/* Solid Tex — site styles */
:root{
  --ink:#172338; --ink-2:#3B475A; --muted:#5A6678;
  --brand:#1A5CAA; --brand-d:#0F3D78; --brand-l:#E8F0FA;
  --paper:#FFFFFF; --mist:#F3F6FA; --line:#DCE3EC;
  --wa:#1E9E55;
  --radius:10px;
  --wrap:1180px;
  --f:"Archivo", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:84px}
body{margin:0;font-family:var(--f);font-size:17px;line-height:1.62;color:var(--ink);background:var(--paper);
  font-stretch:100%;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--brand-d)}
:focus-visible{outline:3px solid #F1C232;outline-offset:2px;border-radius:4px}
h1,h2,h3{font-stretch:112%;line-height:1.12;margin:0 0 .5em;letter-spacing:-.012em;color:var(--ink)}
h1{font-size:clamp(2.1rem,4.6vw,3.55rem);font-weight:720}
h2{font-size:clamp(1.6rem,3vw,2.35rem);font-weight:700}
h3{font-size:1.18rem;font-weight:680;font-stretch:106%;letter-spacing:0}
p{margin:0 0 1em;max-width:66ch}
.lead{font-size:1.16rem;color:var(--ink-2);max-width:56ch}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section.tight{padding:64px 0}
.mist{background:var(--mist)}
.skip{position:absolute;left:-999px;top:8px;background:#fff;padding:8px 12px;z-index:100}
.skip:focus{left:8px}
.muted{color:var(--muted)}
.small{font-size:.92rem}

/* Header */
.site-head{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(8px);
  border-bottom:1px solid var(--line)}
.head-in{display:flex;align-items:center;gap:28px;height:72px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink);margin-right:auto}
.brand .mark{width:40px;height:40px}
.brand b{font-size:1.32rem;font-weight:760;font-stretch:118%;letter-spacing:-.01em;line-height:1}
.brand small{display:block;font-size:.72rem;color:var(--muted);font-weight:500;letter-spacing:.01em;margin-top:3px;font-stretch:100%}
.nav{display:flex;gap:4px;align-items:center}
.nav a{color:var(--ink);text-decoration:none;font-weight:540;font-size:.98rem;padding:8px 12px;border-radius:6px}
.nav a:hover{background:var(--mist);color:var(--ink)}
.nav a[aria-current="page"]{color:var(--brand);box-shadow:inset 0 -2px 0 var(--brand);border-radius:0}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:8px;width:44px;height:44px;padding:0;cursor:pointer}
.menu-btn span{display:block;width:20px;height:2px;background:var(--ink);margin:4px auto;transition:transform .2s}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font:inherit;font-weight:620;font-size:1rem;
  padding:13px 22px;border-radius:8px;text-decoration:none;border:1.5px solid transparent;cursor:pointer;line-height:1.2}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-d);color:#fff}
.btn-wa{background:var(--wa);color:#fff}
.btn-wa:hover{background:#17844a;color:#fff}
.btn-line{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-line:hover{background:var(--ink);color:#fff}
.btn-light{background:#fff;color:var(--brand-d)}
.btn-light:hover{background:var(--brand-l);color:var(--brand-d)}
.btn svg{width:20px;height:20px;flex:none}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.head-cta{padding:10px 18px;font-size:.95rem}

/* Hero */
.hero{padding:60px 0 8px;background:#fff}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero-art{background:var(--mist);border-radius:18px;padding:44px 28px 22px;position:relative;overflow:hidden;
  border:1px solid var(--line)}
.hero-art::before{content:"";position:absolute;inset:auto -60px -120px auto;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(closest-side,#fff,transparent);opacity:.9}
.hero-art svg{position:relative}
.hero-contact{margin-top:22px;display:flex;flex-wrap:wrap;gap:6px 22px;font-size:.96rem;color:var(--muted)}
.hero-contact a{color:var(--ink);font-weight:560;text-decoration:none}
.hero-contact a:hover{color:var(--brand)}

/* Spec strip */
.specs{display:grid;grid-template-columns:repeat(5,1fr);border-top:2px solid var(--ink);margin-top:52px}
.specs div{padding:18px 18px 4px 0;border-right:1px solid var(--line);margin-right:18px}
.specs div:last-child{border-right:0;margin-right:0}
.specs b{display:block;font-size:1.22rem;font-weight:700;font-stretch:110%;line-height:1.2}
.specs span{display:block;color:var(--muted);font-size:.92rem;margin-top:4px}

/* Shade rail */
.rail{padding:52px 0 28px;margin-top:48px;overflow:hidden;background:var(--mist)}
.rail-art{width:100%;min-width:760px;height:auto}
.rail-scroll{overflow-x:auto;scrollbar-width:none}
.rail-scroll::-webkit-scrollbar{display:none}
.rail-cap{display:flex;justify-content:space-between;align-items:baseline;gap:20px;flex-wrap:wrap;margin-top:14px;
  border-top:1px solid var(--line);padding-top:14px}
.rail-cap p{margin:0;color:var(--muted)}

/* Section heads */
.sec-head{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;margin-bottom:44px}
.sec-head p{margin:0;color:var(--ink-2)}

/* Product list */
.prod-list{border-top:2px solid var(--ink)}
.prod{display:grid;grid-template-columns:92px 1.1fr 1.3fr auto;gap:28px;align-items:center;padding:26px 0;
  border-bottom:1px solid var(--line);text-decoration:none;color:inherit}
.prod:hover h3{color:var(--brand)}
.prod-ic{width:92px;height:110px;display:flex;align-items:flex-end;justify-content:center}
.prod-ic svg{max-height:110px;width:auto}
.prod h3{margin:0 0 4px;font-size:1.3rem}
.prod p{margin:0;color:var(--ink-2);font-size:.98rem}
.counts{display:flex;flex-wrap:wrap;gap:6px}
.chip{font-size:.86rem;font-weight:600;border:1px solid var(--line);border-radius:999px;padding:3px 10px;background:#fff;white-space:nowrap}
.go{font-weight:620;color:var(--brand);white-space:nowrap}
.also-h{margin:44px 0 0;font-size:1.05rem;color:var(--muted);font-weight:600;font-stretch:100%}
.prod-list.also{border-top:1px solid var(--line);margin-top:10px}

/* Split feature */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split.rev .split-art{order:-1}
.split-art{background:#fff;border:1px solid var(--line);border-radius:18px;padding:36px;display:grid;gap:30px;justify-items:center;align-content:center}
.split-art>svg{width:100%;max-width:380px}
.ticks{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:12px}
.ticks li{position:relative;padding-left:30px;max-width:60ch}
.ticks li::before{content:"";position:absolute;left:2px;top:.55em;width:16px;height:8px;border-left:2.5px solid var(--brand);
  border-bottom:2.5px solid var(--brand);transform:rotate(-45deg)}
.ticks b{font-weight:640}

/* Reasons */
.reasons{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:2px solid var(--ink)}
.reason{padding:28px 28px 28px 0;border-bottom:1px solid var(--line)}
.reason:not(:nth-child(3n)){border-right:1px solid var(--line);margin-right:0}
.reason:nth-child(3n+2),.reason:nth-child(3n){padding-left:28px}
.reason i{display:block;width:34px;height:5px;border-radius:3px;margin-bottom:16px}
.reason h3{margin-bottom:6px}
.reason p{margin:0;color:var(--ink-2);font-size:.98rem}

/* Industries */
.inds{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.ind{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.ind h3{font-size:1.08rem;margin-bottom:4px}
.ind p{margin:0;font-size:.95rem;color:var(--ink-2)}

/* Steps */
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:28px;counter-reset:s}
.steps li{counter-increment:s;border-top:2px solid var(--ink);padding-top:16px}
.steps li::before{content:counter(s);display:inline-grid;place-items:center;width:32px;height:32px;border-radius:50%;
  background:var(--brand);color:#fff;font-weight:700;font-size:.95rem;margin-bottom:12px}
.steps h3{font-size:1.06rem;margin-bottom:4px}
.steps p{margin:0;font-size:.95rem;color:var(--ink-2)}

/* Certificates */
.certs{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.cert{display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:start;border:1px solid var(--line);border-radius:14px;
  padding:28px;background:#fff}
.seal{width:84px;height:84px;border-radius:50%;border:2px solid var(--brand);display:grid;place-items:center;text-align:center;
  font-weight:740;font-stretch:112%;font-size:.86rem;line-height:1.05;color:var(--brand-d);background:var(--brand-l)}
.cert h3{margin-bottom:6px}
.cert p{margin:0;color:var(--ink-2);font-size:.98rem}

/* FAQ */
.faq{border-top:2px solid var(--ink);max-width:860px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:20px 44px 20px 0;font-weight:640;font-size:1.08rem;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:8px;top:50%;width:12px;height:12px;border-right:2px solid var(--ink);
  border-bottom:2px solid var(--ink);transform:translateY(-70%) rotate(45deg);transition:transform .2s}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq details p{color:var(--ink-2);margin:0 0 20px}

/* CTA band */
.cta{background:var(--brand-d);color:#fff;padding:72px 0}
.cta-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center}
.cta h2{color:#fff;margin-bottom:10px}
.cta p{color:#D6E3F5;margin:0}
.cta-box{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.18);border-radius:14px;padding:24px;display:grid;gap:12px}
.cta-box a.line{color:#fff;text-decoration:none;display:flex;justify-content:space-between;gap:12px;padding:6px 0;
  border-bottom:1px solid rgba(255,255,255,.14);font-weight:560}
.cta-box a.line span{color:#B9CDEA;font-weight:400}
.cta-box a.line:hover{color:#F1C232}

/* Page hero (inner pages) */
.page-hero{padding:44px 0 64px;border-bottom:1px solid var(--line)}
.crumbs{font-size:.9rem;color:var(--muted);margin-bottom:22px}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--brand)}
.crumbs span{margin:0 6px;color:#A5AFBD}
.ph-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.ph-art{background:var(--mist);border:1px solid var(--line);border-radius:18px;padding:34px;display:flex;justify-content:center;
  align-items:flex-end;gap:10px;min-height:300px}
.ph-art>svg{max-width:100%;max-height:300px;width:auto}

/* Spec table */
.table-wrap{overflow-x:auto;border-top:2px solid var(--ink)}
table.spec{width:100%;border-collapse:collapse;min-width:560px;font-size:.98rem}
.spec th,.spec td{text-align:left;padding:14px 16px 14px 0;border-bottom:1px solid var(--line);vertical-align:top}
.spec th{font-weight:640;color:var(--muted);font-size:.9rem}
.spec td:first-child{font-weight:680;font-stretch:108%;white-space:nowrap}
.spec td.req{color:var(--muted)}
.note{font-size:.92rem;color:var(--muted);margin-top:14px}

.two{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.uses{display:grid;grid-template-columns:1fr 1fr;gap:12px 24px;list-style:none;padding:0;margin:18px 0 0}
.uses li{padding:12px 0;border-bottom:1px solid var(--line);font-weight:560}

.related{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.rel{display:flex;gap:14px;align-items:center;padding:16px;border:1px solid var(--line);border-radius:var(--radius);
  text-decoration:none;color:var(--ink);background:#fff}
.rel:hover{border-color:var(--brand)}
.rel svg{width:34px;height:auto;flex:none}
.rel b{font-weight:640;font-size:.98rem;line-height:1.25}

/* Timeline */
.timeline{list-style:none;margin:0;padding:0;border-left:2px solid var(--line);display:grid;gap:30px;max-width:720px}
.timeline li{padding-left:28px;position:relative}
.timeline li::before{content:"";position:absolute;left:-8px;top:6px;width:14px;height:14px;border-radius:50%;background:#fff;
  border:3px solid var(--brand)}
.timeline b{display:block;font-stretch:110%;font-size:1.06rem;margin-bottom:2px}
.timeline p{margin:0;color:var(--ink-2)}

/* Contact */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start}
.c-list{display:grid;gap:0;border-top:2px solid var(--ink)}
.c-item{padding:18px 0;border-bottom:1px solid var(--line)}
.c-item span{display:block;color:var(--muted);font-size:.9rem}
.c-item a,.c-item b{font-size:1.1rem;font-weight:620;color:var(--ink);text-decoration:none}
.c-item a:hover{color:var(--brand)}
form.quote{background:var(--mist);border:1px solid var(--line);border-radius:16px;padding:30px;display:grid;gap:16px;
  grid-template-columns:1fr 1fr}
.quote .full{grid-column:1/-1}
.quote label{display:grid;gap:6px;font-weight:600;font-size:.94rem}
.quote label i{font-style:normal;font-weight:400;color:var(--muted)}
.quote input,.quote select,.quote textarea{font:inherit;font-size:1rem;padding:12px 14px;border:1px solid #C6D0DC;border-radius:8px;
  background:#fff;color:var(--ink);width:100%}
.quote textarea{min-height:120px;resize:vertical}
.quote input:focus,.quote select:focus,.quote textarea:focus{outline:2px solid var(--brand);outline-offset:0;border-color:var(--brand)}
.hp{position:absolute;left:-5000px}
.form-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}

/* Footer */
.foot{background:var(--ink);color:#C5CEDB;padding:64px 0 28px;font-size:.96rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
.foot h3{color:#fff;font-size:1rem;margin-bottom:12px;font-stretch:104%}
.foot ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.foot a{color:#E3E8EF;text-decoration:none}
.foot a:hover{color:#F1C232}
.foot .brand{color:#fff;margin:0 0 14px}
.foot .brand small{color:#9AA7BA}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-top:48px;padding-top:20px;
  border-top:1px solid rgba(255,255,255,.12);color:#9AA7BA;font-size:.88rem}

/* WhatsApp float */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:60;width:58px;height:58px;border-radius:50%;background:var(--wa);
  display:grid;place-items:center;box-shadow:0 6px 18px rgba(20,35,58,.25)}
.wa-float svg{width:30px;height:30px}
.wa-float:hover{background:#17844a}

/* Responsive */
@media (max-width:1020px){
  .hero-grid,.ph-grid,.split,.contact-grid,.cta-grid,.two{grid-template-columns:1fr;gap:40px}
  .split.rev .split-art{order:0}
  .specs{grid-template-columns:repeat(3,1fr)}
  .specs div:nth-child(3){border-right:0;margin-right:0}
  .sec-head{grid-template-columns:1fr;gap:12px}
  .reasons{grid-template-columns:1fr 1fr}
  .reason{padding:24px 0!important;border-right:0!important}
  .reason:nth-child(odd){padding-right:24px!important;border-right:1px solid var(--line)!important}
  .reason:nth-child(even){padding-left:24px!important}
  .inds{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .related{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .prod{grid-template-columns:72px 1fr;gap:6px 18px}
  .prod-ic{width:72px;height:90px;grid-row:span 3}
  .prod-ic svg{max-height:90px}
}
@media (max-width:860px){
  .menu-btn{display:block}
  .nav{position:absolute;left:0;right:0;top:72px;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;
    align-items:stretch;padding:10px 16px 18px;gap:2px;display:none}
  .nav.open{display:flex}
  .nav a{padding:12px 10px;font-size:1.05rem}
  .nav a[aria-current="page"]{box-shadow:inset 3px 0 0 var(--brand)}
  .head-cta{display:none}
}
@media (max-width:640px){
  body{font-size:16.5px}
  .section{padding:64px 0}
  .wrap{padding:0 18px}
  .hero{padding:36px 0 20px;background:#fff}
  .hero-art{padding:26px 18px 16px}
  .specs{grid-template-columns:1fr 1fr}
  .specs div{border-right:0!important;margin-right:0;border-bottom:1px solid var(--line);padding:14px 0}
  .specs div:last-child{grid-column:1/-1}
  .reasons,.inds,.steps,.certs,.related,.uses{grid-template-columns:1fr}
  .reason,.reason:nth-child(n){padding:22px 0!important;border-right:0!important}
  .cert{grid-template-columns:1fr}
  form.quote{grid-template-columns:1fr;padding:20px}
  .foot-grid{grid-template-columns:1fr}
  .btn{width:100%}
  .btn-row .btn{width:100%}
  .ph-art{min-height:220px;padding:24px}
  .brand small{display:none}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
@media print{.site-head,.wa-float,.cta,.foot{display:none}}

.extra{margin-top:26px;display:flex;flex-wrap:wrap;gap:12px 18px;align-items:center}
.extra h3{margin:0;font-size:1rem;font-stretch:100%}