/* Geotest.ru — SiamEngy product page styles.
   Shared primitives (container, page-lines, corner-mark, section-boxed,
   site-header, eyebrow, section-intro__title/body, footer, media-placeholder,
   is-accent, feature-icon, section-band-head, button-dark) come from
   style.css / components.css — this file only adds page-specific layout. */

/* ===================== Store buttons (Google Play / App Store) ===================== */
.store-buttons { display: flex; gap: var(--space-20); }
.store-buttons__icon { width: 24px; height: 24px; display: block; flex-shrink: 0; }

/* ===================== Hero ===================== */
.engy-hero {
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: calc(100vh - var(--header-height));
    box-sizing: border-box;
}
.engy-hero__media {
    position: relative;
    display: flex;
    flex: 1 1 auto;
    min-height: 0;
    overflow: hidden;
    background:
        radial-gradient(ellipse 700px 500px at 0% 90%, rgba(10,109,173,.10), transparent 70%),
        radial-gradient(ellipse 700px 500px at 100% 10%, rgba(10,109,173,.10), transparent 70%),
        linear-gradient(to right, #F9FAFA, #E8E9ED);
}
.engy-hero__container {
    position: relative;
    z-index: 1;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-block: var(--space-40);
    box-sizing: border-box;
}
@media (min-width: 766px) and (max-width: 1199px) {
    .engy-hero__container { padding-block: 60px; }
}
.engy-hero__content {
    padding-left: var(--space-40);
    max-width: 900px;
}
.engy-hero__eyebrow { font: var(--text-h2-desktop); color: var(--color-blue-80); }
.engy-hero__title { font: var(--text-h1-desktop); color: var(--color-text-black); margin-top: var(--space-16); }
.engy-hero__title span { display: block; }
.engy-hero__body { font: var(--text-large-desktop); color: var(--color-text-black); max-width: 588px; margin-top: var(--space-24); }
.engy-hero__content .store-buttons { margin-top: var(--space-48); }
.engy-hero__phones {
    position: absolute;
    right: 0;
    top: 0;
    height: 100%;
    width: auto;
}
.engy-hero__logo-mark {
    right: -2.14vw;
    width: 55vw;
    height: 55vw;
    z-index: 0;
}

.engy-stats-band__row { display: grid; grid-template-columns: repeat(4, 1fr); grid-template-rows: auto auto; }
.engy-stats-band__item {
    border-left: 1px solid var(--color-card-border);
    padding: var(--space-40);
    display: grid;
    grid-template-rows: subgrid;
    grid-row: span 2;
    row-gap: var(--space-12);
}
.engy-stats-band__item:last-child { border-right: 1px solid var(--color-card-border); }
.engy-stats-band__value {
    display: flex;
    align-items: baseline;
    gap: var(--space-8);
    font: var(--text-h3-desktop);
    color: var(--color-grey-20);
}
.engy-stats-band__value span { font: var(--text-h6-desktop); color: var(--color-grey-20); }
.engy-stats-band__desc { font: var(--text-large-desktop); color: var(--color-grey-20); }

/* ===================== Feature row (Формулы / Конвертер / Справочник) ===================== */
.feature-row { display: flex; align-items: stretch; }
.feature-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: var(--space-40) var(--space-24) var(--space-40) var(--space-40);
    border-left: 1px solid var(--color-card-border);
}
.feature-row .feature-col:first-child { border-left: none; }
.feature-col__head { display: flex; flex-direction: column; margin-bottom: var(--space-24); }
.feature-col__title { font: var(--text-h5-desktop); color: var(--color-text-black); margin: var(--space-24) 0 0; }
.feature-col__desc { font: var(--text-medium-desktop); color: var(--color-grey-40); margin-top: var(--space-12); }
.feature-col__divider { border: none; border-top: 1px solid var(--color-card-border); width: 100%; margin-top: auto; }
.feature-col__meta { font: var(--text-medium-desktop); color: var(--color-grey-40); margin-top: var(--space-16); }

/* ===================== Highlight (Любой параметр — из любой формулы) ===================== */
.highlight__row { display: flex; }
.highlight__copy { flex: 1 1 50%; min-width: 0; display: flex; flex-direction: column; }
.highlight__intro { display: flex; flex-direction: column; padding: var(--space-20) var(--space-40); }
.highlight__intro .section-intro__title { margin-top: var(--space-16); }
.highlight__intro p:not(.eyebrow) { font: var(--text-large-desktop); color: var(--color-grey-40); margin-top: var(--space-8); }
.highlight__list { list-style: none; border-top: 1px solid var(--color-card-border); margin-bottom: -1px; }
.highlight__list li {
    position: relative;
    font: var(--text-large-desktop);
    color: var(--color-grey-40);
    padding-top: var(--space-20);
    padding-right: var(--space-40);
    padding-bottom: var(--space-20);
    padding-left: 60px;
    border-bottom: 1px solid var(--color-card-border);
}
.highlight__list li::before {
    content: "•";
    position: absolute;
    left: var(--space-40);
    top: var(--space-20);
    font: var(--text-large-desktop);
    line-height: 22px;
    color: var(--color-grey-40);
}
.highlight__list li:last-child { border-bottom: none; }
.highlight__list strong { color: var(--color-text-black); }
.highlight__media { flex: 1 1 50%; min-width: 0; border-left: 1px solid var(--color-card-border); display: flex; }
.highlight__media img {
    flex: 1;
    min-width: 0;
    margin: 8px;
    border: 1px solid var(--color-card-border);
    object-fit: cover;
    box-sizing: border-box;
}

/* ===================== Equation grid (01–06) ===================== */
.equation-grid { display: grid; grid-template-columns: repeat(4, 1fr); counter-reset: equation; }
.equation-item {
    counter-increment: equation;
    display: flex;
    flex-direction: column;
    gap: var(--space-24);
    padding: var(--space-40);
    border-left: 1px solid var(--color-card-border);
}
.equation-item::before {
    content: counter(equation, decimal-leading-zero);
    font: var(--text-h1-desktop);
    color: var(--color-grey-78);
}
@media (min-width: 1024px) {
    .equation-grid .equation-item:nth-child(4n+1) { border-left: none; }
    .equation-grid .equation-item:nth-child(n+5) { border-top: 1px solid var(--color-card-border); }
    .equation-grid .equation-item:nth-child(4) { border-right: 1px solid var(--color-card-border); }
}
.equation-item__body { display: flex; flex-direction: column; gap: var(--space-24); min-width: 0; flex: 1; }
.equation-item h3 { font: var(--text-h5-desktop); color: var(--color-text-black); }
.equation-item p { font: var(--text-large-desktop); color: var(--color-grey-40); margin-top: var(--space-12); }
.equation-item .chip-row { margin-top: auto; }
.chip-row { display: flex; flex-wrap: wrap; gap: 10px; }
.chip-row .badge-tag--muted { --badge-color: var(--color-blue-80); mix-blend-mode: normal; padding: 4px 10px; }

.equation-media {
    position: relative;
    min-width: 0;
    padding: var(--space-8);
    box-sizing: border-box;
    background: var(--color-grey-white);
    border-top: 1px solid var(--color-card-border);
    border-left: 1px solid var(--color-card-border);
    border-right: 1px solid var(--color-card-border);
}
.equation-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border: 1px solid var(--color-card-border);
    box-sizing: border-box;
}
@media (max-width: 1023px) {
    .equation-media { display: none; }
}


.reviews-row { display: flex; align-items: stretch; }
.reviews-summary { width: 382px; flex-shrink: 0; display: flex; flex-direction: column; background: var(--color-grey-96); border-right: 1px solid var(--color-card-border); border-left: 1px solid var(--color-card-border); }
.reviews-summary__item { flex: 1; display: flex; flex-direction: column; padding: var(--space-40); border-bottom: 1px solid var(--color-card-border); }
.reviews-summary__item:last-child { border-bottom: none; }
.reviews-summary__top { display: flex; align-items: flex-start; gap: var(--space-16); }
.reviews-summary__icon { width: 48px; height: 48px; border-radius: 6px; display: block; flex-shrink: 0; }
.reviews-summary__rating { display: flex; align-items: baseline; gap: var(--space-8); font: var(--text-h3-desktop); color: var(--color-text-black); }
.reviews-summary__rating span:last-child { font: var(--text-h6-desktop); color: var(--color-text-black); }
.reviews-summary__body p { font: var(--text-large-desktop); color: var(--color-grey-40); margin-top: var(--space-4); }
.reviews-summary__link { display: block; margin-top: var(--space-16); font: var(--text-large-desktop); color: var(--color-blue-80); text-decoration: underline; }
.reviews-columns { flex: 1; display: flex; overflow: hidden; }
.reviews-column { flex: 1; height: 600px; overflow: hidden; }
.reviews-column + .reviews-column { border-left: 1px solid var(--color-card-border); }
.reviews-column__track { display: flex; flex-direction: column; will-change: transform; }
.reviews-column--down .reviews-column__track { animation: reviews-scroll-down var(--marquee-duration, 80s) linear infinite; }
.reviews-column--up .reviews-column__track { animation: reviews-scroll-up var(--marquee-duration, 80s) linear infinite; }
.reviews-column:hover .reviews-column__track { animation-play-state: paused; }
@keyframes reviews-scroll-down {
    from { transform: translateY(-50%); }
    to { transform: translateY(0); }
}
@keyframes reviews-scroll-up {
    from { transform: translateY(0); }
    to { transform: translateY(-50%); }
}
@media (prefers-reduced-motion: reduce) {
    .reviews-column__track { animation: none; }
}
.review-card { padding: var(--space-40); border-bottom: 1px solid var(--color-card-border); }
.review-card__head { display: flex; align-items: center; justify-content: space-between; gap: var(--space-12); }
.review-card__author { font: var(--text-h6-desktop); color: var(--color-text-black); }
.review-card__stars { display: flex; gap: 2px; color: var(--color-orange-star); }
.review-card__stars .icon-mask { width: 20px; height: 20px; }
.review-card__text { font: var(--text-large-desktop); color: var(--color-grey-40); margin-top: var(--space-16); }
.review-card__meta { display: flex; align-items: center; justify-content: space-between; margin-top: var(--space-16); }
.review-card__date { font: var(--text-medium-desktop); color: var(--color-grey-40); }
.review-card__source { font: var(--text-medium-desktop); color: var(--color-grey-40); }
.reviews-mobile-cards { display: none; }
.reviews-mobile-dots { display: none; }
.reviews-mobile-dots .dot { width: 8px; height: 8px; border-radius: 50px; background: var(--color-card-border); flex-shrink: 0; transition: width .2s ease, background .2s ease; }
.reviews-mobile-dots .dot--active { width: 24px; background: var(--color-blue-80); }

/* ===================== Final CTA (app download) ===================== */
.cta-engy__box {
    position: relative;
    padding: var(--space-40) var(--space-40) 80px;
    min-height: 480px;
    background: var(--color-grey-96);
}
.cta-engy__box::before,
.cta-engy__box::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--color-card-border);
}
.cta-engy__box::before { left: 0; }
.cta-engy__box::after { right: 0; }
.cta-engy__eyebrow { font: var(--text-large-desktop); color: var(--color-blue-80); }
.cta-engy__title { font: var(--text-h2-desktop); color: var(--color-text-black); margin-top: var(--space-20); max-width: 549px; }
.cta-engy__body { font: var(--text-large-desktop); color: var(--color-text-black); margin-top: var(--space-20); max-width: 549px; }
.cta-engy__actions { margin-top: var(--space-40); }
.cta-engy__media-wrap {
    position: absolute;
    inset: 0;
    overflow: hidden;
}
.cta-engy__media {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: auto;
    height: 100%;
}
@media (min-width: 1024px) {
    .cta-engy__box { height: 500px; padding: 0; display: flex; flex-direction: row; align-items: stretch; justify-content: space-between; gap: var(--space-40); }
    .cta-engy__content { flex: 0 1 auto; min-width: 0; padding: var(--space-40) 0 80px var(--space-40); }
    .cta-engy__media-wrap {
        position: static;
        flex: 1 1 auto;
        min-width: 0;
        overflow: hidden;
    }
    .cta-engy__media {
        position: static;
        display: block;
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
    }
}

@media (min-width: 1024px) and (max-width: 1198px) {
    .cta-engy__box { height: 400px; }
}

/* ===================== Графический интерфейс приложения (Интерфейс) ===================== */
.interface-row { display: flex; align-items: stretch; }
.interface-tabs-col {
    width: 50%;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--color-card-border);
}
.interface-tab {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-8);
    width: 100%;
    padding: var(--space-40);
    border: none;
    border-bottom: 1px solid var(--color-card-border);
    background: none;
    cursor: pointer;
    text-align: left;
}
.interface-tabs-col .interface-tab:last-child { border-bottom: none; }
.interface-tab__title { font: var(--text-h5-desktop); color: var(--color-text-black); }
.interface-tab__desc { display: none; font: var(--text-large-desktop); color: var(--color-grey-40); }
.interface-tab.is-active { background: var(--color-grey-96); min-height: var(--interface-tab-active-h, auto); }
.interface-tab.is-active .interface-tab__title { color: var(--color-blue-80); }
.interface-tab.is-active .interface-tab__desc { display: block; }
.interface-viewport-col {
    width: 50%;
    flex-shrink: 0;
    display: flex;
}
.interface-placeholder {
    position: relative;
    flex: 1;
    min-width: 0;
    margin: var(--space-8);
    padding: var(--space-20);
    border: 1px solid var(--color-card-border);
    background: linear-gradient(135deg, #F9FAFA, #E8E9ED);
    display: grid;
}
.interface-dots { position: absolute; bottom: 16px; right: 16px; display: flex; align-items: center; gap: var(--space-4); z-index: 1; }
.interface-dots .dot { width: 6px; height: 6px; border-radius: 999px; background: #c6c6c6; transition: width .2s ease, background .2s ease; }
.interface-dots .dot--active { width: 32px; background: var(--color-blue-80); }
.interface-progress {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 3px;
    background: var(--color-card-border);
}
.interface-progress-bar {
    width: 100%;
    height: 100%;
    background: var(--color-blue-80);
    transform: scaleX(0);
    transform-origin: left;
}
.interface-viewport {
    position: relative;
    grid-row: 1;
    grid-column: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease-out;
}
.interface-viewport.is-active {
    opacity: 1;
    pointer-events: auto;
}
@media (prefers-reduced-motion: reduce) {
    .interface-viewport { transition: none; }
}
.interface-viewport img {
    position: absolute;
    inset: 0;
    margin: auto;
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    border: 1px solid #333333;
    border-radius: 3px;
    box-shadow: 0 8px 24px rgba(0,0,0,.08);
}

/* ===================== Responsive — SiamEngy (мобайл ≤767 / планшет 768–1023 / заголовки и карточки ≤1199) ===================== */

/* ---------- Hero: телефоны на планшете наезжали на заголовок/текст —
   .engy-hero__phones не сжимается, только скрывается пошире мобильного порога ---------- */
@media (max-width: 1199px) {
    .engy-hero__phones { display: none; }
    .engy-hero__logo-mark { display: none; }
}

/* ---------- Hero: собственная граница мобильной раскладки ---------- */
@media (max-width: 766px) {
    .engy-hero { display: block; min-height: 0; }
    .engy-hero__media { flex: none; height: auto; }
    .engy-hero__container {
        height: auto;
        justify-content: flex-start;
        padding: calc(var(--hero-top-offset) / 2) 16px var(--space-40);
    }
    .engy-hero__content { padding-left: 0; max-width: none; }
    .engy-hero__content .store-buttons { flex-direction: column; }
}

/* ---------- Hero: вертикальный паддинг 44px на 481-766px ---------- */
@media (min-width: 481px) and (max-width: 766px) {
    .engy-hero__container {
        padding-top: 44px;
        padding-bottom: 44px;
    }
    .engy-hero__content .store-buttons { flex-direction: row; }
}

/* ---------- Хиро: верхний паддинг как на странице FAQ ---------- */
@media (max-width: 766px) {
    .engy-hero__container { padding-top: var(--space-24); }
}

/* ---------- Формулы/Конвертер/Справочник: значок+текст в строку ---------- */
@media (min-width: 481px) and (max-width: 1022px) {
    .feature-col__head { flex-direction: row; align-items: flex-start; gap: var(--space-12); }
    .feature-col__title { margin-top: 0; }
}

/* ---------- Шесть категорий формул: узкая шкала для 1024-1399px ---------- */
@media (min-width: 1023px) and (max-width: 1399px) {
    .equation-item h3 { font: var(--text-h6-desktop); }
    .equation-item p { font: var(--text-medium-desktop); }
    .equation-item::before { font: var(--text-h2-desktop); }
}

/* ---------- Шесть категорий формул: та же узкая шкала на 768-1022px ---------- */
@media (min-width: 768px) and (max-width: 1022px) {
    .equation-item h3 { font: var(--text-h6-desktop); margin-top: 4px; }
    .equation-item p { font: var(--text-medium-desktop); margin-top: 8px; }
}

/* ---------- Главная фишка: вертикальный паддинг пунктов списка ---------- */
@media (max-width: 1280px) {
    .highlight__list li { padding-top: 16px; padding-bottom: 16px; }
}

@media (max-width: 1199px) {
    /* ---------- Заголовки блоков: паддинг 16px, gap 12px (сайтовый дефолт) ---------- */
    .section-band-head { padding: var(--space-20) 16px; }
    .section-band-head__inner { gap: var(--space-12); }

    /* ---------- Плашка статистики: остаётся 2 колонки, не 1 ---------- */
    .engy-stats-band__item { border-left: none; padding: var(--space-24) 16px; }

    /* ---------- Карточки: паддинг 16px (сайтовый дефолт) ---------- */
    .feature-col { padding: var(--space-24) 16px; }

    /* ---------- Значки: 56→48px ---------- */
    .feature-icon { width: 48px; height: 48px; flex-shrink: 0; }

    /* ---------- Главная фишка: 1:1 с .lifecycle-intro на spectrum ---------- */
    .highlight__intro { padding: var(--space-20) 16px; }
    .highlight__intro .section-intro__title { margin-top: var(--space-12); }
    .highlight__intro p:not(.eyebrow) { margin-top: 6px; }
    .highlight__list li { padding-right: 16px; padding-left: 36px; }
    .highlight__list li::before { left: 16px; }

    /* ---------- Сетка уравнений 01–07: карточка, паддинг 16px ---------- */
    .equation-item { padding: var(--space-24) 16px; }

    /* ---------- Интерфейс ---------- */
    .interface-tab { padding: var(--space-24) 16px; }

    /* ---------- Уголки-плюсики: один вложенный акцент вместо четырёх враспор ---------- */
    .section-boxed .corner-mark--tr,
    .section-boxed .corner-mark--bl,
    .section-boxed .corner-mark--br { display: none; }
    .section-boxed .corner-mark--tl { --corner-mark-color: var(--color-blue-80); }
}

@media (min-width: 768px) and (max-width: 1198px) {
    .reviews-row { align-items: flex-start; }
    .reviews-summary { width: 33.333%; }
    .reviews-summary__item { padding: 16px; flex: 0 0 auto; height: 200px; }
    .reviews-column:nth-child(3) { display: none; }
    .reviews-column { height: 400px; }
}

@media (max-width: 1023px) {
    /* ---------- Формулы/Конвертер/Справочник: в одну колонку ---------- */
    .feature-row { flex-direction: column; }
    .feature-col { border-left: none; border-top: 1px solid var(--color-card-border); }
    .feature-row .feature-col:first-child { border-top: none; }

    /* ---------- Главная фишка: 1:1 с .lifecycle-row на spectrum ---------- */
    .highlight__row { flex-direction: column; }
    .highlight__copy { flex: none; width: auto; }
    .highlight__media { display: none; }

    /* ---------- Шесть категорий формул: цифра слева, колонка контента справа ---------- */
    .equation-grid { display: block; }
    .equation-item {
        flex-direction: row;
        align-items: flex-start;
        gap: 12px;
        padding: var(--space-16);
        border-left: none;
        border-right: none;
        border-bottom: none;
        border-top: 1px solid var(--color-card-border);
    }
    .equation-grid .equation-item:first-child { border-top: none; }
    .equation-item::before { font: var(--text-h1-mobile); flex-shrink: 0; }
}

@media (max-width: 1023.98px) {
    .cta-engy__box { position: relative; min-height: 600px; padding: var(--space-24) 16px; }
    .cta-engy__media-wrap { display: contents; }
    .cta-engy__media {
        --cta-media-w: min(906px, calc(100% + 32px));
        position: static;
        display: block;
        width: var(--cta-media-w);
        max-width: var(--cta-media-w);
        height: auto;
        margin-top: var(--space-40);
        margin-right: -16px;
        margin-bottom: -24px;
        margin-left: calc(100% - var(--cta-media-w) + 16px);
    }
}

@media (max-width: 480px) {
    .cta-engy__actions { flex-direction: column; }
    .cta-engy__actions .button-large { width: 100%; }
}

@media (max-width: 1278px) {
    .interface-progress { display: none; }
}

@media (max-width: 1198px) {
    .interface-tab__title { font: var(--text-h6-desktop); }
}

@media (max-width: 640px) {
    .interface-row { flex-direction: column; }
    .interface-tabs-col { width: auto; border-right: none; display: grid; }
    .interface-tab {
        grid-row: 1;
        grid-column: 1;
        opacity: 0;
        pointer-events: none;
        background: none;
        padding: var(--space-24) 16px;
    }
    .interface-tab.is-active { opacity: 1; pointer-events: auto; background: none; padding-top: 0; }
    .interface-tab.is-active .interface-tab__title { color: var(--color-text-black); }
    .interface-viewport-col {
        order: -1;
        width: auto;
        display: flex;
        flex-direction: column;
        margin-left: 16px;
        margin-top: 16px;
    }
    .interface-placeholder {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        gap: var(--space-12);
        margin: 0;
        padding: 0 16px 0 0;
        border: none;
        background: none;
        scrollbar-width: none;
    }
    .interface-placeholder::-webkit-scrollbar { display: none; }
    .interface-viewport {
        flex: 0 0 calc(100% - 64px);
        height: 400px;
        scroll-snap-align: start;
        border: 1px solid var(--color-card-border);
        background: linear-gradient(135deg, #F9FAFA, #E8E9ED);
        opacity: 1;
        pointer-events: auto;
    }
    .interface-viewport img {
        max-width: calc(100% - 16px);
        max-height: calc(100% - 16px);
    }
    .interface-dots { position: static; justify-content: flex-start; margin-top: var(--space-16); margin-bottom: 16px; }
}

@media (max-width: 767px) {
    /* ---------- Уголки-плюсики: left-сдвиг под самый узкий гаттер (16px) ---------- */
    .section-boxed .corner-mark--tl { left: 6px; }

    /* ---------- Интерфейс: шрифты (структура — своя граница, см. ≤640px ниже) ---------- */
    .interface-tab__title { font: var(--text-h6-mobile); }
    .interface-tab__desc { font: var(--text-medium-mobile); }

    /* ---------- Типографика: мобильная шкала ---------- */
    .engy-hero__eyebrow { font: var(--text-h3-mobile); }
    .engy-hero__title { font: var(--text-h1-mobile); margin-top: var(--space-12); }
    .engy-hero__title span { display: inline; }
    .engy-hero__body { font: 600 16px/22px var(--main-font); }
    .engy-hero__content .store-buttons { margin-top: var(--space-40); }

    .engy-stats-band__value { flex-direction: column; align-items: flex-start; gap: var(--space-4); font: var(--text-h5-mobile); }
    .engy-stats-band__value span { font: var(--text-h6-mobile); }
    .engy-stats-band__desc { font: var(--text-medium-mobile); }

    .feature-col__title { font: var(--text-h6-mobile); }
    .feature-col__desc { font: var(--text-medium-mobile); margin-top: 8px; }
    .feature-col__meta { font: var(--text-small-mobile); }
    .highlight__intro p:not(.eyebrow) { font: var(--text-large-mobile); }
    .highlight__list li { font: var(--text-large-mobile); }
    .equation-item h3 { font: var(--text-h6-mobile); margin-top: 4px; }
    .equation-item p { font: var(--text-medium-mobile); margin-top: 8px; }
    .cta-engy__title { font: var(--text-h2-mobile); }
    .cta-engy__eyebrow { font: var(--text-medium-mobile); }
    .cta-engy__body { font: var(--text-large-mobile); }

    .remembers .section-intro__body,
    .audiences .section-intro__body { display: none; }

    .reviews-row { flex-direction: column; }
    .reviews-summary { width: auto; flex-direction: row; border-right: none; border-bottom: 1px solid var(--color-card-border); }
    .reviews-summary__item { padding: var(--space-16); border-bottom: none; border-right: 1px solid var(--color-card-border); }
    .reviews-summary__item:last-child { border-right: none; }
    .reviews-summary__icon { width: 40px; height: 40px; }
    .reviews-summary__rating { font: var(--text-h5-mobile); }
    .reviews-summary__rating span:last-child { font: var(--text-h6-mobile); }
    .reviews-summary__body p { font: var(--text-medium-mobile); }
    .reviews-summary__link { font: var(--text-medium-mobile); }
    .reviews-columns { display: none; }
    .reviews-mobile-cards {
        display: flex;
        margin-top: var(--space-16);
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scroll-padding-left: 16px;
        gap: var(--space-12);
        padding-right: 16px;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    .reviews-mobile-cards::-webkit-scrollbar { display: none; }
    .reviews-mobile-cards .review-card { flex: 0 0 280px; scroll-snap-align: start; border: 1px solid var(--color-card-border); padding: var(--space-16); }
    .reviews-mobile-cards .review-card:first-child { margin-left: 16px; }
    .reviews-mobile-cards .review-card__author { font: var(--text-h6-mobile); }
    .reviews-mobile-cards .review-card__text {
        font: var(--text-medium-mobile);
        display: -webkit-box;
        -webkit-line-clamp: 5;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    .reviews-mobile-cards .review-card__date,
    .reviews-mobile-cards .review-card__source { font: var(--text-small-mobile); }
    .reviews-mobile-cards .review-card:nth-child(n+11) { display: none; }
    .reviews-mobile-dots { display: flex; align-items: center; gap: var(--space-4); padding: 16px; }
    .reviews-mobile-dots .dot:nth-child(n+11) { display: none; }
}

@media (max-width: 480px) {
    .reviews-summary { flex-direction: column; }
    .reviews-summary__item { border-right: none; border-bottom: 1px solid var(--color-card-border); }
    .reviews-summary__item:last-child { border-bottom: none; }
}