/* Product selection journey — loaded after the legacy iPhone stylesheet. */
.iphones-page-shell {
    max-width: none;
    padding-right: 0;
    padding-left: 0;
}

.iphones-series-showcase,
.iphones-builder-model-showcase {
    width: 100%;
    padding: 52px clamp(24px, 6vw, 96px) 76px;
    border-radius: 0 0 72px 72px;
    background: #f9f8ff;
    box-shadow: 0 24px 36px rgba(17, 24, 39, .11);
}

.iphones-series-showcase { min-height: 650px; }
.iphones-page-shell .iphones-page-title { font-size: clamp(36px, 3vw, 52px); font-weight: 700; letter-spacing: -.04em; }
.iphones-page-shell .iphones-condition-switch { width: 340px; height: 70px; padding: 7px; }
.iphones-page-shell .iphones-condition-switch::before { top: 7px; left: 7px; width: calc(50% - 7px); height: 54px; }
.iphones-page-shell .iphones-condition-switch a { height: 54px; font-size: 19px; }
.iphones-page-shell .iphones-condition-switch + .iphones-page-title { margin-top: 58px; }

.iphones-page-shell .iphones-page-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(130px, 190px));
    justify-content: center;
    gap: 70px clamp(30px, 5vw, 86px);
    width: min(100%, 1120px);
    margin: 92px auto 0;
    padding-bottom: 0;
    border-bottom: 0;
}
.iphones-page-shell .iphones-page-card { width: 100%; min-height: 190px; gap: 20px; }
.iphones-page-shell .iphones-page-card-image-wrap { width: 118px !important; height: 132px !important; }
.iphones-page-shell .iphones-page-card-image { width: 100px !important; height: 128px !important; }
.iphones-page-shell .iphones-page-card-title { font-size: 18px; }

.iphones-page-shell .iphones-builder-section { max-width: none; margin: 76px auto 70px; }
.iphones-builder-model-showcase { min-height: 560px; padding-top: 86px; padding-bottom: 92px; }
.iphones-builder-section-title,
.iphones-builder-configurator-title {
    margin: 0;
    color: #08080a;
    font-family: "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
    font-size: clamp(34px, 3vw, 50px);
    font-weight: 500;
    line-height: 1.08;
    letter-spacing: -.045em;
}
.iphones-builder-section-title { margin-bottom: 72px; text-align: center; }

@media (min-width: 641px) {
    .iphones-page-shell .iphones-builder-picker {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 260px));
        justify-content: center;
        gap: clamp(20px, 2.5vw, 42px);
        width: min(100%, 1180px);
        margin: 0 auto;
    }
    .iphones-page-shell .iphones-builder-picker .iphones-builder-card { width: 100%; flex: none; }
}

.iphones-page-shell .iphones-builder-card {
    min-height: 340px;
    padding: 28px 20px 24px;
    border: 2px solid transparent;
    border-radius: 34px;
    box-shadow: 0 14px 34px rgba(15, 23, 42, .13);
}
.iphones-page-shell .iphones-builder-card.is-selected { border-color: #1684ff; box-shadow: 0 14px 34px rgba(15, 23, 42, .12); }
.iphones-page-shell .iphones-builder-card-media { min-height: 240px; }
.iphones-page-shell .iphones-builder-card-image { width: 190px; height: 250px; }
.iphones-page-shell .iphones-builder-card-title { font-size: 21px; }

.iphones-builder-configurator {
    display: grid;
    grid-template-columns: minmax(300px, .85fr) minmax(520px, 1.15fr);
    gap: clamp(50px, 7vw, 120px);
    width: min(calc(100% - 64px), 1280px);
    margin: 120px auto 0;
    align-items: start;
}
.iphones-builder-product-visual { position: sticky; top: 150px; display: flex; min-height: 700px; justify-content: center; padding-top: 34px; }
.iphones-builder-product-image { width: min(100%, 420px); height: 650px; object-fit: contain; filter: drop-shadow(0 24px 32px rgba(15, 23, 42, .14)); }
.iphones-builder-configurator-title { margin-bottom: 42px; }
.iphones-page-shell .iphones-builder-controls { padding: 0; margin: 0; border-radius: 0; background: transparent; }
.iphones-page-shell .iphones-builder-controls-grid { grid-template-columns: 1fr; gap: 20px; }
.iphones-page-shell .iphones-builder-field {
    display: grid;
    grid-template-columns: 128px minmax(0, 1fr);
    min-height: 68px;
    align-items: center;
    padding-left: 20px;
    border: 1px solid #d6dce3;
    border-radius: 10px;
    background: #fafafa;
}
.iphones-page-shell .iphones-builder-label,
.iphones-page-shell .iphones-builder-label-row { margin: 0; color: #202124; font-size: 17px; }
.iphones-page-shell .iphones-builder-label-row { gap: 7px; }
.iphones-page-shell .iphones-builder-dropdown-trigger {
    min-height: 66px;
    padding-left: 12px;
    border: 0;
    border-radius: 0 10px 10px 0;
    background-color: transparent;
    font-size: 21px;
    font-weight: 700;
}
.iphones-page-shell .iphones-builder-dropdown-trigger:hover,
.iphones-page-shell .iphones-builder-dropdown.is-open .iphones-builder-dropdown-trigger,
.iphones-page-shell .iphones-builder-dropdown-trigger:focus-visible,
.iphones-page-shell .iphones-builder-field--fixed-quality .iphones-builder-dropdown-trigger { border: 0; background-color: transparent; box-shadow: none; }
.iphones-page-shell .iphones-builder-field:focus-within { border-color: #1684ff; box-shadow: 0 0 0 3px rgba(22, 132, 255, .12); }
.iphones-page-shell .iphones-builder-dropdown-menu { top: calc(100% + 6px); left: -148px; }
.iphones-page-shell .iphones-builder-selected { max-width: none; padding-top: 30px; }
.iphones-page-shell .iphones-builder-selected-label,
.iphones-page-shell .iphones-builder-selected-title,
.iphones-page-shell .iphones-builder-selected-meta { display: none; }
.iphones-page-shell .iphones-builder-selected-note { margin-top: 20px; padding: 26px 30px; border-radius: 18px; background: #e2f2ff; font-size: 14px; font-style: normal; font-weight: 500; }
.iphones-page-shell .iphones-builder-action { margin-top: 28px; }
.iphones-page-shell .iphones-builder-add-button { width: min(100%, 124px); min-height: 44px; border-radius: 12px; background: #147de0; font-size: 14px; font-weight: 500; }

@media (max-width: 1024px) {
    .iphones-page-shell .iphones-page-grid { grid-template-columns: repeat(4, minmax(110px, 1fr)); gap: 48px 20px; }
    .iphones-builder-configurator { grid-template-columns: minmax(250px, .75fr) minmax(430px, 1.25fr); gap: 44px; }
    .iphones-builder-product-image { height: 540px; }
}

@media (max-width: 768px) {
    .iphones-page-shell { padding-top: 84px; }
    .iphones-series-showcase,
    .iphones-builder-model-showcase { padding-right: 18px; padding-left: 18px; border-radius: 0 0 38px 38px; }
    .iphones-series-showcase { min-height: 0; padding-top: 28px; padding-bottom: 46px; }
    .iphones-page-shell .iphones-condition-switch { width: min(100%, 300px); height: 58px; padding: 5px; }
    .iphones-page-shell .iphones-condition-switch::before { top: 5px; left: 5px; width: calc(50% - 5px); height: 46px; }
    .iphones-page-shell .iphones-condition-switch a { height: 46px; font-size: 16px; }
    .iphones-page-shell .iphones-page-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 38px 14px; margin-top: 54px; }
    .iphones-builder-model-showcase { min-height: 0; padding-top: 54px; padding-bottom: 60px; }
    .iphones-builder-section-title { margin-bottom: 40px; }
    .iphones-page-shell .iphones-builder-picker { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
    .iphones-page-shell .iphones-builder-card { min-height: 250px; padding: 18px 12px; border-radius: 24px; }
    .iphones-page-shell .iphones-builder-card-media { min-height: 170px; }
    .iphones-page-shell .iphones-builder-card-image { width: 130px; height: 175px; }
    .iphones-page-shell .iphones-builder-card-title { font-size: 16px; }
    .iphones-builder-configurator { grid-template-columns: 1fr; width: calc(100% - 36px); margin-top: 68px; gap: 26px; }
    .iphones-builder-product-visual { position: static; min-height: 360px; padding-top: 0; }
    .iphones-builder-product-image { height: 360px; }
    .iphones-builder-configurator-title { margin-bottom: 28px; text-align: center; }
    .iphones-page-shell .iphones-builder-field { grid-template-columns: 98px minmax(0, 1fr); min-height: 60px; padding-left: 14px; }
    .iphones-page-shell .iphones-builder-label,
    .iphones-page-shell .iphones-builder-label-row { font-size: 14px; }
    .iphones-page-shell .iphones-builder-dropdown-trigger { min-height: 58px; font-size: 17px; }
    .iphones-page-shell .iphones-builder-dropdown-menu { left: -112px; }
}

/* Keep the series selector at the established catalogue scale. */
@media (min-width: 769px) {
    .iphones-page-shell {
        padding-top: 62px;
    }

    .iphones-series-showcase {
        min-height: 0;
        padding: 28px 32px 0;
    }

    .iphones-page-shell .iphones-page-title {
        font-size: 30px;
        font-weight: 500;
        line-height: 1.05;
        letter-spacing: 0.1px;
    }

    .iphones-page-shell .iphones-condition-switch {
        width: 264px;
        height: 54px;
        padding: 5px;
    }

    .iphones-page-shell .iphones-condition-switch::before {
        top: 5px;
        left: 5px;
        width: calc(50% - 5px);
        height: 42px;
    }

    .iphones-page-shell .iphones-condition-switch a {
        height: 42px;
        font-size: 14px;
    }

    .iphones-page-shell .iphones-condition-switch + .iphones-page-title {
        margin-top: 38px;
    }

    .iphones-page-shell .iphones-page-grid {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 42px clamp(40px, 6vw, 100px);
        width: min(100%, 852px);
        margin: 72px auto 0;
        padding-bottom: 56px;
        border-bottom: 1px solid #e4e4e7;
    }

    .iphones-page-shell .iphones-page-card {
        width: 138px;
        min-height: 148px;
        gap: 14px;
    }

    .iphones-page-shell .iphones-page-card-image-wrap {
        width: 68px !important;
        height: 98px !important;
    }

    .iphones-page-shell .iphones-page-card-image {
        width: 52px !important;
        height: 92px !important;
    }

    .iphones-page-shell .iphones-page-card-title {
        font-size: 14px;
    }
}

@media (max-width: 768px) {
    .iphones-page-shell .iphones-quote-panel {
        width: calc(100% - 24px);
        margin: 28px auto 0;
        padding: 14px;
        border-width: 1px;
        border-radius: 16px;
    }

    .iphones-page-shell .iphones-quote-head {
        padding: 0 6px 10px;
        gap: 8px;
        font-size: 14px;
    }

    .iphones-page-shell .iphones-quote-currency-select,
    .iphones-page-shell .iphones-quote-currency-cell .iphones-builder-dropdown-trigger {
        width: 82px;
        max-width: 82px;
        min-height: 36px;
        padding: 0 28px 0 10px;
        border-radius: 8px;
        font-size: 14px;
    }

    .iphones-page-shell .iphones-quote-currency-cell .iphones-builder-dropdown {
        width: 82px;
    }

    .iphones-page-shell .iphones-quote-row {
        gap: 10px 12px;
        padding: 14px 12px;
        border-radius: 14px;
    }

    .iphones-page-shell .iphones-quote-cell-model {
        padding-right: 4px;
        font-size: 14px;
        line-height: 1.3;
    }

    .iphones-page-shell .iphones-quote-cell-qty,
    .iphones-page-shell .iphones-quote-cell-qty::before,
    .iphones-page-shell .iphones-quote-cell-price,
    .iphones-page-shell .iphones-quote-cell-total::before {
        font-size: 13px;
    }

    .iphones-page-shell .iphones-quote-qty-pill {
        min-width: 48px;
        min-height: 30px;
        padding: 3px 9px;
        border-radius: 7px;
        font-size: 13px;
    }

    .iphones-page-shell .iphones-quote-cell-total {
        gap: 5px 8px;
        font-size: 14px;
    }

    .iphones-page-shell .iphones-quote-remove {
        font-size: 21px;
    }

    .iphones-page-shell .iphones-quote-summary {
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
        align-items: baseline;
        gap: 8px;
        padding: 14px 6px 0;
    }

    .iphones-page-shell .iphones-quote-summary-item {
        min-width: 0;
        gap: 4px;
        font-size: clamp(11px, 3.4vw, 14px);
    }

    .iphones-page-shell .iphones-quote-summary-price {
        justify-content: flex-end;
        margin-left: 0;
        text-align: right;
    }
}

@media (max-width: 768px) {
    .iphones-page-shell {
        padding-top: 62px;
    }
}

/* Let the model picker continue naturally from the series selector. */
.iphones-page-shell .iphones-builder-section {
    margin-top: 0;
}

.iphones-builder-model-showcase {
    min-height: 0;
    padding-top: 0;
    background: transparent;
    border-radius: 0;
    box-shadow: none;
}

.iphones-builder-section-title {
    font-size: 30px;
    font-weight: 500;
    line-height: 1.05;
    letter-spacing: 0.1px;
}

/* The detail journey stays tucked beneath the series chooser until requested. */
.iphones-page-title-trigger {
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
    font: inherit;
    letter-spacing: inherit;
    cursor: pointer;
}

.iphones-page-title-trigger:focus-visible {
    border-radius: 8px;
    outline: 3px solid rgba(22, 132, 255, .35);
    outline-offset: 8px;
}

.iphones-page-shell .iphones-builder-section {
    height: 100px;
    margin-top: -25px;
    margin-bottom: 0;
    overflow: hidden;
    overflow-anchor: none;
    border-radius: 0 0 60px 60px;
    background: #f7f7f7;
    opacity: 1;
    transform: translateY(-28px);
    visibility: visible;
    transition:
        height .62s cubic-bezier(.22, 1, .36, 1),
        opacity .34s ease,
        transform .62s cubic-bezier(.22, 1, .36, 1),
        margin-bottom .62s cubic-bezier(.22, 1, .36, 1);
}

.iphones-page-shell .iphones-builder-section.is-open {
    margin-bottom: 70px;
    border-radius: 0 0 60px 60px;
    background: transparent;
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
    transition-delay: 0s;
}

.iphones-page-shell .iphones-builder-section:not(.is-open) .iphones-builder-section-title,
.iphones-page-shell .iphones-builder-section:not(.is-open) .iphones-builder-picker {
    opacity: 0;
    visibility: hidden;
}

.iphones-page-shell .iphones-builder-section:not(.is-open) .iphones-builder-model-showcase {
    opacity: 0;
    transform: translateY(-48px);
    visibility: hidden;
}

.iphones-page-shell .iphones-builder-section.is-open .iphones-builder-section-title,
.iphones-page-shell .iphones-builder-section.is-open .iphones-builder-picker {
    opacity: 1;
    visibility: visible;
    transition: opacity .32s ease .18s;
}

.iphones-page-shell .iphones-builder-section.is-open .iphones-builder-model-showcase {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
    transition:
        opacity .34s ease .08s,
        transform .62s cubic-bezier(.22, 1, .36, 1);
}

.iphones-builder-model-showcase {
    width: 100%;
    margin: -72px auto 0;
    padding: 144px 30px 104px;
    border-radius: 0 0 60px 60px;
    background: #f7f7f7;
    box-shadow: none;
}

.iphones-series-showcase {
    position: relative;
    z-index: 13;
    border-radius: 0 0 72px 72px;
    box-shadow: 0 12px 24px rgba(17, 24, 39, .09);
}

.iphones-page-shell .iphones-page-grid {
    border-bottom: 0;
}

.iphones-builder-section-title {
    margin-bottom: 64px;
    font-weight: 500;
    text-align: center;
}

.iphones-builder-configurator-title {
    margin-bottom: 24px;
    font-family: "SF Pro Display", "SF Pro Icons", "AOS Icons", "Helvetica Neue", "Helvetica", "Arial", sans-serif;
    font-size: 30px;
    font-weight: 500;
    line-height: 1.05;
    letter-spacing: .1px;
}

.iphones-builder-configurator {
    height: 0;
    margin-top: 0;
    overflow: hidden;
    overflow-anchor: none;
    opacity: 0;
    transform: none;
    visibility: hidden;
    will-change: height, opacity;
    transition:
        height .62s cubic-bezier(.22, 1, .36, 1),
        opacity .34s ease,
        visibility 0s linear .62s;
}

.iphones-builder-configurator.is-open {
    opacity: 1;
    visibility: visible;
    transition-delay: 0s;
}

.iphones-page-shell .iphones-builder-product-visual {
    position: relative;
    top: auto;
}

@media (min-width: 769px) {
    .iphones-builder-configurator {
        grid-template-columns: minmax(240px, 320px) minmax(360px, 450px);
        gap: clamp(40px, 6vw, 80px);
        width: min(calc(100% - 40px), 850px);
        margin-top: 0;
        padding-top: 80px;
    }

    .iphones-builder-configurator-content {
        width: 100%;
        max-width: 450px;
    }

    .iphones-builder-product-visual {
        min-height: 500px;
        padding-top: 0;
    }

    .iphones-builder-configurator.is-open:not(.is-opening) .iphones-builder-product-visual {
        position: sticky;
        top: 150px;
    }

    .iphones-builder-product-image {
        width: min(100%, 280px);
        height: 430px;
    }

    .iphones-page-shell .iphones-builder-controls-grid {
        gap: 14px;
    }

    .iphones-page-shell .iphones-builder-field {
        grid-template-columns: 88px minmax(0, 1fr);
        min-height: 40px;
        padding-left: 12px;
        border-radius: 6px;
    }

    .iphones-page-shell .iphones-builder-label,
    .iphones-page-shell .iphones-builder-label-row {
        font-size: 13px;
    }

    .iphones-page-shell .iphones-builder-dropdown-trigger {
        min-height: 38px;
        padding-left: 8px;
        border-radius: 0 6px 6px 0;
        font-size: 15px;
    }

    .iphones-page-shell .iphones-builder-dropdown-menu {
        left: -100px;
    }
}

@media (min-width: 641px) {
    .iphones-page-shell .iphones-builder-picker {
        grid-template-columns: repeat(auto-fit, 176px);
        gap: 20px;
        width: min(100%, 764px);
    }

    .iphones-page-shell .iphones-builder-picker .iphones-builder-card,
    .iphones-page-shell .iphones-builder-picker.is-pre-order .iphones-builder-card {
        width: 176px;
        min-height: 224px;
        padding: 16px 14px 12px;
        border-width: 1.5px;
        border-radius: 20px;
    }

    .iphones-page-shell .iphones-builder-card-media {
        min-height: 158px;
    }

    .iphones-page-shell .iphones-builder-card-image {
        width: 116px;
        height: 158px;
    }

    .iphones-page-shell .iphones-builder-card-title {
        font-size: 14px;
        line-height: 1.2;
    }
}

@media (min-width: 1100px) {
    .iphones-page-shell .iphones-builder-picker {
        grid-template-columns: repeat(5, minmax(0, 176px));
        width: min(100%, 960px);
    }

    .iphones-page-shell .iphones-builder-picker:not(:has(.iphones-builder-card:nth-child(5))) {
        grid-template-columns: repeat(4, minmax(0, 176px));
        width: min(100%, 764px);
    }

    .iphones-page-shell .iphones-builder-picker:not(:has(.iphones-builder-card:nth-child(4))) {
        grid-template-columns: repeat(3, minmax(0, 176px));
        width: min(100%, 568px);
    }

    .iphones-page-shell .iphones-builder-picker:not(:has(.iphones-builder-card:nth-child(3))) {
        grid-template-columns: repeat(2, minmax(0, 176px));
        width: min(100%, 372px);
    }

    .iphones-page-shell .iphones-builder-picker:not(:has(.iphones-builder-card:nth-child(2))) {
        grid-template-columns: 176px;
        width: min(100%, 176px);
    }
}

@media (max-width: 768px) {
    .iphones-page-shell .iphones-builder-section {
        height: 56px;
        border-radius: 0 0 38px 38px;
        transform: translateY(-18px);
    }

    .iphones-page-shell .iphones-builder-section.is-open {
        margin-bottom: 48px;
        border-radius: 0 0 38px 38px;
    }

    .iphones-builder-model-showcase {
        width: 100%;
        margin-top: -38px;
        padding-top: 90px;
        padding-bottom: 60px;
        border-radius: 0 0 38px 38px;
    }

    .iphones-series-showcase {
        border-radius: 0 0 38px 38px;
    }

    .iphones-builder-configurator {
        padding-top: 68px;
    }
}

/* Preserve the established compact mobile series carousel. */
@media (max-width: 552px) {
    .iphones-series-showcase {
        padding-bottom: 18px;
    }

    .iphones-page-shell .iphones-page-title {
        font-size: 30px;
        font-weight: 500;
        line-height: 1.18;
        letter-spacing: -.03em;
    }

    .iphones-page-shell .iphones-condition-switch + .iphones-page-title {
        margin-top: 28px;
    }

    .iphones-page-shell .iphones-page-grid-shell {
        width: 100%;
        margin: 26px 0 4px;
    }

    .iphones-page-shell .iphones-page-grid {
        display: flex;
        width: 100%;
        margin: 0;
        padding: 0 18px 26px;
        gap: 23px;
        flex-wrap: nowrap;
        justify-content: flex-start;
        overflow-x: auto;
        overflow-y: hidden;
        scroll-snap-type: x proximity;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        touch-action: auto;
    }

    .iphones-page-shell .iphones-page-grid::-webkit-scrollbar {
        display: none;
    }

    .iphones-page-shell .iphones-page-grid-controls {
        margin-top: -6px;
        background: transparent;
    }

    .iphones-page-shell .iphones-page-card {
        flex: 0 0 112px;
        width: 112px;
        min-width: 112px;
        min-height: 132px;
        gap: 8px;
        scroll-snap-align: start;
    }

    .iphones-page-shell .iphones-page-card-image-wrap {
        width: 72px !important;
        height: 92px !important;
    }

    .iphones-page-shell .iphones-page-card-image {
        width: 52px !important;
        height: 90px !important;
    }

    .iphones-page-shell .iphones-page-card-title {
        font-size: 14px;
        line-height: 1.2;
    }

    .iphones-page-shell .iphones-builder-picker {
        box-sizing: border-box;
        display: flex;
        width: 100%;
        margin: 0;
        padding: 8px 14px 18px;
        gap: 14px;
        flex-wrap: nowrap;
        justify-content: center;
        overflow-x: auto;
        overflow-y: hidden;
        background: transparent;
        scroll-snap-type: x proximity;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .iphones-page-shell .iphones-builder-picker:has(.iphones-builder-card:nth-child(3)) {
        justify-content: flex-start;
    }

    .iphones-page-shell .iphones-builder-picker::-webkit-scrollbar {
        display: none;
    }

    .iphones-page-shell .iphones-builder-picker .iphones-builder-card,
    .iphones-page-shell .iphones-builder-picker.is-pre-order .iphones-builder-card {
        box-sizing: border-box;
        flex: 0 0 160px;
        width: 160px;
        min-width: 160px;
        min-height: 208px;
        padding: 14px 10px 12px;
        border-radius: 20px;
        box-shadow: none;
        scroll-snap-align: start;
    }

    .iphones-page-shell .iphones-builder-picker .iphones-builder-card:hover,
    .iphones-page-shell .iphones-builder-picker .iphones-builder-card:focus-visible,
    .iphones-page-shell .iphones-builder-picker .iphones-builder-card.is-selected {
        box-shadow: none;
    }

    .iphones-page-shell .iphones-builder-card-media {
        min-height: 138px;
    }

    .iphones-page-shell .iphones-builder-card-image {
        width: 105px;
        height: 142px;
    }

    .iphones-page-shell .iphones-builder-card-title {
        max-width: 100%;
        font-size: 13px;
        line-height: 1.2;
        white-space: normal;
    }

    .iphones-builder-model-showcase {
        padding-right: 14px;
        padding-left: 14px;
    }

    .iphones-builder-section-title {
        margin-bottom: 30px;
        font-size: 28px;
    }

    .iphones-page-shell .iphones-builder-configurator {
        box-sizing: border-box;
        grid-template-columns: minmax(0, 1fr);
        width: calc(100% - 32px);
        max-width: 420px;
        padding-top: 48px;
        gap: 20px;
    }

    .iphones-page-shell .iphones-builder-product-visual {
        min-height: 280px;
    }

    .iphones-page-shell .iphones-builder-product-image {
        width: min(100%, 220px);
        height: 280px;
    }

    .iphones-builder-configurator-content,
    .iphones-page-shell .iphones-builder-controls {
        width: 100%;
        min-width: 0;
    }

    .iphones-builder-configurator-title {
        margin-bottom: 20px;
        font-size: 26px;
        line-height: 1.15;
        letter-spacing: -.025em;
        white-space: normal;
        text-align: center;
    }

    .iphones-page-shell .iphones-builder-controls-grid {
        gap: 12px;
    }

    .iphones-page-shell .iphones-builder-field {
        box-sizing: border-box;
        grid-template-columns: 88px minmax(0, 1fr);
        min-height: 50px;
        padding-left: 12px;
        border-radius: 8px;
    }

    .iphones-page-shell .iphones-builder-dropdown-trigger {
        min-height: 48px;
        padding-left: 10px;
        font-size: 15px;
    }
}

/* Compact quantity chooser: quick values as chips, bulk/custom actions below. */
.iphones-page-shell .iphones-builder-dropdown--quantity .iphones-builder-dropdown-menu {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 8px;
    max-height: min(360px, calc(100vh - 160px));
    padding: 12px;
}

.iphones-page-shell .iphones-builder-dropdown--quantity .iphones-builder-dropdown-group-label,
.iphones-page-shell .iphones-builder-dropdown--quantity .iphones-builder-dropdown-custom {
    grid-column: 1 / -1;
}

.iphones-page-shell .iphones-builder-dropdown--quantity .iphones-builder-dropdown-group-label {
    margin: 0 2px 2px;
}

.iphones-page-shell .iphones-builder-dropdown--quantity .iphones-builder-dropdown-group-label--bulk {
    margin-top: 4px;
    padding-top: 10px;
}

.iphones-page-shell .iphones-builder-dropdown--quantity .iphones-builder-dropdown-option {
    min-height: 42px;
    padding: 8px;
    border: 1px solid #e1e4e9;
    border-radius: 10px;
    background: #f7f7f8;
    font-size: 16px;
    font-weight: 600;
    text-align: center;
}

.iphones-page-shell .iphones-builder-dropdown--quantity .iphones-builder-dropdown-option:hover,
.iphones-page-shell .iphones-builder-dropdown--quantity .iphones-builder-dropdown-option:focus-visible,
.iphones-page-shell .iphones-builder-dropdown--quantity .iphones-builder-dropdown-option.is-selected {
    border-color: #1684ff;
    background: rgba(22, 132, 255, .09);
}

.iphones-page-shell .iphones-builder-dropdown--quantity .iphones-builder-dropdown-custom {
    margin-top: 2px;
}

@media (max-width: 768px) {
    .iphones-page-shell .iphones-builder-dropdown--quantity .iphones-builder-dropdown-menu {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (prefers-reduced-motion: reduce) {
    .iphones-page-shell .iphones-builder-section {
        transform: none;
        transition-duration: .01ms;
    }

    .iphones-builder-configurator {
        transform: none;
        transition-duration: .01ms;
    }
}

/* Stagger each catalogue phone into place once its image is ready. */
.ibp-motion-enabled .iphones-page-grid .iphones-page-card-image-wrap,
.ibp-motion-enabled .iphones-page-grid .iphones-page-card-title {
    opacity: 0;
    will-change: opacity, transform;
}

.ibp-motion-enabled .iphones-page-grid .iphones-page-card-image-wrap {
    transform: translate3d(0, 26px, 0) scale(.88);
    filter: blur(3px);
    transition:
        opacity .72s cubic-bezier(.22, 1, .36, 1),
        transform .82s cubic-bezier(.22, 1, .36, 1),
        filter .72s ease;
}

.ibp-motion-enabled .iphones-page-grid .iphones-page-card-title {
    transform: translate3d(0, 12px, 0);
    transition:
        opacity .52s ease,
        transform .62s cubic-bezier(.22, 1, .36, 1);
}

.ibp-motion-enabled .iphones-page-grid.is-visible .iphones-page-card.is-image-ready .iphones-page-card-image-wrap,
.ibp-motion-enabled .iphones-page-grid.is-visible .iphones-page-card .iphones-page-card-title {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
    filter: blur(0);
    transition-delay: calc(120ms + (var(--iphone-series-index, 0) * 90ms));
}

@media (prefers-reduced-motion: reduce) {
    .ibp-motion-enabled .iphones-page-grid .iphones-page-card-image-wrap,
    .ibp-motion-enabled .iphones-page-grid .iphones-page-card-title {
        opacity: 1;
        transform: none;
        filter: none;
        transition: none;
    }
}

@media (min-width: 561px) {
    .iphones-builder-guest-actions {
        flex-wrap: nowrap;
    }

    .iphones-builder-login-button,
    .iphones-builder-register-button {
        flex: 1 1 0;
        width: 50%;
        min-width: 0;
        padding-right: 14px;
        padding-left: 14px;
    }
}

/* Keep pre-order controls in the same compact vertical rhythm as checkout. */
.iphones-page-shell .iphones-builder-controls.is-pre-order {
    display: block;
}

.iphones-page-shell .iphones-builder-controls.is-pre-order > .iphones-builder-controls-grid,
.iphones-page-shell .iphones-builder-controls.is-pre-order.has-pre-order-color > .iphones-builder-controls-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}

.iphones-page-shell .iphones-builder-controls.is-pre-order > .iphones-pre-order-selection {
    display: block;
}

.iphones-page-shell .iphones-builder-controls.is-pre-order .iphones-pre-order-add-row {
    display: flex;
    justify-content: flex-start;
    margin-top: 20px;
}

.iphones-page-shell .iphones-pre-order-add-product {
    width: min(100%, 190px);
    min-width: 0;
    min-height: 44px;
    padding: 8px 20px;
    border-radius: 8px;
    font-size: 14px;
}

.iphones-page-shell .iphones-pre-order-form {
    margin-top: 24px;
    padding-top: 24px;
}

.iphones-page-shell .iphones-pre-order-contact-grid {
    grid-template-columns: 1fr;
    gap: 14px;
}

.iphones-page-shell .iphones-pre-order-label {
    margin-bottom: 6px;
    font-size: 14px;
}

.iphones-page-shell .iphones-pre-order-input,
.iphones-page-shell .iphones-pre-order-country-trigger {
    min-height: 44px;
    border-radius: 8px;
    font-size: 14px;
}

.iphones-page-shell .iphones-pre-order-input {
    padding-right: 14px;
    padding-left: 14px;
}

.iphones-page-shell .iphones-pre-order-phone-row {
    grid-template-columns: 108px minmax(0, 1fr);
    gap: 8px;
}

.iphones-page-shell .iphones-pre-order-submit {
    width: min(100%, 240px);
    min-width: 0;
    min-height: 48px;
    padding: 8px 20px;
    border-radius: 8px;
    font-size: 14px;
}

.iphones-page-shell .iphones-pre-order-list {
    padding: 18px 20px;
    border-width: 1px;
    border-radius: 16px;
}

.iphones-page-shell .iphones-pre-order-list-head,
.iphones-page-shell .iphones-pre-order-list-row {
    grid-template-columns: minmax(0, 1fr) 72px 28px;
    gap: 12px;
}

.iphones-page-shell .iphones-pre-order-list-head {
    padding: 0 12px 10px;
    font-size: 14px;
}

.iphones-page-shell .iphones-pre-order-list-row {
    min-height: 44px;
    margin-top: 6px;
    padding: 7px 12px;
    border-radius: 10px;
}

.iphones-page-shell .iphones-pre-order-list-model {
    overflow: hidden;
    font-size: 14px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.iphones-page-shell .iphones-pre-order-list-model-name,
.iphones-page-shell .iphones-pre-order-list-model-details {
    display: inline;
}

.iphones-page-shell .iphones-pre-order-list-model-details {
    margin: 0 0 0 4px;
}

.iphones-page-shell .iphones-pre-order-list-quantity {
    min-width: 48px;
    padding: 5px 10px;
    border-radius: 6px;
    font-size: 14px;
}

.iphones-page-shell .iphones-pre-order-list-remove {
    width: 28px;
    height: 28px;
    font-size: 24px;
}

.iphones-page-shell .iphones-pre-order-list-summary {
    justify-content: flex-start;
    margin-top: 12px;
    padding: 14px 12px 0;
    font-size: 15px;
}

@media (min-width: 1000px) {
    .iphones-page-shell .iphones-pre-order-list {
        position: relative;
        left: 50%;
        box-sizing: border-box;
        width: min(calc(100% - 40px), 850px);
        transform: translateX(calc(-50% - 200px));
    }
}

/* Keep the added-products summary compact and centred beneath the Add button. */
@media (min-width: 769px) {
    .iphones-page-shell .iphones-quote-panel {
        width: min(745px, calc(100vw - 48px));
        margin: 60px auto 0;
        padding: 18px 20px 20px;
        border-width: 1px;
        border-radius: 16px;
    }

    .iphones-page-shell .iphones-quote-head,
    .iphones-page-shell .iphones-quote-row {
        min-width: 0;
        grid-template-columns: minmax(0, 1fr) 62px 92px 105px 20px;
        gap: 14px;
    }

    .iphones-page-shell .iphones-quote-head {
        padding: 0 12px 10px;
        font-size: 14px;
    }

    .iphones-page-shell .iphones-quote-currency-select {
        min-height: 34px;
        max-width: 82px;
        padding: 0 30px 0 10px;
        border-radius: 6px;
        font-size: 14px;
    }

    .iphones-page-shell .iphones-quote-row {
        min-height: 44px;
        padding: 7px 12px;
        border-radius: 10px;
    }

    .iphones-page-shell .iphones-quote-cell {
        min-width: 0;
        font-size: 13px;
        white-space: nowrap;
    }

    .iphones-page-shell .iphones-quote-cell-model {
        max-width: 100%;
        white-space: normal;
        overflow-wrap: anywhere;
        text-overflow: clip;
    }

    .iphones-page-shell .iphones-quote-qty-pill {
        min-width: 48px;
        min-height: 26px;
        padding: 3px 9px;
        font-size: 13px;
    }

    .iphones-page-shell .iphones-quote-remove {
        font-size: 22px;
    }

    .iphones-page-shell .iphones-quote-summary {
        padding: 14px 12px 0;
    }

    .iphones-page-shell .iphones-quote-summary-item {
        margin: 0;
        font-size: 15px;
    }
}

/* Separate the product identity from its configuration for easier scanning. */
.iphones-page-shell .iphones-quote-cell-model {
    justify-self: stretch;
    min-width: 0;
    white-space: normal;
    overflow-wrap: anywhere;
}

.iphones-quote-product-name {
    display: block;
    color: #202024;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.4;
}

.iphones-quote-product-details {
    display: block;
    margin-top: 4px;
    color: #73737c;
    font-size: 11px;
    font-weight: 400;
    line-height: 1.5;
}

.iphones-page-shell .iphones-quote-cell-price,
.iphones-page-shell .iphones-quote-cell-total {
    font-variant-numeric: tabular-nums;
}

@media (min-width: 769px) {
    .iphones-page-shell .iphones-quote-row {
        padding-top: 13px;
        padding-bottom: 13px;
    }

    .iphones-page-shell .iphones-quote-cell-price,
    .iphones-page-shell .iphones-quote-cell-total {
        justify-self: end;
        text-align: right;
    }

    .iphones-page-shell .iphones-quote-head > span:nth-child(4) {
        text-align: right;
    }
}

/* Currency menus open below the cart header without inherited builder offsets. */
.iphones-page-shell .iphones-quote-currency-cell .iphones-builder-dropdown-menu {
    top: calc(100% + 8px);
    bottom: auto;
    left: auto;
    right: 0;
    width: 132px;
    min-width: 132px;
    max-height: 220px;
    z-index: 50;
    transform-origin: top right;
}

.iphones-page-shell .iphones-quote-currency-cell .iphones-builder-dropdown-option {
    display: block;
    min-height: 36px;
    padding: 9px 12px;
    font-size: 14px;
}

.iphones-quantity-pricing { margin: 16px 0; }
.iphones-quantity-pricing-label { margin: 0 0 8px; color: #626570; font-size: 14px; }
.iphones-quantity-pricing-cards { display: flex; gap: 8px; }
.iphones-quantity-pricing-card {
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 150px;
    max-width: calc(50% - 4px);
    padding: 12px 14px;
    border: 1px solid #dedfe5;
    border-radius: 10px;
    background: #fff;
    text-align: left;
    font: inherit;
    color: #151515;
}
button.iphones-quantity-pricing-card { cursor: pointer; }
.iphones-quantity-pricing-card > span { color: #626570; font-size: 13px; }
.iphones-quantity-pricing-card > strong { font-size: 15px; line-height: 1.3; }
.iphones-quantity-pricing-card.is-active { border-color: #2861ff; background: #eef3ff; color: #2861ff; }

.iphones-page-shell .iphones-quantity-pricing-cards { align-items: stretch; }
.iphones-page-shell .iphones-quantity-pricing-card {
    box-sizing: border-box;
    width: 150px;
    min-height: 76px;
    padding: 10px 12px;
    justify-content: flex-start;
    font-family: inherit;
}
.iphones-page-shell .iphones-quantity-pricing-card > span { font-size: 13px; line-height: 1.3; font-weight: 400; }
.iphones-page-shell .iphones-quantity-pricing-card > strong { font-size: 14px; line-height: 1.35; font-weight: 600; }
.iphones-page-shell #iphones-add-item {
    width: auto;
    min-width: 180px;
    max-width: 100%;
    min-height: 46px;
    padding: 12px 20px;
    font-size: 15px;
    line-height: 1.3;
    white-space: normal;
}