:root {
      --blue:  #0656b9;
      --teal:  #00bddc;
      --deep1: #0d4a7a;
      --deep2: #082e50;
      --bg:    #f4f9ff;
      --surf:  #ffffff;
      --line:  #daeeff;
      --b1:    #e8f5ff;
      --b2:    #c4e4ff;
      --text:  #0f2035;
      --muted: #4a6080;
      --ease:  cubic-bezier(.4,0,.2,1);
    }

    *,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }

    body {
      font-family: "Inter", system-ui, sans-serif;
      background: var(--bg);
      color: var(--text);
      line-height: 1.6;
      font-size: 17px;
      overflow-x: hidden;
      min-height: 100vh;
      min-height: 100dvh;
      display: flex;
      flex-direction: column;
    }

    .wrap { max-width: 1280px; margin: 0 auto; padding: 0 40px; }
    .sec  { padding: 100px 0; }
    .sec-white { background: var(--surf); }
    .sec-soft  { background: linear-gradient(160deg,#f0f7ff,#daeeff); }

    /* ────────────────────────────────────── FADE-IN ON SCROLL */
    .reveal {
      opacity: 0;
      transform: translateY(32px);
      transition: opacity .65s var(--ease), transform .65s var(--ease);
    }
    .reveal.visible { opacity: 1; transform: none; }
    .reveal.d1 { transition-delay: .1s; }
    .reveal.d2 { transition-delay: .2s; }
    .reveal.d3 { transition-delay: .3s; }
    .reveal.d4 { transition-delay: .4s; }
    .reveal.d5 { transition-delay: .5s; }

    /* ────────────────────────────────────── HEADER */
    /* backdrop-filter нельзя вешать на предка fixed-оверлея и моб. nav —
       иначе containing block сжимается до высоты шапки и слои накладываются */
    .site-header {
      position: fixed;
      top: 14px;
      left: 20px;
      right: 20px;
      width: auto;
      z-index: 100;
      background: transparent;
      border: none;
      box-shadow: none;
      transition:
        transform 0.32s var(--ease),
        top 0.28s var(--ease);
    }

    /* При прокрутке — прилипает к верху экрана, та же «карточка» (отступы по бокам, скругление) */
    .site-header.is-scrolled {
      top: 0;
    }

    /* Прокрутка вниз — шапка уезжает вверх */
    .site-header.is-header-hidden {
      transform: translateY(calc(-100% - 20px));
      pointer-events: none;
    }

    @media (prefers-reduced-motion: reduce) {
      .site-header {
        transition: none;
      }
      .site-header.is-header-hidden {
        transform: none;
        pointer-events: auto;
      }
    }

    /* ─────────────────────────── DATA-DRIVEN MEGA MENU
       Единый компонент для всех страниц. Структура приходит из header-nav.js,
       затем будет заменена JSON-конфигурацией административной панели. */
    .header-nav[data-mega-ready="true"] {
      position: relative;
      isolation: isolate;
    }

    .nav-list {
      position: relative;
      z-index: 1;
      display: flex;
      align-items: stretch;
      width: 100%;
      height: 100%;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .nav-list > .nav-item {
      display: flex;
      align-items: stretch;
    }

    .nav-hover-pill {
      position: absolute;
      z-index: 0;
      top: 5px;
      bottom: 5px;
      left: 0;
      width: 0;
      border: 1px solid rgba(137, 153, 171, 0.2);
      border-radius: 999px;
      background: rgba(230, 235, 241, 0.66);
      box-shadow: inset 0 1px 0 rgba(255,255,255,.86);
      opacity: 0;
      pointer-events: none;
      transition: width .24s var(--ease), transform .24s var(--ease), opacity .16s ease;
    }

    .nav-hover-pill.is-visible {
      opacity: 1;
    }

    .header-nav[data-mega-ready="true"] .nav-trigger {
      z-index: 2;
      border-radius: 999px;
      background: transparent;
    }

    .header-nav[data-mega-ready="true"] .nav-trigger:hover,
    .header-nav[data-mega-ready="true"] .nav-item:hover .nav-trigger,
    .header-nav[data-mega-ready="true"] .nav-item:focus-within .nav-trigger {
      background: transparent;
    }

    .header-nav[data-mega-ready="true"] .nav-trigger::after {
      display: none;
    }

    .nav-mega {
      position: fixed;
      top: var(--mega-menu-top, 150px);
      left: 50%;
      width: min(920px, calc(100vw - 48px));
      max-width: none;
      max-height: calc(100vh - var(--mega-menu-top, 150px) - 18px);
      min-width: 560px;
      padding: 0;
      overflow: auto;
      border: 1px solid rgba(207, 217, 228, 0.82);
      border-radius: 16px;
      background: rgba(255,255,255,.97);
      box-shadow: 0 24px 70px rgba(20, 35, 55, .18), 0 2px 10px rgba(20, 35, 55, .06);
      transform: translateX(-50%) translateY(-8px) scale(.985);
      transform-origin: top center;
      backdrop-filter: blur(24px) saturate(1.15);
      -webkit-backdrop-filter: blur(24px) saturate(1.15);
    }

    .nav-mega::before {
      top: -10px;
      height: 10px;
    }

    .nav-mega-inner {
      display: grid;
      grid-template-columns: repeat(var(--mega-columns, 2), minmax(0, 1fr));
      gap: 30px;
      padding: 24px;
    }

    .nav-mega-group + .nav-mega-group {
      border-left: 1px solid #e8edf3;
      padding-left: 30px;
    }

    .nav-mega-title {
      margin: 0 0 14px;
      color: #738094;
      font-size: .69rem;
      font-weight: 600;
      line-height: 1.2;
      letter-spacing: .08em;
      text-transform: uppercase;
    }

    .nav-mega-links {
      display: grid;
      grid-template-columns: 1fr;
      gap: 4px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .nav-dropdown .nav-mega-link {
      display: grid;
      grid-template-columns: 38px minmax(0, 1fr);
      align-items: center;
      gap: 11px;
      min-height: 54px;
      padding: 7px 9px;
      border-radius: 10px;
      color: #172233;
      transform: none;
    }

    .nav-dropdown .nav-mega-link::before {
      display: none;
    }

    .nav-dropdown .nav-mega-link:hover,
    .nav-dropdown .nav-mega-link:focus-visible,
    .nav-dropdown .nav-mega-link[aria-current="page"] {
      color: #111c2a;
      background: #f1f4f7;
      transform: none;
    }

    .nav-mega-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 38px;
      height: 38px;
      border: 1px solid #dce3ea;
      border-radius: 9px;
      color: #344358;
      background: rgba(255,255,255,.82);
      transition: color .18s ease, border-color .18s ease, background .18s ease;
    }

    .nav-mega-link:hover .nav-mega-icon,
    .nav-mega-link:focus-visible .nav-mega-icon,
    .nav-mega-link[aria-current="page"] .nav-mega-icon {
      color: #075eb7;
      border-color: #bdcedf;
      background: #fff;
    }

    .nav-mega-icon svg {
      width: 18px;
      height: 18px;
    }

    .nav-mega-copy {
      display: block;
      min-width: 0;
      line-height: 1.25;
    }

    .nav-mega-copy strong,
    .nav-mega-copy small {
      display: block;
      letter-spacing: 0;
    }

    .nav-mega-copy strong {
      color: inherit;
      font-size: .78rem;
      font-weight: 650;
    }

    .nav-mega-copy small {
      margin-top: 3px;
      color: #718096;
      font-size: .67rem;
      font-weight: 400;
      line-height: 1.35;
    }

    @media (min-width: 1201px) {
      .nav-item.is-open .nav-mega {
        transform: translateX(-50%) translateY(0) scale(1);
      }
    }

    @media (max-width: 1200px) {
      .header-nav[data-mega-ready="true"] {
        background: rgba(255,255,255,.99);
        border-top-color: #e5ebf2;
      }

      .nav-list {
        display: block;
        height: auto;
      }

      .nav-hover-pill {
        display: none;
      }

      .nav-list > .nav-item {
        display: block;
        border-bottom-color: #e8edf3;
      }

      .header-nav[data-mega-ready="true"] .nav-trigger {
        color: #172233;
      }

      .nav-mega {
        position: static;
        width: auto;
        min-width: 0;
        max-height: 0;
        border: 0;
        border-radius: 12px;
        background: #f5f7f9;
        box-shadow: inset 0 0 0 1px #e3e9ef;
        transform: none;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
      }

      .nav-item.is-open .nav-mega {
        max-height: 2400px;
      }

      .nav-mega-inner {
        display: block;
        padding: 14px;
      }

      .nav-mega-group + .nav-mega-group {
        margin-top: 18px;
        padding-top: 18px;
        padding-left: 0;
        border-top: 1px solid #dfe6ed;
        border-left: 0;
      }

      .nav-mega-title {
        margin-bottom: 8px;
      }

      .nav-dropdown .nav-mega-link {
        padding: 8px;
        color: #172233;
      }

      .nav-dropdown .nav-mega-link:hover,
      .nav-dropdown .nav-mega-link:focus-visible {
        color: #111c2a;
        background: #fff;
      }

      .nav-mega-copy strong {
        font-size: .82rem;
      }

      .nav-mega-copy small {
        font-size: .7rem;
      }
    }

    .header-bar {
      position: absolute;
      left: 0;
      right: 0;
      top: 0;
      bottom: 0;
      z-index: 0;
      pointer-events: none;
      background: #fff;
      border-radius: 16px;
      border: 1px solid #e4ecf7;
      box-shadow: 0 4px 28px rgba(15,32,53,.13);
    }

    .header-nav-overlay {
      display: none;
      position: fixed;
      left: 0;
      right: 0;
      top: 152px; /* 14px отступ + 138px высота шапки */
      bottom: 0;
      background: rgba(2, 12, 28, 0.5);
      z-index: 1;
      opacity: 0;
      visibility: hidden;
      transition: opacity 0.28s var(--ease), visibility 0.28s;
      pointer-events: none;
    }

    .header-nav-overlay.is-visible {
      opacity: 1;
      visibility: visible;
      pointer-events: auto;
    }

    .header-inner {
      display: flex;
      flex-direction: column;
      align-items: stretch;
      position: relative;
      z-index: 2;
      max-width: 1600px;
      padding: 0 28px;
      border-radius: 16px;
      overflow: visible;
    }

    /* ── Строка 1: телефон + кнопки ──────────────────── */
    .header-utility {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 40px;
      border-bottom: 1px solid #edf2f8;
    }

    .header-utility-right {
      display: flex;
      align-items: center;
      gap: 2px;
      flex-shrink: 0;
    }

    .header-utility-contacts {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 0.35rem 0.85rem;
      min-width: 0;
    }

    .header-utility .header-phone {
      font-size: 0.82rem;
    }

    .header-utility .header-mail {
      font-size: 0.82rem;
    }

    .header-contact-dot {
      width: 4px;
      height: 4px;
      border-radius: 50%;
      background: #c5d4e6;
      flex-shrink: 0;
      opacity: 0.85;
    }

    .header-phone,
    .header-mail {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      font-size: 0.875rem;
      font-weight: 500;
      color: #3d5a80;
      text-decoration: none;
      letter-spacing: 0.01em;
      transition: color 0.18s ease;
      white-space: nowrap;
    }

    .header-phone:hover,
    .header-mail:hover {
      color: #0f2035;
    }

    .header-phone-ico,
    .header-mail-ico {
      flex-shrink: 0;
      opacity: 0.75;
    }

    .header-phone:hover .header-phone-ico,
    .header-mail:hover .header-mail-ico {
      opacity: 1;
    }

    .header-mail--icononly {
      display: none;
      align-items: center;
      justify-content: center;
      width: 40px;
      height: 40px;
      border-radius: 10px;
      color: #5f738c;
      transition: color 0.15s ease, background 0.15s ease;
    }

    .header-mail--icononly:hover {
      color: var(--blue, #007aaa);
      background: rgba(0, 122, 170, 0.08);
    }

    .header-mail--icononly .header-btn-ico {
      opacity: 0.88;
    }

    @media (min-width: 1201px) {
      .header-mail--icononly {
        display: none !important;
      }
    }

    @media (max-width: 1200px) {
      .header-mail--icononly {
        display: inline-flex;
      }
    }

    /* ── Строка 2: логотип + поиск + бургер ─────────── */
    .header-brand-row {
      display: flex;
      align-items: center;
      justify-content: flex-start;
      gap: 10px;
      height: 54px;
    }

    .header-brand {
      flex-shrink: 0;
      display: inline-flex;
      align-items: center;
      text-decoration: none;
      padding: 4px 6px 4px 0;
      margin-right: 2px;
      transition: filter 0.2s, opacity 0.2s;
    }

    .header-brand:hover {
      filter: brightness(1.08);
      opacity: 0.92;
    }

    .header-logo {
      display: block;
      height: 39px;
      width: auto;
      object-fit: contain;
    }

    .header-brand-block {
      display: flex;
      align-items: center;
      gap: 8px;
      flex-shrink: 0;
    }

    .header-catalog-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      flex-shrink: 0;
      padding: 6px 11px;
      border-radius: 8px;
      font-family: inherit;
      font-size: 0.8rem;
      font-weight: 500;
      line-height: 1;
      letter-spacing: 0.01em;
      text-decoration: none;
      color: #4a5d72;
      background: transparent;
      border: 1px solid #dfe6ef;
      box-shadow: none;
      transition: border-color 0.15s ease, background-color 0.15s ease, color 0.15s ease;
    }

    .header-catalog-btn:hover {
      color: var(--blue);
      border-color: #c5d4e6;
      background: #f6f9fc;
      filter: none;
      box-shadow: none;
    }

    .header-catalog-btn:active {
      background: #eef3f8;
    }

    .header-catalog-btn:focus-visible {
      outline: 1px solid var(--blue);
      outline-offset: 2px;
    }

    .header-catalog-btn-ico {
      flex-shrink: 0;
      color: inherit;
      opacity: 0.72;
    }

    .header-catalog-btn:hover .header-catalog-btn-ico {
      opacity: 1;
    }

    .header-brand-right {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 8px;
      flex: 1;
      min-width: 0;
      margin-left: auto;
    }

    .header-brand-right .header-brand-tools {
      margin-left: 0;
    }

    /* Десктоп: телефон/логотип слева; кнопки и поиск в одной правой колонке сетки, прижаты вправо */
    @media (min-width: 1201px) {
      .header-inner {
        display: grid;
        grid-template-columns: auto minmax(0, 1fr);
        grid-template-rows: 40px 54px;
        column-gap: 10px;
        row-gap: 0;
        align-items: stretch;
      }

      .header-utility {
        display: contents;
      }

      .header-utility-contacts {
        grid-column: 1;
        grid-row: 1;
        display: flex;
        align-items: center;
        border-bottom: 1px solid #edf2f8;
        font-size: 0.82rem;
      }

      .header-phone {
        border-bottom: none;
      }

      .header-mail {
        border-bottom: none;
      }

      .header-utility-right {
        grid-column: 2;
        grid-row: 1;
        justify-content: flex-end;
        flex-wrap: wrap;
        border-bottom: 1px solid #edf2f8;
      }

      .header-brand-row {
        display: contents;
      }

      .header-brand-block {
        grid-column: 1;
        grid-row: 2;
        align-self: center;
        margin-right: 0;
      }

      .header-brand-block .header-brand {
        margin-right: 0;
      }

      .header-brand-right {
        grid-column: 2;
        grid-row: 2;
        justify-content: flex-end;
        flex: unset;
        width: 100%;
        max-width: none;
        margin-left: 0;
        /* sep 1px + gap 2px + padding кнопки 9px ≈ левый край иконки «Агрегатор» */
        padding-inline-start: 12px;
        box-sizing: border-box;
      }

      /* Иначе nav оказывается только в колонке 1 (как у логотипа) и «уезжает» влево */
      .header-nav {
        grid-column: 1 / -1;
        grid-row: 3;
        width: 100%;
      }
    }

    /* ── Строка 3: навигация ──────────────────────── */
    .header-nav {
      display: flex;
      align-items: center;
      justify-content: stretch;
      flex: 0 0 auto;
      height: 44px;
      gap: 0;
      min-width: 0;
      width: 100%;
      border-top: 1px solid #edf2f8;
    }

    .nav-item {
      position: relative;
      flex: 1 1 0;
      min-width: 0;
    }

    .nav-trigger {
      position: relative;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      width: 100%;
      padding: 8px 10px;
      border-radius: 8px;
      border: none;
      background: transparent;
      font-family: inherit;
      font-size: 0.81rem;
      font-weight: 500;
      color: #111;
      cursor: pointer;
      letter-spacing: 0.01em;
      white-space: nowrap;
      transition: color 0.2s, background 0.2s;
      text-decoration: none;
    }

    .nav-trigger .nav-chevron {
      display: block;
      width: 6px;
      height: 6px;
      border-right: 1.5px solid currentColor;
      border-bottom: 1.5px solid currentColor;
      transform: rotate(45deg);
      margin-top: -3px;
      opacity: 0.7;
      transition: transform 0.22s var(--ease);
    }

    .nav-item.is-open .nav-trigger .nav-chevron {
      transform: rotate(-135deg);
      margin-top: 1px;
    }

    .nav-trigger::after {
      content: "";
      position: absolute;
      left: 7px;
      right: 7px;
      bottom: 3px;
      height: 2px;
      border-radius: 2px;
      background: var(--teal);
      transform: scaleX(0);
      transition: transform 0.22s var(--ease);
    }

    .nav-trigger:hover,
    .nav-item:hover .nav-trigger,
    .nav-item:focus-within .nav-trigger {
      color: #0f2035;
      background: #f2f7fd;
    }

    .nav-trigger:hover::after,
    .nav-item:hover .nav-trigger::after,
    .nav-item:focus-within .nav-trigger::after {
      transform: scaleX(1);
    }

    .nav-item.is-active > .nav-trigger {
      color: #111;
      font-weight: 700;
    }

    .nav-item.is-active > .nav-trigger::after {
      transform: scaleX(1);
    }

    .nav-link-top {
      position: relative;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 100%;
      padding: 8px 10px;
      border-radius: 8px;
      font-size: 0.74rem;
      font-weight: 500;
      color: #111;
      text-decoration: none;
      letter-spacing: 0.01em;
      white-space: nowrap;
      transition: color 0.2s, background 0.2s;
    }

    .nav-link-top::after {
      content: "";
      position: absolute;
      left: 7px;
      right: 7px;
      bottom: 3px;
      height: 2px;
      border-radius: 2px;
      background: var(--teal);
      transform: scaleX(0);
      transition: transform 0.22s var(--ease);
    }

    .nav-link-top:hover {
      color: #0f2035;
      background: #f2f7fd;
    }

    .nav-link-top:hover::after {
      transform: scaleX(1);
    }

    .nav-item.is-active > .nav-link-top {
      color: #111;
      font-weight: 700;
    }

    .nav-item.is-active > .nav-link-top::after {
      transform: scaleX(1);
    }

    .nav-dropdown {
      position: absolute;
      top: 100%;
      left: 50%;
      transform: translateX(-50%) translateY(6px);
      min-width: 230px;
      max-width: min(360px, calc(100vw - 40px));
      padding: 6px 6px 6px;
      border-radius: 18px;
      background: rgba(255, 255, 255, 0.98);
      backdrop-filter: blur(28px) saturate(1.4);
      -webkit-backdrop-filter: blur(28px) saturate(1.4);
      box-shadow:
        0 20px 40px rgba(15,32,53,.12),
        0 0 0 1px #e7eef7,
        inset 0 1px 0 rgba(255,255,255,.9);
      z-index: 120;
      opacity: 0;
      visibility: hidden;
      pointer-events: none;
      transition:
        opacity 0.18s var(--ease),
        transform 0.2s var(--ease);
    }

    /* невидимый мост от кнопки к панели */
    .nav-dropdown::before {
      content: "";
      position: absolute;
      top: -12px;
      left: 0;
      right: 0;
      height: 12px;
    }

    .nav-dropdown a {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 10px 14px;
      margin: 0;
      border-radius: 12px;
      font-size: 0.8rem;
      font-weight: 500;
      line-height: 1.35;
      color: #2f4a68;
      text-decoration: none;
      transition: background 0.15s, color 0.15s, transform 0.15s;
      position: relative;
    }

    .nav-dropdown a::before {
      content: "";
      display: block;
      flex-shrink: 0;
      width: 5px;
      height: 5px;
      border-radius: 50%;
      background: rgba(0,189,220,.5);
      transition: background 0.15s, transform 0.15s;
    }

    .nav-dropdown a:hover,
    .nav-dropdown a:focus-visible {
      background: #f2f7fd;
      color: #0f2035;
      transform: translateX(3px);
      outline: none;
    }

    .nav-dropdown a:hover::before,
    .nav-dropdown a:focus-visible::before {
      background: var(--teal);
      transform: scale(1.4);
    }

    @media (min-width: 1201px) {
      .nav-item.is-open .nav-dropdown {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateX(-50%) translateY(0px);
      }

      .nav-item.is-open .nav-trigger .nav-chevron {
        transform: rotate(-135deg);
        margin-top: 1px;
      }
    }

    .header-burger {
      display: none;
      margin-left: auto;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      gap: 5px;
      width: 42px;
      height: 42px;
      padding: 0;
      border: none;
      border-radius: 10px;
      background: rgba(255,255,255,.1);
      cursor: pointer;
      transition: background 0.2s;
    }

    .header-burger span {
      display: block;
      width: 20px;
      height: 2px;
      border-radius: 1px;
      background: #fff;
      transition: transform 0.28s var(--ease), opacity 0.2s;
    }

    .header-burger:hover {
      background: rgba(255,255,255,.16);
    }

    .header-burger.is-active span:nth-child(1) {
      transform: translateY(7px) rotate(45deg);
    }

    .header-burger.is-active span:nth-child(2) {
      opacity: 0;
      transform: scaleX(0);
    }

    .header-burger.is-active span:nth-child(3) {
      transform: translateY(-7px) rotate(-45deg);
    }

    .header-right {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-shrink: 0;
    }

    .header-sep {
      width: 1px;
      height: 22px;
      background: #d9e4f1;
    }

    /* Утилиты шапки: агрегатор, кабинет, избранное, корзина — минимализм */
    .header-btn-agg,
    .header-btn-lk,
    .header-btn-fav,
    .header-btn-cart {
      position: relative;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 5px 9px;
      border-radius: 8px;
      border: none;
      font-family: inherit;
      font-size: 0.72rem;
      font-weight: 500;
      color: #5f738c;
      text-decoration: none;
      white-space: nowrap;
      letter-spacing: 0.01em;
      background: transparent;
      cursor: pointer;
      transition: color 0.16s ease, background 0.16s ease;
    }

    .header-btn-agg:hover,
    .header-btn-lk:hover,
    .header-btn-fav:hover,
    .header-btn-cart:hover {
      color: #0f2035;
      background: rgba(6, 86, 185, 0.06);
    }

    .header-btn-agg:focus-visible,
    .header-btn-lk:focus-visible,
    .header-btn-fav:focus-visible,
    .header-btn-cart:focus-visible {
      outline: 2px solid rgba(6, 86, 185, 0.45);
      outline-offset: 2px;
    }

    .header-btn-ico {
      flex-shrink: 0;
      display: block;
      color: inherit;
      opacity: 0.88;
    }

    .header-cart-badge {
      min-width: 17px;
      height: 17px;
      padding: 0 5px;
      margin-left: 1px;
      border-radius: 999px;
      background: var(--teal);
      color: #fff;
      font-size: 0.62rem;
      font-weight: 700;
      line-height: 1;
      display: inline-flex;
      align-items: center;
      justify-content: center;
    }

    .header-cart-badge[hidden],
    .header-cart-badge:empty {
      display: none !important;
    }

    /* Временно скрыта корзина: кнопки в шапке и быстрый переход в поиске (удалите блок, чтобы вернуть) */
    .site-header .header-btn-cart,
    .site-header a.hsp-cat-row[href$="cart"],
    .site-header a.hsp-cat-row[href="/cart"],
    .site-header a.hsp-cat-row[href="cart"] {
      display: none !important;
    }

    /* Корзина в строке логотипа (только ≤1200px) */
    .header-brand-tools {
      display: none;
      align-items: center;
      gap: 4px;
      flex-shrink: 0;
      margin-left: auto;
    }

    .header-btn-fav--icononly {
      position: relative;
      padding: 8px;
      border-radius: 10px;
      color: #4a6080;
    }

    .header-btn-fav--icononly:hover {
      color: #b81832;
      background: rgba(196, 30, 58, 0.07);
    }

    .header-fav-badge {
      min-width: 16px;
      height: 16px;
      padding: 0 4px;
      margin-left: 1px;
      border-radius: 999px;
      background: rgba(6, 86, 185, 0.9);
      color: #fff;
      font-size: 0.58rem;
      font-weight: 700;
      line-height: 1;
      display: inline-flex;
      align-items: center;
      justify-content: center;
    }

    .header-fav-badge[hidden],
    .header-fav-badge:empty {
      display: none !important;
    }

    .header-fav-badge--mini {
      position: absolute;
      top: 4px;
      right: 2px;
      min-width: 14px;
      height: 14px;
      padding: 0 3px;
      font-size: 0.55rem;
      margin-left: 0;
    }

    .header-btn-cart--icononly {
      position: relative;
      padding: 8px;
      border-radius: 10px;
      color: #4a6080;
    }

    .header-btn-cart--icononly:hover {
      color: var(--blue);
      background: rgba(6, 86, 185, 0.08);
    }

    .header-cart-badge--mini {
      position: absolute;
      top: 4px;
      right: 2px;
      min-width: 15px;
      height: 15px;
      padding: 0 4px;
      font-size: 0.58rem;
      margin-left: 0;
    }

    body.nav-open {
      overflow: hidden;
    }

    @media (max-width: 1200px) {
      /* На мобилке — одна строка с логотипом и бургером */
      .header-inner {
        display: flex;
        flex-direction: row;
        align-items: center;
        height: 64px;
        grid-template-columns: none;
        grid-template-rows: none;
      }

      /* Скрываем utility-строку и бренд-строку как отдельные блоки */
      .header-utility { display: none; }

      .header-utility-contacts,
      .header-phone,
      .header-utility-right {
        grid-column: unset;
        grid-row: unset;
        border-bottom: none;
      }

      .header-brand,
      .header-brand-block,
      .header-brand-right {
        grid-column: unset;
        grid-row: unset;
      }

      .header-brand-right {
        justify-content: flex-end;
        flex: 1;
        margin-left: auto;
        padding-inline-start: 0;
      }

      .header-catalog-btn {
        padding: 5px 9px;
        font-size: 0.75rem;
        gap: 5px;
      }

      .header-nav {
        grid-column: unset;
        grid-row: unset;
        width: 100%;
      }

      .header-brand-row {
        display: flex;
        flex: 1;
        height: 64px;
        min-width: 0;
        border-top: none;
      }

      .header-nav-overlay {
        display: block;
        top: 78px;
      }

      .header-burger {
        display: flex;
      }

      .header-nav {
        position: fixed;
        left: 0;
        right: 0;
        top: 78px;
        bottom: 0;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        flex: none;
        padding: 12px 20px 28px;
        gap: 0;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        background: linear-gradient(168deg, rgba(4, 24, 52, 0.98) 0%, rgba(6, 40, 78, 0.98) 45%, rgba(8, 46, 80, 0.99) 100%);
        border-top: 1px solid rgba(0,189,220,.12);
        box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
        transform: translateX(100%);
        opacity: 0;
        visibility: hidden;
        transition: transform 0.34s var(--ease), opacity 0.28s, visibility 0.34s;
      }

      .header-nav.is-open {
        transform: translateX(0);
        opacity: 1;
        visibility: visible;
      }

      .nav-item {
        border-bottom: 1px solid rgba(255,255,255,.07);
      }

      .nav-item:last-child {
        border-bottom: 0;
      }

      .nav-trigger,
      .nav-link-top {
        width: 100%;
        justify-content: space-between;
        padding: 14px 12px;
        font-size: 0.9rem;
        color: rgba(255,255,255,.9);
      }

      .nav-link-top {
        justify-content: flex-start;
      }

      .nav-trigger::after,
      .nav-link-top::after {
        display: none;
      }

      .nav-dropdown {
        position: static;
        transform: none !important;
        min-width: 0;
        max-width: none;
        width: auto;
        margin: 0 4px 0;
        padding: 0 4px;
        max-height: 0;
        overflow: hidden;
        opacity: 1;
        visibility: visible;
        pointer-events: none;
        background: rgba(255,255,255,.06);
        box-shadow: inset 0 0 0 1px rgba(255,255,255,.1);
        border-radius: 12px;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        transition: max-height 0.36s var(--ease), padding 0.28s var(--ease), margin 0.28s;
      }

      .nav-dropdown::before {
        display: none;
      }

      .nav-item.is-open .nav-dropdown {
        max-height: 2000px;
        padding: 6px 4px 8px;
        margin-bottom: 8px;
        pointer-events: auto;
      }

      .nav-dropdown a {
        color: rgba(255,255,255,.8);
        font-size: 0.88rem;
        padding: 10px 14px;
        border-radius: 9px;
        transform: none !important;
      }

      .nav-dropdown a::before {
        background: rgba(0,189,220,.6);
      }

      .nav-dropdown a:hover,
      .nav-dropdown a:focus-visible {
        background: rgba(255,255,255,.1);
        color: #fff;
      }

      .header-brand-tools {
        display: flex;
      }

      .header-burger {
        margin-left: 4px;
      }
    }

    @media (min-width: 1201px) and (max-width: 1439px) {
      .nav-trigger,
      .nav-link-top {
        font-size: 0.81rem;
        padding: 8px 7px;
      }
    }

    @media (min-width: 1440px) {
      .nav-trigger,
      .nav-link-top {
        font-size: 0.88rem;
        padding: 8px 10px;
      }

      .nav-trigger::after { left: 10px; right: 10px; }
      .nav-link-top::after { left: 10px; right: 10px; }
    }

    @media (prefers-reduced-motion: reduce) {
      .header-nav,
      .header-nav-overlay,
      .nav-dropdown,
      .header-burger span,
      .nav-trigger .nav-chevron {
        transition: none !important;
      }
    }

    @media (max-width: 1200px) {
      .header-phone, .header-sep { display: none; }
      .header-mail:not(.header-mail--icononly) { display: none; }
    }

    /* ────────────────────────────────────── HERO */
    .hero {
      position: relative;
      min-height: 620px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: stretch;
      overflow: hidden;
      background: linear-gradient(135deg, #041e42 0%, #083476 35%, #065395 65%, #007aaa 100%);
      color: #fff;
    }

    /* animated vertical bars pattern */
    .hero-canvas {
      position: absolute;
      inset: 0;
      pointer-events: none;
      overflow: hidden;
    }

    .hero-bar {
      position: absolute;
      bottom: 0;
      width: 2px;
      border-radius: 2px 2px 0 0;
      background: linear-gradient(180deg, rgba(0,189,220,.6) 0%, rgba(0,189,220,0) 100%);
      animation: barPulse var(--dur, 3s) var(--delay, 0s) ease-in-out infinite alternate;
    }

    @keyframes barPulse {
      0%   { height: var(--h0); opacity: .3; }
      100% { height: var(--h1); opacity: .9; }
    }

    /* glowing orb */
    .hero::after {
      content: "";
      position: absolute;
      width: 700px;
      height: 700px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(0,189,220,.18) 0%, transparent 70%);
      top: -200px; right: -100px;
      pointer-events: none;
      animation: orbDrift 12s ease-in-out infinite alternate;
    }

    @keyframes orbDrift {
      0%   { transform: translate(0,0) scale(1); }
      100% { transform: translate(-60px,60px) scale(1.15); }
    }

    .hero .wrap {
      position: relative;
      z-index: 2;
      width: 100%;
      max-width: 1280px;
      margin-left: auto;
      margin-right: auto;
      box-sizing: border-box;
      /* 14px отступ сверху + 138px высота шапки + 50px воздух */
      padding-top: 202px;
      padding-bottom: 100px;
      text-align: left;
    }

    /* на мобилке: 14px отступ сверху + 64px высота шапки + 24px воздух */
    @media (max-width: 1200px) {
      .hero .wrap { padding-top: 120px; }
    }


    @keyframes fadeDown {
      from { opacity: 0; transform: translateY(-12px); }
      to   { opacity: 1; transform: none; }
    }

    .hero h1 {
      font-size: clamp(2.4rem, 5.5vw, 3.8rem);
      font-weight: 900;
      line-height: 1.1;
      max-width: 760px;
      letter-spacing: -.02em;
      animation: fadeUp .8s .15s var(--ease) both;
    }

    .hero h1 em {
      font-style: normal;
      color: #7ee8f8;
    }

    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(20px); }
      to   { opacity: 1; transform: none; }
    }

    .hero-sub {
      margin-top: 22px;
      max-width: 680px;
      color: rgba(255,255,255,.8);
      font-size: 1.2rem;
      line-height: 1.55;
      animation: fadeUp .8s .3s var(--ease) both;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 32px;
      animation: fadeUp .8s .45s var(--ease) both;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 14px 28px;
      border-radius: 10px;
      font-weight: 700;
      font-size: 0.95rem;
      text-decoration: none;
      border: 0;
      cursor: pointer;
      transition: transform .2s var(--ease), box-shadow .2s var(--ease), filter .2s;
    }
    .btn:active { transform: scale(.97); }

    .btn-primary {
      background: var(--teal);
      color: #001a22;
      box-shadow: 0 8px 24px rgba(0,189,220,.35);
    }
    .btn-primary:hover {
      filter: brightness(1.08);
      box-shadow: 0 12px 30px rgba(0,189,220,.5);
      transform: translateY(-2px);
    }

    /* Проектные бюро — синие кнопки как в каталоге по цвету; форма как у обычной .btn */
    .page-proetnii-biro .pb-catalog-cta {
      background: var(--blue);
      color: #fff;
      border: 1.5px solid var(--blue);
      box-shadow: 0 8px 24px rgba(6, 86, 185, 0.32);
    }
    .page-proetnii-biro .pb-catalog-cta:hover {
      filter: brightness(1.08);
      box-shadow: 0 12px 32px rgba(6, 86, 185, 0.45);
      transform: translateY(-2px);
    }

    .btn-primary-white { color: #fff; }

    .btn-ghost {
      background: rgba(255,255,255,.12);
      color: #fff;
      border: 1.5px solid rgba(255,255,255,.3);
    }
    .btn-ghost:hover {
      background: rgba(255,255,255,.2);
      transform: translateY(-2px);
    }

    /* ────────────────────────────────────── SECTION TITLES */
    .section-label {
      display: inline-block;
      font-size: 0.78rem;
      font-weight: 700;
      letter-spacing: .1em;
      text-transform: uppercase;
      color: var(--teal);
      margin-bottom: 8px;
    }

    .section-title {
      font-size: clamp(1.75rem, 3.2vw, 2.5rem);
      font-weight: 800;
      color: var(--text);
      line-height: 1.15;
      letter-spacing: -.02em;
    }

    .section-title span { color: var(--blue); }

    .section-lead {
      margin-top: 14px;
      color: var(--muted);
      font-size: 1.05rem;
      max-width: 680px;
      line-height: 1.65;
    }

    /* ────────────────────────────────────── AUP */
    .aup-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      align-items: center;
    }

    .aup-cards {
      display: grid;
      grid-template-columns: 1fr 1fr;
      grid-template-rows: auto auto;
      gap: 14px;
    }

    .pcard {
      border-radius: 16px;
      border: 1px solid var(--line);
      background: var(--surf);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: transform .3s var(--ease), box-shadow .3s var(--ease);
    }
    .pcard:hover {
      transform: translateY(-5px);
      box-shadow: 0 20px 40px rgba(6,86,185,.12);
    }

    .pcard-img {
      height: 200px;
      background: #f0f7ff center/contain no-repeat;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.8rem;
      font-weight: 600;
      color: var(--blue);
    }

    .pcard-body { padding: 18px 20px; flex: 1; display: flex; flex-direction: column; }
    .pcard-name { font-weight: 700; font-size: 1.05rem; margin-bottom: 8px; }
    .pcard-link {
      margin-top: auto;
      font-size: 0.87rem;
      font-weight: 600;
      color: var(--blue);
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }
    .pcard-link::after { content: "→"; transition: transform .2s; }
    .pcard-link:hover::after { transform: translateX(4px); }

    .pcard-catalog {
      grid-column: span 2;
      border: 0;
      background: linear-gradient(135deg, var(--blue) 0%, #007fb3 100%);
      color: #fff;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: 22px;
      font-weight: 800;
      font-size: 1rem;
      min-height: 80px;
    }
    .pcard-catalog:hover { box-shadow: 0 16px 36px rgba(6,86,185,.3); }
.pcard-catalog span { color: #fff; }

    a.pcard {
      text-decoration: none;
      color: inherit;
    }

    /* ────────────────────────────────────── NORMS */
    .norms-grid {
      display: grid;
      grid-template-columns: 1fr 400px;
      gap: 56px;
      align-items: center;
    }

    .norm-block { margin-bottom: 32px; }
    .norm-block:last-child { margin-bottom: 0; }

    .norm-block h2.section-title {
      margin-top: 0;
      margin-bottom: 12px;
    }

    .norm-block p { color: var(--muted); line-height: 1.6; }

    .cert-wrapper {
      position: relative;
      display: flex;
      justify-content: center;
    }

    .cert-glow {
      position: absolute;
      inset: -20px;
      background: radial-gradient(ellipse at 50% 50%, rgba(0,189,220,.15), transparent 70%);
      pointer-events: none;
      border-radius: 50%;
    }

    .cert-img {
      position: relative;
      max-width: 320px;
      width: 100%;
      border-radius: 10px;
      box-shadow: 0 24px 60px rgba(6,86,185,.2), 0 4px 12px rgba(0,0,0,.06);
      border: 1px solid var(--line);
      transition: transform .4s var(--ease), box-shadow .4s var(--ease);
    }
    .cert-img:hover {
      transform: scale(1.03) rotate(-1deg);
      box-shadow: 0 32px 70px rgba(6,86,185,.28);
    }

    /* ────────────────────────────────────── TABS */
    .tabs-wrap { padding: 80px 0; background: var(--surf); }

    .tabs-header { margin-bottom: 32px; }

    .tabs-intro {
      margin-top: 12px;
      color: var(--muted);
      font-size: 0.93rem;
      max-width: 960px;
      line-height: 1.6;
    }

    .chips {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin: 24px 0 0;
    }

    .chip {
      padding: 9px 16px;
      border-radius: 50px;
      border: 1.5px solid var(--line);
      background: var(--surf);
      color: var(--muted);
      font-size: 0.875rem;
      font-weight: 600;
      cursor: pointer;
      transition: all .22s var(--ease);
      white-space: nowrap;
    }
    .chip:hover { border-color: var(--teal); color: var(--blue); }
    .chip.active {
      background: var(--blue);
      border-color: var(--blue);
      color: #fff;
      box-shadow: 0 4px 14px rgba(6,86,185,.3);
    }

    /* panels */
    .tab-panel { display: none; }
    .tab-panel.active {
      display: block;
      animation: panelIn .4s var(--ease) both;
    }

    @keyframes panelIn {
      from { opacity: 0; transform: translateY(12px); }
      to   { opacity: 1; transform: none; }
    }

    .obj-card {
      display: grid;
      grid-template-columns: 360px 1fr;
      border-radius: 20px;
      border: 1px solid var(--line);
      overflow: hidden;
      background: var(--surf);
      box-shadow: 0 8px 32px rgba(6,86,185,.07);
      margin-top: 20px;
    }

    .obj-photo {
      min-height: 340px;
      background: var(--b1) center/cover no-repeat;
      position: relative;
      overflow: hidden;
    }

    /* subtle overlay on photo */
    .obj-photo::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(90deg, transparent 60%, rgba(255,255,255,.08));
      pointer-events: none;
    }

    .obj-body {
      padding: 32px 36px;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    .obj-title {
      font-size: 1.25rem;
      font-weight: 800;
      color: var(--blue);
      margin-bottom: 24px;
      line-height: 1.2;
    }

    .obj-cols {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 24px;
    }

    .col-head {
      font-size: 0.8rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: .08em;
      color: var(--teal);
      margin-bottom: 12px;
    }

    .col-head-ladder {
      line-height: 1.38;
      text-transform: uppercase;
      letter-spacing: .08em;
      font-size: 0.8rem;
    }

    .col-head-step {
      display: inline-block;
      padding-left: 24px;
      margin-top: 4px;
    }

    .ladder {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .ladder li {
      position: relative;
      font-size: 0.88rem;
      color: var(--muted);
      line-height: 1.5;
    }

    /* точка строго перед текстом; маркер и абзац смещаются вместе (лесенка) */
    .ladder li::before {
      content: ".";
      position: absolute;
      top: 0.1em;
      width: 8px;
      text-align: center;
      color: var(--teal);
      font-weight: 900;
      font-size: 1.15em;
      line-height: 1;
    }

    .ladder li:nth-child(1) {
      padding-left: 16px;
    }
    .ladder li:nth-child(1)::before {
      left: 0;
    }

    .ladder li:nth-child(2) {
      padding-left: 28px;
    }
    .ladder li:nth-child(2)::before {
      left: 12px;
    }

    .ladder li:nth-child(3) {
      padding-left: 40px;
    }
    .ladder li:nth-child(3)::before {
      left: 24px;
    }

    .ladder li:nth-child(4) {
      padding-left: 52px;
    }
    .ladder li:nth-child(4)::before {
      left: 36px;
    }

    .ladder li:nth-child(5) {
      padding-left: 64px;
    }
    .ladder li:nth-child(5)::before {
      left: 48px;
    }

    .ladder li:nth-child(6) {
      padding-left: 76px;
    }
    .ladder li:nth-child(6)::before {
      left: 60px;
    }

    .ladder li:nth-child(n + 7) {
      padding-left: 88px;
    }
    .ladder li:nth-child(n + 7)::before {
      left: 72px;
    }

    /* ────────────────────────────────────── SAVINGS */
    .savings {
      position: relative;
      margin-top: 36px;
      border-radius: 20px;
      overflow: hidden;
      background: linear-gradient(135deg, var(--blue) 0%, #007aaa 50%, var(--teal) 100%);
      color: #fff;
      padding: 44px 48px;
      display: flex;
      align-items: center;
      gap: 36px;
    }

    /* bars canvas shared by savings + steps */
    .bar-canvas {
      position: absolute;
      inset: 0;
      pointer-events: none;
      overflow: hidden;
    }

    .anim-bar {
      position: absolute;
      bottom: 0;
      width: 2px;
      border-radius: 2px 2px 0 0;
      animation: barPulse var(--dur, 3s) var(--delay, 0s) ease-in-out infinite alternate;
    }

    /* teal bars for savings */
    .savings .anim-bar {
      background: linear-gradient(180deg, rgba(0,229,255,.65) 0%, rgba(0,229,255,0) 100%);
    }

    /* lighter bars for step cards */
    .step .anim-bar {
      background: linear-gradient(180deg, rgba(255,255,255,.55) 0%, rgba(255,255,255,0) 100%);
    }

    .savings-num {
      position: relative;
      flex-shrink: 0;
      font-size: clamp(3rem, 7vw, 5.5rem);
      font-weight: 900;
      line-height: 1;
      letter-spacing: -.04em;
      color: #fff;
      text-shadow: 0 0 40px rgba(0,229,255,.5);
    }

    .savings-text { position: relative; }
    .savings-text h3 {
      font-size: clamp(1.1rem, 2.2vw, 1.55rem);
      font-weight: 800;
      line-height: 1.25;
      margin-bottom: 8px;
    }
    .savings-text p { color: rgba(255,255,255,.8); font-size: 0.95rem; }

    /* ────────────────────────────────────── STEPS (flush cards + hover lift) */
    #steps .steps-intro .section-label { display: none; }

    #steps .steps-intro .section-title {
      color: var(--blue);
      font-weight: 800;
    }

    #steps .steps-intro .section-title span { color: var(--blue); }

    #steps .steps-intro .section-lead {
      color: var(--text);
      font-weight: 700;
      font-size: 1.05rem;
      margin-top: 6px;
    }

    .steps-grid {
      display: grid;
      grid-template-columns: repeat(5, minmax(0, 1fr));
      gap: 0;
      margin-top: 28px;
      position: relative;
      align-items: stretch;
      isolation: isolate;
    }

    .step {
      --step-bg: #0077b5;
      --step-stripe: rgba(113, 197, 238, 0.22);
      min-height: 300px;
      padding: 28px 18px 24px;
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      justify-content: space-between;
      color: #fff;
      position: relative;
      overflow: visible;
      background: var(--step-bg);
      cursor: default;
      border: 1px solid rgba(255, 255, 255, 0.06);
      margin-left: -1px;
      transition:
        transform 0.35s var(--ease),
        box-shadow 0.35s var(--ease),
        background 0.35s var(--ease),
        border-color 0.35s var(--ease);
      z-index: 1;
    }

    .step:first-child {
      margin-left: 0;
      border-radius: 14px 0 0 14px;
    }

    .step:last-child {
      border-radius: 0 14px 14px 0;
    }

    /* vertical pinstripes (default state) */
    .step::before {
      content: "";
      position: absolute;
      inset: 0;
      border-radius: inherit;
      background: repeating-linear-gradient(
        90deg,
        transparent 0 9px,
        var(--step-stripe) 9px 10px
      );
      pointer-events: none;
      transition: opacity 0.35s var(--ease);
      z-index: 0;
    }

    /* solid gradient on hover — stripes fade out */
    .step::after {
      content: "";
      position: absolute;
      inset: 0;
      border-radius: inherit;
      background: linear-gradient(165deg, #00a8e8 0%, #0088cc 45%, #0066aa 100%);
      opacity: 0;
      transition: opacity 0.35s var(--ease);
      z-index: 0;
    }

    .step:hover,
    .step:focus-visible {
      z-index: 4;
      transform: scale(1.06) translateY(-8px);
      box-shadow: 0 20px 50px rgba(0, 102, 170, 0.45);
      border-color: rgba(255, 255, 255, 0.2);
    }

    .step:hover::before,
    .step:focus-visible::before {
      opacity: 0;
    }

    .step:hover::after,
    .step:focus-visible::after {
      opacity: 1;
    }

    .step:hover,
    .step:focus-visible {
      align-items: center;
      text-align: center;
    }

    .step-num {
      position: relative;
      z-index: 1;
      font-size: clamp(2.4rem, 4vw, 3.2rem);
      font-weight: 900;
      line-height: 1;
      letter-spacing: -0.03em;
      color: #71c5ee;
      transition: color 0.3s var(--ease);
    }

    .step:hover .step-num,
    .step:focus-visible .step-num {
      color: #fff;
    }

    .step-label {
      position: relative;
      z-index: 1;
      font-size: 0.84rem;
      line-height: 1.4;
      color: rgba(255, 255, 255, 0.95);
      font-weight: 500;
      transition: color 0.3s var(--ease);
    }

    /* ────────────────────────────────────── PARTNERSHIP (для проектных бюро) */
    .partner-grid {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
      gap: 0;
      align-items: stretch;
      min-height: 420px;
    }

    .partner-visual {
      position: relative;
      min-height: 360px;
      border-radius: 0;
      overflow: hidden;
      background: var(--surf);
      box-shadow: none;
    }

    /* photo renders via inline background-image on the element itself */

    /* fade-out mask on all 4 edges */
    .partner-visual::after {
      content: "";
      position: absolute;
      inset: 0;
      background:
        /* right → white (into text column) */
        linear-gradient(90deg,  transparent 30%, #fff 100%),
        /* left edge */
        linear-gradient(270deg, transparent 85%, #fff 100%),
        /* top edge */
        linear-gradient(180deg, #fff 0%, transparent 22%),
        /* bottom edge */
        linear-gradient(0deg,   #fff 0%, transparent 22%);
      pointer-events: none;
    }

    .partner-content {
      padding: 24px 0 24px 48px;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    .partner-title {
      font-size: clamp(2.24rem, 4.4vw, 2.9rem);
      font-weight: 800;
      color: var(--blue);
      line-height: 1.25;
      margin: 0 0 32px;
      letter-spacing: -0.02em;
    }

    .partner-subhead {
      font-size: clamp(1.35rem, 2.6vw, 1.85rem);
      font-weight: 800;
      line-height: 1.2;
      letter-spacing: -0.02em;
      color: var(--text);
      margin: 0 0 14px;
    }

    .partner-subsection { margin-bottom: 0; }

    .partner-list {
      list-style: none;
      margin: 0;
      padding: 0;
    }

    .partner-list li {
      position: relative;
      padding-left: 18px;
      margin-bottom: 10px;
      font-size: 0.95rem;
      line-height: 1.5;
      color: var(--text);
    }

    .partner-list li:last-child { margin-bottom: 0; }

    .partner-list li::before {
      content: "";
      position: absolute;
      left: 0;
      top: 0.55em;
      width: 6px;
      height: 6px;
      background: var(--blue);
      border-radius: 1px;
    }

    .partner-rule {
      border: 0;
      height: 1px;
      background: var(--line);
      margin: 26px 0 26px;
    }

    /* ────────────────────────────────────── CTA */
    .cta {
      position: relative;
      overflow: hidden;
      background: linear-gradient(135deg, #041e42 0%, var(--blue) 45%, #007aa8 100%);
      background-size: 200% 200%;
      animation: ctaBgMove 14s ease-in-out infinite alternate;
      color: #fff;
      padding: 80px 0;
    }

    @keyframes ctaBgMove {
      0%   { background-position: 0% 40%; }
      100% { background-position: 100% 60%; }
    }

    .cta-canvas {
      position: absolute;
      inset: 0;
      z-index: 0;
      pointer-events: none;
      overflow: hidden;
    }

    .cta .cta-bar {
      position: absolute;
      bottom: 0;
      width: 2px;
      border-radius: 2px 2px 0 0;
      background: linear-gradient(180deg, rgba(0,229,255,.45) 0%, rgba(0,229,255,0) 100%);
      animation: barPulse var(--dur, 3s) var(--delay, 0s) ease-in-out infinite alternate;
    }

    .cta::before {
      content: "";
      position: absolute;
      inset: 0;
      background: repeating-linear-gradient(
        90deg,
        rgba(255,255,255,.02) 0 11px,
        rgba(255,255,255,.09) 11px 12px
      );
      pointer-events: none;
      z-index: 1;
    }

    .cta::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(
        105deg,
        transparent 0%,
        rgba(0, 189, 220, 0.07) 42%,
        rgba(255, 255, 255, 0.12) 50%,
        rgba(0, 189, 220, 0.07) 58%,
        transparent 100%
      );
      background-size: 220% 100%;
      animation: ctaShine 7s ease-in-out infinite;
      pointer-events: none;
      z-index: 1;
    }

    @keyframes ctaShine {
      0%, 100% { background-position: 130% 0; opacity: .35; }
      50%      { background-position: -30% 0; opacity: .85; }
    }

    .cta-inner {
      position: relative;
      z-index: 2;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 28px;
    }

    .cta-text { max-width: 720px; }

    .cta-title {
      font-size: clamp(1.35rem, 3vw, 2rem);
      font-weight: 800;
      line-height: 1.2;
      max-width: 660px;
      animation: ctaTitleGlow 3.2s ease-in-out infinite;
    }

    @keyframes ctaTitleGlow {
      0%, 100% {
        text-shadow: 0 0 0 rgba(126, 232, 248, 0);
      }
      50% {
        text-shadow: 0 0 40px rgba(126, 232, 248, 0.35), 0 0 80px rgba(0, 189, 220, 0.15);
      }
    }

    .cta-sub {
      margin-top: 14px;
      color: rgba(255, 255, 255, 0.78);
      font-size: 1.02rem;
      line-height: 1.55;
      animation: ctaSubFade 4s ease-in-out infinite;
    }

    @keyframes ctaSubFade {
      0%, 100% { opacity: 0.72; }
      50%      { opacity: 1; }
    }

    .cta .cta-btn.reveal.visible {
      animation: ctaEnter 0.7s var(--ease) 0.2s both, ctaBtnPulse 2.8s ease-in-out 1s infinite;
    }

    @keyframes ctaEnter {
      from {
        opacity: 0;
        transform: translateY(22px);
      }
      to {
        opacity: 1;
        transform: none;
      }
    }

    @keyframes ctaBtnPulse {
      0%, 100% {
        box-shadow: 0 4px 20px rgba(0, 189, 220, 0.25);
      }
      50% {
        box-shadow: 0 6px 36px rgba(0, 189, 220, 0.55), 0 0 0 4px rgba(0, 189, 220, 0.12);
      }
    }

    @keyframes pbroCtaBtnPulse {
      0%, 100% {
        box-shadow: 0 4px 20px rgba(6, 86, 185, 0.28);
      }
      50% {
        box-shadow: 0 6px 36px rgba(6, 86, 185, 0.52), 0 0 0 4px rgba(6, 86, 185, 0.1);
      }
    }

    .page-proetnii-biro .cta .cta-btn.reveal.visible {
      animation: ctaEnter 0.7s var(--ease) 0.2s both, pbroCtaBtnPulse 2.8s ease-in-out 1s infinite;
    }

    .page-proetnii-biro .cta .cta-btn:hover {
      box-shadow: 0 12px 40px rgba(6, 86, 185, 0.45);
    }

    .cta .cta-btn {
      position: relative;
      transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
    }

    .cta .cta-btn:hover {
      transform: translateY(-3px) scale(1.02);
      box-shadow: 0 12px 40px rgba(0, 189, 220, 0.45);
    }


    /* ────────────────────────────────────── FOOTER */
    .footer {
      margin-top: auto;
      flex-shrink: 0;
      position: relative;
      background: #fff;
      color: #1a2b3c;
      border-top: 1px solid #e8eef5;
      overflow: hidden;
    }

    /* top accent line */
    .footer::before {
      content: "";
      display: block;
      height: 3px;
      background: linear-gradient(90deg,
        transparent 0%,
        var(--teal) 25%,
        var(--blue) 55%,
        var(--teal) 80%,
        transparent 100%);
    }

    /* subtle diagonal stripe texture */
    .footer::after {
      content: "";
      position: absolute;
      inset: 0;
      background-image: repeating-linear-gradient(
        -45deg,
        rgba(6,86,185,.022) 0px,
        rgba(6,86,185,.022) 1px,
        transparent 1px,
        transparent 18px
      );
      pointer-events: none;
      z-index: 0;
    }

    .footer .wrap {
      position: relative;
      z-index: 1;
    }

    /* ── ft-body: brand + nav grid ── */
    .ft-body {
      display: grid;
      grid-template-columns: minmax(230px, 1.15fr) minmax(0, 4.85fr);
      gap: 48px 56px;
      padding: 58px 0 48px;
      border-bottom: 1px solid #edf1f7;
    }

    /* ── brand column ── */
    .ft-brand {
      display: flex;
      flex-direction: column;
      gap: 0;
    }

    .ft-logo {
      display: inline-block;
      margin: 0 0 18px;
      text-decoration: none;
      flex-shrink: 0;
    }

    .ft-logo-img {
      display: block;
      height: 32px;
      width: auto;
      object-fit: contain;
    }

    .ft-tagline {
      font-size: 0.83rem;
      line-height: 1.65;
      color: #6b84a0;
      margin: 0 0 28px;
      max-width: 230px;
    }

    .ft-contacts {
      display: flex;
      flex-direction: column;
      gap: 10px;
      margin-top: auto;
    }

    .ft-contact-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: #2e4a66;
      text-decoration: none;
      font-size: 0.88rem;
      font-weight: 500;
      transition: color .2s;
    }
    .ft-contact-link svg { opacity: .55; flex-shrink: 0; color: var(--teal); }
    .ft-contact-link:hover { color: var(--blue); }
    .ft-contact-link:hover svg { opacity: 1; }

    .ft-address {
      display: flex;
      align-items: flex-start;
      gap: 8px;
      font-size: 0.82rem;
      line-height: 1.55;
      color: #8fa5bf;
      margin: 0;
      max-width: 240px;
    }
    .ft-address svg { opacity: .5; flex-shrink: 0; margin-top: .2em; color: #8fa5bf; }

    /* ── navigation grid ── */
    .ft-nav {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 30px 28px;
      min-width: 0;
      counter-reset: footer-section;
      align-content: start;
    }

    .ft-col {
      min-width: 0;
      counter-increment: footer-section;
    }

    .ft-col-title {
      display: grid;
      grid-template-columns: 22px minmax(0, 1fr);
      align-items: center;
      gap: 6px;
      padding: 0 0 12px;
      border-bottom: 1px solid #cfdeeb;
      font-family: "Manrope", Arial, sans-serif;
      font-size: 0.72rem !important;
      font-weight: 800;
      letter-spacing: 0;
      text-transform: uppercase;
      color: #13243a;
      margin: 0;
      line-height: 1.6 !important;
    }

    .ft-col-title::before {
      content: "0" counter(footer-section);
      color: #80a1bf;
      font-size: 0.58rem;
      font-weight: 600;
      font-variant-numeric: tabular-nums;
    }

    .ft-links {
      list-style: none;
      margin: 0;
      padding: 0;
      display: flex;
      flex-direction: column;
      gap: 2px;
    }

    .ft-links li::before { display: none; }

    .ft-links a {
      display: block;
      padding: 10px 0;
      font-size: 0.82rem;
      line-height: 1.35;
      color: #3d5a78;
      text-decoration: none;
      transition: color .18s, padding-left .18s;
      border-bottom: 1px solid rgba(207, 222, 235, .72);
    }

    .ft-links a:hover {
      color: var(--blue);
      padding-left: 5px;
    }

    /* ── bottom bar ── */
    .ft-bottom {
      display: grid;
      grid-template-columns: minmax(220px, 1fr) auto minmax(220px, 1fr);
      grid-template-areas: "copy reviva legal";
      align-items: center;
      gap: 18px 28px;
      padding: 18px 0 24px;
    }

    .ft-copy {
      grid-area: copy;
      font-size: .75rem;
      color: #9fb5cb;
      margin: 0;
    }

    .ft-bottom-links {
      grid-area: legal;
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 8px 14px;
      flex-wrap: wrap;
    }
    .ft-bottom-links a,
    .ft-bottom-links span {
      font-size: .75rem;
      color: #607087;
      text-decoration: none;
      transition: color .18s;
    }
    .ft-bottom-links a:hover { color: var(--blue); }
    .ft-bottom-sep { user-select: none; }

    .ft-reviva {
      grid-area: reviva;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      text-decoration: none;
      transition: opacity .18s;
    }

    .ft-reviva img {
      display: block;
      width: 80px;
      height: 38px;
      object-fit: contain;
    }

    .ft-reviva:hover { color: var(--blue); opacity: .72; }

    /* ────────────────────────────────────── RESPONSIVE */
    @media (max-width: 1100px) {
      .norms-grid      { grid-template-columns: 1fr; }
      .norms-grid .cert-wrapper { order: -1; }
      .partner-grid    { grid-template-columns: 1fr; min-height: 0; }
      .partner-visual  { min-height: 260px; max-height: 360px; }
      .partner-visual::after {
        background: linear-gradient(
          180deg,
          rgba(255, 255, 255, 0) 0%,
          rgba(255, 255, 255, 0.55) 45%,
          #fff 100%
        );
      }
      .partner-content { padding: 32px 0 0; }
      .ft-body         { grid-template-columns: 1fr; }
      .ft-brand        { grid-column: auto; flex-direction: row; flex-wrap: wrap; align-items: flex-start; gap: 32px; }
      .ft-tagline      { margin-bottom: 0; }
      .ft-contacts     { flex-direction: row; flex-wrap: wrap; gap: 12px 24px; margin-top: 0; }
      .ft-nav          { grid-template-columns: repeat(3, minmax(0, 1fr)); }
      .ft-bottom       { grid-template-columns: minmax(220px, 1fr) auto minmax(220px, 1fr); }
    }

    @media (max-width: 920px) {
      .aup-grid        { grid-template-columns: 1fr; }
      .obj-card        { grid-template-columns: 1fr; }
      .obj-photo       { min-height: 240px; }
      .obj-body        { padding: 24px; }
      .obj-cols        { grid-template-columns: 1fr; }
      .steps-grid {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 10px;
        margin-left: -28px;
        margin-right: -28px;
        padding-left: 28px;
        padding-right: 28px;
      }
      .step {
        flex: 0 0 clamp(168px, 44vw, 240px);
        min-height: 280px;
        scroll-snap-align: start;
        border-radius: 14px !important;
        margin-left: 0 !important;
        margin-right: -1px;
      }
      .step:last-child { margin-right: 0; }
    }

    @media (max-width: 720px) {
      .ft-body         { grid-template-columns: 1fr; gap: 32px 24px; padding: 48px 0 40px; }
      .ft-brand        { grid-column: auto; flex-direction: column; gap: 0; }
      .ft-contacts     { flex-direction: column; }
      .ft-nav          { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .ft-bottom {
        grid-template-columns: 1fr;
        grid-template-areas:
          "reviva"
          "legal"
          "copy";
        justify-items: center;
      }
      .ft-bottom-links { justify-content: center; }
      .ft-copy         { text-align: center; }
    }

    @media (max-width: 560px) {
      .ft-body         { grid-template-columns: 1fr 1fr; gap: 28px 20px; }
      .aup-cards       { grid-template-columns: 1fr; }
      .pcard-catalog   { grid-column: span 1; }
      .savings         { flex-direction: column; padding: 32px 24px; }
      .steps-grid {
        display: flex;
        flex-direction: column;
        overflow: visible;
        margin-left: 0;
        margin-right: 0;
        padding-left: 0;
        padding-right: 0;
        gap: 10px;
      }
      .step {
        flex: none;
        width: 100%;
        border-radius: 14px !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        min-height: 190px;
      }
      .ft-body         { grid-template-columns: 1fr; }
      .ft-brand        { flex-direction: column; gap: 0; }
      .ft-contacts     { flex-direction: column; }
      .ft-bottom       { grid-template-columns: 1fr; align-items: center; }
      .chips           { gap: 6px; }
    }

    /* ══════════════════════════════════════════════════════════════
       HEADER SEARCH — Поиск по каталогу
    ══════════════════════════════════════════════════════════════ */

    .header-search {
      flex: 1 1 auto;
      max-width: min(520px, 100%);
      display: flex;
      align-items: center;
      min-width: 0;
      padding: 0;
      position: relative;
    }

    /* ── Комбинированная строка: область | поле | лупа ───────── */
    .header-search-bar {
      display: flex;
      align-items: stretch;
      width: 100%;
      min-height: 40px;
      border-radius: 10px;
      background: #f0f2f5;
      border: 1px solid transparent;
      box-sizing: border-box;
      transition: box-shadow 0.2s var(--ease), border-color 0.2s var(--ease);
    }

    .header-search-bar:focus-within {
      border-color: #c8d6e4;
      box-shadow: 0 0 0 3px rgba(6, 86, 185, 0.1);
    }

    .header-search-scope-wrap {
      position: relative;
      flex-shrink: 0;
    }

    .header-search-scope {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      height: 100%;
      min-height: 40px;
      padding: 0 10px 0 14px;
      border: none;
      background: transparent;
      font-family: inherit;
      font-size: 0.8rem;
      font-weight: 500;
      color: #5a7190;
      cursor: pointer;
      border-radius: 10px 0 0 10px;
      white-space: nowrap;
      transition: color 0.15s, background 0.15s;
    }

    .header-search-scope:hover {
      color: var(--blue);
      background: rgba(255, 255, 255, 0.5);
    }

    .header-search-scope.is-open {
      color: var(--blue);
    }

    .header-search-scope-label {
      max-width: 140px;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .header-search-scope-chev {
      flex-shrink: 0;
      opacity: 0.55;
      color: #6a7d94;
      transition: transform 0.2s var(--ease);
    }

    .header-search-scope.is-open .header-search-scope-chev {
      transform: rotate(180deg);
    }

    .header-search-scope-menu {
      position: absolute;
      top: calc(100% + 6px);
      left: 0;
      min-width: 100%;
      padding: 6px;
      margin: 0;
      list-style: none;
      background: #fff;
      border: 1px solid #e2e6ec;
      border-radius: 10px;
      box-shadow: 0 12px 36px rgba(15, 35, 60, 0.14);
      z-index: 2000;
    }

    .header-search-scope-opt {
      display: block;
      width: 100%;
      text-align: left;
      padding: 10px 12px;
      border: none;
      border-radius: 8px;
      background: transparent;
      font-family: inherit;
      font-size: 0.82rem;
      font-weight: 500;
      color: #3d5166;
      cursor: pointer;
      transition: background 0.15s, color 0.15s;
    }

    .header-search-scope-opt:hover {
      background: #f0f4f8;
      color: var(--blue);
    }

    .header-search-scope-opt.is-active {
      background: #eaf3ff;
      color: var(--blue);
    }

    .header-search-sep {
      width: 1px;
      align-self: stretch;
      margin: 9px 0;
      background: #1a1f26;
      opacity: 0.22;
      flex-shrink: 0;
    }

    .header-search-inline-input {
      flex: 1;
      min-width: 0;
      border: none;
      outline: none;
      background: transparent;
      padding: 0 8px;
      font-family: inherit;
      font-size: 0.88rem;
      color: var(--text);
      caret-color: var(--blue);
    }

    .header-search-inline-input::placeholder {
      color: #92a5b8;
    }

    .header-search-clear {
      align-self: center;
      margin-right: 2px;
    }

    .header-search-submit {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 44px;
      flex-shrink: 0;
      border: none;
      background: transparent;
      color: var(--blue);
      cursor: pointer;
      border-radius: 0 10px 10px 0;
      transition: background 0.15s, color 0.15s;
    }

    .header-search-submit:hover {
      background: rgba(6, 86, 185, 0.09);
      color: #054a9e;
    }

    .header-search-submit svg {
      display: block;
    }

    /* ── Backdrop (ниже шапки z-index:100, чтобы панель не перекрывалась) ── */
    .hsp-backdrop {
      display: none;
      position: fixed;
      inset: 0;
      background: rgba(2,12,28,.22);
      z-index: 99;
    }

    .hsp-backdrop.is-open {
      display: block;
      animation: hspFadeIn 0.2s var(--ease) forwards;
    }

    @keyframes hspFadeIn {
      from { opacity: 0; }
      to   { opacity: 1; }
    }

    /* ── Panel (привязка к строке поиска) ────────────────────── */
    .header-search-panel {
      display: none;
      position: fixed;
      top: var(--hsp-top, 160px);
      left: var(--hsp-left, 50%);
      width: var(--hsp-w, min(680px, calc(100vw - 40px)));
      transform: none;
      z-index: 1500;
      background: #ffffff;
      border: 1px solid #d6e8f8;
      border-radius: 16px;
      box-shadow:
        0 20px 48px rgba(6,40,90,.14),
        0 4px 16px rgba(6,40,90,.07),
        inset 0 1px 0 rgba(255,255,255,.9);
      overflow: hidden;
    }

    .header-search-panel.is-open {
      display: block;
      animation: hspSlideInDrop 0.22s var(--ease) forwards;
    }

    @keyframes hspSlideInDrop {
      from { opacity: 0; transform: translateY(-6px); }
      to   { opacity: 1; transform: translateY(0); }
    }

    /* ── Field row ───────────────────────────────────────────── */
    .hsp-field {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 14px 16px;
      border-bottom: 1px solid #edf4fb;
    }

    .hsp-field-ico {
      flex-shrink: 0;
      color: var(--blue);
      opacity: 0.7;
    }

    .hsp-input {
      flex: 1;
      border: none;
      outline: none;
      background: transparent;
      font-family: inherit;
      font-size: 0.95rem;
      font-weight: 400;
      color: var(--text);
      min-width: 0;
      caret-color: var(--blue);
    }

    .hsp-input::placeholder { color: #a8becc; }

    .hsp-clear {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 22px;
      height: 22px;
      border-radius: 50%;
      border: none;
      background: #e8f0f8;
      color: #6a849e;
      cursor: pointer;
      flex-shrink: 0;
      transition: background 0.18s, color 0.18s;
    }

    .hsp-clear:hover { background: #d0e4f4; color: var(--text); }

    .hsp-close-btn {
      display: inline-flex;
      align-items: center;
      border: none;
      background: transparent;
      cursor: pointer;
      padding: 0;
      flex-shrink: 0;
    }

    .hsp-esc {
      font-size: 0.68rem;
      font-weight: 600;
      color: #99b0c8;
      background: #f0f6fc;
      border: 1px solid #daeeff;
      border-radius: 5px;
      padding: 3px 7px;
      letter-spacing: 0.03em;
      line-height: 1.4;
      transition: color 0.18s, background 0.18s, border-color 0.18s;
    }

    .hsp-close-btn:hover .hsp-esc {
      color: #e03e3e;
      background: #fff0f0;
      border-color: #f5c0c0;
    }

    .hsp-close-floating {
      position: absolute;
      top: 10px;
      right: 12px;
      z-index: 2;
      display: inline-flex;
      align-items: center;
      border: none;
      background: transparent;
      cursor: pointer;
      padding: 0;
    }

    .hsp-close-floating .hsp-esc {
      font-size: 0.68rem;
      font-weight: 600;
      color: #99b0c8;
      background: #f0f6fc;
      border: 1px solid #daeeff;
      border-radius: 5px;
      padding: 3px 7px;
      letter-spacing: 0.03em;
      line-height: 1.4;
      transition: color 0.18s, background 0.18s, border-color 0.18s;
    }

    .hsp-close-floating:hover .hsp-esc {
      color: #e03e3e;
      background: #fff0f0;
      border-color: #f5c0c0;
    }

    /* ── Body ────────────────────────────────────────────────── */
    .header-search-panel--anchored .hsp-body {
      padding-top: 40px;
    }

    .hsp-body {
      padding: 16px 16px 14px;
      max-height: min(420px, 55vh);
      overflow-y: auto;
      overscroll-behavior: contain;
    }

    .hsp-body::-webkit-scrollbar { width: 4px; }
    .hsp-body::-webkit-scrollbar-thumb {
      background: #ccddef;
      border-radius: 4px;
    }

    /* ── Blocks ──────────────────────────────────────────────── */
    .hsp-default { display: flex; flex-direction: column; gap: 18px; }

    .hsp-block-title {
      font-size: 0.72rem;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      color: #8daabf;
      margin-bottom: 10px;
    }

    /* ── Tags ────────────────────────────────────────────────── */
    .hsp-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 7px;
    }

    .hsp-tag {
      display: inline-flex;
      align-items: center;
      padding: 5px 12px;
      border-radius: 100px;
      border: 1.5px solid #d6e8f8;
      background: #f4f9ff;
      color: var(--blue);
      font-family: inherit;
      font-size: 0.8rem;
      font-weight: 500;
      cursor: pointer;
      transition: background 0.18s var(--ease), border-color 0.18s var(--ease),
                  color 0.18s var(--ease), box-shadow 0.18s var(--ease);
    }

    .hsp-tag:hover {
      background: var(--blue);
      border-color: var(--blue);
      color: #fff;
      box-shadow: 0 4px 12px rgba(6,86,185,.25);
    }

    /* ── Category rows ───────────────────────────────────────── */
    .hsp-cats { display: flex; flex-direction: column; gap: 4px; }

    .hsp-cat-row {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 10px 12px;
      border-radius: 12px;
      text-decoration: none;
      transition: background 0.18s var(--ease), box-shadow 0.18s var(--ease);
    }

    .hsp-cat-row:hover {
      background: linear-gradient(135deg, #f0f7ff, #e8f3ff);
      box-shadow: 0 2px 10px rgba(6,86,185,.08);
    }

    .hsp-cat-row:hover .hsp-cat-arr {
      transform: translateX(3px);
      color: var(--blue);
    }

    .hsp-cat-icon {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 38px;
      height: 38px;
      border-radius: 10px;
      flex-shrink: 0;
    }

    .hsp-cat-icon--fire  { background: linear-gradient(135deg, #fff0e8, #ffe2cc); color: #e05a00; }
    .hsp-cat-icon--blue  { background: linear-gradient(135deg, #e8f2ff, #d4e8ff); color: var(--blue); }
    .hsp-cat-icon--teal  { background: linear-gradient(135deg, #e0f8fb, #ccf0f5); color: #007a8e; }
    .hsp-cat-icon--green { background: linear-gradient(135deg, #e8f5ea, #d4eeda); color: #1e7a35; }

    .hsp-cat-info {
      flex: 1;
      min-width: 0;
      display: flex;
      flex-direction: column;
      gap: 2px;
    }

    .hsp-cat-name {
      font-size: 0.875rem;
      font-weight: 600;
      color: var(--text);
      line-height: 1.3;
    }

    .hsp-cat-desc {
      font-size: 0.76rem;
      color: var(--muted);
      line-height: 1.3;
    }

    .hsp-cat-arr {
      flex-shrink: 0;
      color: #b0c8de;
      transition: transform 0.2s var(--ease), color 0.2s;
    }

    /* ── Results list ────────────────────────────────────────── */
    .hsp-results { display: flex; flex-direction: column; gap: 4px; }

    .hsp-result-item {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 9px 12px;
      border-radius: 10px;
      text-decoration: none;
      color: var(--text);
      font-size: 0.875rem;
      transition: background 0.15s;
    }

    .hsp-result-item:hover { background: #f0f7ff; }

    .hsp-result-ico {
      flex-shrink: 0;
      color: var(--muted);
      opacity: 0.6;
    }

    .hsp-result-item mark {
      background: none;
      color: var(--blue);
      font-weight: 700;
    }

    /* ── Empty state ─────────────────────────────────────────── */
    .hsp-empty {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 6px;
      padding: 32px 16px;
      text-align: center;
      color: #8daabf;
    }

    .hsp-empty svg { opacity: 0.35; margin-bottom: 4px; }

    .hsp-empty p {
      font-size: 0.9rem;
      color: var(--muted);
      font-weight: 500;
    }

    .hsp-empty p strong { color: var(--text); }

    .hsp-empty span {
      font-size: 0.8rem;
      color: #a8becc;
    }

    /* ── Mobile (≤1200px): компактная строка ─────────────────── */
    @media (max-width: 1200px) {
      .header-search {
        max-width: none;
        flex: 1;
        min-width: 0;
      }

      .header-search-scope {
        padding-left: 10px;
        padding-right: 8px;
      }

      .header-search-scope-label {
        max-width: 76px;
      }

      .header-search-bar {
        min-height: 38px;
      }

      .header-search-scope {
        min-height: 38px;
      }

      .header-search-panel {
        border-radius: 14px;
      }
    }

    @media (max-width: 480px) {
      .hsp-body { padding: 12px 12px 10px; }
      .hsp-field { padding: 12px 14px; }
      .hsp-cat-row { gap: 10px; }
      .hsp-cat-icon { width: 34px; height: 34px; border-radius: 9px; }
      .hsp-cat-name { font-size: 0.82rem; }
      .hsp-cat-desc { font-size: 0.72rem; }
    }

    /* ── Хлебные крошки (избранное, корзина и т.д. без catalog.css) ─ */
    .cat-bc {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 8px 12px;
      font-size: 0.875rem;
      color: var(--muted);
      margin-bottom: 14px;
    }

    .cat-bc a {
      color: var(--blue);
      text-decoration: none;
    }

    .cat-bc-home {
      display: inline-flex;
      align-items: center;
      color: var(--blue);
      text-decoration: none;
    }

    .cat-bc-sep {
      color: #b8c8dc;
      user-select: none;
    }

    /* ── Страница «Избранное» (сетка — классы catalog.css / .cat-card) ─ */
    .fav-grid {
      margin-bottom: 24px;
    }

    .fav-card .cat-card-media {
      text-decoration: none;
    }

    .fav-card-remove:hover {
      color: #e03e3e !important;
      background: rgba(224, 62, 62, 0.08) !important;
    }

    .fav-empty {
      margin: 0 auto;
      max-width: 420px;
      padding: 48px 28px 56px;
      text-align: center;
    }

    .fav-empty-inner {
      padding: 32px 28px;
      border-radius: 18px;
      border: 1px solid #e2e9f1;
      background: #fff;
      box-shadow: 0 2px 20px rgba(15, 32, 53, 0.045);
    }

    .fav-empty-ico {
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 16px;
      width: 72px;
      height: 72px;
      border-radius: 50%;
      background: rgba(6, 86, 185, 0.06);
      color: rgba(6, 86, 185, 0.35);
    }

    .fav-empty-title {
      margin: 0 0 10px;
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--text);
      letter-spacing: -0.02em;
    }

    .fav-empty-text {
      margin: 0 0 22px;
      font-size: 0.9rem;
      line-height: 1.55;
      color: var(--muted);
    }

    .fav-empty-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 12px 22px;
      border-radius: 999px;
      font-size: 0.9rem;
      font-weight: 600;
      text-decoration: none;
      color: #fff;
      background: var(--blue);
      transition: filter 0.15s, transform 0.15s;
    }

    .fav-empty-cta:hover {
      filter: brightness(1.06);
    }

    .fav-empty-cta:active {
      transform: scale(0.99);
    }

    .cmp-page {
      padding-top: 168px;
      padding-bottom: 64px;
      min-height: 46vh;
    }

    @media (max-width: 1200px) {
      .cmp-page {
        padding-top: 96px;
      }
    }

    .cmp-bc { margin-bottom: 22px; }

    .cmp-page-title {
      font-size: 1.6rem;
      font-weight: 700;
      letter-spacing: -0.02em;
      color: var(--text);
      margin: 0 0 6px;
    }

    .cmp-page-lead {
      margin: 0;
      font-size: 0.875rem;
      color: var(--muted);
      font-weight: 400;
    }

    .cmp-list {
      list-style: none;
      margin: 26px 0 0;
      padding: 0;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .cmp-item {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 14px 16px;
      border-radius: 12px;
      border: 1px solid #e4ecf4;
      background: var(--surf);
      box-shadow: 0 1px 3px rgba(15, 32, 53, 0.04);
    }

    .cmp-item-link {
      flex: 1;
      min-width: 0;
      font-size: 0.9rem;
      font-weight: 500;
      color: var(--text);
      text-decoration: none;
      transition: color 0.15s;
    }

    .cmp-item-link:hover { color: var(--blue); }

    .cmp-item-remove {
      flex-shrink: 0;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 36px;
      height: 36px;
      border: none;
      border-radius: 10px;
      background: transparent;
      color: #a8b8cc;
      cursor: pointer;
      transition: color 0.15s, background 0.15s;
    }

    .cmp-item-remove:hover {
      color: #e03e3e;
      background: #fff5f5;
    }

    .cmp-empty {
      margin: 40px auto 0;
      max-width: 22rem;
      text-align: center;
      font-size: 0.9rem;
      color: var(--muted);
      line-height: 1.55;
    }
/* ══════════════════════════════════════════════════════════════
   Global breadcrumbs  (.page-bc)
   ══════════════════════════════════════════════════════════════ */
.page-bc {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px 10px;
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 20px;
  line-height: 1;
}

/* Единый breadcrumb под фиксированным верхним меню. Не является карточкой или секцией. */
.site-breadcrumb {
  position: absolute;
  z-index: 8;
  top: 94px; /* 16 px после нижней границы верхнего меню */
  left: 0;
  width: 100%;
  color: #64748b;
  pointer-events: none;
}

.site-breadcrumb-inner {
  display: flex;
  width: 100%;
  max-width: 1380px;
  min-height: 40px;
  margin: 0 auto;
  padding: 0 40px;
  align-items: center;
  gap: 4px;
  overflow: hidden;
  font-family: "Manrope Local", Arial, sans-serif;
  font-size: 13px;
  font-weight: 400;
  line-height: normal;
  white-space: nowrap;
  pointer-events: auto;
}

.site-breadcrumb-item {
  min-width: 0;
  overflow: hidden;
  color: #536b84;
  text-decoration: none;
  text-overflow: ellipsis;
}

a.site-breadcrumb-item:hover,
a.site-breadcrumb-item:focus-visible {
  color: #075d70;
}

a.site-breadcrumb-item:focus-visible {
  border-radius: 4px;
  outline: 2px solid rgba(7, 93, 112, .3);
  outline-offset: 2px;
}

.site-breadcrumb-home {
  display: inline-flex;
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  align-items: center;
  justify-content: center;
  color: #475569;
}

.site-breadcrumb-separator {
  display: inline-flex;
  flex: 0 0 20px;
  align-items: center;
  justify-content: center;
  color: #cbd5e1;
}

.site-breadcrumb-item[aria-current="page"] { color: #0b68bd; font-weight: 600; }

/* Старые локальные breadcrumbs заменены единым компонентом независимо от обёртки страницы. */
body.has-site-breadcrumb nav[aria-label="Навигация по сайту"],
body.has-site-breadcrumb nav[aria-label="Хлебные крошки"] { display: none !important; }

@media (max-width: 760px) {
  .site-breadcrumb {
    position: relative;
    top: auto;
    margin-top: 16px;
  }

  .site-breadcrumb-inner {
    min-height: 36px;
    padding: 0 16px;
    font-size: 12px;
  }

  .site-breadcrumb-home {
    width: 28px;
    height: 28px;
    flex-basis: 28px;
  }

  .site-breadcrumb-home svg { width: 28px; height: 28px; }
  .site-breadcrumb-separator { flex-basis: 16px; }
  .site-breadcrumb-separator svg { width: 16px; height: 16px; }
}

/* Cookie consent required by the project specification. */
.site-cookie {
  position: fixed;
  z-index: 15000;
  left: 50%;
  right: auto;
  bottom: 20px;
  width: min(680px, calc(100% - 36px));
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px 22px;
  align-items: center;
  padding: 18px;
  border: 1px solid #cbd8dc;
  border-radius: 8px;
  background: rgba(255, 255, 255, .96);
  color: #172126;
  box-shadow: 0 18px 50px rgba(23, 33, 38, .18);
  backdrop-filter: blur(16px);
  transform: translateX(-50%);
}

.site-cookie-copy strong { display: block; margin-bottom: 5px; font-size: 15px; }
.site-cookie-copy p { margin: 0; color: #5e6b72; font-size: 12px; line-height: 1.5; }
.site-cookie-copy a { color: #075d70; }
.site-cookie-options { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 14px; padding-top: 12px; border-top: 1px solid #d8e0e3; }
.site-cookie-options[hidden] { display: none; }
.site-cookie-options label { display: inline-flex; align-items: center; gap: 7px; color: #44555d; font-size: 12px; }
.site-cookie-options input { width: 17px; height: 17px; margin: 0; }
.site-cookie-actions { display: flex; gap: 8px; }
.site-cookie-actions button { min-height: 40px; padding: 9px 13px; border: 1px solid #cbd8dc; border-radius: 6px; background: #fff; color: #172126; font: inherit; font-size: 12px; font-weight: 650; cursor: pointer; }
.site-cookie-actions .site-cookie-accept { border-color: #075d70; background: #075d70; color: #fff; }
.site-cookie-manage { padding: 0; border: 0; background: transparent; color: inherit; font: inherit; cursor: pointer; }
.site-cookie-manage:hover { color: #075d70; }

.site-form-consent {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  width: 100%;
  margin: 4px 0 12px;
  color: #5e6b72;
  font-size: 12px;
  font-weight: 400;
  line-height: 1.45;
}
.site-form-consent input { flex: 0 0 auto; width: 17px; height: 17px; margin: 1px 0 0; }
.site-form-consent a { color: #075d70; text-decoration: underline; text-underline-offset: 2px; }
.site-lead-trigger {
  min-height: 48px;
  padding: 0 24px;
  border: 1px solid rgba(17, 108, 169, .35);
  border-radius: 14px;
  color: #075d70;
  background: linear-gradient(135deg, rgba(255,255,255,.9), rgba(218,243,252,.78));
  box-shadow: 0 14px 34px rgba(20, 74, 112, .12), inset 0 1px 0 rgba(255,255,255,.95);
  font: 500 12px/1 "PT Root UI", Arial, sans-serif;
  letter-spacing: .01em;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background-position .35s ease;
}
.site-lead-trigger:hover { transform: translateY(-2px); box-shadow: 0 18px 40px rgba(20, 74, 112, .18); }
.site-lead-dialog {
  width: min(680px, calc(100vw - 32px));
  max-height: min(860px, calc(100dvh - 32px));
  padding: 0;
  border: 1px solid rgba(166, 201, 224, .65);
  border-radius: 24px;
  background: rgba(246, 251, 255, .9);
  box-shadow: 0 30px 90px rgba(12, 44, 69, .28);
  backdrop-filter: blur(24px) saturate(135%);
  overflow: auto;
}
.site-lead-dialog::backdrop { background: rgba(4, 24, 40, .45); backdrop-filter: blur(5px); }
.site-lead-dialog__panel { padding: clamp(22px, 4vw, 38px); }
.site-lead-dialog__head { display: flex; justify-content: space-between; gap: 24px; margin-bottom: 24px; }
.site-lead-dialog__head p { margin: 0 0 5px; color: #087b91; font: 500 12px/1.3 "PT Root UI", Arial, sans-serif; text-transform: uppercase; letter-spacing: .07em; }
.site-lead-dialog__head h2 { margin: 0; font: 500 clamp(25px, 4vw, 36px)/1.12 "Commissioner Local", Arial, sans-serif; }
.site-lead-dialog__close { width: 42px; height: 42px; flex: 0 0 auto; border: 1px solid rgba(83, 137, 171, .28); border-radius: 50%; background: rgba(255,255,255,.72); color: #16324b; font: 500 25px/1 "PT Root UI", Arial, sans-serif; cursor: pointer; }
.site-lead-dialog form { width: 100%; max-width: none; margin: 0; }

@media (max-width: 650px) {
  .site-cookie { left: 50%; right: auto; bottom: 10px; width: calc(100% - 20px); grid-template-columns: 1fr; }
  .site-cookie-actions { width: 100%; }
  .site-cookie-actions button { flex: 1; }
}

/* dark variant — used inside dark hero sections */
.page-bc--dark { color: rgba(255,255,255,.55); }
.page-bc--dark a,
.page-bc--dark .page-bc-home { color: rgba(255,255,255,.75); }
.page-bc--dark a:hover,
.page-bc--dark .page-bc-home:hover { color: #fff; }
.page-bc--dark .page-bc-sep { color: rgba(255,255,255,.3); }
.page-bc--dark .page-bc-cur { color: rgba(255,255,255,.55); }

/* light variant — used on light backgrounds */
.page-bc--light { color: var(--muted); }
.page-bc--light a,
.page-bc--light .page-bc-home { color: var(--blue); }
.page-bc--light a:hover,
.page-bc--light .page-bc-home:hover { opacity: .75; }
.page-bc--light .page-bc-sep { color: #b8c8dc; }
.page-bc--light .page-bc-cur { color: var(--muted); }

.page-bc-home {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  transition: opacity .18s, color .18s;
}

.page-bc a {
  text-decoration: none;
  transition: color .18s, opacity .18s;
}

.page-bc-sep { user-select: none; }
.page-bc-cur { }

/* Toast — копирование e-mail по клику (header-nav.js) */
.mail-copy-toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  z-index: 100000;
  max-width: min(92vw, 320px);
  transform: translateX(-50%) translateY(20px);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border-radius: 14px;
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.35;
  color: #fff;
  background: linear-gradient(135deg, #1a5fb4 0%, #0d3d7a 100%);
  box-shadow: 0 12px 36px rgba(13, 61, 122, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.12);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.35s ease,
    transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    visibility 0.35s;
}
.mail-copy-toast.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.mail-copy-toast-ico {
  flex-shrink: 0;
  display: flex;
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
}
.mail-copy-toast-text {
  flex: 1;
  min-width: 0;
}

/* ── Личный кабинет: убран из навигации сайта (шапка, моб. бар, выдвижное меню) ── */
.header-btn-lk,
a.mob-nav-item[href$="login"],
a.mob-nav-item[href="/login"],
.mob-drawer-direct-link[href$="login"],
.mob-drawer-actions a[href$="login"] {
  display: none !important;
}

/* ══════════════════════════════════════════════════════════════
   ГЛОБАЛЬНАЯ МОБИЛЬНАЯ АДАПТАЦИЯ ≤ 768px
   ══════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {

  /* ── Базовые утилиты ── */
  .wrap {
    padding-left: 16px !important;
    padding-right: 16px !important;
  }

  .sec {
    padding-top: 52px !important;
    padding-bottom: 52px !important;
  }

  h1, .h1 { font-size: clamp(1.8rem, 7vw, 2.4rem) !important; }
  h2, .h2 { font-size: clamp(1.4rem, 5.5vw, 1.9rem) !important; }
  h3, .h3 { font-size: clamp(1.1rem, 4.5vw, 1.4rem) !important; }

  /* ── Hero (общий) ── */
  .hero .wrap {
    padding-top: 56px !important;
    padding-bottom: 48px !important;
    min-height: auto !important;
    flex-direction: column !important;
    gap: 24px !important;
  }

  .hero {
    min-height: auto !important;
    background-attachment: scroll !important;
  }

  /* ── Hero actions ── */
  .hero-actions {
    flex-direction: column !important;
    gap: 10px !important;
    width: 100% !important;
  }
  .hero-actions .btn,
  .hero-actions a {
    width: 100% !important;
    justify-content: center !important;
  }

  .hero h1 {
    font-size: clamp(1.8rem, 8vw, 2.6rem) !important;
    max-width: 100% !important;
  }
  .hero-sub {
    font-size: 1rem !important;
    max-width: 100% !important;
  }

  /* ── CTA блок ── */
  .cta {
    padding: 52px 0 !important;
    background-attachment: scroll !important;
  }

  .cta-inner {
    flex-direction: column !important;
    text-align: center !important;
    gap: 20px !important;
  }

  .cta-title { font-size: clamp(1.5rem, 6vw, 2rem) !important; }

  .cta-actions {
    flex-direction: column !important;
    width: 100% !important;
    gap: 10px !important;
  }

  .cta-actions .btn,
  .cta-actions a {
    width: 100% !important;
    justify-content: center !important;
  }

  /* ── Tabs ── */
  .tabs-wrap {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    scrollbar-width: none !important;
    gap: 6px !important;
    flex-wrap: nowrap !important;
    padding-bottom: 4px !important;
  }

  .tabs-wrap::-webkit-scrollbar { display: none; }

  .chip {
    white-space: nowrap !important;
    flex-shrink: 0 !important;
    font-size: 13px !important;
    padding: 6px 14px !important;
  }

  /* ── Объекты / obj-card ── */
  .obj-card {
    grid-template-columns: 1fr !important;
  }

  .obj-photo {
    height: 220px !important;
    min-width: unset !important;
    border-radius: 16px 16px 0 0 !important;
  }

  /* ── Norms grid ── */
  .norms-grid {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }

  /* ── Partner grid (проектные бюро и др.) — одна колонка; 1fr 1fr давало «уплывание» ── */
  .partner-grid {
    grid-template-columns: 1fr !important;
    gap: 0 !important;
    min-height: 0 !important;
  }

  .partner-visual {
    min-width: 0 !important;
    width: 100% !important;
    min-height: 220px !important;
    max-height: 320px !important;
  }

  .partner-content {
    min-width: 0 !important;
    width: 100% !important;
    padding: 24px 0 0 !important;
    overflow-wrap: break-word !important;
  }

  .partner-title {
    margin-bottom: 22px !important;
  }
  /* ── AUP cards ── */
  .aup-cards {
    grid-template-columns: 1fr !important;
  }

  /* ── Steps ── */
  .steps-grid {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    scrollbar-width: none !important;
  }

  /* ── Savings ── */
  .savings {
    flex-direction: column !important;
    padding: 28px 20px !important;
  }

  /* ── Таблицы — горизонтальный скролл ── */
  .table-wrap,
  table {
    width: 100% !important;
    overflow-x: auto !important;
    display: block !important;
    -webkit-overflow-scrolling: touch !important;
  }

  /* ── iframe карты ── */
  iframe[src*="yandex"],
  iframe[src*="google"] {
    width: 100% !important;
    height: 280px !important;
    border-radius: 16px !important;
  }

  /* ── background-attachment: fixed → scroll на мобилках ── */
  [style*="background-attachment: fixed"],
  .hero, .cta, section {
    background-attachment: scroll !important;
  }

  /* ── Двухколоночные блоки → стопка ── */
  .two-col,
  .split,
  .cols-2,
  .grid-2 {
    grid-template-columns: 1fr !important;
    flex-direction: column !important;
  }

  /* ── Форма в колонку ── */
  .form-row {
    flex-direction: column !important;
    gap: 12px !important;
  }

  .form-row .btn,
  .form-row input {
    width: 100% !important;
  }
}

/* ══ ОПТИМИЗАЦИЯ: prefers-reduced-motion ══════════════════════ */
@media (prefers-reduced-motion: reduce) {
  *:not(.hm-marquee-track):not(.hm-marquee-logo):not(.op-hero-in),
  *:not(.hm-marquee-track):not(.hm-marquee-logo):not(.op-hero-in)::before,
  *:not(.hm-marquee-track):not(.hm-marquee-logo):not(.op-hero-in)::after {
    animation: none !important;
    animation-duration: 0.001ms !important;
    transition: none !important;
  }
}

/* ══ ОПТИМИЗАЦИЯ: слабые экраны (slow refresh) ════════════════ */
@media (update: slow) {
  *:not(.hm-marquee-track):not(.op-hero-in),
  *:not(.hm-marquee-track):not(.op-hero-in)::before,
  *:not(.hm-marquee-track):not(.op-hero-in)::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

/* Финальный слой мегаменю: расположен после legacy-стилей навигации. */
.header-nav[data-mega-ready="true"] .nav-mega {
  position: fixed;
  top: var(--mega-menu-top, 150px);
  left: 50%;
  width: min(920px, calc(100vw - 48px));
  min-width: 560px;
  max-width: none;
  max-height: calc(100vh - var(--mega-menu-top, 150px) - 18px);
  padding: 0;
  overflow: auto;
  border: 1px solid rgba(207, 217, 228, 0.82);
  border-radius: 16px;
  background: rgba(255,255,255,.97);
  box-shadow: 0 24px 70px rgba(20, 35, 55, .18), 0 2px 10px rgba(20, 35, 55, .06);
  transform: translateX(-50%) translateY(-8px) scale(.985);
  transform-origin: top center;
  z-index: 150;
}

.header-nav[data-mega-ready="true"] .nav-dropdown .nav-mega-link {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  align-items: center;
  gap: 11px;
  min-height: 54px;
  padding: 7px 9px;
  border-radius: 10px;
  color: #172233;
  font-size: inherit;
  transform: none;
}

.header-nav[data-mega-ready="true"] .nav-dropdown .nav-mega-link::before {
  display: none;
}

.header-nav[data-mega-ready="true"] .nav-dropdown .nav-mega-link:hover,
.header-nav[data-mega-ready="true"] .nav-dropdown .nav-mega-link:focus-visible,
.header-nav[data-mega-ready="true"] .nav-dropdown .nav-mega-link[aria-current="page"] {
  color: #111c2a;
  background: #f1f4f7;
  transform: none;
}

@media (min-width: 1201px) {
  .header-nav[data-mega-ready="true"] .nav-item.has-dropdown:hover .nav-mega,
  .header-nav[data-mega-ready="true"] .nav-item.has-dropdown:focus-within .nav-mega {
    transform: translateX(-50%) translateY(0) scale(1);
  }
}

@media (max-width: 1200px) {
  .header-nav[data-mega-ready="true"] .nav-mega {
    position: static;
    width: auto;
    min-width: 0;
    max-width: none;
    max-height: 0;
    padding: 0 4px;
    overflow: hidden;
    border: 0;
    border-radius: 12px;
    background: #f5f7f9;
    box-shadow: inset 0 0 0 1px #e3e9ef;
    transform: none;
  }

  .header-nav[data-mega-ready="true"] .nav-item.is-open .nav-mega {
    max-height: 2400px;
    padding: 6px 4px 8px;
  }

  .header-nav[data-mega-ready="true"] .nav-dropdown .nav-mega-link {
    padding: 8px;
    color: #172233;
  }
}

/* MEGA MENU V3 GRID
   Адаптация общего viewport из React/Radix-референса для текущего статического сайта. */
@media (min-width: 1201px) {
  .header-nav[data-mega-variant="v3-grid"] .nav-hover-pill {
    top: 5px;
    bottom: 5px;
    height: auto;
    border: 1px solid #dbe3eb;
    border-radius: 6px;
    background: rgba(244, 247, 249, .92);
    box-shadow: none;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-trigger {
    border-radius: 6px;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-mega {
    left: var(--mega-menu-left, 16px);
    width: min(896px, calc(100vw - 32px));
    min-width: 0;
    overflow: visible;
    border: 1px solid #d8e1e9;
    border-radius: 8px;
    background: rgba(252, 253, 254, .97);
    box-shadow: 0 22px 54px rgba(23, 38, 56, .15), 0 2px 8px rgba(23, 38, 56, .05);
    transform: translateY(-5px) scale(.99);
    backdrop-filter: blur(20px) saturate(1.05);
    -webkit-backdrop-filter: blur(20px) saturate(1.05);
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-item.has-dropdown:hover .nav-mega,
  .header-nav[data-mega-variant="v3-grid"] .nav-item.has-dropdown.is-open .nav-mega {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0) scale(1);
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-mega::after {
    content: "";
    position: absolute;
    top: -5px;
    left: calc(var(--mega-anchor-x, 50%) - 5px);
    z-index: 2;
    width: 9px;
    height: 9px;
    border-top: 1px solid #d8e1e9;
    border-left: 1px solid #d8e1e9;
    background: rgba(252, 253, 254, .98);
    transform: rotate(45deg);
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-mega-inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(220px, .3fr);
    gap: 0;
    padding: 0;
    height: min(450px, calc(100vh - var(--mega-menu-top, 150px) - 18px));
    max-height: calc(100vh - var(--mega-menu-top, 150px) - 18px);
    overflow: auto;
    border-radius: inherit;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-mega-primary {
    min-width: 0;
    padding: 20px;
    border-right: 1px solid #e0e7ed;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-mega-primary .nav-mega-group {
    display: flex;
    flex-direction: column;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-mega-aside {
    min-width: 0;
    padding: 20px 18px;
    background: rgba(247, 249, 251, .72);
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-mega-group,
  .header-nav[data-mega-variant="v3-grid"] .nav-mega-group + .nav-mega-group {
    padding: 0;
    border: 0;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-mega-group--aside + .nav-mega-group--aside {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid #e0e7ed;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-mega-title {
    margin: 0 0 7px;
    color: #647386;
    font-size: .67rem;
    font-weight: 650;
    letter-spacing: .07em;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-mega-summary {
    max-width: 68ch;
    margin: 0 0 15px;
    color: #5f7083;
    font-size: .69rem;
    line-height: 1.48;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-mega-primary .nav-mega-links {
    display: grid;
    grid-template-columns: repeat(var(--primary-columns, 2), minmax(0, 1fr));
    grid-auto-rows: 165px;
    align-content: start;
    gap: 12px;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-mega-primary .nav-mega-links > li {
    display: flex;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-mega-primary .nav-mega-link {
    position: relative;
    isolation: isolate;
    display: flex;
    width: 100%;
    min-height: 0;
    height: 165px;
    padding: 16px;
    overflow: hidden;
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    border: 1px solid #dbe3ea;
    border-radius: 5px;
    color: #182536;
    background: #fff;
    transition: border-color .16s ease, box-shadow .16s ease, background .16s ease;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-mega-primary .nav-mega-link::before {
    content: "";
    position: absolute;
    z-index: -1;
    inset: -30%;
    display: block;
    opacity: .56;
    background-image:
      linear-gradient(rgba(101, 119, 139, .14) 1px, transparent 1px),
      linear-gradient(90deg, rgba(101, 119, 139, .14) 1px, transparent 1px);
    background-size: 28px 28px;
    transform: skewY(-9deg) translateY(9px);
    transition: transform .2s ease, opacity .2s ease;
    -webkit-mask-image: linear-gradient(225deg, #000 2%, transparent 72%);
    mask-image: linear-gradient(225deg, #000 2%, transparent 72%);
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-mega-primary .nav-mega-link:hover,
  .header-nav[data-mega-variant="v3-grid"] .nav-mega-primary .nav-mega-link:focus-visible,
  .header-nav[data-mega-variant="v3-grid"] .nav-mega-primary .nav-mega-link[aria-current="page"] {
    border-color: #aebdca;
    color: #111d2b;
    background: #fbfcfd;
    box-shadow: 0 8px 20px rgba(29, 45, 63, .07);
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-mega-primary .nav-mega-link:hover::before,
  .header-nav[data-mega-variant="v3-grid"] .nav-mega-primary .nav-mega-link:focus-visible::before {
    opacity: .82;
    transform: skewY(-9deg) translateY(0);
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-mega-primary .nav-mega-icon {
    width: 30px;
    height: 30px;
    border: 0;
    border-radius: 0;
    color: #31465e;
    background: transparent;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-mega-primary .nav-mega-icon svg {
    width: 20px;
    height: 20px;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-mega-primary .nav-mega-copy strong {
    font-size: .79rem;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-mega-primary .nav-mega-copy small {
    max-width: 31ch;
    margin-top: 6px;
    font-size: .67rem;
    line-height: 1.42;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-mega-aside .nav-mega-links {
    gap: 2px;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-mega-aside .nav-mega-link {
    position: relative;
    display: grid;
    grid-template-columns: 25px minmax(0, 1fr) 16px;
    min-height: 0;
    height: 44px;
    padding: 6px 5px;
    gap: 8px;
    border-radius: 4px;
    color: #26384c;
    background: transparent;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-mega-aside .nav-mega-link::before {
    content: "";
    position: static;
    display: block;
    grid-column: 3;
    grid-row: 1;
    width: 16px;
    height: 16px;
    align-self: center;
    background: no-repeat center / 14px 14px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23384c61' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14M13 6l6 6-6 6'/%3E%3C/svg%3E");
    opacity: 0;
    transform: translateX(-5px);
    transition: opacity .15s ease, transform .18s ease;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-mega-aside .nav-mega-link:hover,
  .header-nav[data-mega-variant="v3-grid"] .nav-mega-aside .nav-mega-link:focus-visible,
  .header-nav[data-mega-variant="v3-grid"] .nav-mega-aside .nav-mega-link[aria-current="page"] {
    color: #10243a;
    background: #edf2f6;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-mega-aside .nav-mega-link:hover::before,
  .header-nav[data-mega-variant="v3-grid"] .nav-mega-aside .nav-mega-link:focus-visible::before,
  .header-nav[data-mega-variant="v3-grid"] .nav-mega-aside .nav-mega-link[aria-current="page"]::before {
    opacity: 1;
    transform: translateX(0);
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-mega-aside .nav-mega-icon {
    width: 25px;
    height: 25px;
    border: 0;
    border-radius: 0;
    color: #53677b;
    background: transparent;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-mega-aside .nav-mega-icon svg {
    width: 15px;
    height: 15px;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-mega-aside .nav-mega-copy strong {
    font-size: .73rem;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-mega-aside .nav-mega-copy small {
    display: none;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="products"] .nav-mega-inner {
    height: min(385px, calc(100vh - var(--mega-menu-top, 150px) - 18px));
    overflow: hidden;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="products"] .nav-mega-primary .nav-mega-links {
    grid-auto-rows: 277px;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="products"] .nav-mega-primary .nav-mega-link {
    height: 277px;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="cooperation"] .nav-mega-primary {
    display: flex;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="cooperation"] .nav-mega-primary .nav-mega-group {
    flex: 1;
    min-width: 0;
    min-height: 0;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="cooperation"] .nav-mega-primary .nav-mega-links {
    flex: 1;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: minmax(0, 1fr);
    grid-auto-rows: auto;
    align-content: stretch;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="cooperation"] .nav-mega-primary .nav-mega-links > li {
    grid-column: auto;
    grid-row: auto;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="cooperation"] .nav-mega-primary .nav-mega-link {
    height: 100%;
    padding: 14px;
    gap: 12px;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-item:is([data-nav-key="ecosystem"], [data-nav-key="digital"]) .nav-mega-primary,
  .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="training"] .nav-mega-primary {
    display: flex;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-item:is([data-nav-key="ecosystem"], [data-nav-key="digital"], [data-nav-key="training"]) .nav-mega-primary .nav-mega-group {
    flex: 1;
    min-width: 0;
    min-height: 0;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-item:is([data-nav-key="ecosystem"], [data-nav-key="digital"]) .nav-mega-primary .nav-mega-links {
    flex: 1;
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    grid-template-rows: repeat(2, minmax(0, 1fr));
    grid-auto-rows: auto;
    align-content: stretch;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-item:is([data-nav-key="ecosystem"], [data-nav-key="digital"]) .nav-mega-primary .nav-mega-links > li:nth-child(1) {
    grid-column: 1;
    grid-row: 1;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-item:is([data-nav-key="ecosystem"], [data-nav-key="digital"]) .nav-mega-primary .nav-mega-links > li:nth-child(2) {
    grid-column: 1;
    grid-row: 2;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-item:is([data-nav-key="ecosystem"], [data-nav-key="digital"]) .nav-mega-primary .nav-mega-links > li:nth-child(3) {
    grid-column: 2;
    grid-row: 1 / span 2;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-item:is([data-nav-key="ecosystem"], [data-nav-key="digital"]) .nav-mega-primary .nav-mega-link {
    height: 100%;
    padding: 14px;
    gap: 12px;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="training"] .nav-mega-primary .nav-mega-links {
    flex: 1;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: minmax(0, 1fr);
    grid-auto-rows: auto;
    align-content: stretch;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="training"] .nav-mega-primary .nav-mega-link {
    height: 100%;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-item.is-open .nav-mega[data-motion="from-end"] .nav-mega-inner {
    animation: mega-v3-from-end .22s ease both;
  }

  .header-nav[data-mega-variant="v3-grid"] .nav-item.is-open .nav-mega[data-motion="from-start"] .nav-mega-inner {
    animation: mega-v3-from-start .22s ease both;
  }
}

@keyframes mega-v3-from-end {
  from { opacity: 0; transform: translateX(18px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes mega-v3-from-start {
  from { opacity: 0; transform: translateX(-18px); }
  to { opacity: 1; transform: translateX(0); }
}

@media (max-width: 1200px) {
  .header-nav[data-mega-variant="v3-grid"] .nav-mega-primary,
  .header-nav[data-mega-variant="v3-grid"] .nav-mega-aside {
    display: contents;
  }
}

/* Верхняя контактная строка отключена в согласованной версии шапки. */
.site-header .header-utility {
  display: none !important;
}

@media (min-width: 1201px) {
  .site-header .header-inner {
    grid-template-rows: 54px 44px;
  }

  .site-header .header-brand-block,
  .site-header .header-brand-right {
    grid-row: 1;
  }

  .site-header .header-nav {
    grid-row: 2;
  }
}

.site-header .header-phone-main {
  display: inline-flex;
  min-height: 38px;
  padding: 0 11px;
  align-items: center;
  justify-content: center;
  gap: 7px;
  flex: 0 0 auto;
  border: 1px solid #dfe6ee;
  border-radius: 7px;
  color: #344d68;
  background: rgba(255, 255, 255, .72);
  font-size: .76rem;
  font-weight: 550;
  text-decoration: none;
}

.site-header .header-phone-main:hover {
  color: #075fac;
  border-color: #bfd0df;
  background: #f5f8fb;
}

@media (max-width: 1200px) {
  .site-header .header-phone-main {
    width: 40px;
    min-height: 40px;
    padding: 0;
    border: 0;
    border-radius: 10px;
    background: transparent;
  }

  .site-header .header-phone-main span {
    display: none;
  }
}

/* Apple Glass: компактная общая шапка и раскрывающийся поиск. */
.site-header.header-apple-glass {
  top: 12px;
  left: 20px;
  right: 20px;
  transform: none !important;
  pointer-events: auto !important;
}

/* Prevent the legacy header layout from flashing before header-nav.js hydrates it. */
.site-header.header-apple-glass.header-pending {
  visibility: hidden;
}

.site-header.header-apple-glass .header-bar {
  background: rgba(248, 251, 253, .72);
  border: 1px solid rgba(255, 255, 255, .9);
  border-radius: 16px;
  box-shadow:
    0 16px 42px rgba(39, 57, 77, .13),
    inset 0 1px 0 rgba(255, 255, 255, .98),
    inset 0 -1px 0 rgba(166, 181, 196, .14);
  -webkit-backdrop-filter: blur(26px) saturate(135%);
  backdrop-filter: blur(26px) saturate(135%);
}

.site-header.header-apple-glass .header-catalog-btn,
.site-header.header-apple-glass .header-phone-main,
.site-header.header-apple-glass .header-search-bar {
  border-color: rgba(255, 255, 255, .88);
  background: rgba(255, 255, 255, .52);
  box-shadow:
    0 5px 15px rgba(42, 58, 76, .06),
    inset 0 1px 0 rgba(255, 255, 255, .9);
}

.site-header.header-apple-glass .header-catalog-btn:hover,
.site-header.header-apple-glass .header-phone-main:hover,
.site-header.header-apple-glass .header-search-bar:hover {
  color: #172537;
  border-color: rgba(255, 255, 255, .98);
  background: rgba(255, 255, 255, .78);
}

.site-header.header-apple-glass .header-btn-fav,
.site-header.header-apple-glass a[href$="favorites.html"],
.site-header.header-apple-glass a[href$="/favorites"] {
  display: none !important;
}

.site-header.header-apple-glass .header-brand-block > .header-catalog-btn {
  display: none;
}

.site-header.header-apple-glass .header-catalog-main,
.site-header.header-apple-glass .header-login-main,
.site-header.header-apple-glass .header-shell-search {
  order: 3;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, .88);
  border-radius: 10px;
  color: #334960;
  background: rgba(255, 255, 255, .52);
  box-shadow: 0 5px 15px rgba(42, 58, 76, .06), inset 0 1px 0 rgba(255, 255, 255, .9);
  text-decoration: none;
  transition: color .18s ease, background-color .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.site-header.header-apple-glass .header-catalog-main:hover,
.site-header.header-apple-glass .header-login-main:hover,
.site-header.header-apple-glass .header-shell-search:hover {
  color: #172537;
  border-color: rgba(255, 255, 255, .98);
  background: rgba(255, 255, 255, .78);
  box-shadow: 0 7px 18px rgba(38, 55, 74, .09), inset 0 1px 0 #fff;
}

.site-header.header-apple-glass .header-login-main span {
  display: none;
}

.site-header.header-apple-glass .header-catalog-main .header-catalog-btn-ico,
.site-header.header-apple-glass .header-login-main .header-btn-ico {
  width: 18px;
  height: 18px;
  opacity: .9;
}

.site-header.header-apple-glass .header-search {
  order: 3;
  width: 42px;
  max-width: 42px;
  height: 42px;
  flex: 0 0 42px;
  overflow: visible;
  transition:
    width .42s cubic-bezier(.22, 1, .36, 1),
    max-width .42s cubic-bezier(.22, 1, .36, 1),
    flex-basis .42s cubic-bezier(.22, 1, .36, 1);
}

.site-header.header-apple-glass .header-phone-main {
  order: 1;
  height: 42px;
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, .88);
  border-radius: 10px;
  background: rgba(255, 255, 255, .52);
  box-shadow: 0 5px 15px rgba(42, 58, 76, .06), inset 0 1px 0 rgba(255, 255, 255, .9);
}

.site-header.header-apple-glass .header-catalog-main {
  order: 2;
}

.site-header.header-apple-glass .header-login-main {
  order: 4;
}

.site-header.header-apple-glass .header-search.is-expanded {
  width: min(430px, 38vw);
  max-width: min(430px, 38vw);
  flex-basis: min(430px, 38vw);
}

.site-header.header-apple-glass .header-search-bar {
  position: relative;
  min-height: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, .88);
  border-radius: 999px;
  overflow: hidden;
  transition:
    background-color .22s ease,
    border-color .22s ease,
    box-shadow .22s ease;
}

.site-header.header-apple-glass .header-search-bar:focus-within {
  border-color: rgba(255, 255, 255, .98);
  background: rgba(255, 255, 255, .86);
  box-shadow:
    0 8px 24px rgba(42, 58, 76, .1),
    inset 0 1px 0 #fff;
}

.site-header.header-apple-glass .header-search-scope-wrap {
  display: none;
}

.site-header.header-apple-glass .header-search.is-expanded .header-search-scope-wrap {
  display: none;
}

.site-header.header-apple-glass .header-search-sep,
.site-header.header-apple-glass .header-search-clear {
  display: none;
}

.site-header.header-apple-glass .header-search-inline-input {
  opacity: 0;
  pointer-events: none;
  transition: opacity .18s ease;
}

.site-header.header-apple-glass .header-search.is-expanded .header-search-inline-input {
  opacity: 1;
  pointer-events: auto;
  transition-delay: .1s;
}

.site-header.header-apple-glass .header-search-submit {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 2;
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 50%;
  color: #334960;
  background: transparent;
}

.site-header.header-apple-glass .header-search-submit:hover {
  color: #101b28;
  background: rgba(255, 255, 255, .74);
}

.site-header.header-apple-glass .header-search-submit:focus-visible {
  outline: 2px solid #637b94;
  outline-offset: 2px;
}

.site-header.header-apple-glass .header-search-panel {
  border-color: rgba(255, 255, 255, .9);
  background: rgba(248, 251, 253, .9);
  box-shadow: 0 22px 58px rgba(32, 49, 69, .18), inset 0 1px 0 #fff;
  -webkit-backdrop-filter: blur(26px) saturate(135%);
  backdrop-filter: blur(26px) saturate(135%);
}

@media (min-width: 1400px) {
  .site-header.header-apple-glass .header-inner {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    grid-template-rows: 64px;
    column-gap: 14px;
    padding: 0 16px;
    align-items: center;
  }

  .site-header.header-apple-glass .header-brand-block {
    grid-column: 1;
    grid-row: 1;
  }

  .site-header.header-apple-glass .header-nav {
    grid-column: 2;
    grid-row: 1;
    height: 52px;
    padding: 0 4px;
    border: 0;
  }

  .site-header.header-apple-glass .header-brand-right {
    grid-column: 3;
    grid-row: 1;
    width: auto;
    padding: 0;
    gap: 6px;
    position: relative;
    min-width: 298px;
  }

  .site-header.header-apple-glass .header-search.is-expanded {
    position: relative;
    right: auto;
    width: min(430px, 31vw);
    max-width: min(430px, 31vw);
    z-index: 4;
  }

  .site-header.header-apple-glass .header-catalog-main {
    width: auto;
    padding: 0 12px;
    gap: 7px;
  }

  .site-header.header-apple-glass .header-catalog-main span {
    display: inline;
    font-size: .76rem;
    font-weight: 550;
  }

  .site-header.header-apple-glass .header-nav {
    transition: opacity .2s ease, filter .2s ease;
  }

  .site-header.header-apple-glass.is-search-expanded .header-nav {
    opacity: .12;
    filter: blur(1.5px);
    pointer-events: none;
  }

  .site-header.header-apple-glass .nav-trigger,
  .site-header.header-apple-glass .nav-link-top {
    padding-inline: 6px;
    font-size: .74rem;
    font-weight: 600;
  }

  .site-header.header-apple-glass .nav-trigger:hover,
  .site-header.header-apple-glass .nav-item:hover .nav-trigger,
  .site-header.header-apple-glass .nav-item:focus-within .nav-trigger,
  .site-header.header-apple-glass .nav-link-top:hover {
    background: rgba(255, 255, 255, .58);
    box-shadow: 0 5px 14px rgba(38, 55, 74, .06);
  }
}

@media (max-width: 1399px) and (min-width: 1201px) {
  .site-header.header-apple-glass .header-inner {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    grid-template-rows: 54px 44px;
    column-gap: 10px;
    padding: 0 18px;
    align-items: center;
  }

  .site-header.header-apple-glass .header-brand-block {
    grid-column: 1;
    grid-row: 1;
  }

  .site-header.header-apple-glass .header-brand-right {
    grid-column: 2;
    grid-row: 1;
    width: auto;
    padding: 0;
    gap: 6px;
  }

  .site-header.header-apple-glass .header-nav {
    grid-column: 1 / -1;
    grid-row: 2;
    height: 44px;
    border-top: 1px solid rgba(151, 167, 184, .18);
  }

  .site-header.header-apple-glass .header-logo {
    height: 35px;
  }

  .site-header.header-apple-glass .header-catalog-btn span {
    display: none;
  }

  .site-header.header-apple-glass .header-catalog-btn {
    width: 40px;
    min-height: 40px;
    padding: 0;
  }

  .site-header.header-apple-glass .header-phone-main {
    width: auto;
    min-height: 42px;
    padding: 0 12px;
  }

  .site-header.header-apple-glass .header-search.is-expanded {
    width: min(420px, 40vw);
    max-width: min(420px, 40vw);
    flex-basis: min(420px, 40vw);
  }
}

@media (max-width: 1200px) {
  .site-header.header-apple-glass .header-search.is-expanded {
    width: min(360px, 48vw);
    max-width: min(360px, 48vw);
    flex-basis: min(360px, 48vw);
  }
}

@media (prefers-reduced-transparency: reduce) {
  .site-header.header-apple-glass .header-bar,
  .site-header.header-apple-glass .header-search-panel {
    background: #f8fbfd;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
}

/* Apple Glass: единые hover-состояния и поверхности выпадающих окон. */
@media (min-width: 1201px) {
  .site-header.header-apple-glass .nav-hover-pill {
    display: none !important;
  }

  .site-header.header-apple-glass .nav-trigger::after,
  .site-header.header-apple-glass .nav-link-top::after {
    display: none !important;
  }

  .site-header.header-apple-glass .nav-trigger,
  .site-header.header-apple-glass .nav-link-top {
    border: 1px solid transparent;
    border-radius: 8px;
    transition:
      color .18s ease,
      background-color .18s ease,
      border-color .18s ease,
      box-shadow .18s ease;
  }

  .site-header.header-apple-glass .nav-trigger:hover,
  .site-header.header-apple-glass .nav-link-top:hover,
  .site-header.header-apple-glass .nav-item:focus-within > .nav-trigger,
  .site-header.header-apple-glass .nav-item.is-open > .nav-trigger {
    color: #172537;
    border-color: rgba(255, 255, 255, .9);
    background: rgba(255, 255, 255, .68);
    box-shadow:
      0 5px 14px rgba(38, 55, 74, .07),
      inset 0 1px 0 rgba(255, 255, 255, .94);
  }

  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-mega {
    overflow: visible;
    border: 1px solid rgba(255, 255, 255, .92);
    border-radius: 14px;
    background: rgba(248, 251, 253, .82);
    box-shadow:
      0 24px 64px rgba(31, 48, 68, .18),
      0 4px 14px rgba(31, 48, 68, .06),
      inset 0 1px 0 rgba(255, 255, 255, .98);
    -webkit-backdrop-filter: blur(28px) saturate(135%);
    backdrop-filter: blur(28px) saturate(135%);
  }

  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-mega::after {
    border-color: rgba(255, 255, 255, .92);
    background: rgba(248, 251, 253, .9);
  }

  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-mega-inner {
    border-radius: 13px;
  }

  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-mega-primary {
    border-right-color: rgba(155, 173, 191, .18);
    background: rgba(255, 255, 255, .22);
  }

  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-mega-aside {
    background: rgba(238, 244, 248, .46);
  }

  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-mega-group--aside + .nav-mega-group--aside {
    border-top-color: rgba(155, 173, 191, .2);
  }

  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-mega-primary .nav-mega-link {
    border-color: rgba(255, 255, 255, .9);
    border-radius: 8px;
    background: rgba(255, 255, 255, .54);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .88);
  }

  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-mega-primary .nav-mega-link:hover,
  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-mega-primary .nav-mega-link:focus-visible,
  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-mega-primary .nav-mega-link[aria-current="page"] {
    border-color: rgba(255, 255, 255, .98);
    background: rgba(255, 255, 255, .82);
    box-shadow:
      0 10px 24px rgba(34, 52, 71, .09),
      inset 0 1px 0 #fff;
  }

  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="products"] .nav-mega-primary .nav-mega-link::after {
    content: "";
    position: absolute;
    z-index: -1;
    inset: 0;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    opacity: .58;
    filter: saturate(.78) contrast(.9) brightness(1.03);
    -webkit-mask-image: linear-gradient(to top right, transparent 2%, rgba(0, 0, 0, .14) 38%, rgba(0, 0, 0, .58) 67%, #000 100%);
    mask-image: linear-gradient(to top right, transparent 2%, rgba(0, 0, 0, .14) 38%, rgba(0, 0, 0, .58) 67%, #000 100%);
    pointer-events: none;
    transition: opacity .18s ease;
  }

  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="products"] .nav-mega-primary .nav-mega-links > li:nth-child(1) .nav-mega-link::after {
    background-image: url("../img/nav-menu/catalog-background.webp?v=20260808-manul-1");
  }

  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="products"] .nav-mega-primary .nav-mega-links > li:nth-child(2) .nav-mega-link::after {
    background-image: url("../img/nav-menu/product-info-background.webp?v=20260808-manul-1");
  }

  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="products"] .nav-mega-primary .nav-mega-link:hover::after,
  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="products"] .nav-mega-primary .nav-mega-link:focus-visible::after {
    opacity: .68;
  }

  /* Photo cards: protect copy at bottom-left and reveal color diagonally toward the subject. */
  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="services"] .nav-mega-primary .nav-mega-link::after {
    content: "";
    position: absolute;
    z-index: -1;
    inset: 0;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    opacity: .58;
    filter: saturate(.78) contrast(.9) brightness(1.03);
    -webkit-mask-image: linear-gradient(to top right, transparent 2%, rgba(0, 0, 0, .14) 38%, rgba(0, 0, 0, .58) 67%, #000 100%);
    mask-image: linear-gradient(to top right, transparent 2%, rgba(0, 0, 0, .14) 38%, rgba(0, 0, 0, .58) 67%, #000 100%);
    pointer-events: none;
    transition: opacity .18s ease;
  }

  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="services"] .nav-mega-primary .nav-mega-links > li:nth-child(1) .nav-mega-link::after {
    background-image: url("../img/nav-menu/service-integration-background.webp?v=20260808-services-1");
  }

  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="services"] .nav-mega-primary .nav-mega-links > li:nth-child(2) .nav-mega-link::after {
    background-image: url("../img/nav-menu/service-design-background.webp?v=20260808-services-1");
  }

  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="services"] .nav-mega-primary .nav-mega-links > li:nth-child(3) .nav-mega-link::after {
    background-image: url("../img/nav-menu/service-installation-background.webp?v=20260808-services-1");
  }

  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="services"] .nav-mega-primary .nav-mega-links > li:nth-child(4) .nav-mega-link::after {
    background-image: url("../img/nav-menu/service-reconstruction-background.webp?v=20260808-services-1");
  }

  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="services"] .nav-mega-primary .nav-mega-link:hover::after,
  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="services"] .nav-mega-primary .nav-mega-link:focus-visible::after {
    opacity: .68;
  }

  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="cooperation"] .nav-mega-primary .nav-mega-link::after {
    content: "";
    position: absolute;
    z-index: -1;
    inset: 0;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    opacity: .58;
    filter: saturate(.78) contrast(.9) brightness(1.03);
    -webkit-mask-image: linear-gradient(to top right, transparent 2%, rgba(0, 0, 0, .14) 38%, rgba(0, 0, 0, .58) 67%, #000 100%);
    mask-image: linear-gradient(to top right, transparent 2%, rgba(0, 0, 0, .14) 38%, rgba(0, 0, 0, .58) 67%, #000 100%);
    pointer-events: none;
    transition: opacity .18s ease;
  }

  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="cooperation"] .nav-mega-primary .nav-mega-links > li:nth-child(1) .nav-mega-link::after {
    background-image: url("../img/nav-menu/cooperation-residential-commercial.webp?v=20260808-cooperation-1");
  }

  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="cooperation"] .nav-mega-primary .nav-mega-links > li:nth-child(2) .nav-mega-link::after {
    background-image: url("../img/nav-menu/cooperation-medical-education.webp?v=20260808-cooperation-1");
  }

  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="cooperation"] .nav-mega-primary .nav-mega-link:hover::after,
  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="cooperation"] .nav-mega-primary .nav-mega-link:focus-visible::after {
    opacity: .68;
  }

  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-item:is([data-nav-key="ecosystem"], [data-nav-key="digital"], [data-nav-key="training"]) .nav-mega-primary .nav-mega-link::after {
    content: "";
    position: absolute;
    z-index: -1;
    inset: 0;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    opacity: .58;
    filter: saturate(.78) contrast(.9) brightness(1.03);
    -webkit-mask-image: linear-gradient(to top right, transparent 2%, rgba(0, 0, 0, .14) 38%, rgba(0, 0, 0, .58) 67%, #000 100%);
    mask-image: linear-gradient(to top right, transparent 2%, rgba(0, 0, 0, .14) 38%, rgba(0, 0, 0, .58) 67%, #000 100%);
    pointer-events: none;
    transition: opacity .18s ease;
  }

  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="ecosystem"] .nav-mega-primary .nav-mega-links > li:nth-child(1) .nav-mega-link::after {
    background-image: url("../img/nav-menu/ecosystem-partners-clients.webp?v=20260808-filled-menus-1");
  }

  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="ecosystem"] .nav-mega-primary .nav-mega-links > li:nth-child(2) .nav-mega-link::after {
    background-image: url("../img/nav-menu/ecosystem-production-network.webp?v=20260808-filled-menus-1");
  }

  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="ecosystem"] .nav-mega-primary .nav-mega-links > li:nth-child(3) .nav-mega-link::after {
    background-image: url("../img/nav-menu/ecosystem-participants.webp?v=20260808-ecosystem-participants-1");
  }

  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="digital"] .nav-mega-primary .nav-mega-links > li:nth-child(1) .nav-mega-link::after {
    background-image: url("../img/nav-menu/digital-deal-protection.webp?v=20260808-filled-menus-1");
  }

  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="digital"] .nav-mega-primary .nav-mega-links > li:nth-child(2) .nav-mega-link::after {
    background-image: url("../img/nav-menu/digital-cad.webp?v=20260808-filled-menus-1");
  }

  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="digital"] .nav-mega-primary .nav-mega-links > li:nth-child(3) .nav-mega-link::after {
    background-image: url("../img/nav-menu/digital-partner-aggregator.webp?v=20260808-filled-menus-1");
  }

  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="training"] .nav-mega-primary .nav-mega-links > li:nth-child(1) .nav-mega-link::after {
    background-image: url("../img/nav-menu/training-center.webp?v=20260808-filled-menus-1");
  }

  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-item[data-nav-key="training"] .nav-mega-primary .nav-mega-links > li:nth-child(2) .nav-mega-link::after {
    background-image: url("../img/nav-menu/training-events.webp?v=20260808-filled-menus-1");
  }

  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-item:is([data-nav-key="ecosystem"], [data-nav-key="digital"], [data-nav-key="training"]) .nav-mega-primary .nav-mega-link:hover::after,
  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-item:is([data-nav-key="ecosystem"], [data-nav-key="digital"], [data-nav-key="training"]) .nav-mega-primary .nav-mega-link:focus-visible::after {
    opacity: .68;
  }

  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-mega-aside .nav-mega-link {
    border: 1px solid transparent;
    border-radius: 7px;
  }

  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-mega-aside .nav-mega-link:hover,
  .site-header.header-apple-glass .header-nav[data-mega-variant="v3-grid"] .nav-mega-aside .nav-mega-link:focus-visible {
    border-color: rgba(255, 255, 255, .9);
    background: rgba(255, 255, 255, .66);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .9);
  }
}

.site-header.header-apple-glass .header-search-scope-menu {
  border-color: rgba(255, 255, 255, .92);
  border-radius: 12px;
  background: rgba(248, 251, 253, .9);
  box-shadow: 0 18px 44px rgba(31, 48, 68, .16), inset 0 1px 0 #fff;
  -webkit-backdrop-filter: blur(24px) saturate(130%);
  backdrop-filter: blur(24px) saturate(130%);
}

@media (min-width: 1201px) {
  .site-header.header-apple-glass .nav-list {
    justify-content: center;
    column-gap: clamp(18px, 1.65vw, 32px);
  }

  .site-header.header-apple-glass .nav-list > .nav-item {
    flex: 0 0 auto;
  }

  .site-header.header-apple-glass .nav-trigger,
  .site-header.header-apple-glass .nav-link-top {
    width: auto;
    padding-inline: 8px;
  }
}

.site-header.header-apple-glass .header-search-scope-opt {
  border-radius: 8px;
}

.site-header.header-apple-glass .header-search-scope-opt:hover,
.site-header.header-apple-glass .header-search-scope-opt.is-active {
  color: #172537;
  background: rgba(255, 255, 255, .72);
}

.site-header.header-apple-glass .header-search-panel {
  border-radius: 14px;
}

.site-header.header-apple-glass .hsp-tag,
.site-header.header-apple-glass .hsp-cat-row,
.site-header.header-apple-glass .hsp-result-item {
  border-color: rgba(255, 255, 255, .72);
}

.site-header.header-apple-glass .hsp-tag {
  color: #334a62;
  background: rgba(255, 255, 255, .5);
}

.site-header.header-apple-glass .hsp-tag:hover,
.site-header.header-apple-glass .hsp-cat-row:hover,
.site-header.header-apple-glass .hsp-result-item:hover,
.site-header.header-apple-glass .hsp-result-item:focus-visible {
  color: #172537;
  background: rgba(255, 255, 255, .76);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .94);
}

.site-header.header-apple-glass ~ .hsp-backdrop,
body > .hsp-backdrop {
  background: rgba(48, 64, 82, .25);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}