:root{
  --forest:#1D3148;
  --moss:#B98F45;
  --leaf:#E8ECF2;
  --paper:#F8F7F3;
  --sun:#D1A969;
  --wa:#1E9E47;
  --wa-dark:#157a36;
  --line:#d3d9e2;
  --font:"Montserrat",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--forest);background:var(--paper);line-height:1.55;font-size:1.0625rem;-webkit-text-size-adjust:100%}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--sun);outline-offset:3px}

.wrap{width:min(1080px,100% - 2.5rem);margin-inline:auto}

/* barra superior */
.top{background:var(--forest);color:#fff}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-block:.75rem}
.top a{text-decoration:none}
.brand{display:inline-flex;align-items:center}
.brand img{height:40px;width:auto}
.top .back{opacity:.85;font-size:.95rem}
.top .back:hover{opacity:1;text-decoration:underline}

/* botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;padding:.85rem 1.4rem;border-radius:999px;font:inherit;font-weight:700;text-decoration:none;border:2px solid transparent;cursor:pointer;line-height:1.1}
.btn svg{width:1.25em;height:1.25em;flex:none}
.btn-wa{background:var(--wa);color:#fff}
.btn-wa:hover{background:var(--wa-dark)}
.btn-line{border-color:var(--forest);color:var(--forest);background:transparent}
.btn-line:hover{background:var(--forest);color:#fff}
.btn-sm{padding:.55rem 1rem;font-size:.95rem}

/* hero de la ficha */
.hero{position:relative;color:#fff;background:var(--forest)}
.hero img{width:100%;height:min(78vh,720px);min-height:420px;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(12,22,36,.88) 0%,rgba(12,22,36,.35) 45%,rgba(12,22,36,0) 70%)}
.hero-text{position:absolute;inset:auto 0 0 0;z-index:1;padding-block:2.25rem}
.hero h1{margin:0 0 .5rem;font-size:clamp(2.1rem,6.2vw,4.25rem);line-height:1.02;font-weight:800;letter-spacing:-.025em;max-width:16ch}
.hero .sub{margin:0 0 1.25rem;font-size:clamp(1.05rem,2.4vw,1.35rem);max-width:38ch;opacity:.95}
.price-tag{display:inline-block;background:var(--sun);color:var(--forest);font-weight:800;padding:.4rem .9rem;border-radius:.4rem;font-size:1.15rem;margin-bottom:1.1rem}
.price-tag small{font-weight:600;font-size:.85em;margin-left:.35rem}

/* secciones */
section{padding-block:clamp(2.5rem,6vw,4.5rem)}
h2{font-size:clamp(1.6rem,3.6vw,2.4rem);line-height:1.1;margin:0 0 1.25rem;letter-spacing:-.01em}
.lead{max-width:60ch}

.cols{display:grid;gap:2.5rem;grid-template-columns:1fr}
@media(min-width:860px){.cols{grid-template-columns:1.05fr 1fr;align-items:start;gap:4rem}}

/* ficha técnica: tabla real */
.specs{width:100%;border-collapse:collapse;font-size:1.05rem}
.specs th,.specs td{text-align:left;padding:.8rem 0;border-bottom:1px solid var(--line);vertical-align:top}
.specs th{font-weight:500;color:#4a5a70;padding-right:1.25rem;width:42%}
.specs td{font-weight:700}
.specs tr.total td{font-size:1.35rem}
.specs tr.total th,.specs tr.total td{border-bottom:2px solid var(--forest)}

.uses{list-style:none;margin:1.25rem 0 0;padding:0;display:grid;gap:.5rem}
.uses li{padding-left:1.6rem;position:relative}
.uses li::before{content:"";position:absolute;left:0;top:.6em;width:.8rem;height:.8rem;border-radius:50% 0 50% 0;background:var(--moss)}

.cta-row{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.75rem}

/* vista aérea con perímetro */
.aerial{background:var(--forest);color:#fff}
.aerial figure{margin:0}
.aerial img{width:100%;border-radius:.5rem;border:3px solid var(--sun)}
.aerial figcaption{margin-top:.9rem;max-width:62ch;opacity:.92}
.aerial h2{color:#fff}

/* galería */
.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:.6rem}
@media(min-width:760px){.gallery{grid-template-columns:repeat(4,1fr);gap:.8rem}}
.gallery button:first-child{grid-column:span 2;aspect-ratio:16/9}
@media(min-width:760px){.gallery button:first-child{aspect-ratio:8/3}}
.gallery button{all:unset;cursor:zoom-in;display:block;position:relative;overflow:hidden;border-radius:.4rem;background:var(--leaf);aspect-ratio:4/3}
.gallery button:focus-visible{outline:3px solid var(--sun);outline-offset:3px}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.gallery button:hover img{transform:scale(1.04)}
.gallery .cap{position:absolute;left:0;right:0;bottom:0;padding:1.6rem .7rem .55rem;font-size:.9rem;color:#fff;background:linear-gradient(to top,rgba(12,22,36,.8),rgba(12,22,36,0))}

/* lightbox */
dialog.lb{border:0;padding:0;background:transparent;max-width:100vw;max-height:100vh;width:100%;height:100%}
dialog.lb::backdrop{background:rgba(8,14,24,.94)}
.lb-inner{position:relative;width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3.5rem 1rem 1rem}
.lb img{max-width:100%;max-height:calc(100vh - 8rem);object-fit:contain;border-radius:.3rem}
.lb p{color:#fff;margin:.8rem 0 0;text-align:center}
.lb button{all:unset;cursor:pointer;color:#fff;position:absolute;background:rgba(255,255,255,.14);width:3rem;height:3rem;border-radius:50%;display:grid;place-items:center;font-size:1.6rem;line-height:1}
.lb button:hover{background:rgba(255,255,255,.28)}
.lb button:focus-visible{outline:3px solid var(--sun)}
.lb .x{top:.75rem;right:.75rem}
.lb .prev{left:.75rem;top:50%;translate:0 -50%}
.lb .next{right:.75rem;top:50%;translate:0 -50%}

/* ubicación */
.maps{display:grid;gap:.8rem;grid-template-columns:1fr}
@media(min-width:760px){.maps{grid-template-columns:1fr 1fr}}
.maps img{width:100%;border-radius:.4rem;border:1px solid var(--line)}

.note{margin:1.1rem 0 0;font-size:.95rem;color:#4a5a70;max-width:60ch}
.map{border-radius:.4rem;overflow:hidden;border:1px solid var(--line);background:#fff}
.map iframe{display:block;width:100%;height:min(60vh,420px);border:0}

/* inicio */
.intro{padding-block:clamp(2.5rem,7vw,5rem) 1rem}
.intro h1{font-size:clamp(2.2rem,6vw,3.8rem);line-height:1.02;letter-spacing:-.02em;margin:0 0 .75rem;max-width:14ch}
.intro p{margin:0;max-width:52ch}
.cards{display:grid;gap:1.5rem;grid-template-columns:1fr;padding-bottom:4rem}
@media(min-width:760px){.cards{grid-template-columns:1fr 1fr}}
.card{display:block;text-decoration:none;background:#fff;border:1px solid var(--line);border-radius:.6rem;overflow:hidden}
.card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.card-body{padding:1.1rem 1.2rem 1.3rem}
.card h2{font-size:1.5rem;margin:0 0 .3rem}
.card .meta{margin:0 0 .8rem;color:#4a5a70}
.card .p{font-weight:800;font-size:1.2rem}
.card:hover{border-color:var(--forest)}

/* pie y barra fija móvil */
footer{background:var(--forest);color:#fff;padding-block:2.25rem}
footer .wrap{display:flex;flex-wrap:wrap;gap:1rem 2rem;align-items:center;justify-content:space-between}
footer p{margin:0}
footer a{color:#fff}
.sticky-wa{position:fixed;left:0;right:0;bottom:0;z-index:20;padding:.6rem .8rem calc(.6rem + env(safe-area-inset-bottom,0px));background:rgba(248,247,243,.96);border-top:1px solid var(--line);display:flex;gap:.6rem}
.sticky-wa .btn{flex:1}
@media(min-width:860px){.sticky-wa{display:none}}
@media(max-width:859px){body.has-sticky{padding-bottom:4.5rem}}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .gallery img{transition:none}
}