/* PROJ17: /about — «О компании ЕвроКлимат». Самодостаточный stylesheet, префикс ec-.
   Палитра и тёмные блоки — ТЗ §3.1/§3.2. Подключается только на /about. */

:root {
  --ec-ink: #0A1D2C;
  --ec-ink-2: #0C2D45;
  --ec-blue: #1677D2;
  --ec-blue-hover: #0C5AA9;
  --ec-sky: #8FC7FF;
  --ec-text: #18232D;
  --ec-muted: #647580;
  --ec-bg: #F3F7F9;
  --ec-line: #D9E3E8;
  --ec-white: #FFFFFF;
  --ec-danger: #C63737;
  --ec-accent: #f26522;
  --ec-accent-hover: #d5541a;
  --ec-radius: 18px;
  --ec-radius-sm: 12px;
  --ec-container: 1200px;
  --ec-shadow: 0 10px 28px rgba(10, 29, 44, .07);
}

.ec-about-page {
  color: var(--ec-text);
  background: var(--ec-white);
  font-family: Roboto, -apple-system, "Segoe UI", Verdana, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.ec-about-page img {
  display: block;
  max-width: 100%;
  height: auto;
}

.ec-about-page :focus-visible {
  outline: 3px solid var(--ec-blue);
  outline-offset: 3px;
}

.ec-container {
  width: min(calc(100% - 32px), var(--ec-container));
  margin-inline: auto;
}

/* ---------- Секции ---------- */
.ec-section {
  padding: 56px 0;
  scroll-margin-top: 72px;
}
.ec-section--soft { background: var(--ec-bg); }
.ec-section--dark { background: var(--ec-ink); color: var(--ec-white); }
.ec-section--dark h2,
.ec-section--dark h3 { color: var(--ec-white); }
.ec-section--dark .ec-lead,
.ec-section--dark .ec-prose p { color: rgba(255, 255, 255, .82); }
.ec-section--dark .ec-note { color: rgba(255, 255, 255, .7); border-top-color: rgba(255, 255, 255, .18); }

.ec-sr-title {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Типографика ---------- */
.ec-about-page h1,
.ec-about-page h2,
.ec-about-page h3 {
  font-family: inherit;
  color: var(--ec-ink);
  line-height: 1.18;
  letter-spacing: -.015em;
}
.ec-about-page h1 {
  margin: 0 0 20px;
  font-size: clamp(28px, 3.6vw, 44px);
  font-weight: 700;
}
.ec-about-page h2 {
  margin: 0 0 20px;
  font-size: clamp(24px, 2.8vw, 34px);
  font-weight: 700;
}
.ec-about-page h3 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 700;
}
.ec-section--dark h1,
.ec-section--dark h2,
.ec-section--dark h3,
.ec-hero h1,
.ec-hero h2 { color: #fff; }
/* Светлые карточки внутри тёмных секций — заголовки остаются тёмными. */
.ec-section--dark .ec-card h3,
.ec-section--dark .ec-linkcard h3,
.ec-section--dark .ec-fact h3 { color: var(--ec-ink); }

.ec-eyebrow {
  margin: 0 0 14px;
  color: var(--ec-blue);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.ec-lead {
  margin: 0 0 30px;
  max-width: 900px;
  font-size: 17.5px;
  line-height: 1.6;
  color: var(--ec-muted);
}
.ec-prose p {
  margin: 0 0 16px;
  max-width: 950px;
  font-size: 17px;
  line-height: 1.65;
  color: var(--ec-text);
}
.ec-prose p:last-child { margin-bottom: 0; }

.ec-note {
  margin: 26px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--ec-line);
  color: var(--ec-muted);
  font-size: 15px;
}

/* ---------- Хлебные крошки ---------- */
.ec-crumbs { padding-top: 14px; }
.ec-crumbs ul {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
}
.ec-crumbs li { color: var(--ec-muted); }
.ec-crumbs li + li::before {
  content: "/";
  margin-right: 10px;
  color: var(--ec-line);
}
.ec-crumbs a { color: var(--ec-blue); text-decoration: none; }
.ec-crumbs a:hover { text-decoration: underline; }

/* ---------- Кнопки (дизайн 1:1 с rs-btn на /obsluzhivanie-holodilnogo-oborudovaniya) ---------- */
.ec-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 12px 28px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.3;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .2s ease, color .2s ease, border-color .2s ease;
}
.ec-btn--accent {
  background: var(--ec-accent);
  border-color: var(--ec-accent);
  box-shadow: 0 8px 20px rgba(242, 101, 34, .35);
  color: #fff;
}
.ec-btn--accent:focus,
.ec-btn--accent:hover {
  background: var(--ec-accent-hover);
  border-color: var(--ec-accent-hover);
  color: #fff;
}
.ec-btn--ghost {
  background: transparent;
  color: var(--ec-blue);
  border-color: var(--ec-blue);
}
.ec-btn--ghost:focus,
.ec-btn--ghost:hover { background: var(--ec-blue); border-color: var(--ec-blue); color: #fff; }
.ec-btn--light { background: #fff; color: var(--ec-ink); border-color: var(--ec-line); }
.ec-btn--light:hover { border-color: var(--ec-blue); color: var(--ec-blue); }
.ec-btn--block { display: flex; width: 100%; }

.ec-btn--wa,
.ec-btn--tg { background: transparent; color: #fff; }
.ec-btn--wa::before,
.ec-btn--tg::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex: 0 0 auto;
}
.ec-btn--wa { border-color: rgba(37, 211, 102, .55); }
.ec-btn--wa::before { background: #25D366; }
.ec-btn--wa:hover { background: rgba(37, 211, 102, .14); border-color: #25D366; color: #fff; }
.ec-btn--tg { border-color: rgba(42, 171, 238, .55); }
.ec-btn--tg::before { background: #2AABEE; }
.ec-btn--tg:hover { background: rgba(42, 171, 238, .14); border-color: #2AABEE; color: #fff; }

/* ---------- Hero (тёмный, §3.1): hero-about.jpg — фоном с параллаксом, как .rs-hero__bg ---------- */
.ec-hero {
  position: relative;
  padding: 60px 0 0;
  scroll-margin-top: 72px;
  background: var(--ec-ink);
  color: var(--ec-white);
  overflow: hidden;
}
.ec-hero__bg {
  position: absolute;
  top: -50px;
  bottom: -50px;
  left: 0;
  right: 0;
  pointer-events: none;
  background-image:
    linear-gradient(100deg, rgba(10, 29, 44, .96) 0%, rgba(10, 29, 44, .92) 42%, rgba(10, 29, 44, .68) 68%, rgba(10, 29, 44, .42) 100%),
    url('/image/catalog/about/hero-about.jpg');
  background-position: left center, right center;
  background-repeat: no-repeat;
  background-size: cover, cover;
}
@supports (background-image: image-set(url('/image/catalog/about/hero-about.webp') type('image/webp') 1x)) {
  .ec-hero__bg {
    background-image:
      linear-gradient(100deg, rgba(10, 29, 44, .96) 0%, rgba(10, 29, 44, .92) 42%, rgba(10, 29, 44, .68) 68%, rgba(10, 29, 44, .42) 100%),
      image-set(url('/image/catalog/about/hero-about.webp') type('image/webp') 1x, url('/image/catalog/about/hero-about.jpg') type('image/jpeg') 1x);
  }
}
.ec-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: rgba(143, 199, 255, .22);
}
.ec-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 44px;
  align-items: start;
}
/* Полоса фактов hero — по слайду 1: тёмно-синий фон, 5 колонок с разделителями. */
.ec-hero__proofbar {
  position: relative;
  z-index: 1;
  margin-top: 56px;
  background: color-mix(in srgb, var(--ec-ink) 80%, transparent);
  border-top: 1px solid rgba(143, 199, 255, .18);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
}
.ec-hero__proofbar-inner {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  padding-top: 28px;
  padding-bottom: 32px;
}
.ec-proof { padding: 4px 22px 0; border-left: 1px solid rgba(143, 199, 255, .16); }
.ec-proof:first-child { border-left: 0; padding-left: 0; }
.ec-proof__ic { display: block; margin-bottom: 12px; color: var(--ec-sky); }
.ec-proof__ic svg { width: 28px; height: 28px; }
.ec-proof__title { margin: 0 0 4px; font-size: 15.5px; font-weight: 800; color: #fff; }
.ec-proof__sub { margin: 0; font-size: 12.5px; line-height: 1.5; color: rgba(255, 255, 255, .6); }
@media (max-width: 1023px) {
  .ec-hero__proofbar { margin-top: 40px; }
  .ec-hero__proofbar-inner { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px 18px; }
  .ec-proof { border-left: 0; padding-left: 0; }
}
@media (max-width: 639px) {
  .ec-hero__proofbar-inner { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ec-proof__title { font-size: 14px; }
}
.ec-hero .ec-eyebrow { color: var(--ec-sky); }
.ec-hero__lead {
  margin: 0 0 28px;
  font-size: 18.5px;
  line-height: 1.6;
  color: rgba(255, 255, 255, .84);
  max-width: 660px;
}
.ec-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 30px;
}
.ec-hero__social {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 14px;
  margin: 0;
  font-size: 15px;
}
.ec-msgr {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  transition: color .18s ease;
}
.ec-msgr .ec-ico { color: var(--ec-sky); }
.ec-msgr:hover { color: var(--ec-sky); text-decoration: underline; text-underline-offset: 3px; }
.ec-hero__sep {
  width: 1px;
  height: 22px;
  margin-right: 6px;
  background: rgba(143, 199, 255, .35);
}
.ec-hero .ec-btn--ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, .65);
}
.ec-hero .ec-btn--ghost:focus,
.ec-hero .ec-btn--ghost:hover {
  color: #fff;
  border-color: #fff;
  background: rgba(255, 255, 255, .12);
}
.ec-hero__aside {
  display: grid;
  gap: 18px;
  align-content: start;
  margin-top: auto;
}
.ec-hero__card {
  padding: 26px 26px 24px;
  background: rgba(10, 29, 44, .55);
  border: 1px solid rgba(143, 199, 255, .28);
  border-radius: var(--ec-radius);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
}
.ec-hero__card-eyebrow { margin-bottom: 12px; color: var(--ec-sky); }
.ec-hero__card-title {
  margin: 0 0 12px;
  color: #fff;
  font-size: clamp(19px, 1.7vw, 24px);
  line-height: 1.25;
}
.ec-hero__card-text {
  margin: 0 0 20px;
  color: rgba(255, 255, 255, .82);
  font-size: 15.5px;
  line-height: 1.6;
}
.ec-hero__chain {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px 8px;
  margin: 0;
  padding: 18px 0 0;
  border-top: 1px solid rgba(143, 199, 255, .24);
  list-style: none;
}
.ec-hero__chain li {
  display: grid;
  gap: 8px;
  justify-items: center;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.3;
  color: rgba(255, 255, 255, .92);
}
.ec-hero__chain .ec-ico { color: var(--ec-sky); }
/* Удалено: .ec-hero__media — hero-about.jpg теперь фон .ec-hero__bg с параллаксом (см. выше). */

/* ---------- Якорное меню ---------- */
.ec-anchors {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, .96);
  border-top: 1px solid var(--ec-line);
  border-bottom: 1px solid var(--ec-line);
  backdrop-filter: saturate(180%) blur(8px);
}
.ec-anchors__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 58px;
}
.ec-anchors__logo {
  flex: 0 0 auto;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 6px;
  background: var(--ec-blue);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .04em;
  text-decoration: none;
}
/* Тач-таргет ≥44px без изменения визуального размера плитки */
.ec-anchors__logo::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 44px;
  height: 44px;
  transform: translate(-50%, -50%);
}
.ec-anchors__logo:hover { background: var(--ec-blue-hover); }
.ec-anchors__links {
  flex: 1 1 auto;
  display: flex;
  gap: 2px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.ec-anchors__links::-webkit-scrollbar { display: none; }
.ec-anchors__links a {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  font-size: 14px;
  font-weight: 700;
  color: var(--ec-text);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color .16s ease, border-color .16s ease;
}
.ec-anchors__links a:hover { color: var(--ec-blue); }
.ec-anchors__links a.is-active { color: var(--ec-blue); border-bottom-color: var(--ec-blue); }
.ec-anchors__cta {
  flex: 0 0 auto;
  min-height: 44px;
  padding: 8px 18px;
  font-size: 13.5px;
}

/* ---------- Цифры ---------- */
.ec-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.ec-fact {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px 24px 22px;
  background: #fff;
  border: 1px solid var(--ec-line);
  border-top: 3px solid var(--ec-blue);
  border-radius: var(--ec-radius);
}
.ec-fact__ic { color: var(--ec-blue); margin-bottom: 6px; }
.ec-fact__num {
  font-size: clamp(26px, 2.6vw, 34px);
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--ec-ink);
}
.ec-fact__text { font-size: 14.5px; line-height: 1.55; color: var(--ec-muted); }

/* ---------- Сетки карточек ---------- */
.ec-grid {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.ec-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.ec-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.ec-card {
  display: flex;
  flex-direction: column;
  padding: 26px 24px;
  background: #fff;
  border: 1px solid var(--ec-line);
  border-radius: var(--ec-radius);
  transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.ec-section:not(.ec-section--soft):not(.ec-section--dark) .ec-card { background: var(--ec-bg); }
.ec-card:hover { border-color: var(--ec-blue); transform: translateY(-2px); box-shadow: var(--ec-shadow); }
.ec-card__num {
  display: block;
  margin-bottom: 14px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--ec-blue);
}
.ec-card h3 { font-size: 18px; }
.ec-card p { margin: 0 0 16px; font-size: 15px; line-height: 1.6; color: var(--ec-muted); }
.ec-card__link {
  margin-top: auto;
  align-self: flex-start;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ec-blue);
  text-decoration: none;
  border-bottom: 1px solid var(--ec-sky);
}
.ec-card__link:hover { border-color: var(--ec-blue); }

.ec-linkcard {
  padding: 24px 22px;
  background: #fff;
  border: 1px solid var(--ec-line);
  border-radius: var(--ec-radius);
  transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.ec-section:not(.ec-section--soft):not(.ec-section--dark) .ec-linkcard { background: var(--ec-bg); }
.ec-linkcard:hover { border-color: var(--ec-blue); transform: translateY(-2px); box-shadow: var(--ec-shadow); }
.ec-linkcard h3 { font-size: 17.5px; margin-bottom: 7px; }
.ec-linkcard h3 a { color: var(--ec-ink); text-decoration: none; }
.ec-linkcard h3 a:hover { color: var(--ec-blue); }
.ec-linkcard p { margin: 0; font-size: 15px; line-height: 1.55; color: var(--ec-muted); }

.ec-tick {
  position: relative;
  padding: 18px 18px 18px 50px;
  background: #fff;
  border: 1px solid var(--ec-line);
  border-radius: var(--ec-radius-sm);
  font-size: 15.5px;
  line-height: 1.5;
}
.ec-tick::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 21px;
  width: 17px;
  height: 9px;
  border-left: 2.5px solid var(--ec-blue);
  border-bottom: 2.5px solid var(--ec-blue);
  transform: rotate(-45deg);
}

/* ---------- Процесс: горизонтальный таймлайн (тёмная секция) ---------- */
.ec-timeline {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 22px;
  margin: 0 0 36px;
  padding: 0;
  list-style: none;
}
.ec-tl { position: relative; }
.ec-tl__head {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.ec-tl__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--ec-blue);
  color: #fff;
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: .04em;
}
.ec-tl__ic { display: inline-flex; color: var(--ec-sky); }
.ec-tl__head::after {
  content: "";
  position: absolute;
  left: 92px;
  right: -22px;
  top: 21px;
  height: 2px;
  background: rgba(143, 199, 255, .3);
}
.ec-tl:last-child .ec-tl__head::after { display: none; }
.ec-tl h3 { margin: 0 0 8px; color: #fff; font-size: 16.5px; line-height: 1.3; }
.ec-tl p { margin: 0; font-size: 14.5px; line-height: 1.6; color: rgba(255, 255, 255, .74); }

/* ---------- Карточка согласований в КГА ---------- */
.ec-kga {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 30px;
  align-items: center;
  padding: 30px 32px;
  background: #EAF4FF;
  border-radius: var(--ec-radius);
  color: var(--ec-text);
}
.ec-kga h3 { margin: 0 0 12px; color: var(--ec-ink); font-size: clamp(19px, 1.7vw, 24px); }
.ec-kga p { margin: 0 0 16px; font-size: 16px; line-height: 1.6; color: var(--ec-text); }
.ec-kga__links { display: flex; flex-wrap: wrap; gap: 4px 26px; margin: 0 !important; }
.ec-kga__links a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  font-weight: 700;
  color: var(--ec-blue);
  text-decoration: none;
}
.ec-kga__links a:hover { color: var(--ec-blue-hover); text-decoration: underline; text-underline-offset: 3px; }
.ec-kga__fig { width: min(250px, 26vw); color: var(--ec-blue); }
.ec-kga__fig svg { display: block; width: 100%; height: auto; }

.ec-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

/* ---------- Карточки компетенций и оборудования ---------- */
.ec-ecard {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 22px 20px;
  background: #fff;
  border: 1px solid var(--ec-line);
  border-radius: var(--ec-radius);
  transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.ec-ecard:hover {
  border-color: var(--ec-blue);
  transform: translateY(-2px);
  box-shadow: var(--ec-shadow);
}
.ec-ecard__num {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--ec-blue);
}
.ec-ecard__ic { display: inline-flex; color: var(--ec-blue); }
.ec-ecard--num .ec-ecard__ic { position: absolute; top: 20px; right: 20px; }
.ec-ecard h3 { margin: 0; font-size: 17.5px; line-height: 1.3; }
.ec-ecard--num h3 { padding-right: 46px; }
.ec-ecard h3 a { color: var(--ec-ink); text-decoration: none; }
.ec-ecard h3 a:hover { color: var(--ec-blue); }
.ec-ecard p { margin: 0 0 10px; font-size: 14.5px; line-height: 1.6; color: var(--ec-muted); }
.ec-ecard h3 a::after { content: ""; position: absolute; inset: 0; }
.ec-ecard--multi h3 a::after { content: none; }
/* карточки с двумя ссылками: оверлей «вся карточка» висит на первой ссылке,
   вторая поднята над ним (z-index) и остаётся отдельной кликабельной зоной */
.ec-ecard--multi h3 a:first-of-type::after { content: ""; position: absolute; inset: 0; z-index: 0; }
.ec-ecard--multi h3 a:last-of-type { position: relative; z-index: 1; }
.ec-ecard__arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin-top: auto;
  align-self: flex-end;
  border-radius: 50%;
  background: #EAF4FF;
  color: var(--ec-blue);
}
.ec-ecard:not(.ec-ecard--num) .ec-ecard__arrow { align-self: flex-start; }
.ec-ecard--num .ec-ecard__arrow { width: 42px; height: 42px; }
.ec-ecard--cta { background: var(--ec-accent); border-color: var(--ec-accent); }
.ec-ecard--cta h3 a,
.ec-ecard--cta .ec-ecard__ic,
.ec-ecard--cta .ec-ecard__arrow { color: #fff; }
.ec-ecard--cta .ec-ecard__arrow { background: rgba(255, 255, 255, .2); }
.ec-ecard--cta:hover { background: var(--ec-accent-hover); border-color: var(--ec-accent-hover); }
/* ссылка карточки «Подобрать оборудование» на оранжевом фоне остаётся белой и в :hover (контраст ≥4.5:1) */
.ec-ecard--cta h3 a:hover { color: #fff; }
/* карточки с двумя ссылками: оверлей inset:0 отключён (`.ec-ecard--multi`) —
   даём вертикальную зону тапа ≥44px, отрицательный margin сохраняет ритм */
.ec-ecard--multi h3 a {
  display: inline-block;
  padding: 11px 0;
  margin: -11px 0;
}

/* ---------- Полоса брендов ---------- */
.ec-brands {
  position: relative;
  margin-top: 38px;
  padding-top: 30px;
  border-top: 1px solid var(--ec-line);
}
.ec-brands__track {
  display: flex;
  gap: 12px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.ec-brands__track::-webkit-scrollbar { display: none; }
.ec-brands__cell {
  flex: 0 0 calc((100% - 60px) / 6);
  scroll-snap-align: start;
  background: #fff;
  border: 1px solid var(--ec-line);
  border-radius: var(--ec-radius-sm);
}
.ec-brands__cell a {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 76px;
  padding: 14px 18px;
}
.ec-brands__cell img {
  width: 100%;
  height: auto;
  max-height: 38px;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: .72;
  transition: filter .2s ease, opacity .2s ease;
}
.ec-brands__cell a:hover img { filter: none; opacity: 1; }
.ec-brands__nav {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 14px;
}
.ec-brands__arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid var(--ec-line);
  border-radius: 50%;
  background: #fff;
  color: var(--ec-ink);
  cursor: pointer;
  transition: background-color .16s ease, border-color .16s ease, color .16s ease;
}
.ec-brands__arrow:hover { background: var(--ec-blue); border-color: var(--ec-blue); color: #fff; }
.ec-brands__arrow:disabled { opacity: .4; cursor: default; }
.ec-brands__arrow:disabled:hover { background: #fff; border-color: var(--ec-line); color: var(--ec-ink); }

/* Глобальная полоса брендов из футера дублируется на /about — скрываем её
   (правило живёт только в этом файле, поэтому другие страницы не затрагиваются). */
body.information-about .partner-slider-wrap { display: none !important; }

/* ---------- Карусель объектов ---------- */
.ec-cases { position: relative; margin-top: 8px; }
.ec-cases__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}
.ec-cases__count {
  margin: 0;
  font-size: 13px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ec-muted);
}
.ec-cases__nav { display: flex; gap: 10px; }
.ec-cases__arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid var(--ec-line);
  border-radius: 50%;
  background: #fff;
  color: var(--ec-ink);
  cursor: pointer;
  transition: background-color .18s ease, border-color .18s ease, color .18s ease, opacity .18s ease;
}
.ec-cases__arrow:hover { background: var(--ec-blue); border-color: var(--ec-blue); color: #fff; }
/* disabled остаётся видимым (был opacity .4 → круг терялся на белом) */
.ec-cases__arrow:disabled {
  background: var(--ec-bg);
  border-color: var(--ec-line);
  color: #9BAAB4;
  box-shadow: none;
  cursor: default;
}
.ec-cases__arrow:disabled:hover { background: var(--ec-bg); border-color: var(--ec-line); color: #9BAAB4; }

.ec-cases__track {
  display: flex;
  gap: 22px;
  margin: 0;
  padding: 4px 2px 10px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.ec-cases__track::-webkit-scrollbar { display: none; }

.ec-case {
  flex: 0 0 calc((100% - 44px) / 3);
  scroll-snap-align: start;
}
.ec-case__card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: #fff;
  border: 1px solid var(--ec-line);
  border-radius: var(--ec-radius);
  overflow: hidden;
  transition: border-color .18s ease, box-shadow .18s ease;
}
.ec-case__card:hover { box-shadow: var(--ec-shadow); }
.ec-case__card--featured { border-color: var(--ec-blue); }
.ec-case__media { position: relative; }
.ec-case__link { display: block; }
.ec-case__media img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  background: var(--ec-bg);
}
.ec-case__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 6px 12px;
  background: var(--ec-blue);
  color: #fff;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}
.ec-case__thumbs { display: flex; gap: 8px; padding: 10px 12px 0; }
.ec-case__thumb {
  flex: 0 0 auto;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 8px;
  background: none;
  overflow: hidden;
  cursor: pointer;
  line-height: 0;
}
.ec-case__thumb img { width: 56px; height: 38px; object-fit: cover; }
.ec-case__thumb.is-active,
.ec-case__thumb:hover { border-color: var(--ec-blue); }
.ec-case__body {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  padding: 20px 20px 22px;
}
.ec-case__cat {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ec-blue);
}
.ec-case__title { font-size: 19px; margin-bottom: 8px; }
.ec-case__text { margin: 0 0 14px; font-size: 15px; line-height: 1.6; color: var(--ec-muted); }
.ec-case__spec { margin: 0 0 16px; display: grid; gap: 8px; }
.ec-case__spec div { font-size: 14.5px; line-height: 1.5; }
.ec-case__spec dt {
  font-weight: 700;
  color: var(--ec-ink);
  font-size: 12.5px;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.ec-case__spec dd { margin: 2px 0 0; color: var(--ec-muted); }
.ec-case__more {
  margin-top: auto;
  align-self: flex-start;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ec-blue);
  text-decoration: none;
  border-bottom: 1px solid var(--ec-sky);
  /* тач-таргет ≥44px: вертикальный падинг + отрицательный margin-bottom
     компенсирует рост (визуал карточки не меняется) */
  display: inline-block;
  padding: 12px 0;
  margin-bottom: -12px;
}
.ec-case__more:hover { border-color: var(--ec-blue); }

.ec-cases__dots {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4px;
  margin-top: 6px;
}
.ec-cases__dots button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}
.ec-cases__dots button::after {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ec-line);
}
.ec-cases__dots button.is-active::after { background: var(--ec-blue); }

/* ---------- Отзывы ---------- */
.ec-reviews { margin-top: 32px; }
.ec-reviews__list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.ec-review {
  display: flex;
  flex-direction: column;
  padding: 24px;
  background: var(--ec-bg);
  border: 1px solid var(--ec-line);
  border-radius: var(--ec-radius);
}
.ec-review--featured { border-color: var(--ec-blue); }
.ec-review__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}
.ec-review__badge {
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  background: #EAF4FF;
  color: var(--ec-blue);
}
.ec-review__badge--2gis { background: #FFF3E0; color: #8A5200; }
.ec-review__rating { display: inline-flex; gap: 3px; color: #E9A23B; }
.ec-review__text { margin: 0 0 16px; font-size: 15.5px; line-height: 1.6; color: var(--ec-text); }
.ec-review__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  margin: auto 0 0;
  font-size: 13.5px;
  color: var(--ec-muted);
}
.ec-review__source { color: var(--ec-blue); text-decoration: none; }
.ec-review__source:hover { text-decoration: underline; }

/* ---------- FAQ ---------- */
.ec-faq-item {
  border: 1px solid var(--ec-line);
  border-radius: var(--ec-radius-sm);
  background: var(--ec-bg);
  margin-bottom: 12px;
  overflow: hidden;
}
.ec-faq-item summary {
  padding: 18px 52px 18px 20px;
  font-weight: 700;
  font-size: 16.5px;
  color: var(--ec-ink);
  cursor: pointer;
  list-style: none;
  position: relative;
}
.ec-faq-item summary::-webkit-details-marker { display: none; }
.ec-faq-item summary::after {
  content: "";
  position: absolute;
  right: 22px;
  top: 50%;
  width: 12px;
  height: 12px;
  border-right: 2px solid var(--ec-blue);
  border-bottom: 2px solid var(--ec-blue);
  transform: translateY(-70%) rotate(45deg);
  transition: transform .18s ease;
}
.ec-faq-item[open] { background: #fff; }
.ec-faq-item[open] summary::after { transform: translateY(-25%) rotate(-135deg); }
.ec-faq-item p {
  margin: 0;
  padding: 0 20px 20px;
  font-size: 16px;
  line-height: 1.65;
  color: var(--ec-text);
}

/* ---------- Карта ---------- */
.ec-map { margin-top: 32px; }
.ec-map__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
}
.ec-map__link {
  font-weight: 700;
  color: var(--ec-blue);
  text-decoration: none;
  border-bottom: 1px solid var(--ec-sky);
}
.ec-map__link:hover { border-color: var(--ec-blue); }
.ec-map__frame { margin-top: 18px; }
.ec-map__canvas {
  width: 100%;
  height: 380px;
  border: 1px solid var(--ec-line);
  border-radius: var(--ec-radius);
  background: var(--ec-bg);
}
.ec-map__fallback { margin: 12px 0 0; font-size: 14.5px; color: var(--ec-muted); }
.ec-map__fallback a { color: var(--ec-blue); }

/* ---------- Финальный блок формы (тёмный, §3.1) ---------- */
.ec-lead-grid {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: 40px;
  align-items: start;
}
.ec-lead__points {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}
.ec-lead__points li {
  position: relative;
  padding-left: 30px;
  font-size: 15.5px;
  color: rgba(255, 255, 255, .88);
}
.ec-lead__points li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 7px;
  width: 15px;
  height: 9px;
  border-left: 2.5px solid var(--ec-sky);
  border-bottom: 2.5px solid var(--ec-sky);
  transform: rotate(-45deg);
}

.ec-lead__form {
  padding: 30px;
  background: #fff;
  color: var(--ec-text);
  border-radius: var(--ec-radius);
  box-shadow: 0 24px 60px rgba(4, 12, 22, .35);
}
.ec-lead__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.ec-field { display: flex; flex-direction: column; gap: 6px; font-size: 14px; }
.ec-field--wide { grid-column: 1 / -1; }
.ec-field > span:first-child { font-weight: 700; color: var(--ec-ink); }
.ec-field input,
.ec-field select,
.ec-field textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid var(--ec-line);
  border-radius: 10px;
  background: #fff;
  color: var(--ec-text);
  font: inherit;
  font-size: 15.5px;
}
.ec-field textarea { min-height: 120px; resize: vertical; }
.ec-field input:focus,
.ec-field select:focus,
.ec-field textarea:focus { border-color: var(--ec-blue); outline: none; box-shadow: 0 0 0 3px rgba(22, 119, 210, .16); }
.ec-field.has-error input,
.ec-field.has-error select,
.ec-field.has-error textarea { border-color: var(--ec-danger); }

/* ---------- Иконки полей — единый стиль с .ec-field--with-icon на /ustanovka-kondicionerov и .vo-control на /vozvrat-i-obmen ----------
   Якорение сверху (а не снизу): появление текста ошибки под полем не сдвигает иконку. */
.ec-field--with-icon { position: relative; }
.ec-field--with-icon input,
.ec-field--with-icon select,
.ec-field--with-icon textarea { padding-left: 42px; }
/* Стандартные нативные селекты в форме (как на /ustanovka-kondicionerov):
   глобальный nice-select (common.js) прячем, нативный показываем целиком. */
.ec-lead__form .nice-select { display: none !important; }
.ec-lead__form select {
  display: block !important;
  opacity: 1 !important;
  position: relative !important;
  pointer-events: auto !important;
  cursor: pointer;
}
.ec-field__icon {
  position: absolute;
  left: 13px;
  top: 40px;
  width: 18px;
  height: 18px;
  color: var(--ec-muted);
  pointer-events: none;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.ec-field__icon svg { width: 18px; height: 18px; }
.ec-field--with-icon:focus-within .ec-field__icon { color: var(--ec-blue); }

.ec-error {
  display: block;
  font-size: 12.5px;
  line-height: 1.4;
  color: var(--ec-danger);
}
.ec-error:empty { display: none; }
.ec-error--warning { margin-bottom: 8px; }

.ec-file-notice {
  margin: 18px 0 10px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--ec-muted);
}
/* ---------- Dropzone — по примеру #tour-files-dropzone-quick на /ustanovka-kondicionerov ---------- */
.ec-upload {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 96px;
  margin-top: 16px;
  padding: 16px 18px;
  border: 2px dashed #A9CBEE;
  border-radius: 12px;
  background: #F4F9FF;
  cursor: pointer;
}
.ec-upload:hover { border-color: var(--ec-blue); }
.ec-upload:focus-visible { outline: 3px solid var(--ec-blue); outline-offset: 3px; }
.ec-upload.is-dragover {
  border-color: var(--ec-blue);
  background: #EAF4FF;
  box-shadow: 0 0 0 4px rgba(22, 119, 210, .14);
}
.ec-upload--error { border-color: var(--ec-danger) !important; background: #FFF5F5 !important; }
.ec-upload input {
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}
.ec-upload__icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  border-radius: 10px;
  background: #fff;
  border: 1px solid #A9CBEE;
  color: var(--ec-blue);
}
.ec-upload__icon svg { width: 22px; height: 22px; }
.ec-upload__text { font-weight: 700; font-size: 15px; color: var(--ec-ink); }
.ec-upload__text small {
  display: block;
  margin-top: 3px;
  font-weight: 400;
  font-size: 12.5px;
  line-height: 1.45;
  color: var(--ec-muted);
}
.ec-upload__hint { display: block; margin-top: 8px; font-size: 13px; color: var(--ec-muted); }
.ec-upload__list {
  display: grid;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}
.ec-upload__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--ec-line);
  border-radius: 10px;
  background: #fff;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--ec-text);
}
.ec-upload__item > span:last-of-type,
.ec-upload__item .ec-upload__name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}
.ec-upload__thumb {
  flex: 0 0 40px;
  width: 40px;
  max-width: 40px;
  height: 40px;
  border-radius: 6px;
  overflow: hidden;
  background: #eef3f7;
  display: grid;
  place-items: center;
  color: var(--ec-blue);
}
.ec-upload__thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ec-upload__thumb--doc svg { width: 22px; height: 22px; }
.ec-upload__remove {
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: #eef3f7;
  color: var(--ec-text);
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
}
.ec-upload__remove:hover { background: #FFE9E9; color: var(--ec-danger); }

.ec-honeypot {
  position: absolute !important;
  left: -9999px !important;
  width: 1px; height: 1px;
  overflow: hidden;
}
.ec-consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-top: 20px;
  margin-bottom: 20px;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--ec-muted);
  /* тач-таргет ≥44px: весь label кликается (чекбокс + текст) */
  min-height: 44px;
}
.ec-consent input { margin-top: 3px; width: 18px; height: 18px; flex: 0 0 auto; accent-color: var(--ec-blue); }
.ec-consent a { color: var(--ec-blue); text-decoration: underline; text-underline-offset: 2px; }
.ec-form-success {
  margin: 14px 0 0;
  padding: 14px 16px;
  background: #E7F7EE;
  border: 1px solid #B7E6CD;
  border-radius: 10px;
  color: #12603A;
  font-size: 15px;
}
.ec-form-success:empty { display: none; }

/* ---------- Контакты ---------- */
.ec-contacts__grid { margin-top: 4px; }
.ec-contacts__grid .ec-card p { font-size: 16px; margin-bottom: 0; }
.ec-contacts__grid .ec-card a {
  color: var(--ec-blue);
  font-weight: 700;
  text-decoration: none;
  /* тач-таргет ≥44px (телефон/e-mail в карточке): падинг + компенсирующий margin */
  display: inline-block;
  padding: 13px 0;
  margin: -13px 0;
}
.ec-contacts__grid .ec-card a:hover { text-decoration: underline; }
.ec-req {
  margin-top: 30px;
  border: 1px solid var(--ec-line);
  border-radius: var(--ec-radius-sm);
  background: var(--ec-bg);
}
.ec-req summary {
  padding: 18px 20px;
  font-weight: 700;
  color: var(--ec-ink);
  cursor: pointer;
}
.ec-req__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  padding: 0 20px 20px;
}
.ec-req__grid p { margin: 0; font-size: 14.5px; line-height: 1.7; color: var(--ec-text); }

/* ---------- Адаптив ---------- */
@media (max-width: 1023px) {
  .ec-hero__bg {
    background-image:
      linear-gradient(180deg, rgba(10, 29, 44, .95) 0%, rgba(10, 29, 44, .88) 55%, rgba(10, 29, 44, .72) 100%),
      url('/image/catalog/about/hero-about-960.jpg');
    background-position: center center, center center;
  }
  @supports (background-image: image-set(url('/image/catalog/about/hero-about-960.webp') type('image/webp') 1x)) {
    .ec-hero__bg {
      background-image:
        linear-gradient(180deg, rgba(10, 29, 44, .95) 0%, rgba(10, 29, 44, .88) 55%, rgba(10, 29, 44, .72) 100%),
        image-set(url('/image/catalog/about/hero-about-960.webp') type('image/webp') 1x, url('/image/catalog/about/hero-about-960.jpg') type('image/jpeg') 1x);
    }
  }
  .ec-hero__inner { grid-template-columns: minmax(0, 1fr); }
  .ec-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ec-lead-grid { grid-template-columns: minmax(0, 1fr); }
  .ec-reviews__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ec-case { flex: 0 0 calc((100% - 22px) / 2); }
  .ec-brands__cell { flex: 0 0 calc((100% - 36px) / 4); }
}

/* TZ 1.4: 768–1199px — сетки 2 колонки, таймлайн процесса 3 колонки */
@media (max-width: 1199px) {
  .ec-grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  /* контакты: 4 → 2 колонки в диапазоне 768–1199 (вопрос (е) S4 → S7) */
  .ec-grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ec-timeline { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 32px; }
  .ec-tl__head::after { display: none; }
  /* карусель: 3 → 2 карточки (TZ 1.4 / docx Блок 9); ≤767 — 1 + часть следующей (правило ниже) */
  .ec-case { flex: 0 0 calc((100% - 22px) / 2); }
}

@media (max-width: 767px) {
  .ec-section { padding: 44px 0; scroll-margin-top: 64px; }
  .ec-about-page h1 { font-size: 30px; }
  .ec-about-page h2 { font-size: 24px; }
  .ec-lead { font-size: 16px; }
  .ec-prose p { font-size: 16px; }
  .ec-hero { padding: 34px 0 0; scroll-margin-top: 64px; }
  .ec-hero__bg {
    background-image:
      linear-gradient(180deg, rgba(10, 29, 44, .96) 0%, rgba(10, 29, 44, .9) 60%, rgba(10, 29, 44, .78) 100%),
      url('/image/catalog/about/hero-about-640.jpg');
  }
  @supports (background-image: image-set(url('/image/catalog/about/hero-about-640.webp') type('image/webp') 1x)) {
    .ec-hero__bg {
      background-image:
        linear-gradient(180deg, rgba(10, 29, 44, .96) 0%, rgba(10, 29, 44, .9) 60%, rgba(10, 29, 44, .78) 100%),
        image-set(url('/image/catalog/about/hero-about-640.webp') type('image/webp') 1x, url('/image/catalog/about/hero-about-640.jpg') type('image/jpeg') 1x);
    }
  }
  .ec-hero__lead { font-size: 17px; }
  .ec-hero__actions { flex-direction: column; }
  .ec-hero__actions .ec-btn { width: 100%; }
  .ec-grid--4,
  .ec-grid--3,
  .ec-facts,
  .ec-reviews__list,
  .ec-req__grid { grid-template-columns: minmax(0, 1fr); }
  .ec-lead__grid { grid-template-columns: minmax(0, 1fr); }
  .ec-case { flex: 0 0 86%; }
  .ec-case__thumb img { width: 64px; height: 44px; }
  .ec-lead__form { padding: 22px 16px; }
  .ec-cta-row .ec-btn { width: 100%; }
  .ec-map__canvas { height: 300px; }
  .ec-cases__arrow { width: 52px; height: 52px; }
  .ec-brands__cell { flex: 0 0 calc((100% - 24px) / 3); }
  .ec-brands__cell a { height: 66px; padding: 12px 14px; }
}

@media (max-width: 479px) {
  .ec-container { width: min(calc(100% - 24px), var(--ec-container)); }
  .ec-brands__cell { flex: 0 0 62%; }
}

@media (min-width: 1024px) {
  .ec-section { padding: 76px 0; }
  /* Стрелки карусели — в ШАПКЕ рядом со счётчиком (ТЗ 6.3/7.1: «шапка карусели:
     кнопка + круглые стрелки»). Раньше на ≥1024 они позиционировались абсолютно
     поверх ленты и перекрывали текст первой/последней карточки. */
  .ec-cases__head { align-items: center; }
  .ec-cases__nav { display: flex; gap: 10px; }
  .ec-cases__arrow { box-shadow: 0 8px 20px rgba(10, 29, 44, .16); }
}


@media (min-width: 1200px) {
  /* Стыковка липкого меню страницы под глобальной .menu-panel (sticky, uk-visible@l).
     Точный top ставит JS (syncAnchorsTop); здесь фолбэк на случай без JS. */
  .ec-anchors { top: 50px; }
  /* no-JS фолбэк: 50 панель + 62 меню + 12 зазор */
  .ec-section,
  .ec-hero { scroll-margin-top: 124px; }
}


body.information-about .m-panel { overflow-x: hidden; }

/* ===================== Редизайн PROJ17: новые компоненты ===================== */

/* Утилита для инлайн-SVG из спрайта (stroke/fill задаются на символах) */
.ec-ico { display: inline-block; vertical-align: -.14em; }

/* ---------- Заголовки секций ---------- */
.ec-head { margin-bottom: 34px; }
.ec-head--center { text-align: center; }
.ec-head--center .ec-lead { margin-inline: auto; }
.ec-chead {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 26px;
}
.ec-chead__text { max-width: 780px; }
.ec-chead__text .ec-lead { margin-bottom: 0; }
.ec-chead__aside { flex: 0 0 auto; }
.ec-prose--center { text-align: center; margin-inline: auto; }
.ec-prose--center p { margin-inline: auto; }
.ec-cta-row--center { justify-content: center; }

/* ---------- «Наш подход»: текст + изометрическая схема ---------- */
.ec-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 46px;
  align-items: center;
}
.ec-intro__lead {
  margin: 0 0 18px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--ec-ink);
}
.ec-intro__more { margin: 20px 0 0; }
.ec-intro__more a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  font-weight: 700;
  color: var(--ec-blue);
  text-decoration: none;
  border-bottom: 1px solid var(--ec-sky);
}
.ec-intro__more a:hover { color: var(--ec-blue-hover); border-color: var(--ec-blue); }
.ec-intro__fig svg { display: block; width: 100%; height: auto; }

/* ---------- Link-карточки услуг ---------- */
.ec-grid--services > li { display: flex; }
.ec-scard {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 1 1 auto;
  padding: 18px 18px 18px 20px;
  background: #fff;
  border: 1px solid var(--ec-line);
  border-left: 3px solid var(--ec-blue);
  border-radius: var(--ec-radius-sm);
  color: var(--ec-text);
  text-decoration: none;
  transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.ec-scard:hover {
  transform: translateY(-2px);
  box-shadow: var(--ec-shadow);
  border-color: var(--ec-blue);
  border-left-color: var(--ec-blue);
}
.ec-scard__ic { flex: 0 0 auto; display: inline-flex; color: var(--ec-blue); }
.ec-scard__body { display: grid; gap: 4px; min-width: 0; }
.ec-scard__title { font-size: 15.5px; font-weight: 700; line-height: 1.3; color: var(--ec-ink); }
.ec-scard__sub { font-size: 13.5px; line-height: 1.45; color: var(--ec-muted); }
.ec-scard__arrow { margin-left: auto; flex: 0 0 auto; display: inline-flex; color: var(--ec-blue); }

/* ---------- Карточки сегментов объектов ---------- */
.ec-ocard {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 24px 20px;
  background: #fff;
  border: 1px solid var(--ec-line);
  border-radius: var(--ec-radius);
  overflow: hidden;
  transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.ec-ocard::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  z-index: 0;
  width: 140px;
  height: 112px;
  pointer-events: none;
  opacity: .1;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='150' height='150' fill='none' stroke='%231677D2' stroke-width='1.4'%3E%3Cpath d='M18 74h74V34h48M92 74v44h48'/%3E%3Crect x='100' y='42' width='30' height='22'/%3E%3Cpath d='M22 118h48M22 126h30'/%3E%3C/svg%3E") no-repeat right top;
  background-size: contain;
}
/* line-art — только подложка: контент всегда поверх */
.ec-ocard > * { position: relative; z-index: 1; }
.ec-ocard:hover { border-color: var(--ec-blue); transform: translateY(-2px); box-shadow: var(--ec-shadow); }
.ec-ocard__ic { display: inline-flex; color: var(--ec-blue); }
.ec-ocard h3 { margin: 0; font-size: 17.5px; line-height: 1.3; }
.ec-ocard p { margin: 0 0 6px; font-size: 15px; line-height: 1.6; color: var(--ec-muted); }
.ec-ocard__link {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  align-self: flex-start;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ec-blue);
  text-decoration: none;
}
.ec-ocard__link:hover { color: var(--ec-blue-hover); }
.ec-ocard__link::after { content: ""; position: absolute; inset: 0; }

/* ---------- Синий CTA-баннер «Прикрепить план, ТЗ или КП» ---------- */
.ec-offerband {
  position: relative;
  overflow: hidden;
  scroll-margin-top: 72px;
  background: linear-gradient(100deg, #1677D2 0%, #134670 48%, #0A1D2C 100%);
  color: #fff;
}
.ec-offerband__bg {
  position: absolute;
  inset: 0;
  color: rgba(143, 199, 255, .45);
  pointer-events: none;
}
.ec-offerband__bg svg {
  position: absolute;
  right: 4%;
  top: 50%;
  width: 320px;
  height: auto;
  transform: translateY(-50%);
  opacity: .5;
}
.ec-offerband__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 34px;
  align-items: center;
  padding: 46px 0;
}
.ec-offerband__ic {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  color: var(--ec-sky);
}
.ec-offerband__sep { width: 1px; height: 78px; background: rgba(143, 199, 255, .4); }
.ec-offerband h2 { margin: 0 0 14px; color: #fff; }
.ec-offerband__text p {
  margin: 0;
  max-width: 760px;
  font-size: 16px;
  line-height: 1.6;
  color: rgba(255, 255, 255, .86);
}
.ec-offerband__cta { display: grid; gap: 10px; justify-items: center; text-align: center; }
.ec-offerband__note { margin: 0 !important; font-size: 13.5px !important; color: rgba(255, 255, 255, .75) !important; }
.ec-btn--white { background: #fff; border-color: #fff; color: var(--ec-ink); }
.ec-btn--white:hover,
.ec-btn--white:focus { background: var(--ec-bg); border-color: var(--ec-bg); color: var(--ec-ink); }

/* ---------- Сетка оборудования: TZ 1.4 — 1 / 2 (768–1199) / 5 (≥1200) ---------- */
.ec-grid--5 { grid-template-columns: minmax(0, 1fr); }

@media (min-width: 768px) {
  .ec-grid--5 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1200px) {
  .ec-grid--5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

/* ---------- Адаптив новых компонентов ---------- */
@media (max-width: 1199px) {
  .ec-intro { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .ec-intro__fig { max-width: 640px; }
}

@media (max-width: 1023px) {
  .ec-anchors__cta { display: none; }
  .ec-kga { grid-template-columns: minmax(0, 1fr); gap: 22px; }
  .ec-kga__fig { width: min(240px, 55vw); }
  .ec-offerband__inner { grid-template-columns: auto minmax(0, 1fr); gap: 26px; padding: 38px 0; }
  .ec-offerband__cta { grid-column: 1 / -1; justify-items: start; text-align: left; }
  .ec-chead { flex-direction: column; align-items: flex-start; gap: 16px; }
}

@media (max-width: 767px) {
  .ec-hero__social { gap: 2px 12px; }
  .ec-hero__sep { display: none; }
  .ec-hero__chain { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 10px; }
  .ec-intro__lead { font-size: 17px; }
  .ec-timeline { grid-template-columns: minmax(0, 1fr); gap: 26px; }
  .ec-tl { padding-left: 62px; }
  .ec-tl__head {
    position: absolute;
    left: 0;
    top: 0;
    width: 44px;
    margin: 0;
    flex-direction: column;
    gap: 10px;
  }
  .ec-tl::before {
    content: "";
    position: absolute;
    left: 21px;
    top: 56px;
    bottom: -26px;
    width: 2px;
    background: rgba(143, 199, 255, .3);
  }
  .ec-tl:last-child::before { display: none; }
  .ec-kga { padding: 24px 20px; }
  .ec-kga__fig { display: none; }
  .ec-offerband__inner { grid-template-columns: minmax(0, 1fr); gap: 18px; padding: 32px 0; }
  .ec-offerband__ic { display: none; }
  .ec-offerband__bg svg { width: 220px; right: -30px; opacity: .3; }
  .ec-scard { padding: 16px 14px; gap: 10px; }
  .ec-scard__title { font-size: 15px; }
  .ec-ocard { padding: 20px 18px 16px; }
  .ec-ecard { padding: 20px 18px 18px; }
}

@media (max-width: 479px) {
  .ec-anchors__inner { gap: 10px; }
  .ec-anchors__links a { padding: 0 10px; font-size: 13.5px; }
}
