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

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
            line-height: 1.6;
            color: #1a1a1a;
            background: linear-gradient(135deg, #f5f7fa 0%, #fff 100%);
            scroll-behavior: smooth;
        }

        /* Navigation */
        nav {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            padding: 1rem 0;
        }

        nav .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo.fm-nav-logo {
            display: flex;
            align-items: center;
            line-height: 0;
        }

        .fm-nav-logo-link {
            display: block;
            text-decoration: none;
            color: inherit;
        }

        .fm-nav-logo-link:hover {
            opacity: 0.92;
        }

        .fm-nav-logo-img {
            display: block;
            height: 44px;
            width: auto;
            max-width: min(280px, 58vw);
            object-fit: contain;
        }

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

        nav a {
            text-decoration: none;
            color: #555;
            font-size: 14px;
            font-weight: 500;
            transition: color 0.3s;
        }

        nav a:hover {
            color: #003d7a;
        }

        /* Hero Section */
        .hero {
            max-width: 1200px;
            margin: 0 auto;
            padding: 6rem 2rem;
            text-align: center;
        }

        .hero.fm-hero-with-photo {
            padding-top: 2rem;
        }

        .fm-hero-image-wrap {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto 2rem;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
            line-height: 0;
        }

        .fm-hero-image {
            width: 100%;
            height: auto;
            display: block;
            max-height: min(52vh, 520px);
            object-fit: cover;
            object-position: center;
        }

        .hero h1 {
            font-size: 3rem;
            font-weight: 700;
            color: #003d7a;
            margin-bottom: 1rem;
            line-height: 1.2;
        }

        .hero .subtitle {
            font-size: 1.3rem;
            color: #666;
            margin-bottom: 2rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .hero-buttons {
            display: flex;
            gap: 1rem;
            justify-content: center;
            margin-bottom: 3rem;
            flex-wrap: wrap;
        }

        .btn {
            padding: 12px 28px;
            border: none;
            border-radius: 8px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
            text-decoration: none;
            display: inline-block;
        }

        .btn-primary {
            background: linear-gradient(135deg, #003d7a 0%, #005aa3 100%);
            color: white;
            box-shadow: 0 4px 15px rgba(0, 61, 122, 0.3);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 61, 122, 0.4);
        }

        .btn-secondary {
            background: white;
            color: #003d7a;
            border: 2px solid #003d7a;
        }

        .btn-secondary:hover {
            background: #f5f7fa;
        }

        /* Hero Graphics */
        .hero-graphics {
            margin-top: 3rem;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
            padding: 2rem;
            background: rgba(255, 255, 255, 0.7);
            border-radius: 16px;
            backdrop-filter: blur(10px);
        }

        .stat-card {
            background: white;
            padding: 1.5rem;
            border-radius: 12px;
            border: 1px solid #e0e0e0;
            text-align: center;
        }

        .stat-number {
            font-size: 2rem;
            font-weight: 700;
            color: #ff9a00;
            margin-bottom: 0.5rem;
        }

        .stat-label {
            font-size: 14px;
            color: #666;
            font-weight: 500;
        }

        /* Features Section */
        .features {
            max-width: 1200px;
            margin: 4rem auto;
            padding: 0 2rem;
        }

        .section-title {
            font-size: 2.2rem;
            font-weight: 700;
            color: #003d7a;
            text-align: center;
            margin-bottom: 3rem;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }

        .feature-card {
            background: white;
            padding: 2rem;
            border-radius: 12px;
            border: 1px solid #e0e0e0;
            transition: all 0.3s;
            cursor: pointer;
        }

        .feature-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 30px rgba(0, 61, 122, 0.15);
            border-color: #003d7a;
        }

        .feature-icon {
            width: 56px;
            height: 56px;
            background: linear-gradient(135deg, #ff9a00, #ff6b00);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            margin-bottom: 1rem;
        }

        .feature-card h3 {
            font-size: 1.2rem;
            color: #003d7a;
            margin-bottom: 0.8rem;
        }

        .feature-card p {
            color: #666;
            font-size: 15px;
            line-height: 1.6;
        }

        /* Modules Section */
        .modules {
            background: linear-gradient(135deg, #003d7a 0%, #005aa3 100%);
            color: white;
            padding: 4rem 2rem;
            margin: 4rem 0;
        }

        .modules .section-title {
            color: white;
        }

        .modules-grid {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1.5rem;
        }

        .module-card {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            padding: 1.5rem;
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            transition: all 0.3s;
            cursor: pointer;
        }

        .module-card:hover {
            background: rgba(255, 255, 255, 0.15);
            transform: translateY(-4px);
            border-color: rgba(255, 255, 255, 0.4);
        }

        .module-name {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: white;
        }

        .module-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.5;
        }

        .module-badge {
            display: inline-block;
            background: rgba(255, 154, 0, 0.9);
            color: white;
            padding: 4px 8px;
            border-radius: 4px;
            font-size: 12px;
            font-weight: 600;
            margin-top: 0.8rem;
        }

        /* Dashboard Preview */
        .dashboard-preview {
            max-width: 1200px;
            margin: 4rem auto;
            padding: 0 2rem;
        }

        .dashboard-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
        }

        .dashboard-text h2 {
            font-size: 2rem;
            color: #003d7a;
            margin-bottom: 1rem;
        }

        .dashboard-text p {
            font-size: 16px;
            color: #666;
            margin-bottom: 1rem;
            line-height: 1.7;
        }

        .kpi-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1rem;
            margin-top: 2rem;
        }

        .kpi-item {
            background: white;
            padding: 1rem;
            border-radius: 8px;
            border-left: 4px solid #ff9a00;
        }

        .kpi-value {
            font-size: 1.5rem;
            font-weight: 700;
            color: #003d7a;
        }

        .kpi-label {
            font-size: 13px;
            color: #999;
            margin-top: 0.3rem;
        }

        .dashboard-visual {
            background: white;
            padding: 2rem;
            border-radius: 12px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
        }

        .dashboard-visual canvas {
            max-height: 300px;
        }

        /* Benefits Section */
        .benefits {
            background: #f5f7fa;
            padding: 4rem 2rem;
        }

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

        .benefits .section-title {
            margin-bottom: 3rem;
        }

        .benefits-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .benefit-item {
            display: flex;
            gap: 1.5rem;
        }

        .benefit-check {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, #ff9a00, #ff6b00);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 20px;
            flex-shrink: 0;
        }

        .benefit-text h3 {
            font-size: 1.1rem;
            color: #003d7a;
            margin-bottom: 0.5rem;
        }

        .benefit-text p {
            color: #666;
            font-size: 15px;
            line-height: 1.6;
        }

        /* Ek Gelişmiş Özellikler — alt ayırıcı + 0850 WhatsApp kartı */
        .fm-ekstra-divider {
            border: none;
            border-top: 1px solid #dee2e6;
            margin: 2.5rem auto 2rem;
            max-width: 1200px;
        }

        .fm-wa-0850-banner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 0 0.5rem;
        }

        .fm-wa-0850-banner-inner {
            display: flex;
            flex-direction: column;
            flex-wrap: nowrap;
            align-items: center;
            justify-content: center;
            text-align: center;
            gap: 1.75rem;
            background: #fff;
            padding: 2rem 2.25rem;
            border-radius: 12px;
            border: 1px solid #e0e0e0;
            box-shadow: 0 4px 20px rgba(0, 61, 122, 0.06);
        }

        .fm-wa-0850-text {
            width: 100%;
            max-width: 36rem;
            margin: 0 auto;
            text-align: center;
        }

        .fm-wa-0850-lead {
            font-size: 1.2rem;
            font-weight: 600;
            color: #003d7a;
            margin: 0 0 0.75rem;
            line-height: 1.35;
        }

        .fm-wa-0850-phone {
            font-size: 1.45rem;
            font-weight: 700;
            margin: 0;
        }

        .fm-wa-0850-phone a {
            color: #25d366;
            text-decoration: none;
        }

        .fm-wa-0850-phone a:hover {
            text-decoration: underline;
        }

        .fm-wa-0850-qr-wrap {
            flex-shrink: 0;
            line-height: 0;
        }

        .fm-wa-0850-qr {
            width: 256px;
            height: 256px;
            object-fit: contain;
            border-radius: 8px;
        }

        /* CTA Section */
        .cta {
            background: linear-gradient(135deg, #003d7a 0%, #005aa3 100%);
            color: white;
            padding: 4rem 2rem;
            text-align: center;
        }

        .cta h2 {
            font-size: 2.5rem;
            margin-bottom: 1rem;
        }

        .cta p {
            font-size: 1.1rem;
            margin-bottom: 2rem;
            opacity: 0.9;
        }

        /* Footer */
        footer {
            background: #1a1a1a;
            color: #999;
            padding: 2rem;
            text-align: center;
            font-size: 14px;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2rem;
            }

            .hero-graphics {
                grid-template-columns: repeat(2, 1fr);
            }

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

            nav .menu {
                display: none;
            }

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

            .fm-wa-0850-banner-inner {
                align-items: center;
                text-align: center;
            }

            .fm-wa-0850-text {
                text-align: center;
            }

            .fm-wa-0850-qr-wrap {
                align-self: center;
            }

            .fm-wa-0850-qr {
                width: min(256px, 72vw);
                height: min(256px, 72vw);
            }
        }

        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .feature-card, .module-card {
            animation: fadeInUp 0.6s ease-out forwards;
        }

        .feature-card:nth-child(1) { animation-delay: 0.1s; }
        .feature-card:nth-child(2) { animation-delay: 0.2s; }
        .feature-card:nth-child(3) { animation-delay: 0.3s; }
        .module-card:nth-child(1) { animation-delay: 0.1s; }
        .module-card:nth-child(2) { animation-delay: 0.2s; }
        .module-card:nth-child(3) { animation-delay: 0.3s; }
        .module-card:nth-child(4) { animation-delay: 0.4s; }
