:root {
            --primary: rgb(108, 92, 231);
            --primary-light: #a29bfe;
            --primary-dark: #5b4bc4;
            --success: #00b894;
            --danger: #ff7675;
            --dark: #2d3436;
            --light: #f9f9fb;
            --border: #e1e2e6;
            --text: #636e72;
            --shadow: 0 10px 30px rgba(108, 92, 231, 0.08);
            --transition: all 0.3s ease;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; color: var(--dark); background-color: #fff; line-height: 1.6; }
        a { color: inherit; text-decoration: none; transition: var(--transition); }
        ul { list-style: none; }
        img { max-width: 100%; height: auto; }
        .container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        
        
        header { background: #fff; border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 100; box-shadow: 0 2px 10px rgba(0,0,0,0.02); }
        .header-wrap { display: flex; align-items: center; justify-content: space-between; height: 70px; }
        .logo { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
        .logo img { display: block; height: 40px; width: auto; max-width: 160px; object-fit: contain; flex-shrink: 0; }
        .logo span { display: inline-block; font-size: 18px; font-weight: 800; line-height: 1; color: #111; white-space: nowrap; }
        .nav-list { display: flex; align-items: center; gap: 30px; }
        .nav-list a { font-size: 15px; font-weight: 500; color: var(--dark); }
        .nav-list a:hover { color: var(--primary); }
        .header-btns { display: flex; align-items: center; gap: 15px; }
        .btn { display: inline-flex; align-items: center; justify-content: center; padding: 10px 22px; border-radius: 6px; font-size: 14px; font-weight: 600; cursor: pointer; transition: var(--transition); border: none; }
        .btn-outline { border: 1px solid var(--primary); color: var(--primary); background: transparent; }
        .btn-outline:hover { background: rgba(108, 92, 231, 0.05); }
        .btn-primary { background: var(--primary); color: #fff; box-shadow: 0 4px 15px rgba(108, 92, 231, 0.2); }
        .btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); }
        .menu-btn { display: none; background: none; border: none; font-size: 24px; color: var(--dark); cursor: pointer; }

        
        .mobile-drawer-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); z-index: 998; opacity: 0; pointer-events: none; transition: var(--transition); }
        .mobile-drawer-overlay.active { opacity: 1; pointer-events: auto; }
        .mobile-drawer { position: fixed; top: 0; left: -280px; width: 280px; height: 100%; background: #fff; z-index: 999; box-shadow: 2px 0 20px rgba(0,0,0,0.1); transition: var(--transition); display: flex; flex-direction: column; }
        .mobile-drawer.active { left: 0; }
        .drawer-header { display: flex; align-items: center; justify-content: space-between; padding: 20px; border-bottom: 1px solid var(--border); }
        .drawer-close { background: none; border: none; font-size: 28px; color: var(--text); cursor: pointer; }
        .drawer-content { flex: 1; overflow-y: auto; padding: 20px; }
        .drawer-nav { display: flex; flex-direction: column; gap: 15px; margin-bottom: 30px; }
        .drawer-nav a { font-size: 16px; font-weight: 600; color: var(--dark); padding: 10px 0; border-bottom: 1px solid rgba(0,0,0,0.03); }
        .drawer-nav a:hover { color: var(--primary); }
        .drawer-btns { display: flex; flex-direction: column; gap: 12px; }

        
        .hero { background: linear-gradient(180deg, #f5f4ff 0%, #ffffff 100%); padding: 80px 0 60px; position: relative; overflow: hidden; }
        .hero::before { content: ''; position: absolute; top: -10%; right: -10%; width: 500px; height: 500px; background: radial-gradient(circle, rgba(108,92,231,0.08) 0%, transparent 70%); pointer-events: none; }
        .hero-title-area { text-align: center; max-width: 800px; margin: 0 auto 50px; }
        .hero-tag { display: inline-block; padding: 6px 16px; background: rgba(108, 92, 231, 0.1); color: var(--primary); border-radius: 50px; font-size: 13px; font-weight: 600; margin-bottom: 20px; letter-spacing: 1px; }
        .hero-title { font-size: 46px; font-weight: 800; line-height: 1.25; color: #1e1e24; margin-bottom: 20px; letter-spacing: -1px; }
        .hero-title span { color: var(--primary); }
        .hero-subtitle { font-size: 18px; color: var(--text); margin-bottom: 30px; }
        .hero-matrix { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-bottom: 40px; position: relative; z-index: 2; }
        .matrix-card { background: #fff; border-radius: 12px; padding: 35px 30px; box-shadow: var(--shadow); border: 1px solid rgba(108, 92, 231, 0.05); transition: var(--transition); display: flex; flex-direction: column; justify-content: space-between; height: 100%; }
        .matrix-card:hover { transform: translateY(-8px); border-color: var(--primary); box-shadow: 0 15px 35px rgba(108, 92, 231, 0.15); }
        .matrix-icon { width: 60px; height: 60px; border-radius: 12px; background: rgba(108, 92, 231, 0.08); display: flex; align-items: center; justify-content: center; margin-bottom: 25px; color: var(--primary); }
        .matrix-icon svg { width: 30px; height: 30px; }
        .matrix-info h3 { font-size: 20px; font-weight: 700; color: #1e1e24; margin-bottom: 12px; }
        .matrix-info p { font-size: 14px; color: var(--text); line-height: 1.6; margin-bottom: 25px; }
        .matrix-link { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: var(--primary); font-size: 14px; }
        .matrix-link:hover { gap: 12px; }
        .hero-bar { background: var(--dark); color: #fff; border-radius: 8px; padding: 20px 30px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 15px; }
        .hero-bar-item { display: flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 500; }
        .hero-bar-item span { color: var(--success); font-weight: bold; }

        
        .rates-sec { background: var(--light); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 25px 0; }
        .rates-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
        .rate-card { background: #fff; padding: 15px 20px; border-radius: 8px; border: 1px solid rgba(0,0,0,0.05); display: flex; align-items: center; justify-content: space-between; }
        .rate-name { font-weight: 700; font-size: 14px; }
        .rate-price { font-family: monospace; font-size: 16px; font-weight: bold; }
        .rate-change { font-size: 12px; font-weight: 600; padding: 2px 6px; border-radius: 4px; }
        .rate-change.up { background: rgba(0, 184, 148, 0.1); color: var(--success); }
        .rate-change.down { background: rgba(255, 118, 117, 0.1); color: var(--danger); }

        
        .features { padding: 90px 0; }
        .sec-header { text-align: center; max-width: 700px; margin: 0 auto 60px; }
        .sec-title { font-size: 32px; font-weight: 800; color: #1e1e24; margin-bottom: 15px; }
        .sec-subtitle { font-size: 16px; color: var(--text); }
        .feats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 25px; }
        .feat-card { text-align: center; padding: 30px 20px; border-radius: 8px; transition: var(--transition); border: 1px solid transparent; }
        .feat-card:hover { background: var(--light); border-color: var(--border); }
        .feat-icon-wrap { width: 70px; height: 70px; border-radius: 50%; background: #fff; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; box-shadow: 0 4px 15px rgba(0,0,0,0.05); color: var(--primary); }
        .feat-card h4 { font-size: 18px; font-weight: 700; color: #1e1e24; margin-bottom: 12px; }
        .feat-card p { font-size: 14px; color: var(--text); }

        
        .trust-sec { background: var(--light); padding: 90px 0; }
        .trust-wrap { display: grid; grid-template-columns: repeat(2, 1fr); gap: 50px; align-items: center; }
        .trust-info h2 { font-size: 32px; font-weight: 800; color: #1e1e24; margin-bottom: 20px; }
        .trust-info p { font-size: 15px; color: var(--text); margin-bottom: 25px; }
        .trust-list { display: flex; flex-direction: column; gap: 15px; }
        .trust-item { display: flex; align-items: flex-start; gap: 12px; }
        .trust-check { color: var(--primary); font-weight: bold; margin-top: 2px; }
        .trust-item h5 { font-size: 16px; font-weight: bold; color: #1e1e24; margin-bottom: 4px; }
        .trust-item p { margin-bottom: 0; font-size: 14px; }
        .trust-img-wrap { border-radius: 12px; overflow: hidden; box-shadow: var(--shadow); position: relative; }
        .trust-img-overlay { position: absolute; bottom: 20px; left: 20px; right: 20px; background: rgba(255,255,255,0.95); padding: 20px; border-radius: 8px; display: flex; justify-content: space-around; text-align: center; }
        .trust-stat h4 { font-size: 24px; font-weight: 800; color: var(--primary); }
        .trust-stat span { font-size: 12px; color: var(--text); }

        
        .articles-sec { padding: 90px 0; }
        .art-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
        .art-card { background: #fff; border-radius: 10px; overflow: hidden; border: 1px solid var(--border); transition: var(--transition); display: flex; flex-direction: column; height: 100%; }
        .art-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: var(--primary-light); }
        .art-img { height: 200px; overflow: hidden; background-color: #f0f0f5; position: relative; }
        .art-img img { width: 100%; height: 100%; object-fit: cover; }
        .art-badge { position: absolute; top: 15px; left: 15px; background: var(--primary); color: #fff; padding: 4px 10px; border-radius: 4px; font-size: 12px; font-weight: 600; }
        .art-body { padding: 20px; flex: 1; display: flex; flex-direction: column; justify-content: space-between; }
        .art-meta { display: flex; align-items: center; justify-content: space-between; font-size: 12px; color: #95a5a6; margin-bottom: 12px; }
        .art-meta span { display: flex; align-items: center; gap: 5px; }
        .art-title { font-size: 18px; font-weight: 700; color: #1e1e24; margin-bottom: 10px; line-height: 1.4; }
        .art-desc { font-size: 14px; color: var(--text); margin-bottom: 15px; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
        .art-link { font-size: 14px; font-weight: 600; color: var(--primary); display: flex; align-items: center; gap: 5px; }
        .art-link:hover { gap: 8px; }

        
        .cta { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); color: #fff; padding: 75px 0; text-align: center; position: relative; }
        .cta h2 { font-size: 36px; font-weight: 800; margin-bottom: 15px; }
        .cta p { font-size: 18px; opacity: 0.9; margin-bottom: 30px; max-width: 650px; margin-left: auto; margin-right: auto; }
        .cta-btns { display: flex; justify-content: center; gap: 15px; }
        .btn-white { background: #fff; color: var(--primary); }
        .btn-white:hover { background: #f0edf9; }
        .btn-trans { background: transparent; border: 1px solid #fff; color: #fff; }
        .btn-trans:hover { background: rgba(255,255,255,0.1); }

        
        footer { background: #111116; color: #9e9eab; padding: 70px 0 30px; border-top: 5px solid var(--primary); }
        .footer-grid { display: grid; grid-template-columns: 2fr repeat(3, 1fr); gap: 40px; margin-bottom: 50px; }
        .footer-brand .logo span { color: #fff; }
        .footer-brand p { font-size: 13px; line-height: 1.7; margin-top: 15px; margin-bottom: 20px; }
        .footer-title { font-size: 15px; font-weight: 700; color: #fff; margin-bottom: 20px; text-transform: uppercase; letter-spacing: 0.5px; }
        .footer-links li { margin-bottom: 12px; }
        .footer-links a { font-size: 14px; }
        .footer-links a:hover { color: #fff; padding-left: 4px; }
        .footer-contact li { display: flex; align-items: center; gap: 10px; font-size: 14px; margin-bottom: 12px; }
        .footer-bottom { border-top: 1px solid rgba(255,255,255,0.06); padding-top: 30px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 15px; font-size: 12px; }
        .footer-policy { display: flex; gap: 20px; }

        @media (max-width: 991px) {
            .hero-matrix { grid-template-columns: 1fr; gap: 20px; }
            .rates-grid { grid-template-columns: repeat(2, 1fr); }
            .feats-grid { grid-template-columns: repeat(2, 1fr); }
            .trust-wrap { grid-template-columns: 1fr; gap: 40px; }
            .art-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-grid { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 768px) {
            .nav-list, .header-btns .btn-outline { display: none; }
            .menu-btn { display: block; }
            .hero-title { font-size: 34px; }
            .hero-subtitle { font-size: 16px; }
            .sec-title { font-size: 26px; }
            .rates-grid { grid-template-columns: 1fr; }
            .feats-grid { grid-template-columns: 1fr; }
            .art-grid { grid-template-columns: 1fr; }
            .cta h2 { font-size: 28px; }
            .cta-btns { flex-direction: column; width: 100%; max-width: 250px; margin: 0 auto; gap: 10px; }
            .footer-grid { grid-template-columns: 1fr; }
            .footer-bottom { flex-direction: column; text-align: center; }
        }