body {
            background-color: #07070a;
            color: #fff;
            overflow-x: hidden;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            scroll-behavior: smooth;
        }
        
        /* Navbar */
        .navbar {
            background: rgba(7, 7, 10, 0.9);
            backdrop-filter: blur(15px);
            border-bottom: 1px solid rgba(0, 243, 255, 0.1);
        }
        .nav-link {
            color: #ccc !important;
            font-weight: 500;
            transition: 0.3s;
            margin: 0 10px;
        }
        .nav-link:hover {
            color: #00f3ff !important;
            text-shadow: 0 0 10px rgba(0, 243, 255, 0.5);
        }

        /* Hero */
        .hero-section {
            padding-top: 150px;
            padding-bottom: 100px;
            display: flex;
            align-items: center;
            position: relative;
            background: radial-gradient(circle at center top, rgba(0,243,255,0.15) 0%, rgba(0,0,0,1) 90%);
            min-height: 100vh;
            overflow: hidden;
        }
        
        #space-canvas {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            pointer-events: none;
        }

        .trade-grid {
            position: fixed; 
            top: 0; 
            left: 0; 
            width: 100%; 
            height: 100%;
            background-image: 
                linear-gradient(rgba(0, 243, 255, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 243, 255, 0.03) 1px, transparent 1px);
            background-size: 40px 40px;
            z-index: 1; 
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 10;
        }

        .text-muted { color: #a1a1aa !important; }

        .hero-title {
            font-size: 4.5rem;
            font-weight: 900;
            background: linear-gradient(90deg, #ffffff, #00f3ff, #ff00ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 25px;
            text-shadow: 0 0 30px rgba(0,243,255,0.2);
        }
        .hero-subtitle {
            font-size: 1.25rem;
            color: #e0e0e0;
            margin-bottom: 50px;
            line-height: 1.8;
            font-weight: 400;
        }

        /* Butonlar ve Efektler */
        .btn-glow, .btn-outline-glow {
            padding: 10px 28px;
            font-size: 1rem;
            font-weight: 700;
            border-radius: 30px;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            text-decoration: none;
            display: inline-block;
            cursor: pointer;
        }
        .btn-glow {
            background: linear-gradient(45deg, #00f3ff, #0044ff);
            border: none;
            color: white;
            box-shadow: 0 0 20px rgba(0, 243, 255, 0.4);
        }
        .btn-glow:hover {
            box-shadow: 0 0 40px rgba(0, 243, 255, 0.8), inset 0 0 10px rgba(255,255,255,0.3);
            transform: translateY(-5px);
            color: white;
        }
        
        .btn-outline-glow {
            background: rgba(0,0,0,0.5);
            border: 2px solid #00f3ff;
            color: #00f3ff;
            backdrop-filter: blur(5px);
        }
        .btn-outline-glow:hover {
            background: rgba(0, 243, 255, 0.1);
            box-shadow: 0 0 25px rgba(0, 243, 255, 0.5);
            color: #fff;
            transform: translateY(-5px);
        }

        /* İçerik Bölümleri */
        section { padding: 100px 0; }
        .section-title { font-size: 2.5rem; font-weight: 800; margin-bottom: 20px; color: #fff; text-align: center; }
        .section-title span { color: #00f3ff; }

        /* Daha okunabilir metin rengi, eski .text-muted yerine .text-light-custom kullanılıyor */
        .text-light-custom {
            color: #cccccc !important;
            font-weight: 400;
        }

        /* Kartlar (Işık Süzmeli Sadece Kenarlık) */
        .feature-card {
            background: rgba(255,255,255,0.04);
            padding: 40px 30px;
            border-radius: 20px;
            backdrop-filter: blur(10px);
            transition: 0.4s;
            height: 100%;
            position: relative;
        }
        .feature-card::after {
            content: "";
            position: absolute;
            inset: 0;
            border-radius: 20px;
            padding: 2px;
            background: linear-gradient(90deg, transparent, #00f3ff, #ff00ff, transparent);
            background-size: 300% 300%;
            -webkit-mask: 
                linear-gradient(#fff 0 0) content-box, 
                linear-gradient(#fff 0 0);
            -webkit-mask-composite: xor;
            mask-composite: exclude;
            pointer-events: none;
            animation: borderBeam 4s infinite linear;
        }
        @keyframes borderBeam {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 243, 255, 0.15);
            background: rgba(255,255,255,0.08);
        }
        .feature-card:hover::after {
            background: linear-gradient(90deg, #00f3ff, #ff00ff, #00f3ff);
            background-size: 200% 200%;
            animation: borderBeam 2s infinite linear;
        }
        .feature-icon {
            font-size: 3.5rem;
            color: #00f3ff;
            margin-bottom: 25px;
            display: inline-block;
            transition: 0.3s;
        }
        .feature-card:hover .feature-icon {
            transform: scale(1.1) rotate(5deg);
            color: #ff00ff;
        }

        /* Timeline / Nasıl Çalışır */
        .step-box {
            text-align: center;
            position: relative;
        }
        .step-number {
            width: 60px; height: 60px;
            background: linear-gradient(45deg, #00f3ff, #ff00ff);
            color: white; font-size: 1.5rem; font-weight: bold;
            border-radius: 50%; display: flex; align-items: center; justify-content: center;
            margin: 0 auto 20px auto;
            box-shadow: 0 0 20px rgba(0,243,255,0.4);
        }

        /* Footer & Hover */
        .footer-link { transition: 0.3s; }
        .footer-link:hover {
            color: #00f3ff !important;
            padding-left: 5px;
        }
        /* Ticaret Simülatörü Grafiği */
        .chart-container {
            background: rgba(5, 5, 8, 0.8);
            border: 2px solid rgba(0, 243, 255, 0.3);
            border-radius: 15px;
            box-shadow: 0 0 30px rgba(0, 243, 255, 0.1);
            position: relative;
            overflow: hidden;
            min-height: 350px;
            height: auto;
            width: 100%;
        }
        .chart-overlay {
            position: absolute;
            top: 15px;
            left: 15px;
            display: flex;
            align-items: center;
            gap: 10px;
            z-index: 5;
        }
        .live-pulse {
            width: 10px;
            height: 10px;
            background: #00ff00;
            border-radius: 50%;
            animation: pulseRecord 1s infinite;
        }
        @keyframes pulseRecord {
            0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(0, 255, 0, 0.7); }
            70% { transform: scale(1.2); box-shadow: 0 0 0 10px rgba(0, 255, 0, 0); }
            100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(0, 255, 0, 0); }
        }
        @keyframes lightBeam {
            0% { left: -150px; }
            100% { left: 100%; }
        }

        /* Pricing Section */
        .period-toggle {
            display: flex; align-items: center; justify-content: center; gap: 20px;
            margin-bottom: 40px; background: rgba(255,255,255,0.03); padding: 5px; border-radius: 50px;
            border: 1px solid rgba(255,255,255,0.08); width: fit-content; margin-inline: auto;
        }
        .toggle-btn {
            padding: 10px 30px; border-radius: 50px; cursor: pointer; transition: 0.3s;
            font-weight: 700; color: #888; text-transform: uppercase; font-size: 0.85rem; letter-spacing: 1px;
        }
        .toggle-btn.active {
            background: rgba(0,243,255,0.1); color: #00f3ff;
            box-shadow: 0 0 15px rgba(0, 243, 255, 0.2);
        }
        .plan-card-container {
            position: relative; padding: 2px; border-radius: 23px;
            background: rgba(255, 255, 255, 0.05);
            transition: transform 0.3s; height: 100%;
            overflow: hidden;
        }
        .plan-card-container::before {
            content: ""; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%;
            background: conic-gradient(from 0deg, transparent 0%, transparent 60%, #00f3ff 100%);
            animation: rotateBeam 4s linear infinite;
            z-index: 0; 
        }
        .plan-card-container.p2::before { background: conic-gradient(from 0deg, transparent 0%, transparent 60%, #00ff33 100%); }
        .plan-card-container.trial::before { background: conic-gradient(from 0deg, transparent 0%, transparent 60%, #7d2ae8 100%); animation: rotateBeam 6s linear infinite; }
        .plan-card-container:hover { transform: translateY(-10px); }
        
        @keyframes rotateBeam { 100% { transform: rotate(360deg); } }

        .plan-card {
            background: rgba(8, 8, 12, 0.98) !important;
            padding: 45px 25px; border-radius: 21px;
            text-align: center; height: 100%; position: relative; z-index: 10;
        }
        .popular-badge {
            position: absolute; top: 15px; right: 15px;
            background: linear-gradient(45deg, #00ff33, #009922);
            color: #000; padding: 5px 15px; border-radius: 20px;
            font-size: 0.75rem; font-weight: 800; text-transform: uppercase;
            letter-spacing: 1px; box-shadow: 0 0 15px rgba(0, 255, 51, 0.4);
            z-index: 20;
        }
        .price-box {
            margin: 25px 0; padding: 20px 0;
            border-top: 1px dashed rgba(255,255,255,0.1);
            border-bottom: 1px dashed rgba(255,255,255,0.1);
            display: flex; flex-direction: column; align-items: center; justify-content: center;
        }
        .price { font-size: 3rem; font-weight: 900; line-height: 1; display: inline-block; color: #fff; }
        .strike-price {
            font-size: 1.1rem; color: #888; text-decoration: line-through;
            font-weight: 600; margin-right: 10px;
        }
        .currency-badge {
            font-size: 1rem; color: #888; font-weight: 700; background: rgba(255,255,255,0.05);
            padding: 4px 10px; border-radius: 20px; vertical-align: super; margin-left: 5px;
        }
        .save-badge {
            font-size: 0.7rem; font-weight: 800; background: rgba(255, 0, 0, 0.2); color: #ff4d4d;
            padding: 3px 8px; border-radius: 20px; border: 1px solid rgba(255, 0, 0, 0.4); margin-bottom: 10px; display: inline-block;
        }
        .feature-list { list-style: none; padding: 0; margin: 30px 0; text-align: left; }
        .feature-list li { margin-bottom: 15px; font-size: 0.9rem; color: #ccc; display: flex; align-items: center; gap: 12px; }
        .feature-list i { font-size: 1.1rem; width: 20px; text-align: center; }

        .btn-pay {
            width: 100%; padding: 16px; border-radius: 12px; border: none; font-weight: 800;
            transition: 0.3s; letter-spacing: 1px;
        }
        .p1-btn { background: #00f3ff; color: #000; box-shadow: 0 4px 15px rgba(0,243,255,0.2); }
        .p2-btn { background: #00ff33; color: #000; box-shadow: 0 4px 15px rgba(0,255,51,0.2); }
        .trial-btn { background: transparent; border: 2px solid #7d2ae8; color: #fff; box-shadow: 0 4px 15px rgba(125,42,232,0.2); }
        .trial-btn:hover { background: #7d2ae8; color: #fff; box-shadow: 0 0 25px rgba(125,42,232,0.5); }
        .btn-pay:hover { opacity: 0.9; transform: scale(1.03); color: #fff; }
        .p1-btn:hover { background: #05e6f1; box-shadow: 0 0 25px rgba(0,243,255,0.4); color: #000; }
        .p2-btn:hover { background: #00cc29; box-shadow: 0 0 25px rgba(0,255,51,0.4); color: #000; }

        /* Fullscreen Mobile Menu Overrides */
        @media (max-width: 991.98px) {
            .navbar-collapse {
                position: fixed;
                top: 0;
                left: 0;
                width: 100%;
                height: 100vh;
                background: rgba(7, 7, 10, 0.98);
                backdrop-filter: blur(25px);
                z-index: 1000;
                flex-direction: column;
                justify-content: center;
                align-items: center;
                padding: 40px;
                transition: 0.3s ease-in-out;
            }
            .navbar-nav {
                text-align: center;
                margin-bottom: 30px;
            }
            .navbar-nav .nav-link {
                font-size: 1.8rem;
                margin: 15px 0 !important;
                color: #fff !important;
            }
            .navbar-toggler {
                z-index: 1100;
                position: relative;
            }
            .navbar .d-flex {
                flex-direction: column;
                width: 100%;
                gap: 15px !important;
            }
            .navbar .btn-glow, .navbar .btn-outline-glow {
                width: 100%;
                text-align: center;
                padding: 15px !important;
                font-size: 1.2rem;
            }
        }
