:root{
  --paper:#F4EEE1; --paper-2:#EBE2D0; --espresso:#241410; --espresso-2:#33201A;
  --brass:#A6803F; --brass-lt:#C7A266; --walnut:#5A3E2B; --ink:#3A2A22; --line:rgba(36,20,16,.14);
  --disp:'Fraunces',Georgia,serif; --slab:'Zilla Slab',serif; --body:'Archivo',system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--body);background:var(--paper);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:1240px;margin:0 auto;padding:0 32px}
.eyebrow{font-family:var(--slab);text-transform:uppercase;letter-spacing:.32em;font-size:.72rem;font-weight:600;color:var(--brass)}
h1,h2,h3{font-family:var(--disp);font-weight:400;line-height:1.04;letter-spacing:-.01em;color:var(--espresso)}

/* ---------- NAV ---------- */
header{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .4s,box-shadow .4s,padding .4s;padding:22px 0}
header.scrolled{background:rgba(244,238,225,.92);backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line);padding:12px 0}
.nav{display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:14px}
.brand img{height:54px;width:auto;transition:height .4s}
header.scrolled .brand img{height:40px}
.nav-links{display:flex;align-items:center;gap:34px}
.nav-links a{font-size:.83rem;letter-spacing:.04em;color:var(--paper);position:relative;padding:4px 0;font-weight:500;transition:color .4s}
header.scrolled .nav-links a{color:var(--espresso)}
.nav-links a::after{content:"";position:absolute;left:50%;bottom:-2px;width:0;height:1.5px;background:var(--brass-lt);transition:width .3s,left .3s}
.nav-links a:hover::after{width:100%;left:0}
.nav-cta{font-family:var(--slab);text-transform:uppercase;letter-spacing:.12em;font-size:.72rem;font-weight:600;border:1.5px solid rgba(244,238,225,.55);color:var(--paper)!important;padding:9px 18px;transition:.4s}
.nav-cta::after{display:none}
.nav-cta:hover{background:var(--brass-lt);border-color:var(--brass-lt);color:var(--espresso)!important}
header.scrolled .nav-cta{border-color:var(--brass);color:var(--walnut)!important}
header.scrolled .nav-cta:hover{background:var(--brass);color:var(--paper)!important}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:0;padding:6px}
.burger span{width:26px;height:2px;background:var(--paper);transition:.3s}
header.scrolled .burger span{background:var(--espresso)}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:flex-end;padding-bottom:6vh;overflow:hidden;background:var(--espresso)}
.hero-slides{position:absolute;inset:0}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1.4s ease;background-size:cover;background-position:center;transform:scale(1.04)}
.hero-slide.active{opacity:1;animation:kenburns 7s ease-out forwards}
@keyframes kenburns{from{transform:scale(1.04)}to{transform:scale(1.12)}}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,10,7,.55) 0%,rgba(20,10,7,.12) 32%,rgba(20,10,7,.5) 72%,rgba(20,10,7,.86) 100%)}
.hero-inner{position:relative;z-index:3;width:100%}
.hero-tag{display:flex;align-items:center;gap:14px;margin-bottom:22px}
.hero-tag .eyebrow{color:var(--brass-lt)}
.hero-tag .rule{height:1px;width:60px;background:var(--brass-lt);opacity:.7}
.hero h1{color:var(--paper);font-size:clamp(2.6rem,6.4vw,5.6rem);max-width:16ch;font-weight:300}
.hero h1 em{font-style:italic;color:var(--brass-lt)}
.hero-sub{color:rgba(244,238,225,.86);font-size:clamp(1rem,1.5vw,1.18rem);max-width:46ch;margin-top:24px;font-weight:300}
.hero-meta{position:absolute;right:32px;bottom:6vh;z-index:3;text-align:right;max-width:300px}
.hero-meta .label{font-family:var(--slab);text-transform:uppercase;letter-spacing:.22em;font-size:.66rem;color:var(--brass-lt)}
.hero-meta .name{font-family:var(--disp);color:var(--paper);font-size:1.35rem;margin-top:4px;line-height:1.15}
.hero-dots{display:flex;gap:10px;margin-top:40px}
.hero-dots button{width:30px;height:3px;background:rgba(244,238,225,.35);border:0;cursor:pointer;transition:background .3s,width .3s;padding:0}
.hero-dots button.on{background:var(--brass-lt);width:46px}
.scroll-cue{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);z-index:3;color:rgba(244,238,225,.6);font-family:var(--slab);font-size:.62rem;letter-spacing:.3em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:8px}
.scroll-cue .dash{width:1px;height:34px;background:linear-gradient(var(--brass-lt),transparent);animation:cue 2s infinite}
@keyframes cue{0%,100%{opacity:.3;transform:scaleY(.7)}50%{opacity:1;transform:scaleY(1)}}

/* ---------- ARCH primitive ---------- */
.arch{border-radius:48% 48% 6px 6px / 26% 26% 6px 6px;overflow:hidden}

/* ---------- WELCOME ---------- */
.welcome{padding:130px 0 110px;position:relative}
.welcome .grid{display:grid;grid-template-columns:0.85fr 1.15fr;gap:80px;align-items:center}
.emblem-arch{position:relative;aspect-ratio:3/3.4;background-size:cover;background-position:center}
.emblem-frame{position:relative}
.emblem-frame::before{content:"";position:absolute;inset:-16px;border:1.5px solid var(--brass);border-radius:48% 48% 6px 6px / 26% 26% 6px 6px;z-index:2;pointer-events:none}
.welcome h2{font-size:clamp(2rem,3.6vw,3.1rem);margin:18px 0 0;font-weight:300}
.welcome h2 em{font-style:italic;color:var(--brass)}
.welcome p{margin-top:24px;font-size:1.06rem;color:var(--ink);max-width:52ch;font-weight:300}
.welcome .lead{font-size:1.18rem;color:var(--espresso)}
.btn{display:inline-flex;align-items:center;gap:12px;font-family:var(--slab);text-transform:uppercase;letter-spacing:.16em;font-size:.74rem;font-weight:600;color:var(--walnut);margin-top:34px}
.btn .arr{width:34px;height:1.5px;background:var(--brass);position:relative;transition:width .3s}
.btn .arr::after{content:"";position:absolute;right:0;top:-3px;width:7px;height:7px;border-top:1.5px solid var(--brass);border-right:1.5px solid var(--brass);transform:rotate(45deg)}
.btn:hover .arr{width:52px}

/* ---------- CAPABILITIES ---------- */
.caps{padding:30px 0 120px}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:54px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(2rem,4vw,3.2rem);font-weight:300;max-width:18ch}
.sec-head .eyebrow{margin-bottom:16px;display:block}
.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--line)}
.cap{background:var(--paper);padding:42px 34px;position:relative;transition:background .4s}
.cap .n{font-family:var(--slab);font-size:.8rem;color:var(--brass);letter-spacing:.1em}
.cap h3{font-size:1.5rem;margin:18px 0 12px;font-weight:400}
.cap p{font-size:.95rem;color:var(--ink);font-weight:300}
.cap:hover{background:var(--paper-2)}
.cap .icon{width:30px;height:30px;margin-bottom:8px}

/* ---------- STATS ---------- */
.stats{background:var(--espresso);color:var(--paper);padding:90px 0}
.stats .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat .num{font-family:var(--disp);font-size:clamp(2.6rem,4.6vw,4.2rem);color:var(--brass-lt);font-weight:300;line-height:1}
.stat .lab{font-family:var(--slab);text-transform:uppercase;letter-spacing:.18em;font-size:.7rem;color:rgba(244,238,225,.7);margin-top:14px}
.stats .grid > *:not(:last-child){border-right:1px solid rgba(199,162,102,.2)}

/* ---------- PROJECTS ---------- */
.projects{padding:120px 0}
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:38px 30px}
.proj{cursor:default}
.proj .ph{position:relative;aspect-ratio:4/4.6;background-size:cover;background-position:center;border-radius:46% 46% 4px 4px / 22% 22% 4px 4px;overflow:hidden}
.proj .ph::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(20,10,7,.62));opacity:.85;transition:opacity .4s}
.proj .ph img{width:100%;height:100%;object-fit:cover;transition:transform 1s ease}
.proj:hover .ph img{transform:scale(1.07)}
.proj .cap-row{display:flex;justify-content:space-between;align-items:baseline;margin-top:18px;border-top:1px solid var(--line);padding-top:14px}
.proj h3{font-size:1.28rem;font-weight:400}
.proj .sector{font-family:var(--slab);text-transform:uppercase;letter-spacing:.14em;font-size:.64rem;color:var(--brass)}
.proj .loc{font-size:.82rem;color:var(--ink);opacity:.7;margin-top:2px}

/* ---------- SECTORS ---------- */
.sectors{background:var(--paper-2);padding:74px 0}
.sectors .row{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 46px;align-items:center}
.sectors .row span{font-family:var(--disp);font-size:clamp(1.3rem,2.4vw,2.1rem);color:var(--espresso);font-style:italic;font-weight:300}
.sectors .row .dot{width:6px;height:6px;border-radius:50%;background:var(--brass);display:inline-block}

/* ---------- CLIENTS ---------- */
.clients{padding:104px 0;text-align:center}
.clients .eyebrow{display:block;margin-bottom:40px}
.client-row{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:30px}
.client-row .c{height:96px;width:200px;display:flex;align-items:center;justify-content:center;padding:18px 22px;background:#FBF8F1;border:1px solid var(--line)}
.client-row .c img{max-height:100%;max-width:100%;width:auto;filter:saturate(.15) opacity(.78);transition:filter .4s,transform .4s}
.client-row .c:hover img{filter:saturate(1) opacity(1);transform:scale(1.04)}

/* ---------- CTA band ---------- */
.cta-band{position:relative;padding:120px 0;background-size:cover;background-position:center;text-align:center;overflow:hidden}
.cta-band::after{content:"";position:absolute;inset:0;background:rgba(20,10,7,.72)}
.cta-band .inner{position:relative;z-index:2}
.cta-band h2{color:var(--paper);font-size:clamp(2rem,4.4vw,3.6rem);font-weight:300;max-width:20ch;margin:0 auto}
.cta-band h2 em{font-style:italic;color:var(--brass-lt)}
.cta-band .btn{color:var(--paper);justify-content:center}
.cta-band .btn .arr{background:var(--brass-lt)}
.cta-band .btn .arr::after{border-color:var(--brass-lt)}

/* ---------- FOOTER ---------- */
footer{background:var(--espresso-2);color:rgba(244,238,225,.78);padding:74px 0 30px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:54px;border-bottom:1px solid rgba(199,162,102,.18)}
footer .logo-f{font-family:var(--slab);font-weight:700;font-size:1.7rem;letter-spacing:.14em;color:var(--brass-lt);margin-bottom:22px}
footer .blurb{font-size:.92rem;max-width:34ch;font-weight:300}
footer h4{font-family:var(--slab);text-transform:uppercase;letter-spacing:.18em;font-size:.7rem;color:var(--brass-lt);margin-bottom:20px;font-weight:600}
footer ul{list-style:none}
footer li{margin-bottom:11px;font-size:.9rem}
footer li a:hover{color:var(--brass-lt)}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:26px;font-size:.78rem;flex-wrap:wrap;gap:14px}
.foot-bottom .soc{display:flex;gap:18px}
.foot-bottom .soc a{font-family:var(--slab);letter-spacing:.1em;font-size:.72rem}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .9s ease,transform .9s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:980px){
  .welcome .grid{grid-template-columns:1fr;gap:48px}
  .cap-grid{grid-template-columns:repeat(2,1fr)}
  .proj-grid{grid-template-columns:repeat(2,1fr)}
  .stats .grid{grid-template-columns:repeat(2,1fr);gap:46px 24px}
  .stats .grid > *{border-right:0!important}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  .wrap{padding:0 20px}
  .nav-links{position:fixed;inset:0 0 0 auto;width:78%;max-width:320px;background:var(--paper);flex-direction:column;align-items:flex-start;justify-content:center;gap:26px;padding:0 36px;transform:translateX(100%);transition:transform .4s;box-shadow:-20px 0 60px rgba(0,0,0,.18)}
  .nav-links.open{transform:none}
  .nav-links a{color:var(--espresso)}
  .nav-links a{font-size:1.05rem}
  .burger{display:flex;z-index:120}
  .cap-grid,.proj-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .hero-meta{display:none}
  .hero{padding-bottom:9vh}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .hero-slide.active{transform:none}
}
/* ---------- CONTACT FORM ---------- */
.contact-section{position:relative;padding:110px 0;background-size:cover;background-position:center;overflow:hidden}
.contact-section::after{content:"";position:absolute;inset:0;background:rgba(20,10,7,.80)}
.contact-grid{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.contact-intro .eyebrow{color:var(--brass-lt)}
.contact-intro h2{color:var(--paper);font-size:clamp(2rem,4vw,3.2rem);font-weight:300;margin-top:16px;font-family:var(--disp)}
.contact-intro h2 em{font-style:italic;color:var(--brass-lt)}
.contact-points{list-style:none;margin-top:30px;display:flex;flex-direction:column;gap:13px}
.contact-points li{color:rgba(244,238,225,.88);font-size:1rem;display:flex;gap:13px;align-items:center}
.contact-points li::before{content:"";width:18px;height:1px;background:var(--brass-lt);flex:none}
.contact-points a{color:inherit}
.contact-points a:hover{color:var(--brass-lt)}
.contact-card{background:var(--paper);padding:38px 34px 32px;border-radius:40% 40% 8px 8px/15% 15% 8px 8px}
.contact-card h3{font-family:var(--disp);font-size:1.6rem;color:var(--espresso);margin-bottom:6px;font-weight:400}
.contact-card .sub{font-size:.9rem;color:var(--ink);opacity:.72;margin-bottom:22px}
.cf-field{margin-bottom:14px}
.cf-field label{display:block;font-size:.7rem;text-transform:uppercase;letter-spacing:.14em;color:var(--brass);margin-bottom:5px;font-family:var(--slab)}
.cf-field input,.cf-field textarea{width:100%;padding:11px 13px;border:1px solid var(--line);background:#fff;border-radius:2px;font-family:var(--body);font-size:.93rem;color:var(--ink)}
.cf-field input:focus,.cf-field textarea:focus{outline:none;border-color:var(--brass)}
.cf-field textarea{min-height:108px;resize:vertical;line-height:1.5}
.cf-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cf-hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.cf-submit{width:100%;margin-top:10px;padding:13px;background:var(--espresso);color:var(--paper);border:0;font-family:var(--slab);text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;cursor:pointer;border-radius:2px;transition:background .3s}
.cf-submit:hover{background:var(--brass)}
.cf-submit:disabled{opacity:.6;cursor:default}
.cf-note{margin-top:14px;font-size:.88rem;text-align:center;min-height:1.2em;line-height:1.4}
.cf-note.ok{color:#3f7d4e}
.cf-note.err{color:#a23b32}
@media(max-width:860px){.contact-grid{grid-template-columns:1fr;gap:40px}.cf-row{grid-template-columns:1fr}}

/* ---------- WHATSAPP FLOAT ---------- */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:90;display:flex;align-items:center;gap:0;background:#25D366;color:#fff;height:58px;width:58px;border-radius:30px;box-shadow:0 8px 24px rgba(0,0,0,.22);overflow:hidden;transition:width .35s ease,box-shadow .3s;text-decoration:none}
.wa-float svg{flex:none;width:58px;height:58px;padding:14px}
.wa-label{white-space:nowrap;font-family:var(--slab);font-weight:600;font-size:.9rem;letter-spacing:.02em;padding-right:22px;opacity:0;transition:opacity .25s}
.wa-float:hover{width:188px;box-shadow:0 10px 28px rgba(0,0,0,.28)}
.wa-float:hover .wa-label{opacity:1}
@media(max-width:680px){.wa-float{right:16px;bottom:16px;height:54px;width:54px}.wa-float svg{width:54px;height:54px}.wa-float:hover{width:54px}.wa-label{display:none}}
@media(prefers-reduced-motion:reduce){.wa-float,.wa-label{transition:none}}

/* ---------- LANGUAGE TOGGLE ---------- */
.lang-toggle{display:flex;align-items:center;gap:8px;font-family:var(--slab);font-size:.82rem;font-weight:600;margin-left:6px}
.lang-toggle a{color:var(--paper);opacity:.75;transition:opacity .3s,color .3s;text-decoration:none;padding:2px 2px}
.lang-toggle a.on{opacity:1;color:var(--brass-lt)}
.lang-toggle a:hover{opacity:1}
.lang-toggle .sep{color:rgba(244,238,225,.4)}
header.scrolled .lang-toggle a{color:var(--espresso)}
header.scrolled .lang-toggle a.on{color:var(--brass)}
header.scrolled .lang-toggle .sep{color:var(--line)}
@media(max-width:680px){.lang-toggle{margin-left:auto;margin-right:14px}}