.checkout-progress { max-width: 720px; display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); margin: 0 auto 34px; color: var(--muted); font-size: 12px; }
.checkout-progress span { position: relative; display: flex; align-items: center; justify-content: center; gap: 8px; min-width: 0; padding: 0 8px; text-align: center; }
.checkout-progress span:not(:last-child)::after { position: absolute; top: 50%; left: calc(50% + 45px); right: calc(-50% + 45px); height: 1px; background: var(--line); content: ""; }
.checkout-progress b { width: 26px; height: 26px; display: grid; place-items: center; flex: 0 0 26px; border: 1px solid var(--line); border-radius: 50%; background: var(--paper); }
.checkout-progress .is-current { color: var(--accent-dark); font-weight: 800; }
.checkout-progress .is-current b { color: #fff; border-color: var(--accent-dark); background: var(--accent-dark); }
.checkout-contact-fields { margin-bottom: 18px; }
.checkout-step input:not([type="radio"]), .checkout-step select, .checkout-step textarea { width: 100%; min-height: 44px; padding: 11px 13px; color: var(--ink); border: 1px solid var(--line); border-radius: 8px; background: var(--paper); font: inherit; outline: 0; }
.checkout-step input:focus, .checkout-step select:focus, .checkout-step textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb,var(--accent) 13%,transparent); }
.checkout-option-list { display: grid; gap: 10px; }
.checkout-choice { display: flex; align-items: flex-start; gap: 12px; padding: 15px 16px; border: 1px solid var(--line); border-radius: 10px; background: var(--paper); cursor: pointer; }
.checkout-choice:has(input:checked) { border-color: var(--accent); background: color-mix(in srgb,var(--accent) 7%,var(--paper)); box-shadow: 0 0 0 2px color-mix(in srgb,var(--accent) 10%,transparent); }
.checkout-choice input { margin-top: 4px; accent-color: var(--accent-dark); }
.checkout-choice span, .checkout-choice strong, .checkout-choice small { display: block; }
.checkout-choice small { margin-top: 4px; color: var(--muted); font-size: 12px; line-height: 1.55; }
.pickup-store-fields { margin-top: 14px; padding: 18px; border: 1px dashed var(--accent); border-radius: 10px; background: var(--soft); }
.pickup-store-fields > label, .checkout-offline-payment > label { display: grid; gap: 7px; margin-top: 14px; font-size: 13px; }
.checkout-offline-payment { display: grid; gap: 14px; }
.checkout-offline-payment .form-grid { margin-top: 14px; }
.checkout-offline-payment .form-grid label { display: grid; gap: 7px; font-size: 13px; }
.checkout-addon-section { margin-top: 28px; }
.checkout-addon-heading span { color: var(--accent); font-size: 11px; font-weight: 800; letter-spacing: .16em; }
.checkout-addon-heading h2 { margin: 6px 0; }
.checkout-addon-heading p { margin: 0 0 20px; color: var(--muted); font-size: 13px; }
.checkout-addon-section .product-card-body { display: grid; gap: 10px; }
.checkout-addon-section .product-card-body h3 { margin: 0; }
@media (max-width: 600px) {
    .checkout-progress { margin-bottom: 24px; }
    .checkout-progress span { gap: 5px; padding: 0 2px; font-size: 10px; }
    .checkout-progress span:not(:last-child)::after { left: calc(50% + 35px); right: calc(-50% + 35px); }
    .checkout-step__title p { line-height: 1.6; }
    .checkout-choice { padding: 13px; }
    .pickup-store-fields { padding: 14px; }
}