:root{
  --piedra:#121212;   /* fondo negro */
  --blanco:#1B1B1A;   /* superficies */
  --grafito:#F1EEE9;  /* texto blanco cálido */
  --gris:#A7A29A;     /* texto secundario */
  --linea:rgba(255,255,255,.14);
  --nogal:#C29A6B;    /* acento: la madera de Virrey Loreto */
  --negro:#121212;
  --display:Amagro,'Public Sans',Arial,sans-serif;
  --text:'Public Sans',Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{background:var(--piedra);color:var(--grafito);font:300 17px/1.6 var(--text);-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit}
:focus-visible{outline:2px solid var(--nogal);outline-offset:3px}
.wrap{max-width:1320px;margin:0 auto;padding:0 28px}
h1,h2,h3{font-family:var(--display);font-weight:700;text-transform:uppercase;letter-spacing:.02em;line-height:1}
h2{font-size:clamp(30px,3.4vw,46px);line-height:1.05}
h3{font-size:22px;letter-spacing:.04em}
p{max-width:62ch}
.lead{font-size:20px;line-height:1.55}
.muted{color:var(--gris)}

/* Botones */
.btn{display:inline-flex;align-items:center;gap:10px;min-height:50px;padding:0 26px;font:400 15px/1 var(--text);text-decoration:none;border:1px solid var(--grafito);background:var(--grafito);color:var(--negro);cursor:pointer;transition:background .2s,color .2s}
.btn:hover{background:var(--nogal);border-color:var(--nogal)}
.btn.ghost{background:transparent;color:var(--grafito)}
.btn.ghost:hover{background:var(--grafito);color:var(--negro)}
.btn.on-photo{background:#fff;color:var(--grafito);border-color:#fff}
.btn.on-photo:hover{background:var(--piedra)}
.btn svg{width:18px;height:18px;flex:none}

/* Encabezado */
.top{position:sticky;top:0;z-index:40;background:rgba(18,18,18,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--linea)}
.top .wrap{display:flex;align-items:center;gap:28px;height:72px}
.brand{text-decoration:none;display:flex;flex-direction:column;line-height:1}
.brand b{font:700 23px/1 var(--display);letter-spacing:.03em;color:var(--grafito)}
.brand sup,.hero h1 sup{font:400 .42em/1 var(--text);vertical-align:.95em;margin-left:.08em;letter-spacing:0}
footer .brand b{color:#fff}
.brand small{font-size:11.5px;color:var(--gris);margin-top:5px;letter-spacing:.01em}
.top nav{display:flex;gap:24px;margin-left:auto}
.top nav a{text-decoration:none;font-size:14.5px;font-weight:400;padding:6px 0;border-bottom:1px solid transparent}
.top nav a:hover{border-bottom-color:var(--grafito)}
.back{font-size:13.5px;text-decoration:none;color:var(--gris);white-space:nowrap}
.back:hover{color:var(--grafito);text-decoration:underline;text-underline-offset:3px}
@media (max-width:1060px){
  .top .wrap{flex-wrap:wrap;height:auto;padding-top:12px;gap:0 16px}
  .back{margin-left:auto}
  .top nav{order:3;width:100%;margin:0;overflow-x:auto;gap:22px;padding:10px 0 12px;scrollbar-width:none}
  .top nav::-webkit-scrollbar{display:none}
  .top nav a{white-space:nowrap}
  html{scroll-padding-top:118px}
}
@media (max-width:600px){.back .lng{display:none}.brand b{font-size:20px}}

/* Hero partido: texto sobre piedra, foto real a la derecha */
.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);min-height:min(82vh,780px);background:var(--piedra)}
.hero .txt{display:flex;flex-direction:column;justify-content:center;padding:72px max(28px,calc((100vw - 1320px)/2 + 28px)) 72px max(28px,calc((100vw - 1320px)/2 + 28px));padding-right:64px}
.hero .kick{font-size:15px;color:var(--gris);margin-bottom:26px}
.hero h1{font-size:clamp(36px,4.2vw,60px);line-height:1.04;max-width:13ch;color:var(--grafito)}
.hero .sub{margin-top:26px;font-size:18px;max-width:42ch;color:#D3CEC6}
.hero .row{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.hero figure{position:relative;overflow:hidden}
.hero figure img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:52% 60%}
.hero figcaption{left:auto;right:0}
@media (max-width:900px){.hero{grid-template-columns:1fr}.hero figure{aspect-ratio:4/5;order:-1}.hero .txt{padding:44px 28px 56px}}

/* Hechos: lo que los distingue, sin numeritos */
.facts{background:var(--blanco);border-bottom:1px solid var(--linea)}
.facts .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.facts .wrap>div{padding:26px 24px 26px 0}
.facts .wrap>div+div{padding-left:24px;border-left:1px solid var(--linea)}
.facts b{display:block;font-weight:500;font-size:16px}
.facts span{font-size:14.5px;color:var(--gris)}
@media (max-width:820px){.facts .wrap{grid-template-columns:1fr 1fr}.facts .wrap>div:nth-child(3){border-left:0;padding-left:0}.facts .wrap>div:nth-child(n+3){border-top:1px solid var(--linea)}}

section{padding:120px 0}
.head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.8fr);gap:48px;align-items:end;margin-bottom:56px}
.head p{color:var(--gris)}
@media (max-width:820px){section{padding:84px 0}.head{grid-template-columns:1fr;gap:20px;margin-bottom:40px}}

/* Servicios: tres columnas de texto, sin fotos repetidas */
.serv{display:grid;grid-template-columns:repeat(3,1fr);gap:0 40px}
.svc{border-top:1px solid var(--grafito);padding-top:24px;display:flex;flex-direction:column;gap:14px}
.svc h3{font-size:24px;color:var(--grafito)}
.svc p{color:var(--gris);font-size:16px}
.svc ul{list-style:none;font-size:15px;border-top:1px solid var(--linea)}
.svc li{padding:9px 0;border-bottom:1px solid var(--linea)}
.svc-links a{text-decoration:none;display:flex;justify-content:space-between}
.svc-links a::after{content:"›";color:var(--gris)}
.svc-links a:hover{color:var(--nogal)}
.svc .lk{margin-top:8px;align-self:flex-start;font-size:15px;font-weight:400;text-decoration:none;border-bottom:1px solid var(--grafito);padding-bottom:3px}
.svc .lk:hover{color:var(--nogal);border-color:var(--nogal)}
.svc .who{font-size:13.5px;color:var(--gris)}
@media (max-width:900px){.serv{grid-template-columns:1fr;gap:44px}}

/* Obras: el elemento protagonista */
#obras{background:var(--blanco)}
.obra+.obra{margin-top:110px}
.obra-h{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:12px 32px;border-top:1px solid var(--grafito);padding-top:18px;margin-bottom:22px}
.obra-h h3{font-size:clamp(26px,3vw,40px)}
.obra-h p{color:var(--gris);font-size:15.5px}
.quad{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.quad figure{margin:0}
.quad img{width:100%;aspect-ratio:3/2;object-fit:cover}
.quad figcaption{position:static;background:none;padding:12px 0 0;font-size:14.5px;color:var(--gris)}
.quad figcaption b{font-weight:500;color:var(--grafito)}
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.trio figure{margin:0}
.trio img{width:100%;aspect-ratio:4/5;object-fit:cover;background:var(--piedra)}
.trio figcaption,.duo figcaption{position:static;background:none;padding:12px 0 0;font-size:14.5px;color:var(--gris)}
.trio figcaption b,.duo figcaption b{font-weight:500;color:var(--grafito)}
.duo{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;max-width:900px}
.duo figure{margin:0}
.duo img{width:100%;aspect-ratio:4/5;object-fit:cover}
figcaption{position:absolute;left:0;bottom:0;background:rgba(18,18,18,.82);color:var(--grafito);font-size:13px;padding:7px 12px}
.note{margin-top:18px;font-size:14.5px;color:var(--gris)}
@media (max-width:820px){.quad{grid-template-columns:1fr}.trio{grid-template-columns:1fr 1fr}.trio figure:first-child{grid-column:1/-1}}

/* Muebles a medida */
.med{display:grid;grid-template-columns:.9fr 1.1fr;gap:72px;align-items:center}
.med .one img{width:100%;aspect-ratio:4/5;object-fit:cover}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:28px 0}
.chips span{border:1px solid var(--linea);background:var(--blanco);padding:8px 14px;font-size:14.5px}
.med dl{border-top:1px solid var(--linea);margin-bottom:32px}
.med dl div{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--linea);font-size:15.5px}
.med dt{font-weight:500}
.med dd{color:var(--gris)}
@media (max-width:900px){.med{grid-template-columns:1fr;gap:40px}.med dl div{grid-template-columns:1fr;gap:2px}}

.cat-links{display:grid;grid-template-columns:1fr 1fr;gap:0 24px;border-top:1px solid var(--linea);margin-bottom:32px}
.cat-links a{display:flex;justify-content:space-between;gap:12px;padding:15px 0;border-bottom:1px solid var(--linea);text-decoration:none;font-size:16px}
.cat-links a::after{content:"›";color:var(--gris)}
.cat-links a:hover{color:var(--nogal)}
.cat-links img{display:none}
.cat-links b{font-weight:400}
@media (max-width:600px){.cat-links{grid-template-columns:1fr}}
/* Proceso: es una secuencia real, por eso va numerado */
#proceso{background:var(--blanco);color:var(--grafito);border-top:1px solid var(--linea);border-bottom:1px solid var(--linea)}
#proceso .head p{color:rgba(255,255,255,.7)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);counter-reset:s}
.steps li{list-style:none;border-top:1px solid rgba(255,255,255,.3);padding:22px 28px 0 0;counter-increment:s}
.steps li::before{content:counter(s);font:700 44px/1 var(--display);color:rgba(255,255,255,.35);display:block;margin-bottom:22px}
.steps b{display:block;font-weight:500;font-size:18px;margin-bottom:8px}
.steps p{font-size:15px;color:rgba(255,255,255,.72)}
@media (max-width:820px){.steps{grid-template-columns:1fr 1fr;gap:36px 0}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* Profesionales */
.pro{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:start}
.pro ul{list-style:none;border-top:1px solid var(--grafito)}
.pro li{padding:16px 0;border-bottom:1px solid var(--linea);display:grid;grid-template-columns:200px 1fr;gap:16px;font-size:15.5px}
.pro li b{font-weight:500}
.pro li span{color:var(--gris)}
.pro .acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
@media (max-width:900px){.pro{grid-template-columns:1fr;gap:36px}.pro li{grid-template-columns:1fr;gap:2px}}

/* Contacto: formulario corto */
#contacto{background:var(--blanco)}
.ct{display:grid;grid-template-columns:.9fr 1.1fr;gap:72px;align-items:start}
.ct .side p+p{margin-top:14px}
.ct .side .wa{margin-top:30px;display:flex;flex-direction:column;gap:10px;font-size:15.5px}
.ct .side .wa a{text-decoration:none;border-bottom:1px solid var(--linea);padding-bottom:10px;display:flex;justify-content:space-between;gap:12px}
.ct .side .wa a:hover span{text-decoration:underline;text-underline-offset:3px}
.ct .side .wa em{font-style:normal;color:var(--gris)}
form fieldset{border:0;margin-bottom:26px}
form legend{font-weight:500;font-size:16px;margin-bottom:12px}
.opts{display:flex;flex-wrap:wrap;gap:8px}
.opts label{cursor:pointer}
.opts input{position:absolute;opacity:0;pointer-events:none}
.opts span{display:inline-block;padding:11px 18px;border:1px solid var(--linea);background:var(--piedra);font-size:15px;transition:border-color .15s,background .15s}
.opts label:hover span{border-color:var(--grafito)}
.opts input:checked+span{background:var(--grafito);color:var(--negro);border-color:var(--grafito)}
.opts input:focus-visible+span{outline:2px solid var(--nogal);outline-offset:3px}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.fl{display:block;font-size:14px;color:var(--gris)}
.fl input,.fl textarea{display:block;width:100%;margin-top:6px;padding:14px;border:1px solid var(--linea);background:var(--piedra);font:300 16px/1.4 var(--text);color:var(--grafito);border-radius:0;-webkit-appearance:none}
.fl input:focus,.fl textarea:focus{outline:none;border-color:var(--grafito);background:#222}
.fl textarea{min-height:96px;resize:vertical}
.send{display:flex;flex-wrap:wrap;align-items:center;gap:14px 20px;margin-top:24px}
.send .hint{font-size:14px;color:var(--gris);flex-basis:100%}
.send .hint.err{color:#E8957F}
.send .mail{font-size:14.5px;color:var(--gris)}
@media (max-width:900px){.ct{grid-template-columns:1fr;gap:44px}.f2{grid-template-columns:1fr}}

/* Pie */
footer{background:#0B0B0B;color:#fff;border-top:1px solid var(--linea);padding:64px 0 36px;font-size:15px}
footer .cols{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:32px}
footer .brand small{color:rgba(255,255,255,.6)}
footer h4{font-weight:500;font-size:14px;color:rgba(255,255,255,.6);margin-bottom:12px}
footer a{text-decoration:none}
footer a:hover{text-decoration:underline;text-underline-offset:3px}
footer .cp{margin-top:48px;padding-top:18px;border-top:1px solid rgba(255,255,255,.15);font-size:13px;color:rgba(255,255,255,.5)}
@media (max-width:820px){footer .cols{grid-template-columns:1fr 1fr}}
@media (max-width:520px){footer .cols{grid-template-columns:1fr}}

/* WhatsApp fijo en celular */
.wa-fab{display:none}
@media (max-width:820px){.wa-fab{display:flex;position:fixed;right:16px;bottom:16px;z-index:50;width:56px;height:56px;border-radius:50%;background:#25D366;color:#fff;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(0,0,0,.18)}.wa-fab svg{width:28px;height:28px}}

/* Única animación: el texto del hero aparece suave */
@media (prefers-reduced-motion:no-preference){
  .hero .txt>*{animation:rise .8s cubic-bezier(.2,.7,.2,1) both}
  .hero .txt>*:nth-child(2){animation-delay:.08s}.hero .txt>*:nth-child(3){animation-delay:.16s}.hero .txt>*:nth-child(4){animation-delay:.24s}
  @keyframes rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
}

.crumbs{font-size:14px;color:var(--gris);margin-bottom:22px}
.crumbs a{color:var(--gris);text-decoration:none}.crumbs a:hover{color:var(--grafito)}
.inc{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--linea)}
.inc li{list-style:none;padding:18px 20px 18px 0;border-bottom:1px solid var(--linea);font-size:16px}
@media (max-width:820px){.inc{grid-template-columns:1fr 1fr}}
/* Configurador */
#configurador{background:var(--blanco)}
.cfg{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:64px;align-items:start}
.step{border-top:1px solid var(--linea);padding:26px 0 30px}
.step h3{font-size:20px;margin-bottom:16px;display:flex;gap:14px;align-items:baseline}
.step h3 span{font:400 14px var(--text);color:var(--gris);text-transform:none;letter-spacing:0}
.lines{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.sw{display:grid;grid-template-columns:repeat(auto-fill,minmax(84px,1fr));gap:14px 10px}
.sw label{cursor:pointer;font-size:13px;line-height:1.3}
.sw input{position:absolute;opacity:0}
.sw i{display:block;aspect-ratio:1;border:1px solid var(--linea);margin-bottom:7px;outline:2px solid transparent;outline-offset:3px}
.sw input:checked+i{outline-color:var(--grafito)}
.sw input:focus-visible+i{outline-color:var(--nogal)}
.hidden{display:none}
.sum{position:sticky;top:110px;border:1px solid var(--linea);padding:28px;background:var(--piedra)}
.sum h3{font-size:20px;margin-bottom:18px}
.sum dl div{display:flex;justify-content:space-between;gap:16px;padding:11px 0;border-bottom:1px solid var(--linea);font-size:15px}
.sum dt{color:var(--gris)}.sum dd{text-align:right}
.sum .btn{width:100%;justify-content:center;margin-top:24px}
.sum .hint{font-size:13.5px;color:var(--gris);margin-top:12px}
.sum .hint.err{color:#E8957F}
@media (max-width:900px){.cfg{grid-template-columns:1fr;gap:24px}.sum{position:static}}
/* Preguntas */
.faq details{border-top:1px solid var(--linea);padding:20px 0}
.faq details:last-child{border-bottom:1px solid var(--linea)}
.faq summary{cursor:pointer;font-size:18px;font-weight:400;list-style:none;display:flex;justify-content:space-between;gap:20px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gris)}
.faq details[open] summary::after{content:"−"}
.faq p{color:var(--gris);margin-top:12px}
.others{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.others a{text-decoration:none}
.others img{width:100%;aspect-ratio:4/5;object-fit:cover}
.others b{display:block;font-weight:400;margin-top:12px;font-size:16px}
@media (max-width:820px){.others{grid-template-columns:1fr 1fr}}

.top nav a[aria-current="page"]{border-bottom-color:var(--grafito)}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.cards a{text-decoration:none;display:block}
.cards img{width:100%;aspect-ratio:4/5;object-fit:cover}
.cards b{display:block;font-weight:400;font-size:17px;margin-top:14px}
.cards span{display:block;color:var(--gris);font-size:14.5px;margin-top:4px}
.cards a:hover b{color:var(--nogal)}
@media (max-width:900px){.cards{grid-template-columns:1fr 1fr}}
.cta-band{border-top:1px solid var(--linea);border-bottom:1px solid var(--linea);padding:64px 0}
.cta-band .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px}
.cta-band h2{font-size:clamp(26px,3vw,38px)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
@media (max-width:900px){.two{grid-template-columns:1fr;gap:36px}}
.more{display:inline-block;margin-top:28px;text-decoration:none;border-bottom:1px solid var(--grafito);padding-bottom:3px}
.more:hover{color:var(--nogal);border-color:var(--nogal)}