@import url('https://fonts.googleapis.com/css2?family=Exo+2:ital,wght@0,600;0,700;1,600;1,700;1,800&family=IBM+Plex+Sans:wght@400;500;600&display=swap');
/* FLOW DYNAMICS HOSE — фирменный стиль сайта */
:root{--fd-navy:#0D2A4F;--fd-blue:#12569E;--fd-blue-d:#0B3F78;--fd-green:#3DBE7E;--fd-green-l:#5ACB93;--fd-mist:#EEF3F8;--fd-line:#D6E0EA;--fd-text:#3E4E61;--fd-ink:#081A31}
body{background:#fff}
.fdn{font-family:'IBM Plex Sans',Arial,sans-serif;color:var(--fd-navy);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
.fdn *,.fdn *::before,.fdn *::after{box-sizing:border-box}
.fdn h1,.fdn h2,.fdn h3,.fdn p{margin:0}
.fdn a{text-decoration:none;color:inherit}
.fdn svg{display:block}
.fdn img{max-width:100%}
.fdn-wrap{max-width:1200px;margin:0 auto;padding:88px 24px}
.fdn-stack{display:flex;flex-direction:column;gap:40px}
.fdn-head{display:flex;flex-direction:column;gap:12px;max-width:780px}
.fdn-eyebrow{font-family:'Exo 2',Arial,sans-serif;font-style:italic;font-weight:700;font-size:14px;letter-spacing:.18em;text-transform:uppercase;color:var(--fd-blue)}
.fdn-h1{font-family:'Exo 2',Arial,sans-serif;font-style:italic;font-weight:800;font-size:56px;line-height:1.05;color:#fff;max-width:880px}
.fdn-h2{font-family:'Exo 2',Arial,sans-serif;font-style:italic;font-weight:700;font-size:40px;line-height:1.1;color:var(--fd-navy)}
.fdn-h3{font-family:'Exo 2',Arial,sans-serif;font-style:italic;font-weight:700;font-size:22px;line-height:1.18;color:var(--fd-navy)}
.fdn-lead{font-size:17px;line-height:1.6;color:var(--fd-text)}
.fdn-mist{background:var(--fd-mist)}
.fdn-navy{background:var(--fd-navy);color:#fff}
.fdn-navy .fdn-h2,.fdn-navy .fdn-h3{color:#fff}
.fdn-navy .fdn-eyebrow{color:#8FC1F0}
.fdn-navy .fdn-lead{color:#C9D7E6}
.fdn-grid{display:grid;gap:20px}
.fdn-g3{grid-template-columns:repeat(auto-fill,minmax(270px,1fr))}
.fdn-g4{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:28px}
.fdn-g2{grid-template-columns:repeat(auto-fit,minmax(340px,1fr))}
/* кнопки */
.fdn-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:14px 28px;border-radius:4px;font-family:'IBM Plex Sans',Arial,sans-serif;font-weight:600;font-size:17px;line-height:1.2;cursor:pointer;border:0;transition:background-color .15s,color .15s,border-color .15s}
.fdn-btn-green{background:var(--fd-green);color:var(--fd-ink)!important}
.fdn-btn-green:hover{background:var(--fd-green-l)}
.fdn-btn-blue{background:var(--fd-blue);color:#fff!important}
.fdn-btn-blue:hover{background:var(--fd-blue-d)}
.fdn-btn-ghost{border:1.5px solid rgba(255,255,255,.55);color:#fff!important;background:transparent}
.fdn-btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.fdn-btn-line{border:1.5px solid var(--fd-blue);color:var(--fd-blue)!important;background:#fff}
.fdn-btn-line:hover{background:var(--fd-mist)}
.fdn-btn-sm{min-height:42px;padding:10px 20px;font-size:15px}
.fdn-actions{display:flex;flex-wrap:wrap;gap:14px}
.fdn-btn:focus-visible,.fdn-pill:focus-visible,.fdn-input:focus-visible{outline:3px solid #8FC1F0;outline-offset:2px}
.fdn-dash{flex-shrink:0;display:inline-block;width:32px;height:5px;background:var(--fd-green)}
.fdn-kicker{display:flex;align-items:center;gap:14px;font-family:'Exo 2',Arial,sans-serif;font-style:italic;font-weight:700;font-size:15px;letter-spacing:.16em;text-transform:uppercase;color:#8FC1F0}
.fdn-more{font-weight:600;font-size:15px;color:var(--fd-blue)}
.fdn-more:hover{color:var(--fd-green)}
/* шапка */
.fdn-header{background:#fff;border-bottom:1px solid var(--fd-line);position:relative;z-index:50}
.fdn-header-in{max-width:1200px;margin:0 auto;padding:16px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px 28px}
.fdn-logo img{height:40px;width:auto;display:block}
.fdn-nav{display:flex;flex-wrap:wrap;align-items:center;gap:4px 24px;font-size:16px;font-weight:500}
.fdn-nav a.fdn-nl{color:var(--fd-navy);padding:10px 0;border-bottom:2px solid transparent}
.fdn-nav a.fdn-nl:hover{color:var(--fd-blue);border-bottom-color:var(--fd-green)}
.fdn-hphone{display:flex;flex-direction:column;align-items:flex-end;font-weight:600;font-size:15px;line-height:1.3;color:var(--fd-navy)}
.fdn-hphone small{font-weight:400;font-size:13px;color:var(--fd-text)}
.fdn-burger{display:none;width:44px;height:44px;border:1px solid var(--fd-line);border-radius:4px;background:#fff;cursor:pointer;align-items:center;justify-content:center}
.fdn-burger span,.fdn-burger span::before,.fdn-burger span::after{display:block;width:20px;height:2px;background:var(--fd-navy);position:relative;content:''}
.fdn-burger span::before{position:absolute;top:-6px}.fdn-burger span::after{position:absolute;top:6px}
.fdn-sub{background:#EEF3F8;border-bottom:1px solid var(--fd-line)}
.fdn-sub-in{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;flex-wrap:nowrap;gap:0 20px;overflow-x:auto;scrollbar-width:none}.fdn-sub-in::-webkit-scrollbar{display:none}.fdn-sub a{white-space:nowrap}
.fdn-sub a{display:block;padding:10px 0;font-size:13px;font-weight:500;color:#0D2A4F;border-bottom:2px solid transparent}
.fdn-sub a:hover{color:#12569E;border-bottom-color:var(--fd-green)}
/* первый экран */
.fdn-hero{position:relative;overflow:hidden;background:var(--fd-navy);color:#fff}
.fdn-ring{position:absolute;border-radius:50%;pointer-events:none}
.fdn-hero-in{position:relative;max-width:1200px;margin:0 auto;padding:88px 24px 24px;display:flex;flex-direction:column;gap:26px}
.fdn-hero-p{max-width:700px;font-size:20px;line-height:1.55;color:#D3DFEC}
.fdn-scene{position:relative;width:100%;height:300px}
.fdn-brandrow{display:flex;align-items:center;flex-wrap:wrap;gap:12px 18px;color:#8FC1F0;font-size:14px}
.fdn-brandrow .pill{background:#fff;border-radius:4px;padding:8px 12px;display:flex;align-items:center}
.fdn-brandrow .pill img{height:26px;width:auto;display:block}
/* страница раздела — шапка */
.fdn-phero{background:var(--fd-navy);color:#fff;position:relative;overflow:hidden}
.fdn-phero-in{position:relative;max-width:1200px;margin:0 auto;padding:56px 24px 52px;display:flex;flex-direction:column;gap:16px}
.fdn-crumbs{font-size:14px;color:#8FC1F0}.fdn-crumbs a{color:#C9D7E6}.fdn-crumbs a:hover{color:#fff}
.fdn-phero .fdn-h1{font-size:46px}
/* преимущества */
.fdn-adv{max-width:1200px;margin:0 auto;padding:34px 24px;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px 32px}
.fdn-adv-i{display:flex;gap:14px;align-items:flex-start;font-size:16px;line-height:1.5;color:var(--fd-text)}
.fdn-adv-i b{color:var(--fd-navy)}
.fdn-dot{flex-shrink:0;width:10px;height:10px;margin-top:7px;border-radius:50%;background:var(--fd-green)}
/* карточки продукции */
.fdn-pc{display:flex;flex-direction:column;background:#fff;border:1px solid var(--fd-line);border-radius:6px;overflow:hidden;transition:transform .2s,box-shadow .2s}
.fdn-pc:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(13,42,79,.13)}
.fdn-pc .ph{aspect-ratio:4/3;background:var(--fd-mist);overflow:hidden;position:relative}
.fdn-pc .ph img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s}
.fdn-pc:hover .ph img{transform:scale(1.04)}
.fdn-pc .tx{flex:1;display:flex;flex-direction:column;gap:10px;padding:20px 22px 22px;border-top:5px solid var(--fd-blue)}
.fdn-pc.cv .tx{border-top-color:var(--fd-green)}
.fdn-pc p{font-size:15px;line-height:1.5;color:var(--fd-text);flex:1}
.fdn-pc .br{font-size:13px;font-weight:600;letter-spacing:.06em;color:#6B7D90}
.fdn-pc .badge{position:absolute;left:12px;top:12px;background:#fff;border-radius:4px;padding:5px 8px;display:flex}
.fdn-pc .badge img{height:18px;width:auto}
/* бренды */
.fdn-brand{background:#fff;border-radius:6px;padding:30px;display:flex;flex-direction:column;gap:14px;border:1px solid var(--fd-line)}
.fdn-brand .lg{height:52px;display:flex;align-items:center}
.fdn-brand .lg img{max-height:52px;width:auto}
.fdn-brand-name{font-family:'Exo 2',Arial,sans-serif;font-style:italic;font-weight:800;font-size:30px;line-height:1;color:var(--fd-navy)}
.fdn-brand-sub{font-size:14px;font-weight:600;color:var(--fd-green)}
.fdn-brand p{font-size:16px;line-height:1.55;color:var(--fd-text);flex:1}
/* этапы */
.fdn-step{display:flex;flex-direction:column;gap:10px;border-top:2px solid var(--fd-navy);padding-top:18px}
.fdn-step-n{font-family:'Exo 2',Arial,sans-serif;font-style:italic;font-weight:800;font-size:34px;line-height:1;color:var(--fd-green)}
.fdn-step-t{font-size:18px;font-weight:600;color:var(--fd-navy)}
.fdn-step p{font-size:15px;line-height:1.55;color:var(--fd-text)}
/* конструктор */
.fdn-bld{display:flex;flex-wrap:wrap;gap:24px;align-items:flex-start}
.fdn-bld-form{flex:999 1 560px;min-width:0;background:#fff;border-radius:6px;padding:32px;display:flex;flex-direction:column;gap:26px;border:1px solid var(--fd-line)}
.fdn-grp{display:flex;flex-direction:column;gap:12px}
.fdn-grp-t{font-weight:600;font-size:15px;color:var(--fd-navy)}
.fdn-grp-t span{font-weight:400;color:#6B7D90}
.fdn-pills{display:flex;flex-wrap:wrap;gap:8px}
.fdn-pill{font-family:'IBM Plex Sans',Arial,sans-serif;font-size:15px;font-weight:500;line-height:1.2;min-height:44px;min-width:60px;padding:10px 16px;border-radius:4px;cursor:pointer;background:#fff;color:var(--fd-navy);border:1.5px solid #B8C6D6;transition:background-color .12s,color .12s,border-color .12s}
.fdn-pill:hover{border-color:var(--fd-blue)}
.fdn-pill[aria-pressed="true"]{background:var(--fd-blue);color:#fff;border-color:var(--fd-blue)}
.fdn-row2{display:flex;flex-wrap:wrap;gap:20px}
.fdn-row2>.fdn-field{flex:1 1 200px}
.fdn-field{display:flex;flex-direction:column;gap:8px;font-weight:600;font-size:15px;color:var(--fd-navy)}
.fdn-input{font-family:'IBM Plex Sans',Arial,sans-serif;font-weight:400;font-size:16px;padding:12px 14px;border:1px solid #B8C6D6;border-radius:4px;color:var(--fd-navy);background:#fff;width:100%}
.fdn-bld-sum{flex:1 1 320px;background:var(--fd-navy);color:#fff;border-radius:6px;padding:32px;display:flex;flex-direction:column;gap:18px;position:sticky;top:20px}
.fdn-sum-t{display:flex;align-items:center;gap:12px;font-family:'Exo 2',Arial,sans-serif;font-style:italic;font-weight:700;font-size:24px}
.fdn-sum-t .fdn-dash{width:24px}
.fdn-sum{display:flex;flex-direction:column;gap:10px;margin:0}
.fdn-sum-row{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid rgba(255,255,255,.14);padding-bottom:9px;font-size:15px;line-height:1.4}
.fdn-sum-row dt{color:#9FB6CF}
.fdn-sum-row dd{margin:0;text-align:right;font-weight:600}
.fdn-sum-note{font-size:14px;line-height:1.5;color:#B9C9DA}
.fdn-hose{background:rgba(255,255,255,.05);border-radius:4px;padding:10px}
/* контакты */
.fdn-contacts{display:flex;flex-wrap:wrap;gap:24px 64px;align-items:flex-start}
.fdn-contacts-l{flex:1 1 380px;display:flex;flex-direction:column;gap:22px}
.fdn-contacts-r{flex:1 1 380px;display:flex;flex-direction:column;gap:14px;font-size:17px;line-height:1.4}
.fdn-c-k{display:block;color:#9FB6CF;font-size:14px;margin-bottom:2px}
.fdn-c-v a{color:#fff;border-bottom:1px solid rgba(255,255,255,.35)}
.fdn-c-v a:hover{border-bottom-color:#fff}
/* подвал */
.fdn-footer{background:var(--fd-ink);color:#9FB6CF}
.fdn-footer-in{max-width:1200px;margin:0 auto;padding:48px 24px 28px;display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:28px 32px;font-size:14px;line-height:1.55}
.fdn-footer h4{margin:0 0 12px;font-family:'Exo 2',Arial,sans-serif;font-style:italic;font-weight:700;font-size:16px;color:#fff}
.fdn-footer a{color:#C9D7E6;display:block;padding:3px 0}
.fdn-footer a:hover{color:#fff}
.fdn-footer .lg img{height:36px;width:auto;margin:0 0 14px}
.fdn-footer .cv{background:#fff;border-radius:4px;padding:6px 10px;display:inline-flex;margin-top:12px}
.fdn-footer .cv img{height:24px;margin:0}
.fdn-footer-b{max-width:1200px;margin:0 auto;padding:18px 24px 26px;border-top:1px solid rgba(255,255,255,.1);display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:13px;color:#7F96AE}
.fdn-footer-b a{display:inline;color:#9FB6CF}
/* плавающая кнопка каталога */
.fdn-cat{position:fixed;left:18px;bottom:18px;z-index:9990;background:var(--fd-green);color:var(--fd-ink)!important;font:600 14px/1 'IBM Plex Sans',Arial,sans-serif;padding:14px 18px;border-radius:4px;box-shadow:0 6px 20px rgba(13,42,79,.28)}
.fdn-cat:hover{background:var(--fd-green-l)}
/* формы Тильды в стиле сайта */
.t-input{border:1px solid #B8C6D6!important;border-radius:4px!important;color:#0D2A4F!important}
.t-input:focus{border-color:#12569E!important}
.t-select{border-color:#B8C6D6!important;border-radius:4px!important}
.t-input-title{font-family:'IBM Plex Sans',Arial,sans-serif!important;font-weight:600!important;color:#0D2A4F!important}
.t-submit,.t-btnflex_type_submit{background:#3DBE7E!important;color:#081A31!important;border-radius:4px!important;font-family:'IBM Plex Sans',Arial,sans-serif!important;font-weight:600!important}
.t-submit:hover,.t-btnflex_type_submit:hover{background:#5ACB93!important}
.t-checkbox__control a{color:#12569E!important;text-decoration:underline}
.t-checkbox__indicator{border-color:#12569E!important}
.t-form__successbox{background:#EEF3F8!important;color:#0D2A4F!important}
.t-title,.t-heading,.t-section__title{font-family:'Exo 2',Arial,sans-serif!important;font-style:italic}
.t-text,.t-descr,.t-input,.t-checkbox__control{font-family:'IBM Plex Sans',Arial,sans-serif!important}
/* страницы с контентом .fd (рукава CavMac, формы) */
.fd{font-family:'IBM Plex Sans',Arial,sans-serif}
.fd .cta{background:#0D2A4F!important}
.fd .card{border-top-color:#12569E}
@media (max-width:1000px){.fdn-footer-in{grid-template-columns:1fr 1fr}.fdn-hphone{display:none}}
@media (max-width:860px){.fdn-burger{display:flex}.fdn-nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;flex-direction:column;align-items:stretch;padding:8px 24px 18px;border-bottom:1px solid var(--fd-line);box-shadow:0 10px 20px rgba(13,42,79,.1)}.fdn-nav.open{display:flex}.fdn-nav a.fdn-nl{padding:12px 0;border-bottom:1px solid var(--fd-mist)}.fdn-sub{display:none}}
@media (max-width:640px){.fdn-wrap{padding:60px 20px}.fdn-h1,.fdn-phero .fdn-h1{font-size:36px}.fdn-h2{font-size:29px}.fdn-hero-in{padding:56px 20px 14px}.fdn-hero-p{font-size:17px}.fdn-scene{height:190px}.fdn-bld-form,.fdn-bld-sum,.fdn-brand{padding:22px}.fdn-actions .fdn-btn{width:100%}.fdn-footer-in{grid-template-columns:1fr}.fdn-logo img{height:32px}.fdn-cat{left:12px;bottom:12px;padding:12px 14px;font-size:13px}.fdn-bld-sum{position:static}}

/* единая палитра для всех разделов */
html body #isf{--bg:#F4F8FC;--surface-2:#EEF3F8;--line:#D6E0EA;--ink:#0D2A4F;--muted:#3E4E61;--blue:#12569E;--blue-ink:#FFFFFF;--orange:#3DBE7E;--orange-ink:#1D7A4E;--ok:#2E9E66}
html body #isf .tag.o{background:#E3F6EC}
html body #isf .grp[aria-pressed="true"]{background:#12569E}
html body .t-btnflex.t-btnflex_type_button,html body .t-btn{background-color:#12569E!important;border-color:#12569E!important;color:#fff!important}
html body .t-btnflex.t-btnflex_type_button:hover,html body .t-btn:hover{background-color:#0B3F78!important;border-color:#0B3F78!important}
html body .t-divider{background-color:#3DBE7E!important}
html body .t-store__card__price,html body .t760__price{color:#0D2A4F!important}