@font-face{font-family:'Archivo';font-style:normal;font-weight:400 800;font-display:swap;src:url(fonts/archivo.woff2) format('woff2')}
@font-face{font-family:'Archivo Narrow';font-style:normal;font-weight:400 600;font-display:swap;src:url(fonts/archivo-narrow.woff2) format('woff2')}
@font-face{font-family:'Poppins';font-style:normal;font-weight:300;font-display:swap;src:url(fonts/poppins-300.woff2) format('woff2')}
@font-face{font-family:'Poppins';font-style:normal;font-weight:400;font-display:swap;src:url(fonts/poppins-400.woff2) format('woff2')}
@font-face{font-family:'Poppins';font-style:normal;font-weight:500;font-display:swap;src:url(fonts/poppins-500.woff2) format('woff2')}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --brand:#113d9b;--brand-700:#0d2f78;--ink:#111;--ink2:#5c5c5c;--ink3:#8a8a8a;--line:#e4e2dd;--paper:#fff;--paper2:#f6f5f2;--paper3:#edebe6;
  --display:'Archivo',system-ui,sans-serif;--narrow:'Archivo Narrow','Archivo',system-ui,sans-serif;--body:'Poppins',system-ui,sans-serif;
  --nav-h:76px;--g:48px;--max:1280px;--ease:cubic-bezier(.2,.7,.2,1)
}
html{scroll-behavior:smooth;scroll-padding-top:var(--nav-h);overflow-x:clip;-webkit-text-size-adjust:100%}
body{font-family:var(--body);font-weight:400;font-size:16px;line-height:1.65;color:var(--ink);background:var(--paper);overflow-x:clip;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
ul,ol{list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--brand);outline-offset:3px}
.skip{position:fixed;left:12px;top:-60px;z-index:300;background:#fff;color:var(--ink);padding:10px 14px;transition:top .2s}.skip:focus{top:12px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--g);width:100%}
html.menu-open{overflow:hidden}

/* tipografía */
.h-xl,.h-lg,.h-md{font-family:var(--display);font-weight:800;letter-spacing:-.035em;line-height:1;text-wrap:balance}
.h-xl{font-size:clamp(2.5rem,7.2vw,6.2rem)}
.h-lg{font-size:clamp(2rem,4.6vw,3.6rem)}
.h-md{font-size:clamp(1.5rem,2.8vw,2.2rem);letter-spacing:-.03em;line-height:1.08}
.eyebrow{font-family:var(--narrow);font-weight:500;font-size:12px;letter-spacing:.2em;text-transform:uppercase;line-height:1.4}
.eyebrow--brand{color:var(--brand)}
.lede{font-size:clamp(1rem,1.4vw,1.15rem);color:var(--ink2);max-width:46ch;margin-top:18px}
.more{display:inline-flex;align-items:center;gap:12px;min-height:44px;font-family:var(--narrow);font-weight:500;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink);transition:gap .3s var(--ease),color .2s}
.more::after{content:"\2192";font-size:15px;transition:transform .3s var(--ease)}
.more:hover{color:var(--brand)}.more:hover::after{transform:translateX(5px)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:50px;padding:14px 28px;font-family:var(--narrow);font-weight:500;font-size:12.5px;letter-spacing:.18em;text-transform:uppercase;border:1px solid transparent;cursor:pointer;transition:background .25s,color .25s,border-color .25s,transform .25s var(--ease)}
.btn:hover{transform:translateY(-2px)}
.btn--light{background:#fff;color:var(--ink)}.btn--light:hover{background:var(--paper3)}
.btn--line{border-color:rgba(255,255,255,.65);color:#fff}.btn--line:hover{background:rgba(255,255,255,.14);border-color:#fff}
.btn--brand{background:var(--brand);color:#fff}.btn--brand:hover{background:var(--brand-700)}

/* navegación */
.nav{position:fixed;inset:0 0 auto 0;z-index:100;height:var(--nav-h);color:var(--ink);transition:color .3s}
.nav::before{content:"";position:absolute;inset:0;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);transition:opacity .35s}
.nav--over{color:#fff}.nav--over::before{opacity:0}
.nav__in{position:relative;max-width:var(--max);margin:0 auto;padding:0 var(--g);height:100%;display:flex;align-items:center;justify-content:space-between}
.brand{position:relative;z-index:3;display:inline-flex;align-items:baseline;gap:12px;min-height:44px;align-items:center}
.brand img{height:34px;width:auto;max-width:none;transition:filter .3s}
.nav--over .brand img,html.menu-open .brand img{filter:brightness(0) invert(1)}
.nav__links{display:flex;align-items:center;gap:6px}
.nav__links a{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;font-family:var(--narrow);font-weight:500;font-size:12.5px;letter-spacing:.18em;text-transform:uppercase;position:relative;transition:color .2s}
.nav__links a::after{content:"";position:absolute;left:16px;right:16px;bottom:8px;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.nav__links a:hover::after{transform:scaleX(1)}
.nav__links a:last-child{background:var(--brand);color:#fff;margin-left:12px;padding:0 24px}
.nav__links a:last-child::after{display:none}.nav__links a:last-child:hover{background:var(--brand-700)}
.menu-extra{display:none}
.burger{display:none;position:relative;z-index:3;width:48px;height:48px;margin-right:-12px;background:none;border:0;cursor:pointer;align-items:center;justify-content:center}
.burger span{position:absolute;left:12px;right:12px;height:2px;background:currentColor;transition:transform .4s var(--ease),top .4s var(--ease)}
.burger span:first-child{top:19px}.burger span:last-child{top:27px}
.burger[aria-expanded="true"] span:first-child{top:23px;transform:rotate(45deg)}
.burger[aria-expanded="true"] span:last-child{top:23px;transform:rotate(-45deg)}
html.menu-open .nav{color:#fff}html.menu-open .nav::before{opacity:0}

/* portada */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:flex-end;color:#fff;background:var(--brand-700);overflow:hidden}
.hero__media,.phead__media{position:absolute;inset:-6% 0;will-change:transform;transform:translate3d(0,var(--py,0px),0)}
.hero__media img,.phead__media img{width:100%;height:100%;object-fit:cover}
.hero__shade,.phead__shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,18,48,.55) 0%,rgba(6,18,48,.08) 34%,rgba(6,18,48,.72) 100%),linear-gradient(90deg,rgba(6,18,48,.55) 0%,rgba(6,18,48,0) 70%)}
.hero__in{position:relative;padding-top:calc(var(--nav-h) + 40px);padding-bottom:clamp(96px,14vh,150px)}
.hero__eyebrow{margin-bottom:22px;opacity:.9}
.hero__title .ln{display:block}
.hero__sub{font-size:clamp(1.05rem,1.8vw,1.4rem);font-weight:300;max-width:34ch;margin-top:26px;opacity:.92}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.hero__scroll{position:absolute;right:calc(var(--g) + 64px);bottom:34px;display:flex;flex-direction:column;align-items:center;gap:12px;min-height:44px;font-family:var(--narrow);font-size:11px;letter-spacing:.24em;text-transform:uppercase;writing-mode:vertical-rl;color:#fff}
.hero__scroll i{display:block;width:1px;height:56px;background:rgba(255,255,255,.35);position:relative;overflow:hidden}
.hero__scroll i::after{content:"";position:absolute;left:0;top:0;width:1px;height:100%;background:#fff;transform:translateY(-100%)}

/* encabezados de página */
.phead{position:relative;min-height:clamp(380px,62vh,600px);display:flex;align-items:flex-end;color:#fff;background:var(--brand-700);overflow:hidden}
.phead--short{min-height:clamp(340px,52vh,480px)}
.phead__in{position:relative;padding-top:calc(var(--nav-h) + 40px);padding-bottom:clamp(40px,7vh,72px)}
.phead__in .h-xl{font-size:clamp(2.2rem,6vw,5rem);max-width:16ch}
.phead__in .eyebrow{margin-bottom:16px;opacity:.9}
.phead__lede{max-width:52ch;margin-top:18px;font-weight:300;font-size:clamp(1rem,1.5vw,1.2rem);opacity:.92}
.back{display:inline-flex;align-items:center;gap:10px;min-height:44px;margin-bottom:10px;font-family:var(--narrow);font-size:12px;letter-spacing:.18em;text-transform:uppercase;opacity:.85}
.back::before{content:"\2190"}.back:hover{opacity:1}
.proy__hero{min-height:clamp(480px,88vh,860px)}
.proy__hero .h-xl{max-width:14ch}

/* cifras */
.cifras{background:var(--brand);color:#fff;position:relative;z-index:2}
.cifras__list{display:grid;grid-template-columns:repeat(4,1fr)}
.cifras__list:has(> :nth-child(5)){grid-template-columns:repeat(3,1fr)}
.cifra{padding:clamp(30px,4.4vw,56px) 24px;border-left:1px solid rgba(255,255,255,.2)}
.cifra:first-child{border-left:0;padding-left:0}
.cifra__n{display:flex;align-items:baseline;gap:6px;font-family:var(--display);font-weight:800;letter-spacing:-.04em;line-height:1;font-size:clamp(2.6rem,5.6vw,4.6rem);font-variant-numeric:tabular-nums}
.cifra__s{font-size:.5em;letter-spacing:-.02em;opacity:.85}
.cifra__l{margin-top:12px;font-family:var(--narrow);font-weight:500;font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;opacity:.82;max-width:22ch;line-height:1.45}

/* secciones */
.sec{padding:clamp(64px,8vw,112px) 0}
.sec--paper{background:var(--paper2)}
.sec__head{max-width:760px;margin-bottom:clamp(36px,5vw,64px)}
.sec__head .h-lg,.sec__head .h-md{margin-top:14px}
.sec__head--row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;max-width:none}
.servs__grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.serv{border-left:1px solid var(--line)}.serv:first-child{border-left:0}
.serv__lnk{display:flex;flex-direction:column;height:100%;min-height:340px;padding:36px 30px;position:relative;overflow:hidden;transition:color .4s}
.serv__lnk::before{content:"";position:absolute;inset:0;background:var(--brand);transform:translateY(101%);transition:transform .5s var(--ease);z-index:0}
.serv__lnk>*{position:relative;z-index:1}
.serv__n{font-family:var(--narrow);font-size:13px;letter-spacing:.2em;color:var(--brand);transition:color .4s}
.serv h3{font-family:var(--display);font-weight:800;font-size:clamp(1.3rem,2vw,1.65rem);letter-spacing:-.03em;line-height:1.08;margin:44px 0 14px}
.serv p{color:var(--ink2);font-size:15px;transition:color .4s}
.serv .more{margin-top:auto;padding-top:24px;transition:color .4s,gap .3s}
.serv__lnk:hover,.serv__lnk:focus-visible{color:#fff}.serv__lnk:hover::before,.serv__lnk:focus-visible::before{transform:none}
.serv__lnk:hover .serv__n,.serv__lnk:hover p,.serv__lnk:hover .more{color:#fff}

/* proyectos destacados: carrusel táctil (base) / acordeón con hover (escritorio) */
.pj-wrap{position:relative}
.pj{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-inline:var(--g);padding:0 var(--g) 6px;scrollbar-width:none;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain}
.pj::-webkit-scrollbar{display:none}
.pj__card{flex:0 0 min(78vw,360px);scroll-snap-align:start;position:relative;aspect-ratio:3/4;overflow:hidden;background:var(--paper3)}
.pj__lnk{display:block;position:absolute;inset:0;color:#fff}
.pj__lnk img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease)}
.pj__lnk::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,18,48,0) 38%,rgba(6,18,48,.82) 100%)}
.pj__tag{position:absolute;z-index:1;left:16px;top:16px;background:rgba(255,255,255,.94);color:var(--ink);padding:5px 10px;font-family:var(--narrow);font-size:11px;letter-spacing:.14em;text-transform:uppercase;max-width:calc(100% - 32px)}
.pj__info{position:absolute;z-index:1;left:0;right:0;bottom:0;padding:22px 20px;display:block}
.pj__info h3{font-family:var(--display);font-weight:800;font-size:clamp(1.15rem,1.7vw,1.5rem);letter-spacing:-.03em;line-height:1.08}
.pj__meta{display:flex;flex-wrap:wrap;gap:4px 10px;margin-top:8px;font-size:13px;letter-spacing:.02em;opacity:.9}
.pj__meta span+span::before{content:"· ";}
.pj__go{display:inline-block;margin-top:14px;font-family:var(--narrow);font-size:12px;letter-spacing:.18em;text-transform:uppercase;border-bottom:1px solid rgba(255,255,255,.7);padding-bottom:3px}
.pj-bar{height:2px;background:var(--line);margin:22px var(--g) 0;position:relative}
.pj-bar i{position:absolute;left:0;top:0;height:100%;width:30%;background:var(--brand);transform:translateX(var(--bx,0px))}
@media (min-width:900px) and (hover:hover){
  .pj{overflow:visible;scroll-snap-type:none;height:min(72vh,640px);gap:10px;max-width:var(--max);margin:0 auto;padding:0 var(--g)}
  .pj__card{flex:1 1 0;min-width:0;aspect-ratio:auto;transition:flex-grow .7s var(--ease)}
  .pj:hover .pj__card{flex-grow:.7}
  .pj .pj__card:hover,.pj .pj__card:focus-within{flex-grow:3}
  .pj__lnk:hover img,.pj__card:focus-within img{transform:scale(1.06)}
  .pj__meta,.pj__go{opacity:0;transform:translateY(10px);transition:opacity .4s,transform .5s var(--ease)}
  .pj__card:hover .pj__meta,.pj__card:hover .pj__go,.pj__card:focus-within .pj__meta,.pj__card:focus-within .pj__go{opacity:.9;transform:none}
  .pj__tag{opacity:0;transition:opacity .4s}.pj__card:hover .pj__tag,.pj__card:focus-within .pj__tag{opacity:1}
  .pj-bar{display:none}
}
/* cuadrícula de proyectos */
.pg__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(28px,3.4vw,48px) clamp(16px,2vw,28px)}
.pg__lnk{display:block}
.pg__img{display:block;position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--paper3)}
.pg__img img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.pg__lnk:hover img{transform:scale(1.06)}
.pg__tag{position:absolute;left:12px;top:12px;background:#fff;padding:4px 10px;font-family:var(--narrow);font-size:11px;letter-spacing:.14em;text-transform:uppercase}
.pg__card h3{font-family:var(--display);font-weight:800;font-size:clamp(1.15rem,1.7vw,1.4rem);letter-spacing:-.03em;line-height:1.1;margin-top:16px;transition:color .2s}
.pg__lnk:hover h3{color:var(--brand)}
.pg__meta{display:flex;flex-wrap:wrap;gap:2px 10px;margin-top:6px;font-size:13.5px;letter-spacing:.01em;color:var(--ink3)}
.pg__meta span+span::before{content:"— "}
.pg{padding-top:clamp(48px,6vw,88px)}

/* del plano a la obra */
.plano{background:var(--paper2)}
.plano__grid{display:grid;grid-template-columns:5fr 7fr;gap:clamp(40px,6vw,88px);align-items:start}
.checks{margin:6px 0 40px}
.checks li,.pilares__list li{position:relative;padding:14px 0 14px 34px;border-top:1px solid var(--line);font-weight:500}
.checks li:last-child{border-bottom:1px solid var(--line)}
.checks li::before,.pilares__list li::before{content:"";position:absolute;left:2px;top:50%;width:14px;height:7px;border-left:2px solid var(--brand);border-bottom:2px solid var(--brand);transform:translateY(-70%) rotate(-45deg)}
.steps{counter-reset:s}
.step{counter-increment:s;position:relative;padding:26px 0 26px 66px;border-top:1px solid var(--line);transition:opacity .5s}
.step__n{position:absolute;left:0;top:26px;width:44px;height:44px;border-radius:50%;border:1px solid var(--ink3);display:grid;place-items:center;font-family:var(--narrow);font-weight:500;font-size:14px;letter-spacing:.06em;transition:background .4s,color .4s,border-color .4s}
.step__n::before{content:counter(s,decimal-leading-zero)}
.step h3{font-family:var(--display);font-weight:800;font-size:1.5rem;letter-spacing:-.03em;line-height:1.1}
.step p{color:var(--ink2);margin-top:8px;max-width:44ch}
.stage{position:relative;margin:0;aspect-ratio:10/7;background:var(--brand-700);overflow:hidden;color:#fff}
.bp{position:absolute;inset:0;width:100%;height:100%}
.bp path,.bp circle{fill:none;stroke:#fff;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke}
.bp .bp-g{stroke:rgba(255,255,255,.13);stroke-width:1}
.bp .bp-t2{stroke:rgba(255,255,255,.62);stroke-width:1}
.bp .bp-d{stroke:rgba(255,255,255,.8);stroke-width:1}
.bp text{fill:rgba(255,255,255,.85);font-family:'Archivo Narrow','Archivo',sans-serif;font-weight:500;font-size:11px;letter-spacing:.14em}
.stage__photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.3}
.stage__cap{position:absolute;left:0;right:0;bottom:0;padding:34px 20px 14px;background:linear-gradient(transparent,rgba(6,18,48,.72));font-family:var(--narrow);font-size:12.5px;letter-spacing:.16em;text-transform:uppercase}
.stage__step{position:absolute;left:16px;top:-9999px}
.plano--anim .stage{position:sticky;top:calc(var(--nav-h) + 24px)}
.plano--anim .stage__photo{opacity:var(--ph,0)}
.plano--anim .bp{opacity:calc(1 - var(--ph,0)*.78)}
.plano--anim .stage__cap{opacity:var(--ph,0)}
.plano--anim .stage__step{top:16px;font-family:var(--narrow);font-size:12px;letter-spacing:.2em;text-transform:uppercase;background:rgba(255,255,255,.12);padding:6px 12px;opacity:calc(1 - var(--ph,0))}
.plano--anim .step{min-height:58vh;opacity:.38}
.plano--anim .step.is-on{opacity:1}
.plano--anim .step.is-on .step__n{background:var(--brand);border-color:var(--brand);color:#fff}
.plano--anim .step:last-child{min-height:48vh}

/* clientes / equipo / testimonios */
.clientes{padding:clamp(48px,6vw,80px) 0;border-bottom:1px solid var(--line)}
.clientes__t{color:var(--ink3);text-align:center;margin-bottom:28px}
.clientes__list{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:20px clamp(24px,3vw,40px)}
.clientes__list img{height:clamp(28px,3vw,36px);width:auto;object-fit:contain;filter:grayscale(1);opacity:.5;transition:filter .5s,opacity .5s}
.clientes__list li:hover img,.clientes__list li.is-on img{filter:none;opacity:1}
/* cintillo: JS (concas.js) agrega .clientes--marq; sin JS, con movimiento reducido o en el editor queda la fila de arriba */
.clientes--marq .clientes__list{display:block;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.clientes__track{display:flex;width:max-content;will-change:transform}
.clientes__grp{display:flex;flex:none;align-items:center}
.clientes__grp li{flex:none;margin-right:clamp(24px,3vw,40px);cursor:default}
.team{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(24px,3vw,40px) clamp(14px,2vw,28px)}
.person__ph{aspect-ratio:4/5;overflow:hidden;background:var(--paper3)}
.person__ph img{width:100%;height:100%;object-fit:cover;filter:grayscale(.9);transition:filter .6s,transform 1s var(--ease)}
.person:hover .person__ph img{filter:none;transform:scale(1.05)}
.person h3{font-family:var(--display);font-weight:800;font-size:1.2rem;letter-spacing:-.03em;margin-top:18px;line-height:1.1}
.person__role{font-family:var(--narrow);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--brand);margin-top:6px;line-height:1.4}
.person__bio{font-size:14px;color:var(--ink2);margin-top:10px}
.testi{background:var(--paper2)}
.testi__list{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,40px);margin-top:28px}
.quote{border-top:2px solid var(--brand);padding-top:24px;display:flex;flex-direction:column;gap:22px;height:100%}
.quote p{font-family:var(--display);font-weight:500;font-size:clamp(1.05rem,1.5vw,1.25rem);letter-spacing:-.015em;line-height:1.45}
.quote p::before{content:"“"}.quote p::after{content:"”"}
.quote footer{margin-top:auto;display:flex;flex-direction:column;font-size:14px;color:var(--ink2)}
.quote footer b{color:var(--ink);font-weight:500}

/* cierre */
.cta{position:relative;color:#fff;background:var(--brand-700);overflow:hidden;padding:clamp(88px,13vw,180px) 0}
.cta__bg{position:absolute;inset:0}.cta__bg img{width:100%;height:100%;object-fit:cover}
.cta__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(13,47,120,.94),rgba(13,47,120,.6))}
.cta__in{position:relative}
.cta__t{max-width:44ch;margin:22px 0 32px;font-weight:300;font-size:clamp(1rem,1.6vw,1.25rem);opacity:.92}
.cta--slim{padding:clamp(56px,8vw,96px) 0}.cta--slim .cta__in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px}

/* firma, pilares, contacto */
.firma__grid{display:grid;grid-template-columns:7fr 5fr;gap:clamp(40px,6vw,96px);align-items:start}
.prose p{margin-bottom:1em;color:var(--ink2)}
.prose a{color:var(--brand);text-decoration:underline}
.prose ul,.prose--checks ul{margin-bottom:1em}
.prose--lg p{font-size:clamp(1.05rem,1.4vw,1.2rem);color:var(--ink)}
.prose h2,.prose h3{font-family:var(--display);font-weight:800;letter-spacing:-.03em;margin:1.2em 0 .5em}
.firma__lead .prose{margin-top:28px;max-width:60ch}
.firma__blocks{display:grid;gap:36px}
.fblock{border-top:1px solid var(--line);padding-top:22px}
.fblock h3{font-family:var(--display);font-weight:800;font-size:1.35rem;letter-spacing:-.03em;line-height:1.2;margin:10px 0}
.fblock p:last-child{color:var(--ink2);font-size:15px}
.pilares{background:var(--paper2)}
.pilares__in{display:grid;grid-template-columns:5fr 7fr;gap:clamp(24px,5vw,80px);align-items:start}
.pilares__list{display:grid;grid-template-columns:1fr 1fr;gap:0 32px}
.contacto__grid{display:grid;grid-template-columns:7fr 5fr;gap:clamp(40px,6vw,96px);align-items:start}
.form{display:grid;gap:18px}
.field{display:grid;gap:6px}
.field span{font-family:var(--narrow);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink2)}
.field input,.field select,.field textarea{width:100%;min-height:50px;padding:12px 14px;background:#fff;border:1px solid #cfccc5;border-radius:0;transition:border-color .2s,box-shadow .2s}
.field textarea{resize:vertical;min-height:130px}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--brand);box-shadow:0 0 0 3px rgba(17,61,155,.18)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form .btn{justify-self:start}
.form__status{min-height:1.4em;font-size:14px}
.datos__img{aspect-ratio:16/10;overflow:hidden;margin-bottom:28px;background:var(--paper3)}.datos__img img{width:100%;height:100%;object-fit:cover}
.datos__list{margin:16px 0 28px;display:grid;gap:18px}
.datos__list dt{font-family:var(--narrow);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink3)}
.datos__list dd{font-size:15px}.datos__list a:hover{color:var(--brand)}
.datos__list a{display:inline-flex;align-items:center;min-height:44px}

/* detalle de proyecto / servicio */
.proy__body{display:grid;grid-template-columns:7fr 4fr;gap:clamp(36px,6vw,96px);padding-top:clamp(56px,8vw,110px);padding-bottom:clamp(40px,6vw,72px);align-items:start}
.proy__desc .prose{margin-bottom:28px}.proy__desc .prose p{font-size:clamp(1.02rem,1.4vw,1.15rem);color:var(--ink)}
.ficha{background:var(--paper2);padding:28px 26px;position:sticky;top:calc(var(--nav-h) + 20px)}
.ficha dl{margin-top:14px}
.ficha dl>div{padding:13px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:110px 1fr;gap:12px}
.ficha dl>div:not(:has(dd)){display:none}
.ficha dt{font-family:var(--narrow);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink3);padding-top:2px}
.ficha dd{font-weight:500;font-size:15px;line-height:1.45}
.gal{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:clamp(150px,22vw,300px);gap:12px;padding-bottom:clamp(48px,7vw,96px)}
.gal__i{position:relative;overflow:hidden;border:0;background:var(--paper3);cursor:zoom-in;padding:0}
.gal__i--a{grid-column:span 2;grid-row:span 2}
.gal__i:last-of-type:nth-of-type(4){grid-column:1/-1}
.gal__i:not(:has(img)){display:none}
.gal__i img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.gal__i:hover img{transform:scale(1.05)}
.ba-sec{padding-bottom:clamp(56px,8vw,110px)}.ba-sec .h-md{margin-bottom:28px}
.ba{position:relative;aspect-ratio:16/10;overflow:hidden;--p:50%;touch-action:pan-y;cursor:ew-resize;background:var(--paper3);user-select:none;-webkit-user-select:none}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none;-webkit-user-drag:none}
.ba__before{clip-path:inset(0 calc(100% - var(--p)) 0 0)}
.ba__lab{position:absolute;bottom:14px;z-index:2;background:rgba(6,18,48,.78);color:#fff;padding:6px 12px;font-family:var(--narrow);font-size:12px;letter-spacing:.18em;text-transform:uppercase;pointer-events:none}
.ba__lab--l{left:14px}.ba__lab--r{right:14px}
.ba__knob{position:absolute;z-index:2;top:0;bottom:0;left:var(--p);width:2px;background:#fff;transform:translateX(-1px);pointer-events:none;box-shadow:0 0 12px rgba(0,0,0,.4)}
.ba__knob::after{content:"\2194";position:absolute;top:50%;left:50%;width:48px;height:48px;margin:-24px 0 0 -24px;border-radius:50%;background:#fff;color:var(--brand);display:grid;place-items:center;font-size:20px;font-weight:700;box-shadow:0 4px 18px rgba(0,0,0,.35)}
.ba__range{position:absolute;left:0;bottom:0;width:100%;height:100%;opacity:0;pointer-events:none}
.ba:has(.ba__range:focus-visible){outline:3px solid var(--brand);outline-offset:3px}
.proy__rel .sec__head{margin-bottom:32px}
.serv-d__grid{display:grid;grid-template-columns:7fr 5fr;gap:clamp(36px,6vw,96px);align-items:start}
.serv-d__h{margin:36px 0 10px}.serv-d__who{font-weight:500;font-size:1.1rem}
.serv-d__inc{background:var(--paper2);padding:clamp(24px,3vw,40px)}
.prose--checks{margin:14px 0 26px}
.prose--checks li{position:relative;padding:13px 0 13px 32px;border-top:1px solid var(--line);color:var(--ink)}
.prose--checks li::before{content:"";position:absolute;left:2px;top:50%;width:14px;height:7px;border-left:2px solid var(--brand);border-bottom:2px solid var(--brand);transform:translateY(-70%) rotate(-45deg)}
.serv-d__next{padding-top:36px;padding-bottom:72px}
.more--big{flex-direction:column;align-items:flex-start;gap:6px;font-size:inherit}
.more--big::after{display:none}
.more--big small{font-family:var(--narrow);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink3)}
.more--big span{font-family:var(--display);font-weight:800;font-size:clamp(1.5rem,3vw,2.4rem);letter-spacing:-.035em;line-height:1.1}
.more--big span::after{content:" \2192"}
.lb{position:fixed;inset:0;width:100%;height:100%;max-width:none;max-height:none;margin:0;padding:0;border:0;background:#050b1c;color:#fff}
.lb::backdrop{background:#050b1c}
.lb__img{position:absolute;inset:56px 0 56px 0;width:100%;height:calc(100% - 112px);object-fit:contain;touch-action:pan-y}
.lb__b{position:absolute;width:48px;height:48px;display:grid;place-items:center;background:rgba(255,255,255,.1);border:0;border-radius:50%;color:#fff;font-size:22px;cursor:pointer;transition:background .2s}
.lb__b:hover{background:rgba(255,255,255,.22)}
.lb__x{top:max(10px,env(safe-area-inset-top));right:12px}.lb__p{left:12px;top:50%;margin-top:-24px}.lb__n{right:12px;top:50%;margin-top:-24px}
.lb__c{position:absolute;left:0;right:0;bottom:max(16px,env(safe-area-inset-bottom));text-align:center;font-family:var(--narrow);letter-spacing:.2em;font-size:12px}

/* pie y WhatsApp */
.foot{background:#0a0a0a;color:#cfcfcf;padding-top:clamp(56px,8vw,96px)}
.foot__grid{display:grid;grid-template-columns:5fr 3fr 4fr;gap:40px}
.foot__logo img{height:44px;width:auto;filter:brightness(0) invert(1)}
.foot__loc{font-family:var(--narrow);font-size:12px;letter-spacing:.2em;text-transform:uppercase;margin-top:6px;color:#8a8a8a}
.foot__slogan{margin-top:18px;max-width:34ch;font-size:15px;color:#bdbdbd}
.foot h4{font-family:var(--narrow);font-weight:500;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:#8a8a8a;margin-bottom:14px}
.foot__col{display:flex;flex-direction:column;align-items:flex-start;font-size:15px}
.foot__col a{display:inline-flex;align-items:center;min-height:44px;transition:color .2s}.foot__col a:hover{color:#fff}
.foot__col p{margin-bottom:6px}
.foot__copy{margin-top:clamp(40px,6vw,72px);padding-top:22px;padding-bottom:24px;border-top:1px solid #262626;font-size:13px;color:#7a7a7a}
.wa{position:fixed;right:max(18px,env(safe-area-inset-right));bottom:max(18px,env(safe-area-inset-bottom));z-index:98;width:58px;height:58px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 6px 22px rgba(0,0,0,.28);transition:transform .25s var(--ease)}
.wa:hover{transform:scale(1.08)}.wa svg{width:30px;height:30px;fill:#fff}
.wa:focus-visible{outline:3px solid var(--ink);outline-offset:3px}

/* animaciones (solo con JS, sin movimiento reducido y fuera del editor) */
@keyframes kb{from{transform:scale(1.02)}to{transform:scale(1.14) translate3d(-1.4%,-1%,0)}}
@keyframes rise{from{opacity:0;transform:translate3d(0,34px,0)}to{opacity:1;transform:none}}
@keyframes drip{0%{transform:translateY(-100%)}60%,100%{transform:translateY(100%)}}
@keyframes menuIn{from{opacity:0;transform:translate3d(0,24px,0)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:no-preference){
  html:not(:has(#tr-boot)) .hero__img,html:not(:has(#tr-boot)) .proy__hero .phead__media img{animation:kb 28s ease-in-out infinite alternate;will-change:transform}
  html:not(:has(#tr-boot)) .hero__eyebrow,html:not(:has(#tr-boot)) .hero__title .ln,html:not(:has(#tr-boot)) .hero__sub,html:not(:has(#tr-boot)) .hero__cta,html:not(:has(#tr-boot)) .hero__scroll,html:not(:has(#tr-boot)) .phead__in>*{animation:rise 1s var(--ease) both}
  html:not(:has(#tr-boot)) .hero__eyebrow,html:not(:has(#tr-boot)) .phead__in>:nth-child(1){animation-delay:.15s}
  html:not(:has(#tr-boot)) .hero__title .ln:nth-child(1),html:not(:has(#tr-boot)) .phead__in>:nth-child(2){animation-delay:.3s}
  html:not(:has(#tr-boot)) .hero__title .ln:nth-child(2),html:not(:has(#tr-boot)) .phead__in>:nth-child(3){animation-delay:.48s}
  html:not(:has(#tr-boot)) .hero__sub,html:not(:has(#tr-boot)) .phead__in>:nth-child(4){animation-delay:.7s}
  html:not(:has(#tr-boot)) .hero__cta{animation-delay:.86s}
  html:not(:has(#tr-boot)) .hero__scroll{animation-delay:1.3s}
  html:not(:has(#tr-boot)) .hero__scroll i::after{animation:drip 2.2s ease-in-out infinite}
  html.anim .rv{opacity:0;transform:translate3d(0,30px,0);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:var(--d,0s)}
  html.anim .rv.is-in{opacity:1;transform:none}
  .nav__links.is-open a{animation:menuIn .7s var(--ease) both}
}

/* móvil */
@media (max-width:1100px){
  :root{--g:32px}
  .servs__grid{grid-template-columns:repeat(2,1fr)}
  .serv:nth-child(3){border-left:0}.serv:nth-child(n+3){border-top:1px solid var(--line)}
  .team{grid-template-columns:repeat(2,1fr)}
  .foot__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:899px){
  :root{--nav-h:64px;--g:20px}
  .nav__links{display:none}
  .burger{display:flex}
  .nav__links.is-open{display:flex;position:fixed;inset:0;z-index:1;flex-direction:column;align-items:flex-start;justify-content:center;gap:0;padding:var(--nav-h) var(--g) 120px;background:var(--brand-700);background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:40px 40px;overflow-y:auto}
  .nav__links.is-open a{font-family:var(--display);font-weight:800;font-size:clamp(2rem,10vw,3rem);letter-spacing:-.04em;text-transform:none;min-height:64px;width:100%;padding:0;color:#fff;border-bottom:1px solid rgba(255,255,255,.14);background:none;margin:0;animation-delay:calc(var(--i,0)*.07s + .1s)}
  .nav__links.is-open a::after{display:none}
  .nav__links.is-open a:last-child{background:none;margin:0;padding:0;color:#9fc0ff}
  .nav__links.is-open a:nth-child(1){--i:1}.nav__links.is-open a:nth-child(2){--i:2}.nav__links.is-open a:nth-child(3){--i:3}.nav__links.is-open a:nth-child(4){--i:4}.nav__links.is-open a:nth-child(5){--i:5}
  .nav__links.is-open + .menu-extra{display:flex;position:fixed;z-index:2;left:var(--g);right:var(--g);bottom:max(24px,env(safe-area-inset-bottom));gap:12px}
  .menu-extra a{flex:1;display:flex;align-items:center;justify-content:center;min-height:52px;border:1px solid rgba(255,255,255,.4);color:#fff;font-family:var(--narrow);font-size:12.5px;letter-spacing:.18em;text-transform:uppercase}
  .hero__shade{background:linear-gradient(180deg,rgba(6,18,48,.55) 0%,rgba(6,18,48,.1) 30%,rgba(6,18,48,.82) 100%)}
  .hero__cta .btn{flex:1 1 100%}
  .hero__scroll{display:none}
  .cifras__list,.cifras__list:has(> :nth-child(5)){grid-template-columns:1fr 1fr}
  .cifra{padding:28px 16px;border-left:0;border-top:1px solid rgba(255,255,255,.2)}
  .cifra:nth-child(-n+2){border-top:0}.cifra:nth-child(even){border-left:1px solid rgba(255,255,255,.2)}.cifra:nth-child(odd){padding-left:0}
  .servs__grid{grid-template-columns:1fr}
  .serv{border-left:0;border-top:1px solid var(--line)}.serv:first-child{border-top:0}
  .serv__lnk{min-height:0;padding:28px 0}.serv h3{margin:18px 0 10px}.serv .more{padding-top:14px}
  .serv__lnk:hover{color:inherit}.serv__lnk::before{display:none}.serv__lnk:hover .serv__n{color:var(--brand)}.serv__lnk:hover p{color:var(--ink2)}.serv__lnk:hover .more{color:var(--ink)}
  .sec__head--row{flex-direction:column;align-items:flex-start;gap:6px}
  .pg__grid{grid-template-columns:1fr 1fr}
  .plano__grid{grid-template-columns:1fr;gap:0}
  .plano--anim .stage{order:-1;position:sticky;top:var(--nav-h);z-index:5;aspect-ratio:auto;height:40vh;margin:0 calc(var(--g)*-1) 18px;width:auto}
  .plano:not(.plano--anim) .stage{margin-bottom:28px;order:-1}
  .plano--anim .step{min-height:34vh}.plano--anim .step:last-child{min-height:36vh}
  .team{gap:28px 14px}
  .testi__list{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:16px;margin:28px calc(var(--g)*-1) 0;padding:0 var(--g) 8px;scrollbar-width:none}
  .testi__list::-webkit-scrollbar{display:none}
  .quote{flex:0 0 84%;scroll-snap-align:center}
  .firma__grid,.contacto__grid,.pilares__in,.proy__body,.serv-d__grid{grid-template-columns:1fr}
  .pilares__list{grid-template-columns:1fr}
  .ficha{position:static}
  .field-row{grid-template-columns:1fr}
  .form .btn{justify-self:stretch}
  .gal{grid-template-columns:1fr 1fr;grid-auto-rows:clamp(140px,38vw,230px)}
  .gal__i--a{grid-column:1/-1;grid-row:span 2}
  .ba{aspect-ratio:4/3}
  .cta--slim .btn{width:100%}
  .foot__grid{grid-template-columns:1fr}
  .proy__hero{min-height:82svh}
}
@media (max-width:420px){.pg__grid{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition-duration:.01ms!important;animation:none!important}}