:root{--paper:#F5F0E6;--paper-warm:#FBF7EE;--paper-deep:#EDE6D5;--ink:#0C1F33;--ink-70:rgba(12,31,51,.75);--ink-55:rgba(12,31,51,.68);--ink-28:rgba(12,31,51,.28);--ink-16:rgba(12,31,51,.16);--lacre:#9E2B25;--lacre-deep:#7E211C;--serif:'Fraunces','Palatino Linotype',Georgia,serif;--sans:'Archivo','Segoe UI',system-ui,sans-serif;--rule:1px solid var(--ink-16);--w:1200px}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.6;-webkit-font-smoothing:antialiased}::selection{background:var(--lacre);color:var(--paper)}a{color:inherit}button{font:inherit}[hidden]{display:none!important}[id]{scroll-margin-top:100px}:focus-visible{outline:3px solid var(--lacre);outline-offset:5px}footer :focus-visible{outline-color:var(--paper)}.symbols{position:absolute}.wrap{max-width:var(--w);margin:auto;padding:0 28px}.skip{position:fixed;left:16px;top:-100px;z-index:200;background:var(--ink);color:var(--paper);padding:12px 20px}.skip:focus{top:12px}h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.1;letter-spacing:-.025em}h2{font-size:clamp(32px,4vw,48px)}p{overflow-wrap:break-word}.eyebrow{font-size:11px;letter-spacing:.13em;text-transform:uppercase;font-weight:600;color:var(--ink-55);display:flex;align-items:center;gap:12px;margin-bottom:22px}.eyebrow:before{content:'';width:26px;height:2px;background:var(--lacre);flex:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:14px;padding:16px 22px;border:1px solid transparent;border-radius:2px;text-decoration:none;font-weight:600;font-size:14px;line-height:1.4;cursor:pointer;transition:background .18s ease,transform .18s ease}.btn:hover{transform:translateY(-2px)}.btn-wax{background:var(--lacre);color:var(--paper);box-shadow:0 2px 0 var(--lacre-deep)}.btn-wax:hover{background:var(--lacre-deep)}.text-link{font-size:14px;font-weight:600;text-decoration:none;border-bottom:1px solid var(--ink-28);padding:9px 0}.text-link span{margin-left:10px}
/* Cabeçalho e marca originais, com navegação móvel acessível. */
header{position:sticky;top:0;z-index:100;background:rgba(245,240,230,.97);border-bottom:var(--rule)}.header-inner{min-height:84px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;flex:none}.brand svg{width:40px;height:40px}.brand b{font:700 25px var(--serif);letter-spacing:-.02em}.brand small{display:block;font-size:9px;text-transform:uppercase;letter-spacing:.22em;color:var(--ink-55)}nav{display:flex;align-items:center;gap:24px}.navlinks{display:flex;gap:21px}.navlinks a{font-size:12px;font-weight:600;text-decoration:none;padding:12px 0;white-space:nowrap}.navlinks a:hover{color:var(--lacre)}.nav-cta{padding:12px 16px;font-size:12px}.menu-toggle{border:var(--rule);background:transparent;color:var(--ink);padding:10px 14px;cursor:pointer}
/* Diagrama explicativo: uma aplicação concreta de IA. */
section{padding:96px 0;border-bottom:var(--rule)}.hero{padding:0}.hero-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:65px;align-items:center;padding-top:76px;padding-bottom:80px}.hero h1{font-size:clamp(44px,5.25vw,68px);max-width:680px;line-height:1.04}.hero h1 em{font-weight:500;color:var(--lacre)}.lede{margin-top:26px;font-size:17px;line-height:1.75;color:var(--ink-70);max-width:580px}.ctas{display:flex;align-items:center;gap:22px;flex-wrap:wrap;margin-top:30px}.cta-note{font-size:12px;color:var(--ink-55);margin-top:17px}.operation-map{background:var(--paper-warm);border:1px solid var(--ink-28);padding:26px;box-shadow:12px 14px 0 var(--paper-deep);position:relative}.map-head{display:flex;justify-content:space-between;align-items:center;border-bottom:var(--rule);padding-bottom:16px;margin-bottom:22px}.map-head>span{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.15em}.map-head svg{height:34px;width:34px}.map-input{text-align:center;border:var(--rule);padding:14px 10px;background:var(--paper)}.node-label{font-size:9px;text-transform:uppercase;letter-spacing:.13em;display:block;margin-bottom:6px}.map-input strong{display:block;font-size:17px}.map-input>span:last-child{font-size:11px;color:var(--ink-70)}.connector{text-align:center;line-height:34px;color:var(--lacre)}.map-core{background:var(--ink);color:var(--paper);padding:23px;text-align:center}.map-core .node-label{color:#E8B0AA}.map-core strong{font:600 30px var(--serif)}.map-core p{font-size:12px;color:rgba(245,240,230,.82);margin:12px auto;max-width:280px}.core-tags{display:flex;justify-content:center;gap:7px}.core-tags span{font-size:9px;border:1px solid rgba(245,240,230,.3);padding:3px 8px}.map-branches{display:grid;grid-template-columns:1fr 1fr;text-align:center;line-height:34px;color:var(--lacre)}.map-outputs{display:grid;grid-template-columns:1fr 1fr;gap:14px}.map-outputs>div{border:var(--rule);padding:12px 6px;text-align:center}.map-outputs strong{display:block;font-size:13px}.map-outputs span{display:block;font-size:10px;color:var(--ink-70);margin-top:3px}.operation-map figcaption{font-size:10px;color:var(--ink-55);margin-top:22px;text-align:center}.areas{background:var(--ink);color:var(--paper)}.areas .wrap{display:flex;justify-content:space-between;gap:20px;padding-top:19px;padding-bottom:19px;flex-wrap:wrap}.areas span{font-size:11px;letter-spacing:.13em;text-transform:uppercase}.areas span:first-child{color:#E8B0AA}
/* Cards e etapas reaproveitam a linguagem visual do projeto. */
.section-head{max-width:700px;margin-bottom:46px}.sub{font-size:16px;color:var(--ink-70);margin-top:22px;line-height:1.75}.split{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:start}.split .section-head{margin-bottom:0}.problem-list{list-style:none;padding-top:20px}.problem-list li{padding:23px 0;border-bottom:var(--rule);font:500 23px/1.35 var(--serif);display:flex;gap:18px}.problem-list li:before{content:'↳';color:var(--lacre);font:24px var(--sans)}.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px 24px}.svc{position:relative;border:1px solid var(--ink-28);background:var(--paper-warm);padding:38px 28px 26px;display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease}.svc:hover{transform:translateY(-3px);box-shadow:0 15px 30px -20px var(--ink-28)}.svc .tab{position:absolute;top:-13px;left:20px;background:var(--paper);border:1px solid var(--ink-28);font-size:9px;letter-spacing:.13em;text-transform:uppercase;font-weight:600;padding:5px 12px;color:var(--ink-55)}.svc h3{font-size:26px;max-width:260px}.svc p{font-size:14px;line-height:1.7;color:var(--ink-70);margin-top:16px;flex:1}.svc .foot{border-top:1px dashed var(--ink-28);padding-top:15px;margin-top:28px;font-size:10px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-55)}.svc .foot:before{content:'•';color:var(--lacre);margin-right:7px}.method-section{background:var(--paper-deep)}.met-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));list-style:none;border:1px solid var(--ink-28);background:var(--paper-warm)}.met{padding:30px 24px 36px;border-left:var(--rule)}.met:first-child{border-left:0}.stage{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--lacre)}.met h3{font-size:23px;margin-top:26px}.met p{font-size:14px;color:var(--ink-70);margin-top:17px}.met.dark{background:var(--ink);color:var(--paper)}.met.dark .stage{color:#E8B0AA}.met.dark p{color:rgba(245,240,230,.82)}.project-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 48px}.project{border-top:var(--rule);padding:30px 0 36px}.project-type{font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--lacre)}.project h3{font-size:29px;margin-top:18px;max-width:420px}.project p{font-size:15px;color:var(--ink-70);margin-top:17px}.project-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:24px}.project-tags span{font-size:10px;border:var(--rule);padding:4px 10px}.about{background:var(--ink);color:var(--paper)}.about .eyebrow{color:rgba(245,240,230,.8)}.about .eyebrow:before{background:#E8B0AA}.about-seal{height:110px;width:110px;margin-top:32px}.about-copy>p{font-size:17px;color:rgba(245,240,230,.84)}.about-copy>p+p{margin-top:24px}.vision{margin-top:32px;border-top:1px solid rgba(245,240,230,.25);padding-top:28px}.vision h3{font-size:23px}.vision p{font-size:14px;color:rgba(245,240,230,.8);margin-top:12px}
.faq details{border-top:var(--rule)}.faq details:last-child{border-bottom:var(--rule)}.faq summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:16px;padding:22px 0;font:600 21px/1.3 var(--serif)}.faq summary::-webkit-details-marker{display:none}.faq .q{flex:1}.plus{width:20px;height:20px;position:relative;flex:none}.plus:before,.plus:after{content:'';position:absolute;background:var(--ink);left:50%;top:50%;transform:translate(-50%,-50%)}.plus:before{width:14px;height:1px}.plus:after{height:14px;width:1px}.faq details[open] .plus:after{display:none}.faq .a{padding:0 30px 22px 0;color:var(--ink-70);font-size:14px}
.contact{background:var(--paper-deep)}.contact-inner{text-align:center;max-width:850px}.contact .eyebrow{justify-content:center}.contact h2{font-size:clamp(36px,4.5vw,56px)}.contact .sub{max-width:610px;margin:24px auto}.contact .btn{margin-top:12px}footer{background:var(--ink);color:var(--paper)}.footer-main{display:flex;justify-content:space-between;gap:40px;padding-top:52px;padding-bottom:52px}.footer-main p{margin-top:18px;color:rgba(245,240,230,.8);font-size:13px}.footer-contact{display:flex;flex-direction:column;gap:16px;min-width:180px;font-size:14px}.footer-contact a{text-decoration:none}.foot-bar{border-top:1px solid rgba(245,240,230,.2);color:rgba(245,240,230,.8);font-size:11px}.foot-bar .wrap{display:flex;justify-content:space-between;gap:22px;flex-wrap:wrap;padding-top:24px;padding-bottom:24px}.foot-links{display:flex;gap:24px;flex-wrap:wrap}.foot-links a{text-decoration:none}.legal{max-width:800px;min-height:70vh;padding-top:64px;padding-bottom:64px}.legal h1{font-size:clamp(36px,6vw,52px);margin-bottom:24px}.legal h2{font-size:26px;margin-top:32px;margin-bottom:14px}.legal p{margin:16px 0;color:var(--ink-70)}.legal .back{display:inline-block;margin-top:32px}
@media(max-width:1100px){.header-inner{flex-wrap:wrap;padding-top:16px;padding-bottom:16px}.header-inner nav{width:100%;justify-content:space-between}.menu-ready .header-inner nav{display:none}.menu-ready .header-inner nav.is-open{display:flex;align-items:stretch;flex-direction:column;gap:18px}.menu-ready .navlinks{flex-wrap:wrap;gap:8px 24px}.menu-ready .nav-cta{align-self:flex-start}.hero-grid{gap:36px}.split{gap:44px}.met-grid{grid-template-columns:1fr 1fr}.met:nth-child(3){border-left:0}.met:nth-child(n+3){border-top:var(--rule)}}
@media(max-width:800px){section{padding:64px 0}.hero-grid{grid-template-columns:1fr;padding-top:54px;padding-bottom:60px;gap:40px}.hero h1{max-width:650px;font-size:clamp(42px,8vw,64px)}.operation-map{width:100%;max-width:500px;justify-self:center}.split{grid-template-columns:1fr;gap:34px}.svc-grid{grid-template-columns:1fr 1fr}.project-grid{gap:0 30px}.section-head{margin-bottom:40px}.about .split{gap:18px}.about-seal{width:70px;height:70px;margin-top:24px}.areas .wrap{justify-content:flex-start;gap:12px 24px}.areas span:first-child{width:100%}.header-inner nav{flex-wrap:wrap}.navlinks{flex-wrap:wrap}}
@media(max-width:520px){.wrap{padding-left:22px;padding-right:22px}.hero-grid{padding-top:44px}.eyebrow{font-size:9px;letter-spacing:.08em}.hero .lede{font-size:16px}.hero .ctas{gap:18px;align-items:flex-start;flex-direction:column}.operation-map{padding:18px;box-shadow:7px 8px 0 var(--paper-deep)}.map-head>span{font-size:9px}.map-core{padding:20px 12px}.map-outputs{gap:10px}.map-outputs span{font-size:9px}.svc-grid,.met-grid,.project-grid{grid-template-columns:1fr}.met{border-left:0;border-top:var(--rule)}.met:first-child{border-top:0}.met h3{margin-top:15px}.svc h3{max-width:none}.project h3{font-size:27px}.problem-list li{font-size:22px;padding:20px 0}.footer-main{flex-direction:column;gap:32px}.foot-links{gap:16px}.brand b{font-size:24px}.menu-ready .navlinks{display:grid;grid-template-columns:1fr 1fr}.menu-ready .navlinks a{padding:10px 0}.contact .btn{padding-left:16px;padding-right:16px;font-size:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}.btn:hover,.svc:hover{transform:none}}