:root{--color-primary:#153b56;--color-accent:#12688c;--color-accent-dark:#0c536f;--color-bg:#f5f7f8;--color-border:#dbe3e7;--shadow:0 4px 16px #153b5608;--radius:6px}
.site-header__inner{min-height:78px}.site-logo__main{font-size:1.7rem;letter-spacing:.015em}.site-logo__sub{font-size:.72rem}.site-nav .menu{gap:20px}.site-nav a{font-size:.91rem}.site-main--home{padding-top:0}.site-main--home .container--wide{max-width:1280px}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.72rem;font-weight:700;color:#527386;margin:0 0 14px}.catalog-hero{display:grid;grid-template-columns:1.3fr 1fr;gap:45px;align-items:center;padding:58px 0 42px;border-bottom:1px solid var(--color-border)}.catalog-hero h1{font-size:clamp(2rem,3.7vw,3.55rem);line-height:1.13;letter-spacing:-.035em;font-weight:600;margin:0 0 24px;color:#13354d}.hero-lead{font-size:1.08rem;color:#516471;max-width:620px}.hero-actions{display:flex;gap:22px;align-items:center;flex-wrap:wrap;margin-top:28px}.hero-actions .btn{padding:15px 22px}.text-link{font-size:.91rem}.hero-instrument{background:#fff;border:1px solid var(--color-border);border-radius:8px;margin:0;padding:25px 28px 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img{height:330px;width:100%;object-fit:contain}.product-summary h1{font-size:clamp(1.55rem,2.7vw,2.5rem);line-height:1.22;letter-spacing:-.025em}.product-layout{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:45px}.product-summary__cta{display:flex;gap:10px;flex-wrap:wrap}.product-jumps{display:flex;flex-wrap:wrap;gap:16px;font-size:.84rem;margin-top:25px}.image-caption{font-size:.78rem;color:#677b88;text-align:center}.product-description__body{max-width:none}.product-description__body>section{scroll-margin-top:105px}.product-description__body .spec-table th{width:38%}.product-description__body .spec-table td,.product-description__body .spec-table th{overflow-wrap:anywhere}.engineering-band{background:#173e57;color:#fff;display:grid;grid-template-columns:2fr 1fr;gap:65px;padding:36px;border-radius:6px}.engineering-band .eyebrow{color:#b5d9e8}.engineering-band h2{font-size:1.9rem;letter-spacing:-.025em;margin:0 0 14px}.engineering-band p{color:#d4e2e9}.engineering-band>div:last-child{display:flex;flex-direction:column;gap:14px;align-items:start;justify-content:center}.engineering-band a{color:#fff}.engineering-band .btn{background:#fff;color:#153b56}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.guide-grid a{border-top:2px solid #adc1cc;padding-top:18px;color:#153b56}.guide-grid span{display:block;color:#607480;margin-top:10px;font-size:.9rem}.document-list article{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:20px 0;border-bottom:1px solid var(--color-border)}.document-list span{display:block;color:#607480;font-size:.83rem;margin-top:5px}.document-list .btn{white-space:nowrap}.catalog-filters{background:#fff;border:1px solid var(--color-border);padding:18px;border-radius:6px;display:flex;align-items:end;gap:16px;flex-wrap:wrap}.catalog-filters label{flex:1;min-width:170px}.catalog-filters input,.catalog-filters 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@media(max-width:520px){.container{width:calc(100% - 32px)}.site-header__inner{min-height:68px;gap:10px}.site-header__contacts{gap:0}.site-header__contacts>.btn{display:none}.site-logo__main{font-size:1.45rem}.nav-toggle{min-height:40px}.catalog-hero h1{font-size:2.06rem}.hero-lead{font-size:.96rem}.hero-actions{gap:17px}.hero-facts{gap:18px;font-size:.66rem}.hero-facts strong{font-size:1.3rem}.hero-instrument{grid-template-columns:1fr 1fr;gap:12px}.hero-instrument img{height:150px}.hero-instrument figcaption{font-size:.7rem}.direction-grid{grid-template-columns:1fr 1fr;gap:9px}.direction-card{padding:15px;min-height:136px;gap:12px}.direction-card strong{font-size:.86rem}.direction-card span{font-size:.7rem}.section-heading{align-items:start;flex-direction:column;gap:12px}.product-grid{grid-template-columns:1fr}.product-card__media img{height:215px}.product-card__media{aspect-ratio:auto}.product-card__body{padding:20px}.guide-grid{grid-template-columns:1fr}.document-list article{align-items:start;flex-direction:column;gap:12px}.product-summary__cta .btn{width:100%}.hero-actions .btn{width:100%}.catalog-filters{align-items:stretch}.catalog-filters label{flex-basis:100%}.catalog-filters button{width:100%}.spec-table th,.spec-table td{padding:10px;font-size:.85rem}.product-description__body .spec-table th{width:42%}.site-header__phone{font-size:.8rem}.section{margin:32px 0}}
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.site-main--home .container--wide{width:calc(100% - 64px)}
@media(max-width:600px){.site-main--home .container--wide{width:calc(100% - 32px)}}

@media(max-width:520px){.product-gallery__main{padding:16px}.product-gallery__main img{height:210px}}

.pdf-search{display:block;max-width:580px;margin:24px 0 8px;font-weight:600}.pdf-search input{display:block;width:100%;min-height:46px;margin-top:8px}.document-list article[hidden]{display:none}