;
        }

        @media (min-width: 768px) {
            .container {
                padding: 24px;
            }
        }

        /* Ended tour notice */
        .notice {
            border-radius: 16px;
            padding: 18px;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-md);
        }

        .notice-ended {
            background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-secondary) 60%);
            position: relative;
            overflow: hidden;
        }

        .notice-ended:before {
            content: "";
            position: absolute;
            right: -40px;
            top: -40px;
            width: 200px;
            height: 200px;
            background: radial-gradient(closest-side, rgba(220, 53, 69, .12), rgba(220, 53, 69, 0));
            border-radius: 50%;
        }

        .notice-title {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 700;
            color: #dc3545;
        }

        .notice-title .badge {
            background: #fee2e2;
            color: #b91c1c;
            border-radius: 999px;
            padding: 4px 10px;
            font-size: 12px;
            font-weight: 700;
        }

        .agent-card {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px;
            border: 1px dashed var(--border-color);
            border-radius: 12px;
            background: var(--bg-card);
        }

        .agent-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: #e9f2ff;
            color: #1f4ed8;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
        }

        .agent-info {
            line-height: 1.25;
        }

        .agent-actions {
            display: flex;
            gap: 8px;
        }

        .btn-ghost {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            color: var(--text-primary);
        }

        /* Success notice */
        .notice-success {
            background: linear-gradient(135deg, var(--bg-card) 0%, rgba(16, 185, 129, .05) 60%);
            position: relative;
            overflow: hidden;
            border-radius: 16px;
            padding: 18px;
            border: 1px solid rgba(16, 185, 129, .2);
            box-shadow: var(--shadow-md);
        }

        .notice-success:before {
            content: "";
            position: absolute;
            right: -40px;
            top: -40px;
            width: 200px;
            height: 200px;
            background: radial-gradient(closest-side, rgba(16, 185, 129, .12), rgba(16, 185, 129, 0));
            border-radius: 50%;
        }

        .notice-title.success {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 700;
            color: #0f766e;
        }

        .notice-title.success .badge {
            background: #d1fae5;
            color: #065f46;
            border-radius: 999px;
            padding: 4px 10px;
            font-size: 12px;
            font-weight: 700;
        }

        /* Warning notice */
        .notice-warning {
            background: linear-gradient(135deg, var(--bg-card) 0%, rgba(245, 158, 11, .05) 60%);
            position: relative;
            overflow: hidden;
            border-radius: 16px;
            padding: 16px;
            border: 1px solid rgba(245, 158, 11, .2);
            box-shadow: var(--shadow-md);
        }

        .notice-warning:before {
            content: "";
            position: absolute;
            right: -40px;
            top: -40px;
            width: 200px;
            height: 200px;
            background: radial-gradient(closest-side, rgba(245, 158, 11, .12), rgba(245, 158, 11, 0));
            border-radius: 50%;
        }

        .notice-title.warning {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 16px;
            font-weight: 700;
            color: #a16207;
        }

        .notice-title.warning .badge {
            background: #fef3c7;
            color: #a16207;
            border-radius: 999px;
            padding: 3px 10px;
            font-size: 12px;
            font-weight: 700;
        }

        /* Document row */
        .doc-row {
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 12px;
            background: var(--bg-card);
        }

        [data-theme="dark"] .doc-row {
            background: var(--bg-secondary);
        }

        /* Telegram card */
        .tg-card {
            background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 60%);
            padding: 16px;
            border-radius: 12px;
            border: 1px solid #e0f2fe;
        }

        [data-theme="dark"] .tg-card {
            background: linear-gradient(135deg, rgba(14, 165, 233, .05) 0%, rgba(2, 132, 199, .15) 60%);
            border-color: rgba(14, 165, 233, .2);
        }

        /* Landing Page Styles - Fullscreen */
        .landing-wrapper {
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            position: relative;
            overflow-x: hidden;
        }

        .landing-hero {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #0ea5e9 100%);
            color: #fff;
            padding: 120px 20px 100px;
            text-align: center;
            position: relative;
            overflow: hidden;
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            min-height: 100vh;
        }

        .landing-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background:
                radial-gradient(circle at 20% 50%, rgba(255, 255, 255, .15) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(255, 255, 255, .1) 0%, transparent 50%),
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120"><path d="M0,60 Q300,20 600,60 T1200,60 L1200,120 L0,120 Z" fill="rgba(255,255,255,0.1)"/></svg>') bottom/100% auto repeat-x;
            animation: wave 20s linear infinite, pulse 15s ease-in-out infinite;
            opacity: 0.6;
        }

        @keyframes wave {
            0% {
                background-position: 0 bottom, 0 bottom, 0 bottom;
            }

            100% {
                background-position: 0 bottom, 0 bottom, 1200px bottom;
            }
        }

        @keyframes pulse {

            0%,
            100% {
                transform: scale(1);
                opacity: 0.5;
            }

            50% {
                transform: scale(1.05);
                opacity: 0.7;
            }
        }

        .ocean-waves {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 150px;
            overflow: hidden;
        }

        .wave {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 200%;
            height: 100%;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120"><path d="M0,60 Q300,20 600,60 T1200,60 L1200,120 L0,120 Z" fill="rgba(255,255,255,0.2)"/></svg>') repeat-x;
            animation: wave-animation 10s linear infinite;
        }

        .wave:nth-child(2) {
            animation-duration: 12s;
            opacity: 0.5;
            transform: translateY(20px);
        }

        .wave:nth-child(3) {
            animation-duration: 15s;
            opacity: 0.3;
            transform: translateY(40px);
        }

        @keyframes wave-animation {
            0% {
                transform: translateX(0);
            }

            100% {
                transform: translateX(-50%);
            }
        }

        .floating-elements {
            position: absolute;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            pointer-events: none;
        }

        .floating-icon {
            position: absolute;
            font-size: 48px;
            opacity: 0.3;
            animation: float 20s infinite ease-in-out;
        }

        .floating-icon:nth-child(1) {
            top: 10%;
            left: 10%;
            animation-delay: 0s;
        }

        .floating-icon:nth-child(2) {
            top: 20%;
            right: 15%;
            animation-delay: 2s;
        }

        .floating-icon:nth-child(3) {
            bottom: 30%;
            left: 20%;
            animation-delay: 4s;
        }

        .floating-icon:nth-child(4) {
            bottom: 20%;
            right: 10%;
            animation-delay: 6s;
        }

        .floating-icon:nth-child(5) {
            top: 50%;
            left: 5%;
            animation-delay: 8s;
        }

        .floating-icon:nth-child(6) {
            top: 60%;
            right: 5%;
            animation-delay: 10s;
        }

        @keyframes float {

            0%,
            100% {
                transform: translateY(0) rotate(0deg);
            }

            25% {
                transform: translateY(-30px) rotate(5deg);
            }

            50% {
                transform: translateY(-60px) rotate(-5deg);
            }

            75% {
                transform: translateY(-30px) rotate(3deg);
            }
        }

        .landing-hero h1 {
            font-size: clamp(36px, 6vw, 72px);
            font-weight: 800;
            margin: 0 0 24px;
            line-height: 1.2;
            position: relative;
            z-index: 2;
            text-shadow: 0 4px 20px rgba(0, 0, 0, .2);
            letter-spacing: -0.5px;
        }

        .landing-hero p {
            font-size: clamp(20px, 3vw, 28px);
            margin: 0 0 48px;
            opacity: 0.95;
            position: relative;
            z-index: 2;
            text-shadow: 0 2px 10px rgba(0, 0, 0, .15);
            max-width: 800px;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 1200px;
            width: 100%;
            padding: 0 20px;
        }

        .hero-title-wrap {
            display: flex;
            flex-direction: column;
            gap: 18px;
            align-items: center;
        }

        .hero-actions {
            margin-top: 32px;
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .btn-try {
            background: #fff;
            color: #0d6efd;
            border: none;
            padding: 14px 28px;
            font-weight: 700;
            font-size: 16px;
            border-radius: 12px;
            box-shadow: 0 12px 30px rgba(0, 0, 0, .15);
            transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
            text-decoration: none;
        }

        .btn-try:hover {
            transform: translateY(-2px);
            box-shadow: 0 16px 40px rgba(0, 0, 0, .2);
            background: #f8fafc;
        }

        .hero-subtitle {
            font-size: clamp(18px, 2.4vw, 26px);
            opacity: 0.95;
        }

        .theme-toggle {
            position: relative;
            z-index: 1000;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 50px;
            padding: 10px 18px;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            box-shadow: var(--shadow-md);
            transition: all 0.3s ease;
            backdrop-filter: blur(10px);
        }

        .theme-toggle:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
            background: var(--bg-card);
        }

        [data-theme="dark"] .theme-toggle {
            background: rgba(30, 41, 59, 0.9);
            border-color: rgba(51, 65, 85, 0.8);
        }

        /* Mobile */
        @media (max-width: 900px) {
            .nav-menu {
                position: absolute;
                top: calc(100% + 10px);
                right: 16px;
                background: rgba(255, 255, 255, 0.96);
                border: 1px solid var(--border-color);
                border-radius: 12px;
                box-shadow: var(--shadow-lg);
                padding: 10px;
                flex-direction: column;
                gap: 8px;
                display: none;
            }

            [data-theme="dark"] .nav-menu {
                background: rgba(15, 23, 42, 0.96);
                border-color: rgba(51, 65, 85, 0.6);
            }

            .navbar.open .nav-menu {
                display: flex;
            }

            .nav-burger {
                display: inline-flex;
                align-items: center;
                justify-content: center;
            }
        }

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

        @media (max-width: 768px) {
            .stats-grid {
                display: flex;
                overflow-x: auto;
                gap: 14px;
                padding: 6px 6px 10px;
                scroll-snap-type: x mandatory;
                -webkit-overflow-scrolling: touch;
            }

            .stats-grid>.stat-card {
                min-width: 240px;
                flex: 0 0 80%;
                scroll-snap-align: start;
            }

            .stats-grid::-webkit-scrollbar {
                display: none;
            }
        }

        /* Features Slider */
        .features-section {
            margin: 0;
            width: 100%;
            position: relative;
        }

        .features-slider-wrapper {
            position: relative;
            width: 100%;
            margin: 0;
            padding: 0;
        }

        .features-slider {
            display: flex;
            gap: 24px;
            overflow-x: auto;
            scroll-behavior: smooth;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            padding: 10px 0 20px;
            margin: 0 -10px;
        }

        .features-slider::-webkit-scrollbar {
            display: none;
        }

        .features-grid {
            display: flex;
            gap: 24px;
            min-width: max-content;
        }

        .feature-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 36px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            height: 100%;
            display: flex;
            flex-direction: column;
            min-width: 280px;
            max-width: 360px;
            flex-shrink: 0;
            scroll-snap-align: center;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: var(--gradient-accent);
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }

        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: var(--accent);
        }

        .feature-card:hover::before {
            transform: scaleX(1);
        }

        .feature-icon {
            font-size: 56px;
            margin-bottom: 20px;
            display: block;
            filter: drop-shadow(0 4px 8px rgba(0, 0, 0, .1));
            transition: transform 0.3s ease;
        }

        .feature-card:hover .feature-icon {
            transform: scale(1.1) rotate(5deg);
        }

        .feature-card h3 {
            font-size: 20px;
            font-weight: 700;
            margin: 0 0 12px;
            color: var(--text-primary);
        }

        .feature-card p {
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0;
        }

        .cta-section {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 24px;
            padding: 56px 40px;
            text-align: center;
            margin: 0;
            box-shadow: var(--shadow-lg);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(13, 110, 253, .1) 0%, transparent 70%);
            animation: pulse 15s infinite;
            pointer-events: none;
        }

        .cta-section h2 {
            font-size: clamp(32px, 5vw, 48px);
            font-weight: 700;
            margin: 0 0 20px;
            color: var(--text-primary);
            position: relative;
            z-index: 1;
        }

        .cta-section p {
            font-size: 20px;
            color: var(--text-secondary);
            margin: 0 0 36px;
            position: relative;
            z-index: 1;
        }

        .cta-section .btn {
            position: relative;
            z-index: 1;
        }

        .booking-card {
            background:
                radial-gradient(140% 120% at 15% 20%, rgba(13, 110, 253, 0.18), transparent 45%),
                radial-gradient(120% 100% at 85% 0%, rgba(111, 66, 193, 0.15), transparent 42%),
                linear-gradient(180deg, #f8fbff 0%, #f2f5ff 100%);
            border: 1px solid rgba(13, 110, 253, 0.14);
            box-shadow: 0 18px 60px rgba(13, 110, 253, 0.16);
            padding: 64px 48px;
        }

        .booking-card h2 {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 12px;
        }

        .booking-card .booking-subtitle {
            font-size: 18px;
            color: var(--text-secondary);
            margin-bottom: 28px;
        }

        .booking-card .booking-form-row {
            gap: 18px;
            align-items: flex-end;
            justify-content: center;
            flex-wrap: wrap;
        }

        .cta-highlight {
            background:
                radial-gradient(140% 120% at 10% 10%, rgba(16, 185, 129, 0.14), transparent 45%),
                radial-gradient(120% 100% at 90% 0%, rgba(59, 130, 246, 0.14), transparent 40%),
                linear-gradient(120deg, #f8fbff 0%, #f4f7ff 40%, #f9fffb 100%);
            border: 1px solid rgba(99, 102, 241, 0.16);
            box-shadow: 0 20px 64px rgba(15, 23, 42, 0.15);
            text-align: left;
            padding: 64px 56px;
        }

        .cta-highlight::before {
            display: none;
        }

        .cta-highlight .cta-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 28px;
            flex-wrap: wrap;
        }

        .cta-highlight .cta-text {
            display: flex;
            align-items: center;
            gap: 18px;
            flex: 1 1 420px;
        }

        .cta-highlight .cta-badge {
            width: 64px;
            height: 64px;
            border-radius: 20px;
            background: #fff;
            display: grid;
            place-items: center;
            box-shadow: 0 10px 30px rgba(15, 23, 42, 0.12);
            font-size: 30px;
        }

        .cta-highlight h2 {
            margin: 0 0 12px;
        }

        .cta-highlight p {
            margin: 0 0 12px;
        }

        .cta-highlight .cta-note {
            background: rgba(255, 255, 255, 0.7);
            border: 1px solid rgba(148, 163, 184, 0.35);
            color: #0f172a;
            padding: 10px 12px;
            border-radius: 12px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            backdrop-filter: blur(6px);
        }

        .cta-highlight .cta-actions {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
            justify-content: flex-end;
        }

        .cta-highlight .cta-hint {
            color: #475569;
            font-size: 14px;
        }

        /* Dark theme overrides */
        [data-theme="dark"] .booking-card {
            background:
                radial-gradient(160% 130% at 15% 20%, rgba(59, 130, 246, 0.22), transparent 40%),
                radial-gradient(140% 120% at 85% 0%, rgba(99, 102, 241, 0.18), transparent 38%),
                linear-gradient(180deg, #131b2a 0%, #0f1624 100%);
            border: 1px solid rgba(59, 130, 246, 0.18);
            box-shadow: 0 22px 70px rgba(0, 0, 0, 0.45);
            color: #e5edff;
        }

        [data-theme="dark"] .booking-card h2 {
            color: #f8fbff;
        }

        [data-theme="dark"] .booking-card .booking-subtitle {
            color: rgba(229, 237, 255, 0.8);
        }

        [data-theme="dark"] .cta-highlight {
            background:
                radial-gradient(160% 120% at 12% 10%, rgba(52, 211, 153, 0.18), transparent 45%),
                radial-gradient(150% 120% at 88% 0%, rgba(59, 130, 246, 0.16), transparent 40%),
                linear-gradient(140deg, #101826 0%, #0c1422 45%, #0b1727 100%);
            border: 1px solid rgba(148, 163, 184, 0.2);
            box-shadow: 0 24px 72px rgba(0, 0, 0, 0.42);
            color: #e5edff;
        }

        [data-theme="dark"] .cta-highlight .cta-badge {
            background: #0b1220;
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
            border: 1px solid rgba(255, 255, 255, 0.06);
            color: #f8fbff;
        }

        [data-theme="dark"] .cta-highlight h2 {
            color: #f8fbff;
        }

        [data-theme="dark"] .cta-highlight p {
            color: rgba(229, 237, 255, 0.82);
        }

        [data-theme="dark"] .cta-highlight .cta-note {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(148, 163, 184, 0.25);
            color: #e5edff;
            backdrop-filter: blur(8px);
        }

        [data-theme="dark"] .cta-highlight .cta-hint {
            color: rgba(229, 237, 255, 0.72);
        }

        .check-form {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 40px;
            margin: 0;
            box-shadow: var(--shadow-lg);
            transition: all 0.3s ease;
        }

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

        .check-form h2 {
            font-size: 28px;
            font-weight: 700;
            margin: 0 0 32px;
            color: var(--text-primary);
            text-align: center;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin: 0 auto;
            width: 100%;
            max-width: 1200px;
        }

        .stat-card {
            text-align: center;
            padding: 24px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            transition: all 0.3s ease;
        }

        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }

        .stat-number {
            font-size: 56px;
            font-weight: 800;
            background: var(--gradient-accent);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin: 0 0 12px;
            line-height: 1;
        }

        .stat-label {
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        @media (max-width: 768px) {
            .landing-hero {
                padding: 60px 20px;
            }

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

            .theme-toggle {
                padding: 8px 12px;
                font-size: 12px;
            }
        }

        /* Pricing Section */
        .pricing-section {
            margin: 0;
            width: 100%;
        }

        .pricing-title {
            text-align: center;
            font-size: clamp(32px, 5vw, 48px);
            font-weight: 700;
            margin: 0 0 16px;
            color: var(--text-primary);
        }

        .pricing-subtitle {
            text-align: center;
            font-size: 18px;
            color: var(--text-secondary);
            margin: 0 0 48px;
        }

        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .pricing-card {
            background: var(--bg-card);
            border: 2px solid var(--border-color);
            border-radius: 20px;
            padding: 32px;
            transition: all 0.3s ease;
            position: relative;
            display: flex;
            flex-direction: column;
            overflow: hidden;
        }

        .pricing-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
            border-color: var(--accent);
        }

        .pricing-card.featured {
            border-color: var(--accent);
            background: linear-gradient(135deg, var(--bg-card) 0%, rgba(13, 110, 253, .05) 100%);
            box-shadow: var(--shadow-md);
        }

        .pricing-card.featured::before {
            content: 'Популярный';
            position: absolute;
            top: 20px;
            right: -30px;
            background: var(--accent);
            color: #fff;
            padding: 6px 40px;
            font-size: 12px;
            font-weight: 700;
            transform: rotate(45deg);
            box-shadow: 0 4px 12px rgba(13, 110, 253, .3);
        }

        .pricing-period {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-secondary);
            margin-bottom: 8px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .pricing-price {
            display: flex;
            align-items: baseline;
            gap: 8px;
            margin: 16px 0;
        }

        .pricing-amount {
            font-size: 48px;
            font-weight: 800;
            color: var(--text-primary);
            line-height: 1;
        }

        .pricing-currency {
            font-size: 24px;
            font-weight: 600;
            color: var(--text-secondary);
        }

        .pricing-discount {
            background: linear-gradient(135deg, #10b981 0%, #059669 100%);
            color: #fff;
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 700;
            margin-left: auto;
            box-shadow: 0 2px 8px rgba(16, 185, 129, .3);
        }

        .pricing-old-price {
            font-size: 20px;
            color: var(--text-muted);
            text-decoration: line-through;
            margin-left: 8px;
        }

        .pricing-description {
            color: var(--text-secondary);
            font-size: 14px;
            margin: 16px 0 24px;
            line-height: 1.6;
            flex-grow: 1;
        }

        .pricing-features {
            list-style: none;
            padding: 0;
            margin: 0 0 24px;
        }

        .pricing-features li {
            padding: 8px 0;
            color: var(--text-primary);
            font-size: 15px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .pricing-features li::before {
            content: '✓';
            background: var(--success);
            color: #fff;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .pricing-button {
            width: 100%;
            padding: 14px 24px;
            font-size: 16px;
            font-weight: 700;
            border-radius: 12px;
            text-align: center;
            text-decoration: none;
            transition: all 0.2s ease;
            margin-top: auto;
        }

        .pricing-card:not(.featured) .pricing-button {
            background: var(--bg-card);
            border: 2px solid var(--accent);
            color: var(--accent);
        }

        .pricing-card:not(.featured) .pricing-button:hover {
            background: var(--accent);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(13, 110, 253, .3);
        }

        .pricing-card.featured .pricing-button {
            background: var(--accent);
            color: #fff;
            border: 2px solid var(--accent);
        }

        .pricing-card.featured .pricing-button:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(13, 110, 253, .4);
        }

        /* Features Slider Navigation */
        .features-nav {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--bg-card);
            border: 2px solid var(--border-color);
            color: var(--text-primary);
            font-size: 20px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            z-index: 10;
            box-shadow: var(--shadow-md);
            user-select: none;
        }

        .features-nav:hover {
            background: var(--accent);
            color: #fff;
            border-color: var(--accent);
            transform: translateY(-50%) scale(1.1);
            box-shadow: var(--shadow-lg);
        }

        .features-nav:active {
            transform: translateY(-50%) scale(0.95);
        }

        .features-nav.prev {
            left: 0;
        }

        .features-nav.next {
            right: 0;
        }

        .features-nav.disabled {
            opacity: 0.3;
            cursor: not-allowed;
            pointer-events: none;
        }

        .features-dots {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin-top: 24px;
        }

        .features-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--border-color);
            cursor: pointer;
            transition: all 0.3s ease;
            border: 2px solid transparent;
        }

        .features-dot:hover {
            background: var(--accent);
            transform: scale(1.2);
        }

        .features-dot.active {
            background: var(--accent);
            width: 24px;
            border-radius: 5px;
        }

        /* Currency rates widget */
        .fx-widget {
            display: flex;
            align-items: center;
            gap: 20px;
            font-size: 12px;
            padding: 8px 12px;
            background: rgba(255, 255, 255, 0.95);
            border: 1px solid rgba(229, 231, 235, 0.8);
            border-radius: 10px;
            backdrop-filter: blur(10px);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
        }

        [data-theme="dark"] .fx-widget {
            background: rgba(30, 41, 59, 0.3);
            border-color: rgba(51, 65, 85, 0.5);
            box-shadow: none;
        }

        .fx-currency {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .fx-label {
            font-weight: 700;
            color: var(--text-primary);
            font-size: 11px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            opacity: 1;
        }

        [data-theme="dark"] .fx-label {
            opacity: 0.8;
        }

        .fx-values {
            display: flex;
            flex-direction: column;
            gap: 6px;
            line-height: 1.4;
        }

        .fx-period-row {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }

        .fx-period {
            color: var(--text-secondary);
            font-size: 10px;
            opacity: 1;
            white-space: nowrap;
            font-weight: 500;
        }

        [data-theme="dark"] .fx-period {
            opacity: 0.7;
        }

        .fx-value {
            color: var(--text-primary);
            font-weight: 600;
            font-size: 12px;
        }

        .fx-delta {
            font-size: 10px;
            font-weight: 600;
            padding: 2px 5px;
            border-radius: 4px;
            display: inline-flex;
            align-items: center;
            gap: 2px;
        }

        .fx-delta.up {
            color: #dc3545;
            background: rgba(220, 53, 69, 0.15);
            border: 1px solid rgba(220, 53, 69, 0.2);
        }

        .fx-delta.down {
            color: #059669;
            background: rgba(5, 150, 105, 0.15);
            border: 1px solid rgba(5, 150, 105, 0.2);
        }

        .fx-delta i {
            font-size: 9px;
        }

        [data-theme="dark"] .fx-delta.up {
            color: #f87171;
            background: rgba(248, 113, 113, 0.15);
            border: none;
        }

        [data-theme="dark"] .fx-delta.down {
            color: #34d399;
            background: rgba(52, 211, 153, 0.15);
            border: none;
        }

        @media (max-width: 1200px) {
            .fx-widget {
                gap: 12px;
                font-size: 11px;
            }

            .fx-values {
                gap: 4px;
            }

            .fx-period-row {
                gap: 4px;
            }
        }

        @media (max-width: 1024px) {
            .fx-widget {
                display: none;
            }
        }

        @media (max-width: 768px) {
            .features-slider-wrapper {
                padding: 0 20px;
            }

            .features-nav {
                width: 40px;
                height: 40px;
                font-size: 16px;
            }

            .feature-card {
                min-width: 260px;
                max-width: 320px;
            }

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

            .pricing-card.featured::before {
                top: 15px;
                right: -25px;
                font-size: 11px;
                padding: 5px 35px;
            }
        }

        @media (max-width: 480px) {
            .features-slider-wrapper {
                padding: 0 20px;
            }

            .features-nav {
                width: 36px;
                height: 36px;
                font-size: 14px;
            }

            .feature-card {
                min-width: 240px;
                max-width: 300px;
            }
        }

        /* Footer Styles */
        .footer {
            background: var(--bg-card);
            border-top: 1px solid var(--border-color);
            margin-top: 80px;
            padding: 60px 20px 30px;
            position: relative;
            overflow: hidden;
        }

        .footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--gradient-accent);
        }

        .footer-wrapper {
            max-width: 1200px;
            margin: 0 auto;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

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

        .footer-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 8px;
        }

        .footer-logo-text {
            display: flex;
            flex-direction: column;
        }

        .footer-logo-name {
            font-weight: 800;
            font-size: 18px;
            color: var(--text-primary);
            line-height: 1.2;
        }

        .footer-logo-tagline {
            font-size: 12px;
            color: var(--text-secondary);
            line-height: 1.2;
        }

        .footer-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
        }

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

        .footer-link {
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 14px;
            transition: all 0.2s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .footer-link:hover {
            color: var(--accent);
            transform: translateX(4px);
        }

        .footer-link i {
            font-size: 12px;
            opacity: 0.7;
        }

        .footer-description {
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.6;
            margin-top: 8px;
        }

        .footer-contact-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            color: var(--text-secondary);
            font-size: 14px;
            margin-bottom: 12px;
        }

        .footer-contact-item i {
            color: var(--accent);
            font-size: 16px;
            margin-top: 2px;
            flex-shrink: 0;
        }

        .footer-social {
            display: flex;
            gap: 12px;
            margin-top: 8px;
        }

        .footer-social-link {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-primary);
            text-decoration: none;
            transition: all 0.2s ease;
            font-size: 18px;
        }

        .footer-social-link:hover {
            background: var(--accent);
            color: #fff;
            border-color: var(--accent);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
        }

        .footer-copyright {
            color: var(--text-muted);
            font-size: 13px;
        }

        .footer-bottom-links {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
        }

        .footer-bottom-link {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 13px;
            transition: color 0.2s ease;
        }

        .footer-bottom-link:hover {
            color: var(--accent);
        }

        @media (max-width: 768px) {
            .footer {
                padding: 40px 20px 24px;
            }

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

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }

            .footer-bottom-links {
                justify-content: center;
            }
        }

        .cookie-banner {
            position: fixed;
            bottom: -100px;
            left: 20px;
            z-index: 9999;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-lg);
            border-radius: 16px;
            padding: 16px;
            display: flex;
            align-items: center;
            gap: 16px;
            transition: bottom 0.4s ease, opacity 0.4s ease;
            opacity: 0;
            max-width: 480px;
        }

        .cookie-banner.show {
            bottom: 20px;
            opacity: 1;
        }

        .cookie-content {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.4;
        }

        .cookie-content a {
            color: var(--accent);
            text-decoration: none;
            font-weight: 600;
        }

        .cookie-content a:hover {
            text-decoration: underline;
        }

        @media (max-width: 576px) {
            .cookie-banner {
                left: 16px;
                right: 16px;
                max-width: none;
                flex-direction: column;
                align-items: stretch;
                text-align: center;
            }

            .cookie-banner .btn {
                width: 100%;
                justify-content: center;
            }
        }