:root{
  --black:#080808; --black2:#121212; --white:#fff; --text:#242424; --muted:#6d6d6d;
  --gold:#d9ad67; --gold2:#f1cf93; --line:#e8e4de; --max:1180px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;font-family:Montserrat,Arial,sans-serif;color:var(--text);background:#fff;line-height:1.65}
img{max-width:100%;display:block} a{color:inherit;text-decoration:none}.container{width:min(var(--max),calc(100% - 40px));margin:auto}.section{padding:110px 0}.section-light{background:#f7f6f3}.section-dark{background:var(--black);color:#fff}
.site-header{position:fixed;z-index:50;inset:0 0 auto 0;height:84px;padding:0 max(24px,4vw);display:flex;align-items:center;justify-content:space-between;background:rgba(6,6,6,.72);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.08);transition:.3s}.site-header.scrolled{height:72px;background:rgba(6,6,6,.94)}
.brand img{width:188px;height:58px;object-fit:contain}.main-nav{display:flex;gap:28px;align-items:center;color:#fff;font-size:.82rem;text-transform:uppercase;letter-spacing:.12em}.main-nav a{opacity:.82}.main-nav a:hover{opacity:1;color:var(--gold2)}.nav-cta{border:1px solid var(--gold);padding:11px 16px}.menu-toggle{display:none;color:#fff;background:none;border:0;font-size:1.6rem}
.hero{min-height:100vh;position:relative;display:grid;align-items:center;background:url('../img/marben_pets_2.jpeg') center/cover no-repeat;color:#fff}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.86),rgba(0,0,0,.46) 55%,rgba(0,0,0,.28))}.hero-content{position:relative;z-index:2;width:min(900px,calc(100% - 40px));margin-left:max(20px,8vw);padding-top:70px}.eyebrow{text-transform:uppercase;letter-spacing:.24em;font-size:.75rem;color:var(--gold2);font-weight:600}.eyebrow.dark{color:#9b6d2d}.hero h1,.section h2{margin:.15em 0 .45em;line-height:1.08;letter-spacing:-.03em}.hero h1{font-size:clamp(3rem,6.5vw,6.8rem);font-weight:600;max-width:1050px}.hero h1 span{color:var(--gold2)}.hero-copy{font-size:clamp(1rem,1.6vw,1.35rem);max-width:750px;color:#e8e8e8}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}.btn{display:inline-flex;justify-content:center;align-items:center;min-height:50px;padding:0 24px;border:1px solid transparent;text-transform:uppercase;letter-spacing:.11em;font-size:.78rem;font-weight:700;cursor:pointer}.btn-gold{background:var(--gold);color:#0d0d0d}.btn-gold:hover{background:var(--gold2)}.btn-ghost{border-color:rgba(255,255,255,.6);color:#fff}.btn-ghost:hover{border-color:var(--gold);color:var(--gold2)}.scroll-cue{position:absolute;z-index:2;bottom:28px;left:50%;font-size:2rem;color:#fff;animation:bob 1.8s infinite}@keyframes bob{50%{transform:translateY(8px)}}
.split{display:grid;grid-template-columns:.8fr 1.2fr;gap:90px;align-items:start}.section h2{font-size:clamp(2.2rem,4.4vw,4.2rem);font-weight:600}.lead{font-size:1.18rem;color:#353535}.inverse{color:#ddd}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#d8d2ca;margin-top:70px}.stat{background:#fff;padding:34px 28px}.stat strong{display:block;font-size:2rem;color:#a97734}.stat span{font-size:.88rem;color:var(--muted)}
.section-heading{max-width:860px;margin-bottom:48px}.section-heading>p:last-child{color:#b9b9b9}.services-grid{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #2d2d2d}.service-card{padding:38px;border-right:1px solid #2d2d2d;border-bottom:1px solid #2d2d2d;min-height:265px}.service-card span{color:var(--gold);font-size:.74rem}.service-card h3{font-size:1.35rem;margin:42px 0 12px}.service-card p{color:#aaa;font-size:.95rem}
.projects-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.project-card{position:relative;background:#111;overflow:hidden;min-height:420px}.project-card.feature{grid-column:1/-1;min-height:560px}.project-card img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;transition:transform .65s}.project-card:hover img{transform:scale(1.035)}.project-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 42%,rgba(0,0,0,.9))}.project-info{position:absolute;z-index:2;inset:auto 0 0 0;padding:28px;color:#fff;display:flex;justify-content:space-between;gap:20px;align-items:end}.project-info p{margin:0;color:var(--gold2);font-size:.8rem;text-transform:uppercase;letter-spacing:.1em}.project-info h3{margin:5px 0 0;font-size:1.5rem}.project-info strong{font-size:1rem;font-weight:500}
.current-grid{display:grid;grid-template-columns:.85fr 1.15fr;align-items:center;gap:70px}.current-image{width:100%;height:520px;object-fit:cover}.project-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}.project-meta span{border:1px solid #3c3c3c;padding:9px 13px;color:#d7d7d7;font-size:.82rem}.experience-intro{margin-bottom:58px}.competencies-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #d8d3cc;border-bottom:1px solid #d8d3cc}.competencies-grid div{padding:30px 26px;border-right:1px solid #d8d3cc}.competencies-grid div:last-child{border:0}.competencies-grid strong{display:block;color:#9b6d2d;margin-bottom:7px}.competencies-grid span{font-size:.88rem;color:#666}
.principles{position:relative;background:url('../img/fundamentos.jpeg') center/cover fixed no-repeat;color:#fff}.principles-overlay{position:absolute;inset:0;background:rgba(0,0,0,.74)}.principles .container{position:relative;z-index:2}.principles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.principles-grid article{border-top:2px solid var(--gold);background:rgba(0,0,0,.28);padding:30px}.principles-grid p{color:#cfcfcf}
.contact-section{background:#0b0b0b;color:#fff}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:90px}.contact-section h2{max-width:550px}.contact-section p{color:#aaa}.domain{font-size:1.4rem!important;color:var(--gold2)!important;letter-spacing:.05em}.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:18px}.contact-form label{font-size:.76rem;text-transform:uppercase;letter-spacing:.1em;color:#aaa}.contact-form input,.contact-form textarea{width:100%;margin-top:8px;background:#121212;border:1px solid #333;color:#fff;padding:14px 15px;font:inherit;outline:none}.contact-form input:focus,.contact-form textarea:focus{border-color:var(--gold)}.full{grid-column:1/-1}.form-status{font-size:.88rem;margin:0}
.site-footer{background:#050505;color:#888;padding:28px max(24px,4vw);display:flex;align-items:center;justify-content:space-between;gap:24px;border-top:1px solid #1b1b1b;font-size:.78rem}.site-footer img{width:135px}.site-footer a{color:var(--gold2)}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .75s ease,transform .75s ease}.reveal.visible{opacity:1;transform:none}.delay-1{transition-delay:.12s}.delay-2{transition-delay:.24s}
@media(max-width:900px){.menu-toggle{display:block}.main-nav{position:absolute;top:100%;left:0;right:0;display:none;flex-direction:column;align-items:stretch;background:#090909;padding:24px}.main-nav.open{display:flex}.split,.current-grid,.contact-grid{grid-template-columns:1fr;gap:38px}.stats-grid,.competencies-grid{grid-template-columns:1fr 1fr}.services-grid{grid-template-columns:1fr 1fr}.project-card.feature{min-height:450px}.current-image{height:420px}.principles-grid{grid-template-columns:1fr}.hero-content{margin:auto}.section{padding:80px 0}}
@media(max-width:620px){.site-header{height:72px}.brand img{width:150px}.hero h1{font-size:3.2rem}.section{padding:66px 0}.container{width:min(var(--max),calc(100% - 28px))}.stats-grid,.services-grid,.projects-grid,.competencies-grid,.contact-form{grid-template-columns:1fr}.project-card.feature{grid-column:auto}.project-card,.project-card.feature{min-height:390px}.project-info{flex-direction:column;align-items:flex-start}.current-image{height:320px}.competencies-grid div{border-right:0;border-bottom:1px solid #d8d3cc}.site-footer{flex-direction:column;text-align:center}}
.contact-details{display:grid;gap:12px;margin:28px 0}.contact-details a{display:flex;flex-direction:column;gap:2px;padding:14px 0;border-bottom:1px solid #292929}.contact-details span{font-size:.7rem;text-transform:uppercase;letter-spacing:.14em;color:#777}.contact-details strong{font-size:1rem;color:#fff;font-weight:500}.contact-details a:hover strong{color:var(--gold2)}
.contact-form select{width:100%;margin-top:8px;background:#121212;border:1px solid #333;color:#fff;padding:14px 15px;font:inherit;outline:none}.contact-form select:focus{border-color:var(--gold)}.hp-field{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}.form-status a{color:var(--gold2);text-decoration:underline}.form-status.success{color:#c8e6c9}.form-status.error{color:#ffb4ab}.contact-form button:disabled{opacity:.65;cursor:wait}
.whatsapp-float{position:fixed;right:24px;bottom:24px;z-index:60;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:#25D366;color:#fff;box-shadow:0 10px 30px rgba(0,0,0,.34);transition:transform .2s ease,box-shadow .2s ease}.whatsapp-float:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(0,0,0,.42)}.whatsapp-float svg{width:31px;height:31px}
@media(max-width:620px){.whatsapp-float{right:16px;bottom:16px;width:54px;height:54px}.whatsapp-float svg{width:29px;height:29px}}