:root { --primary: rgb(101,163,13); --bg-body: #f9fafb; --text-main: #1f2937; --border: #e5e7eb; }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: sans-serif; background: var(--bg-body); color: var(--text-main); }
        a { text-decoration: none; color: inherit; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        
        
        .site-header { background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,0.05); position: sticky; top: 0; z-index: 100; }
        .header-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }
        .logo { display: inline-flex; align-items: center; gap: 12px; }
        .logo img { height: 40px; width: auto; max-width: 160px; object-fit: contain; }
        .logo span { font-size: 20px; font-weight: 800; color: var(--text-main); white-space: nowrap; }
        .desktop-nav { display: flex; gap: 24px; }
        .mobile-toggle { display: none; cursor: pointer; }
        .drawer-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 999; display: none; }
        .drawer-overlay.active { display: block; }
        .mobile-drawer { position: fixed; top: 0; left: -300px; width: 280px; height: 100%; background: #fff; z-index: 1000; transition: 0.3s; padding: 20px; }
        .mobile-drawer.active { left: 0; }

        .dl-hero { background: var(--primary); color: #fff; padding: 80px 0; text-align: center; }
        .dl-hero h1 { font-size: 36px; margin-bottom: 20px; }
        .dl-hero p { font-size: 18px; opacity: 0.9; margin-bottom: 30px; }
        .dl-btns { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }
        .btn-dl { background: #fff; color: var(--primary); padding: 15px 30px; border-radius: 30px; font-weight: 700; font-size: 18px; display: inline-flex; align-items: center; gap: 10px; box-shadow: 0 4px 6px rgba(0,0,0,0.1); }

        .dl-steps { padding: 80px 0; background: #fff; }
        .step-title { text-align: center; margin-bottom: 50px; font-size: 28px; }
        .step-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; text-align: center; }
        .step-card { padding: 30px; border: 1px solid var(--border); border-radius: 8px; position: relative; }
        .step-num { width: 40px; height: 40px; background: var(--primary); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 20px; font-weight: bold; position: absolute; top: -20px; left: 50%; transform: translateX(-50%); border: 4px solid #fff; }
        .step-card h3 { margin-top: 20px; margin-bottom: 10px; }

        .site-footer { background: #1f2937; color: #e5e7eb; padding: 60px 0 0; }
        .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
        .footer-brand .logo span { color: #fff; }
        .footer-bottom { background: #111827; padding: 20px 0; text-align: center; font-size: 14px; }

        @media(max-width:768px) {
            .desktop-nav { display: none; }
            .mobile-toggle { display: block; }
            .step-grid, .footer-grid { grid-template-columns: 1fr; }
        }