:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#f0fdf4;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}}.logo{width:150px;margin-bottom:-40px}.align-center{text-align:center}.checkout-container{display:flex;justify-content:center;align-items:center;min-height:100vh;width:100%;padding:1.5rem;background-color:#f0fdf4;box-sizing:border-box}.checkout-card{background:#fff;padding:2.5rem;border-radius:24px;box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;width:100%;max-width:650px;color:#1f2937}.checkout-title{text-align:center;color:#000;margin-top:50px;font-size:1.75rem;font-weight:800;letter-spacing:-.025em;margin-bottom:-16px}.form-section{margin-bottom:2.5rem}.checkout-form{margin-top:5rem}.form-section h2{font-size:1.1rem;color:#374151;margin-bottom:1.25rem;font-weight:600;border-bottom:2px solid #f3f4f6;padding-bottom:.5rem}.form-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:1.25rem}.form-group{display:flex;flex-direction:column}.full-width{grid-column:span 12}.span-3{grid-column:span 3}.span-4{grid-column:span 4}.span-6{grid-column:span 6}.span-8{grid-column:span 8}.span-9{grid-column:span 9}.half{grid-column:span 6}@media(max-width:640px){.span-3,.span-4,.span-6,.span-8,.span-9,.half{grid-column:span 12!important}.checkout-card{padding:1.5rem;border-radius:16px}}label{display:block;margin-bottom:.5rem;font-size:.875rem;font-weight:500;color:#4b5563}input[type=password],select{width:100%;padding:.875rem 1rem;border:1px solid #d1d5db;border-radius:10px;font-size:.95rem;transition:all .2s cubic-bezier(.4,0,.2,1);box-sizing:border-box;background-color:#f9fafb;color:#000}input[type=password]:focus,select:focus{outline:none;border-color:#10b981;background-color:#fff;box-shadow:0 0 0 4px #10b9811a}input[type=text],input[type=email],select{width:100%;padding:.875rem 1rem;border:1px solid #d1d5db;border-radius:10px;font-size:.95rem;transition:all .2s cubic-bezier(.4,0,.2,1);box-sizing:border-box;background-color:#f9fafb;color:#000}input[type=text]:focus,input[type=email]:focus,select:focus{outline:none;border-color:#10b981;background-color:#fff;box-shadow:0 0 0 4px #10b9811a}select:disabled{opacity:.6;cursor:not-allowed;background-color:#e5e7eb}.payment-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}@media(max-width:640px){.payment-grid{grid-template-columns:1fr}}.payment-option{display:flex;position:relative;align-items:flex-start;padding:1.25rem;border:2px solid #e5e7eb;border-radius:12px;cursor:pointer;transition:all .2s ease}.payment-option:hover{background-color:#f0fdf4;border-color:#a7f3d0}.payment-option.selected{background-color:#ecfdf5;border-color:#10b981}.payment-option input{margin-right:1rem;margin-top:.25rem;accent-color:#10b981;width:1.2rem;height:1.2rem}.payment-label{display:flex;flex-direction:column}.payment-title{font-weight:600;color:#111827}.payment-desc{font-size:.8rem;color:#6b7280;margin-top:2px}.plan-option .payment-label{gap:.25rem}.plan-price{font-size:1.5rem;font-weight:700;color:#79bc6f;margin-top:.25rem}.plan-option.selected .plan-price{color:#79bc6f}.form-actions{margin-top:2.5rem}.submit-btn{width:100%;padding:1rem;background-color:#79bc6f;color:#fff;border:none;border-radius:12px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .2s;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}.submit-btn:hover{transform:translateY(-2px);background-color:#047857;box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d}.submit-btn:active{transform:translateY(0)}.submit-btn:disabled{background-color:#9ca3af;cursor:not-allowed;opacity:.7;transform:none;box-shadow:none}.fade-in{animation:slideIn .3s ease-out forwards}@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}