/* Reform Concept Barcelona — sistema visual "El umbral"
   Basalto (base), latón (acento del logo), estuco y travertino (superficies claras) */
@font-face{font-family:"Jost";src:url(fonts/jost-latin-wght-normal.woff2) format("woff2");font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:"Jost";src:url(fonts/jost-latin-wght-italic.woff2) format("woff2");font-weight:100 900;font-style:italic;font-display:swap}
@font-face{font-family:"Mulish";src:url(fonts/mulish-latin-wght-normal.woff2) format("woff2");font-weight:200 1000;font-style:normal;font-display:swap}
:root{
  --basalto:#151412; --basalto-2:#1f1d1a; --basalto-3:#2a2824;
  --laton:#c8a970; --laton-d:#9c7f49; --laton-l:#e2cfa6;
  --estuco:#eceae4; --travertino:#ddd6c8; --grafito:#2f2d29; --niebla:#8e8a80; --niebla-d:#6a665e;
  --f-display:"Jost","Futura","Avenir Next",system-ui,sans-serif;
  --f-text:"Mulish",system-ui,-apple-system,"Segoe UI",sans-serif;
  --pad:clamp(1.25rem,6vw,7rem); --max:1440px;
  --ease:cubic-bezier(.22,.8,.2,1); --ease-in-out:cubic-bezier(.65,0,.35,1);
  --arch:inset(16vh 58vw 12vh 8vw round 17vw 17vw 0vw 0vw);
  --hdr:84px;
}
@view-transition{navigation:auto}
::view-transition-old(root){animation:.45s var(--ease-in-out) both vt-out}
::view-transition-new(root){animation:.6s var(--ease) .1s both vt-in}
@keyframes vt-out{to{opacity:0;transform:translateY(-12px)}}
@keyframes vt-in{from{opacity:0;transform:translateY(16px)}}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:var(--hdr)}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
body{margin:0;background:var(--estuco);color:var(--grafito);font:400 1.0625rem/1.65 var(--f-text);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;overflow-x:clip}
img,svg,video{display:block;max-width:100%}
picture{display:contents}
img{height:auto}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
::selection{background:var(--laton);color:var(--basalto)}
:focus-visible{outline:2px solid var(--laton);outline-offset:3px;border-radius:2px}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:fixed;left:1rem;top:-100px;z-index:200;background:var(--laton);color:var(--basalto);padding:.75rem 1rem;text-decoration:none;font-weight:700}
.skip:focus{top:1rem}
.wrap{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:var(--pad)}

/* Tipografía */
.display{font-family:var(--f-display);font-weight:300;letter-spacing:-.02em;line-height:1.08;margin:0}
h1,h2,h3{font-family:var(--f-display);font-weight:300;letter-spacing:-.02em;line-height:1.1;margin:0;text-wrap:balance}
h3{font-weight:400;letter-spacing:-.01em}
h2{font-size:clamp(2.1rem,4vw,3.6rem)}
h3{font-size:clamp(1.4rem,2vw,1.85rem)}
p{margin:0 0 1em;text-wrap:pretty}
.lead{font-size:clamp(1.08rem,1.3vw,1.25rem);line-height:1.6;max-width:40ch}
.kicker{font:600 .78rem/1.3 var(--f-text);letter-spacing:.24em;text-transform:uppercase;color:var(--laton-d)}
.on-dark .kicker,.hero .kicker{color:var(--laton)}
.muted{color:var(--niebla-d)}
.on-dark{background:var(--basalto);color:var(--estuco)}
.on-dark .muted{color:var(--niebla)}
.line{display:block;overflow:hidden;padding-bottom:.06em;margin-bottom:-.06em}
.line>span{display:block}

/* Botones y enlaces */
.btn{--bg:var(--laton);--fg:var(--basalto);--bg-h:var(--estuco);position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.6em;min-height:52px;padding:0 1.8rem;border:1px solid var(--bg);background:var(--bg);color:var(--fg);font:700 .82rem/1 var(--f-text);letter-spacing:.16em;text-transform:uppercase;text-decoration:none;cursor:pointer;overflow:hidden;isolation:isolate;transition:color .45s var(--ease),border-color .45s var(--ease),transform .2s}
.btn::before{content:"";position:absolute;inset:0;background:var(--bg-h);transform:translateY(101%);transition:transform .55s var(--ease);z-index:-1}
.btn:hover::before{transform:none}
.btn:active{transform:scale(.98)}
.btn--ghost{--bg:transparent;--fg:currentColor;--bg-h:var(--laton);border-color:currentColor}
.btn--ghost:hover{color:var(--basalto);border-color:var(--laton)}
.btn--dark{--bg:var(--basalto);--fg:var(--estuco);--bg-h:var(--laton)}
.btn--dark:hover{color:var(--basalto)}
.btn[disabled]{opacity:.6;cursor:wait}
.link{position:relative;display:inline-block;text-decoration:none;font-weight:700;font-size:.82rem;letter-spacing:.16em;text-transform:uppercase;padding:.35em 0}
.link::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:currentColor;transform-origin:right;transition:transform .5s var(--ease)}
.link:hover::after{transform:scaleX(0);transform-origin:left;animation:relink .5s var(--ease) .3s forwards}
@keyframes relink{from{transform:scaleX(0);transform-origin:left}to{transform:scaleX(1);transform-origin:left}}

/* Marca */
.brand{display:inline-flex;align-items:center;gap:14px;text-decoration:none;color:var(--estuco)}
.brand__mark{width:26px;height:34px;flex:none}
.brand__sep{width:1px;height:34px;background:var(--laton);opacity:.9}
.brand__txt{display:flex;flex-direction:column;line-height:1}
.brand__name{font:400 1.18rem/1 var(--f-text);letter-spacing:.005em}
.brand__city{font:500 .56rem/1 var(--f-text);letter-spacing:.52em;color:var(--laton);margin-top:6px}

/* Cabecera */
.hdr{position:fixed;inset:0 0 auto;z-index:50;height:var(--hdr);display:flex;align-items:center;transition:transform .5s var(--ease),background .4s,backdrop-filter .4s}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;max-width:none}
.hdr.is-scrolled{background:rgba(21,20,18,.86);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
.hdr.is-hidden{transform:translateY(-100%)}
.nav{display:flex;align-items:center;gap:2.4rem}
.nav a:not(.btn){color:var(--estuco);text-decoration:none;font-size:.8rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;position:relative;padding:.4em 0}
.nav a:not(.btn)::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--laton);transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease)}
.nav a:not(.btn):hover::after,.nav a[aria-current="page"]::after{transform:scaleX(1)}
.nav .btn{min-height:44px;padding:0 1.3rem}
.menu-btn{display:none;width:48px;height:48px;border:0;background:none;cursor:pointer;position:relative;color:var(--estuco)}
.menu-btn span{position:absolute;left:12px;right:12px;height:1px;background:currentColor;transition:transform .5s var(--ease),top .5s var(--ease)}
.menu-btn span:nth-child(1){top:19px}.menu-btn span:nth-child(2){top:28px;left:20px}
.menu-open .menu-btn span:nth-child(1){top:24px;transform:rotate(45deg)}
.menu-open .menu-btn span:nth-child(2){top:24px;left:12px;transform:rotate(-45deg)}
.overlay{position:fixed;inset:0;z-index:45;background:var(--basalto);color:var(--estuco);display:flex;flex-direction:column;justify-content:flex-end;padding:calc(var(--hdr) + 3vh) var(--pad) calc(4vh + env(safe-area-inset-bottom));clip-path:inset(0 0 100% 0);visibility:hidden;transition:clip-path .8s var(--ease-in-out),visibility 0s .8s}
.menu-open .overlay{clip-path:inset(0);visibility:visible;transition:clip-path .8s var(--ease-in-out)}
.overlay ol{list-style:none;margin:0 0 auto;padding:0;counter-reset:m}
.overlay li{border-bottom:1px solid rgba(200,169,112,.2);overflow:hidden}
.overlay li a{display:flex;align-items:baseline;gap:1rem;padding:1.05rem 0;text-decoration:none;font:300 clamp(2rem,8vw,3.4rem)/1 var(--f-display)}
.overlay li a small{font:600 .72rem var(--f-text);letter-spacing:.2em;color:var(--laton)}
.overlay .ov-foot{display:grid;gap:1rem;margin-top:2rem}
.overlay .btn{width:100%}

/* HERO · el umbral */
.hero{position:relative;height:100vh;height:100svh;min-height:620px;overflow:hidden;background:var(--basalto);color:var(--estuco)}
.hero__media{position:absolute;inset:0;clip-path:var(--arch);background:var(--basalto-2);will-change:clip-path}
.hero__slide{position:absolute;inset:0;opacity:0;transition:opacity 1.6s var(--ease-in-out)}
.hero__slide.is-active{opacity:1}
.hero__slide img{width:100%;height:100%;object-fit:cover;transform:scale(1.08)}
.hero__slide.is-active img{animation:kb 9s linear forwards}
@keyframes kb{from{transform:scale(1.08)}to{transform:scale(1)}}
.hero__shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(21,20,18,.15),rgba(21,20,18,.05) 40%,rgba(21,20,18,.55));opacity:.9}
.hero__frame{position:absolute;left:calc(8vw - 16px);top:calc(16vh - 16px);width:calc(34vw + 32px);height:calc(72vh + 16px);border:1px solid var(--laton);border-bottom:0;border-radius:calc(17vw + 16px) calc(17vw + 16px) 0 0;pointer-events:none}
.hero__plumb{position:absolute;left:47vw;top:16vh;height:72vh;width:1px;background:var(--laton);transform-origin:top}
.hero__content{position:absolute;left:52vw;right:5vw;bottom:12vh;max-width:780px}
.hero__tag{display:flex;flex-wrap:wrap;gap:.3rem 1.1rem;margin-bottom:2rem;font:600 .7rem/1.4 var(--f-text);letter-spacing:.22em;text-transform:uppercase;color:var(--laton)}
.hero__tag span+span::before{content:"";display:inline-block;width:3px;height:3px;background:currentColor;vertical-align:middle;margin:0 1.1rem 2px 0;opacity:.7}
.hero__tag span:last-child{color:#eceae4}
.hero h1{font-size:clamp(2.4rem,3.7vw,4.3rem);line-height:1.04}
.hero__lead{margin:1.6rem 0 2.4rem;color:#cfcac0;max-width:44ch}
.hero__ctas{display:flex;flex-wrap:wrap;align-items:center;gap:1.2rem 2rem}
.hero__caption{position:absolute;left:8vw;top:calc(88vh + 18px);font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:var(--niebla);display:flex;gap:1rem}
.hero__caption b{color:var(--laton);font-weight:600}
.hero__statement{position:absolute;left:var(--pad);right:var(--pad);bottom:10vh;opacity:0;visibility:hidden}
.hero__statement p{font:300 clamp(2.2rem,5vw,5rem)/1.02 var(--f-display);max-width:17ch;margin:0;color:#fff}
.hero__scroll{position:absolute;right:6vw;top:calc(16vh);writing-mode:vertical-rl;font-size:.7rem;letter-spacing:.3em;text-transform:uppercase;color:var(--niebla);display:flex;align-items:center;gap:1rem}
.hero__scroll i{display:block;width:1px;height:64px;background:linear-gradient(var(--laton),transparent);animation:drip 2.4s var(--ease-in-out) infinite}
@keyframes drip{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* Manifiesto */
.manifest{padding:clamp(6rem,14vw,12rem) 0 clamp(5rem,10vw,9rem)}
.manifest__grid{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,9fr);gap:3rem}
.manifest__text{font:400 clamp(1.7rem,3.3vw,3.05rem)/1.22 var(--f-display);margin:0;color:var(--grafito);text-wrap:pretty}
.manifest__text .w{transition:color .3s}
.js .manifest__text .w{color:#b9b3a7}
.js .manifest__text .w.on{color:var(--grafito)}
.facts{display:grid;grid-template-columns:repeat(3,1fr);margin-top:clamp(4rem,8vw,7rem);border-top:1px solid #cdc6b7}
.fact{padding:2rem 2rem 0 0}
.fact+.fact{padding-left:2rem;border-left:1px solid #cdc6b7}
.fact__n{font:300 clamp(3rem,6vw,5.4rem)/1 var(--f-display);color:var(--basalto);display:flex;align-items:baseline;gap:.2em}
.fact__n small{font:600 .9rem var(--f-text);letter-spacing:.14em;color:var(--laton-d);text-transform:uppercase}
.fact p{margin:.9rem 0 0;max-width:30ch;color:var(--niebla-d);font-size:.98rem}

/* Proyectos destacados · desplazamiento horizontal */
.work{--ph:clamp(300px,calc(100vh - 360px),680px);min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:calc(var(--hdr) + 1.5rem) 0 2.5rem;overflow:hidden}
.work__head{display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;margin-bottom:clamp(1.5rem,3vh,2.5rem)}
.work__head h2{max-width:none;font-size:clamp(2rem,3.2vw,3.1rem)}
.work__head p{max-width:38ch;margin:1.2rem 0 0}
.track{display:flex;gap:clamp(1rem,3vw,3rem);padding-inline:var(--pad);width:max-content}
.panel{position:relative;margin:0;flex:none;height:var(--ph);display:flex;flex-direction:column}
.panel__img{position:relative;flex:1;overflow:hidden;background:var(--basalto-2)}
.panel__img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.panel__img .px{position:absolute;inset:0 -8%}
.panel:hover .panel__img img{transform:scale(1.035)}
.panel figcaption{display:flex;justify-content:space-between;gap:1rem;padding-top:1rem;font-size:.9rem}
.panel figcaption b{font:400 1.2rem/1.25 var(--f-display);display:block}
.panel figcaption span{color:var(--niebla);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;white-space:nowrap}
.panel--end{justify-content:center;width:min(30vw,420px);border-left:1px solid rgba(200,169,112,.3);padding-left:clamp(1.5rem,3vw,3rem)}
.panel--end p{font:300 clamp(1.6rem,2.4vw,2.2rem)/1.15 var(--f-display);margin:0 0 2rem}
.work__bar{height:1px;background:rgba(236,234,228,.15);margin:clamp(1.2rem,3vh,2rem) var(--pad) 0;position:relative}
.work__bar i{position:absolute;inset:0;background:var(--laton);transform:scaleX(0);transform-origin:left}

/* Servicios · índice */
.services{padding:clamp(6rem,11vw,10rem) 0}
.services__grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(2rem,5vw,6rem);margin-top:clamp(3rem,6vw,5rem)}
.services__head{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(2rem,5vw,6rem);align-items:end}
.srv-list{list-style:none;margin:0;padding:0;border-top:1px solid #cdc6b7;counter-reset:s}
.srv{border-bottom:1px solid #cdc6b7}
.srv a{display:grid;grid-template-columns:3.2rem 1fr auto;align-items:baseline;gap:1rem;padding:1.6rem 0;text-decoration:none;position:relative}
.srv a::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;background:var(--laton-d);transform:scaleX(0);transform-origin:left;transition:transform .7s var(--ease)}
.srv a:hover::after,.srv a:focus-visible::after,.srv.is-active a::after{transform:scaleX(1)}
.srv__n{font:600 .8rem var(--f-text);letter-spacing:.14em;color:var(--laton-d)}
.srv__name{font:350 clamp(1.6rem,2.8vw,2.6rem)/1.08 var(--f-display);transition:transform .6s var(--ease),color .3s}
.srv a:hover .srv__name,.srv.is-active .srv__name{transform:translateX(14px)}
.srv__desc{grid-column:2/-1;margin:.6rem 0 0;color:var(--niebla-d);max-width:52ch;font-size:.98rem}
.srv__go{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;font-weight:700;color:var(--niebla-d);opacity:0;transform:translateX(-8px);transition:.5s var(--ease)}
.srv a:hover .srv__go,.srv.is-active .srv__go{opacity:1;transform:none;color:var(--grafito)}
.srv__thumb{display:none}
.srv-preview{position:sticky;top:calc(var(--hdr) + 4vh);height:min(72vh,720px);overflow:hidden;background:var(--travertino)}
.srv-preview figure{position:absolute;inset:0;margin:0;opacity:0;transition:opacity .8s var(--ease-in-out)}
.srv-preview figure.is-on{opacity:1}
.srv-preview img,.srv-preview svg{width:100%;height:100%;object-fit:cover;transform:scale(1.06);transition:transform 1.6s var(--ease)}
.srv-preview figure.is-on img,.srv-preview figure.is-on svg{transform:scale(1)}
.srv-preview figcaption{position:absolute;left:1.2rem;bottom:1.1rem;right:1.2rem;color:#fff;font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;text-shadow:0 1px 12px rgba(0,0,0,.4)}
.elev{background:#1f1d1a}

/* Imagen a sangre */
.bleed{position:relative;height:115vh;overflow:hidden;background:var(--basalto)}
.bleed__img{position:absolute;inset:0}
.bleed__img img{width:100%;height:100%;object-fit:cover}
.bleed__txt{position:absolute;left:var(--pad);bottom:12vh;right:var(--pad);color:#fff}
.bleed__txt p{font:300 clamp(2rem,4.6vw,4.4rem)/1.04 var(--f-display);margin:0;max-width:15ch;text-shadow:0 2px 40px rgba(0,0,0,.35)}
.bleed::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(21,20,18,.6),transparent 55%);pointer-events:none}
.bleed__txt{z-index:1}

/* Método */
.method{padding:clamp(6rem,11vw,10rem) 0;background:var(--travertino)}
.method__grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(2rem,6vw,7rem)}
.method__aside{position:sticky;top:calc(var(--hdr) + 6vh);align-self:start}
.method__big{font:300 clamp(6rem,14vw,12rem)/.9 var(--f-display);color:var(--basalto);margin-top:2.5rem;display:flex;align-items:flex-start;gap:.1em;height:1em;overflow:hidden}
.method__big span{display:block;transition:transform .8s var(--ease)}
.method__big small{font:600 .9rem var(--f-text);letter-spacing:.16em;color:var(--laton-d);margin-top:1.4em}
.steps{list-style:none;margin:0;padding:0 0 0 clamp(1.5rem,3vw,3rem);position:relative}
.steps::before{content:"";position:absolute;left:0;top:0;bottom:0;width:1px;background:#bdb4a2}
.steps__fill{position:absolute;left:0;top:0;bottom:0;width:1px;background:var(--basalto);transform:scaleY(0);transform-origin:top}
.step{padding:0 0 clamp(3.5rem,8vh,6rem);position:relative}
.step:last-child{padding-bottom:0}
.step::before{content:"";position:absolute;left:calc(-1 * clamp(1.5rem,3vw,3rem) - 4px);top:.6rem;width:9px;height:9px;border-radius:50%;background:var(--travertino);border:1px solid var(--basalto);transition:background .4s}
.step.is-on::before{background:var(--basalto)}
.step__meta{display:flex;gap:1.2rem;align-items:center;font:600 .74rem var(--f-text);letter-spacing:.2em;text-transform:uppercase;color:var(--laton-d);margin-bottom:.9rem}
.step h3{font-size:clamp(1.8rem,3vw,2.7rem);margin-bottom:1rem}
.step p{max-width:48ch;color:#4a4740}
.step__sla{display:inline-block;border:1px solid #a99f8b;padding:.35rem .75rem;font-size:.8rem;color:var(--grafito)}

/* Sin sorpresas */
.trust{padding:clamp(6rem,11vw,10rem) 0}
.trust__head{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(2rem,5vw,6rem);align-items:end;margin-bottom:clamp(3rem,6vw,5rem)}
.trust__head h2{font-size:clamp(2.6rem,5.4vw,5rem)}
.clauses{list-style:none;margin:0;padding:0;border-top:1px solid rgba(200,169,112,.3)}
.clause{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(1rem,4vw,5rem);padding:2rem 0;border-bottom:1px solid rgba(200,169,112,.3)}
.clause__q{font:italic 300 clamp(1.3rem,2vw,1.75rem)/1.25 var(--f-display);color:var(--niebla)}
.clause__a{margin:0;font-size:1.05rem;color:#dcd7cd;max-width:56ch}
.clause__a strong{color:#fff;font-weight:700}
.zones-block{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(1rem,4vw,5rem);margin-top:clamp(3rem,6vw,5rem);align-items:start}
.zones-block p{color:#dcd7cd;max-width:58ch}
.zones{margin-top:1.4rem;display:flex;flex-wrap:wrap;gap:.5rem}
.zones span{border:1px solid rgba(200,169,112,.35);padding:.35rem .8rem;font-size:.82rem;color:#cfcac0}

/* Cierre · el arco se cierra */
.close{position:relative;height:220vh;background:var(--basalto);color:var(--estuco)}
.close__stick{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden}
.close__media{position:absolute;inset:0;clip-path:var(--arch)}
.close__media img{width:100%;height:100%;object-fit:cover}
.close__frame{position:absolute;left:calc(8vw - 16px);top:calc(16vh - 16px);width:calc(34vw + 32px);height:calc(72vh + 16px);border:1px solid var(--laton);border-bottom:0;border-radius:calc(17vw + 16px) calc(17vw + 16px) 0 0}
.close__content{position:absolute;left:52vw;right:6vw;bottom:12vh;max-width:620px}
.close__content h2{font-size:clamp(2.6rem,4.8vw,4.8rem);margin-bottom:1.4rem}
.close__content p{color:#cfcac0;max-width:40ch;margin-bottom:2.2rem}

/* Formulario */
.quote{padding:clamp(5rem,10vw,9rem) 0 clamp(5rem,9vw,8rem)}
.quote__grid{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(2rem,6vw,7rem)}
.quote__aside{position:sticky;top:calc(var(--hdr) + 4vh);align-self:start}
.quote__aside h2{margin-bottom:1.2rem}
.next{list-style:none;margin:2.4rem 0 0;padding:0;border-top:1px solid #cdc6b7}
.next li{display:grid;grid-template-columns:2.2rem 1fr;padding:1rem 0;border-bottom:1px solid #cdc6b7;font-size:.96rem}
.next li b{font:600 .78rem var(--f-text);color:var(--laton-d);letter-spacing:.1em;padding-top:.2em}
.direct{margin-top:2rem;display:grid;gap:.6rem;font-size:.95rem}
.form{display:grid;gap:clamp(2.4rem,4vw,3.4rem)}
.form fieldset{border:0;margin:0;padding:0;min-width:0}
.form legend{display:flex;gap:1rem;align-items:baseline;width:100%;padding:0 0 1.2rem;margin-bottom:1.6rem;border-bottom:1px solid #cdc6b7;font:300 clamp(1.4rem,2vw,1.8rem)/1.1 var(--f-display)}
.form legend span{font:600 .74rem var(--f-text);letter-spacing:.2em;color:var(--laton-d)}
.fgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.6rem 1.8rem}
.fgrid .full{grid-column:1/-1}
.field label,.q-label{display:block;font-size:.8rem;font-weight:700;letter-spacing:.08em;margin-bottom:.55rem;color:var(--grafito)}
.field label em,.q-label em{font-style:normal;font-weight:400;color:var(--niebla-d);letter-spacing:0}
.field input,.field select,.field textarea{width:100%;min-height:52px;padding:.8rem 1rem;border:1px solid #bdb4a2;border-radius:2px;background:#f5f3ee;font-size:1rem;transition:border-color .25s,background .25s,box-shadow .25s;-webkit-appearance:none;appearance:none}
.field select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%232f2d29' stroke-width='1.4'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center;padding-right:2.6rem}
.field textarea{min-height:140px;resize:vertical;line-height:1.5}
.field input:hover,.field select:hover,.field textarea:hover{border-color:var(--grafito)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--basalto);background:#fff;box-shadow:0 0 0 3px rgba(200,169,112,.45)}
.field.is-invalid input{border-color:#9b3b2e}
.field .err{display:none;color:#9b3b2e;font-size:.84rem;margin-top:.4rem}
.field.is-invalid .err{display:block}
.chips{display:flex;flex-wrap:wrap;gap:.6rem}
.chip{position:relative}
.chip input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.chip span{display:inline-flex;align-items:center;min-height:46px;padding:0 1.15rem;border:1px solid #bdb4a2;background:#f5f3ee;font-size:.95rem;transition:background .3s,color .3s,border-color .3s;cursor:pointer}
.chip input:hover+span{border-color:var(--grafito)}
.chip input:checked+span{background:var(--basalto);color:var(--estuco);border-color:var(--basalto)}
.chip input:focus-visible+span{outline:2px solid var(--laton);outline-offset:2px}
.drop{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.4rem;min-height:130px;padding:1.4rem;border:1px dashed #a99f8b;background:#f5f3ee;text-align:center;font-size:.95rem;transition:background .3s,border-color .3s}
.drop input{position:absolute;inset:0;opacity:0;cursor:pointer}
.drop.is-over{background:#fff;border-color:var(--basalto)}
.drop small{color:var(--niebla-d)}
.files{list-style:none;margin:.8rem 0 0;padding:0;font-size:.88rem;color:var(--niebla-d)}
.consent{display:flex;gap:.8rem;align-items:flex-start;font-size:.9rem;color:#4a4740}
.consent input{width:20px;height:20px;margin:.15rem 0 0;accent-color:var(--basalto);flex:none}
.submit-row{display:flex;flex-wrap:wrap;align-items:center;gap:1.4rem}
.submit-row .btn{min-width:260px}
.form-status{font-size:.95rem}
.form-status.ok{color:#2f5a3a}.form-status.ko{color:#9b3b2e}
.hp{position:absolute;left:-9999px}
.form-done{display:none;padding:3rem 0}
.form-done h3{font-size:clamp(2rem,3.6vw,3rem);margin-bottom:1rem}
.form.is-sent{display:none}
.form.is-sent+.form-done{display:block}

/* Footer */
.ftr{background:var(--basalto);color:#cfcac0;padding:clamp(4rem,8vw,7rem) 0 2rem;font-size:.95rem}
.ftr__top{display:grid;grid-template-columns:minmax(0,5fr) repeat(3,minmax(0,2fr));gap:2.5rem}
.ftr h4{font:600 .74rem var(--f-text);letter-spacing:.22em;text-transform:uppercase;color:var(--laton);margin:0 0 1.2rem}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:.55rem}
.ftr a{text-decoration:none}
.ftr a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
.ftr__claim{font:300 clamp(1.6rem,2.4vw,2.2rem)/1.15 var(--f-display);color:var(--estuco);margin:2rem 0 0;max-width:16ch}
.ftr__bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;margin-top:clamp(3rem,6vw,5rem);padding-right:170px;padding-top:1.6rem;border-top:1px solid rgba(200,169,112,.2);font-size:.82rem;color:var(--niebla)}
.ftr__bottom nav{display:flex;gap:1.6rem}

/* WhatsApp flotante (escritorio) */
.wa{position:fixed;right:clamp(1rem,2.5vw,2rem);bottom:clamp(1rem,2.5vw,2rem);z-index:40;display:flex;align-items:center;gap:.7rem;height:56px;padding:0 1.3rem 0 1.1rem;border-radius:28px;background:#1f1d1a;color:#eceae4;border:1px solid rgba(200,169,112,.45);text-decoration:none;font:700 .74rem/1 var(--f-text);letter-spacing:.14em;text-transform:uppercase;box-shadow:0 10px 30px rgba(0,0,0,.25);transition:background .35s,color .35s,transform .35s var(--ease)}
.wa svg{width:22px;height:22px;flex:none}
.wa:hover{background:var(--laton);color:var(--basalto);transform:translateY(-2px)}
/* Barra CTA móvil */
.mcta{display:none}

/* Páginas interiores */
.phero{position:relative;background:var(--basalto);color:var(--estuco);padding:calc(var(--hdr) + clamp(2.5rem,6vw,5rem)) 0 clamp(4rem,7vw,6rem);overflow:hidden}
.phero__grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(2rem,6vw,7rem);align-items:end}
.phero h1{font-size:clamp(2.5rem,4.6vw,4.8rem);margin:1.2rem 0 1.4rem}
.phero+.archive{padding-top:0}
.phero .lead{color:#cfcac0}
.crumbs{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--niebla)}
.crumbs a{text-decoration:none}.crumbs a:hover{color:var(--laton)}
.phero__arch{position:relative;aspect-ratio:3/4;clip-path:inset(0 round 50% 50% 0 0 / 37.5% 37.5% 0 0);overflow:hidden;background:var(--basalto-2)}
.phero__arch img,.phero__arch svg{width:100%;height:100%;object-fit:cover}
.phero__meta{display:flex;flex-wrap:wrap;gap:1.2rem 2.4rem;margin-top:2.4rem;padding-top:1.6rem;border-top:1px solid rgba(200,169,112,.3)}
.phero__meta div{font-size:.9rem;color:#cfcac0}
.phero__meta b{display:block;font:400 1.5rem/1.1 var(--f-display);color:#fff;margin-bottom:.3rem}
.scope{padding:clamp(5rem,9vw,8rem) 0}
.scope__grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(2rem,6vw,7rem)}
.scope ul{list-style:none;margin:0;padding:0;border-top:1px solid #cdc6b7}
.scope li{padding:1.2rem 0;border-bottom:1px solid #cdc6b7;display:grid;grid-template-columns:2.4rem 1fr;font-size:1.05rem}
.scope li b{font:600 .78rem var(--f-text);color:var(--laton-d);letter-spacing:.1em;padding-top:.25em}
.gallery{padding:0 0 clamp(5rem,9vw,8rem)}
.gal{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(.8rem,2vw,1.6rem)}
.gal figure{margin:0;overflow:hidden;position:relative;background:var(--travertino)}
.gal img{width:100%;height:100%;object-fit:cover}
.gal .g1{grid-column:1/8}.gal .g2{grid-column:8/13}.gal .g3{grid-column:1/6}.gal .g4{grid-column:6/13}
.gal figcaption{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--niebla-d);padding-top:.7rem;background:var(--estuco)}
.faq{padding:clamp(5rem,9vw,8rem) 0;background:var(--travertino)}
.faq__grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(2rem,6vw,7rem)}
.faq details{border-bottom:1px solid #bdb4a2}
.faq details:first-child{border-top:1px solid #bdb4a2}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:1rem;padding:1.4rem 0;font:400 clamp(1.2rem,1.8vw,1.5rem)/1.3 var(--f-display)}
.faq summary::-webkit-details-marker{display:none}
.faq summary i{flex:none;width:14px;height:14px;position:relative;margin-top:.45em}
.faq summary i::before,.faq summary i::after{content:"";position:absolute;left:0;right:0;top:6px;height:1px;background:currentColor;transition:transform .4s var(--ease)}
.faq summary i::after{transform:rotate(90deg)}
.faq details[open] summary i::after{transform:rotate(0)}
.faq .ans{padding:0 0 1.6rem;max-width:60ch;color:#4a4740}
.others{padding:clamp(4rem,8vw,6rem) 0}
.others ul{list-style:none;margin:2rem 0 0;padding:0;display:flex;flex-wrap:wrap;gap:.6rem}
.others a{display:inline-block;border:1px solid #bdb4a2;padding:.7rem 1.1rem;text-decoration:none;transition:background .3s,color .3s}
.others a:hover{background:var(--basalto);color:var(--estuco)}
.band{padding:clamp(4rem,8vw,6rem) 0}
.band .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:2rem}
.band h2{max-width:18ch}

/* Archivo de proyectos */
.filters{display:flex;flex-wrap:wrap;gap:.6rem;margin:2.6rem 0 0}
.filters button{min-height:44px;padding:0 1.1rem;border:1px solid rgba(200,169,112,.4);background:none;color:#cfcac0;font-size:.78rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;cursor:pointer;transition:background .3s,color .3s,border-color .3s}
.filters button sup{font-weight:600;color:var(--laton);margin-left:.35em}
.filters button:hover{border-color:var(--laton);color:#fff}
.filters button[aria-pressed="true"]{background:var(--laton);border-color:var(--laton);color:var(--basalto)}
.filters button[aria-pressed="true"] sup{color:var(--basalto)}
.archive{padding:clamp(3rem,6vw,5rem) 0 clamp(5rem,9vw,8rem)}
.grid-p{columns:3 320px;column-gap:clamp(1rem,2vw,1.6rem)}
.card{break-inside:avoid;margin:0 0 clamp(1rem,2vw,1.6rem);display:block;position:relative}
.card.is-hidden{display:none}
.card button{all:unset;display:block;cursor:zoom-in;position:relative;overflow:hidden;width:100%}
.card button:focus-visible{outline:2px solid var(--laton);outline-offset:3px}
.card img{width:100%;transition:transform 1.1s var(--ease)}
.card button:hover img{transform:scale(1.035)}
.card figcaption{display:flex;justify-content:space-between;gap:1rem;padding:.7rem 0 0;font-size:.9rem}
.card figcaption span{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--niebla-d);white-space:nowrap}
.lb{position:fixed;inset:0;z-index:90;background:rgba(21,20,18,.97);display:grid;grid-template-rows:auto 1fr auto;opacity:0;visibility:hidden;transition:opacity .4s,visibility 0s .4s;color:var(--estuco)}
.lb.is-open{opacity:1;visibility:visible;transition:opacity .4s}
.lb__bar{display:flex;justify-content:space-between;align-items:center;padding:1rem var(--pad)}
.lb__stage{display:flex;align-items:center;justify-content:center;padding:0 var(--pad);min-height:0}
.lb__stage img{max-height:78vh;width:auto;height:auto;max-width:100%;object-fit:contain}
.lb__foot{display:flex;justify-content:space-between;align-items:center;padding:1rem var(--pad) 1.6rem;gap:1rem}
.lb button{background:none;border:1px solid rgba(200,169,112,.4);color:var(--estuco);min-width:48px;min-height:48px;padding:0 1rem;cursor:pointer;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;font-weight:700}
.lb button:hover{background:var(--laton);color:var(--basalto)}

/* Legal */
.legal{padding:calc(var(--hdr) + 4rem) 0 6rem}
.legal .wrap{max-width:820px}
.legal h1{font-size:clamp(2.2rem,4vw,3.4rem);margin-bottom:2rem}
.legal h2{font-size:1.5rem;margin:2.4rem 0 .8rem}
.pending{background:#f6e7c9;border:1px dashed var(--laton-d);padding:.1em .4em;font-size:.92em}

/* Estados JS para revelados (solo si hay JS y movimiento permitido) */
.js.motion [data-reveal]{clip-path:inset(0 0 100% 0)}
.js.motion [data-reveal] img{transform:scale(1.18)}
.js.motion .hero__media{clip-path:inset(88vh 58vw 12vh 8vw round 17vw 17vw 0vw 0vw)}
.js.motion .hero__frame{clip-path:inset(100% 0 0 0)}
.js.motion .hero__plumb{transform:scaleY(0)}
.js.motion .hero .line>span,.js.motion .phero .line>span{transform:translateY(105%)}
.js.motion .hero__tag,.js.motion .hero__lead,.js.motion .hero__ctas,.js.motion .hero__caption,.js.motion .hero__scroll{opacity:0}

/* ---------- Responsive: diseño móvil propio ---------- */
@media (max-width:1100px){
  .nav a:not(.btn){display:none}
  .menu-btn{display:block}
}
@media (max-width:900px){
  :root{--hdr:68px;--arch:inset(calc(var(--hdr) + 2vh) 7vw 48vh 7vw round 43vw 43vw 0vw 0vw)}
  body{font-size:1rem}
  .nav .btn{display:none}
  .brand__name{font-size:1.02rem}.brand__mark{width:22px;height:29px}.brand__sep{height:29px}
  .hero{min-height:600px}
  .hero__frame{left:calc(7vw - 10px);top:calc(var(--hdr) + 2vh - 10px);width:calc(86vw + 20px);height:calc(50vh - var(--hdr) - 2vh + 10px);border-radius:calc(43vw + 10px) calc(43vw + 10px) 0 0}
  .hero__plumb{left:7vw;top:auto;bottom:calc(48vh - 1px);width:86vw;height:1px;transform-origin:left}
  .js.motion .hero__plumb{transform:scaleX(0)}
  .js.motion .hero__media{clip-path:inset(52vh 7vw 48vh 7vw round 43vw 43vw 0vw 0vw)}
  .hero__content{left:7vw;right:7vw;bottom:calc(3vh + env(safe-area-inset-bottom));top:calc(52vh + 1rem);display:flex;flex-direction:column}
  .hero__tag{margin-bottom:1rem;font-size:.64rem;gap:.2rem .9rem;letter-spacing:.2em}
  .hero__tag span+span::before{margin-right:.8rem}
  .hero h1{font-size:clamp(1.95rem,8.4vw,2.6rem)}
  .hero__lead{font-size:.95rem;margin:.9rem 0 auto;padding-bottom:1rem}
  .hero__lead .long{display:none}
  .hero__ctas{gap:.8rem 1.4rem}
  .hero__ctas .btn{flex:1 1 100%}
  .hero__caption,.hero__scroll{display:none}
  .manifest__grid,.services__head,.services__grid,.method__grid,.trust__head,.clause,.partner,.quote__grid,.phero__grid,.scope__grid,.faq__grid{grid-template-columns:1fr}
  .manifest__grid{gap:1.4rem}
  .facts{grid-template-columns:1fr;border-top:0}
  .fact,.fact+.fact{padding:1.6rem 0;border-left:0;border-top:1px solid #cdc6b7;display:grid;grid-template-columns:auto 1fr;gap:1.2rem;align-items:center}
  .fact__n{font-size:2.8rem}
  .fact p{margin:0}
  .work{min-height:0;display:block;padding:clamp(5rem,14vw,7rem) 0 3rem}
  .work__head{flex-direction:column;align-items:flex-start;margin-bottom:2rem}
  .panel figcaption{flex-direction:column;gap:.3rem}
  .track{width:auto;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;padding-bottom:1rem;scrollbar-width:none}
  .track::-webkit-scrollbar{display:none}
  .panel{height:auto;width:80vw!important;scroll-snap-align:center}
  .panel__img{flex:none;aspect-ratio:4/5}
  .panel__img .px{inset:0}
  .panel--end{width:70vw!important;border-left:0;padding-left:0;justify-content:center}
  .work__bar{display:none}
  .srv-preview{display:none}
  .srv a{grid-template-columns:2.4rem 1fr 64px;align-items:center;padding:1.2rem 0}
  .srv__name{font-size:1.5rem}
  .srv__desc{grid-column:2/3;font-size:.92rem;margin:.3rem 0 0}
  .srv__go{display:none}
  .srv__thumb{display:block;grid-column:3;grid-row:1/3;width:64px;height:80px;overflow:hidden;border-radius:32px 32px 0 0;background:var(--travertino)}
  .srv__thumb img,.srv__thumb svg{width:100%;height:100%;object-fit:cover}
  .srv a:hover .srv__name{transform:none}
  .bleed{height:80vh}
  .method__aside{position:static}
  .method__big{display:none}
  .close{height:auto}
  .close__stick{position:relative;height:auto;padding:calc(62vh + 2rem) 0 4rem}
  .close__media{height:58vh;clip-path:inset(4vh 7vw 0 7vw round 43vw 43vw 0 0)}
  .close__frame{left:calc(7vw - 10px);top:calc(4vh - 10px);width:calc(86vw + 20px);height:calc(54vh + 10px);border-radius:calc(43vw + 10px) calc(43vw + 10px) 0 0}
  .close__content{position:static;padding:0 7vw}
  .close__content .btn{width:100%}
  .quote__aside{position:static}
  .fgrid{grid-template-columns:1fr}
  .submit-row .btn{width:100%}
  .ftr__top{grid-template-columns:1fr 1fr}
  .ftr__top>div:first-child{grid-column:1/-1}
  .gal .g1,.gal .g2,.gal .g3,.gal .g4{grid-column:1/-1}
  .phero__arch{max-width:420px;width:100%;justify-self:center}
  .filters{flex-wrap:nowrap;overflow-x:auto;margin-inline:calc(-1 * var(--pad));padding-inline:var(--pad);scrollbar-width:none}
  .filters button{flex:none}
  .phero .hero__ctas .btn{flex:1 1 100%}
  .mcta{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:40;gap:.5rem;padding:.6rem .8rem calc(.6rem + env(safe-area-inset-bottom));background:rgba(21,20,18,.94);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transform:translateY(110%);transition:transform .5s var(--ease)}
  .mcta.is-on{transform:none}
  .mcta .btn{flex:1;min-height:48px;padding:0 1rem;font-size:.74rem}
  .ftr{padding-bottom:6rem}
  .wa{display:none}
  .ftr__bottom{padding-right:0}
  .mcta .btn--wa{flex:0 0 auto;display:inline-flex;gap:.5rem;background:#1f1d1a;border-color:rgba(200,169,112,.5);color:#eceae4}
  .mcta .btn--wa svg{width:18px;height:18px}
}
@media (max-width:420px){.hero h1{font-size:1.85rem}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .hero__slide img{transform:none}
}