/* Geotest.ru — homepage styles. Tokens come from ../design-system/tokens.css */

/* ===================== Reset / base ===================== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    font: var(--text-medium-desktop);
    color: var(--color-text-black);
    background: var(--background-color);
}
h1, h2, h3, h4, h5, h6, p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font: inherit; color: inherit; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        transition-duration: .001ms !important;
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
    }
}

/* ===================== Появление текста после загрузки шрифтов =====================
   reveal.js добавляет .fonts-ready на <html> по document.fonts.ready (с запасным
   таймаутом в 2с). До этого момента текст скрыт, чтобы не было анимации на
   шрифте-заглушке с последующей подменой. Тот же приём — на кнопках, пунктах
   меню/футера, бейджах, списках и подписях форм, не только на заголовках/абзацах;
   иконочные кнопки без текста (nav-toggle, поиск, закрытие модалки) исключены —
   смена шрифта их не касается. Без JS — <noscript>-стиль в includes_head.html
   держит весь этот текст видимым всегда. */
h1, h2, h3, h4, h5, h6, p,
button:not(.nav-toggle):not(.search-bar__button):not(.modal__close),
.nav-item, .lang-switch__item, .nav-dropdown a, .footer__col-links a,
.badge, .tab--filter,
li, label,
.engy-hero__phones, .swt-hero__media, .spectrum-hero__graphic,
.feature-row__media img, .module-card__media img, .blog-post-card__media-inner img,
.review-card__stars { opacity: 0; }
.fonts-ready h1,
.fonts-ready h2,
.fonts-ready h3,
.fonts-ready h4,
.fonts-ready h5,
.fonts-ready h6,
.fonts-ready p,
.fonts-ready button:not(.nav-toggle):not(.search-bar__button):not(.modal__close),
.fonts-ready .nav-item,
.fonts-ready .lang-switch__item,
.fonts-ready .nav-dropdown a,
.fonts-ready .footer__col-links a,
.fonts-ready .badge,
.fonts-ready .tab--filter,
.fonts-ready li,
.fonts-ready label,
.fonts-ready .engy-hero__phones,
.fonts-ready .swt-hero__media,
.fonts-ready .spectrum-hero__graphic,
.fonts-ready .feature-row__media img,
.fonts-ready .module-card__media img,
.fonts-ready .blog-post-card__media-inner img,
.fonts-ready .review-card__stars { animation: text-reveal .5s ease forwards; }
@keyframes text-reveal {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===================== Layout system ===================== */
.container {
    position: relative;
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
}

.page {
    position: relative;
    overflow-x: clip;
}
.page-lines {
    position: absolute;
    inset: 0;
    max-width: var(--container-max);
    margin-inline: auto;
    pointer-events: none;
    z-index: 0;
}
.page-lines::before,
.page-lines::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--color-card-border);
}
.page-lines::before { left: 0; }
.page-lines::after { right: 0; }

@media (min-width: 768px) and (max-width: 1200px) {
    .container, .page-lines { max-width: calc(100% - var(--container-margin-tablet) * 2); }
}
@media (min-width: 1200px) and (max-width: 1519px) {
    .container, .page-lines { max-width: calc(100% - var(--container-margin-laptop) * 2); }
}
@media (max-width: 767px) {
    .page-lines { display: none; }
}

@media (max-width: 1199px) {
    .stat-grid-2col.stat-grid-2col { display: grid; grid-template-columns: repeat(2, 1fr); }
    .stat-grid-2col.stat-grid-2col > * { min-width: 0; }
    .stat-grid-2col.stat-grid-2col > *:nth-child(even) { border-left: 1px solid var(--color-card-border); }
    .stat-grid-2col.stat-grid-2col > *:nth-child(n+3) { border-top: 1px solid var(--color-card-border); }
    .stat-grid-2col.stat-grid-2col > *:last-child { border-right: none; }
}

.corner-mark {
    position: absolute;
    width: 21px;
    height: 21px;
    pointer-events: none;
    z-index: 5;
}
.corner-mark::before,
.corner-mark::after {
    content: "";
    position: absolute;
    background: var(--corner-mark-color, #a6a6a6);
}
.corner-mark::before { top: 10px; left: 0; width: 21px; height: 1px; }
.corner-mark::after { top: 0; left: 10px; width: 1px; height: 21px; }
.corner-mark--tl { top: calc(-10px - var(--corner-mark-border-top, 0px)); left: calc(-10px - var(--corner-mark-border-left, 0px)); }
.corner-mark--tr { top: calc(-10px - var(--corner-mark-border-top, 0px)); right: calc(-10px - var(--corner-mark-border-right, 0px)); }
.corner-mark--bl { bottom: calc(-10px - var(--corner-mark-border-bottom, 0px)); left: calc(-10px - var(--corner-mark-border-left, 0px)); }
.corner-mark--br { bottom: calc(-10px - var(--corner-mark-border-bottom, 0px)); right: calc(-10px - var(--corner-mark-border-right, 0px)); }
.corner-mark--accent { --corner-mark-color: var(--color-blue-80); }

.section-boxed {
    border-top: 1px solid var(--color-card-border);
    border-bottom: 1px solid var(--color-card-border);
    --corner-mark-border-top: 1px;
    --corner-mark-border-bottom: 1px;
}
.page > section.section-boxed:first-of-type { border-top: none; }

.section-gap { height: var(--space-section-gap); }

/* ===================== Marketing scaffold (shared by product pages) ===================== */
.is-accent { color: var(--color-blue-80); }

.media-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-blue-160) 0%, var(--color-grey-94) 60%, var(--color-grey-96) 100%);
    color: var(--color-grey-52);
    font: var(--text-small-desktop);
    text-align: center;
}
.media-placeholder img { width: 100%; height: 100%; object-fit: cover; display: block; }

.feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    background: var(--color-info-bg);
    color: var(--color-blue-80);
    flex-shrink: 0;
}
.feature-icon--grey { background: var(--color-grey-96); color: var(--color-grey-40); }

.section-band-head {
    border-bottom: 1px solid var(--color-card-border);
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
    padding: var(--space-20) var(--space-40);
}
.section-band-head__inner {
    display: flex;
    flex-direction: column;
    gap: var(--space-16);
    text-align: left;
}
.section-band-head--wide { flex-direction: column; align-items: stretch; gap: var(--space-16); text-align: left; }

/* ===================== Header ===================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    height: var(--header-height);
    display: flex;
    align-items: center;
    padding-inline: calc((100% - var(--container-max)) / 2 + 40px);
    background: var(--color-grey-96-transparent-80);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--color-card-border);
    box-shadow: var(--shadow-header);
}
@media (max-width: 1519px) {
    .site-header { padding-inline: calc(var(--container-margin-laptop) + var(--space-40)); }
}
@media (max-width: 1199px) {
    .site-header { padding-inline: calc(var(--container-margin-tablet) + 16px); }
}
@media (max-width: 767px) {
    .site-header { padding-inline: var(--container-margin-mobile); }
}
.site-header__logo {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    font: 700 14px/1 var(--font-logo);
    color: var(--color-blue-80);
    margin-right: var(--space-48);
    transition: opacity .15s ease;
}
.site-header__logo:hover { opacity: .75; }
.site-header__mark {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
}
.site-header__nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    height: 100%;
    flex: 1;
}
.nav-item {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    height: 100%;
    padding-inline: var(--space-20);
    font: var(--text-medium-desktop);
    color: var(--color-text-black);
    cursor: pointer;
    border: none;
    transition: color .15s ease;
}
.nav-item:hover { color: var(--color-blue-80); }
.nav-item:hover .nav-item__chevron { transform: rotate(180deg); }
.nav-item__chevron {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    transition: transform .15s ease;
}
.nav-item.is-current { color: var(--color-blue-80); font-weight: var(--font-weight-semibold); }

.nav-item--dropdown { position: relative; height: 100%; }
.nav-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    margin-top: -1px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    background: #fff;
    border: 1px solid var(--color-card-border);
    box-shadow: var(--shadow-3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: opacity .15s ease, transform .15s ease, visibility .15s;
    z-index: 20;
}
.nav-item--dropdown:hover .nav-dropdown,
.nav-item--dropdown:focus-within .nav-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-dropdown a {
    display: block;
    padding: 10px var(--space-12);
    border-radius: 4px;
    font: var(--text-medium-desktop);
    color: var(--color-text-black);
    transition: background .12s ease, color .12s ease;
}
.nav-dropdown a:hover { background: var(--color-grey-96); color: var(--color-blue-80); }

.site-header__actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: var(--space-16);
}
.tag-arrow {
    width: 24px;
    height: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-black);
    margin-left: auto;
    transition: transform .18s ease, color .15s ease;
}

/* ===================== Eyebrow / section intro ===================== */
.eyebrow {
    font: var(--text-large-desktop);
    color: var(--color-blue-80);
}
.section-intro { display: flex; flex-direction: column; gap: var(--space-16); }
.section-intro__title { font: var(--text-h2-desktop); color: var(--color-text-black); }
.section-intro__body { font: var(--text-large-desktop); color: var(--color-grey-40); max-width: 760px; }

@media (min-width: 1200px) {
    .hero-blog-screen {
        display: flex;
        flex-direction: column;
        min-height: calc(100vh - var(--header-height));
        box-sizing: border-box;
        padding-bottom: 11px;
        overflow: visible;
    }
    .hero-blog-screen .hero { flex: 1 1 auto; }
    .hero-blog-screen .blog { flex: 0 0 auto; }
}

/* ===================== Hero ===================== */
.hero {
    position: relative;
    min-height: 820px;
    display: flex;
    align-items: center;
    overflow: visible;
    z-index: 0;
    background: linear-gradient(to right, #F9FAFA, #E8E9ED);
}
.hero > .container {
    padding: var(--space-40);
    display: flex;
    flex-direction: column;
    gap: 86px;
}
.hero__main { display: flex; flex-direction: column; gap: var(--space-48); }
.hero__partners { display: none; }
.hero__partners-row { height: 70px; }
.hero__partners-caption { font: var(--text-medium-desktop); text-align: center; }
.hero__text { max-width: 700px; }
.hero__eyebrow { font: var(--text-large-desktop); color: var(--color-text-black); }
.hero__heading-group { display: flex; flex-direction: column; gap: var(--space-24); margin-top: var(--space-24); }
.hero__title span { display: block; }
.hero__title {
    font: var(--text-display-desktop);
}
.hero__title .is-accent { color: var(--color-blue-80); }
.hero__body {
    font: var(--text-large-desktop);
    color: var(--color-text-black);
    max-width: 488px;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-20); }
.hero__illustration {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: -1;
    mask-image: linear-gradient(to right,
        transparent 0%, transparent 6%,
        black 38%,
        black calc(50% + (var(--container-max) / 2) - 60px),
        transparent calc(50% + (var(--container-max) / 2) + 20px));
    -webkit-mask-image: linear-gradient(to right,
        transparent 0%, transparent 6%,
        black 38%,
        black calc(50% + (var(--container-max) / 2) - 60px),
        transparent calc(50% + (var(--container-max) / 2) + 20px));
}

/* ===================== Blog row ===================== */
.blog {
    position: relative;
    border-top: 1px solid var(--color-card-border);
    border-bottom: 1px solid var(--color-card-border);
    --corner-mark-border-top: 1px;
    --corner-mark-border-bottom: 1px;
}
.blog .container {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 40px;
    padding-inline-start: var(--space-40);
    background: var(--background-color);
    border-left: 1px solid var(--color-card-border);
    border-right: 1px solid var(--color-card-border);
    --corner-mark-border-left: 1px;
    --corner-mark-border-right: 1px;
}
.blog__intro { display: flex; flex-direction: column; gap: var(--space-24); padding: var(--space-20) 0 var(--space-40); }
.blog__intro-group { display: flex; flex-direction: column; gap: var(--space-16); }
.blog__intro-title { font: var(--text-h4-desktop); }
.blog__intro-body { font: var(--text-medium-desktop); color: var(--color-grey-40); }
.blog__cards { display: grid; grid-template-columns: repeat(3, 1fr); }
.blog-card {
    padding: var(--space-16);
    border-left: 1px solid rgba(51, 51, 51, .12);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: var(--space-24);
    position: relative;
    z-index: 0;
    transition: background .18s ease, transform .1s ease;
}
.blog-card:hover { z-index: 1; background: var(--color-grey-96); }
.blog-card:active { transform: scale(.98); }
.blog-card:hover .blog-card__title { color: var(--color-blue-80); }
.blog-card:hover .tag-arrow { transform: translate(3px, -3px); color: var(--color-blue-80); }
.blog-card__title {
    font: var(--text-h6-desktop);
    transition: color .15s ease;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}
.blog-card__body {
    font: var(--text-medium-desktop);
    color: var(--color-grey-40);
    margin-top: var(--space-8);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}
.blog-card__footer { display: flex; align-items: center; }

/* ===================== Products ===================== */
.products .container { padding-top: var(--space-20); }
.products .section-intro { padding-inline: var(--space-40); }
.products__cards {
    display: flex;
    flex-direction: column;
    margin-bottom: -1px;
}
.product-card--lead,
.product-card {
    color: inherit;
    text-decoration: none;
}
.product-card--lead {
    display: flex;
    min-height: 450px;
    background: #fff;
    border: 1px solid var(--color-card-border);
    margin-bottom: -1px;
    position: relative;
    z-index: 0;
    transition: background .18s ease, transform .1s ease;
}
a.product-card--lead:hover,
a.product-card:hover { z-index: 1; background: var(--color-grey-96); }
a.product-card--lead:active,
a.product-card:active { transform: scale(.98); }
a.product-card--lead:hover .product-card__more,
a.product-card:hover .product-card__more { color: var(--color-blue-80); }
a.product-card--lead:hover .tag-arrow,
a.product-card:hover .tag-arrow { transform: translate(3px, -3px); color: var(--color-blue-80); }
.product-card__copy {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 36px;
    padding: var(--space-40);
    min-width: 0;
}
.product-card__heading { display: flex; flex-direction: column; gap: var(--space-20); }
.product-card__name { font: var(--text-h3-desktop); color: var(--color-grey-20); }
.product-card__body-group { display: flex; flex-direction: column; gap: var(--space-8); }
.product-card__subtitle { font: var(--text-h6-desktop); color: var(--color-grey-40); }
.product-card__desc { font: var(--text-medium-desktop); color: var(--color-grey-40); }
.product-card__footer { display: flex; align-items: center; }
.product-card__more { font: var(--text-medium-bold-desktop); color: var(--color-text-black); transition: color .15s ease; }
.product-card__media {
    flex-shrink: 0;
    width: 66.667%;
    padding: var(--space-8);
    border-left: 1px solid var(--color-card-border);
}
.product-card__media-inner {
    height: 100%;
    max-width: 100%;
    border: 1px solid var(--color-card-border);
    border-radius: 0;
    background: radial-gradient(circle at center, var(--color-grey-96) 0%, transparent 70%),
                linear-gradient(90deg, #e7e7e9, #e7e7e9);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-grey-52);
    font: var(--text-small-desktop);
}
.product-card__media-inner img { width: 100%; height: 100%; object-fit: cover; }

.products__row {
    display: flex;
}
.product-card {
    flex: 1;
    min-width: 0;
    display: flex;
    background: #fff;
    border: 1px solid var(--color-card-border);
    min-height: 350px;
    position: relative;
    z-index: 0;
    transition: background .18s ease, transform .1s ease;
}
.products__row .product-card:first-child { margin-right: -1px; }
.product-card__copy--split { flex: 1; display: flex; flex-direction: column; justify-content: space-between; gap: var(--space-12); padding: var(--space-40); min-width: 0; }
.product-card__copy--split .product-card__heading { gap: var(--space-12); }
.product-card__copy--split .product-card__subtitle,
.product-card__copy .product-card__subtitle { color: var(--color-text-black); }
.product-card__media--split { flex-shrink: 0; width: 50%; padding: var(--space-8); border-left: 1px solid var(--color-card-border); }
.product-card__media--split .product-card__media-inner { aspect-ratio: 1 / 1; }

/* ===================== CTA (shared by both "Попробуйте" sections) ===================== */
.cta .container { display: grid; grid-template-columns: minmax(0, 549px) 1fr; align-items: center; gap: 60px; padding: 60px var(--space-40); }
.cta__eyebrow { font: var(--text-large-desktop); color: var(--color-blue-80); }
.cta__title { font: var(--text-h2-desktop); margin-top: var(--space-24); }
.cta__body { font: var(--text-large-desktop); color: var(--color-text-black); margin-top: var(--space-24); }
.cta-write .cta__title { margin-top: var(--space-20); }
.cta-write .cta__body { margin-top: var(--space-20); }
.cta__actions { display: flex; gap: var(--space-20); margin-top: var(--space-40); }
.cta__fineprint { font: var(--text-small-desktop); color: var(--color-grey-52); margin-top: var(--space-32); }
.cta-write .container {
    background: linear-gradient(135deg, #F9FAFA, #E8E9ED);
    border-left: 1px solid var(--color-card-border);
    border-right: 1px solid var(--color-card-border);
    --corner-mark-border-left: 1px;
    --corner-mark-border-right: 1px;
}
@media (min-width: 1200px) {
    .cta-write .container { height: 500px; }
}
.cta__title .is-accent { color: var(--color-blue-80); }
.cta-write__contacts { display: flex; flex-wrap: wrap; gap: var(--space-24); margin-top: var(--space-24); }
.cta-write__contact { display: flex; align-items: center; gap: 6px; font: var(--text-large-desktop); color: var(--color-text-black); }
a.cta-write__contact { text-decoration: underline; }
.cta__illustration {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-grey-52);
    font: var(--text-small-desktop);
    overflow: hidden;
}
.cta__illustration img { width: 100%; height: 100%; object-fit: cover; object-position: left center; }
@media (min-width: 1200px) {
    .cta__illustration {
        align-self: stretch;
        margin: -60px calc(-1 * var(--space-40)) -60px 0;
    }
}
@media (min-width: 1200px) and (max-width: 1360px) {
    .cta .container { grid-template-columns: minmax(0, 480px) 1fr; gap: var(--space-40); }
}
@media (min-width: 1420px) {
    .cta__illustration img { object-fit: contain; object-position: center; }
}

.cta--alt {
    position: relative;
}
.cta--alt__grid-lines {
    position: absolute;
    inset: 0;
    max-width: var(--container-max);
    margin-inline: auto;
    z-index: 0;
    opacity: .6;
    pointer-events: none;
}
.cta--alt__grid-lines-v,
.cta--alt__grid-lines-h { position: absolute; inset: 0; }
.cta--alt__grid-lines-v span {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--color-card-border);
}
.cta--alt__grid-lines-h span {
    position: absolute;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--color-card-border);
}
.cta--alt__grid-lines-v span:nth-child(1) { left: 0%; }
.cta--alt__grid-lines-v span:nth-child(2) { left: 5%; }
.cta--alt__grid-lines-v span:nth-child(3) { left: 10%; }
.cta--alt__grid-lines-v span:nth-child(4) { left: 15%; }
.cta--alt__grid-lines-v span:nth-child(5) { left: 20%; }
.cta--alt__grid-lines-v span:nth-child(6) { left: 25%; }
.cta--alt__grid-lines-v span:nth-child(7) { left: 30%; }
.cta--alt__grid-lines-v span:nth-child(8) { left: 35%; }
.cta--alt__grid-lines-v span:nth-child(9) { left: 40%; }
.cta--alt__grid-lines-v span:nth-child(10) { left: 45%; }
.cta--alt__grid-lines-v span:nth-child(11) { left: 50%; }
.cta--alt__grid-lines-v span:nth-child(12) { left: 55%; }
.cta--alt__grid-lines-v span:nth-child(13) { left: 60%; }
.cta--alt__grid-lines-v span:nth-child(14) { left: 65%; }
.cta--alt__grid-lines-v span:nth-child(15) { left: 70%; }
.cta--alt__grid-lines-v span:nth-child(16) { left: 75%; }
.cta--alt__grid-lines-v span:nth-child(17) { left: 80%; }
.cta--alt__grid-lines-v span:nth-child(18) { left: 85%; }
.cta--alt__grid-lines-v span:nth-child(19) { left: 90%; }
.cta--alt__grid-lines-v span:nth-child(20) { left: 95%; }
.cta--alt__grid-lines-v span:nth-child(21) { left: 100%; }
.cta--alt__grid-lines-h span:nth-child(1) { top: 0%; }
.cta--alt__grid-lines-h span:nth-child(2) { top: 12.5%; }
.cta--alt__grid-lines-h span:nth-child(3) { top: 25%; }
.cta--alt__grid-lines-h span:nth-child(4) { top: 37.5%; }
.cta--alt__grid-lines-h span:nth-child(5) { top: 50%; }
.cta--alt__grid-lines-h span:nth-child(6) { top: 62.5%; }
.cta--alt__grid-lines-h span:nth-child(7) { top: 75%; }
.cta--alt__grid-lines-h span:nth-child(8) { top: 87.5%; }
.cta--alt__grid-lines-h span:nth-child(9) { top: 100%; }

@media (min-width: 768px) and (max-width: 1199px) {
    .cta--alt__grid-lines-v span { display: none; }
    .cta--alt__grid-lines-v span:nth-child(odd) { display: block; }
    .cta--alt__grid-lines-v span:nth-child(1) { left: 0%; }
    .cta--alt__grid-lines-v span:nth-child(3) { left: 10%; }
    .cta--alt__grid-lines-v span:nth-child(5) { left: 20%; }
    .cta--alt__grid-lines-v span:nth-child(7) { left: 30%; }
    .cta--alt__grid-lines-v span:nth-child(9) { left: 40%; }
    .cta--alt__grid-lines-v span:nth-child(11) { left: 50%; }
    .cta--alt__grid-lines-v span:nth-child(13) { left: 60%; }
    .cta--alt__grid-lines-v span:nth-child(15) { left: 70%; }
    .cta--alt__grid-lines-v span:nth-child(17) { left: 80%; }
    .cta--alt__grid-lines-v span:nth-child(19) { left: 90%; }
    .cta--alt__grid-lines-v span:nth-child(21) { left: 100%; }
    .cta--alt__grid-lines-h span { display: none; }
    .cta--alt__grid-lines-h span:nth-child(1) { display: block; top: 0%; }
    .cta--alt__grid-lines-h span:nth-child(3) { display: block; top: 25%; }
    .cta--alt__grid-lines-h span:nth-child(5) { display: block; top: 50%; }
    .cta--alt__grid-lines-h span:nth-child(7) { display: block; top: 75%; }
    .cta--alt__grid-lines-h span:nth-child(9) { display: block; top: 100%; }
}
@media (max-width: 767px) {
    .cta--alt__grid-lines-v span { display: none; }
    .cta--alt__grid-lines-v span:nth-child(1) { display: block; left: 0%; }
    .cta--alt__grid-lines-v span:nth-child(5) { display: block; left: 20%; }
    .cta--alt__grid-lines-v span:nth-child(9) { display: block; left: 40%; }
    .cta--alt__grid-lines-v span:nth-child(13) { display: block; left: 60%; }
    .cta--alt__grid-lines-v span:nth-child(17) { display: block; left: 80%; }
    .cta--alt__grid-lines-v span:nth-child(21) { display: block; left: 100%; }
}

.cta--alt .container { position: relative; z-index: 1; grid-template-columns: 1fr; text-align: center; padding-block: 80px 60px; }
.cta--alt .cta__title,
.cta--alt .cta__body { margin-inline: auto; }
.cta--alt .cta__body { max-width: 620px; }
.cta--alt .cta__actions { justify-content: center; }
.cta--alt .cta__illustration { margin-top: var(--space-48); max-width: 1170px; margin-inline: auto; aspect-ratio: 1170/343; }

/* ===================== Footer ===================== */
.footer {
    position: relative;
}
.footer__divider {
    position: absolute;
    top: -12px;
    left: 0;
    right: 0;
    height: 41px;
}
.footer__divider .container { position: relative; height: 30px; margin-top: 11px; border-top: 1px solid var(--color-card-border); }
.footer__divider .container span {
    position: absolute;
    top: -30px;
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, transparent, var(--color-card-border) 50%, transparent);
}
.footer__divider .container span:nth-child(1) { left: 0; }
.footer__divider .container span:nth-child(2) { left: 25%; }
.footer__divider .container span:nth-child(3) { left: 50%; }
.footer__divider .container span:nth-child(4) { left: 75%; }
.footer__divider .container span:nth-child(5) { left: 100%; }

.footer__panel {
    background: var(--color-grey-20);
    color: #fff;
    padding-block: 80px var(--space-20);
}
.footer__panel .container { position: relative; }
.footer__panel .corner-mark--tl { left: 10px; top: -70px; }
.footer__panel .corner-mark--tr { right: 10px; top: -70px; }
.footer__cols { display: flex; }
.footer__brand { flex: 1; display: flex; flex-direction: column; gap: 22px; }
@media (min-width: 1200px) {
    /* .footer__cols has no padding-inline at this width (columns align to the
       divider ticks above) — the left inset lives on the brand column's own
       children instead, so it doesn't count toward .footer__brand's flex
       min-content and stretch it past its equal 25% share. Below 1200px
       .footer__cols regains padding-inline: var(--container-gutter), so this
       extra inset would double up and is scoped out. */
    .footer__brand > div { padding-left: var(--space-40); }
}
.footer__brand-name { font: 600 16px/1 var(--font-unbounded); color: #fff; }
.footer__brand-tag { font: 400 13px/1 var(--font-golos); color: var(--color-blue-120); margin-top: var(--space-8); }
.footer__contact { display: flex; flex-direction: column; gap: 2px; width: 240px; }
.footer__contact span { font: 400 13px/20px var(--font-golos); color: var(--color-blue-120); }
.footer__contact span:first-child { font-size: 14px; color: #fff; }
.footer__cols > div:not(.footer__brand) { flex: 1; display: flex; flex-direction: column; gap: 10px; }
.footer__col-title { font: 600 11px/20px var(--main-font); letter-spacing: .04em; color: var(--color-blue-120); }
.footer__col-links { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.footer__col-links a,
.footer__col-links span { font: 400 15px/20px var(--font-golos); color: #fff; transition: color .15s ease; overflow-wrap: break-word; }
.footer__col-links a:hover { color: var(--color-blue-120); }
.footer__col-links a[href^="mailto:"] { font: var(--text-large-desktop); text-decoration: underline; }
.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--space-120);
    padding: 17px var(--space-40) 0;
    border-top: 1px solid var(--color-grey-30);
    font: 400 12px/1 var(--main-font);
    color: var(--color-blue-120);
}
.footer__legal-links { display: flex; align-items: center; gap: var(--space-24); }
.footer__legal-links a { font: inherit; color: inherit; text-decoration: underline; transition: color .15s ease; }
.footer__legal-links a:hover { color: #fff; }
/* ===================== Responsive — Главная (мобайл ≤767 / планшет 768–1199) ===================== */

.nav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    border: none;
    background: none;
    color: var(--color-text-black);
    cursor: pointer;
    flex-shrink: 0;
}
.nav-toggle .nav-toggle__icon--close { display: none; }
.nav-toggle[aria-expanded="true"] .nav-toggle__icon--open { display: none; }
.nav-toggle[aria-expanded="true"] .nav-toggle__icon--close { display: block; }
body.nav-open { overflow: hidden; }

@media (max-width: 1249px) {
    .site-header__logo { margin-right: auto; }
    .nav-toggle { display: inline-flex; }
    .site-header__nav {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        flex: none;
        height: auto;
        max-height: calc(100vh - var(--header-height));
        overflow-y: auto;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        padding: 0 var(--space-12) var(--space-12);
        background: #fff;
        border-bottom: 1px solid var(--color-card-border);
        box-shadow: var(--shadow-3);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-8px);
        transition: opacity .15s ease, transform .15s ease, visibility .15s;
    }
    .site-header__nav.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
    .nav-item {
        width: 100%;
        height: auto;
        padding: var(--space-12);
        border-radius: 4px;
    }
    .nav-item:hover { background: var(--color-grey-96); }
    .nav-item--dropdown { width: 100%; height: auto; }
    .nav-item--dropdown .nav-item__chevron { display: none; }
    .nav-dropdown {
        display: flex;
        position: static;
        min-width: 0;
        margin-top: 0;
        padding: 2px 0 2px var(--space-12);
        border: none;
        box-shadow: none;
        transform: none;
    }
    .site-header__nav.is-open .nav-dropdown { opacity: 1; visibility: visible; }
    .site-header__nav .lang-switch {
        padding: var(--space-12) var(--space-12) 0;
        margin-top: var(--space-8);
        margin-left: 0;
        border-top: 1px solid var(--color-card-border);
    }
    .site-header__actions { margin-left: 0; }
}

@media (max-width: 1199px) {
    /* ---------- Hero ---------- */
    .hero > .container { padding-inline: var(--container-gutter); }

    /* ---------- Blog: intro + cards stack, fluid card grid ---------- */
    .blog .container {
        display: flex;
        flex-direction: column;
        gap: 0;
        padding-inline: 0;
        border-left: none;
        border-right: none;
        --corner-mark-border-left: 0px;
        --corner-mark-border-right: 0px;
    }
    .blog__intro { padding: var(--space-20) 16px; gap: var(--space-12); }
    .blog__cards { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 0; }
    .blog-card { border-left: none; border-top: 1px solid rgba(51, 51, 51, .12); }

    /* ---------- Section header strip ---------- */
    .section-band-head { padding: var(--space-20) var(--container-gutter); }

    /* ---------- Products: card padding only (structure switches ≤1023px) ---------- */
    .products .section-intro { padding-inline: 16px; gap: var(--space-12); }
    .product-card__copy,
    .product-card__copy--split { padding: var(--container-gutter); }
    .products .product-card__copy,
    .products .product-card__copy--split { padding: 16px; }

    /* ---------- CTA family: single column, illustration dropped ---------- */
    .cta .container { padding-inline: var(--container-gutter); grid-template-columns: 1fr; gap: var(--space-24); }
    .cta__illustration { display: none; }
    .cta-write .container { padding-inline: 16px; }
    .cta-write .cta__title { margin-top: var(--space-12); }

    /* ---------- Footer: 2-column grid instead of 4 fixed 360px slices ---------- */
    .footer__cols { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); row-gap: var(--space-32); column-gap: 0; padding-inline: var(--container-gutter); }
    .footer__cols > * { min-width: 0; }
    .footer__contact { width: auto; }
    .footer__bottom { padding-inline: var(--container-gutter); flex-wrap: wrap; gap: var(--space-16); }

    /* ---------- Section rhythm ---------- */
    .section-gap { height: clamp(80px, 10vw, var(--space-section-gap)); }

    /* ---------- Corner marks: one inset accent mark, not a straddled 4 ---------- */
    .blog .corner-mark,
    .products .corner-mark--tr,
    .products .corner-mark--bl,
    .products .corner-mark--br,
    .cta .corner-mark--tr,
    .cta .corner-mark--bl,
    .cta .corner-mark--br,
    .error-404 .corner-mark--tr,
    .error-404 .corner-mark--bl,
    .error-404 .corner-mark--br { display: none; }
    .error-404 .corner-mark--tl { left: 6px; }
    .footer__panel .corner-mark--tl,
    .footer__panel .corner-mark--tr { display: none; }

    body { overflow-x: hidden; }
}

@media (min-width: 1199px) and (max-width: 1199px) {
    .cta .container { padding-inline: var(--space-40); grid-template-columns: minmax(0, 480px) 1fr; gap: var(--space-40); }
    .cta__illustration { display: flex; align-self: stretch; margin: -60px calc(-1 * var(--space-40)) -60px 0; }
    .cta-write .container { height: 500px; }
    .cta-write .cta__title { margin-top: var(--space-20); }
}

@media (max-width: 1399px) {
    .product-card__copy,
    .product-card__copy--split { justify-content: flex-start; gap: var(--space-16); }
    .product-card__footer {
        align-self: flex-start;
        background: var(--color-grey-20);
        height: 48px;
        padding-inline: var(--space-24);
        border-radius: var(--radius-3);
        justify-content: center;
    }
    .product-card__more { font: var(--font-weight-bold) 16px/22px var(--main-font); color: var(--color-grey-white); }
    a.product-card--lead:hover .product-card__more,
    a.product-card:hover .product-card__more { color: var(--color-grey-white); }
    .product-card .tag-arrow,
    .product-card--lead .tag-arrow { display: none; }
}

@media (max-width: 765.98px) {
    .product-card--lead { flex-direction: column; min-height: 0; border-left: none; border-right: none; }
    .products .product-card__copy { padding: var(--space-24) 16px; }
    .product-card__heading { gap: 12px; }
    .product-card__media { width: 100%; min-height: 0; height: 220px; padding: 0 16px 16px; border: none; }
    .products__row { flex-direction: column; }
    .products__row .product-card:first-child { margin-right: 0; margin-bottom: -1px; }
    .product-card { min-height: 0; border-left: none; border-right: none; }
    .product-card__media--split { display: none; }
}

@media (min-width: 766px) and (max-width: 1399px) {
    .products__row { flex-direction: column; }
    .products__row .product-card:first-child { margin-right: 0; margin-bottom: -1px; }
    .product-card__media { width: 66.667%; }
    .product-card__media--split { width: 50%; }
    .product-card__media--split .product-card__media-inner { aspect-ratio: auto; height: 100%; }
    .products__row .product-card:first-child,
    .product-card { min-height: 0; height: auto; }
}

@media (min-width: 766px) and (max-width: 1198px) {
    .products .product-card__copy--split { padding-bottom: 40px; }
}

@media (min-width: 768px) and (max-width: 1198px) {
    .blog .container {
        border-left: 1px solid var(--color-card-border);
        border-right: 1px solid var(--color-card-border);
        --corner-mark-border-left: 1px;
        --corner-mark-border-right: 1px;
    }
}

@media (min-width: 1198px) and (max-width: 1199px) {
    .blog .container { gap: 40px; }
}

@media (min-width: 481px) and (max-width: 827px) {
    .blog-card:nth-child(3) { display: none; }
}

@media (min-width: 520px) and (max-width: 827px) {
    .blog-card:nth-child(1) { border-right: 1px solid rgba(51, 51, 51, .12); }
}

@media (min-width: 828px) and (max-width: 1198px) {
    .blog-card:nth-child(1),
    .blog-card:nth-child(2) { border-right: 1px solid rgba(51, 51, 51, .12); }
}

@media (max-width: 519px) {
    .blog__cards { align-items: start; }
}

/* ---------- Tablet-only (766–1199): hero height follows content ---------- */
@media (min-width: 766px) and (max-width: 1199px) {
    .hero { min-height: 0; }
}

@media (min-width: 766px) and (max-width: 1198px) {
    .hero > .container { padding-inline: 16px; }
}

@media (min-width: 766px) and (max-width: 1199px) {
    .hero > .container { padding-block: 60px; }
}

@media (max-width: 765.98px) {
    .hero { min-height: 0; align-items: stretch; overflow: hidden; }
    .hero__illustration { display: none; }
    .hero > .container {
        padding: var(--space-24) var(--container-margin-mobile) 60px;
        gap: 40px;
    }
    .hero__main { gap: var(--space-40); }
    .hero__text { max-width: none; }
}

@media (max-width: 767px) {
    .products .corner-mark--tl,
    .cta .corner-mark--tl { left: 6px; }

    /* ---------- Typography: mobile scale ---------- */
    .eyebrow { font: var(--text-medium-mobile); }
    .section-intro__body,
    .cta__eyebrow,
    .cta__body,
    .cta-write__contact { font: var(--text-large-mobile); }
    .section-intro__title,
    .cta__title { font: var(--text-h2-mobile); }
    .product-card__name { font: var(--text-h3-mobile); }
    .blog__intro-title { font: var(--text-h2-mobile); }
    .blog-card__title,
    .product-card__subtitle { font: var(--text-h6-mobile); }
    .footer__col-links a[href^="mailto:"] { font: var(--text-large-mobile); }

    /* ---------- Hero: typography only (structure moved to ≤766px) ---------- */
    .hero__eyebrow { font: var(--text-large-mobile); }
    .hero__heading-group { gap: var(--space-24); margin-top: var(--space-12); }
    .hero__title { font: var(--text-display2-mobile); }
    .hero__body { font: 600 16px/22px var(--main-font); max-width: none; }

    /* ---------- CTA family: stacked full-width buttons ---------- */
    .cta__actions { flex-direction: column; align-items: stretch; }
    .cta__actions .button-large { width: 100%; }
    .cta-write__contacts { gap: var(--space-16); }

    /* ---------- Footer ---------- */
    .footer__bottom { flex-direction: column; align-items: flex-start; gap: var(--space-16); }
}

@media (max-width: 479px) {
    .footer__cols { grid-template-columns: 1fr; }
}

@media (min-width: 481px) and (max-width: 767px) {
    .cta-write .cta__actions { align-items: flex-start; }
    .cta-write .cta__actions .button-large { width: auto; }
}

@media (max-width: 480px) {
    .hero__actions { flex-direction: column; align-items: stretch; gap: var(--space-12); }
    .hero__actions .button-large { width: 100%; }
    .product-card__footer { align-self: stretch; padding: 11px 20px; height: auto; }
}
