*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--primary:#4a9b8f;--primary-light:#5fb3a6;--bg:#161616;--bg-card:#1e1e1e;--text:#fff;--text-secondary:#d4d4d4;--text-muted:#999;--border:#333;--border-light:#444;--font:"Plus Jakarta Sans",-apple-system,sans-serif;--radius:9999px;--radius-md:12px;--radius-xl:28px}html{scroll-behavior:smooth}body{font-family:var(--font);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;font-size:16px;line-height:1.6}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}button{cursor:pointer;color:inherit;background:0 0;border:none;font-family:inherit}.sim-header{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);z-index:100;background:#161616e6;justify-content:space-between;align-items:center;height:64px;padding:0 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0}.monthly-label{color:var(--text-muted);margin-bottom:8px;font-size:14px}.monthly-amount{color:var(--text);font-size:36px;font-weight:700}.modal{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;background:#000c;justify-content:center;align-items:center;padding:24px;display:none;position:fixed;inset:0}.modal.active{display:flex}.modal-content{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);text-align:center;width:100%;max-width:400px;padding:40px 32px;animation:.3s modalIn}@keyframes modalIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.modal-icon{margin-bottom:24px}.modal-icon svg circle{fill:var(--bg)}.modal-title{color:var(--text);margin-bottom:4px;font-size:24px;font-weight:700}.modal-text{color:var(--text);margin-bottom:8px;font-size:18px}.modal-subtext{color:var(--text-muted);margin-bottom:32px;font-size:14px}@media (max-width:480px){.value-amount,.plan-amount{min-width:160px;font-size:32px}.value-btn-large{width:48px;height:48px}.step{padding:24px 20px}.monthly-amount{font-size:28px}}