/* Shanghai Prime · sitio. Base: mockup M1 aprobado (paleta grafito, turquesa y amarillo). Firma de movimiento: caudal. */
*{box-sizing:border-box;margin:0;padding:0}
html{background:var(--lt);scrollbar-color:var(--mut) var(--lt)}
html.lenis,html.lenis body{height:auto}.lenis.lenis-smooth{scroll-behavior:auto!important}
::selection{background:var(--act);color:var(--ink)}
body{font-family:var(--fb);color:var(--ink);background:var(--lt);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--wat);outline-offset:3px;border-radius:6px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(16px,3.6vw,56px)}
h1,h2,h3{font-family:var(--fd);font-weight:700;letter-spacing:-.035em;line-height:1}
.btn{display:inline-flex;align-items:center;gap:10px;height:52px;padding:0 24px;border-radius:999px;font:600 15.5px var(--fb);white-space:nowrap;border:0;cursor:pointer;transition:background .18s var(--ease),color .18s var(--ease),transform .14s var(--ease)}
.btn:active{transform:scale(.97)}
.btn--act{background:var(--act);color:var(--ink)}.btn--act:hover{background:var(--act-h)}


/* ================= MENÚ · tres islas flotantes ================= */
.hdr{position:fixed;top:16px;left:0;right:0;z-index:60;pointer-events:none}
.hdr__in{max-width:var(--maxw);margin:0 auto;padding:0 clamp(16px,3.6vw,56px);display:flex;align-items:center;justify-content:space-between;gap:14px}
.isl{pointer-events:auto;height:62px;display:flex;align-items:center;border-radius:999px;background:rgba(255,255,255,.9);backdrop-filter:blur(18px) saturate(1.4);-webkit-backdrop-filter:blur(18px) saturate(1.4);border:1px solid rgba(255,255,255,.7);box-shadow:0 14px 34px -16px rgba(10,17,28,.5);color:var(--ink);transition:background .3s var(--ease)}
.hdr.s .isl{background:rgba(255,255,255,.96)}
.isl--logo{padding:0 20px;gap:12px}
.logo b{display:block;font-family:var(--fd);font-weight:800;font-size:19px;letter-spacing:-.02em;line-height:1;color:var(--ink)}
.logo small{display:block;font-size:12.5px;color:var(--ink2);margin-top:4px;line-height:1}
.isl--nav{padding:0 8px 0 10px;gap:2px;position:relative}
.dial{width:42px;height:42px;flex:none;margin-right:6px}
.dial .hd{transform-origin:21px 21px}
.isl--nav>a,.isl--nav>.has>a{display:flex;align-items:center;gap:6px;height:44px;padding:0 15px;border-radius:999px;font-size:15px;font-weight:500;color:var(--ink2);transition:background .2s var(--ease),color .2s var(--ease)}
.isl--nav>a:hover,.isl--nav>.has:hover>a{background:var(--lt);color:var(--ink)}
.has .ph{font-size:12px;transition:transform .3s var(--ease)}
.has:hover>a .ph{transform:rotate(180deg)}
.mega{position:absolute;top:calc(100% + 12px);left:50%;width:880px;transform:translate(-50%,10px);background:#fff;border-radius:28px;box-shadow:0 40px 80px -30px rgba(10,17,28,.5);padding:26px;display:grid;grid-template-columns:240px 1fr;gap:28px;opacity:0;visibility:hidden;transition:opacity .25s var(--ease),transform .3s var(--ease),visibility .25s}
.mega::before{content:"";position:absolute;left:0;right:0;top:-14px;height:14px}
.has:hover .mega,.has:focus-within .mega{opacity:1;visibility:visible;transform:translate(-50%,0)}
.mega__l{border-radius:20px;background:var(--dk);color:#fff;padding:22px;display:flex;flex-direction:column;position:relative;overflow:hidden}
.mega__l img{position:absolute;inset:auto 0 0 0;height:55%;width:100%;object-fit:cover;opacity:.5;-webkit-mask:linear-gradient(0deg,#000 30%,transparent);mask:linear-gradient(0deg,#000 30%,transparent)}
.mega__l h3{font-size:26px;position:relative}.mega__l p{color:var(--mut);font-size:14.5px;margin-top:8px;position:relative}
.mega__l a{margin-top:auto;display:inline-flex;align-items:center;gap:8px;font-weight:600;color:#fff;position:relative}
.mg{display:grid;grid-template-columns:1fr 1fr;gap:4px}
.mg a{display:flex;align-items:center;gap:14px;padding:9px;border-radius:16px;transition:background .2s var(--ease)}
.mg a:hover{background:var(--lt)}
.mg img{width:64px;height:64px;border-radius:50%;object-fit:contain;padding:8px;background:var(--lt);box-shadow:0 0 0 3px #fff,0 0 0 4px var(--ln);transition:transform .45s var(--ease)}
.mg a:hover img{transform:rotate(-8deg) scale(1.06)}
.mg b{display:block;font-size:15.5px;font-weight:600}.mg span span{font:500 12.5px var(--fm);color:var(--md)}
.isl--r{padding:0 8px;gap:4px}
.icb{width:46px;height:46px;border-radius:999px;display:grid;place-items:center;border:0;background:none;cursor:pointer;color:var(--ink);transition:background .2s var(--ease)}
.icb:hover{background:var(--lt)}.icb .ph{font-size:19px}
.lang__m a:hover{background:var(--lt)}
.burger{display:none}
/* menú móvil */
.ov{position:fixed;inset:0;z-index:70;color:#fff;visibility:hidden;pointer-events:none}
.ov.open{visibility:visible;pointer-events:auto}
.ov__w{position:absolute;inset:0;background:linear-gradient(180deg,var(--md) 0,var(--dk) 50%,var(--dp));clip-path:circle(0 at calc(100% - 46px) 46px);transition:clip-path .8s var(--ease)}
.ov.open .ov__w{clip-path:circle(160% at calc(100% - 46px) 46px)}
.ov__c{position:relative;height:100%;display:flex;flex-direction:column;padding:24px 22px 32px}
.ov__top{display:flex;justify-content:space-between;align-items:center}
.ov nav{margin-top:44px;display:grid}
.ov nav a{font-family:var(--fd);font-weight:700;font-size:40px;letter-spacing:-.035em;padding:6px 0;opacity:0;transform:translateY(18px);transition:opacity .5s var(--ease),transform .6s var(--ease)}
.ov.open nav a{opacity:1;transform:none}
.ov.open nav a:nth-child(2){transition-delay:.05s}.ov.open nav a:nth-child(3){transition-delay:.1s}.ov.open nav a:nth-child(4){transition-delay:.15s}.ov.open nav a:nth-child(5){transition-delay:.2s}
.ov__b{margin-top:auto;display:flex;justify-content:space-between;color:var(--mut);font-size:15px}

/* ================= HERO ================= */
.hero{position:relative;height:100vh;height:100dvh;min-height:740px;overflow:hidden;background:var(--dp);color:#fff}
.hero__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(.9) brightness(.9);transform-origin:52% 50%;will-change:transform}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;opacity:0;transition:opacity 1s var(--ease);transform-origin:52% 50%;will-change:transform}.hero canvas.on{opacity:1}
/* agua en los paneles de producto */
.lvl{position:absolute;left:0;right:0;bottom:0;width:100%;height:44%;pointer-events:none;transform:translateY(46%);transition:transform 1.2s var(--ease)}
.acc__i.on .lvl{transform:translateY(0)}
.lvl .la{fill:color-mix(in srgb,var(--wat) 24%,transparent)}.lvl .lb{fill:color-mix(in srgb,var(--md) 62%,transparent)}
/* burbujas de vidrio */
.bubbles{position:absolute;inset:0;pointer-events:none;overflow:hidden;z-index:0}
.bubbles i{position:absolute;bottom:-40px;border-radius:50%;border:1px solid rgba(160,199,240,.5);background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.42),rgba(138,182,242,.07) 60%);animation:rise linear infinite}
@keyframes rise{0%{transform:translate(0,0);opacity:0}10%{opacity:1}100%{transform:translate(var(--dx,20px),-120vh);opacity:0}}
.about .wv{position:absolute;left:0;right:0;top:-1px;width:100%;height:90px;transform:scaleY(-1);pointer-events:none}
.about .wv .xa{fill:var(--lt)}.about .wv .xb{fill:color-mix(in srgb,var(--lt) 45%,transparent)}
.pipe .flowl{fill:none;stroke:rgba(255,255,255,.6);stroke-width:4;stroke-linecap:round;stroke-dasharray:6 24;animation:flw 1.2s linear infinite}
@keyframes flw{to{stroke-dashoffset:-30}}
.hero__veil{position:absolute;inset:0;pointer-events:none;background:
  linear-gradient(90deg,color-mix(in srgb,var(--dp) 84%,transparent) 0,color-mix(in srgb,var(--dp) 44%,transparent) 38%,transparent 64%),
  linear-gradient(0deg,color-mix(in srgb,var(--dp) 62%,transparent) 0,transparent 36%),
  linear-gradient(180deg,color-mix(in srgb,var(--dp) 40%,transparent) 0,transparent 22%)}
.hero__c{position:absolute;left:0;right:0;bottom:clamp(64px,10vh,120px);z-index:2}
.hero__c .wrap>*{max-width:min(46vw,660px)}
.hero h1{font-size:clamp(46px,5vw,82px);max-width:13ch}
.hero p{font-size:clamp(17px,1.35vw,20px);max-width:44ch;margin-top:20px;color:rgba(255,255,255,.88)}
.finder{margin-top:34px;display:grid;grid-template-columns:1.25fr 1fr .9fr auto;max-width:680px;background:rgba(255,255,255,.96);color:var(--ink);border-radius:24px;padding:7px;box-shadow:0 30px 60px -30px rgba(0,0,0,.6)}
.finder label{display:flex;flex-direction:column;gap:1px;padding:10px 18px;border-right:1px solid var(--ln);cursor:pointer;border-radius:16px;transition:background .2s var(--ease)}
.finder label:hover{background:var(--lt)}
.finder label:nth-child(3){border-right:0}
.finder span{font-size:13px;color:var(--ink2)}
.finder select{appearance:none;background:none;border:0;color:var(--ink);font:600 16px var(--fb);outline:0;cursor:pointer;width:100%}
.finder .btn{height:auto;border-radius:18px;padding:0 28px}
.wave{position:absolute;left:0;right:0;bottom:-1px;width:100%;height:150px;z-index:3;pointer-events:none}
.wa{fill:var(--wat)}.wb{fill:var(--md)}.wc{fill:var(--lt)}.wd{fill:var(--dp)}

/* ================= PRODUCTOS ================= */
.prod{position:relative;background:var(--lt);padding:100px 0 130px}
.prod__hd{display:flex;justify-content:space-between;align-items:flex-end;gap:40px}
.prod h2{font-size:clamp(38px,4.4vw,70px);max-width:14ch}
.prod__hd a{display:inline-flex;align-items:center;gap:8px;font-weight:600;white-space:nowrap;border-bottom:2px solid var(--act);padding-bottom:2px}
.acc{display:flex;gap:10px;height:580px;margin-top:52px}
.acc__i{position:relative;flex:1;min-width:0;border-radius:var(--rp);overflow:hidden;cursor:pointer;transition:flex-grow .7s var(--ease);background:radial-gradient(70% 55% at 62% 34%,color-mix(in srgb,var(--body) 42%,var(--dk)) 0,var(--dk) 72%)}
.acc__i.on{flex-grow:4.2}
.acc__i>img{position:absolute;left:10%;right:10%;top:9%;height:44%;width:80%;object-fit:contain;filter:drop-shadow(0 22px 26px rgba(0,0,0,.5));transition:left .7s var(--ease),right .7s var(--ease),top .7s var(--ease),height .7s var(--ease),width .7s var(--ease),filter .6s var(--ease)}
.acc__i.on>img{left:44%;right:5%;width:51%;top:8%;height:60%}
.acc__i:not(.on)>img{filter:drop-shadow(0 16px 18px rgba(0,0,0,.5)) saturate(.85) brightness(.9)}
.subs{display:flex;gap:8px;margin-top:16px}
.subs img{width:62px;height:62px;object-fit:contain;padding:6px;border-radius:12px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18)}
.acc__i::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,color-mix(in srgb,var(--dp) 80%,transparent) 0,transparent 42%);pointer-events:none}
.acc__i .v{position:absolute;left:50%;bottom:28px;transform:translateX(-50%) rotate(180deg);writing-mode:vertical-rl;font-family:var(--fd);font-weight:700;font-size:22px;color:#fff;white-space:nowrap;z-index:2;transition:opacity .35s var(--ease)}
.acc__i.on .v{opacity:0}
.acc__i .d{position:absolute;left:30px;right:30px;bottom:28px;max-width:52%;z-index:2;color:#fff;opacity:0;transform:translateY(16px);transition:opacity .45s var(--ease) .15s,transform .6s var(--ease) .15s}
.acc__i.on .d{opacity:1;transform:none}
.acc__i h3{font-size:clamp(30px,2.6vw,42px);white-space:nowrap}
.acc__i .d p{color:rgba(255,255,255,.88);margin-top:8px;max-width:44ch;font-size:16px}
.cast{display:flex;gap:8px;margin-top:18px;flex-wrap:wrap}
.cast span{font:600 13px var(--fm);padding:7px 11px;border-radius:9px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);color:#fff}
.cast span:first-child{background:var(--act);border-color:var(--act);color:var(--ink)}
.acc__i .go{position:absolute;right:24px;top:24px;z-index:2;width:48px;height:48px;border-radius:999px;background:#fff;color:var(--ink);display:grid;place-items:center;opacity:0;transform:scale(.9);transition:opacity .4s var(--ease) .2s,transform .4s var(--ease) .2s}
.acc__i.on .go{opacity:1;transform:none}

/* ================= POR DENTRO · corte de la válvula (superficie oscura) ================= */
.inside{position:relative;height:240vh;background:var(--dk);color:#fff}
.inside__st{position:sticky;top:0;height:100vh;height:100dvh;overflow:hidden;display:flex;align-items:center;background:radial-gradient(900px 640px at 66% 52%,color-mix(in srgb,var(--body) 26%,var(--dk)) 0,var(--dk) 70%)}
.inside__g{display:grid;grid-template-columns:minmax(0,.78fr) minmax(0,1.5fr);gap:40px;align-items:center;width:100%}
.inside h2{font-size:clamp(38px,4vw,64px);max-width:11ch}
.inside__t>p{color:var(--mut);margin-top:20px;max-width:40ch;font-size:18px}
.read{display:flex;gap:32px;margin-top:34px}
.read div{font-size:14px;color:var(--mut)}.read b{display:block;font-family:var(--fd);font-size:52px;font-weight:700;letter-spacing:-.04em;line-height:1;color:#fff}
.read b small{font-size:22px;color:var(--wat);margin-left:2px}
.state{display:inline-flex;align-items:center;gap:10px;margin-top:26px;padding:8px 14px 8px 10px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);font-weight:600;font-size:14.5px}
.state i{width:12px;height:12px;border-radius:50%;background:var(--mut);transition:background .3s var(--ease)}
.state.open i{background:var(--wat)}
.draw{width:100%;height:auto;max-height:76vh}
.draw text{font-family:var(--fm);font-size:13px;fill:var(--mut)}
.draw .lbl{font-family:var(--fb);font-size:15px;font-weight:600;fill:#fff}
.draw .dim{stroke:var(--wat);stroke-width:1.2;fill:none}
.draw .ld{stroke:rgba(255,255,255,.4);stroke-width:1;fill:none}
.draw .cl{stroke:rgba(255,255,255,.28);stroke-width:1}
.draw .bore{fill:var(--dk)}.draw .bore2{fill:rgba(255,255,255,.04)}
.draw .arw{stroke:var(--wat)}
.ep0{stop-color:color-mix(in srgb,var(--body) 70%,#fff)}.ep1{stop-color:var(--body)}.ep2{stop-color:color-mix(in srgb,var(--body) 62%,#000)}
.ep1f{fill:var(--body)}.ep0s{stroke:color-mix(in srgb,var(--body) 70%,#fff)}
.draw .flow line{stroke:var(--wat);stroke-width:4;stroke-linecap:round;stroke-dasharray:14 18;animation:fl .9s linear infinite}
@keyframes fl{to{stroke-dashoffset:-32}}

/* ================= EMPRESA (banda media de marca) ================= */
.about{position:relative;background:var(--md);color:#fff;padding:170px 0 130px;overflow:hidden}
.about .wrap{position:relative;z-index:1}
.about__g{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,5vw,90px);align-items:center}
.about h2{font-size:clamp(40px,4.4vw,70px);max-width:12ch}
.about__t>p{color:rgba(255,255,255,.9);margin-top:22px;max-width:46ch;font-size:18px}
.facts{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin-top:48px}
.facts li{border-top:2px solid var(--wat);padding-top:16px}
.facts b{display:block;font-family:var(--fd);font-size:24px;font-weight:700;letter-spacing:-.02em;line-height:1.1}
.facts span{display:block;margin-top:6px;font-size:15px;color:#fff;opacity:.9}
.about__ph{position:relative;border-radius:28px;overflow:hidden;aspect-ratio:4/4.4}
.about__ph img{width:100%;height:100%;object-fit:cover;will-change:transform}

/* ================= INDUSTRIAS ================= */
.ind{position:relative;height:560vh;background:var(--dp)}
.ind__st{position:sticky;top:0;height:100vh;height:100dvh;overflow:hidden;color:#fff}
.sc{position:absolute;inset:0;opacity:0;transform:scale(1.08);transition:opacity 1.1s var(--ease),transform 2.4s var(--ease)}
.sc.on{opacity:1;transform:scale(1)}
.sc img{width:100%;height:100%;object-fit:cover}
.ind__st::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,color-mix(in srgb,var(--dp) 88%,transparent) 0,color-mix(in srgb,var(--dp) 50%,transparent) 42%,color-mix(in srgb,var(--dp) 6%,transparent) 78%),linear-gradient(0deg,color-mix(in srgb,var(--dp) 50%,transparent),transparent 40%)}
.ind__c{position:absolute;inset:0;z-index:2;display:flex;align-items:center}
.ind__c .wrap{width:100%;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:center}
.ind h2{font-size:clamp(36px,3.6vw,56px);max-width:12ch}
.ilist{list-style:none;margin-top:36px;display:grid;gap:2px}
.ilist li{display:flex;align-items:center;gap:0;font-family:var(--fd);font-weight:700;font-size:clamp(26px,2.4vw,38px);letter-spacing:-.035em;color:rgba(255,255,255,.4);transition:color .5s var(--ease),gap .5s var(--ease)}
.ilist li svg{width:0;height:30px;flex:none;transition:width .5s var(--ease)}
.ilist li svg circle{stroke:var(--wat)}
.ilist li svg .hd{transform-origin:15px 15px;transform:rotate(90deg);transition:transform .7s var(--ease) .1s}
.ilist li.on{color:#fff;gap:14px}.ilist li.on svg{width:30px}.ilist li.on svg .hd{transform:rotate(0)}
.idesc{justify-self:end;max-width:400px;align-self:end;margin-bottom:-28vh}
.idesc p{display:none;font-size:18px;color:rgba(255,255,255,.9)}
.idesc p.on{display:block;animation:up .6s var(--ease)}
.idesc small{display:block;margin-top:14px;font:500 13px var(--fm);color:var(--wat)}
@keyframes up{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.ibar{position:absolute;left:0;right:0;bottom:40px;z-index:2}
.ibar i{display:block;height:2px;background:rgba(255,255,255,.18);position:relative}
.ibar i::after{content:"";position:absolute;inset:0;background:var(--wat);transform-origin:left;transform:scaleX(var(--k,0))}

/* ================= CALIDAD ================= */
.qa{background:#fff;padding:140px 0 120px}
.qa__g{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:clamp(32px,5vw,90px);align-items:center}
.qa__ph{position:relative;border-radius:var(--rp);overflow:hidden;aspect-ratio:4/4.1}
.qa__ph>img{width:100%;height:100%;object-fit:cover}
.gauge{position:absolute;right:22px;bottom:22px;width:220px;background:var(--dk);color:#fff;border-radius:18px;padding:16px 18px;box-shadow:0 24px 50px -24px rgba(0,0,0,.6)}
.gauge svg{width:100%;height:auto;display:block}
.gauge .g0{stroke:rgba(255,255,255,.14)}.gauge .g1{stroke:var(--wat)}.gauge .gn{stroke:#fff}.gauge .gc{fill:#fff}
.gauge .val{font-family:var(--fd);font-size:34px;font-weight:700;letter-spacing:-.03em;line-height:1;margin-top:4px}
.gauge .val small{font-size:15px;color:var(--mut);font-weight:500;margin-left:4px}
.gauge p{font-size:13px;color:var(--mut);margin-top:4px}
.qa h2{font-size:clamp(36px,3.8vw,60px);max-width:12ch}
.qa__g>div>p{color:var(--ink2);margin-top:20px;max-width:44ch;font-size:18px}
.chk{margin-top:34px;display:grid;gap:22px}
.chk div{display:grid;grid-template-columns:52px 1fr;gap:18px;align-items:start}
.chk i{width:52px;height:52px;border-radius:16px;background:var(--lt);color:var(--md);display:grid;place-items:center;font-size:24px}
.chk b{font-family:var(--fd);font-size:21px;font-weight:700;letter-spacing:-.02em;display:block}
.chk span{color:var(--ink2);font-size:15.5px}
.norms{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:80px;padding:22px 26px;border-radius:24px;background:var(--lt)}
.norms p{font-size:15px;color:var(--ink2);margin-right:10px}
.norms span{font:500 13.5px var(--fm);padding:8px 14px;border-radius:999px;background:#fff;color:var(--ink)}
.norms span b{font-weight:600;color:var(--md);margin-right:4px}

/* ================= CENTRO TÉCNICO ================= */
.tech{background:var(--lt);padding:130px 0}
.tech h2{font-size:clamp(38px,4.2vw,66px);max-width:14ch}
.tech__sub{color:var(--ink2);margin-top:16px;max-width:52ch;font-size:18px}
.tech__g{display:grid;grid-template-columns:1.25fr 1fr;grid-template-rows:auto auto;gap:14px;margin-top:52px}
.tool{background:#fff;border-radius:24px;padding:30px;position:relative;overflow:hidden}
.tool h3{font-size:24px}.tool>p{color:var(--ink2);font-size:15px;margin-top:6px}
.tool--dn{grid-row:span 2;display:flex;flex-direction:column;background:var(--dk);color:#fff}
.tool--dn>p{color:var(--mut)}
.dn__vis{display:grid;grid-template-columns:auto 1fr;gap:34px;align-items:center;margin:36px 0 30px}
.dn__pipe{width:200px;height:200px}
.dn__pipe .p0{fill:rgba(255,255,255,.06)}.dn__pipe .p1{fill:var(--body)}.dn__pipe .p2{fill:color-mix(in srgb,var(--wat) 30%,var(--dk))}.dn__pipe .p3{stroke:rgba(255,255,255,.4)}
.dn__out b{display:block;font-family:var(--fd);font-weight:700;font-size:64px;letter-spacing:-.04em;line-height:1}
.dn__out b+span{display:block;font:500 14px var(--fm);color:var(--mut);margin:10px 0 8px}
.dn__out b.in{color:var(--wat)}
.rng{width:100%;appearance:none;-webkit-appearance:none;height:6px;border-radius:6px;background:linear-gradient(90deg,var(--wat) var(--f,50%),rgba(255,255,255,.16) var(--f,50%));outline:0;margin-top:auto}
.rng::-webkit-slider-thumb{-webkit-appearance:none;width:28px;height:28px;border-radius:50%;background:var(--act);border:4px solid var(--dk);box-shadow:0 0 0 1.5px #fff;cursor:grab}
.rng::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:var(--act);border:4px solid var(--dk)}
.ticks{display:flex;justify-content:space-between;font:500 12px var(--fm);color:var(--mut);margin-top:10px}
.seg{display:flex;flex-wrap:wrap;gap:6px;margin-top:22px}
.seg button{height:40px;padding:0 14px;border-radius:999px;border:1.5px solid var(--ln);background:#fff;font:500 14px var(--fm);color:var(--ink);cursor:pointer;transition:background .15s var(--ease),color .15s var(--ease),border-color .15s var(--ease),transform .12s var(--ease)}
.seg button:active{transform:scale(.97)}
.seg button[aria-pressed=true]{background:var(--dk);border-color:var(--dk);color:#fff}
.pn__out{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:22px}
.pn__out div{border-top:2px solid var(--lt);padding:14px 0 0;font-size:13.5px;color:var(--ink2)}
.pn__out b{display:block;font-family:var(--fd);font-size:24px;font-weight:700;color:var(--ink);letter-spacing:-.02em}
.dl{background:#fff;border-radius:24px;padding:26px 26px 14px}
.dl h3{font-size:24px;margin-bottom:10px}
.dl a{display:grid;grid-template-columns:44px 1fr auto;gap:14px;align-items:center;padding:12px 6px;border-top:1px solid var(--lt2);border-radius:4px;transition:background .15s var(--ease)}
.dl a:hover{background:var(--lt)}
.dl a i.ic{font-size:22px;color:var(--md);width:44px;height:44px;border-radius:12px;background:var(--lt);display:grid;place-items:center}
.dl a b{display:block;font-size:15.5px;font-weight:600}.dl a span span{font:500 12.5px var(--fm);color:var(--ink2)}
.dl a i.d{font-size:18px;color:var(--ink2)}

/* ================= PROCESO ================= */
.flow{position:relative;color:#fff;overflow:hidden;padding:150px 0 110px;background:var(--dp)}
.flow>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;will-change:transform}
.flow::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,color-mix(in srgb,var(--dp) 90%,transparent) 0,color-mix(in srgb,var(--dp) 60%,transparent) 40%,color-mix(in srgb,var(--dp) 94%,transparent) 86%,var(--dp) 100%)}
.flow .wrap{position:relative;z-index:2}
.flow h2{font-size:clamp(40px,4.6vw,74px);max-width:13ch}
.flow .lead{color:rgba(255,255,255,.88);margin-top:20px;max-width:46ch;font-size:18px}
.pipe{margin-top:80px}
.pipe svg{width:100%;height:56px;display:block;overflow:visible}
.pipe .tube{fill:none;stroke:rgba(255,255,255,.16);stroke-width:18;stroke-linecap:round}
.pipe .fill{fill:none;stroke:var(--wat);stroke-width:10;stroke-linecap:round}
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin-top:-28px}
.step{position:relative;padding-top:58px;opacity:.55;transition:opacity .5s var(--ease)}.step.on{opacity:1}
.step .node{position:absolute;left:0;top:0;width:58px;height:58px}
.step.on .node{--hr:0deg;--rg:var(--wat)}
.step h3{font-size:24px;margin-top:22px}
.step p{color:rgba(255,255,255,.82);margin-top:8px;font-size:15.5px;max-width:30ch}
.ports{display:flex;gap:44px;margin-top:64px;padding-top:28px;border-top:1px solid rgba(255,255,255,.16);flex-wrap:wrap}
.ports div{font-size:14px;color:var(--mut)}.ports b{display:block;font-family:var(--fd);font-size:24px;font-weight:700;color:#fff;letter-spacing:-.02em}

/* ================= GUÍAS + PREGUNTAS ================= */
.kb{background:#fff;padding:130px 0}
.kb__g{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(32px,5vw,90px);align-items:start}
.kb h2{font-size:clamp(36px,3.8vw,58px);max-width:12ch}
.arts{margin-top:36px;display:grid;gap:10px}
.art{display:grid;grid-template-columns:180px 1fr;gap:22px;align-items:center;padding:12px;border-radius:20px;transition:background .2s var(--ease)}
.art:hover{background:var(--lt)}
.art img{width:180px;aspect-ratio:4/3;object-fit:contain;padding:14px;background:var(--lt);border-radius:14px}
.art span{font-weight:600;font-size:14px;color:var(--md)}
.art h3{font-size:22px;margin-top:4px;line-height:1.15}
.art p{color:var(--ink2);font-size:14.5px;margin-top:6px}
.faq h3{font-size:24px;margin-bottom:14px}
.faq details{border-top:1px solid var(--ln);padding:4px 0}
.faq details:last-child{border-bottom:1px solid var(--ln)}
.faq summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 0;font-family:var(--fd);font-size:19px;font-weight:700;letter-spacing:-.015em;cursor:pointer}
.faq summary::-webkit-details-marker{display:none}
.faq summary i{flex:none;width:34px;height:34px;border-radius:50%;background:var(--lt);display:grid;place-items:center;transition:transform .25s var(--ease),background .2s var(--ease)}
.faq details[open] summary i{transform:rotate(45deg);background:var(--act)}
.faq details p{color:var(--ink2);padding:0 50px 18px 0;font-size:16px}

/* ================= PIE ================= */
.sea{position:relative;background:var(--dp);color:#fff;overflow:hidden}
.sea .wave{position:relative;height:120px;display:block;background:#fff;bottom:auto}
.sea__in{position:relative;z-index:2}
.sea__top{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:clamp(32px,5vw,90px);align-items:center;padding:70px 0 90px}
.sea h2{font-size:clamp(48px,5.8vw,96px);max-width:11ch}
.sea h2 span{color:var(--wat)}
.sea__top>div>p{color:var(--mut);margin-top:22px;max-width:40ch;font-size:18px}
.mail{display:inline-flex;align-items:center;gap:12px;margin-top:30px;font-family:var(--fd);font-size:clamp(20px,1.8vw,26px);font-weight:600;border-bottom:2px solid var(--act);padding-bottom:6px;transition:color .2s var(--ease)}
.mail:hover{color:var(--act)}
.rfq{background:#fff;color:var(--ink);border-radius:26px;padding:30px;box-shadow:0 40px 80px -40px rgba(0,0,0,.6)}
.rfq h3{font-size:24px}
.rfq__g{display:grid;grid-template-columns:1fr 1fr;gap:12px 14px;margin-top:20px}
.fld{display:flex;flex-direction:column;gap:6px}
.fld.w{grid-column:1/-1}
.fld label{font-size:13.5px;font-weight:600;color:var(--ink2)}
.fld input,.fld select,.fld textarea{height:46px;border-radius:12px;border:1.5px solid var(--ln);background:var(--lt);padding:0 14px;font:500 15.5px var(--fb);color:var(--ink);outline:0;transition:border-color .15s var(--ease),box-shadow .15s var(--ease)}
.fld input::placeholder,.fld textarea::placeholder{color:#55606E}
.fld textarea{height:88px;padding:12px 14px;resize:vertical}
.fld input:focus,.fld select:focus,.fld textarea:focus{border-color:var(--md);box-shadow:0 0 0 4px var(--act-l);background:#fff}
.rfq__f{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-top:18px;flex-wrap:wrap}
.att{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;color:var(--ink2);cursor:pointer}
.att i{font-size:20px;color:var(--md)}
.cols{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:40px;padding:56px 0;border-top:1px solid rgba(255,255,255,.12)}
.cols .ch{font-family:var(--fd);font-size:17px;font-weight:700;margin-bottom:14px}
.cols li{list-style:none;margin:9px 0;font-size:15px;color:var(--mut)}.cols li a:hover{color:#fff}
.mk{position:relative;display:flex;align-items:center;gap:3.2vw;padding:9vh clamp(16px,3.6vw,56px) 0;max-width:var(--maxw);margin:0 auto;overflow:hidden}
.mk__flag{position:absolute;left:-8%;top:-30%;width:60%;height:170%;pointer-events:none;filter:blur(26px);opacity:.9;background:radial-gradient(closest-side,rgba(255,255,255,.09),transparent 70%) 16% 34%/26% 34% no-repeat,radial-gradient(closest-side,rgba(255,255,255,.06),transparent 70%) 40% 18%/8% 11% no-repeat,radial-gradient(closest-side,rgba(255,255,255,.06),transparent 70%) 47% 32%/8% 11% no-repeat,radial-gradient(closest-side,rgba(255,255,255,.06),transparent 70%) 46% 48%/8% 11% no-repeat,radial-gradient(closest-side,rgba(255,255,255,.06),transparent 70%) 39% 60%/8% 11% no-repeat}
.mk__logo{position:relative;width:clamp(70px,9vw,150px);height:auto;flex:none}
.mk__logo #mkd{transform-origin:20px 20px;transform:rotate(45deg)}
.mk__w{position:relative;font-family:var(--fd);font-weight:800;font-size:clamp(54px,9.6vw,168px);line-height:1;padding-bottom:.08em;letter-spacing:-.055em;white-space:nowrap;color:#fff}
.mk__w .wd{display:inline-block;white-space:nowrap}
.mk__w .ch{display:inline-block;will-change:transform,opacity}
.mk__w .ch.p{color:var(--wat)}
.mk__line{height:8px;border-radius:4px;background:var(--act);transform-origin:0 50%;transform:scaleX(0);margin:34px 0 0}
.legal{position:relative;z-index:2;display:flex;justify-content:space-between;gap:16px;padding:22px 0 28px;border-top:1px solid rgba(255,255,255,.12);font-size:13.5px;color:var(--mut);flex-wrap:wrap}

@media (max-width:1180px){.isl--nav,.lang{display:none}.burger{display:grid}}
@media (max-width:1000px){
  .about__g,.qa__g,.sea__top,.ind__c .wrap,.inside__g,.tech__g,.kb__g{grid-template-columns:1fr}
  .tool--dn{grid-row:auto}
  .inside{height:auto}.inside__st{position:relative;height:auto;padding:100px 0}
  .acc{flex-direction:column;height:auto}.acc__i{flex:none;height:110px}.acc__i.on{height:430px}.acc__i .v{writing-mode:horizontal-tb;transform:none;left:24px;bottom:auto;top:50%;margin-top:-14px}
  .idesc{justify-self:start;margin-bottom:0}
  .acc__i.on{height:540px}.acc__i.on>img{left:22%;right:22%;width:56%;top:18px;height:34%}.acc__i .d{max-width:none}
  .steps{grid-template-columns:1fr 1fr;row-gap:44px;margin-top:56px}.pipe{display:none}
  .cols{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .hero__c .wrap>*{max-width:none}
  .mk{flex-direction:column;align-items:flex-start;gap:18px;padding-top:7vh}.mk__logo{width:64px}.mk__w{font-size:15vw;white-space:normal}
  body{font-size:16px}.hdr{top:10px}.isl{height:56px}.logo small{display:none}.isl--logo{padding:0 16px}
  .hero h1{font-size:46px}.hero p{font-size:16px}.hero__c{bottom:96px}.wave{height:90px}
  .hero__veil{background:linear-gradient(0deg,color-mix(in srgb,var(--dp) 95%,transparent) 0,color-mix(in srgb,var(--dp) 80%,transparent) 50%,color-mix(in srgb,var(--dp) 10%,transparent) 76%),linear-gradient(180deg,color-mix(in srgb,var(--dp) 50%,transparent) 0,transparent 20%)}
  .finder{grid-template-columns:1fr 1fr;border-radius:20px;margin-top:24px}.finder label:first-child{grid-column:1/-1;border-right:0;border-bottom:1px solid var(--ln)}.finder label{padding:8px 12px}.finder .btn{grid-column:1/-1;height:48px;justify-content:center}
  .prod{padding:80px 0 90px}.prod__hd{flex-direction:column;align-items:flex-start;gap:14px}
  .acc__i.on{height:400px}.acc__i .d{left:20px;right:20px}.acc__i h3{font-size:28px;white-space:normal}
  .inside__st{padding:80px 0}.read b{font-size:40px}
  .about{padding:80px 0}.facts{grid-template-columns:1fr;gap:16px;margin-top:32px}.about__ph{aspect-ratio:4/3.4}
  .ind{height:380vh}.ind__c{align-items:flex-end;padding-bottom:90px}.ilist{margin-top:26px}.ilist li{font-size:26px}
  .qa{padding:90px 0}.gauge{width:170px;right:12px;bottom:12px;padding:12px 14px}.gauge .val{font-size:26px}.norms{margin-top:50px;padding:18px}
  .tech,.kb{padding:90px 0}.dn__vis{grid-template-columns:1fr;gap:14px}.dn__pipe{width:140px;height:140px}.dn__out b{font-size:46px}
  .flow{padding:100px 0 110px}.steps{grid-template-columns:1fr}
  .art{grid-template-columns:110px 1fr;gap:14px}.art img{width:110px}.art h3{font-size:18px}
  .sea__top{padding:50px 0 60px}.rfq{padding:20px}.rfq__g{grid-template-columns:1fr}.pn__out{grid-template-columns:1fr}
  .cols{grid-template-columns:1fr 1fr;gap:28px}
}
@media (prefers-reduced-motion:reduce){.bubbles{display:none}*{animation:none!important;transition:none!important}.ind{height:auto}.ind__st{position:relative}.inside{height:auto}.inside__st{position:relative}}
/* ================= SITIO: piezas comunes fuera del home ================= */
.skip{position:absolute;left:12px;top:-60px;z-index:100;background:var(--act);color:var(--ink);padding:10px 16px;border-radius:10px;font-weight:600;transition:top .2s var(--ease)}
.skip:focus{top:12px}
.isl--nav>a[aria-current=page],.isl--nav>.has>a[aria-current=page]{color:var(--ink);background:var(--lt)}
.lstb{position:relative}
.badge{position:absolute;top:4px;right:2px;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--act);color:var(--ink);font:700 11.5px/18px var(--fb);text-align:center}
.badge[hidden]{display:none}
.ov__brand{display:flex;align-items:center;gap:10px;font:800 20px var(--fd);letter-spacing:-.02em}
.ov__brand .lgk{font-size:24px}
.ov .icb{color:#fff;background:rgba(255,255,255,.12)}
.btn--ghost{background:transparent;color:inherit;box-shadow:inset 0 0 0 1.5px currentColor}
.btn--ghost:hover{background:rgba(127,127,127,.12)}
.wave--sub{height:110px}

/* selector de idioma flotante (nombres nativos) */
.lgf{position:fixed;right:16px;bottom:16px;z-index:65}
.lgf__b{display:flex;align-items:center;gap:8px;height:46px;padding:0 16px 0 13px;border-radius:999px;border:1px solid rgba(255,255,255,.7);background:rgba(255,255,255,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 14px 34px -16px rgba(10,17,28,.55);font:600 14.5px var(--fb);color:var(--ink);cursor:pointer;transition:transform .16s var(--ease)}
.lgf__b:active{transform:scale(.97)}
.lgf__b .ph{font-size:19px;color:var(--md)}
.lgf__m{position:absolute;right:0;bottom:calc(100% + 10px);min-width:180px;background:#fff;border-radius:16px;padding:6px;box-shadow:0 24px 48px -20px rgba(10,17,28,.5);opacity:0;visibility:hidden;transform:translateY(6px);transform-origin:100% 100%;transition:opacity .18s var(--ease),transform .2s var(--ease),visibility .18s}
.lgf.open .lgf__m{opacity:1;visibility:visible;transform:none}
.lgf__m a{display:block;padding:11px 14px;border-radius:10px;font-size:15px;color:var(--ink)}
.lgf__m a:hover{background:var(--lt)}
.lgf__m a[aria-current=true]{font-weight:700;color:var(--md)}
.lgf.hide{opacity:0;pointer-events:none;transform:translateY(8px);transition:opacity .2s var(--ease),transform .2s var(--ease)}

/* buscador */
.srch{position:fixed;inset:0;z-index:80;background:rgba(10,14,20,.55);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);display:flex;justify-content:center;align-items:flex-start;padding:12vh 16px 16px}
.srch[hidden]{display:none}
.srch__box{width:min(720px,100%);background:#fff;border-radius:24px;box-shadow:0 40px 90px -30px rgba(0,0,0,.6);overflow:hidden;max-height:76vh;display:flex;flex-direction:column}
.srch__in{display:flex;align-items:center;gap:12px;padding:12px 12px 12px 22px;border-bottom:1px solid var(--lt2)}
.srch__in>.ph{font-size:22px;color:var(--md)}
.srch__in input{flex:1;border:0;outline:0;font:500 18px var(--fb);color:var(--ink);background:none;height:44px}
.srch__hint,.srch__empty{padding:14px 22px;color:var(--ink2);font-size:14.5px}
.srch__res{list-style:none;overflow:auto;padding:6px}
.srch__res a{display:grid;grid-template-columns:56px 1fr;gap:14px;align-items:center;padding:8px 12px;border-radius:14px}
.srch__res a:hover,.srch__res a:focus-visible{background:var(--lt)}
.srch__res img{width:56px;height:56px;object-fit:contain;background:#fff;border-radius:10px;border:1px solid var(--lt2)}
.srch__res b{display:block;font-size:15.5px;font-weight:600;line-height:1.3}
.srch__res small{display:block;font:500 12.5px var(--fm);color:var(--md);margin-top:2px}

/* mi lista */
.lst{position:fixed;top:0;right:0;bottom:0;z-index:85;width:min(420px,100%);background:#fff;box-shadow:-30px 0 80px -30px rgba(0,0,0,.5);display:flex;flex-direction:column}
.lst[hidden]{display:none}
.lst__hd{display:flex;justify-content:space-between;align-items:center;padding:16px 16px 16px 24px;border-bottom:1px solid var(--lt2)}
.lst__hd b{font:700 20px var(--fd)}
.lst__ul{list-style:none;overflow:auto;flex:1;padding:8px 16px}
.lst__ul li{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;padding:12px 8px;border-bottom:1px solid var(--lt2);font-size:15px}
.lst__ul button{width:34px;height:34px;border-radius:50%;border:0;background:var(--lt);cursor:pointer}
.lst__empty{padding:24px;color:var(--ink2)}
.lst__empty[hidden]{display:none}
.lst__ft{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 24px;border-top:1px solid var(--lt2)}
.lst__clr{border:0;background:none;color:var(--ink2);font:500 14.5px var(--fb);cursor:pointer;text-decoration:underline}

/* ================= SUBHÉROE (páginas internas) ================= */
.sub{position:relative;background:radial-gradient(900px 520px at 78% 30%,color-mix(in srgb,var(--body) 30%,var(--dp)) 0,var(--dp) 70%);color:#fff;padding:150px 0 150px;overflow:hidden}
.sub h1{font-size:clamp(42px,5vw,78px);max-width:16ch;margin-top:18px}
.sub__lead{font-size:clamp(17px,1.3vw,20px);color:rgba(255,255,255,.86);max-width:52ch;margin-top:18px}
.sub .wrap{position:relative;z-index:2}
.sub__g{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:40px;align-items:center}
.sub__chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:30px}
.sub__chips a{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);font-size:14.5px;font-weight:500;transition:background .2s var(--ease)}
.sub__chips a:hover{background:rgba(255,255,255,.2)}
.sub__chips span{font:600 12px var(--fm);color:var(--wat)}
.sub__art{position:relative;aspect-ratio:1;max-height:440px;justify-self:center;width:100%;max-width:440px}
.sub__art img{position:absolute;inset:6%;width:88%;height:88%;object-fit:contain;filter:drop-shadow(0 30px 34px rgba(0,0,0,.55));z-index:1}
.lvl--sub{position:absolute;left:-6%;right:-6%;width:112%;bottom:0;height:42%;transform:none;z-index:2;opacity:.9}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;font-size:14px;color:rgba(255,255,255,.72)}
.crumbs li+li::before{content:"/";margin-right:6px;opacity:.5}
.crumbs a:hover{color:#fff}
.sub--fi{padding:120px 0 34px;background:var(--dp)}
.sub--con{padding-bottom:180px}
.sub--legal,.sub--nf{padding-bottom:160px}
.nf__ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}

/* ================= CATÁLOGO ================= */
.cat{background:var(--lt);padding:40px 0 120px}
.cat__bar{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.cat__q{display:flex;align-items:center;gap:10px;flex:1;max-width:560px;height:56px;padding:0 18px;border-radius:18px;background:#fff;border:1.5px solid var(--ln)}
.cat__q:focus-within{border-color:var(--md)}
.cat__q .ph{font-size:20px;color:var(--md)}
.cat__q input{flex:1;border:0;outline:0;font:500 16px var(--fb);background:none;color:var(--ink)}
.cat__n{font-size:15px;color:var(--ink2)}.cat__n b{font:700 22px var(--fd);color:var(--ink)}
.cat__tabs{display:flex;gap:6px;flex-wrap:wrap;margin:22px 0 30px}
.cat__tabs button{height:42px;padding:0 16px;border-radius:999px;border:1.5px solid var(--ln);background:#fff;font:600 14.5px var(--fb);color:var(--ink);cursor:pointer;transition:background .15s var(--ease),color .15s var(--ease),transform .12s var(--ease)}
.cat__tabs button:active{transform:scale(.97)}
.cat__tabs button span{font:500 12px var(--fm);color:var(--md);margin-left:4px}
.cat__tabs button.on{background:var(--dk);border-color:var(--dk);color:#fff}
.cat__tabs button.on span{color:var(--wat)}
.cat__none{padding:40px 0;color:var(--ink2);font-size:17px}
.cat__none[hidden]{display:none}

/* tarjeta de producto */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(232px,1fr));gap:14px}
.grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.pc{position:relative;background:#fff;border-radius:20px;border:1px solid var(--lt2);transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.pc[hidden]{display:none}
.pc:hover{transform:translateY(-3px);box-shadow:0 24px 40px -26px rgba(10,17,28,.45)}
.pc>a{display:flex;flex-direction:column;height:100%;padding:12px 12px 18px}
.pc__im{aspect-ratio:1;border-radius:14px;background:#fff;display:grid;place-items:center;overflow:hidden}
.pc__im img{width:100%;height:100%;object-fit:contain;transition:transform .5s var(--ease)}
.pc:hover .pc__im img{transform:scale(1.04)}
.pc h3{font:600 16px/1.3 var(--fb);letter-spacing:0;margin:12px 6px 0;color:var(--ink)}
.pc__sp{display:flex;flex-wrap:wrap;gap:6px;margin:10px 6px 0}
.pc__sp span{font:500 12px var(--fm);padding:4px 8px;border-radius:7px;background:var(--lt);color:var(--md)}
.pc__add{position:absolute;top:18px;right:18px;width:38px;height:38px;border-radius:50%;border:0;background:var(--dk);color:#fff;display:grid;place-items:center;cursor:pointer;opacity:0;transform:scale(.9);transition:opacity .2s var(--ease),transform .2s var(--ease),background .2s var(--ease)}
.pc:hover .pc__add,.pc__add:focus-visible{opacity:1;transform:none}
.pc__add.on{background:var(--act);color:var(--ink);opacity:1;transform:none}
@media (hover:none){.pc__add{opacity:1;transform:none}}

/* ================= LÍNEA ================= */
.lin{padding:70px clamp(16px,3.6vw,56px) 40px;background:var(--lt)}
.lin{max-width:none}
.fam{max-width:var(--maxw);margin:0 auto 80px;scroll-margin-top:110px}
.fam__hd{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:26px;flex-wrap:wrap}
.fam__hd h2{font-size:clamp(30px,2.8vw,44px)}
.fam__hd p{color:var(--ink2);max-width:52ch;font-size:16.5px}
body{background:var(--lt)}
.pp{background:var(--md);color:#fff;padding:110px 0}
.pp__g{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,5vw,90px);align-items:center}
.pp h2{font-size:clamp(36px,3.8vw,58px);max-width:14ch}
.pp p{color:rgba(255,255,255,.9);margin:20px 0 30px;max-width:48ch}
.pp__ph{border-radius:var(--rp);overflow:hidden;aspect-ratio:4/3}
.pp__ph img{width:100%;height:100%;object-fit:cover}
.lapps{background:#fff;padding:100px 0 120px}
.lapps h2{font-size:clamp(32px,3vw,48px);margin-bottom:30px}
.lapps__g{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.apc{position:relative;border-radius:var(--rp);overflow:hidden;aspect-ratio:4/3;color:#fff}
.apc img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.apc:hover img{transform:scale(1.05)}
.apc::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,14,20,.78),transparent 55%)}
.apc b{position:absolute;left:20px;bottom:18px;z-index:2;font:700 22px var(--fd);letter-spacing:-.02em}

/* corte de la válvula (página de válvulas) */
.inside{position:relative;height:240vh;background:var(--dk);color:#fff}
.inside__st{position:sticky;top:0;height:100vh;height:100dvh;overflow:hidden;display:flex;align-items:center;background:radial-gradient(900px 640px at 66% 52%,color-mix(in srgb,var(--body) 26%,var(--dk)) 0,var(--dk) 70%)}
.inside__g{display:grid;grid-template-columns:minmax(0,.78fr) minmax(0,1.5fr);gap:40px;align-items:center;width:100%}
.inside h2{font-size:clamp(38px,4vw,64px);max-width:11ch}
.inside__t>p{color:var(--mut);margin-top:20px;max-width:40ch;font-size:18px}
.read{display:flex;gap:32px;margin-top:34px}
.read div{font-size:14px;color:var(--mut)}.read b{display:block;font-family:var(--fd);font-size:52px;font-weight:700;letter-spacing:-.04em;line-height:1;color:#fff}
.read b small{font-size:22px;color:var(--wat);margin-left:2px}
.state{display:inline-flex;align-items:center;gap:10px;margin-top:26px;padding:8px 14px 8px 10px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);font-weight:600;font-size:14.5px}
.state i{width:12px;height:12px;border-radius:50%;background:var(--mut);transition:background .3s var(--ease)}
.state.open i{background:var(--wat)}
.draw{width:100%;height:auto;max-height:76vh}
.draw text{font-family:var(--fm);font-size:13px;fill:var(--mut)}
.draw .lbl{font-family:var(--fb);font-size:15px;font-weight:600;fill:#fff}
.draw .dim{stroke:var(--wat);stroke-width:1.2;fill:none}
.draw .ld{stroke:rgba(255,255,255,.4);stroke-width:1;fill:none}
.draw .cl{stroke:rgba(255,255,255,.28);stroke-width:1}
.draw .bore{fill:var(--dk)}.draw .bore2{fill:rgba(255,255,255,.04)}
.draw .arw{stroke:var(--wat)}
.ep0{stop-color:color-mix(in srgb,var(--body) 70%,#fff)}.ep1{stop-color:var(--body)}.ep2{stop-color:color-mix(in srgb,var(--body) 62%,#000)}
.ep1f{fill:var(--body)}.ep0s{stroke:color-mix(in srgb,var(--body) 70%,#fff)}
.draw .flow line{stroke:var(--wat);stroke-width:4;stroke-linecap:round;stroke-dasharray:14 18;animation:fl .9s linear infinite}
@keyframes fl{to{stroke-dashoffset:-32}}

/* ================= FICHA ================= */
.fi{background:var(--lt);padding:50px 0 90px}
.fi__g{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,5vw,80px);align-items:start}
.fi__ph{position:sticky;top:110px;background:#fff;border-radius:28px;border:1px solid var(--lt2);aspect-ratio:1;display:grid;place-items:center;overflow:hidden}
.fi__ph img{width:92%;height:92%;object-fit:contain}
.fi__fam a{font:600 13.5px var(--fm);color:var(--md);text-transform:none}
.fi h1{font-size:clamp(32px,3.2vw,50px);margin-top:10px;line-height:1.05}
.fi__def{color:var(--ink2);margin-top:18px;font-size:17.5px;max-width:56ch}
.fi__ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.fi__h2{font-size:24px;margin:44px 0 12px}
.specs{width:100%;border-collapse:collapse;border-top:1px solid var(--ln)}
.specs tbody{display:grid}
.sp{display:grid;grid-template-columns:minmax(150px,.7fr) 1.3fr;gap:20px;padding:14px 2px;border-bottom:1px solid var(--ln)}
.sp th{text-align:left;font-weight:400;font-size:14.5px;color:var(--ink2)}
.sp td{font-weight:500;font-size:15.5px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chips span{font:500 13px var(--fm);padding:5px 9px;border-radius:8px;background:#fff;border:1px solid var(--lt2)}
.fi__note{font-size:13.5px;color:var(--ink2);margin-top:18px}
.rel{background:#fff;padding:90px 0 110px}
.rel__hd{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:26px}
.rel__hd h2{font-size:clamp(28px,2.6vw,40px)}
.rel__hd a,.tech__more,.qa__more,.ind__more{display:inline-flex;align-items:center;gap:8px;font-weight:600;border-bottom:2px solid var(--act);padding-bottom:2px}
.tech__more{margin-top:30px}.qa__more{margin-top:26px}.ind__more{margin-top:30px;color:#fff}

/* ================= APLICACIONES ================= */
.aps{background:var(--lt);padding:90px 0 110px}
.apb{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:clamp(30px,5vw,80px);align-items:center;margin-bottom:100px;scroll-margin-top:110px}
.apb--r .apb__ph{order:2}
.apb__ph{border-radius:var(--rp);overflow:hidden;aspect-ratio:3/2}
.apb__ph img{width:100%;height:100%;object-fit:cover}
.apb h2{font-size:clamp(34px,3.4vw,54px)}
.apb__t>p{color:var(--ink2);margin-top:16px;max-width:48ch;font-size:17px}
.apb__s{font:500 14px var(--fm)!important;color:var(--md)!important}
.apb h3{font-size:18px;margin:28px 0 12px}
.apb__l{display:flex;flex-wrap:wrap;gap:8px}
.apb__l a{display:flex;align-items:center;gap:10px;padding:6px 14px 6px 6px;border-radius:999px;background:#fff;border:1px solid var(--lt2);font-weight:600;font-size:14.5px;transition:border-color .2s var(--ease)}
.apb__l a:hover{border-color:var(--md)}
.apb__l img{width:40px;height:40px;object-fit:contain;border-radius:50%;background:var(--lt)}

/* ================= CALIDAD / EMPRESA ================= */
.cal{background:var(--lt);padding:100px 0}
.cal__g{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(30px,5vw,80px);align-items:start}
.cal h2,.emw h2,.emh h2,.emd h2,.docs h2,.gus h2{font-size:clamp(32px,3.2vw,50px);margin-bottom:28px}
.cal__steps{list-style:none;display:grid;gap:4px}
.cal__steps li{display:grid;grid-template-columns:52px 1fr;column-gap:16px;padding:18px 0;border-bottom:1px solid var(--ln)}
.cal__steps .n{grid-row:span 2;width:44px;height:44px;border-radius:50%;background:var(--dk);color:var(--wat);display:grid;place-items:center;font:700 18px var(--fd)}
.cal__steps b{font:700 20px var(--fd);letter-spacing:-.02em}
.cal__steps p{color:var(--ink2);font-size:15.5px;margin-top:4px}
.cal__ph{display:grid;gap:14px}
.cal__ph img{border-radius:var(--rp);aspect-ratio:3/2;object-fit:cover;width:100%}
.docs{background:#fff;padding:100px 0}
.docs__g{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:clamp(30px,5vw,80px);align-items:center}
.docs__l{list-style:none;display:grid;gap:10px}
.docs__l li{display:flex;align-items:center;gap:14px;padding:16px 18px;border-radius:16px;background:var(--lt);font-weight:500}
.docs__l .ph{font-size:22px;color:var(--md)}
.docs__third{display:flex;gap:14px;align-items:flex-start;padding:26px;border-radius:var(--rp);background:var(--dk);color:#fff;font-size:17px}
.docs__third .ph{font-size:30px;color:var(--act);flex:none}
.emw{background:var(--lt);padding:100px 0}
.emw__l{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.emw__l li{padding:26px;border-radius:var(--rp);background:#fff;--k:var(--wat)}
.emw__l li::before{content:"";display:block;width:36px;height:5px;border-radius:3px;background:var(--k);margin-bottom:18px}
.emw__l li:nth-child(2){--k:var(--md)}.emw__l li:nth-child(3){--k:var(--act)}.emw__l li:nth-child(4){--k:var(--dk)}
.emw__l b{font:700 22px var(--fd);letter-spacing:-.02em}
.emw__l p{color:var(--ink2);margin-top:10px;font-size:15.5px}
.emh{background:#fff;padding:100px 0}
.emh__g{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(30px,5vw,80px);align-items:center}
.emh__ph{border-radius:var(--rp);overflow:hidden;aspect-ratio:4/3}
.emh__ph img{width:100%;height:100%;object-fit:cover}
.emd{background:var(--md);color:#fff;padding:100px 0}
.facts--lt{margin-top:10px}

/* ================= RECURSOS / CONTACTO / LEGALES ================= */
.dl ul{list-style:none}
.dl li{display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:center;padding:12px 6px;border-top:1px solid var(--lt2)}
.dl li i.ic{font-size:22px;color:var(--md);width:44px;height:44px;border-radius:12px;background:var(--lt);display:grid;place-items:center}
.dl li b{display:block;font-size:15.5px;font-weight:600}.dl li span span{font:500 12.5px var(--fm);color:var(--ink2)}
.dl__note{font-size:13.5px;color:var(--ink2);padding:10px 6px 4px}
.gus{background:#fff;padding:100px 0}
.gu{display:grid;grid-template-columns:160px 1fr;gap:30px;align-items:start;padding:30px 0;border-top:1px solid var(--ln);scroll-margin-top:110px}
.gu img{width:160px;height:160px;object-fit:contain;background:var(--lt);border-radius:20px;padding:14px}
.gu h3{font-size:clamp(22px,2vw,30px)}
.gu p{color:var(--ink2);margin-top:12px;max-width:70ch}
.con__g{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,5vw,90px);align-items:start;margin-top:10px}
.con__d{display:grid;gap:14px;margin-top:30px}
.con__d div{display:grid;grid-template-columns:160px 1fr;gap:14px;font-size:16px}
.con__d dt{color:var(--mut)}
.con__d a{border-bottom:2px solid var(--act)}
.faq--con{margin-top:34px}
.faq--con details{border-color:rgba(255,255,255,.18)}
.faq--con summary{color:#fff}
.faq--con summary i{background:rgba(255,255,255,.12)}
.faq--con details p{color:rgba(255,255,255,.8)}
.sub--con .rfq{color:var(--ink)}
.legalb{background:#fff;padding:80px 0 110px}
.legalb p{max-width:70ch;margin-bottom:16px;color:var(--ink2);font-size:17px}
.kb__gh{font-size:24px;margin-bottom:14px}
.faq h2{font-size:clamp(34px,3.4vw,52px);margin-bottom:26px;max-width:14ch}
.acc__i .lk{display:inline-flex;align-items:center;gap:8px;margin-top:18px;font-weight:600;color:#fff;border-bottom:2px solid var(--act);padding-bottom:2px}
.cast span.n{background:transparent;border-color:rgba(255,255,255,.4)}
.rfq__msg{margin-top:12px;font-size:14.5px;font-weight:600;min-height:1.2em}
.rfq__msg.ok{color:#0B7A4B}.rfq__msg.err{color:#B4371F}
.att span{max-width:34ch}

@media (max-width:1000px){
  .sub__g,.fi__g,.pp__g,.apb,.cal__g,.docs__g,.emh__g,.con__g{grid-template-columns:1fr}
  .apb--r .apb__ph{order:0}
  .fi__ph{position:relative;top:auto}
  .emw__l{grid-template-columns:1fr 1fr}
  .grid--4{grid-template-columns:1fr 1fr}
  .sub__art{max-width:300px;justify-self:start}
  .inside{height:auto}.inside__st{position:relative;height:auto;padding:100px 0}
}
@media (max-width:640px){
  .sub{padding:120px 0 120px}
  .lgf{right:12px;bottom:12px}
  .lgf__b span{display:none}.lgf__b{width:46px;padding:0;justify-content:center}
  .grid{grid-template-columns:1fr 1fr;gap:10px}
  .pc h3{font-size:14.5px}
  .pc__sp span:nth-child(2){display:none}
  .emw__l{grid-template-columns:1fr}
  .gu{grid-template-columns:1fr}.gu img{width:110px;height:110px}
  .con__d div{grid-template-columns:1fr;gap:2px}
  .sp{grid-template-columns:1fr;gap:4px}
  .srch{padding-top:70px}
}
@media (prefers-reduced-motion:reduce){.inside{height:auto}.inside__st{position:relative}}

/* foto decorativa del megamenú como fondo (es cromo, no foto de contenido) */
.mega__l::before{content:"";position:absolute;inset:auto 0 0 0;height:55%;background:url(../img/esc/deposito-3.jpg) center/cover;opacity:.5;-webkit-mask:linear-gradient(0deg,#000 30%,transparent);mask:linear-gradient(0deg,#000 30%,transparent);pointer-events:none}
.vh{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.rfq__f:has(.vh:focus-visible) .att{outline:2px solid var(--wat);outline-offset:3px;border-radius:6px}
.cat__more{display:flex;justify-content:center;margin-top:36px}
.cat__more .btn[hidden]{display:none}
.lapps--fi .lapps__g{grid-template-columns:repeat(3,1fr)}
.lapps--fi .lapps__g--2{grid-template-columns:1fr 1fr}.lapps--fi .lapps__g--2 .apc{aspect-ratio:16/9}
@media(max-width:760px){.lapps--fi .lapps__g{grid-template-columns:1fr}.lapps--fi .apc,.lapps--fi .lapps__g--2 .apc{aspect-ratio:16/9}}
.lapps--fi{padding:72px 0 84px}
/* cabeceras internas con foto: la ola de nivel (firma caudal) sube sobre la foto */
.sub__art--ph{aspect-ratio:4/5;max-width:400px;max-height:none;border-radius:28px;overflow:hidden;box-shadow:0 40px 80px -30px rgba(0,0,0,.65);isolation:isolate}
.sub__art--ph img{inset:0;width:100%;height:100%;object-fit:cover;filter:none}
.sub__art--ph .lvl--sub{left:0;right:0;width:100%;height:30%;opacity:.8}
.sub__trio{position:relative;height:380px;width:100%;max-width:480px;justify-self:center}
.sub__trio img{position:absolute;width:58%;height:auto;object-fit:contain;filter:drop-shadow(0 28px 30px rgba(0,0,0,.55))}
.sub__trio img:nth-child(1){left:0;top:4%;z-index:2}
.sub__trio img:nth-child(2){right:0;top:0;width:50%;z-index:1;opacity:.92}
.sub__trio img:nth-child(3){left:28%;bottom:-4%;width:46%;z-index:3}
@media(max-width:900px){.sub__art--ph{aspect-ratio:16/10;max-width:100%;justify-self:stretch}.sub__trio{display:none}}
/* móvil: nada se sale de su caja (form del cierre, pie, correo) y la foto de la línea no tapa el texto */
.sea__top>*,.rfq,.rfq label,.rfq__g>*{min-width:0}
.rfq input,.rfq select,.rfq textarea{width:100%;min-width:0;max-width:100%}
a[href^="mailto:"]{overflow-wrap:break-word}
.cols a,.cols li,.cols p{overflow-wrap:break-word}
@media(max-width:640px){
  .cols>:last-child{grid-column:1/-1}
  .acc__i.on{height:590px}.acc__i.on>img{top:16px;height:26%}
}
/* contacto: la cabecera oscura sigue directo en el pie oscuro, sin franja blanca entre olas */
.sea--joined>.wave{display:none}
.sub--con{padding-bottom:40px}
/* interfaz: esquema claro declarado, toque sin destello gris ni demora de doble toque */
html{color-scheme:light}
a,button,summary,label,select{-webkit-tap-highlight-color:transparent;touch-action:manipulation}
/* ritmo: la ola de la cabecera ya es el respiro; la primera sección no suma otro hueco */
.sub+.lin{padding-top:24px}.sub+.aps,.sub+.cal,.sub+.emw,.sub+.tech{padding-top:56px}
@media(min-width:641px) and (max-width:1000px){.hero__c{bottom:clamp(120px,19vh,210px)}}
/* pasos del proceso todavía sin agua: atenuados pero legibles (AA) */
.step{opacity:.66}
/* pie: la fila legal respeta el mismo margen que el resto */
.legal{padding:22px clamp(16px,3.6vw,56px) 28px}
/* aplicaciones fijadas: la descripción no baja hasta el botón flotante de idioma */
@media(min-width:1001px){.idesc{margin-bottom:-20vh}}
/* cierre de marca: en pantallas anchas la palabra no supera el ancho máximo (se cortaba la «e» a 1920) */
@media(min-width:641px){.mk__w{font-size:clamp(54px,9.2vw,134px)}}
/* logo del cliente: isotipo SP + lettering (SVG en línea). Positivo sobre isla clara; negativo sobre oscuro:
   letras blancas y sin el filete blanco del canal, que en positivo ya era fondo. */
.lgk{display:inline-flex;align-items:center;gap:.26em;font-size:26px;line-height:0;max-width:100%}
.lgk svg{display:block;flex:none;width:auto}
.lgk .lg-iso{height:1em;aspect-ratio:1192/460}
.lgk .lg-txt{height:.662em;aspect-ratio:13100/1020;flex:0 1 auto;min-width:0}
.lgb{fill:#0057A3}.lgw{fill:#fff}.lgc{fill:#4C9BE8}.lgs{fill:#A5B4C6}
.ov__brand .lgb,.foot-logo .lgb,.mk .lgb{fill:#fff}
.ov__brand .lgw,.foot-logo .lgw,.mk .lgw{fill:none}
.mk__w{font-size:0;line-height:0;padding:0;width:100%}
.mk__w .lg-full{display:block;width:min(100%,820px);height:auto;aspect-ratio:17471/1540;overflow:visible}
.mk__w .ch{transform-box:fill-box}

/* Herramienta de compra: densidad técnica dentro de la identidad caudal. */
.catalog-head{padding:138px 0 32px;background:var(--dk);color:#fff}.catalog-head .crumbs{margin-bottom:20px}.catalog-head .wrap>div{display:grid;grid-template-columns:1fr 1fr;align-items:end;gap:40px}.catalog-head h1{font-size:clamp(32px,3.6vw,58px);line-height:1.08;letter-spacing:-.03em;margin:0}.catalog-head p{font-size:16px;line-height:1.6;max-width:58ch;color:#c7d5e1;margin:0}.catalog-work{background:#f6f7f8;padding:32px 0 72px}.catalog-layout{display:grid;grid-template-columns:280px minmax(0,1fr);gap:32px;align-items:start}.catalog-filters{position:sticky;top:112px;max-height:calc(100dvh - 130px);overflow:auto;scrollbar-width:thin;padding-right:18px;overscroll-behavior:contain;scrollbar-color:#a1b8cc transparent}.cf-heading{display:flex;align-items:center;justify-content:space-between}.cf-heading h2{font-size:22px;margin:0}.cf-reset{font-size:13px;color:var(--md);text-decoration:underline;text-underline-offset:4px;min-height:44px;background:none;border:0;cursor:pointer}.cf-open,.cf-close{display:none}.ctree-wrap{border-top:1px solid #ccd4dd;margin-top:12px}.ctree__all,.ctree summary{min-height:44px;font-size:14px;display:flex;align-items:center;gap:8px;font-weight:600;cursor:pointer}.ctree__all span,.ctree summary span{margin-left:auto;font:12px var(--fm);color:#525d6c}.ctree summary{list-style:none}.ctree summary::-webkit-details-marker,.cfacet summary::-webkit-details-marker{display:none}.ctree summary i{font-size:12px}.ctree[open] summary i,.cfacet[open] summary i{transform:rotate(180deg)}.ctree__range{font-size:12px;text-decoration:underline;display:block;margin:0 0 8px 8px}.ctree__family{display:flex;align-items:center;gap:4px}.ctree__family label,.cfacet label{display:flex;align-items:center;gap:8px;font-size:13px;line-height:1.35;min-height:38px;cursor:pointer;flex:1}.ctree__family label{font-size:12px}.ctree__family label span,.cfacet label span{margin-left:auto;font:11px var(--fm);color:#525d6c}.ctree__family a{display:grid;place-items:center;min-width:32px;min-height:38px;color:var(--md)}.catalog-filters input[type=checkbox]{width:16px;height:16px;accent-color:var(--md);flex-shrink:0}.cfacet{border-top:1px solid #ccd4dd;margin-top:16px;padding-top:12px}.cfacet summary{font-size:14px;font-weight:600;display:flex;justify-content:space-between;align-items:center;min-height:36px;cursor:pointer;list-style:none}.cfacet p{font-size:11px;line-height:1.5;margin-top:8px;color:#525d6c}.cfacet select{padding:8px;border:1px solid #b4c0ca;background:#fff;width:100%;border-radius:6px;min-height:40px;font:inherit;font-size:13px}.cf-range{display:flex;gap:8px}.cf-range label{display:block;font-size:12px;margin-top:10px;min-width:0}.cf-range input{display:block;width:100%;padding:10px;border:1px solid #b4c0ca;border-radius:6px;margin-top:5px;font:14px var(--fm)}.catalog-tools{display:flex;gap:16px;align-items:center}.catalog-search{display:flex;align-items:center;background:#fff;border:1px solid #b4c0ca;border-radius:8px;gap:10px;padding:0 16px;flex:1;min-width:0;min-height:48px}.catalog-search input{border:0;outline:none;background:transparent;width:100%;font:inherit;font-size:14px;padding:12px 0}.catalog-search:focus-within{outline:2px solid var(--md);outline-offset:2px}.catalog-sort{display:flex;align-items:center;gap:8px;font-size:12px;flex-shrink:0}.catalog-sort select{font:inherit;font-size:13px;min-height:44px;padding:8px;background:#fff;border:1px solid #b4c0ca;border-radius:6px}.catalog-meta{display:flex;align-items:center;justify-content:space-between;padding:18px 0 12px}.catalog-meta p{font-size:13px;margin:0;color:#525d6c}.catalog-meta b{color:var(--dk);font:600 16px var(--fm)}.catalog-views{display:flex;gap:4px}.catalog-views button{width:40px;height:40px;border:1px solid #b4c0ca;background:transparent;border-radius:6px;font-size:20px;cursor:pointer}.catalog-views button[aria-pressed=true]{background:var(--dk);color:#fff;border-color:var(--dk)}.catalog-chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}.catalog-chips:empty{display:none}.catalog-chips button{font:12px var(--fb);display:flex;gap:8px;align-items:center;background:#e1eaf1;color:#15375e;border:0;border-radius:5px;min-height:32px;padding:6px 10px;cursor:pointer}.catalog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.cp{background:#fff;border:1px solid #d7dde4;border-radius:10px;display:flex;flex-direction:column;overflow:hidden;min-width:0}.cp[hidden]{display:none}.cp__photo{display:grid;place-items:center;aspect-ratio:1;background:#f1f4f5;margin:10px;border-radius:5px;overflow:hidden}.cp__photo img{max-width:86%;max-height:86%;width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply;transition:transform .3s var(--ease)}.cp__photo:hover img{transform:scale(1.04)}.cp__body{padding:8px 18px 14px;display:flex;flex-direction:column;flex:1}.cp__family{color:var(--md);font-size:11px;line-height:1.4}.cp h3{font:600 17px/1.32 var(--fd);letter-spacing:-.015em;margin:8px 0 16px;min-height:3.96em}.cp h3 a:hover{color:var(--md)}.cp__specs{display:grid;grid-template-columns:1fr 1fr;gap:10px 12px;margin:0 0 20px}.cp__specs div{min-width:0}.cp__specs dt{font-size:10px;color:#525d6c;line-height:1.4;margin-bottom:2px}.cp__specs dd{font:11px/1.5 var(--fm);margin:0;overflow-wrap:anywhere;color:#243243}.cp__specs div:last-child{grid-column:1/-1}.cp__actions{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #e1e5e9;gap:6px;margin-top:auto;padding-top:6px}.cp__actions button{display:flex;align-items:center;gap:5px;background:none;border:0;color:var(--md);font:12px var(--fb);min-height:38px;cursor:pointer;padding:0}.cp__actions button.on{font-weight:700}.cp__actions label{display:flex;gap:5px;align-items:center;font-size:11px;cursor:pointer;min-height:38px}.cp__actions input{accent-color:var(--md)}.catalog-grid[data-view=list]{grid-template-columns:1fr}.catalog-grid[data-view=list] .cp{display:grid;grid-template-columns:140px minmax(0,1fr)}.catalog-grid[data-view=list] .cp__photo{margin:8px}.catalog-grid[data-view=list] .cp__body{padding:16px}.catalog-grid[data-view=list] .cp h3{min-height:0;margin:5px 0 12px;font-size:17px}.catalog-grid[data-view=list] .cp__specs{grid-template-columns:repeat(5,minmax(0,1fr));margin-bottom:8px}.catalog-grid[data-view=list] .cp__specs div:last-child{grid-column:auto}.catalog-grid[data-view=list] .cp__actions{justify-content:flex-start;gap:24px}.catalog-more{display:block;margin:28px auto}.catalog-more[hidden],.catalog-empty[hidden],.compare-tray[hidden]{display:none}.catalog-empty{padding:48px 16px;border:1px dashed #a7b6c7;border-radius:8px;text-align:center}.catalog-empty h3{font-size:20px;max-width:40ch;margin:auto auto 16px}.catalog-note{font-size:12px;color:#525d6c;line-height:1.6;margin-top:24px;max-width:80ch}.compare-tray{position:fixed;z-index:80;bottom:20px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:16px;padding:14px 16px;background:var(--dk);color:#fff;box-shadow:0 8px 24px #0003;border-radius:12px;width:min(1050px,calc(100% - 32px))}#compare-picks{display:flex;gap:8px;flex:1;min-width:0;overflow:auto}#compare-picks button{min-width:100px;max-width:160px;background:#ffffff12;color:#fff;border:1px solid #ffffff35;border-radius:5px;padding:8px;font-size:11px;line-height:1.4;cursor:pointer}.compare-clear{background:none;color:#fff;border:0;font-size:20px;padding:10px;cursor:pointer}.compare-go{flex-shrink:0}.compare-go:disabled{opacity:.55;cursor:default}#compare-dialog{border:0;border-radius:12px;padding:28px;max-height:85dvh;width:min(1100px,calc(100% - 24px));color:var(--dk);background:#fff}#compare-dialog::backdrop{background:#071120b3}.compare-heading{display:flex;align-items:center;justify-content:space-between;gap:20px}.compare-heading h2{font-size:28px;margin:0 0 24px}.compare-table{overflow:auto}.compare-table table{border-collapse:collapse;width:100%;table-layout:fixed;min-width:650px}.compare-table th,.compare-table td{padding:16px 12px;border-bottom:1px solid #d7dde4;text-align:left;font-size:13px;vertical-align:top;overflow-wrap:anywhere}.compare-table th{background:#eef2f5;font-weight:600}.compare-table thead th{font-size:15px}.compare-table a{color:var(--md);text-decoration:underline;text-underline-offset:4px}#compare-dialog>p{font-size:12px;line-height:1.5;margin-top:18px}.range-scene{position:relative;min-height:500px;color:#fff;display:flex;align-items:center;isolation:isolate}.range-scene>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}.range-scene:before{content:'';position:absolute;inset:0;background:#081426b8;z-index:-1}.range-scene h2{font-size:48px;max-width:18ch}.range-scene p{max-width:55ch;margin:20px 0}
@media(min-width:1700px){.catalog-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:1199px){.catalog-layout{grid-template-columns:240px minmax(0,1fr);gap:24px}.catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.catalog-tools{flex-wrap:wrap}.catalog-search{flex-basis:100%}.catalog-sort{margin-left:auto}.catalog-grid[data-view=list] .cp__specs{grid-template-columns:repeat(3,1fr)}}
@media(max-width:899px){.catalog-head{padding:120px 0 28px}.catalog-head .wrap>div{display:block}.catalog-head p{margin-top:16px;font-size:14px}.catalog-layout{display:block}.catalog-work{padding-top:20px}.cf-open{display:flex;align-items:center;gap:8px;font:600 14px var(--fb);background:var(--dk);color:#fff;border:0;border-radius:7px;padding:12px 18px;min-height:44px;margin-bottom:16px;position:sticky;top:96px;z-index:21;box-shadow:0 3px 12px #0002}.catalog-filters{display:none}.filters-open .catalog-filters{display:block;position:fixed;inset:auto 0 0;z-index:100;height:85dvh;max-height:none;background:#f6f7f8;padding:24px max(24px,calc((100vw - 650px)/2));border-radius:18px 18px 0 0;box-shadow:0 -20px 0 100vh #071120b3;overflow:auto}.cf-close{display:grid;place-items:center;width:44px;height:44px;background:none;border:0;font-size:24px}.filter-lock{overflow:hidden}.catalog-search{flex-basis:auto}.catalog-tools{gap:8px}.catalog-sort label{display:none}.catalog-sort{margin-left:0}.catalog-meta{padding-top:12px}.catalog-grid{gap:10px}.cp__photo{margin:6px}.cp__body{padding:8px 12px 12px}.cp h3{font-size:15px}.cp__actions{flex-wrap:wrap}.cp__actions button,.cp__actions label{min-height:36px}.catalog-grid[data-view=list] .cp{grid-template-columns:96px minmax(0,1fr)}.catalog-grid[data-view=list] .cp__body{padding:10px}.catalog-grid[data-view=list] .cp__specs{grid-template-columns:repeat(2,1fr)}.compare-tray{bottom:78px;gap:6px;padding:10px}.compare-go{font-size:12px;padding:12px}.compare-clear{padding:8px}#compare-dialog{padding:18px}.compare-heading h2{font-size:22px}.catalog-chips{flex-wrap:nowrap;overflow:auto;padding-bottom:6px}.catalog-chips button{flex-shrink:0}.range-scene h2{font-size:34px}}
@media(max-width:480px){.catalog-search{flex-basis:100%}.catalog-sort{margin-left:auto}.catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.cp h3{font-size:14px;min-height:5.28em}.cp__specs{grid-template-columns:1fr;gap:7px}.cp__specs div{display:flex;justify-content:space-between;gap:6px}.cp__specs dt{font-size:9px;max-width:45%}.cp__specs dd{font-size:10px;text-align:right;max-width:60%}.cp__specs div:last-child{grid-column:auto}.cp__family{font-size:10px}.cp__actions label{font-size:10px}.cp__actions button{font-size:11px}}

.sea--new{padding:64px 0 26px;background:#101a2b;color:#edf3f8;position:relative}.sea--new .foot-grid{display:grid;grid-template-columns:1.5fr 1.15fr 1.1fr .85fr 1fr;gap:32px;padding:32px 0 40px}.foot-logo{display:flex;align-items:center;gap:12px;font:700 23px var(--fd);letter-spacing:-.03em}.foot-logo .lgk{font-size:30px;max-width:100%}.foot-brand p{font-size:13px;line-height:1.7;color:#b8c6d6;max-width:27ch;margin:18px 0}.foot-mail{font-size:13px;overflow-wrap:anywhere;text-decoration:underline;text-underline-offset:4px}.foot-brand .foot-offices{font-size:12px;max-width:none}.foot-grid h3{font:600 15px var(--fd);margin:6px 0 20px;color:#fff}.foot-grid ul{list-style:none;padding:0}.foot-grid li{margin:0 0 10px;font-size:12px;line-height:1.6;color:#b8c6d6}.foot-grid a:hover,.foot-legal a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}.foot-standards{display:flex;align-items:center;gap:28px;padding:20px 0;border-block:1px solid #ffffff20}.foot-standards p{font-size:11px;line-height:1.4;color:#b8c6d6;max-width:20ch}.foot-standards>div{display:flex;flex-wrap:wrap;gap:14px 28px}.foot-standards span{font:12px var(--fm);color:#b8c6d6}.sea--new .mk{padding:32px 0 12px;max-width:100%;margin:0;gap:20px;justify-content:flex-start;min-height:0}.sea--new .mk__logo{width:60px}.sea--new .mk__w{font-size:clamp(36px,5.6vw,90px);letter-spacing:-.035em}.sea--new .mk__line{height:3px;margin:20px 0 24px}.foot-legal{display:flex;justify-content:space-between;align-items:center;gap:24px;font-size:10px;line-height:1.6;color:#b8c6d6}.foot-legal small{display:block;font-size:10px}.foot-legal>div,.foot-legal>nav{display:flex;gap:16px}.foot-legal [aria-current=page]{color:#fff;text-decoration:underline;text-underline-offset:4px}
@media(max-width:1199px){.sea--new .foot-grid{grid-template-columns:1.4fr repeat(2,1fr);gap:28px}.foot-brand{grid-row:span 2}.foot-legal{flex-wrap:wrap}.foot-legal>span{flex-basis:100%}}
@media(max-width:600px){.sea--new{padding-top:32px}.sea--new .foot-grid{grid-template-columns:1fr 1fr;gap:20px}.foot-brand{grid-column:1/-1;grid-row:auto;padding-bottom:16px;border-bottom:1px solid #ffffff20}.foot-brand p{max-width:44ch}.foot-grid h3{margin-bottom:12px}.foot-standards{display:block}.foot-standards p{max-width:none;margin-bottom:12px}.foot-standards>div{gap:12px 18px}.foot-standards span{font-size:10px}.sea--new .mk{flex-direction:row;align-items:center;gap:12px}.sea--new .mk__logo{width:38px}.sea--new .mk__w{font-size:8.6vw;white-space:nowrap}.foot-legal{gap:16px}.foot-legal>nav{width:100%}.foot-legal nav a{padding:8px 0}.sea--new .sea__top h2{font-size:40px}}

/* Deck progresivo: cada lugar ocupa una pantalla; el móvil conserva lectura nativa. */
.scene-table{background:#ecf1f6f5;color:#12223a;padding:24px;border-radius:12px;overflow:auto;max-height:65vh;scrollbar-width:thin}.scene-table table{border-collapse:collapse;width:100%;min-width:280px;font-size:14px}.scene-table th,.scene-table td{text-align:left;border-bottom:1px solid #bdcada;padding:14px 10px;vertical-align:top}.scene-table th{font:600 12px var(--fb);color:#354961}.scene-table td{font-size:13px;line-height:1.5}.scene-table>p{font-size:12px;line-height:1.6;margin-top:20px;color:#354961}.resource-converter{background:#ecf1f6f5;padding:32px;border-radius:12px;color:#12223a}.resource-converter label{font:14px var(--fm);display:block;margin-bottom:10px}.resource-converter select{display:block;width:100%;font:24px var(--fm);background:#fff;border:1px solid #bdcada;border-radius:8px;padding:14px}.resource-converter output{display:block;font:500 60px var(--fm);letter-spacing:-.03em;margin:24px 0}.resource-converter p{font-size:12px;line-height:1.6;color:#354961}.scene--right:has(.scene-table) .scene__copy,.scene--right:has(.resource-converter) .scene__copy,.scene--right:has(.scene-accordion) .scene__copy{grid-column:auto}
.esc-deck{position:relative}.esc{position:relative;isolation:isolate;overflow:hidden}.esc__media{position:absolute;inset:0;z-index:-3;pointer-events:none}.esc__media img{display:block;width:100%;height:100%;object-fit:cover}.scene__veil{position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,rgba(6,15,32,.94),rgba(6,15,32,.78) 36%,rgba(6,15,32,.28) 78%,rgba(6,15,32,.2))}.scene{background:#111e33;color:#fff}.scene__inner{min-height:100svh;padding-top:130px;padding-bottom:70px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,5vw,80px);align-items:center}.scene__copy{max-width:620px;position:relative}.scene h1,.scene h2{font:600 clamp(36px,4.2vw,70px)/1.08 var(--fd);letter-spacing:-.035em;text-wrap:balance;margin:0;max-width:17ch}.scene__copy>p{font-size:clamp(15px,1.1vw,18px);line-height:1.7;color:#d0dae8;max-width:56ch;margin:24px 0 0}.scene-facts{margin-top:32px;display:grid;grid-template-columns:1fr 1fr;gap:24px}.scene-facts div{border-top:1px solid #d0dae84d;padding-top:12px}.scene-facts dt{font:12px/1.4 var(--fm);color:#70b1e6;margin-bottom:7px}.scene-facts dd{font:15px/1.5 var(--fb);color:#e8eef5;margin:0}.scene--right .scene__copy{grid-column:2}.scene--right .scene__veil{background:linear-gradient(270deg,rgba(6,15,32,.94),rgba(6,15,32,.75) 38%,rgba(6,15,32,.18) 85%)}.scene--right .scene__inner:has(.scene-products) .scene__copy{grid-column:auto}.scene-products{padding:22px;background:#eaf0f5f5;border-radius:12px;color:var(--dk);min-width:0}.scene-products h3{font-size:17px;margin:0 0 16px}.scene-products>div{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.scene-products .cp{border:0;background:transparent;border-radius:0}.scene-products .cp__photo{margin:0 0 10px;background:#dae3eb;aspect-ratio:1}.scene-products .cp__body{padding:0}.scene-products .cp h3{font-size:13px;margin:8px 0 0;min-height:0;line-height:1.4}.scene-products .cp__family{font-size:10px;color:var(--md)}.scene-products .cp__specs{display:none}.scene-products .cp__actions{display:none}.scene-products>p{font-size:11px;line-height:1.6;color:#4a596c;margin:20px 0 0}.scene-action{align-self:end;padding-bottom:45px}.scene-accordion{padding:24px;background:#101e32e8;border-radius:12px;max-height:65vh;overflow:auto}.scene-accordion details{border-bottom:1px solid #ffffff30}.scene-accordion summary{padding:16px 0;display:flex;justify-content:space-between;align-items:center;gap:16px;font:500 16px/1.4 var(--fd);cursor:pointer;list-style:none}.scene-accordion p{font:14px/1.6 var(--fb);color:#c7d6e8;padding-bottom:18px}.scene-accordion summary i{color:#70b1e6}.scene-mail{display:inline-block;color:#70b1e6;margin-top:26px;font-size:16px;overflow-wrap:anywhere;text-decoration:underline;text-underline-offset:5px}.scene-phone{font-size:12px!important}.scene-form{max-height:calc(100dvh - 160px);overflow:auto;overscroll-behavior:contain;border-radius:14px;scrollbar-width:thin;scrollbar-color:#4d627d #142135}.scene-form .rfq{margin:0}.scene-form .rfq h3{font-size:22px}.scene-form .rfq{padding:24px;background:#18273ce8}.scene-form .fld input,.scene-form .fld select,.scene-form .fld textarea{background:#101b2de6}.scene-form .rfq__g{gap:12px}.scene-form textarea{min-height:64px;max-height:140px}.scene-form .rfq__f{gap:12px}.scene-form .att{font-size:11px}.scene-form .btn{font-size:12px;padding:14px 18px;white-space:normal}.scene-form .fld label{font-size:11px}.scene-form .fld input,.scene-form .fld select{padding:10px 12px;min-height:40px}.scene-form .rfq__msg:empty{display:none}#esc-riel{position:fixed;z-index:29;right:18px;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:3px;padding:8px 2px;border-radius:18px;background:#07132990;max-height:65vh;overflow:auto;scrollbar-width:none}.esc-riel__p{display:grid;place-items:center;width:28px;height:28px;border:0;background:transparent;cursor:pointer;position:relative}.esc-riel__p:after{content:'';display:block;width:5px;height:18px;background:#c6d9ee;border-radius:9px;transform:scaleY(.277778);transition:transform .25s var(--ease),background .25s var(--ease)}.esc-riel__p[aria-current=true]:after{transform:scaleY(1);background:#F5B83D}.esc-riel__p:focus-visible{outline:2px solid #fff;outline-offset:0}.scene-legacy{background:var(--lt)}.scene-legacy>.esc__media{z-index:-2}.scene-legacy.prod,.scene-legacy.tech,.scene-legacy.kb{background:transparent}.scene-legacy.prod:before,.scene-legacy.tech:before,.scene-legacy.kb:before{content:'';position:absolute;inset:0;z-index:-1;background:#e5edf6eb}.scene-legacy .wave,.scene-legacy .wv{display:none}.scene-legacy .about__ph,.scene-legacy .qa__ph{overflow:hidden;border-radius:16px}.scene-legacy .about__ph img,.scene-legacy .qa__ph>img{object-fit:cover;width:100%;height:100%}.scene-legacy .about__g,.scene-legacy .qa__g{align-items:center}.scene-legacy .norms{margin-top:20px}.scene-legacy .ind__st{position:relative;height:100%;top:0}.scene-legacy .ind__c{height:100%;padding-top:120px;padding-bottom:60px}.scene-legacy .ind__c .wrap{align-items:center}.scene-legacy .ilist li{cursor:pointer}.scene-legacy .ilist li:focus-visible{outline:2px solid #fff;outline-offset:4px}.scene-legacy .tech__g{gap:18px}.scene-legacy .tool{padding:24px}.scene-legacy .dl{padding:24px}.scene-legacy .ports{display:none}.scene-legacy .flow .wrap{position:relative}.scene-legacy .facts{margin-top:24px}.scene-legacy .facts li{padding:14px 0}.scene-legacy .facts b{font-size:22px}.scene-legacy .facts span{font-size:13px}.scene-legacy .kb__g{gap:40px}.scene-legacy .faq details{margin:0}.scene-legacy .faq summary{font-size:16px;padding:14px 0}.scene-legacy .faq details p{font-size:13px;line-height:1.6}.scene-legacy .art{padding:14px;gap:14px}.scene-legacy .art h3{font-size:16px}.scene-legacy .art img{width:90px;height:70px}.scene-legacy .kb__gh{font-size:22px;margin-bottom:16px}.scene-legacy .arts{gap:12px}
@media(min-width:900px) and (min-height:560px){
 body:has(.esc-deck){height:100dvh;overflow:hidden}.esc-deck{height:100dvh;overflow-x:hidden;overflow-y:auto;scroll-snap-type:y mandatory;overscroll-behavior-y:contain;scrollbar-width:none}.esc-deck::-webkit-scrollbar{display:none}.esc-deck .esc{height:100dvh;min-height:100dvh;max-height:100dvh;scroll-snap-align:start;scroll-snap-stop:always}.scene__inner{height:100%;min-height:0;padding-top:120px;padding-bottom:55px}.scene-legacy.prod,.scene-legacy.about,.scene-legacy.qa,.scene-legacy.tech,.scene-legacy.flow,.scene-legacy.kb{padding:120px 0 50px;display:flex;align-items:center}.scene-legacy.qa{flex-direction:column;justify-content:center}.scene-legacy.qa .qa__g{flex:1;max-height:70%;min-height:0}.scene-legacy .qa__ph,.scene-legacy .about__ph{height:min(48vh,480px)}.scene-legacy h2{font-size:clamp(32px,4vw,62px);line-height:1.1}.scene-legacy .about__t>p,.scene-legacy .qa__g>div>p{font-size:15px;line-height:1.6}.scene-legacy .acc{height:clamp(240px,42vh,510px);min-height:0}.scene-legacy .prod__hd{margin-bottom:24px}.scene-legacy .d p{font-size:13px;line-height:1.5}.scene-legacy .d h3{font-size:26px}.scene-legacy .cast{gap:6px}.scene-legacy .acc__i .subs{display:none}.scene-legacy .flow .wrap{height:auto}.scene-legacy .flow .lead{font-size:15px;margin:16px 0}.scene-legacy .steps{margin-top:10px}.scene-legacy .step p{font-size:13px;line-height:1.5}.scene-legacy .step h3{font-size:19px}.scene-legacy .step .node{width:42px;height:42px}.scene-legacy .pipe{margin-top:26px}.scene-legacy .tool h3,.scene-legacy .dl h3{font-size:20px}.scene-legacy .tool>p{font-size:13px}.scene-legacy .dn__vis{height:120px;margin:12px 0}.scene-legacy .dn__pipe{width:120px;height:120px}.scene-legacy .dn__out b{font-size:30px}.scene-legacy .ticks{font-size:10px}.scene-legacy .seg{gap:4px;margin-top:15px}.scene-legacy .seg button{font-size:11px;padding:8px}.scene-legacy .pn__out{margin-top:18px;gap:10px;font-size:11px}.scene-legacy .pn__out b{font-size:22px}.scene-legacy .dl__note{font-size:11px}.scene-legacy .dl li{padding:8px 0;font-size:12px}.esc--footer .sea--new{height:100%;padding:110px 0 20px}.esc--footer .foot-grid{padding:10px 0 24px;gap:24px}.esc--footer .mk{padding:24px 0 6px}.esc--footer .foot-legal{font-size:10px}.esc--footer .mk__w{font-size:clamp(34px,5vw,75px)}
}
@media(min-width:900px) and (max-height:720px){.scene h1,.scene h2{font-size:42px}.scene__copy>p{font-size:14px;margin-top:18px;line-height:1.65}.scene-facts{margin-top:22px;gap:16px}.scene-facts dd{font-size:13px}.scene-facts dt{font-size:10px}.scene-form{max-height:calc(100dvh - 140px)}.scene-form .rfq{padding:18px}.scene-form .rfq h3{font-size:18px;margin-bottom:14px}.scene-form .rfq__g{gap:8px}.scene-form .fld input,.scene-form .fld select{min-height:36px;padding:8px 10px;font-size:12px}.scene-form textarea{min-height:50px;padding:8px;font-size:12px}.scene-form .rfq__f{margin-top:12px}.scene-legacy h2{font-size:36px}.scene-legacy .chk{margin-top:15px}.scene-legacy .chk>div{padding:10px 0}.scene-legacy .chk p span{font-size:12px}.scene-legacy .norms{margin-top:12px;padding:14px 0}.scene-legacy .norms span{font-size:12px}.scene-legacy .norms span b{font-size:10px}.scene-legacy .kb__g{grid-template-columns:1.2fr 1fr}.scene-legacy .faq h2{margin-bottom:16px}.scene-legacy .faq summary{font-size:14px;padding:11px 0}.scene-legacy .faq details p{font-size:12px;padding-bottom:10px}.scene-legacy .art{padding:10px}.scene-legacy .art h3{font-size:14px}.scene-legacy .art img{width:65px;height:60px}.esc--footer .foot-grid li{font-size:11px;margin-bottom:7px}.esc--footer .foot-grid h3{margin-bottom:12px;font-size:14px}.esc--footer .foot-brand p{font-size:11px;margin:12px 0}.esc--footer .foot-standards{padding:14px 0}.esc--footer .mk{padding:16px 0 0}.esc--footer .mk__logo{width:40px}.esc--footer .mk__line{margin:16px 0}.scene-accordion{max-height:70vh;padding:18px}.scene-accordion summary{font-size:14px;padding:12px 0}.scene-accordion p{font-size:12px;line-height:1.5}}
@media(max-width:899px),(max-height:559px){#esc-riel{display:none}.esc-deck{height:auto;overflow:visible}.esc{height:auto;max-height:none;scroll-snap-align:none}.scene__inner{min-height:90svh;padding-top:115px;padding-bottom:70px;grid-template-columns:1fr;gap:28px}.scene h1,.scene h2{font-size:40px}.scene--right .scene__copy{grid-column:auto}.scene__copy>p{font-size:15px}.scene__veil,.scene--right .scene__veil{background:linear-gradient(90deg,#061023ed,#061023ab)}.scene-facts{gap:18px;margin-top:28px}.scene-facts dd{font-size:13px}.scene-facts dt{font-size:11px}.scene-form{max-height:none;overflow:visible}.scene-form .rfq{padding:20px}.scene-products{padding:18px}.scene-products>div{grid-template-columns:repeat(3,1fr)}.scene-products .cp h3{font-size:11px}.scene-products .cp__family{display:none}.scene-mail{font-size:14px}.scene-accordion{max-height:none;overflow:visible;padding:20px}.scene-action{padding:0}.scene-legacy .esc__media{transform:none!important}.scene-legacy.prod,.scene-legacy.about,.scene-legacy.qa,.scene-legacy.tech,.scene-legacy.flow,.scene-legacy.kb{padding:70px 0}.scene-legacy .ind__st{min-height:900px;height:auto}.scene-legacy .ind__c{min-height:900px;height:auto;padding:100px 0}.scene-legacy .tech__g{grid-template-columns:1fr}.scene-legacy .kb__g{grid-template-columns:1fr}.scene-legacy .qa__g{grid-template-columns:1fr}.scene-legacy .about__ph{height:350px}.scene-legacy .qa__ph{height:340px}.scene-legacy .qa__ph .gauge{bottom:12px}.scene-legacy .acc__i{height:520px}.scene-legacy .acc{height:auto}.scene-legacy .about__g{gap:30px}.scene-legacy .facts b{font-size:22px}.scene-legacy .flow .ports{display:flex}.scene-legacy .norms{flex-wrap:wrap}.scene-legacy .art{padding:16px}.scene-legacy .ind h2{font-size:42px}.scene-legacy .ilist li{font-size:26px}.scene-legacy .qa__ph img{height:100%}.scene-legacy .flow .lead{font-size:16px}.scene-legacy .steps{gap:22px}.scene--form .scene__inner{padding-top:115px}.esc--footer{overflow:visible}.esc-riel__p{width:44px;height:44px}}
@media(prefers-reduced-motion:reduce){.esc-deck{scroll-behavior:auto}.esc__media{transform:none!important}.esc-riel__p:after{transition:none}}
.scene-legacy.about:before{content:"";position:absolute;inset:0;background:#0b1c36c9;z-index:-1}.scene-legacy.qa:before{content:"";position:absolute;inset:0;background:#e5edf6e6;z-index:-1}

/* Ajustes medidos del modelo M1 al deck, sin cambiar el modelo en páginas de lectura. */
.skip{opacity:0}.skip:focus{opacity:1}
.scene-form .att{color:#d0dae8}
.scene-legacy .acc__i:not(.on) .d{display:none}
.cf-backdrop{position:fixed;inset:0;z-index:99;background:#071120b3;border:0}.cf-backdrop[hidden]{display:none}.filters-open .catalog-filters{box-shadow:0 -10px 30px #07112033}
.catalog-grid[hidden],.catalog-table[hidden],.catalog-table tr[hidden]{display:none}.catalog-table{width:100%;overflow:auto;border:1px solid #d7dde4;border-radius:10px;background:#fff}.catalog-table table{width:100%;border-collapse:collapse;min-width:820px}.catalog-table th,.catalog-table td{padding:16px 12px;border-bottom:1px solid #e1e5e9;text-align:left;vertical-align:top;font:11px/1.6 var(--fm)}.catalog-table thead th{font:600 11px/1.4 var(--fb);background:#eaeff3;color:#3b4f67}.catalog-table tbody th{font:500 13px/1.5 var(--fb);min-width:200px;max-width:260px}.catalog-table a{color:#0057a3}.catalog-table a:hover{text-decoration:underline;text-underline-offset:4px}.catalog-table td:last-child{white-space:nowrap}.catalog-table input{accent-color:#0057a3;width:16px;height:16px;vertical-align:middle}.catalog-table td button{background:none;border:0;min-width:32px;min-height:32px;cursor:pointer;color:#0057a3;margin-left:8px}.catalog-table td button.on{background:#d7e4f0;border-radius:6px}.catalog-table tbody tr:hover{background:#f4f7f9}

@media(min-width:900px) and (min-height:560px){
 .scene-legacy .tech__g{grid-template-columns:repeat(3,minmax(0,1fr));grid-template-rows:auto;align-items:stretch;margin-top:24px}
 .scene-legacy .tool--dn{grid-row:auto;grid-column:auto}.scene-legacy .dl{grid-row:auto;grid-column:auto}.scene-legacy .tech__g>*{min-height:0}
 .scene-legacy .idesc{align-self:center;margin:0;max-width:42ch}.scene-legacy .idesc p{font-size:16px}
 .scene-legacy .acc{margin-top:24px}.scene-legacy .acc__i .d{left:20px;right:20px;bottom:20px;max-width:65%}
 .scene-legacy .acc__i.on>img{left:50%;width:45%;top:8%;height:45%}.scene-legacy .acc__i h3{font-size:24px;white-space:normal}
 .scene-legacy .acc__i .d p{font-size:12px;line-height:1.5;max-width:34ch}.scene-legacy .cast span{font-size:10px;padding:5px 7px}.scene-legacy .acc__i .lk{font-size:12px}
 .scene-legacy .faq h2{max-width:none;margin-bottom:18px}.scene-legacy .faq summary{font-size:13px;line-height:1.4;padding:8px 0}.scene-legacy .faq details{padding:2px 0}.scene-legacy .faq summary i{width:26px;height:26px}
 .scene-legacy .faq details p{font-size:12px;line-height:1.5;padding-bottom:10px;margin-top:0}
 .esc--footer .sea--new{display:flex;align-items:center}
 .scene-legacy .gauge{width:170px;padding:12px}.scene-legacy .gauge p{font-size:10px;line-height:1.4;margin-top:8px}.scene-legacy .gauge .val{font-size:26px}
 .scene-legacy .prod__hd h2{max-width:20ch}
 .scene-legacy .tech__sub{font-size:14px;line-height:1.5;margin-top:14px}
}
.scene-form .rfq,.scene-form .fld label{color:#d0dae8}.scene-form .rfq h3{color:#fff}
.scene-form .rfq h2{font:600 22px/1.2 var(--fd);color:#fff;max-width:none;margin:0}
@media(min-width:900px) and (max-height:720px){.scene-form .rfq h2{font-size:18px}}
.scene-form .fld input,.scene-form .fld textarea,.scene-form .fld select{color:#fff}
.scene-form .fld select option{color:#fff;background:#18273c}
.scene-form .fld input::placeholder,.scene-form .fld textarea::placeholder{color:#a6b7cd}
.scene-form .fld input:focus,.scene-form .fld textarea:focus,.scene-form .fld select:focus{background:#101b2d;border-color:#70b1e6;box-shadow:0 0 0 3px #70b1e633}
@media(min-width:900px) and (min-height:560px){
 .scene-legacy.tech h2{max-width:none}.scene-legacy .tech__sub{max-width:none}.scene-legacy .tool>p{display:none}
 .scene-legacy .dn__vis{flex:0 0 auto;min-height:0;height:100px;margin:12px 0}.scene-legacy .dn__pipe{width:100px;height:100px}
 .scene-legacy .tool,.scene-legacy .dl{padding:18px}.scene-legacy .rng{margin-top:16px}.scene-legacy .dl li{padding:8px 0}
}
@media(min-width:900px) and (min-height:560px) and (max-height:720px){
 .scene-legacy.tech{padding-top:128px}
 .scene-legacy.qa{padding-top:110px;padding-bottom:35px}.scene-legacy.qa .qa__g{flex:0 1 auto;max-height:none}
 .scene-legacy .chk{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:16px}
 .scene-legacy .chk>div{display:flex;flex-direction:column;align-items:flex-start;gap:8px;padding:8px 0}
 .scene-legacy .chk p b{font-size:13px;line-height:1.4}.scene-legacy .chk p span{font-size:11px;line-height:1.45}
 .scene-legacy .chk i{font-size:22px}.scene-legacy .qa__g>div>p{font-size:14px;line-height:1.6;margin-top:16px}
}
@media(max-width:899px),(max-height:559px){.scene-legacy .idesc{align-self:center;margin:24px 0 0;max-width:40ch}.scene-legacy .ind__c .wrap{width:min(var(--maxw),calc(100% - 48px))}.scene-legacy .ind__c{position:relative}.scene-legacy .sc{height:100%}}

/* Menú 15 · visor al centro (mockup _plan/mockups/menu/menu-15-visor-centro.html, elegido por Diego 2026-10-19).
   Logo a la izquierda, menú centrado y, a la derecha, buscar · mi lista · idioma y el visor del catálogo.
   Cada tramo es un visor de nivel: el agua sube al señalarlo. Las islas quedan claras sobre fondo claro u oscuro. */
.hdr{z-index:120;transition:top .35s var(--ease)}
.hdr.s{top:10px}
.hdr__in{position:relative;z-index:2;display:grid;grid-template-columns:1fr auto 1fr;gap:12px}
.hdr .isl{position:relative;flex:none;height:62px;border-radius:14px;background:#fff;border:0;-webkit-backdrop-filter:none;backdrop-filter:none;box-shadow:0 14px 30px -18px rgba(5,12,22,.6);color:var(--ink)}
.hdr.s .isl,.hdr.hdr--light .isl{background:#fff;color:var(--ink)}
.hdr .isl--logo{display:flex;align-items:center;padding:0 24px;gap:0}
.hdr .logo .lgk{font-size:22px}
.hdr .isl--g,.hdr.s .isl--g,.hdr.hdr--light .isl--g{padding:0;background:none;box-shadow:none}
.hdr .isl--o{display:block;width:62px;border-radius:50%}
.hdr .isl--o .gl{border-radius:50%}
.v-l{display:flex}
.v-rt{display:flex;align-items:center;justify-content:flex-end;gap:10px}

/* vidrio del visor: lámina de agua quieta al fondo y brillo fijo arriba */
.gl{position:relative;height:100%;display:flex;align-items:stretch;border-radius:14px;overflow:hidden;
  background:linear-gradient(180deg,#F6F9FD 0%,#E8F0F9 60%,#DCE8F5 100%);box-shadow:inset 0 2px 3px rgba(10,30,60,.12),inset 0 0 0 1px rgba(12,103,195,.12),0 14px 30px -18px rgba(5,12,22,.6)}
.gl::before{content:"";position:absolute;left:0;right:0;bottom:0;height:5px;background:linear-gradient(180deg,#5AA6EE,#0C67C3)}
.gl::after{content:"";position:absolute;left:14px;right:14px;top:3px;height:4px;border-radius:2px;background:linear-gradient(180deg,rgba(255,255,255,.95),rgba(255,255,255,0));pointer-events:none;z-index:3}
.isl--o .gl::after{left:16px;right:16px}

/* cada tramo: el agua sube al señalarlo; la página actual queda llena */
.hdr .it{position:relative;z-index:2;display:flex;align-items:center;justify-content:center;gap:6px;padding:0 18px;border:0;background:none;cursor:pointer;color:var(--ink);font-size:14.5px;font-weight:500;white-space:nowrap;transition:color .35s var(--ease)}
.hdr .it>*{position:relative;z-index:1}
.hdr .it::before{content:"";position:absolute;left:0;right:0;bottom:0;height:100%;transform:translateY(100%);transition:transform .55s cubic-bezier(.22,1,.36,1);background:linear-gradient(180deg,#2F82DA 0%,#0C67C3 45%,#0057A3 100%)}
.hdr .it:hover,.hdr .it:focus-visible,.hdr .it[aria-expanded="true"],.hdr .it[aria-current="page"]{color:#fff}
.hdr .it:hover::before,.hdr .it:focus-visible::before,.hdr .it[aria-expanded="true"]::before,.hdr .it[aria-current="page"]::before{transform:translateY(0)}
.hdr .it:focus-visible{outline:none}
.hdr .it+.it::after{content:"";position:absolute;left:0;top:12px;bottom:14px;width:1px;background:rgba(23,36,54,.13)}
.hdr .it .ph{font-size:18px}
.hdr .isl--o .it{flex:1;padding:0}
.hdr .it .ph-caret-down{font-size:11px;transition:transform .35s var(--ease)}
.hdr .it[aria-expanded="true"] .ph-caret-down{transform:rotate(180deg)}
.v-o .it{color:var(--ink2)}
.v-o .it span{font-size:13.5px;font-weight:600;color:var(--md);transition:color .35s}
.v-o .it:hover span,.v-o .it[aria-expanded="true"] span{color:#fff}

/* catálogo: visor con nivel (el agua ya está a un tercio y sube al señalarlo) */
.hdr .it--lv::before{transform:translateY(72%)}
.hdr .it--lv{font-weight:600;padding:0 22px}
.hdr .it .m{display:none}

/* idioma */
.dd{position:absolute;top:calc(100% + 10px);right:-4px;z-index:5;min-width:156px;padding:6px;list-style:none;border-radius:12px;background:#fff;box-shadow:0 24px 44px -20px rgba(5,12,22,.55);opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .2s,transform .3s var(--ease),visibility .2s}
[data-dd]:hover .dd,[data-dd].open .dd{opacity:1;visibility:visible;transform:none}
.dd::before{content:"";position:absolute;left:0;right:0;top:-12px;height:12px}
.dd a{display:flex;justify-content:space-between;padding:9px 12px;border-radius:8px;font-size:14px;color:var(--ink2)}
.dd a span{font:600 12px var(--fm)}
.dd a:hover{background:var(--lt);color:var(--ink)}
.dd a[aria-current]{color:var(--md);font-weight:600}
.hdr .badge{position:absolute;top:-4px;right:-4px;left:auto;z-index:4;min-width:20px;height:20px;padding:0 5px;border-radius:10px;background:var(--md);color:#fff;font:600 11px/20px var(--fm);text-align:center;box-shadow:0 0 0 2px #fff}
.hdr .badge[hidden]{display:none}

@media (max-width:1340px){.hdr .logo .lg-txt{display:none}.hdr .it{padding:0 15px}}
@media (max-width:1240px){.hdr__in{display:flex}.v-nav{margin:0 auto}}
@media (max-width:1080px){.hdr .v-nav,.hdr .v-search,.hdr .v-langO{display:none}.v-cat .d{display:none}.hdr .v-cat .m{display:inline}.v-rt{margin-left:auto}}
@media (max-width:600px){.hdr{top:10px}.hdr__in{gap:8px}.hdr .isl{height:56px}.hdr .isl--logo{padding:0 16px}.hdr .isl--o{width:56px}.hdr .it--lv{padding:0 16px}}

/* Catálogo a pantalla completa: el agua sube y deja las seis líneas (en móvil, también el menú) */
.ctl{position:fixed;inset:0;z-index:1;visibility:hidden;pointer-events:none;transition:visibility 0s 1s}
.ctl.on{visibility:visible;pointer-events:auto;transition:none}
.ctl__water{position:absolute;inset:0;background:linear-gradient(180deg,#0B4A8A 0%,#0A355F 46%,#0F1826 100%);transform:translateY(calc(100% + 60px));transition:transform 1s cubic-bezier(.65,0,.35,1)}
.ctl.on .ctl__water{transform:none}
.ctl__cw{position:absolute;left:0;right:0;bottom:calc(100% - 1px);height:44px;overflow:hidden}
.ctl__cw svg{width:200%;height:100%;animation:ctl-wave 6s linear infinite}
.ctl__cw path{fill:#0B4A8A}
@keyframes ctl-wave{to{transform:translateX(-50%)}}
.ctl__c{position:absolute;inset:0;overflow:auto;display:flex;flex-direction:column;padding:124px 0 44px;color:#fff;opacity:0;transform:translateY(18px);transition:opacity .35s var(--ease),transform .6s var(--ease)}
.ctl.on .ctl__c{opacity:1;transform:none;transition-delay:.55s}
.ctl__g{margin-block:auto;width:100%;display:grid;grid-template-columns:minmax(280px,.85fr) 2.15fr;gap:clamp(28px,4vw,72px);align-items:start}
.ctl__t h2{font-family:var(--fd);font-weight:700;font-size:clamp(40px,4.6vw,64px);line-height:1;letter-spacing:-.03em;color:#fff}
.ctl__t p{margin-top:14px;font-size:17px;line-height:1.5;color:#C6D5E6;max-width:32ch}
.ctl__q{margin-top:26px;display:flex;align-items:center;gap:10px;height:52px;padding:0 6px 0 16px;border-radius:12px;background:#fff;color:var(--ink);transition:box-shadow .2s}
.ctl__q:focus-within{box-shadow:0 0 0 3px var(--act)}
.ctl__q .ph{font-size:18px;color:var(--ink2)}
.ctl__q input{flex:1;min-width:0;height:100%;border:0;background:none;font:inherit;font-size:15px;color:var(--ink);outline:none}
.ctl__q input::placeholder{color:#6B788A}
.ctl__q button{height:40px;padding:0 16px;border:0;border-radius:8px;background:var(--md);color:#fff;font:600 14.5px var(--fb);cursor:pointer}
.ctl__q button:hover{background:#004B8D}
.ctl__all{margin-top:18px;display:inline-flex;align-items:center;gap:8px;font-weight:600;color:var(--act);transition:gap .2s var(--ease)}
.ctl__all:hover{gap:12px}
.ctl__nav{margin-top:30px;display:flex;flex-direction:column;border-top:1px solid rgba(255,255,255,.14)}
.ctl__nav a{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.14);font-size:18px;font-weight:500;color:#E3ECF6}
.ctl__nav a:hover{color:var(--act)}
.ctl__lines{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.ctl__lines a{position:relative;display:block;border-radius:14px;overflow:hidden;aspect-ratio:4/3;background:var(--dk)}
.ctl__lines img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.ctl__lines a:hover img{transform:scale(1.05)}
.ctl__lines a::after{content:"";position:absolute;inset:38% 0 0;background:linear-gradient(180deg,transparent,rgba(9,16,27,.92))}
.ctl__lines span{position:absolute;left:16px;right:16px;bottom:14px;z-index:1}
.ctl__lines b{display:block;font-size:18px;font-weight:600;line-height:1.2;color:#fff}
.ctl__lines small{display:block;margin-top:3px;font:500 12.5px var(--fm);color:#C9D8EA}
.ctl__lines em{position:absolute;top:12px;right:12px;z-index:1;font:600 12px var(--fm);padding:4px 8px;border-radius:6px;background:rgba(9,16,27,.72);color:#fff}
.ctl__b{margin-top:26px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:14px;color:#9FB3C9}
.ctl__b a{color:#fff}
.ctl__b a[aria-current]{color:var(--act)}
.ctl__b a:hover{color:var(--act)}
@media (min-width:1081px){.ctl__nav{display:none}}
@media (max-width:900px){.ctl__g{grid-template-columns:1fr}.ctl__lines{grid-template-columns:1fr 1fr}.ctl__c{padding-top:96px}}
@media (max-width:600px){.ctl__lines b{font-size:15px}.ctl__lines small{display:none}.ctl__t p{font-size:16px}}
@media (prefers-reduced-motion:reduce){.ctl__water,.ctl__c,.hdr .it::before{transition:none}.ctl__cw svg{animation:none}}