.tc-checkout-overlay{display:none;position:fixed;inset:0;z-index:99998;align-items:center;justify-content:center;background:rgb(0 0 0 / .6);backdrop-filter:blur(4px);padding:24px}.tc-checkout-overlay.is-open{display:flex}.tc-checkout-modal{background:var(--bg-white,#ffffff);border-radius:16px;max-width:480px;width:100%;position:relative;box-shadow:0 20px 60px rgb(19 87 64 / .3);overflow:hidden;max-height:calc(100vh - 48px);display:flex;flex-direction:column}.tc-checkout-header{background:linear-gradient(135deg,#135740 0%,#1B6B4A 100%);padding:32px 32px 28px;text-align:center;flex-shrink:0}.tc-checkout-header-badge{display:inline-block;font-family:var(--font-body,'DM Sans',sans-serif);font-size:.72rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:rgb(255 255 255 / .65);margin-bottom:10px}.tc-checkout-product-name{font-family:var(--font-heading,'Playfair Display',Georgia,serif);font-size:1.45rem;font-weight:700;color:#fff;margin:0 0 8px;line-height:1.3}.tc-checkout-price.is-hidden{display:none}.tc-checkout-price{font-family:var(--font-body,'DM Sans',sans-serif);font-size:1.05rem;font-weight:600;color:rgb(255 255 255 / .88);margin:0}.tc-checkout-steps{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:18px}.tc-step-dot{width:7px;height:7px;border-radius:50%;background:rgb(255 255 255 / .3);transition:background 0.25s}.tc-step-dot.is-active{background:#fff}.tc-step-dot.is-done{background:rgb(255 255 255 / .65)}.tc-checkout-close{position:absolute;top:16px;right:16px;width:28px;height:28px;background:none;border:none;color:rgb(255 255 255 / .6);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:color 0.2s;z-index:1;padding:0;border-radius:4px}.tc-checkout-close:hover{color:#fff}.tc-checkout-close svg{width:20px;height:20px}.tc-checkout-body{padding:28px 32px 32px;overflow-y:auto}.tc-checkout-step{animation:tc-step-in 0.22s ease-out both}@keyframes tc-step-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.tc-checkout-row{display:flex;gap:12px}.tc-checkout-field{flex:1;min-width:0;margin-bottom:16px}.tc-checkout-field.is-full{flex:none;width:100%}.tc-checkout-label{display:block;font-family:var(--font-body,'DM Sans',sans-serif);font-size:.85rem;font-weight:600;color:var(--text-secondary,#4a4a5a);margin-bottom:6px}.tc-checkout-input{width:100%;box-sizing:border-box;font-family:var(--font-body,'DM Sans',sans-serif);font-size:16px;padding:12px 16px;border:1px solid var(--border-light,#e5e7eb);border-radius:8px;color:var(--text-primary,#1a1a2e);background:#fff;transition:border-color 0.2s,box-shadow 0.2s;-webkit-appearance:none;appearance:none}.tc-checkout-input:focus{outline:none;border-color:var(--tandem-green,#135740);box-shadow:0 0 0 3px rgb(19 87 64 / .1)}.tc-checkout-input.is-error{border-color:#dc2626;box-shadow:0 0 0 3px rgb(220 38 38 / .1)}.tc-checkout-field-error{display:none;font-family:var(--font-body,'DM Sans',sans-serif);font-size:.78rem;color:#dc2626;margin-top:5px}.tc-checkout-field-error.is-visible{display:block}.tc-checkout-error{display:none;font-family:var(--font-body,'DM Sans',sans-serif);font-size:.88rem;color:#dc2626;background:#fef2f2;border-left:3px solid #dc2626;border-radius:8px;padding:12px 16px;margin-bottom:18px;line-height:1.5}.tc-checkout-error.is-visible{display:block}.tc-checkout-email-confirm{font-family:var(--font-body,'DM Sans',sans-serif);font-size:.88rem;color:var(--text-muted,#6b7280);margin-bottom:20px;line-height:1.5}.tc-checkout-email-confirm strong{color:var(--text-secondary,#4a4a5a);font-weight:600}#tcPaymentElement{min-height:300px;margin-bottom:20px;transition:min-height 0.3s ease}#tcPaymentElement.is-loaded{min-height:0}#tcPaymentElement:empty::after{content:'';display:block;height:220px;border-radius:8px;background:linear-gradient(90deg,#f0f0f0 25%,#e8e8e8 50%,#f0f0f0 75%);background-size:200% 100%;animation:tc-skeleton 1.2s ease-in-out infinite}@keyframes tc-skeleton{0%{background-position:200% 0}100%{background-position:-200% 0}}.tc-checkout-consent{display:flex;align-items:flex-start;gap:10px;margin-bottom:16px;font-family:var(--font-body,'DM Sans',sans-serif);font-size:.82rem;line-height:1.5;color:var(--text-muted,#6b7280)}.tc-checkout-consent input[type="checkbox"]{width:18px;height:18px;margin-top:2px;flex-shrink:0;accent-color:var(--tandem-green,#135740);cursor:pointer}.tc-checkout-consent a{color:var(--tandem-green,#135740);text-decoration:underline;text-underline-offset:2px}.tc-checkout-consent a:hover{color:var(--tandem-green-hover,#0F4733)}.tc-checkout-consent-error{color:#dc2626}.tc-coupon-toggle{display:inline-block;font-family:var(--font-body,'DM Sans',sans-serif);font-size:.82rem;color:var(--tandem-green,#135740);cursor:pointer;border:none;background:none;padding:0;margin-bottom:16px;text-decoration:underline;text-underline-offset:2px}.tc-coupon-toggle:hover{color:var(--tandem-green-hover,#0F4733)}.tc-coupon-form{display:none;margin-bottom:16px}.tc-coupon-form.is-open{display:block;animation:tc-step-in 0.18s ease-out both}.tc-coupon-row{display:flex;gap:8px}.tc-coupon-row input{flex:1;font-family:var(--font-body,'DM Sans',sans-serif);font-size:16px;padding:10px 14px;border:1px solid var(--border-light,#e5e7eb);border-radius:8px;outline:none;text-transform:uppercase;letter-spacing:.5px}.tc-coupon-row input:focus{border-color:var(--tandem-green,#135740);box-shadow:0 0 0 3px rgb(19 87 64 / .1)}.tc-coupon-row button{font-family:var(--font-body,'DM Sans',sans-serif);font-size:.82rem;font-weight:600;padding:10px 18px;border:1px solid var(--tandem-green,#135740);border-radius:8px;background:#fff0;color:var(--tandem-green,#135740);cursor:pointer;white-space:nowrap;transition:all 0.2s ease}.tc-coupon-row button:hover{background:var(--tandem-green-soft,#e8f5ef)}.tc-coupon-row button:disabled{opacity:.5;cursor:not-allowed}.tc-coupon-error{font-size:.78rem;color:#dc2626;margin-top:6px;display:none}.tc-coupon-applied{display:none;margin-bottom:16px;padding:12px 16px;border-radius:8px;background:var(--tandem-green-soft,#e8f5ef);border:1px solid rgb(19 87 64 / .15)}.tc-coupon-applied.is-visible{display:block;animation:tc-step-in 0.18s ease-out both}.tc-coupon-applied-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px}.tc-coupon-applied-code{font-family:var(--font-body,'DM Sans',sans-serif);font-size:.85rem;font-weight:600;color:var(--tandem-green,#135740)}.tc-coupon-applied-code svg{vertical-align:-2px;margin-right:4px}.tc-coupon-remove{font-family:var(--font-body,'DM Sans',sans-serif);font-size:.75rem;color:var(--text-muted,#6b7280);cursor:pointer;border:none;background:none;padding:0;text-decoration:underline}.tc-coupon-remove:hover{color:#dc2626}.tc-coupon-applied-detail{font-family:var(--font-body,'DM Sans',sans-serif);font-size:.82rem;color:var(--text-secondary,#4a4a5a)}.tc-coupon-applied-detail .tc-original-price{text-decoration:line-through;color:var(--text-muted,#6b7280);margin-right:4px}.tc-coupon-applied-detail .tc-final-price{font-weight:700;color:var(--tandem-green,#135740)}.tc-checkout-trust{display:flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-body,'DM Sans',sans-serif);font-size:.78rem;color:var(--text-muted,#6b7280);margin-top:14px}.tc-checkout-trust svg{flex-shrink:0}.tc-checkout-trust-sep{color:var(--border-light,#e5e7eb)}.tc-checkout-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:15px 28px;background:var(--tandem-green,#135740);color:#fff;border:none;border-radius:8px;font-family:var(--font-body,'DM Sans',sans-serif);font-size:1rem;font-weight:600;cursor:pointer;transition:background 0.2s,box-shadow 0.2s,transform 0.1s;box-shadow:0 4px 14px rgb(19 87 64 / .3);letter-spacing:.01em;text-decoration:none}.tc-checkout-btn:hover{background:var(--tandem-green-hover,#0F4733);box-shadow:0 6px 20px rgb(19 87 64 / .35)}.tc-checkout-btn:active{transform:translateY(1px)}.tc-checkout-btn:disabled{opacity:.7;cursor:not-allowed;transform:none}.tc-spinner{display:none;width:18px;height:18px;border:2px solid rgb(255 255 255 / .3);border-top-color:#fff;border-radius:50%;animation:tc-spin 0.7s linear infinite;flex-shrink:0}@keyframes tc-spin{to{transform:rotate(360deg)}}.tc-checkout-btn.is-loading .tc-spinner{display:block}.tc-checkout-confirm{text-align:center;padding:8px 0 4px}.tc-checkout-confirm-icon{display:flex;align-items:center;justify-content:center;margin-bottom:18px}.tc-checkout-confirm-title{font-family:var(--font-heading,'Playfair Display',Georgia,serif);font-size:1.55rem;font-weight:700;color:var(--text-primary,#1a1a2e);margin:0 0 10px;line-height:1.25}.tc-checkout-confirm-text{font-family:var(--font-body,'DM Sans',sans-serif);font-size:.95rem;color:var(--text-secondary,#4a4a5a);margin:0 0 26px;line-height:1.55}.tc-checkout-confirm-access{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:15px 28px;background:var(--tandem-green,#135740);color:#fff;border:none;border-radius:8px;font-family:var(--font-body,'DM Sans',sans-serif);font-size:1rem;font-weight:600;cursor:pointer;transition:background 0.2s;box-shadow:0 4px 14px rgb(19 87 64 / .3);text-decoration:none;box-sizing:border-box}.tc-checkout-confirm-access:hover{background:var(--tandem-green-hover,#0F4733);color:#fff}.tc-checkout-confirm-note{font-family:var(--font-body,'DM Sans',sans-serif);font-size:.78rem;color:var(--text-muted,#6b7280);margin:14px 0 0}@media (max-width:480px){.tc-checkout-overlay{padding:0;align-items:flex-end}.tc-checkout-modal{border-bottom-left-radius:0;border-bottom-right-radius:0;max-height:92vh}.tc-checkout-header{padding:24px 20px 20px}.tc-checkout-product-name{font-size:1.2rem}.tc-checkout-body{padding:22px 20px 28px}.tc-checkout-row{flex-direction:column;gap:0}}