/* kmu — стили страницы */
.hero{position:relative;overflow:hidden;padding-bottom:40px}
.hero .bg{position:absolute;inset:0;z-index:0}
.hero .bg img{width:100%;height:100%;object-fit:cover;object-position:40% 40%;filter:brightness(.5) saturate(1.15)}
.hero .bg:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,14,31,.96) 0%,rgba(5,14,31,.75) 45%,rgba(5,14,31,.2) 100%),linear-gradient(0deg,var(--bg) 0%,transparent 35%)}
.hero .wrap{position:relative;z-index:1}
.hero h1{font-size:clamp(52px,8vw,124px);line-height:.9;margin:26px 0 12px;font-weight:700}
.hero h1 small{display:block;font-size:.26em;line-height:1.35;letter-spacing:.2em;color:var(--cyan);font-weight:500;margin-bottom:12px}
.hero p.sub{font-size:18.5px;color:var(--tx2);max-width:560px;margin:0 0 30px}
.kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:34px 0 30px;max-width:900px}
.kpis div{padding:18px 18px 16px;border-left:1px solid var(--line)}
.kpis div:first-child{border-left:0;padding-left:0}
.kpis b{display:block;font:600 clamp(30px,3.6vw,46px)/1 var(--cond);color:#fff;text-shadow:0 0 24px rgba(41,170,226,.45)}
.kpis b small{font-size:.45em;color:var(--cyan);margin-left:4px}
.kpis span{font-size:14px;color:var(--tx2)}
@media(max-width:700px){.kpis{grid-template-columns:1fr 1fr}.kpis div:nth-child(3){border-left:0;padding-left:0}.kpis div:nth-child(n+3){border-top:1px solid var(--line)}}
.ctas{display:flex;gap:12px;flex-wrap:wrap}
.subnav{position:sticky;top:72px;z-index:30;background:rgba(5,14,31,.9);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line2)}
.subnav .wrap{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}
.subnav a{font:500 13.5px var(--cond);letter-spacing:.14em;text-transform:uppercase;color:var(--tx2);padding:15px 14px;white-space:nowrap;border-bottom:2px solid transparent}
.subnav a.on,.subnav a:hover{color:#fff;border-color:var(--cyan)}
section[id]{scroll-margin-top:130px}
.specs{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.specs>*{min-width:0}
@media(max-width:1000px){.specs{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.specs{grid-template-columns:1fr}}
.note{font-size:13px;color:var(--tx3);margin-top:12px}
.feat{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.feat div{padding:20px;display:grid;grid-template-columns:40px 1fr;gap:14px;align-items:start}
.feat i{font:600 20px var(--cond);font-style:normal;color:var(--cyan);text-shadow:0 0 14px var(--glow)}
.feat p{margin:0;color:var(--tx);font-size:15.5px}
.rail{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(230px,260px);gap:14px;overflow-x:auto;padding-bottom:10px;scrollbar-width:thin;scroll-snap-type:x mandatory}
.mini{overflow:hidden;scroll-snap-align:start;transition:border-color .2s,transform .2s;display:block}
.mini:hover{border-color:rgba(41,170,226,.5);transform:translateY(-3px)}
.mini img{aspect-ratio:4/3;object-fit:cover;width:100%;filter:brightness(.7);transition:filter .4s}
.mini:hover img{filter:brightness(1)}
.mini div{padding:12px 14px}
.mini b{display:block;font:600 18px var(--cond);letter-spacing:.03em;text-transform:uppercase}
.mini span{font-size:13.5px;color:var(--tx2)}
.cmpw{overflow-x:auto}
table.nb{width:100%;border-collapse:collapse;min-width:640px}
table.nb th,table.nb td{padding:14px 16px;border-top:1px solid var(--line2);text-align:center}
table.nb th:first-child,table.nb td:first-child{text-align:left;color:var(--tx2);font-weight:400}
table.nb thead th{font:600 20px var(--cond);letter-spacing:.04em;color:#fff;border-top:0}
table.nb td{font:500 19px var(--cond);letter-spacing:.03em}
table.nb .cur{background:rgba(41,170,226,.1);box-shadow:inset 0 0 0 1px rgba(41,170,226,.35)}
table.nb thead .cur{color:var(--cyan)}
.docs{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}
.doc{display:grid;grid-template-columns:52px 1fr auto;gap:16px;align-items:center;padding:18px 20px;transition:border-color .2s}
.doc:hover{border-color:var(--cyan)}
.doc svg{width:44px;height:52px}
.doc b{display:block;font:500 18px var(--cond);letter-spacing:.04em;text-transform:uppercase}
.doc span{font-size:13px;color:var(--tx3)}
.doc em{font:500 13px var(--cond);letter-spacing:.14em;color:var(--cyan);font-style:normal}
.rail{scrollbar-width:none;-ms-overflow-style:none;padding-bottom:2px;overscroll-behavior-x:contain}
.rail::-webkit-scrollbar{display:none}
.rail.vi-drag{scroll-snap-type:none;cursor:grabbing}
.rail.vi-drag *{pointer-events:none;user-select:none}
.vi-rw{position:relative}
.vi-rw:before,.vi-rw:after{content:"";position:absolute;top:0;bottom:2px;width:70px;pointer-events:none;z-index:2;opacity:0;transition:opacity .3s}
.vi-rw:before{left:0;background:linear-gradient(90deg,var(--bg),rgba(5,14,31,0))}
.vi-rw:after{right:0;background:linear-gradient(270deg,var(--bg),rgba(5,14,31,0))}
.vi-rw.can-l:before,.vi-rw.can-r:after{opacity:1}
.vi-rn{display:flex;align-items:center;gap:12px;margin-top:22px}
.vi-rn[hidden]{display:none}
.vi-rb{position:relative;width:48px;height:48px;flex:none;border-radius:50%;border:1px solid rgba(41,170,226,.35);background:rgba(10,24,48,.72);color:#E8F1FB;display:grid;place-items:center;cursor:pointer;transition:border-color .2s,box-shadow .2s,transform .2s,opacity .2s;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.vi-rb svg{width:18px;height:18px;transition:transform .2s}
.vi-rb:hover:not(:disabled){border-color:#29AAE2;box-shadow:0 0 24px -4px rgba(41,170,226,.65)}
.vi-rb.prev:hover:not(:disabled) svg{transform:translateX(-3px)}
.vi-rb.next:hover:not(:disabled) svg{transform:translateX(3px)}
.vi-rb:active:not(:disabled){transform:scale(.94)}
.vi-rb:disabled{opacity:.28;cursor:default}
.vi-rb:focus-visible{outline:2px solid #29AAE2;outline-offset:3px}
.vi-rt{position:relative;flex:1;height:2px;margin:0 6px;background:rgba(160,190,230,.14);border-radius:2px;overflow:hidden;cursor:pointer}
.vi-rt i{position:absolute;top:0;left:0;height:100%;border-radius:2px;background:linear-gradient(90deg,#006AAC,#29AAE2);box-shadow:0 0 12px #29AAE2;transition:left .25s cubic-bezier(.2,.7,.2,1),width .25s}
.vi-rc{min-width:70px;text-align:right;font:500 14px var(--cond);letter-spacing:.16em;color:var(--tx3);font-variant-numeric:tabular-nums}
.vi-rc b{color:#E8F1FB;font-weight:500}
@media(max-width:620px){.vi-rb{width:42px;height:42px}.vi-rw:before,.vi-rw:after{width:36px}}
/* Строка «Производство: завод ИКран» в карточке крана ИКран */
.zav-line{display:inline-flex;align-items:center;gap:10px;margin:-12px 0 28px;padding:9px 14px;border:1px solid rgba(41,170,226,.45);border-radius:2px;background:rgba(5,14,31,.6);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);font:500 13px var(--cond);letter-spacing:.14em;text-transform:uppercase;color:#fff;transition:border-color .2s,box-shadow .2s}
.zav-line svg{width:18px;height:18px;flex:none;color:var(--cyan)}
.zav-line span{color:var(--cyan);transition:transform .2s}
.zav-line:hover{border-color:var(--cyan);box-shadow:0 0 22px -6px var(--glow)}
.zav-line:hover span{transform:translateX(4px)}
@media(max-width:640px){.zav-line{font-size:12px;letter-spacing:.08em;gap:8px;padding:8px 12px}}
/* Вопросы-ответы (как в каталоге и подборках, catalog.css) */
.faq details{border-top:1px solid var(--line2);padding:18px 0}
.faq details:last-child{border-bottom:1px solid var(--line2)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;font:500 22px var(--cond);letter-spacing:.03em;text-transform:uppercase}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";color:var(--cyan);font-size:26px;line-height:1;transition:transform .2s}
.faq details[open] summary:after{transform:rotate(45deg)}
.faq p{color:var(--tx2);margin:12px 0 0;max-width:820px}
/* Сертификат дистрибьютора DY Innovate: плашка в первом экране, плитка в «Документах», окно просмотра */
.crt-a{margin-top:22px}
.crt{display:inline-grid;grid-template-columns:44px minmax(0,1fr) auto;gap:14px;align-items:center;max-width:100%;padding:10px 18px 10px 12px;border:1px solid var(--line);border-radius:6px;
  background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.015));color:var(--tx);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:border-color .2s,box-shadow .2s}
.crt:hover,.crt:focus-visible{border-color:var(--cyan);box-shadow:0 0 26px -8px var(--glow);outline:0}
.crt-img,.crt-mini{position:relative;display:block;overflow:hidden;border-radius:2px;box-shadow:0 0 0 1px rgba(41,170,226,.45),0 10px 20px -10px #000}
.crt-img{width:44px;height:64px;transform:rotate(-4deg);transition:transform .35s cubic-bezier(.3,1.4,.5,1)}
.crt-mini{width:44px;height:58px}
.crt:hover .crt-img,.crt:focus-visible .crt-img{transform:rotate(0) scale(1.08)}
.crt-img img,.crt-mini img{display:block;width:100%;height:100%;object-fit:cover;object-position:50% 0}
/* блик по металлической пластине сертификата */
.crt-img:after,.crt-mini:after{content:"";position:absolute;inset:-40% -60%;background:linear-gradient(105deg,transparent 42%,rgba(255,255,255,.75) 50%,transparent 58%);transform:translateX(-70%);animation:crtShine 7s ease-in-out infinite;pointer-events:none}
@keyframes crtShine{0%,78%{transform:translateX(-70%)}92%,100%{transform:translateX(70%)}}
.crt-tx b{display:block;font:500 15px/1.25 var(--cond);letter-spacing:.1em;text-transform:uppercase;color:#fff}
.crt-tx span{display:block;margin-top:4px;font-size:13.5px;color:var(--tx2)}
.crt em{font:500 13px var(--cond);letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);font-style:normal;white-space:nowrap}
.doc em{white-space:nowrap}
@media(max-width:560px){.crt{display:grid;width:100%;grid-template-columns:40px minmax(0,1fr);padding:10px 12px}.crt-img{width:40px;height:58px}.crt em{display:none}.crt-tx b{font-size:14px}}
.crt-lb{max-width:none;max-height:none;width:100%;height:100%;margin:0;padding:24px 16px;border:0;background:transparent;display:none;place-items:center;overflow:auto}
.crt-lb[open]{display:grid}
.crt-lb::backdrop{background:rgba(2,8,20,.84);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.crt-lb figure{margin:0;display:grid;gap:12px;justify-items:center;max-width:100%}
.crt-lb img{display:block;width:auto;height:auto;max-width:min(100%,640px);max-height:calc(100vh - 120px);border-radius:3px;box-shadow:0 30px 90px -30px rgba(41,170,226,.6);animation:crtIn .35s cubic-bezier(.2,1.2,.4,1)}
.crt-lb figcaption{max-width:640px;text-align:center;font-size:14px;line-height:1.5;color:var(--tx2)}
.crt-lb .x{position:fixed;top:14px;right:14px;width:44px;height:44px;border:1px solid var(--line2);border-radius:50%;background:rgba(5,14,31,.8);color:#fff;font-size:26px;line-height:1;cursor:pointer}
@keyframes crtIn{from{opacity:0;transform:scale(.94) translateY(10px)}}
@media(prefers-reduced-motion:reduce){.crt-img:after,.crt-mini:after{display:none}.crt-lb img{animation:none}.crt-img{transition:none}}