/* Technical workbench landing — deliberately avoids generic SaaS styling. */
:root{--paper:#f2f0e9;--paper-deep:#e7e3d8;--ink:#17202a;--ink-soft:#55606a;--rule:#a8aca8;--safety:#ef5a2f;--safety-dark:#c83e1b;--steel-blue:#1f566d;--white:#fff;--radius:0}
html,body{background:var(--paper)}
body{color:var(--ink);font-family:"DM Sans",system-ui,sans-serif;line-height:1.5}
.blueprint-bg{display:none}.container{max-width:1280px;padding-inline:38px}
nav{position:relative;background:var(--paper);backdrop-filter:none;border:0;border-bottom:1px solid var(--ink)}
nav .container{height:74px}.nav-logo{color:var(--ink);font-size:1rem;letter-spacing:-.04em}.nav-logo span{color:var(--safety)}
.nav-links{gap:24px;align-items:center}.nav-links a{color:var(--ink-soft);font-size:.72rem;letter-spacing:.09em}.nav-links a:hover{color:var(--safety-dark)}
.nav-cta{border:1px solid var(--ink)!important;background:transparent!important;color:var(--ink)!important;padding:10px 16px;border-radius:0}.nav-cta:hover{background:var(--ink)!important;color:var(--white)!important}
.hero{padding:0;text-align:left;border-bottom:1px solid var(--ink)}
.hero .container{display:grid;grid-template-columns:minmax(340px,.8fr) minmax(560px,1.35fr);max-width:none;padding:0}
.hero-copy{padding:72px max(38px,calc((100vw - 1280px)/2 + 38px)) 52px max(38px,calc((100vw - 1280px)/2 + 38px));border-right:1px solid var(--ink);display:flex;flex-direction:column;justify-content:center}
.eyebrow,.drawing-label,.section-label{font:500 .7rem/1.2 "IBM Plex Mono",monospace;letter-spacing:.12em;text-transform:uppercase;color:var(--safety-dark)}
.hero h1{color:var(--ink);font-family:"DM Sans",sans-serif;font-size:clamp(2.8rem,5vw,5.6rem);font-weight:600;letter-spacing:-.065em;line-height:.93;margin:30px 0 28px;animation:none}.hero h1 span{color:var(--steel-blue)}
.hero .lead{color:var(--ink-soft);font-size:1.05rem;max-width:580px;margin:0 0 34px;animation:none}.hero-actions{justify-content:flex-start;animation:none;align-items:stretch;min-height:52px}
.btn{border-radius:0;box-shadow:none;min-height:52px;display:inline-flex;align-items:center;justify-content:center}.btn-primary{background:var(--safety);color:var(--white);border:1px solid var(--safety)}.btn-primary:hover{background:var(--safety-dark);transform:none}.text-link{color:var(--ink);font-weight:700;text-underline-offset:5px;min-height:52px;display:inline-flex;align-items:center;padding-inline:6px}
.hero-facts{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--rule);margin-top:52px;padding-top:18px}.hero-facts div{padding-right:14px}.hero-facts dt{color:var(--ink-soft);font:.65rem "IBM Plex Mono",monospace;text-transform:uppercase}.hero-facts dd{margin:5px 0 0;font-weight:700;font-size:.82rem}
.hero-product{background:#ccd3d3;padding:24px;display:grid;grid-template-rows:auto 1fr;min-height:680px}.hero-product img{width:100%;height:100%;min-height:500px;object-fit:cover;object-position:center;border:1px solid var(--ink);filter:saturate(.72) contrast(1.04)}.drawing-label{color:var(--ink);padding-bottom:12px}
.stats{background:var(--ink);border:0;padding:0}.stats .container{display:grid;grid-template-columns:repeat(4,1fr);gap:0}.stat{display:grid;grid-template-columns:38px 1fr;text-align:left;gap:10px;padding:28px 20px;border-right:1px solid #59616a}.stat:last-child{border:0}.stat-val{color:var(--safety);font:500 .76rem "IBM Plex Mono",monospace}.stat-lbl{display:flex;flex-direction:column;color:var(--white);font-size:.8rem;letter-spacing:0;text-transform:none}.stat-lbl strong{font-size:.92rem}.stat-lbl span{color:#abb3ba;margin-top:3px}
.section-pad{padding:96px 0;background:var(--paper)!important;border-bottom:1px solid var(--ink)}.section-head{max-width:800px;margin:0 0 48px;text-align:left}.section-head h2,.cirsoc-text h2{color:var(--ink);font-family:"DM Sans",sans-serif;font-weight:600;font-size:clamp(2.2rem,4vw,4rem);line-height:1;letter-spacing:-.055em;margin-top:18px}.section-head p,.cirsoc-text>p{color:var(--ink-soft);max-width:650px;margin:22px 0 0}.reveal{opacity:1;transform:none;transition:none}
.sample-downloads{display:flex;flex-wrap:wrap;gap:0;margin-top:28px;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}.sample-downloads a{display:flex;justify-content:space-between;gap:28px;min-width:310px;padding:13px 16px 13px 0;color:var(--ink);text-decoration:none;font-weight:700;border-right:1px solid var(--rule)}.sample-downloads a+a{padding-left:16px}.sample-downloads a:hover{color:var(--safety-dark)}.sample-downloads span{font:500 .68rem "IBM Plex Mono",monospace;color:var(--safety-dark)}
.gallery-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px 20px;border:0}.gallery-card{border:0;border-radius:0;background:transparent;display:grid;grid-template-rows:1fr auto}.gallery-card:nth-child(odd){border:0}.gallery-card img{filter:saturate(.72);border:1px solid var(--ink);aspect-ratio:16/9;object-fit:cover}.gallery-card .cap{border:0;border-left:5px solid var(--safety);background:transparent;color:var(--ink);font:.72rem "IBM Plex Mono",monospace;text-transform:uppercase;padding:12px 14px}
.features-grid{display:block;border-top:1px solid var(--ink)}.feature-card{display:grid;grid-template-columns:72px minmax(210px,280px) minmax(0,1fr);gap:28px;align-items:start;border:0;border-bottom:1px solid var(--ink);border-radius:0;background:transparent;padding:28px 0}.feature-card:hover{transform:none;border-color:var(--ink);background:transparent}.feature-card:nth-child(n+7){display:none}.feature-icon{color:var(--safety-dark);background:none;border:0;border-radius:0;padding:0;width:auto;height:auto;font-size:0;justify-content:flex-start}.feature-card:nth-child(1) .feature-icon::after{content:"01"}.feature-card:nth-child(2) .feature-icon::after{content:"02"}.feature-card:nth-child(3) .feature-icon::after{content:"03"}.feature-card:nth-child(4) .feature-icon::after{content:"04"}.feature-card:nth-child(5) .feature-icon::after{content:"05"}.feature-card:nth-child(6) .feature-icon::after{content:"06"}.feature-icon::after{font:500 .82rem "IBM Plex Mono",monospace}.feature-card h3{color:var(--ink);font-size:1.15rem;margin:0}.feature-card p{color:var(--ink-soft);font-size:.92rem;line-height:1.65;margin:0;max-width:680px}
.specs-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}.spec-group{background:transparent;border:0;border-radius:0;padding:28px 34px 28px 0}.spec-group:nth-child(even){padding-left:34px;padding-right:0;border-left:1px solid var(--ink)}.spec-group h3{color:var(--ink);border-color:var(--ink);font-size:.74rem}.spec-list li{border-color:var(--rule)}.spec-label{color:var(--ink-soft)}.spec-value{color:var(--ink)}
#comparison,.roi-section{display:none}.cirsoc-wrap{gap:0;border:1px solid var(--ink)}.cirsoc-text,.city-panel{padding:38px}.cirsoc-text{border-right:1px solid var(--ink)}.cirsoc-list li{color:var(--ink-soft);border-color:var(--rule)}.cirsoc-list li::before{color:var(--safety)}.city-panel{background:var(--ink);border:0;border-radius:0}.city-panel h4,.city-item span{color:var(--white)}.city-item{color:#b8c0c6;border-color:#4b555e}
.cta-section{background:var(--safety);color:var(--ink);padding:80px 0;text-align:left}.cta-section::before{display:none}.cta-section h2{color:var(--ink);font-family:"DM Sans",sans-serif;font-weight:700;letter-spacing:-.05em;max-width:800px}.cta-section p,.cta-meta{color:#402016}.cta-buttons{justify-content:flex-start}footer{background:var(--paper);color:var(--ink);border:0;border-top:1px solid var(--ink)}.footer-brand p,.footer-col a,.footer-bottom,.footer-bottom a{color:var(--ink-soft)}.footer-col h4{color:var(--ink)}.footer-col a:hover,.footer-bottom a:hover{color:var(--safety-dark)}.footer-bottom{border-color:var(--rule)}
@media(max-width:900px){.container{padding-inline:20px}.hero .container{grid-template-columns:1fr}.hero-copy{border-right:0;padding:56px 24px 42px}.hero-product{min-height:430px;padding:16px}.hero-product img{min-height:330px}.stats .container{grid-template-columns:repeat(2,1fr)}.stat:nth-child(2){border-right:0}.gallery-grid,.specs-grid,.cirsoc-wrap{grid-template-columns:1fr}.gallery-card:nth-child(odd),.cirsoc-text{border-right:0}.feature-card{grid-template-columns:54px 220px 1fr}.spec-group,.spec-group:nth-child(even){padding:26px 0;border-left:0}.spec-group+ .spec-group{border-top:1px solid var(--ink)}}
@media(max-width:620px){nav .container{height:62px}.nav-links{background:var(--paper);border-bottom:1px solid var(--ink)}.nav-links a{color:var(--ink)}.nav-toggle{color:var(--ink)}.hero h1{font-size:3rem}.hero-actions{display:grid;grid-template-columns:1fr}.text-link{justify-content:center}.hero-facts{grid-template-columns:1fr;gap:14px}.stats .container{grid-template-columns:1fr}.stat{border-right:0;border-bottom:1px solid #59616a}.section-pad{padding:68px 0}.sample-downloads{display:block}.sample-downloads a{min-width:0;border-right:0;padding-left:0}.sample-downloads a+a{border-top:1px solid var(--rule)}.gallery-grid{grid-template-columns:1fr}.feature-card{grid-template-columns:42px 1fr;gap:10px 16px}.feature-card p{grid-column:2}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column}}

/* Sigue la apariencia del sistema sin convertir la página en una simple inversión. */
@media (prefers-color-scheme:dark){
  :root{--paper:#111719;--paper-deep:#192124;--ink:#edf0eb;--ink-soft:#aeb8b8;--rule:#465155;--safety:#f0643e;--safety-dark:#ff8060;--steel-blue:#73b3c9}
  .hero-product{background:#263236}.hero-product img,.gallery-card img{filter:saturate(.68) brightness(.82) contrast(1.06)}
  .stats{background:#171e22}.stat{border-color:#465155}.stat-lbl span{color:#aeb8b8}
  .city-panel{background:#171e22}.city-panel h4,.city-item span{color:#edf0eb}.city-item{color:#aeb8b8;border-color:#465155}
  .cta-section{background:#d8502d}.cta-section p,.cta-meta{color:#351711}
  .nav-links.open{background:var(--paper)}
}
