/* CSS Reset & Base Styles */
        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        
        :root {
            --navy: #1D2A42;
            --orange: #FFA726;
            --orange-dark: #F57C00;
            --white: #FFFFFF;
            --gray-50: #F9FAFB;
            --gray-100: #F3F4F6;
            --gray-200: #E5E7EB;
            --gray-300: #D1D5DB;
            --gray-600: #4B5563;
            --gray-700: #374151;
            --gray-900: #111827;
            --anthracite: #2A2E35;
            --anthracite-light: #40454E;
            --steel: #5B7A96;
            --steel-light: #8FA9C0;
            --success: #10B981;
            --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
            --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
            --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
            --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
            --transition: all 0.3s ease;
        }
        
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        
        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            line-height: 1.6;
            color: var(--gray-900);
            background: var(--white);
            overflow-x: hidden;
        }
        
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        
        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
            transition: var(--transition);
        }
        
        /* Typography */
        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            line-height: 1.2;
            color: var(--navy);
        }
        
        h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
        h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
        h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
        h4 { font-size: 1.25rem; }
        
        /* Container */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        
        .container-wide {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        
        /* Section Spacing */
        section {
            padding: 4rem 0;
        }
        
        @media (min-width: 768px) {
            section {
                padding: 6rem 0;
            }
        }
        
        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            padding: 0.875rem 2rem;
            font-size: 1rem;
            font-weight: 600;
            border-radius: 0.5rem;
            transition: var(--transition);
            text-align: center;
            white-space: nowrap;
        }
        
        .btn-primary {
            background: var(--orange);
            color: var(--white);
            box-shadow: var(--shadow-md);
        }
        
        .btn-primary:hover {
            background: var(--orange-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }
        
        .btn-secondary {
            background: var(--navy);
            color: var(--white);
            box-shadow: var(--shadow-md);
        }
        
        .btn-secondary:hover {
            background: #15202F;
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }
        
        .btn-outline {
            background: transparent;
            color: var(--navy);
            border: 2px solid var(--navy);
        }
        
        .btn-outline:hover {
            background: var(--navy);
            color: var(--white);
        }
        
        .btn-large {
            padding: 1.125rem 2.5rem;
            font-size: 1.125rem;
        }


        
        /* Header & Navigation */
        .top-bar {
            background: linear-gradient(135deg, var(--anthracite) 0%, var(--anthracite-light) 50%);
            color: var(--blue);		
        }

        .top-bar-inner {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0.6rem 1.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 1rem;
            flex-wrap: wrap;
            text-align: center;
            position: relative;
        }

        .top-bar-text {
            font-size: 0.9rem;
            font-weight: 200;
            letter-spacing: 0.01em;
			color: var(--white);
        }

        .top-bar-text strong {
            font-weight: 800;
        }

        .top-bar-cta {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            background: var(--navy);
            color: var(--white);
            font-size: 0.82rem;
            font-weight: 700;
            padding: 0.4rem 0.9rem;
            border-radius: 999px;
            white-space: nowrap;
            transition: var(--transition);
        }

        .top-bar-cta:hover {
            background: var(--gray-900);
            transform: translateY(-1px);
        }

        .top-bar-close {
            position: absolute;
            right: 1rem;
            top: 50%;
            transform: translateY(-50%);
            background: rgba(255,255,255,0.2);
            color: var(--white);
            width: 22px;
            height: 22px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            line-height: 1;
            flex-shrink: 0;
        }

        .top-bar-close:hover {
            background: rgba(255,255,255,0.35);
        }

        .top-bar.hidden {
            display: none;
        }

        @media (max-width: 640px) {
            .top-bar-inner {
                padding: 0.6rem 2.5rem 0.6rem 1rem;
                font-size: 0.85rem;
            }
            .top-bar-text {
                font-size: 0.82rem;
            }
            .top-bar-close {
                right: 0.6rem;
            }
        }

        .header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(250, 251, 252, 0.82);
            backdrop-filter: blur(16px) saturate(150%);
            -webkit-backdrop-filter: blur(16px) saturate(150%);
            border-bottom: 1px solid rgba(42, 46, 53, 0.07);
            transition: var(--transition);
        }
        
        .header.scrolled {
            background: rgba(250, 251, 252, 0.97);
            box-shadow: 0 4px 24px -8px rgba(17, 24, 39, 0.1);
        }
        
        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.4rem 1.5rem;
            max-width: 1400px;
            margin: 0 auto;
        }
        
        .logo {
            height: 30px;
            width: auto;
            transition: var(--transition);
        }
        
        .nav-menu {
            display: none;
            list-style: none;
            gap: 2.25rem;
            align-items: center;
        }
        
        @media (min-width: 1024px) {
            .nav-menu {
                display: flex;
            }
        }
        
        .nav-link {
            color: var(--anthracite-light);
            font-weight: 500;
            font-size: 0.9rem;
            letter-spacing: 0.01em;
            position: relative;
            padding: 0.3rem 0;
        }
        
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--steel) 0%, var(--anthracite) 100%);
            border-radius: 2px;
            transition: width 0.3s ease;
        }
        
        .nav-link:hover {
            color: var(--anthracite);
        }
        
        .nav-link:hover::after {
            width: 100%;
        }

        .nav-menu .btn.btn-primary {
            background: transparent;
            color: var(--anthracite);
            border: 1.5px solid var(--anthracite);
            box-shadow: none;
            padding: 0.5rem 1.4rem;
            font-size: 0.86rem;
            border-radius: 999px;
        }

        .nav-menu .btn.btn-primary:hover {
            background: linear-gradient(135deg, var(--anthracite) 0%, #1C1F24 100%);
            color: var(--white);
            border-color: var(--anthracite);
            box-shadow: 0 8px 20px -6px rgba(42, 46, 53, 0.4);
            transform: translateY(-1px);
        }
        
        .mobile-menu-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            border-radius: 50%;
            border: 1px solid rgba(42, 46, 53, 0.12);
            color: var(--anthracite);
            font-size: 1.1rem;
            background: rgba(255,255,255,0.6);
            transition: var(--transition);
        }

        .mobile-menu-btn:hover {
            background: var(--gray-100);
        }
        
        @media (min-width: 1024px) {
            .mobile-menu-btn {
                display: none;
            }
        }
        
        .mobile-nav {
            display: none;
            position: fixed;
            top: 46px;
            left: 0;
            right: 0;
            background: rgba(250, 251, 252, 0.98);
            backdrop-filter: blur(14px);
            box-shadow: 0 12px 30px -10px rgba(17, 24, 39, 0.15);
            border-bottom: 1px solid rgba(42, 46, 53, 0.07);
            padding: 1.5rem;
            z-index: 999;
        }
        
        .mobile-nav.active {
            display: block;
        }
        
        .mobile-nav ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0.4rem;
        }
        
        .mobile-nav .nav-link {
            display: block;
            padding: 0.7rem 0.5rem;
            font-weight: 600;
            font-size: 0.95rem;
            border-radius: 8px;
        }

        .mobile-nav .nav-link:hover {
            background: var(--gray-50);
        }
        
        /* Hero Section */
        .hero {
            position: relative;
            background: linear-gradient(135deg, var(--navy) 0%, #2D3E5F 100%);
            color: var(--white);
            overflow: hidden;
            padding: 5rem 0;
        }
        
        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('assets/giris-ekrani.jpg') center/cover;
            opacity: 0.15;
            z-index: 0;
        }
        
        .hero-content {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: 1fr;
            gap: 3rem;
            align-items: center;
        }
        
        @media (min-width: 768px) {
            .hero-content {
                grid-template-columns: 1fr 1fr;
            }
        }
        
        .hero-text h1 {
            color: var(--white);
            margin-bottom: 1.5rem;
            font-size: clamp(1.5rem, 3.2vw, 2.25rem);
            line-height: 1.3;
        }
        
        .hero-text p {
            font-size: 1.25rem;
            margin-bottom: 2rem;
            color: var(--gray-100);
        }
        
        .hero-cta {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
        }
        
        .hero-image {
            position: relative;
            border-radius: 1rem;
            overflow: hidden;
            box-shadow: var(--shadow-xl);
            max-width: 90%;
            margin: 0 auto;
        }
        
        .hero-image img {
            width: 100%;
            height: auto;
            display: block;
        }
                
        /* Panel Screenshots */
        .panel-screenshots {
            background: var(--gray-50);
            padding: 5rem 0;
        }

        .screenshots-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.5rem;
        }

        @media (min-width: 768px) {
            .screenshots-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        .screenshot-item {
            border-radius: 1rem;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            background: var(--white);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .screenshot-item:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-xl);
        }

        .screenshot-item img {
            width: 100%;
            height: 220px;
            object-fit: contain;
    background: var(--gray-900);
            display: block;
        }

        .screenshot-label {
            padding: 0.85rem 1.25rem;
            font-weight: 700;
            color: var(--navy);
            font-size: 1rem;
            text-align: center;
            background: var(--white);
        }

        /* Section Header */
        .section-header {
            text-align: center;
            margin-bottom: 3rem;
        }
        
        .section-header h2 {
            margin-bottom: 1rem;
        }
        
        .section-header p {
            font-size: 1.125rem;
            color: var(--gray-600);
            max-width: 700px;
            margin: 0 auto;
        }
        
        /* Feature Cards */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }
        
        .feature-card {
            background: var(--white);
            border: 1px solid var(--gray-200);
            border-radius: 1rem;
            padding: 2rem;
            transition: var(--transition);
        }
        
        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
            border-color: var(--orange);
        }
        
        .feature-icon {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dark) 100%);
            border-radius: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.75rem;
            color: var(--white);
            margin-bottom: 1.5rem;
        }
        
        .feature-card h3 {
            margin-bottom: 0.75rem;
            font-size: 1.25rem;
        }
        
        .feature-card p {
            color: var(--gray-600);
            line-height: 1.7;
        }
        
        /* Sinif Tabs */
        .sinif-tabs {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            justify-content: center;
            margin-bottom: 2.5rem;
        }

        .sinif-tab {
            padding: 0.6rem 1.25rem;
            border: 2px solid var(--gray-300);
            border-radius: 50px;
            background: var(--white);
            color: var(--gray-700);
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.25s ease;
        }


        .sinif-tab:hover {
            border-color: var(--orange);
            color: var(--orange);
        }

        .sinif-tab.active {
            background: var(--orange);
            border-color: var(--orange);
            color: var(--white);
        }

        .sinif-content {
            display: none;
        }

        .sinif-content.active {
            display: block;
        }

        /* ================================================
           TEK DERS PAKETİ — MATEMATİK  →  ANTRASİT PREMIUM
           ================================================ */

        /* Matematik sekmesi aktif — antrasit/füme */
        .sinif-tab[data-sinif^="mat"].active {
            background: linear-gradient(135deg, #2C3333 0%, #4A5568 100%);
            border-color: #2C3333;
            color: #fff;
            box-shadow: 0 4px 18px rgba(44, 51, 51, 0.45);
        }
        .sinif-tab[data-sinif^="mat"]:hover:not(.active) {
            border-color: #4A5568;
            color: #2C3333;
            background: #f7f5f3;
        }

        /* Matematik içerik: kart hover */
        .sinif-content[id^="mat-"] .package-card:hover {
            border-color: #C8956C;
            box-shadow: 0 20px 40px rgba(44, 51, 51, 0.12);
        }
        /* Matematik içerik: featured kart */
        .sinif-content[id^="mat-"] .package-card.featured {
            border-color: #C8956C;
            background: linear-gradient(135deg, #FDF8F4 0%, #FFFFFF 100%);
            box-shadow: 0 8px 30px rgba(200, 149, 108, 0.18);
        }
        /* Matematik içerik: fiyat rengi — koyu antrasit, premium */
        .sinif-content[id^="mat-"] .price-amount {
            color: #2C3333;
        }
        /* Matematik içerik: özellik tiki — yumuşak bakır */
        .sinif-content[id^="mat-"] .feature-check {
            color: #C8956C;
        }
        /* Matematik içerik: CTA butonu — antrasit füme */
        .sinif-content[id^="mat-"] .package-cta .btn-primary {
            background: linear-gradient(135deg, #2C3333 0%, #4A5568 100%);
            box-shadow: 0 4px 15px rgba(44, 51, 51, 0.35);
        }
        .sinif-content[id^="mat-"] .package-cta .btn-primary:hover {
            background: linear-gradient(135deg, #3D4F4F 0%, #5A6A7E 100%);
            box-shadow: 0 8px 24px rgba(44, 51, 51, 0.45);
            transform: translateY(-2px);
        }
        /* Matematik içerik: rozet — bakır/warm */
        .sinif-content[id^="mat-"] .package-badge {
            background: linear-gradient(135deg, #2C3333 0%, #C8956C 100%);
        }

        /* ====================================================
           TÜM DERSLER PAKETİ — LACİVERT / BEBEK MAVİSİ TEMA
           ==================================================== */

        /* Tüm dersler sekmesi aktif — lacivert→bebek mavisi */
        .sinif-tab[data-sinif^="tum"].active {
            background: linear-gradient(135deg, #1e3a5f 0%, #2563EB 100%);
            border-color: #2563EB;
            color: #fff;
            box-shadow: 0 4px 18px rgba(37, 99, 235, 0.45);
        }
        .sinif-tab[data-sinif^="tum"]:hover:not(.active) {
            border-color: #2563EB;
            color: #1e3a5f;
            background: #eff6ff;
        }

        /* Tüm Dersler içerik: kart hover */
        .sinif-content[id^="tum-"] .package-card:hover {
            border-color: #60A5FA;
            box-shadow: 0 20px 40px rgba(37, 99, 235, 0.18);
        }
        /* Tüm Dersler içerik: featured kart */
        .sinif-content[id^="tum-"] .package-card.featured {
            border-color: #2563EB;
            background: linear-gradient(135deg, #EFF6FF 0%, #FFFFFF 100%);
            box-shadow: 0 8px 30px rgba(37, 99, 235, 0.22);
        }
        /* Tüm Dersler içerik: premium kart */
        .sinif-content[id^="tum-"] .package-card.premium {
            border-color: #60A5FA;
            background: linear-gradient(135deg, #DBEAFE 0%, #FFFFFF 100%);
        }
        /* Tüm Dersler içerik: fiyat rengi */
        .sinif-content[id^="tum-"] .price-amount {
            color: #1e3a5f;
        }
        /* Tüm Dersler içerik: özellik tiki */
        .sinif-content[id^="tum-"] .feature-check {
            color: #2563EB;
        }
        /* Tüm Dersler içerik: CTA butonu */
        .sinif-content[id^="tum-"] .package-cta .btn-primary {
            background: linear-gradient(135deg, #2563EB 0%, #1e3a5f 100%);
            box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
        }
        .sinif-content[id^="tum-"] .package-cta .btn-primary:hover {
            box-shadow: 0 8px 24px rgba(37, 99, 235, 0.55);
            transform: translateY(-2px);
        }
        /* Tüm Dersler içerik: rozet */
        .sinif-content[id^="tum-"] .package-badge {
            background: linear-gradient(135deg, #1e3a5f 0%, #3B82F6 100%);
        }



        /* Package Section Header */
        .package-section-header {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            margin-bottom: 1.75rem;
            padding: 0.85rem 1.5rem;
            border-radius: 0.75rem;
            font-size: 1.1rem;
            font-weight: 700;
            letter-spacing: 0.01em;
        }

        .package-section-header.mat-header {
            background: linear-gradient(90deg, #f5f0ec 0%, #faf7f4 100%);
            border-left: 4px solid #2C3333;
            color: #2C3333;
        }

        .package-section-header.tum-header {
            background: linear-gradient(90deg, #dbeafe 0%, #eff6ff 100%);
            border-left: 4px solid #2563EB;
            color: #1e3a5f;
        }

        .package-section-header .header-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            border: 1px solid #d1d5db;
            
        }

        .package-section-header .header-text {
            display: flex;
            flex-direction: column;
        }

        .package-section-header .header-label {
            font-size: 0.72rem;
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            opacity: 0.65;
            margin-bottom: 0.05rem;
        }

        .package-section-header .header-title {
            font-size: 1.05rem;
            font-weight: 700;
        }

        /* Category Selector */
        .category-selector {
            background: var(--gray-50);
        }
        
        .category-tabs {
            display: flex;
            justify-content: center;
            gap: 0.3rem;
            margin-bottom: 3rem;
            flex-wrap: wrap;
        }
        
        .category-tab {
            padding: 0.5rem 0.8rem;
            background: var(--white);
            border: 2px solid var(--gray-300);
            border-radius: 0.5rem;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--gray-700);
            cursor: pointer;
        }
        
        .category-tab.active {
            background: var(--navy);
            color: var(--white);
            border-color: var(--navy);
        }
        
        .category-content {
            display: none;
        }
        
        .category-content.active {
            display: block;
        }


        
        /* Packages Section */
        .packages-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 2rem;
            margin-top: 2rem;
        }
        
        .packages-grid.single-package {
            grid-template-columns: minmax(320px, 420px);
            justify-content: center;
        }
        
        .package-card {
            background: var(--white);
            border: 2px solid var(--gray-200);
            border-radius: 1rem;
            padding: 2.5rem;
            text-align: center;
            position: relative;
            transition: var(--transition);
        }
        
        .package-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-xl);
        }
        
        .package-card.featured {
            border-color: var(--orange);
            background: linear-gradient(135deg, #FFF5E6 0%, var(--white) 100%);
            box-shadow: var(--shadow-lg);
        }
        
        .package-card.premium {
            border-color: var(--navy);
            background: linear-gradient(135deg, #E8EDF5 0%, var(--white) 100%);
        }
        
        .package-badge {
            position: absolute;
            top: -12px;
            right: 20px;
            background: linear-gradient(135deg, #FF6B35 0%, #F7931E 100%);
            color: var(--white);
            padding: 0.4rem 1rem;
            border-radius: 2rem;
            font-weight: 700;
            font-size: 0.875rem;
            box-shadow: var(--shadow-md);
        }
        
        .package-header {
            margin-bottom: 1.5rem;
        }
        
        .package-name {
            font-size: 1.5rem;
            color: var(--navy);
            margin-bottom: 0.5rem;
        }
        
        .package-desc {
            color: var(--gray-600);
            font-size: 0.95rem;
        }
        
        .package-price {
            margin: 2rem 0;
        }
        
        .price-amount {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--navy);
            display: flex;
            align-items: baseline;
            justify-content: center;
            gap: 0.25rem;
        }
        
        .price-currency {
            font-size: 1.5rem;
        }
        
        .price-period {
            font-size: 1rem;
            color: var(--gray-600);
            font-weight: 500;
        }
        
        .price-installment {
            margin-top: 0.5rem;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--gray-600);
            text-align: center;
        }
        
        .package-features {
            list-style: none;
            margin: 2rem 0;
            text-align: left;
        }
        
        .package-features li {
            padding: 0.75rem 0;
            border-bottom: 1px solid var(--gray-200);
            display: flex;
            align-items: start;
            gap: 0.75rem;
            color: var(--gray-700);
        }
        
        .package-features li:last-child {
            border-bottom: none;
        }
        
        .feature-check {
            color: var(--success);
            font-weight: 700;
            flex-shrink: 0;
        }
        
        .package-cta {
            margin-top: 2rem;
        }
        
        .package-cta .btn {
            width: 100%;
        }
        
        /* Common Features */
        .common-features {
            background: var(--navy);
            color: var(--white);
        }
        
        .common-features .section-header h2,
        .common-features .section-header p {
            color: var(--white);
        }
        
        .common-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1.5rem;
        }
        
        .common-item {
            display: flex;
            align-items: start;
            gap: 1rem;
            padding: 1.25rem;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 0.75rem;
            transition: var(--transition);
        }
        
        .common-item:hover {
            background: rgba(255, 255, 255, 0.15);
            transform: translateX(5px);
        }
        
        .common-icon {
            font-size: 1.5rem;
            color: var(--orange);
            flex-shrink: 0;
        }
        
        .common-text h4 {
            color: var(--white);
            font-size: 1rem;
            margin-bottom: 0.25rem;
        }
        
        .common-text p {
            font-size: 0.875rem;
            color: var(--gray-200);
        }


        
        /* Process Timeline */
        .timeline {
            position: relative;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .timeline-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1.5rem;
            margin-bottom: 3rem;
            position: relative;
        }
        
        @media (min-width: 768px) {
            .timeline-item {
                flex-direction: row;
                align-items: flex-start;
                gap: 2rem;
            }
            
            .timeline-item:nth-child(even) {
                flex-direction: row-reverse;
            }
        }
        
        .timeline-number {
            width: 80px;
            height: 80px;
            flex-shrink: 0;
            background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dark) 100%);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            font-weight: 800;
            color: var(--white);
            box-shadow: var(--shadow-lg);
            position: relative;
            z-index: 2;
        }
        
        .timeline-content {
            flex: 1;
            background: var(--white);
            border: 2px solid var(--gray-200);
            border-radius: 1rem;
            padding: 2rem;
        }
        
        .timeline-content h3 {
            margin-bottom: 0.75rem;
            color: var(--navy);
        }
        
        .timeline-content p {
            color: var(--gray-600);
            line-height: 1.7;
        }
        
        /* Panels Showcase */
        .panels-showcase {
            background: var(--gray-50);
        }
        
        .panels-content {
            display: grid;
            grid-template-columns: 1fr;
            gap: 3rem;
            align-items: center;
        }
        
        @media (min-width: 768px) {
            .panels-content {
                grid-template-columns: 1fr 1fr;
            }
        }
        
        .panel-image {
            border-radius: 1rem;
            overflow: hidden;
            box-shadow: var(--shadow-xl);
        }
        
        .panel-image img {
            width: 100%;
            height: auto;
        }
        
        .panel-text h2 {
            margin-bottom: 1.5rem;
        }
        
        .panel-features {
            list-style: none;
            margin: 2rem 0;
        }
        
        .panel-features li {
            display: flex;
            align-items: start;
            gap: 1rem;
            padding: 1rem 0;
            border-bottom: 1px solid var(--gray-200);
        }
        
        .panel-features li:last-child {
            border-bottom: none;
        }
        
        .panel-icon {
            color: var(--orange);
            font-size: 1.5rem;
            flex-shrink: 0;
        } 
        
        /* FAQ Section */
        .faq-container {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .faq-item {
            background: var(--white);
            border: 1px solid var(--gray-200);
            border-radius: 0.75rem;
            margin-bottom: 1rem;
            overflow: hidden;
            transition: var(--transition);
        }
        
        .faq-item:hover {
            border-color: var(--orange);
        }
        
        .faq-question {
            width: 100%;
            padding: 1.5rem;
            text-align: left;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
            font-weight: 600;
            font-size: 1.125rem;
            color: var(--navy);
            cursor: pointer;
            background: var(--white);
        }
        
        .faq-question:hover {
            background: var(--gray-50);
        }
        
        .faq-icon {
            color: var(--orange);
            font-size: 1.5rem;
            transition: transform 0.3s;
            flex-shrink: 0;
        }
        
        .faq-item.active .faq-icon {
            transform: rotate(45deg);
        }
        
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }
        
        .faq-answer-content {
            padding: 0 1.5rem 1.5rem;
            color: var(--gray-700);
            line-height: 1.7;
        }
        
        .faq-item.active .faq-answer {
            max-height: 500px;
        }
        
        /* CTA Banner */
        .cta-banner {
            background: linear-gradient(135deg, var(--navy) 0%, #2D3E5F 100%);
            color: var(--white);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .cta-banner::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="40" fill="rgba(255,167,38,0.05)"/></svg>');
            opacity: 0.5;
        }
        
        .cta-content {
            position: relative;
            z-index: 1;
        }
        
        .cta-content h2 {
            color: var(--white);
            margin-bottom: 1rem;
        }
        
        .cta-content p {
            font-size: 1.25rem;
            margin-bottom: 2rem;
            color: var(--gray-100);
        }
        
        .whatsapp-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.75rem;
            background: #25D366;
            color: var(--white);
            padding: 1.125rem 2.5rem;
            border-radius: 0.5rem;
            font-weight: 700;
            font-size: 1.125rem;
            box-shadow: var(--shadow-lg);
            transition: var(--transition);
        }
        
        .whatsapp-btn:hover {
            background: #1EBE57;
            transform: translateY(-2px);
            box-shadow: var(--shadow-xl);
        }
        
        /* Footer */
        .footer {
            background: var(--navy);
            color: var(--white);
            padding: 3rem 0 1.5rem;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
            margin-bottom: 3rem;
        }
        
        .footer-section h3 {
            color: var(--white);
            margin-bottom: 1.5rem;
            font-size: 1.25rem;
        }
        
        .footer-logo {
            max-width: 180px;
            margin-bottom: 1rem;
        }
        
        .footer-desc {
            color: var(--gray-300);
            line-height: 1.7;
            margin-bottom: 1.5rem;
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 0.75rem;
        }
        
        .footer-links a {
            color: var(--gray-300);
            transition: var(--transition);
        }
        
        .footer-links a:hover {
            color: var(--orange);
            padding-left: 5px;
        }
        
        .social-links {
            display: flex;
            gap: 1rem;
        }
        
        .social-link {
            width: 45px;
            height: 45px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-size: 1.25rem;
            transition: var(--transition);
        }
        
        .social-link:hover {
            background: var(--orange);
            transform: translateY(-3px);
        }
        
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 2rem;
            text-align: center;
            color: var(--gray-300);
        }


        
        /* Back to Top Button */
        .back-to-top {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            width: 50px;
            height: 50px;
            background: var(--orange);
            color: var(--white);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            box-shadow: var(--shadow-lg);
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
            z-index: 999;
        }
        
        .back-to-top.visible {
            opacity: 1;
            visibility: visible;
        }
        
        .back-to-top:hover {
            background: var(--orange-dark);
            transform: translateY(-3px);
        }
        
        /* Sticky Mobile CTA */
        .sticky-cta {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--white);
            box-shadow: 0 -4px 12px rgba(0,0,0,0.1);
            padding: 1rem;
            z-index: 998;
            display: none;
        }
        
        @media (max-width: 767px) {
            .sticky-cta {
                display: block;
            }
        }
        
        .sticky-cta .btn {
            width: 100%;
        }
        
        /* Utility Classes */
        .text-center {
            text-align: center;
        }
        
        .text-orange {
            color: var(--orange);
        }
        
        .bg-gray {
            background: var(--gray-50);
        }
        
        .mb-1 { margin-bottom: 0.5rem; }
        .mb-2 { margin-bottom: 1rem; }
        .mb-3 { margin-bottom: 1.5rem; }
        .mb-4 { margin-bottom: 2rem; }
        
        .mt-1 { margin-top: 0.5rem; }
        .mt-2 { margin-top: 1rem; }
        .mt-3 { margin-top: 1.5rem; }
        .mt-4 { margin-top: 2rem; }
        
        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .fade-in-up {
            animation: fadeInUp 0.6s ease-out;
        }
        
        /* Loading Optimization */
        img[loading="lazy"] {
            background: var(--gray-200);
        }
        
        /* Accessibility */
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border-width: 0;
        }
        
        /* Focus Styles */
        *:focus-visible {
            outline: 3px solid var(--orange);
            outline-offset: 2px;
        }
        
        /* Print Styles */
        @media print {
            .header, .footer, .back-to-top, .sticky-cta, .mobile-menu-btn {
                display: none;
            }
        }
        /* Lightbox */
        .lightbox {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.85);
            z-index: 9999;
            align-items: center;
            justify-content: center;
            cursor: zoom-out;
        }

        .lightbox.open {
            display: flex;
        }

        .lightbox-inner {
            position: relative;
            max-width: 90vw;
            max-height: 90vh;
            cursor: default;
        }

        .lightbox-inner img {
            max-width: 90vw;
            max-height: 80vh;
            border-radius: 0.75rem;
            display: block;
            box-shadow: 0 20px 60px rgba(0,0,0,0.5);
        }

        .lightbox-close {
            position: absolute;
            top: -14px;
            right: -14px;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--orange);
            color: var(--white);
            border: none;
            font-size: 1rem;
            font-weight: 700;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 1;
        }

        .lightbox-caption {
            text-align: center;
            color: var(--white);
            font-weight: 600;
            margin-top: 1rem;
            font-size: 1rem;
        }

        .screenshot-item {
            cursor: zoom-in;
        }

        /* Hero specific buttons & badges */
        .btn-hero-primary {
            background: linear-gradient(135deg, #2C3333 0%, #4A5568 100%);
            color: var(--white);
            box-shadow: 0 4px 15px rgba(44, 51, 51, 0.35);
            border: none;
            padding: 16px 32px;
            border-radius: 50px;
            font-weight: 600;
        }
        .btn-hero-primary:hover {
            background: linear-gradient(135deg, #3D4F4F 0%, #5A6A7E 100%);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(44, 51, 51, 0.45);
            color: var(--white);
        }
        .btn-hero-outline {
            background: transparent;
            color: var(--white);
            border: 2px solid rgba(255, 255, 255, 0.7);
            padding: 16px 32px;
            border-radius: 50px;
            font-weight: 600;
        }
        .btn-hero-outline:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: var(--white);
            color: var(--white);
            transform: translateY(-2px);
        }
        .hero-trust-badges {
            display: grid;
            grid-template-columns: repeat(2, auto);
            justify-content: start;
            gap: 1rem 2rem;
            margin-top: 2rem;
        }
        .trust-badge {
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.9);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .trust-badge .check {
            color: #C8956C;
            font-weight: 800;
        }

        /* CRO Mindset Section */
        .cro-mindset {
            padding: 5rem 0;
            background: #FDF8F4;
        }
        .mindset-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 4rem;
            align-items: center;
        }
        @media (min-width: 992px) {
            .mindset-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        .cro-mindset h2 {
            font-size: 2rem;
            color: #2C3333;
            margin-bottom: 2rem;
            text-align: left;
        }
        .mindset-questions {
            display: flex;
            flex-direction: column;
            gap: 1.25rem;
            margin: 0;
            text-align: left;
        }
        .mindset-q {
            background: #fff;
            padding: 1.25rem 1.5rem;
            border-radius: 12px;
            box-shadow: 0 4px 15px rgba(44, 51, 51, 0.05);
            color: #4A5568;
            font-size: 1.1rem;
            font-style: italic;
            border-left: 4px solid #C8956C;
        }
        .mindset-answer {
            margin-top: 3rem;
            text-align: left;
        }
        .answer-highlight {
            font-size: 1.8rem;
            font-weight: 800;
            color: #2C3333;
            margin-bottom: 0.5rem;
        }
        .answer-sub {
            font-size: 1.4rem;
            color: #C8956C;
            font-weight: 700;
        }
        .mindset-img {
            width: 100%;
            height: auto;
            max-width: 550px;
            margin: 0 auto;
            display: block;
        }
        .floating-anim {
            animation: float 6s ease-in-out infinite;
        }
        @keyframes float {
            0% { transform: translateY(0px); }
            50% { transform: translateY(-15px); }
            100% { transform: translateY(0px); }
        }

        /* CRO Section - Vanilla CSS */
        .cro-new {
            padding: 4rem 0 3rem;
            background: #fafbfc;
        }
        .cro-new-badge {
            display: inline-block;
            padding: 0.4rem 1rem;
            border-radius: 999px;
            background: #FFF3E0;
            color: #875300;
            font-family: 'Inter', sans-serif;
            font-size: 0.75rem;
            font-weight: 600;
            margin-bottom: 1.5rem;
        }
        .cro-new-title {
            text-align: center;
            margin-bottom: 3rem;
        }
        .cro-new-title h2 {
            font-size: clamp(1.5rem, 3vw, 2.25rem);
            color: var(--navy);
            margin-bottom: 1rem;
            line-height: 1.3;
        }
        .cro-new-title h2 span {
            background: linear-gradient(135deg, #875300, #e5942b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .cro-new-title p {
            font-size: 1.05rem;
            color: #6b7280;
            max-width: 600px;
            margin: 0 auto;
        }
        .cro-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
            align-items: center;
        }
        @media (min-width: 992px) {
            .cro-grid { grid-template-columns: 1fr 1fr; gap: 4rem; }
        }
        .cro-cards {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .cro-card {
            background: rgba(255,255,255,0.9);
            backdrop-filter: blur(12px);
            border: 1px solid rgba(0,0,0,0.06);
            border-radius: 1rem;
            padding: 1.25rem 1.5rem;
            position: relative;
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            box-shadow: 0 4px 15px rgba(0,0,0,0.04);
        }
        .cro-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 30px rgba(0,0,0,0.08);
        }
        .cro-card::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            width: 4px;
            height: 100%;
            border-radius: 4px 0 0 4px;
        }
        .cro-card:nth-child(1)::before { background: linear-gradient(to bottom, #f2a33c, #875300); }
        .cro-card:nth-child(2)::before { background: linear-gradient(to bottom, #4f6073, #cfe1f8); }
        .cro-card:nth-child(3)::before { background: linear-gradient(to bottom, #e5942b, #875300); }
        .cro-card:nth-child(4)::before { background: linear-gradient(to bottom, #5d5f5f, #b3b4b4); }
        .cro-card:nth-child(1) { margin-left: 0; }
        .cro-card:nth-child(2) { margin-left: 1rem; }
        .cro-card:nth-child(3) { margin-left: 2rem; }
        .cro-card:nth-child(4) { margin-left: 3rem; }
        @media (max-width: 768px) {
            .cro-card:nth-child(n) { margin-left: 0; }
        }
        .cro-card-inner {
            display: flex;
            gap: 1rem;
            align-items: flex-start;
        }
        .cro-card-icon {
            flex-shrink: 0;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: transform 0.2s ease;
        }
        .cro-card:hover .cro-card-icon { transform: scale(1.1); }
        .cro-card:nth-child(1) .cro-card-icon { background: #FFF3E0; color: #875300; }
        .cro-card:nth-child(2) .cro-card-icon { background: #E3F2FD; color: #4f6073; }
        .cro-card:nth-child(3) .cro-card-icon { background: #FFF8E1; color: #e5942b; }
        .cro-card:nth-child(4) .cro-card-icon { background: #F5F5F5; color: #5d5f5f; }
        .cro-card p {
            font-size: 1rem;
            color: var(--navy);
            line-height: 1.5;
            margin: 0;
            font-style: italic;
        }
        .cro-image {
            display: flex;
            justify-content: center;
            align-items: center;
        }
        .cro-image img {
            width: 100%;
            max-width: 500px;
            height: auto;
            filter: drop-shadow(0 20px 40px rgba(0,0,0,0.1));
            animation: cro-float 4s ease-in-out infinite;
        }
        @keyframes cro-float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-12px); }
        }
        .cro-bottom-bar {
            margin-top: 3rem;
            background: linear-gradient(135deg, #FFF3E0 0%, #FFF8F0 100%);
            border-radius: 1.5rem;
            padding: 2rem 2.5rem;
            border: 1px solid #FFE0B2;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 1.5rem;
            box-shadow: 0 8px 30px rgba(135,83,0,0.06);
        }
        .cro-bottom-bar h3 {
            font-size: 1.35rem;
            color: var(--navy);
            margin: 0 0 0.25rem;
        }
        .cro-bottom-bar p {
            font-size: 1.15rem;
            color: #875300;
            font-weight: 600;
            margin: 0;
        }
        .cro-bottom-cta {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: var(--navy);
            color: #fff;
            font-weight: 600;
            padding: 0.9rem 2rem;
            border-radius: 999px;
            text-decoration: none;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(26,54,93,0.25);
        }
        .cro-bottom-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(26,54,93,0.35);
        }

        /* ============================================
           TRUST INTRO — Ücretsiz Tanışma Dersi Bölümü
           ============================================ */
        .trust-intro {
            position: relative;
            padding: 5rem 0;
            background: linear-gradient(180deg, #FAFBFD 0%, #F3F6FB 100%);
            overflow: hidden;
        }
        .trust-intro::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -120px;
            width: 380px;
            height: 380px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255,167,38,0.14) 0%, rgba(255,167,38,0) 70%);
            z-index: 0;
        }
        .trust-intro::after {
            content: '';
            position: absolute;
            bottom: -140px;
            left: -140px;
            width: 380px;
            height: 380px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(29,42,66,0.10) 0%, rgba(29,42,66,0) 70%);
            z-index: 0;
        }
        .trust-intro .container {
            position: relative;
            z-index: 1;
        }
        .trust-intro-header {
            max-width: 780px;
            margin: 0 auto 3.5rem;
            text-align: center;
        }
        .trust-intro-badge {
            display: inline-block;
            padding: 0.4rem 1.1rem;
            border-radius: 999px;
            background: rgba(255, 167, 38, 0.12);
            color: var(--orange-dark);
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            margin-bottom: 1.25rem;
        }
        .trust-intro-header h2 {
            font-size: clamp(1.6rem, 3.4vw, 2.4rem);
            line-height: 1.35;
            color: var(--navy);
            margin-bottom: 1.25rem;
        }
        .trust-intro-header p {
            font-size: 1.08rem;
            line-height: 1.8;
            color: var(--gray-600);
        }
        .trust-cards-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
            gap: 1.5rem;
            margin-bottom: 3.5rem;
        }
        .trust-card {
            position: relative;
            background: rgba(255, 255, 255, 0.75);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid rgba(29, 42, 66, 0.08);
            border-radius: 1.25rem;
            padding: 2rem 1.75rem;
            text-align: center;
            box-shadow: 0 8px 30px rgba(29, 42, 66, 0.06);
            transition: var(--transition);
            overflow: hidden;
        }
        .trust-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--orange) 0%, var(--navy) 100%);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.4s ease;
        }
        .trust-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 45px rgba(29, 42, 66, 0.14);
            border-color: rgba(255, 167, 38, 0.35);
        }
        .trust-card:hover::before {
            transform: scaleX(1);
        }
        .trust-card-icon {
            width: 64px;
            height: 64px;
            margin: 0 auto 1.25rem;
            border-radius: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.75rem;
            background: linear-gradient(135deg, rgba(255,167,38,0.14) 0%, rgba(29,42,66,0.08) 100%);
            transition: var(--transition);
        }
        .trust-card:hover .trust-card-icon {
            transform: scale(1.08) rotate(-4deg);
        }
        .trust-card h3 {
            font-size: 1.1rem;
            color: var(--navy);
            margin-bottom: 0.6rem;
        }
        .trust-card p {
            font-size: 0.92rem;
            color: var(--gray-600);
            line-height: 1.6;
        }
        .trust-intro-ctas {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 1rem;
        }
        .trust-intro-ctas .btn {
            min-width: 240px;
        }
        .btn-trust-outline {
            background: rgba(255, 255, 255, 0.6);
            color: var(--navy);
            border: 2px solid var(--navy);
            backdrop-filter: blur(6px);
        }
        .btn-trust-outline:hover {
            background: var(--navy);
            color: var(--white);
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }
        @media (max-width: 767px) {
            .trust-intro { padding: 3.5rem 0; }
            .trust-intro-ctas .btn { width: 100%; }
        }
		
		 /* ============================================
           FINAL REASSURANCE — Hâlâ Karar Veremediniz mi?
           ============================================ */
        .final-reassurance {
            padding: 4.5rem 0;
            background: #FFFBF5;
            border-top: 1px solid var(--gray-200);
            border-bottom: 1px solid var(--gray-200);
        }
        .final-reassurance-inner {
            max-width: 780px;
            margin: 0 auto;
            text-align: center;
        }
        .final-reassurance-eyebrow {
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--navy);
            margin-bottom: 0.5rem;
        }
        .final-reassurance-sub {
            font-size: 1.05rem;
            color: var(--gray-600);
            margin-bottom: 1.75rem;
        }
        .final-reassurance-headline {
            font-size: clamp(1.4rem, 3vw, 1.9rem);
            color: var(--navy);
            line-height: 1.4;
            margin-bottom: 2.5rem;
        }
        .final-reassurance-headline .accent {
            color: var(--orange-dark);
        }
        .final-reassurance-text {
            font-size: 1.05rem;
            line-height: 1.8;
            color: var(--gray-600);
            margin-bottom: 2.25rem;
        }

        /* --- Kontrol listesi (kart) + buton: yan yana, dikeyde ortalı --- */
        .final-reassurance-cta {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 2.5rem;
            flex-wrap: wrap;
        }

        .final-reassurance-checklist-card {
            background: rgba(255, 255, 255, 0.75);
            border: 1px solid rgba(29, 42, 66, 0.08);
            border-radius: 1.25rem;
            padding: 1.5rem 2rem;
            box-shadow: 0 10px 28px rgba(29, 42, 66, 0.06);
        }

        .final-reassurance .btn {
            min-width: 260px;
        }

        .final-reassurance .btn-primary {
            position: relative;
            background: transparent;
            color: #1D2A42;
            border: 2px solid #2C3333;
            border-radius: 14px;
            box-shadow: 0 4px 14px rgba(29, 42, 66, 0.1);
            overflow: hidden;
            letter-spacing: 0.02em;
            transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease, background 0.35s ease, color 0.35s ease;
        }

        .final-reassurance .btn-primary::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, #1D2A42 0%, #2C3333 55%, #3D4F4F 100%);
            opacity: 0;
            transition: opacity 0.35s ease;
            z-index: -1;
        }

        .final-reassurance .btn-primary:hover {
            color: var(--white);
            transform: translateY(-3px);
            box-shadow: 0 14px 32px -8px rgba(29, 42, 66, 0.4), 0 0 0 1px rgba(200, 149, 108, 0.4) inset;
        }

        .final-reassurance .btn-primary:hover::before {
            opacity: 1;
        }

        .final-reassurance-checklist {
            list-style: none;
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 0.85rem;
            margin: 0;
            text-align: left;
        }

        .final-reassurance-checklist li {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--navy);
        }

        .final-reassurance-checklist .fr-check {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 26px;
            height: 26px;
            flex-shrink: 0;
            border-radius: 50%;
            background: rgba(255, 167, 38, 0.15);
            color: var(--orange-dark);
            font-size: 0.9rem;
            font-weight: 800;
        }

        .final-reassurance-checklist li:last-child {
            color: var(--orange-dark);
        }

        @media (max-width: 640px) {
            .final-reassurance-cta {
                flex-direction: column;
                gap: 2rem;
            }
            .final-reassurance-checklist-card {
                width: 100%;
            }
            .final-reassurance .btn {
                width: 100%;
                min-width: 0;
            }
        }

        /* ============================================
           PANEL SHOWCASE VIDEO — Öğrenci & Veli Paneli
           ============================================ */
        .panel-showcase-video {
            padding: 6rem 0;
            background: var(--white);
            overflow: hidden;
        }

        .panel-showcase-video:nth-of-type(even) {
            background: var(--gray-50);
        }

        .psv-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2.5rem;
            align-items: center;
        }

        @media (min-width: 992px) {
            .psv-grid {
                grid-template-columns: 1fr 1fr;
                gap: 5rem;
            }
            .psv-grid.psv-reverse .psv-media {
                order: 2;
            }
            .psv-grid.psv-reverse .psv-content {
                order: 1;
            }
        }

        .psv-media {
            position: relative;
            aspect-ratio: 16 / 10;
        }

        /* Ambient glow behind the frame — keeps the block feeling premium and intentional
           even before/while the video is loading or paused */
        .psv-media::before {
            content: '';
            position: absolute;
            inset: -6%;
            z-index: 0;
            background:
                radial-gradient(closest-side, rgba(255, 167, 38, 0.35), transparent 70%) 12% 20% / 55% 55% no-repeat,
                radial-gradient(closest-side, rgba(29, 42, 66, 0.35), transparent 70%) 88% 85% / 55% 55% no-repeat;
            filter: blur(38px);
            opacity: 0.55;
            transition: opacity 0.5s ease;
            pointer-events: none;
        }

        .panel-showcase-video.psv-inview .psv-media:hover::before {
            opacity: 0.85;
        }

        .psv-frame {
            position: relative;
            z-index: 1;
            display: flex;
            flex-direction: column;
            width: 100%;
            height: 100%;
            border-radius: 1.75rem;
            overflow: hidden;
            background: var(--gray-100);
            border: 1px solid rgba(29, 42, 66, 0.08);
            box-shadow: 0 25px 60px -15px rgba(29, 42, 66, 0.25), 0 8px 20px -8px rgba(29, 42, 66, 0.15);
            transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.5s ease;
            will-change: transform;
        }

        .panel-showcase-video.psv-inview .psv-media:hover .psv-frame {
            transform: scale(1.015);
            box-shadow: 0 32px 70px -15px rgba(29, 42, 66, 0.3), 0 10px 24px -8px rgba(29, 42, 66, 0.18);
        }

        /* Mini "app window" bar — signals this is a live product panel, not a broken block */
        .psv-chrome {
            display: flex;
            align-items: center;
            flex-shrink: 0;
            gap: 0.75rem;
            padding: 0.7rem 1rem;
            background: linear-gradient(135deg, var(--navy) 0%, #2D3E5F 100%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .psv-chrome-dots {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
        }

        .psv-chrome-dots span {
            width: 9px;
            height: 9px;
            border-radius: 50%;
            display: block;
        }

        .psv-chrome-dots span:nth-child(1) { background: #FF5F57; }
        .psv-chrome-dots span:nth-child(2) { background: #FEBC2E; }
        .psv-chrome-dots span:nth-child(3) { background: #28C840; }

        .psv-chrome-title {
            font-size: 0.78rem;
            font-weight: 700;
            color: rgba(255, 255, 255, 0.85);
            letter-spacing: 0.02em;
            margin-left: 0.15rem;
        }

        .psv-chrome-live {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            margin-left: auto;
            font-size: 0.7rem;
            font-weight: 700;
            letter-spacing: 0.03em;
            color: rgba(255, 255, 255, 0.9);
            background: rgba(255, 255, 255, 0.12);
            padding: 0.3rem 0.65rem;
            border-radius: 999px;
            flex-shrink: 0;
        }

        .psv-live-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--success);
            box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.6);
            animation: psvLivePulse 1.8s ease-out infinite;
        }

        @keyframes psvLivePulse {
            0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.55); }
            70% { box-shadow: 0 0 0 7px rgba(16, 185, 129, 0); }
            100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
        }

        .psv-video-wrap {
            position: relative;
            flex: 1;
            min-height: 0;
            background: linear-gradient(160deg, #EDF0F5 0%, #DCE1EA 100%);
        }

        .psv-video {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: contain;
    background: var(--gray-900);
            display: block;
            pointer-events: none;
        }

        .psv-content {
            max-width: 520px;
        }

        .psv-eyebrow {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--orange-dark);
            background: rgba(255, 167, 38, 0.12);
            padding: 0.35rem 0.9rem;
            border-radius: 999px;
            margin-bottom: 1.25rem;
        }

        .psv-content h2 {
            margin-bottom: 1rem;
        }

        .psv-subtitle {
            font-size: 1.15rem;
            color: var(--gray-600);
            line-height: 1.6;
            margin-bottom: 2rem;
        }

        .psv-features {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0.9rem;
            margin-bottom: 2rem;
        }

        .psv-features li {
            display: flex;
            align-items: center;
            gap: 0.85rem;
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--navy);
        }

        .psv-check {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 26px;
            height: 26px;
            flex-shrink: 0;
            border-radius: 50%;
            background: rgba(16, 185, 129, 0.12);
            color: var(--success);
            font-size: 0.9rem;
            font-weight: 800;
        }

        .psv-desc {
            font-size: 1rem;
            color: var(--gray-600);
            line-height: 1.75;
            margin-bottom: 1.75rem;
        }

        .psv-hint {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--navy);
            background: rgba(29, 42, 66, 0.05);
            border: 1px solid rgba(29, 42, 66, 0.08);
            padding: 0.85rem 1.1rem;
            border-radius: 0.85rem;
            margin-bottom: 1.75rem;
        }

        .psv-cta {
            display: inline-flex;
        }

        .psv-media,
        .psv-content > * {
            opacity: 0;
            transform: translateY(28px) scale(0.98);
            transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .psv-content > *:nth-child(1) { transition-delay: 0.05s; }
        .psv-content > *:nth-child(2) { transition-delay: 0.12s; }
        .psv-content > *:nth-child(3) { transition-delay: 0.19s; }
        .psv-content > *:nth-child(4) { transition-delay: 0.26s; }
        .psv-content > *:nth-child(5) { transition-delay: 0.33s; }
        .psv-content > *:nth-child(6) { transition-delay: 0.4s; }
        .psv-content > *:nth-child(7) { transition-delay: 0.47s; }

        .panel-showcase-video.psv-inview .psv-media,
        .panel-showcase-video.psv-inview .psv-content > * {
            opacity: 1;
            transform: translateY(0) scale(1);
        }

        @media (max-width: 767px) {
            .panel-showcase-video { padding: 4rem 0; }
            .psv-grid.psv-reverse .psv-media { order: 0; }
            .psv-grid.psv-reverse .psv-content { order: 0; }
        }

        @media (prefers-reduced-motion: reduce) {
            .psv-media,
            .psv-content > * {
                transition: none;
                opacity: 1;
                transform: none;
            }
            .psv-live-dot {
                animation: none;
            }
        }

/* ============================================
   GLOBAL LEAD MODAL (POP-UP)
   ============================================ */
.lead-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.lead-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.lead-modal {
    background: var(--white);
    width: 90%;
    max-width: 1200px;
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    transform: translateY(20px) scale(0.95);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.lead-modal-overlay.active .lead-modal {
    transform: translateY(0) scale(1);
}

.lead-modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(255, 255, 255, 0.8);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--gray-800);
    cursor: pointer;
    z-index: 10;
    transition: all 0.2s ease;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.lead-modal-close:hover {
    background: var(--white);
    color: var(--primary);
    transform: scale(1.1);
}

.lead-modal-split {
    display: flex;
    flex-direction: row;
}

.lead-modal-media {
    flex: 2.2;
    display: flex;
    align-items: center;
    background: var(--gray-900);
    position: relative;
    overflow: hidden;
}

.lead-modal-media::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, transparent, rgba(0,0,0,0.1));
    pointer-events: none;
}

.lead-modal-video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: var(--gray-900);
}

.lead-modal-content {
    flex: 1;
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.lead-badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(239, 137, 35, 0.1);
    color: var(--secondary);
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
    align-self: flex-start;
}

.lead-modal-content h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1.2;
    margin-bottom: 1rem;
    letter-spacing: -0.03em;
}

.lead-modal-content p {
    color: var(--gray-600);
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.lead-faq-list {
    list-style: none;
    margin-bottom: 2rem;
}

.lead-faq-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.875rem;
    color: var(--gray-800);
    font-weight: 500;
    font-size: 0.95rem;
}

.lead-faq-list li .material-symbols-outlined {
    color: var(--secondary);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.lead-btn {
    width: 100%;
    text-align: center;
    justify-content: center;
    font-size: 1.1rem;
    padding: 1rem;
}

@media (max-width: 768px) {
    .lead-modal-split {
        flex-direction: column;
    }
    .lead-modal-media {
        height: 220px;
    }
    .lead-modal-content {
        padding: 2rem;
    }
    .lead-modal-content h2 {
        font-size: 1.5rem;
    }
    .lead-modal {
        width: 95%;
        margin-top: 5vh;
        margin-bottom: 5vh;
        max-height: 90vh;
        overflow-y: auto;
    }
}