/* Scoped to the shortcode: theme typography and WooCommerce pages stay untouched. */
.rrs-p4p {
    --p4p-ink: #18201f;
    --p4p-muted: #5f6865;
    --p4p-line: #dce1de;
    --p4p-paper: #ffffff;
    --p4p-soft: #f3f5f2;
    --p4p-red: #b91f25;
    --p4p-red-hover: #96191e;
    --p4p-warm: #fcf5e8;
    --p4p-focus: #286fc0;
    color: var(--p4p-ink);
    font: 400 15px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    margin: 24px auto 48px;
    max-width: 1320px;
    text-align: left;
    scroll-margin-top: 100px;
    -webkit-font-smoothing: antialiased;
    container: rrs-p4p / inline-size;
}
.rrs-p4p *, .rrs-p4p *::before, .rrs-p4p *::after { box-sizing: border-box; }
.rrs-p4p button, .rrs-p4p input, .rrs-p4p select, .rrs-p4p textarea { font: inherit; letter-spacing: normal; }
.rrs-p4p button { cursor: pointer; white-space: normal; }
.rrs-p4p button:disabled { cursor: not-allowed; opacity: .48; }
.rrs-p4p :where(button, input, select, textarea, a):focus-visible { outline: 3px solid var(--p4p-focus); outline-offset: 4px; }
.rrs-p4p p, .rrs-p4p h1, .rrs-p4p h2, .rrs-p4p h3 { margin: 0; color: inherit; font-family: inherit; }
.rrs-p4p h1, .rrs-p4p h2, .rrs-p4p h3 { text-transform: none; }
.rrs-p4p__shell { overflow: hidden; background: var(--p4p-paper); border: 1px solid var(--p4p-line); border-radius: 16px; }
.rrs-p4p__header { display: flex; justify-content: space-between; align-items: center; gap: 28px; padding: 38px 38px 34px; background: #171c1b; color: #fff; }
.rrs-p4p__eyebrow { font-size: 10px; font-weight: 750; letter-spacing: 1.7px; color: #d4dad6 !important; margin-bottom: 13px !important; }
.rrs-p4p__title { font-size: clamp(28px, 3.5vw, 42px); font-weight: 760; line-height: 1.13; letter-spacing: -1.4px; }
.rrs-p4p__subtitle { max-width: 600px; font-size: 14px; color: #c6ceca !important; margin-top: 15px !important; }
.rrs-p4p__supplier { flex: 0 0 auto; border-left: 3px solid #df3d43; padding: 5px 0 5px 17px; }
.rrs-p4p__supplier-label { display: block; color: #b9c2bd; font-size: 9px; letter-spacing: 1.3px; margin-bottom: 3px; }
.rrs-p4p__supplier strong { display: block; font-size: 16px; font-weight: 650; }
.rrs-p4p__benefits { display: flex; flex-wrap: wrap; gap: 8px 25px; padding: 13px 38px; background: var(--p4p-soft); border-bottom: 1px solid var(--p4p-line); font-size: 11px; font-weight: 650; }
.rrs-p4p__benefits span { display: inline-flex; align-items: center; gap: 8px; }
.rrs-p4p__benefits span::before { content: "✓"; color: #54715d; font-weight: 800; }
.rrs-p4p__progress { padding: 26px 38px; border-bottom: 1px solid var(--p4p-line); }
.rrs-p4p__progress ol { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); padding: 0; margin: 0; list-style: none; gap: 18px; }
.rrs-p4p__progress li { padding: 0; margin: 0; }
.rrs-p4p__step { display: flex; align-items: center; width: 100%; padding: 0 0 13px; gap: 10px; background: none; box-shadow: none; border: 0; border-radius: 0; border-bottom: 2px solid #e2e6e3; color: var(--p4p-muted); text-align: left; text-transform: none; }
.rrs-p4p__step:hover { background: none; color: var(--p4p-ink); }
.rrs-p4p__step-number { display: inline-flex; justify-content: center; align-items: center; flex: 0 0 26px; width: 26px; height: 26px; border: 1px solid #d3d9d5; border-radius: 50%; font-size: 11px; font-weight: 700; }
.rrs-p4p__step-label { font-size: 12px; font-weight: 650; }
.rrs-p4p__progress .is-current .rrs-p4p__step { border-color: var(--p4p-red); color: var(--p4p-ink); }
.rrs-p4p__progress .is-current .rrs-p4p__step-number { background: var(--p4p-red); color: white; border-color: var(--p4p-red); }
.rrs-p4p__progress .is-complete .rrs-p4p__step { border-color: #8eaa96; }
.rrs-p4p__progress .is-complete .rrs-p4p__step-number { color: #315e3f; border-color: #a5bbad; background: #edf4ee; }
.rrs-p4p__layout { display: grid; grid-template-columns: minmax(0, 1fr) 290px; align-items: start; gap: 30px; padding: 32px 38px 36px; }
.rrs-p4p__main { min-width: 0; }
.rrs-p4p__step-title { font-size: 26px; line-height: 1.2; letter-spacing: -.65px; font-weight: 720; outline: none; }
.rrs-p4p__intro { margin: 10px 0 25px !important; font-size: 13px; color: var(--p4p-muted) !important; max-width: 660px; }
.rrs-p4p__vehicle-controls { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.45fr); gap: 16px; margin-bottom: 23px; }
.rrs-p4p__field { margin: 0; min-width: 0; padding: 0; border: 0; }
.rrs-p4p__field > label, .rrs-p4p__field > legend { display: block; font-size: 12px; font-weight: 650; margin: 0 0 8px; padding: 0; line-height: 1.4; }
.rrs-p4p__field :is(input[type="text"], input[type="search"], select, textarea), .rrs-p4p__quantity input { color: var(--p4p-ink); min-height: 46px; width: 100%; border: 1px solid #cbd2cd; border-radius: 6px; background-color: #fff; box-shadow: none; padding: 10px 12px; font-size: 14px; margin: 0; }
.rrs-p4p__field textarea { resize: vertical; min-height: 85px; }
.rrs-p4p__field textarea[aria-invalid="true"] { border-color: var(--p4p-red); }
.rrs-p4p__field select { padding-right: 30px; text-overflow: ellipsis; appearance: auto; -webkit-appearance: menulist; background-image: none; }
.rrs-p4p__field input::placeholder { color: #727c76; opacity: 1; }
.rrs-p4p__field-hint { font-size: 12px; margin-top: 7px !important; color: #895321 !important; }
.rrs-p4p__result-count { font-size: 11px; color: var(--p4p-muted) !important; margin: 0 0 12px !important; }
.rrs-p4p__vehicle-grid, .rrs-p4p__product-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 13px; }
.rrs-p4p__vehicle-card { display: flex; align-items: flex-start; flex-direction: column; gap: 4px; min-width: 0; min-height: 132px; padding: 18px; border: 1px solid var(--p4p-line); border-radius: 8px; background: #fff; color: var(--p4p-ink); text-align: left; text-transform: none; box-shadow: none; }
.rrs-p4p__vehicle-card:hover { border-color: #aebbb1; background: #f9faf8; }
.rrs-p4p__vehicle-card.is-selected { border-color: var(--p4p-red); background: #fff9f8; }
.rrs-p4p__vehicle-card strong { font-size: 15px; font-weight: 650; }
.rrs-p4p__card-eyebrow { display: block; font-size: 9px; font-weight: 750; color: var(--p4p-muted); letter-spacing: 1.2px; }
.rrs-p4p__card-arrow { display: block; margin-top: auto; padding-top: 13px; font-size: 11px; font-weight: 600; color: var(--p4p-red); }
.rrs-p4p__muted { color: var(--p4p-muted) !important; font-size: 12px; }
.rrs-p4p__product-card { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; padding: 20px; border: 1px solid var(--p4p-line); border-radius: 8px; background: #fff; min-width: 0; }
.rrs-p4p__product-card.is-selected { border-color: var(--p4p-red); box-shadow: 0 0 0 1px var(--p4p-red); background: #fffcfb; }
.rrs-p4p__product-card.is-unavailable { background: #f7f8f6; }
.rrs-p4p__product-group { grid-column: 1 / -1; padding: 12px 0 2px; }
.rrs-p4p__product-group h3 { font-size: 16px; font-weight: 650; }
.rrs-p4p__product-group p { margin-top: 7px !important; font-size: 12px; color: var(--p4p-muted) !important; }
.rrs-p4p__product-card h3 { font-size: 15px; font-weight: 670; line-height: 1.45; overflow-wrap: anywhere; }
.rrs-p4p__badge { display: inline-block; font-size: 9px; font-weight: 700; color: #415448; background: #edf1ed; padding: 3px 8px; border-radius: 4px; }
.rrs-p4p__product-card.is-selected .rrs-p4p__badge { color: #93191f; background: #f9e8e6; }
.rrs-p4p__sku { color: var(--p4p-muted) !important; font-size: 10px; overflow-wrap: anywhere; }
.rrs-p4p__positions { font-size: 11px; color: var(--p4p-muted) !important; }
.rrs-p4p__availability { font-size: 11px; color: #755629 !important; }
.rrs-p4p__card-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; width: 100%; margin-top: auto; padding-top: 5px; }
.rrs-p4p__source { font-size: 10px; color: #455b50; text-decoration: underline; text-underline-offset: 3px; }
.rrs-p4p__source:hover { color: var(--p4p-red); }
.rrs-p4p__button { display: inline-flex; justify-content: center; align-items: center; min-height: 46px; padding: 12px 19px; border: 1px solid var(--p4p-red); border-radius: 6px; background: var(--p4p-red); color: #fff; font-size: 12px; font-weight: 650; line-height: 1.4; box-shadow: none; text-decoration: none; text-transform: none; transition: background-color .15s, border-color .15s; }
.rrs-p4p__button:hover:not(:disabled) { color: #fff; background: var(--p4p-red-hover); border-color: var(--p4p-red-hover); }
.rrs-p4p__button--small { min-height: 40px; padding: 10px 14px; font-size: 11px; }
.rrs-p4p__button--secondary { background: #fff; color: #3f4b43; border-color: #cbd4cd; }
.rrs-p4p__button--secondary:hover:not(:disabled) { background: #edf1ed; border-color: #aebbb1; color: var(--p4p-ink); }
.rrs-p4p__text-button { display: inline-flex; align-items: center; min-height: 40px; padding: 4px 0; border: 0; border-radius: 0; background: none; box-shadow: none; color: var(--p4p-red); font-size: 11px; font-weight: 600; text-transform: none; text-decoration: underline; text-underline-offset: 3px; }
.rrs-p4p__text-button:hover { background: none; color: var(--p4p-red-hover); }
.rrs-p4p__actions { display: flex; justify-content: flex-end; gap: 12px; padding-top: 27px; margin-top: 25px; border-top: 1px solid var(--p4p-line); }
.rrs-p4p__actions .rrs-p4p__button--secondary { margin-right: auto; }
.rrs-p4p__mobile-total { display: none; }
.rrs-p4p__notice { display: flex; align-items: flex-start; gap: 11px; padding: 15px; margin-top: 16px; background: var(--p4p-soft); border: 1px solid #e0e6df; border-radius: 6px; font-size: 12px; color: #46554a; }
.rrs-p4p__notice p { flex: 1; }
.rrs-p4p__notice-icon { flex: 0 0 17px; width: 17px; height: 17px; border: 1px solid currentColor; border-radius: 50%; display: inline-flex; justify-content: center; align-items: center; font-size: 10px; font-weight: 750; margin-top: 1px; }
.rrs-p4p__notice--warning { background: var(--p4p-warm); border-color: #e8d8bb; color: #765220; }
.rrs-p4p__summary { align-self: stretch; min-width: 0; }
.rrs-p4p__summary-card { padding: 22px; border: 1px solid #d6ded5; border-radius: 9px; background: #f5f7f3; }
.rrs-p4p__summary-card h2 { font-size: 20px; font-weight: 680; line-height: 1.3; letter-spacing: -.5px; margin: 7px 0 !important; overflow-wrap: anywhere; }
.rrs-p4p__summary-empty { font-size: 12px; color: var(--p4p-muted) !important; margin: 23px 0 !important; }
.rrs-p4p__summary-items { list-style: none; padding: 0; margin: 20px 0 0; }
.rrs-p4p__summary-items li { margin: 0; padding: 10px 0; border-top: 1px solid #dfe5db; font-size: 11px; line-height: 1.6; overflow-wrap: anywhere; }
.rrs-p4p__price { margin-top: 22px; padding-top: 18px; border-top: 1px solid #d4ddcf; }
.rrs-p4p__price-label { display: block; font-size: 11px; color: var(--p4p-muted); }
.rrs-p4p__price-value { display: block; font-size: 30px; line-height: 1.25; font-weight: 740; letter-spacing: -1px; margin-top: 4px; }
.rrs-p4p__price-pending { display: block; font-size: 14px; font-weight: 600; line-height: 1.4; margin-top: 6px; }
.rrs-p4p__shipping { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; font-size: 10px; margin-top: 18px; }
.rrs-p4p__shipping strong { color: #345b40; font-weight: 650; }
.rrs-p4p__tax-note { font-size: 10px; color: var(--p4p-muted) !important; margin-top: 12px !important; line-height: 1.6; }
.rrs-p4p__quote-error { color: #8b262c !important; font-size: 11px; margin-top: 13px !important; }
.rrs-p4p__summary-help { padding: 19px 4px; font-size: 11px; color: var(--p4p-muted); }
.rrs-p4p__summary-help strong { display: block; font-weight: 650; margin-bottom: 5px; color: #35443b; }
.rrs-p4p__option-card { border: 1px solid var(--p4p-line); border-radius: 8px; padding: 22px; margin-bottom: 18px; }
.rrs-p4p__option-card h3 { font-size: 16px; font-weight: 650; line-height: 1.4; margin-bottom: 5px !important; }
.rrs-p4p__option-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 16px; margin-top: 23px; }
.rrs-p4p__option-fields fieldset { grid-column: 1 / -1; }
.rrs-p4p__check-row { display: flex !important; align-items: flex-start; gap: 11px; margin: 0 !important; padding: 8px 0; cursor: pointer; color: var(--p4p-ink); font-size: 12px !important; font-weight: 400 !important; }
.rrs-p4p__check-row input[type="checkbox"] { display: block; flex: 0 0 18px; width: 18px; height: 18px; min-height: 18px; padding: 0; margin: 1px 0 0; border: 1px solid #aab8ad; appearance: auto; -webkit-appearance: checkbox; accent-color: var(--p4p-red); }
.rrs-p4p__check-row span { flex: 1; }
.rrs-p4p__option-footer { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; border-top: 1px solid var(--p4p-line); margin-top: 23px; padding-top: 14px; }
.rrs-p4p__quantity { display: flex; align-items: center; gap: 12px; }
.rrs-p4p__quantity label { margin: 0; font-size: 12px; }
.rrs-p4p__quantity input { width: 74px; padding: 8px 10px; min-height: 40px; }
.rrs-p4p__required-note { font-size: 12px; color: var(--p4p-muted) !important; margin-top: 15px !important; }
.rrs-p4p__description { font-size: 12px; margin-top: 20px; border-top: 1px solid var(--p4p-line); padding-top: 12px; }
.rrs-p4p__description summary { cursor: pointer; padding: 6px 0; font-weight: 600; }
.rrs-p4p__description p { margin-top: 10px !important; white-space: pre-line; overflow-wrap: anywhere; color: var(--p4p-muted) !important; }
.rrs-p4p__lead-time { font-size: 11px; margin-top: 14px !important; color: #46554a !important; }
.rrs-p4p__review-vehicle { display: flex; align-items: center; justify-content: space-between; gap: 16px; border-bottom: 1px solid var(--p4p-line); margin-bottom: 19px; padding-bottom: 17px; }
.rrs-p4p__review-vehicle strong { display: block; font-size: 17px; font-weight: 650; margin-top: 5px; }
.rrs-p4p__review-card { padding: 21px; margin-bottom: 15px; border: 1px solid var(--p4p-line); border-radius: 8px; }
.rrs-p4p__review-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 15px; }
.rrs-p4p__review-head h3 { font-size: 15px; font-weight: 650; line-height: 1.5; margin: 4px 0 7px !important; }
.rrs-p4p__review-head .rrs-p4p__text-button { flex: 0 0 auto; min-height: 30px; }
.rrs-p4p__review-options { display: grid; grid-template-columns: minmax(110px, .9fr) minmax(0, 1.1fr); gap: 7px 18px; margin: 18px 0 0; font-size: 12px; }
.rrs-p4p__review-options dt { font-weight: 400; color: var(--p4p-muted); margin: 0; }
.rrs-p4p__review-options dd { font-weight: 550; margin: 0; overflow-wrap: anywhere; }
.rrs-p4p__ack { padding: 18px 0 !important; font-size: 12px !important; line-height: 1.6; }
.rrs-p4p__footer { padding: 15px 38px; border-top: 1px solid var(--p4p-line); font-size: 10px; color: var(--p4p-muted); }
.rrs-p4p__empty { padding: 50px 38px; text-align: center; min-height: 200px; }
.rrs-p4p__empty h2 { font-size: 22px; margin-bottom: 12px !important; }
.rrs-p4p__empty p { max-width: 640px; margin-left: auto !important; margin-right: auto !important; }
.rrs-p4p__empty .rrs-p4p__button { margin-top: 18px; }
.rrs-p4p__empty .rrs-p4p__notice { text-align: left; max-width: 650px; margin: 0 auto; }

@media (min-width: 1120px) {
    .rrs-p4p__summary-card { position: sticky; top: 25px; }
}
@media (max-width: 1050px) {
    .rrs-p4p__header { padding: 30px 26px; }
    .rrs-p4p__supplier strong { font-size: 13px; }
    .rrs-p4p__benefits, .rrs-p4p__footer { padding-left: 26px; padding-right: 26px; }
    .rrs-p4p__progress { padding: 24px 26px; }
    .rrs-p4p__layout { grid-template-columns: minmax(0, 1fr) 240px; gap: 22px; padding: 26px; }
    .rrs-p4p__product-grid { grid-template-columns: minmax(0, 1fr); }
    .rrs-p4p__summary-card { padding: 18px; }
    .rrs-p4p__price-value { font-size: 26px; }
}
@media (max-width: 760px) {
    .rrs-p4p { margin-top: 12px; font-size: 14px; scroll-margin-top: 75px; }
    .rrs-p4p__shell { border-radius: 10px; }
    .rrs-p4p__header { flex-direction: column; align-items: flex-start; gap: 24px; padding: 28px 21px; }
    .rrs-p4p__title { font-size: 32px; }
    .rrs-p4p__subtitle { font-size: 13px; }
    .rrs-p4p__supplier { padding: 0 0 0 12px; }
    .rrs-p4p__supplier strong { font-size: 14px; }
    .rrs-p4p__supplier-label { font-size: 8px; }
    .rrs-p4p__benefits { gap: 6px 17px; padding: 12px 21px; font-size: 10px; }
    .rrs-p4p__progress { padding: 22px 21px 18px; }
    .rrs-p4p__progress ol { gap: 10px; }
    .rrs-p4p__step { flex-direction: column; align-items: flex-start; gap: 8px; padding-bottom: 12px; }
    .rrs-p4p__step-label { font-size: 11px; }
    .rrs-p4p__step-number { flex-basis: 25px; width: 25px; height: 25px; }
    .rrs-p4p__layout { grid-template-columns: minmax(0, 1fr); padding: 24px 21px; gap: 27px; }
    .rrs-p4p__summary-help { display: none; }
    .rrs-p4p__summary-card { padding: 21px; }
    .rrs-p4p__summary-card h2 { font-size: 20px; }
    .rrs-p4p__summary-items { margin-top: 13px; }
    .rrs-p4p__price-value { font-size: 30px; }
    .rrs-p4p__step-title { font-size: 25px; }
    .rrs-p4p__intro { margin-bottom: 22px !important; }
    .rrs-p4p__product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .rrs-p4p__product-card { padding: 16px; }
    .rrs-p4p__option-card { padding: 19px; }
    .rrs-p4p__footer { padding: 14px 21px; }
    .rrs-p4p__actions { flex-wrap: wrap; }
    .rrs-p4p__mobile-total { display: flex; flex: 1 1 100%; order: -2; flex-direction: column; gap: 5px; margin-bottom: 9px; }
    .rrs-p4p__mobile-total span { font-size: 11px; color: var(--p4p-muted); }
    .rrs-p4p__mobile-total strong { font-size: 26px; letter-spacing: -.7px; }
}
@media (max-width: 480px) {
    .rrs-p4p__title { font-size: 29px; }
    .rrs-p4p__eyebrow { font-size: 8px; letter-spacing: 1.25px; }
    .rrs-p4p__vehicle-controls, .rrs-p4p__product-grid, .rrs-p4p__option-fields { grid-template-columns: minmax(0, 1fr); }
    .rrs-p4p__vehicle-grid { gap: 10px; }
    .rrs-p4p__vehicle-card { padding: 14px 12px; min-height: 145px; }
    .rrs-p4p__vehicle-card strong { font-size: 13px; }
    .rrs-p4p__vehicle-card .rrs-p4p__muted { font-size: 10px; }
    .rrs-p4p__step-label { font-size: 10px; }
    .rrs-p4p__field :is(input[type="text"], input[type="search"], select, textarea), .rrs-p4p__quantity input { font-size: 16px; }
    .rrs-p4p__actions { flex-wrap: wrap; gap: 10px; }
    .rrs-p4p__actions > .rrs-p4p__button:not(.rrs-p4p__button--secondary) { flex: 1 1 100%; order: -1; }
    .rrs-p4p__actions > .rrs-p4p__button--secondary { flex: 1 1 100%; }
    .rrs-p4p__review-head { flex-direction: column; gap: 0; margin-bottom: 8px; }
    .rrs-p4p__review-options { grid-template-columns: minmax(0, 1fr); gap: 3px; }
    .rrs-p4p__review-options dd { margin-bottom: 9px; }
    .rrs-p4p__empty { padding: 35px 21px; }
}
@media (prefers-reduced-motion: reduce) {
    .rrs-p4p *, .rrs-p4p *::before, .rrs-p4p *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}
@media (forced-colors: active) {
    .rrs-p4p__button, .rrs-p4p__vehicle-card, .rrs-p4p__product-card { border: 1px solid ButtonText; }
    .rrs-p4p__product-card.is-selected, .rrs-p4p__vehicle-card.is-selected { outline: 2px solid Highlight; }
}

/* The shortcode can sit in a narrow theme content column on a large screen. */
@container rrs-p4p (max-width: 1050px) {
    .rrs-p4p__header { padding: 30px 26px; }
    .rrs-p4p__supplier strong { font-size: 13px; }
    .rrs-p4p__benefits, .rrs-p4p__footer { padding-left: 26px; padding-right: 26px; }
    .rrs-p4p__progress { padding: 24px 26px; }
    .rrs-p4p__layout { grid-template-columns: minmax(0, 1fr) 240px; gap: 22px; padding: 26px; }
    .rrs-p4p__product-grid { grid-template-columns: minmax(0, 1fr); }
    .rrs-p4p__summary-card { padding: 18px; }
    .rrs-p4p__price-value { font-size: 26px; }
}
@container rrs-p4p (max-width: 760px) {
    .rrs-p4p__header { flex-direction: column; align-items: flex-start; gap: 24px; padding: 28px 21px; }
    .rrs-p4p__title { font-size: 32px; }
    .rrs-p4p__subtitle { font-size: 13px; }
    .rrs-p4p__supplier { padding: 0 0 0 12px; }
    .rrs-p4p__supplier strong { font-size: 14px; }
    .rrs-p4p__supplier-label { font-size: 8px; }
    .rrs-p4p__benefits { gap: 6px 17px; padding: 12px 21px; font-size: 10px; }
    .rrs-p4p__progress { padding: 22px 21px 18px; }
    .rrs-p4p__progress ol { gap: 10px; }
    .rrs-p4p__step { flex-direction: column; align-items: flex-start; gap: 8px; padding-bottom: 12px; }
    .rrs-p4p__step-label { font-size: 11px; }
    .rrs-p4p__step-number { flex-basis: 25px; width: 25px; height: 25px; }
    .rrs-p4p__layout { grid-template-columns: minmax(0, 1fr); padding: 24px 21px; gap: 27px; }
    .rrs-p4p__summary-help { display: none; }
    .rrs-p4p__summary-card { padding: 21px; position: static; }
    .rrs-p4p__summary-card h2 { font-size: 20px; }
    .rrs-p4p__summary-items { margin-top: 13px; }
    .rrs-p4p__price-value { font-size: 30px; }
    .rrs-p4p__step-title { font-size: 25px; }
    .rrs-p4p__intro { margin-bottom: 22px !important; }
    .rrs-p4p__product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .rrs-p4p__product-card { padding: 16px; }
    .rrs-p4p__option-card { padding: 19px; }
    .rrs-p4p__footer { padding: 14px 21px; }
    .rrs-p4p__actions { flex-wrap: wrap; }
    .rrs-p4p__mobile-total { display: flex; flex: 1 1 100%; order: -2; flex-direction: column; gap: 5px; margin-bottom: 9px; }
    .rrs-p4p__mobile-total span { font-size: 11px; color: var(--p4p-muted); }
    .rrs-p4p__mobile-total strong { font-size: 26px; letter-spacing: -.7px; }
}
@container rrs-p4p (max-width: 480px) {
    .rrs-p4p__title { font-size: 29px; }
    .rrs-p4p__eyebrow { font-size: 8px; letter-spacing: 1.25px; }
    .rrs-p4p__vehicle-controls, .rrs-p4p__product-grid, .rrs-p4p__option-fields { grid-template-columns: minmax(0, 1fr); }
    .rrs-p4p__vehicle-grid { gap: 10px; }
    .rrs-p4p__vehicle-card { padding: 14px 12px; min-height: 145px; }
    .rrs-p4p__vehicle-card strong { font-size: 13px; }
    .rrs-p4p__vehicle-card .rrs-p4p__muted { font-size: 10px; }
    .rrs-p4p__step-label { font-size: 10px; }
    .rrs-p4p__field :is(input[type="text"], input[type="search"], select, textarea), .rrs-p4p__quantity input { font-size: 16px; }
    .rrs-p4p__actions { flex-wrap: wrap; gap: 10px; }
    .rrs-p4p__actions > .rrs-p4p__button:not(.rrs-p4p__button--secondary) { flex: 1 1 100%; order: -1; }
    .rrs-p4p__actions > .rrs-p4p__button--secondary { flex: 1 1 100%; }
    .rrs-p4p__review-head { flex-direction: column; gap: 0; margin-bottom: 8px; }
    .rrs-p4p__review-options { grid-template-columns: minmax(0, 1fr); gap: 3px; }
    .rrs-p4p__review-options dd { margin-bottom: 9px; }
    .rrs-p4p__empty { padding: 35px 21px; }
}

/* Keep the hero readable even when the shop theme sets heading colours. */
.rrs-p4p .rrs-p4p__header h1.rrs-p4p__title {
    color: #fff !important;
    -webkit-text-fill-color: #fff !important;
}