.checkout-page { min-height: 70vh; padding: clamp(2.5rem, 6vw, 5rem) 0; background: var(--surface, #f7f3ea); }
.checkout-heading { margin-bottom: 2.25rem; }
.checkout-heading h1, .checkout-panel h2, .checkout-summary h2 { color: var(--brand-dark, #0b1113); font-family: 'Cormorant Garamond', 'Playfair Display', Georgia, serif; font-weight: 800; }
.checkout-heading h1 { margin: 0 0 .5rem; font-size: clamp(2.5rem, 6vw, 4rem); line-height: 1; }
.checkout-heading p, .checkout-panel__hint { color: var(--text-secondary, #6f6a61); }
.checkout-layout { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(300px, .75fr); gap: clamp(1.5rem, 4vw, 4rem); align-items: start; }
.checkout-form { display: grid; gap: 1rem; }
.checkout-panel, .checkout-summary__inner { padding: clamp(1.25rem, 3vw, 2rem); border: 1px solid rgba(6, 63, 70, .14); background: #fff; }
.checkout-panel__eyebrow { color: var(--brand-gold, #c9a15a); font-size: .75rem; font-weight: 800; letter-spacing: .12em; }
.checkout-panel h2, .checkout-summary h2 { margin: .25rem 0 1.25rem; font-size: 2rem; }
.checkout-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.checkout-fields__full { grid-column: 1 / -1; }
.checkout-fields label { display: block; margin-bottom: .4rem; color: var(--text-primary, #171717); font-weight: 700; }
.checkout-fields label span { color: var(--text-secondary, #6f6a61); font-weight: 400; }
.checkout-fields input, .checkout-fields textarea { width: 100%; border: 1px solid rgba(6, 63, 70, .22); border-radius: 5px; padding: .75rem .85rem; background: #fff; color: #171717; }
.checkout-fields input:focus, .checkout-fields textarea:focus { border-color: var(--brand-petrol, #063f46); outline: 3px solid rgba(6, 63, 70, .14); }
.checkout-delivery-options, .checkout-payment-options { display: grid; gap: .7rem; }
.checkout-choice { display: flex; align-items: flex-start; gap: .8rem; padding: .85rem; border: 1px solid rgba(6, 63, 70, .15); cursor: pointer; }
.checkout-choice:has(input:checked) { border-color: var(--brand-gold, #c9a15a); background: #fcfaf5; }
.checkout-choice input { flex: 0 0 auto; margin-top: .2rem; accent-color: var(--brand-petrol, #063f46); }
.checkout-choice span { display: grid; gap: .15rem; }
.checkout-choice strong { color: var(--brand-dark, #0b1113); }
.checkout-choice small { color: var(--text-secondary, #6f6a61); }
.checkout-panel__hint { margin: -.5rem 0 1rem; font-size: .9rem; }
.checkout-summary { position: sticky; top: 7rem; padding: 1px; background: linear-gradient(145deg, var(--brand-gold, #c9a15a), transparent 45%); }
.checkout-summary__items { display: grid; gap: .8rem; padding-bottom: 1rem; border-bottom: 1px solid rgba(6, 63, 70, .14); }
.checkout-summary__items div, .checkout-summary dl div, .checkout-summary__total { display: flex; justify-content: space-between; gap: 1rem; }
.checkout-summary__items span, .checkout-summary dl dt { color: var(--text-secondary, #6f6a61); }
.checkout-summary__items small { color: var(--brand-petrol, #063f46); }
.checkout-summary__items strong, .checkout-summary dd { color: var(--brand-dark, #0b1113); }
.checkout-summary dl { display: grid; gap: .65rem; margin: 1rem 0; }
.checkout-summary dd { margin: 0; text-align: right; }
.checkout-summary__total { align-items: baseline; padding-top: 1rem; border-top: 1px solid rgba(6, 63, 70, .18); color: var(--brand-dark, #0b1113); }
.checkout-summary__total strong { font-size: 1.45rem; }
.checkout-submit { width: 100%; min-height: 48px; margin-top: 1.5rem; border-radius: 6px; }
.checkout-back { display: block; margin-top: 1rem; color: var(--brand-petrol, #063f46); text-align: center; font-weight: 700; }
@media (max-width: 767.98px) { .checkout-layout { display: block; } .checkout-summary { position: static; margin-top: 1rem; } }
@media (max-width: 575.98px) { .checkout-fields { grid-template-columns: 1fr; } .checkout-fields__full { grid-column: auto; } }