:root{--navy:#101b27;--black:#0a1017;--gold:#d8b571;--ink:#192633;--muted:#64707b;--line:#dce1e4;--off:#f2f4f4}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:86px}body{margin:0;color:var(--ink);font-family:'Avenir Next','Segoe UI',Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a:focus-visible,button:focus-visible{outline:3px solid #14a6cb;outline-offset:5px}.wrap{width:min(1200px,calc(100% - 96px));margin:auto}.section{padding-top:100px;padding-bottom:100px}.eyebrow{font-size:11px;letter-spacing:2.2px;font-weight:650;color:var(--gold);display:flex;align-items:center;gap:12px;margin-bottom:26px}.eyebrow.dark{color:#897040}.eyebrow i{height:6px;width:6px;background:var(--gold);border-radius:50%}h1,h2,h3,p{margin-top:0}h2{font-size:clamp(30px,3.4vw,44px);line-height:1.16;letter-spacing:-1.7px;font-weight:600;margin-bottom:26px}h2 span{color:var(--muted)}p{font-size:15px;line-height:1.8;color:var(--muted)}header{background:var(--navy);color:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid #ffffff15}.nav{height:86px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:13px}.brand>strong{font-size:40px;letter-spacing:-3px;line-height:1}.brand strong span{color:var(--gold);font-weight:400}.brand>span{font-size:14px;font-weight:600;letter-spacing:3px}.brand small{display:block;font-size:6px;letter-spacing:1.75px;margin-top:6px;color:#bac0c8}nav{display:flex;align-items:center;gap:30px;font-size:12px}nav>a:hover{color:var(--gold)}.nav-cta{border:1px solid #697078;padding:13px 18px}.nav-cta span{color:var(--gold);margin-left:20px}.menu{display:none}.hero{background:var(--black);position:relative;color:#fff;overflow:hidden}.hero-image{position:absolute;inset:0;background:linear-gradient(90deg,#0a131ef5 1%,#0a131ee8 33%,#0a131e60 70%,#0a131e20),linear-gradient(0deg,#0a131ec9,transparent 45%),url('assets/hero-zs-institucional.png') center right/cover}.hero-content{position:relative;padding-top:80px;padding-bottom:30px}.hero h1{font-size:clamp(52px,6.5vw,86px);line-height:1.04;letter-spacing:-3.8px;font-weight:550;margin-bottom:26px}.hero h1 em{font-style:normal;color:var(--gold)}.hero p{color:#c4cbd1;font-size:16px;line-height:1.8}.actions{display:flex;align-items:center;gap:28px;margin-top:34px}.button{display:inline-flex;justify-content:space-between;align-items:center;gap:32px;font-size:13px;font-weight:650;min-height:52px;padding:17px 24px;border:0;transition:background 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0}.services{background:var(--off)}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:35px;margin-bottom:40px}.section-heading h2{margin-bottom:0}.section-heading>p{font-size:13px;margin-bottom:4px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.service{background:#fff;padding:30px;display:flex;flex-direction:column;border:1px solid #e2e5e7}.service.featured{background:var(--navy);color:#fff;border-top:3px solid var(--gold);padding-top:28px}.service-top{display:flex;justify-content:space-between;align-items:center;color:#8c98a3;font-size:11px;margin-bottom:38px}.icon{font-size:34px;color:#a78b50;line-height:1}.tag{font-size:8px;letter-spacing:1.8px;color:var(--gold);margin:-19px 0 10px}.service h3{font-size:23px;font-weight:550;line-height:1.3;letter-spacing:-.5px;margin-bottom:16px}.service p{font-size:13px;min-height:65px}.service.featured p,.service.featured ul{color:#b6c0ca}.service 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img{display:block;max-width:100%;max-height:72vh;margin:auto;object-fit:contain}dialog h3{font-size:16px;margin:20px 0 0;font-weight:500}.close{position:absolute;right:6px;top:0;background:none;border:0;font-size:30px;color:var(--ink)}
@media(min-width:1450px){.hero-image{background-position:center right}.hero-content{padding-top:100px;padding-bottom:35px}.hero-bottom{margin-top:95px}}@media(max-width:1000px){.wrap{width:calc(100% - 48px)}nav{gap:18px}.proof-grid>div{display:block}.proof span{display:block;margin-top:8px}.about,.contact-grid{gap:45px}.service{padding:23px}.service.featured{padding-top:21px}.image-label{display:none}.hero-image{background-position:65% center}.tech{justify-content:center}.tech>span{width:100%;text-align:center}.founder{right:0}.diff-grid{gap:28px}}@media(max-width:700px){.wrap{width:calc(100% - 40px)}.section{padding-top:64px;padding-bottom:64px}.nav{height:74px}.brand>strong{font-size:34px}.brand>span{font-size:11px}.brand small{font-size:5px}.menu{display:block;border:1px solid #ffffff40;background:transparent;color:white;padding:7px 11px;font-size:19px}nav{display:none;position:absolute;top:74px;left:0;right:0;background:var(--navy);padding:24px;align-items:stretch;box-shadow:0 15px 20px #0003}nav.open{display:flex;flex-direction:column}nav>a{padding:10px}.hero-content{padding-top:60px}.eyebrow{font-size:8px;letter-spacing:1.6px}.hero h1{font-size:57px;letter-spacing:-2.8px}.hero p{font-size:14px}.hero-image{background:linear-gradient(90deg,#0a131eef,#0a131eaa),url('assets/hero-zs-institucional.png') 65% center/cover}.actions{align-items:start;flex-direction:column;gap:25px}.hero-bottom{margin-top:45px;line-height:1.8;gap:15px;font-size:7px}.hero-bottom b{display:none}.proof-grid{grid-template-columns:1fr 1fr;gap:25px 15px;padding:25px 0}.proof-grid>div{padding-left:17px}.proof-grid>div:nth-child(odd){padding-left:0}.proof-grid>div:nth-child(even){border:0}.proof strong{font-size:26px}.proof span{font-size:10px}.about,.contact-grid,.process{grid-template-columns:1fr;gap:35px}.about-visual{margin-top:5px}.about-visual img{height:290px}.founder{left:20px}.section-heading{display:block;margin-bottom:30px}.section-heading>p{margin-top:22px}.service-grid,.diff-grid{grid-template-columns:1fr;gap:20px}.service{padding:30px}.service.featured{padding-top:28px}.service p{min-height:0}.service-top{margin-bottom:25px}.tag{margin:0 0 10px}.service h3 br{display:none}.service ul{font-size:12px}.service>a{font-size:12px}.tech strong{font-size:12px}.project-grid{grid-template-columns:1fr;gap:30px}.project-photo{height:275px}.diff-grid{margin-top:35px}.diff-grid h3{margin-top:15px}.diff-grid h3 br{display:none}.diff-grid article{padding-bottom:5px}.process ol{margin-top:5px}.contact h2{font-size:42px}form{padding:25px}.contact-links>a{font-size:14px}.footer-top{flex-direction:column;gap:24px}.footer-top p{margin:0}.footer-bottom{flex-direction:column;gap:14px}.desktop{display:none}dialog{padding:30px 15px 20px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

.brand-logo{width:60px;height:60px;object-fit:contain;background:white;border-radius:6px;padding:4px}.about{gap:55px;grid-template-columns:1fr 1.2fr}.about-visual img{height:auto;object-fit:contain}.project-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:42px 24px}.project{width:100%}.project-photo{height:270px}.project-photo.contain img{padding:12px}.project-caption h3{font-size:18px;line-height:1.35}.project-summary{font-size:12px;line-height:1.7;margin:14px 0}.project-details{border:0;border-bottom:1px solid #bda576;background:none;padding:8px 0;color:var(--ink);font-size:11px;display:flex;gap:18px}.photo-count{position:absolute;left:12px;bottom:12px;background:var(--navy);color:white;padding:6px 10px;font-size:9px;letter-spacing:.5px}.project-filters{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:20px}.project-filters button{border:1px solid var(--line);background:white;color:var(--ink);padding:10px 18px;border-radius:3px;font-size:12px}.project-filters button.active{background:var(--navy);color:var(--gold);border-color:var(--navy)}.portfolio-context{max-width:850px;font-size:13px;margin-bottom:35px}.spec-note{font-size:11px;border-top:1px solid var(--line);padding-top:22px;margin:40px 0 0}.project-card[hidden]{display:none}.whatsapp-float{position:fixed;z-index:30;right:26px;bottom:26px;width:62px;height:62px;border-radius:50%;background:#16873e;color:white;display:grid;place-items:center;box-shadow:0 6px 24px #0004;border:2px solid #fff;transition:transform .2s}.whatsapp-float:hover{transform:translateY(-3px);background:#107331}.whatsapp-float svg{width:34px;height:34px}.whatsapp-float>span{position:absolute;right:74px;white-space:nowrap;background:white;color:var(--ink);padding:10px 14px;border-radius:6px;box-shadow:0 3px 18px #0002;font-size:12px}.gallery-layout{display:grid;grid-template-columns:1.6fr 1fr;gap:30px}.gallery-media{min-width:0}.gallery-media img{height:55vh;width:100%;object-fit:contain}.gallery-controls{display:flex;align-items:center;justify-content:center;gap:22px;margin-top:15px}.gallery-controls button{background:var(--navy);border:0;color:white;padding:9px 16px}.gallery-controls button:disabled{opacity:.3;cursor:default}.gallery-counter{font-size:12px}.gallery-info{align-self:center}.gallery-info>small{font-size:10px;letter-spacing:1px;text-transform:uppercase;color:#897040}.gallery-info h3{font-size:26px;line-height:1.25;margin:15px 0}.gallery-info p,.gallery-info li{font-size:13px;line-height:1.8}.gallery-info ul{padding-left:18px;margin-bottom:25px}.gallery-cta{font-size:12px;padding:14px 18px}.gallery-info ul:empty{display:none}
@media(max-width:1000px){.project-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.gallery-layout{gap:20px}.brand>span{font-size:11px;letter-spacing:2px}nav{gap:16px}}@media(max-width:700px){.about{grid-template-columns:1fr;gap:30px}.brand-logo{width:50px;height:50px}.project-grid{grid-template-columns:1fr}.project-photo{height:310px}.project-filters button{padding:9px 13px;font-size:11px}.gallery-layout{grid-template-columns:1fr}.gallery-media img{height:38vh}.gallery-info h3{font-size:21px}.gallery-info{padding-bottom:10px}.whatsapp-float{width:56px;height:56px;right:18px;bottom:18px}.whatsapp-float>span{display:none}.footer-bottom{padding-bottom:60px}dialog{max-height:90vh;overflow:auto}.about-visual img{height:auto}}

.about-visual{padding-bottom:0}.brand-logo{background:transparent;border-radius:0;padding:0}.hero-image{background-position:center right}

.hero-image{background-size:cover,cover,auto 100%;background-repeat:no-repeat;background-position:center,center,right 3% center;background-color:var(--navy)}@media(max-width:700px){.hero-image{background-size:cover,auto 100%;background-position:center,right center}}

/* Hero: text and photo occupy separate grid columns. */
.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);align-items:center;gap:40px;padding:64px max(48px,calc((100vw - 1200px)/2));background:var(--black)}
.hero .hero-content{grid-column:1;grid-row:1;width:100%;margin:0;padding:0;min-width:0}
.hero .hero-image{grid-column:2;grid-row:1;position:static;inset:auto;width:100%;min-width:0;background:none;align-self:center}
.hero-image img{display:block;width:100%;height:auto;max-height:520px;object-fit:contain;border:1px solid #ffffff20;border-radius:5px}
.hero-photo-caption{display:block;position:static;font-size:9px;color:var(--gold);letter-spacing:1.5px;margin-top:14px}
.hero h1{font-size:clamp(46px,4.8vw,68px);letter-spacing:-2.6px;line-height:1.08}
.hero .eyebrow{font-size:10px;letter-spacing:1.6px;line-height:1.7}
.hero .actions{flex-wrap:wrap;gap:20px;margin-top:28px}
.hero .hero-bottom{margin-top:42px;gap:20px;line-height:1.8}
.hero .hero-bottom b{display:none}
@media(max-width:1050px){.hero{grid-template-columns:minmax(0,1fr);gap:36px;padding:48px 24px}.hero .hero-content{grid-column:1;grid-row:1;max-width:760px;margin:0 auto}.hero .hero-image{grid-column:1;grid-row:2;max-width:760px;margin:0 auto}.hero h1{font-size:clamp(44px,7vw,64px)}.hero-image img{max-height:none}.hero .eyebrow{font-size:9px}.hero .hero-bottom{margin-top:32px}}
@media(max-width:700px){.hero{padding:44px 20px 30px;gap:30px}.hero h1{font-size:clamp(39px,10vw,57px);letter-spacing:-1.8px}.hero .actions{align-items:flex-start;gap:22px}.hero .hero-bottom{font-size:7px}.hero-photo-caption{font-size:8px}}