/* ============================================================
   Страница «Каталог оборудования» — первый уровень
   ============================================================ */
.catalog-wrap{width:min(1260px,calc(100% - 48px));margin:0 auto}
.catalog-page{overflow:visible}

.catalog-hero{position:relative;isolation:isolate;background:#374347;color:#fff;overflow:hidden}
.catalog-hero:before{content:"";position:absolute;z-index:-2;inset:0;
  background:linear-gradient(112deg,#313b3f 0%,#3b484c 52%,#253136 100%)}
.catalog-hero:after{content:"";position:absolute;z-index:-1;top:-330px;right:-140px;width:690px;height:690px;
  border:145px solid rgba(33,130,175,.18);border-radius:50%}
.catalog-hero__inner{display:grid;grid-template-columns:1fr auto;align-items:center;gap:30px;padding:34px 0 36px;position:relative}
.breadcrumbs{display:flex;align-items:center;gap:10px;margin-bottom:14px;font-size:12px;color:#cad1d4;flex-wrap:wrap}
.breadcrumbs a{color:#fff}
.breadcrumbs a:hover{color:#8ED4F4}
.breadcrumbs i{width:4px;height:4px;background:var(--blue);border-radius:50%;flex:none}
.catalog-hero h1{margin:0;font-family:var(--font-cond);font-size:clamp(34px,3.6vw,52px);font-weight:700;
  line-height:.95;letter-spacing:-.035em;text-transform:uppercase}
.catalog-hero__lead{max-width:520px;margin:14px 0 0;font-size:15px;line-height:1.55;color:#d3dade}
.catalog-hero__aside{display:flex;align-items:center}
.catalog-hero__cta svg{fill:currentColor;stroke:none}
.catalog-btn{min-height:50px;padding:0 25px;border:0;display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--font-cond);font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;transition:.2s}
.catalog-btn--primary{background:var(--blue);color:#fff;clip-path:polygon(0 0,100% 0,91% 100%,0 100%)}
.catalog-btn--primary:hover{background:var(--blue-deep)}
.catalog-btn--ghost{color:#fff;border:1px solid rgba(255,255,255,.38);background:transparent}
.catalog-btn--ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.catalog-btn svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:2}

/* Липкая панель разделов */
.catalog-tabs{position:sticky;top:var(--header-offset,114px);z-index:40;background:#fff;
  border-top:1px solid #dfe4e6;border-bottom:1px solid #dfe4e6;box-shadow:0 4px 14px rgba(34,48,54,.05);transition:top .2s ease}
.catalog-tabs__inner{max-width:1360px;margin:0 auto;padding:8px 27px;display:flex;align-items:center;gap:10px}
.catalog-tabs__links{min-width:0;flex:1;display:flex;flex-wrap:wrap;align-items:center;gap:6px}
.catalog-tab{height:32px;padding:0 12px;flex:0 0 auto;display:flex;align-items:center;gap:8px;border:1px solid #d8dee1;
  background:#fff;color:#293337;font-family:var(--font-cond);font-size:12px;font-weight:700;white-space:nowrap;transition:.18s}
.catalog-tab b{color:var(--blue);font-size:12px}
.catalog-tab:hover{border-color:var(--blue);color:var(--blue)}
.catalog-tab.is-active{border-color:var(--blue);background:var(--blue);color:#fff}
.catalog-tab.is-active b{color:#fff}
.catalog-tab.is-dimmed{opacity:.35;pointer-events:none}
.catalog-tabs__toggle{display:none}

/* Интро и поиск по категориям */
.catalog-intro{padding:56px 0 8px;background:#fff}
.catalog-intro__top{margin-bottom:26px}
.section-kicker{display:flex;align-items:center;gap:10px;margin:0 0 10px;font-family:var(--font-cond);
  font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--blue);text-transform:uppercase}
.section-kicker:before{content:"";width:30px;height:3px;background:var(--blue);flex:none}
.catalog-intro h2,.catalog-section h2{margin:0;font-family:var(--font-cond);font-size:clamp(30px,3.5vw,48px);
  line-height:1.04;text-transform:uppercase;letter-spacing:-.025em;color:#202629}
.catalog-search{position:relative;display:grid;grid-template-columns:1fr auto;border:2px solid #3d494d;background:#fff}
.catalog-search:focus-within{border-color:var(--blue)}
.catalog-search input{height:58px;min-width:0;padding:0 18px;border:0;outline:0;color:#242b2e;font-size:15px;background:transparent}
.catalog-search button{width:62px;border:0;background:#3d494d;color:#fff;transition:.2s}
.catalog-search button:hover{background:var(--blue)}
.catalog-search svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:2}
.search-meta{display:flex;justify-content:space-between;gap:20px;margin-top:11px;color:#7a8387;font-size:12px;flex-wrap:wrap}
.search-reset{border:0;background:none;color:var(--blue);font-weight:600;padding:0}
.search-reset[hidden]{display:none}
.no-results{margin-top:28px;padding:30px;border:1px solid #dde2e4;background:#f6f8f9;text-align:center;color:#586165}
.no-results__btn{border:0;background:none;padding:0;color:var(--blue);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.no-results__btn:hover{color:var(--blue-deep)}

/* Секции направлений */
.catalog-section{padding:78px 0 88px;border-top:1px solid #e7eaeb;background:#fff;
  scroll-margin-top:calc(var(--header-offset,114px) + 54px)}
.catalog-section:nth-of-type(even){background:#f4f6f7}
.catalog-section__head{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);gap:80px;align-items:end;margin-bottom:35px}
.catalog-section__number{display:inline-flex;align-items:center;gap:10px;margin-bottom:11px;font-family:var(--font-cond);
  font-size:13px;font-weight:700;color:var(--blue);letter-spacing:.12em;text-transform:uppercase}
.catalog-section__number:after{content:"";width:36px;height:3px;background:var(--blue)}
.catalog-section__description{margin:0;color:#687176;font-size:14px;line-height:1.65}
.category-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.category-card{position:relative;min-height:324px;display:flex;flex-direction:column;background:#fff;
  border:1px solid #dfe4e6;color:#202629;overflow:hidden;transition:transform .2s,border-color .2s,box-shadow .2s}
.category-card:before{content:"";position:absolute;z-index:3;left:0;right:100%;bottom:0;height:4px;background:var(--blue);transition:right .25s}
.category-card:hover{z-index:2;transform:translateY(-4px);border-color:var(--blue);box-shadow:0 13px 30px rgba(30,50,59,.11)}
.category-card:hover:before{right:0}
.category-card__visual{height:185px;padding:16px 17px 2px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(180deg,#f5f7f8 0%,#fff 100%);overflow:hidden}
.category-card__visual img{width:100%;height:100%;object-fit:contain;transition:transform .3s ease;mix-blend-mode:multiply}
.category-card:hover .category-card__visual img{transform:scale(1.055)}
.category-card__content{min-height:138px;padding:18px 20px 17px;display:flex;flex-direction:column;align-items:flex-start}
.category-card__tag{margin-bottom:7px;font-family:var(--font-cond);font-size:10px;font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;color:var(--blue)}
.category-card strong{font-family:var(--font-cond);font-size:17px;line-height:1.25;text-transform:uppercase}
.category-card__link{margin-top:auto;padding-top:13px;display:flex;align-items:center;gap:7px;font-size:12px;
  font-weight:600;color:#697276;transition:.2s}
.category-card__link svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:2.2}
.category-card:hover .category-card__link{gap:11px;color:var(--blue)}
.category-card--wide{grid-column:span 2;display:grid;grid-template-columns:1.1fr .9fr;min-height:280px}
.category-card--wide .category-card__visual{height:auto;min-height:280px}
.category-card--wide .category-card__content{justify-content:center;padding:34px}
.category-card--wide strong{font-size:24px}
.category-card.is-hidden{display:none}

/* Полоса «не нашли оборудование» */
.request-strip{position:relative;isolation:isolate;padding:66px 0;background:#2182af;color:#fff;overflow:hidden}
.request-strip:after{content:"KMB";position:absolute;z-index:-1;right:-15px;top:-45px;font-family:var(--font-cond);
  font-size:230px;font-weight:700;line-height:1;color:rgba(255,255,255,.07)}
.request-strip__inner{display:grid;grid-template-columns:1fr auto;gap:55px;align-items:center}
.request-strip h2{margin:0 0 10px;font-family:var(--font-cond);font-size:38px;line-height:1;text-transform:uppercase}
.request-strip p{max-width:720px;margin:0;color:#dceef6;font-size:15px;line-height:1.6}
.request-strip .catalog-btn{background:#fff;color:var(--blue);min-width:230px}
.request-strip .catalog-btn:hover{background:var(--yellow);color:#242b2e}

@media(max-width:1120px){
  .catalog-wrap{width:min(100% - 36px,1000px)}
  .category-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .catalog-tabs__inner{padding:8px 18px}
}
@media(max-width:820px){
  .catalog-wrap{width:calc(100% - 28px)}
  .catalog-hero__inner{grid-template-columns:1fr;gap:22px;padding:30px 0 32px}
  .catalog-hero__aside{justify-self:start}
  .catalog-intro__top,.catalog-section__head{grid-template-columns:1fr;gap:20px}
  .catalog-section__head{margin-bottom:28px}
  .category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .category-card--wide{grid-column:span 2}
  .request-strip__inner{grid-template-columns:1fr;gap:25px}
  .request-strip .catalog-btn{justify-self:start}
  .catalog-tabs__inner{flex-wrap:wrap;padding:0 14px}
  .catalog-tabs__toggle{display:flex;width:100%;min-height:46px;align-items:center;justify-content:space-between;gap:10px;
    padding:0;border:0;background:none;font-family:var(--font-cond);font-size:13px;font-weight:700;
    letter-spacing:.06em;text-transform:uppercase;color:#293337}
  .catalog-tabs__toggle svg{width:16px;height:16px;flex:none;fill:none;stroke:var(--blue);stroke-width:2.2;transition:transform .2s}
  .catalog-tabs.is-open .catalog-tabs__toggle svg{transform:rotate(180deg)}
  .catalog-tabs__links{display:none;width:100%}
  .catalog-tabs.is-open .catalog-tabs__links{display:flex;padding:0 0 12px}
  .catalog-section{scroll-margin-top:52px}
}
@media(max-width:560px){
  .catalog-intro{padding:46px 0 42px}
  .catalog-section{padding:52px 0 58px}
  .catalog-intro h2,.catalog-section h2{font-size:28px}
  .category-grid{grid-template-columns:1fr}
  .category-card--wide{grid-column:auto;display:flex;min-height:324px}
  .category-card--wide .category-card__visual{height:185px;min-height:0}
  .category-card--wide .category-card__content{padding:18px 20px 17px}
  .category-card--wide strong{font-size:17px}
  .request-strip{padding:50px 0}
  .request-strip h2{font-size:29px}
  .catalog-btn{width:100%;max-width:100%}
  .catalog-hero__inner{gap:20px}
  .catalog-hero__lead{max-width:none;margin-top:12px;font-size:14px}
  .catalog-hero__aside{width:100%;justify-self:stretch}
}