.booking-checkout {
    --booking-deep: var(--header);
    --booking-accent: var(--theme);
    --booking-muted: var(--text);
    --booking-border: var(--border);
    --booking-bg: var(--ert-ivory);
    --booking-surface: var(--ert-white);
    min-height: 100vh;
    color: var(--booking-deep);
    background: var(--booking-bg);
}

.booking-checkout__header { padding: 175px 0 75px; color: var(--booking-surface); background: linear-gradient(125deg, var(--booking-deep), var(--theme-2)); }
.booking-checkout__header nav { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 36px; font-size: .76rem; }
.booking-checkout__header nav a { color: color-mix(in srgb, var(--booking-surface) 68%, transparent); }
.booking-checkout__header nav a:hover, .booking-checkout__header nav span { color: var(--booking-surface); }
.booking-checkout__header nav i { color: var(--booking-accent); font-size: .6rem; }
.booking-checkout__eyebrow { color: var(--booking-accent); font-size: .7rem; font-weight: 800; letter-spacing: .17em; text-transform: uppercase; }
.booking-checkout__header h1 { margin: 9px 0 10px; color: var(--booking-surface); font-size: clamp(2.7rem, 6vw, 5rem); }
.booking-checkout__header p { max-width: 680px; margin: 0; color: color-mix(in srgb, var(--booking-surface) 72%, transparent); font-size: 1rem; }

.booking-checkout__layout { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(310px, .7fr); gap: 32px; align-items: start; padding-top: 64px; padding-bottom: 90px; }
.booking-checkout__form-card, .booking-checkout__summary { overflow: hidden; border: 1px solid var(--booking-border); border-radius: var(--ert-radius-lg); background: var(--booking-surface); box-shadow: var(--ert-shadow); }
.booking-checkout__form-card { padding: clamp(26px, 4vw, 48px); }
.booking-checkout__section-heading { display: flex; gap: 15px; align-items: center; padding-bottom: 24px; margin-bottom: 28px; border-bottom: 1px solid var(--booking-border); }
.booking-checkout__section-heading > span { width: 43px; height: 43px; display: grid; flex: 0 0 auto; place-items: center; color: var(--booking-accent); border: 1px solid color-mix(in srgb, var(--booking-accent) 32%, transparent); border-radius: 50%; background: color-mix(in srgb, var(--booking-accent) 8%, transparent); font-weight: 800; }
.booking-checkout__section-heading small { color: var(--booking-accent); font-size: .65rem; font-weight: 800; letter-spacing: .14em; }
.booking-checkout__section-heading h2 { margin: 2px 0 0; color: var(--booking-deep); font-size: 1.8rem; }
.booking-checkout__form { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 16px; }
.booking-checkout__traveler-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.booking-checkout__field { display: grid; gap: 8px; }
.booking-checkout__field--full { grid-column: 1 / -1; }
.booking-checkout__field label { color: var(--booking-deep); font-size: .78rem; font-weight: 750; }
.booking-checkout__field label span { color: var(--booking-muted); font-weight: 500; }
.booking-checkout__field input { width: 100%; min-height: 52px; padding: 12px 14px; color: var(--booking-deep); border: 1px solid var(--booking-border); border-radius: var(--ert-radius-sm); outline: 0; background: var(--booking-surface); font: inherit; }
.booking-checkout__field input:focus { border-color: var(--booking-accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--booking-accent) 13%, transparent); }
.booking-checkout__field small { color: var(--booking-muted); font-size: .69rem; }
.booking-checkout__field small i { color: var(--booking-accent); }
.booking-checkout__terms { display: grid; grid-template-columns: 18px 1fr; gap: 10px; color: var(--booking-muted); cursor: pointer; font-size: .75rem; line-height: 1.55; }
.booking-checkout__terms input { width: 17px; height: 17px; margin-top: 2px; accent-color: var(--booking-accent); }
.booking-checkout__terms a { color: var(--ert-gold-dark); font-weight: 700; text-decoration: underline; }
.booking-checkout__submit { grid-column: 1 / -1; width: 100%; justify-content: center; border: 0; }
.booking-checkout__secure { grid-column: 1 / -1; margin: -5px 0 0; color: var(--booking-muted); text-align: center; font-size: .7rem; }
.booking-checkout__secure i { color: var(--ert-teal); }
.booking-checkout__alert { display: grid; grid-template-columns: 22px 1fr; gap: 10px; padding: 14px; margin-bottom: 22px; border: 1px solid color-mix(in srgb, var(--ert-gold-dark) 30%, var(--booking-border)); border-radius: var(--ert-radius-sm); background: color-mix(in srgb, var(--ert-gold-dark) 7%, var(--booking-surface)); }
.booking-checkout__alert i { color: var(--ert-gold-dark); }
.booking-checkout__alert strong, .booking-checkout__alert span { display: block; }
.booking-checkout__alert span { margin-top: 3px; color: var(--booking-muted); font-size: .75rem; }

.booking-checkout__summary { position: sticky; top: 130px; }
.booking-checkout__summary > img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.booking-checkout__summary-body { padding: 27px; }
.booking-checkout__summary-body > span { color: var(--booking-accent); font-size: .66rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.booking-checkout__summary h2 { margin: 7px 0 22px; color: var(--booking-deep); font-size: 1.55rem; line-height: 1.15; }
.booking-checkout__summary dl { margin: 0; }
.booking-checkout__summary dl div { display: flex; justify-content: space-between; gap: 15px; padding: 13px 0; border-top: 1px solid var(--booking-border); font-size: .76rem; }
.booking-checkout__summary dt { color: var(--booking-muted); font-weight: 500; }
.booking-checkout__summary dd { margin: 0; color: var(--booking-deep); font-weight: 750; text-align: right; }
.booking-checkout__summary dl .booking-checkout__total { margin-top: 3px; border-top-color: color-mix(in srgb, var(--booking-accent) 38%, var(--booking-border)); }
.booking-checkout__summary dl .booking-checkout__total dt, .booking-checkout__summary dl .booking-checkout__total dd { color: var(--booking-deep); font-size: .86rem; font-weight: 800; }
.booking-checkout__summary dt i { margin-right: 5px; color: var(--booking-accent); }
.booking-checkout__payment { display: flex; gap: 11px; align-items: center; padding: 14px; margin: 18px 0; border-radius: var(--ert-radius-sm); background: var(--bg); }
.booking-checkout__payment > i { color: var(--ert-teal); }
.booking-checkout__payment strong, .booking-checkout__payment span { display: block; }
.booking-checkout__payment strong { color: var(--booking-deep); font-size: .75rem; }
.booking-checkout__payment span { color: var(--booking-muted); font-size: .68rem; }
.booking-checkout__summary-body > a { color: var(--booking-muted); font-size: .74rem; font-weight: 650; }
.booking-checkout__summary-body > a:hover { color: var(--booking-accent); }

@media (max-width: 991.98px) {
    .booking-checkout__header { padding-top: 135px; }
    .booking-checkout__layout { grid-template-columns: 1fr; }
    .booking-checkout__summary { position: static; order: -1; }
}

@media (max-width: 575.98px) {
    .booking-checkout__header { padding: 120px 0 55px; }
    .booking-checkout__layout { padding-top: 30px; }
    .booking-checkout__form { grid-template-columns: 1fr; }
    .booking-checkout__traveler-grid { grid-template-columns: 1fr; }
}