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

        body {
            font-family: 'Inter', sans-serif;
            background-color: #F8FAFE;
            color: #0A1A2F;
            line-height: 1.5;
            scroll-behavior: smooth;
        }

        /* Color Variables */
        :root {
            --primary: #FF5E2E;
            --primary-dark: #E54A1A;
            --accent: #2D3E6C;
            --accent-light: #4A6A9E;
            --dark-bg: #0F172A;
            --gray-bg: #F1F5F9;
            --card-white: #FFFFFF;
            --text-dark: #0F172A;
            --text-muted: #475569;
            --border-light: #E2E8F0;
            --success: #10B981;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 48px;
            font-weight: 600;
            font-size: 0.95rem;
            transition: all 0.2s ease;
            cursor: pointer;
            border: none;
            background: transparent;
            text-decoration: none;
        }

        .btn-primary {
            background: var(--primary);
            color: white;
            box-shadow: 0 8px 18px rgba(255, 94, 46, 0.25);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 12px 22px rgba(255, 94, 46, 0.3);
        }

        .btn-large {
            padding: 14px 36px;
            font-size: 1.1rem;
        }

        /* Header & Nav */
        .header {
            background: white;
            box-shadow: 0 2px 12px rgba(0,0,0,0.03);
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(4px);
            background: rgba(255,255,255,0.96);
        }
        .nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 16px 24px;
            max-width: 1400px;
            margin: 0 auto;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
        }
        .logo-svg {
            width: 44px;
            height: 44px;
        }
        .logo-text {
            font-weight: 800;
            font-size: 1.5rem;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: -0.3px;
        }
        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 28px;
        }
        .nav-link {
            text-decoration: none;
            color: var(--text-dark);
            font-weight: 500;
            transition: color 0.2s;
            background: none;
            border: none;
            font-size: 1rem;
            cursor: pointer;
        }
        .nav-link:hover {
            color: var(--primary);
        }
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 28px;
            cursor: pointer;
            color: var(--text-dark);
        }
        .mobile-menu {
            position: fixed;
            top: 76px;
            left: 0;
            width: 100%;
            background: white;
            padding: 24px;
            box-shadow: 0 20px 30px rgba(0,0,0,0.05);
            z-index: 99;
            transition: all 0.3s;
        }
        .mobile-menu.hidden {
            display: none;
        }
        .mobile-menu-content {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .mobile-nav-link {
            text-decoration: none;
            font-weight: 600;
            font-size: 1.2rem;
            padding: 12px 0;
            border-bottom: 1px solid var(--border-light);
            background: none;
            text-align: left;
            cursor: pointer;
            color: var(--text-dark);
        }
        @media (max-width: 768px) {
            .nav-desktop { display: none; }
            .mobile-menu-btn { display: block; }
            .nav { padding: 12px 20px; }
        }

        /* Hero */
        .hero {
            position: relative;
            background: linear-gradient(135deg, #0A1428 0%, #1A2A4A 100%);
            color: white;
            padding: 80px 0;
            overflow: hidden;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            opacity: 0.1;
            background: radial-gradient(circle at 20% 40%, rgba(255,94,46,0.3), transparent);
        }
        .hero-content {
            position: relative;
            max-width: 800px;
            margin: 0 auto;
            text-align: center;
            padding: 0 20px;
        }
        .hero-title {
            font-size: 3.2rem;
            font-weight: 800;
            margin-bottom: 20px;
            line-height: 1.2;
        }
        .text-primary { color: var(--primary); }
        .text-accent { color: #8A9FD0; }
        .hero-description {
            font-size: 1.2rem;
            margin-bottom: 32px;
            opacity: 0.9;
            max-width: 650px;
            margin-left: auto;
            margin-right: auto;
        }
        @media (max-width: 640px) {
            .hero-title { font-size: 2.2rem; }
        }

        /* Sections */
        .section {
            padding: 80px 0;
        }
        .section-gray {
            background-color: var(--gray-bg);
        }
        .section-dark {
            background-color: var(--dark-bg);
            color: #F1F5F9;
        }
        .section-title {
            font-size: 2.2rem;
            font-weight: 700;
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }
        .section-description {
            font-size: 1.1rem;
            color: var(--text-muted);
            max-width: 700px;
            margin: 0 auto 48px auto;
            text-align: center;
        }
        .section-dark .section-description {
            color: #CBD5E1;
        }
        .text-center { text-align: center; }

        /* About grid */
        .about-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .stats-grid {
            display: flex;
            gap: 24px;
            margin-top: 32px;
            flex-wrap: wrap;
        }
        .stat-card {
            background: white;
            padding: 20px;
            border-radius: 28px;
            text-align: center;
            flex: 1;
            box-shadow: 0 5px 12px rgba(0,0,0,0.03);
            border: 1px solid var(--border-light);
        }
        .section-dark .stat-card {
            background: #1E293B;
            border-color: #334155;
        }
        .stat-number {
            font-size: 2rem;
            font-weight: 800;
        }
        .about-image {
            position: relative;
        }
        .about-img {
            width: 100%;
            border-radius: 32px;
            box-shadow: 0 20px 30px -10px rgba(0,0,0,0.1);
        }
        @media (max-width: 900px) {
            .about-grid { grid-template-columns: 1fr; }
        }

        /* Steps */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 32px;
            margin: 48px 0;
        }
        .step-card {
            background: #1E293B;
            padding: 32px 24px;
            border-radius: 32px;
            text-align: center;
            transition: all 0.2s;
        }
        .step-number {
            width: 56px;
            height: 56px;
            background: var(--primary);
            border-radius: 60px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            font-weight: 800;
            margin: 0 auto 20px;
            color: white;
        }
        .step-title {
            font-size: 1.5rem;
            margin-bottom: 12px;
        }

        /* Advantages grid */
        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 32px;
            margin-top: 20px;
        }
        .advantage-card {
            background: white;
            border-radius: 28px;
            padding: 28px 20px;
            text-align: center;
            transition: all 0.2s;
            box-shadow: 0 10px 20px rgba(0,0,0,0.02);
            border: 1px solid var(--border-light);
        }
        .section-dark .advantage-card {
            background: #1E293B;
            border-color: #334155;
        }
        .advantage-icon {
            font-size: 3rem;
            color: var(--primary);
            margin-bottom: 20px;
        }
        .advantage-title {
            font-size: 1.35rem;
            font-weight: 700;
            margin-bottom: 12px;
        }

        /* Points grid */
        .points-grid {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 28px;
            margin: 48px 0;
        }
        .point-card {
            background: rgba(255,255,255,0.05);
            backdrop-filter: blur(4px);
            padding: 28px 32px;
            border-radius: 48px;
            text-align: center;
            min-width: 140px;
            border: 1px solid rgba(255,255,255,0.1);
        }
        .point-value {
            font-size: 2.5rem;
            font-weight: 800;
        }

        /* FAQ */
        .faq-container {
            max-width: 900px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .faq-item {
            background: white;
            border-radius: 24px;
            padding: 20px 28px;
            border: 1px solid var(--border-light);
            transition: 0.1s;
        }
        .section-dark .faq-item {
            background: #1E293B;
            border-color: #334155;
        }
        .faq-question {
            font-weight: 700;
            font-size: 1.2rem;
            margin-bottom: 10px;
        }
        .faq-answer {
            color: var(--text-muted);
        }

        /* Email form */
        .email-form {
            max-width: 520px;
            margin: 32px auto 0;
        }
        .form-group {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .form-input {
            flex: 1;
            padding: 14px 20px;
            border-radius: 60px;
            border: 1px solid #CBD5E1;
            font-size: 1rem;
            background: white;
        }
        .success-message {
            margin-top: 24px;
            background: #10B98120;
            padding: 16px;
            border-radius: 60px;
            display: inline-flex;
            align-items: center;
            gap: 12px;
            color: #10B981;
        }
        .hidden { display: none; }

        /* Footer */
        .footer {
            background: #0A0F1C;
            color: #CBD5E1;
            padding: 56px 0 32px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 48px;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
            margin-bottom: 20px;
        }
        .footer-logo-text {
            font-weight: 800;
            font-size: 1.4rem;
            background: linear-gradient(135deg, var(--primary), #A78BFA);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .footer-description {
            margin-bottom: 24px;
            font-size: 0.9rem;
        }
        .footer-title {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 20px;
            color: white;
        }
        .footer-links {
            list-style: none;
        }
        .footer-link {
            color: #94A3B8;
            text-decoration: none;
            line-height: 2;
            transition: color 0.2s;
        }
        .footer-link:hover { color: var(--primary); }
        @media (max-width: 780px) {
            .footer-grid { grid-template-columns: 1fr; gap: 32px; }
        }
        .age-rating {
            display: inline-block;
            background: #FF5E2E20;
            padding: 4px 12px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.8rem;
            margin-top: 12px;
        }
        button {
            background: none;
            border: none;
        }