/* =========================================================
   AptoNuevo · sistema visual
   Monocromático, tipografía sans geométrica, un solo acento.
   ========================================================= */
:root{
  --ink:#1f2e2a;          /* verde bosque profundo */
  --ink-2:#2c403a;
  --ink-3:#3a5149;
  --deep:#16211e;
  --bg:#fffdf8;           /* tarjetas */
  --paper:#f6f2ea;        /* fondo crema */
  --bg-2:#ede6d8;
  --bg-3:#e3dac8;
  --line:#ddd4c3;
  --line-2:#cdc2ad;
  --text:#1d2422;
  --muted:#5d6762;
  --muted-2:#868e88;
  --accent:#9c7438;       /* latón para texto sobre crema */
  --brass:#c9a46a;        /* latón sobre verde */
  --accent-soft:#f1e8d6;
  --wa:#1fa855; --wa-d:#168a45;
  --serif:"Instrument Serif",Georgia,"Times New Roman",serif;
  --sans:Manrope,system-ui,-apple-system,"Segoe UI",sans-serif;
  --r-sm:10px; --r:18px; --r-lg:24px;
  --shadow:0 1px 2px rgba(22,33,30,.05),0 10px 28px -10px rgba(22,33,30,.16);
  --shadow-lg:0 2px 6px rgba(22,33,30,.06),0 34px 70px -24px rgba(22,33,30,.38);
  --max:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--sans);background:var(--paper);color:var(--text);line-height:1.6;font-size:16.5px;-webkit-font-smoothing:antialiased;font-feature-settings:"ss01","cv11"}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
[id]{scroll-margin-top:84px}
h1,h2,h3{font-weight:600;letter-spacing:-.025em;line-height:1.08;color:var(--ink)}
h1 em,h2 em,h3 em{font-style:normal;color:var(--accent)}
h2{font-size:clamp(1.9rem,3.6vw,2.9rem);margin-bottom:.45em}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent)}
.lead{font-size:1.1rem;color:var(--muted);max-width:620px}
.note{font-size:.8rem;color:var(--muted-2);margin-top:12px}
section{padding:112px 0}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* ---------- botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:52px;padding:0 24px;border-radius:999px;font:600 .98rem/1 inherit;font-family:inherit;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:background .2s,transform .15s,border-color .2s,box-shadow .2s;white-space:nowrap}
.btn:active{transform:scale(.98)}
.btn svg{width:20px;height:20px;flex:none}
.btn-wa,.btn-dark{background:var(--ink);color:#fff}
.btn-wa:hover,.btn-dark:hover{background:var(--ink-3)}
.btn-wa svg{color:var(--wa)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--ink)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light svg{color:#1fb457}

/* ---------- encabezado ---------- */
header{position:fixed;inset:0 0 auto 0;z-index:40;transition:background .25s,box-shadow .25s,backdrop-filter .25s}
header.solid{background:rgba(255,255,255,.86);backdrop-filter:saturate(1.6) blur(14px);box-shadow:0 1px 0 var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.logo svg{width:32px;height:32px;flex:none}
.logo b{font-size:1.18rem;font-weight:700;letter-spacing:-.03em}
.logo b i{font-style:normal;color:var(--accent)}
.logo small{display:none}
.nav ul{display:flex;gap:4px;list-style:none;font-size:.93rem;background:var(--bg-2);padding:5px;border-radius:999px}
.nav ul a{display:block;text-decoration:none;color:var(--muted);padding:8px 14px;border-radius:999px;transition:color .2s,background .2s}
.nav ul a:hover{color:var(--ink);background:#fff}
.nav .btn{height:44px;padding:0 18px;font-size:.9rem}
@media(max-width:980px){.nav ul{display:none}}

/* ---------- hero ---------- */
.hero{padding:132px 0 72px;background:linear-gradient(180deg,var(--bg-2) 0%,#fff 100%)}
.hero-grid{display:grid;grid-template-columns:1.02fr 1fr;gap:56px;align-items:center}
.hero-grid>*,.post-wrap>*,.contact-grid>*,.loc-grid>*,.amen-wrap>*{min-width:0}
.hero h1{font-size:clamp(2.6rem,5.4vw,4.4rem);margin:4px 0 22px}
.hero p.sub{font-size:1.15rem;color:var(--muted);max-width:540px;margin-bottom:32px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:36px}
.chip{display:inline-flex;align-items:center;gap:8px;font-size:.86rem;color:var(--ink);background:#fff;border:1px solid var(--line);padding:8px 14px;border-radius:999px}
.chip::before{content:"";width:14px;height:14px;border-radius:50%;background:var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' fill='none' stroke='%230e8f6e' stroke-width='3.2' stroke-linecap='round'/%3E%3C/svg%3E") center/10px no-repeat}
.hero-media{position:relative}
.hero-media .frame{border-radius:28px;overflow:hidden;aspect-ratio:4/5;box-shadow:var(--shadow-lg);background:var(--bg-3)}
.hero-media img{width:100%;height:100%;object-fit:cover}
.float{position:absolute;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-radius:16px;box-shadow:var(--shadow);padding:14px 16px;display:flex;gap:12px;align-items:center;font-size:.86rem;line-height:1.3}
.float b{display:block;font-size:1.05rem;letter-spacing:-.02em}
.float span{color:var(--muted)}
.float .ico{width:38px;height:38px;border-radius:12px;background:var(--ink);display:grid;place-items:center;flex:none}
.float .ico svg{width:20px;height:20px;color:#fff}
.float.f1{left:-28px;bottom:56px}
.float.f2{right:-20px;top:40px}
.crumbs{font-size:.82rem;color:var(--muted-2);margin-bottom:18px}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--ink)}
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-media .frame{aspect-ratio:4/3}
  .float.f1{left:12px;bottom:12px}.float.f2{right:12px;top:12px}
}

/* ---------- franja de confianza ---------- */
.trust{padding:28px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.trust .wrap{display:flex;flex-wrap:wrap;gap:16px 40px;justify-content:space-between;align-items:center}
.trust div{display:flex;gap:10px;align-items:center;font-size:.92rem;color:var(--muted)}
.trust b{color:var(--ink);font-weight:600}
.trust svg{width:20px;height:20px;color:var(--accent);flex:none}

/* ---------- secciones de cabecera ---------- */
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:48px;flex-wrap:wrap}
.sec-head .lead{margin-top:6px}
.project-head{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:end;margin-bottom:48px}
@media(max-width:900px){.project-head{grid-template-columns:1fr;gap:12px}}

/* ---------- tarjetas de proyecto ---------- */
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(360px,100%),1fr));gap:24px}
.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .3s,transform .3s}
.pcard:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.pcard-img{position:relative;display:block;aspect-ratio:16/10;overflow:hidden}
.pcard-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.pcard:hover .pcard-img img{transform:scale(1.04)}
.pcard-body{padding:24px 26px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.pcard h3{font-size:1.6rem}
.pcard h3 em{color:var(--muted);font-weight:500}
.pcard p{color:var(--muted);font-size:.96rem}
.pcard .pcard-n{color:var(--ink);font-weight:500}
.pcard .btn{margin-top:auto;align-self:flex-start;height:46px}

/* ---------- etiquetas ---------- */
.tag{position:absolute;top:14px;left:14px;background:rgba(11,12,14,.82);backdrop-filter:blur(6px);color:#fff;font-size:.74rem;font-weight:600;letter-spacing:.02em;padding:6px 12px;border-radius:999px;z-index:1}
.unit-proj{font-size:.78rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--accent)}
.unit-proj a{color:inherit;text-decoration:none}

/* ---------- unidades ---------- */
.units{background:var(--bg-2)}
.filters{display:flex;gap:6px;flex-wrap:wrap;margin:0 0 24px;background:#fff;border:1px solid var(--line);padding:5px;border-radius:999px;width:max-content;max-width:100%}
.filters button{font:inherit;font-size:.9rem;font-weight:500;padding:8px 16px;border-radius:999px;border:0;background:transparent;color:var(--muted);cursor:pointer}
.filters button.on{background:var(--ink);color:#fff}
.unit-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(340px,100%),1fr));gap:24px}
.unit{background:#fff;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);display:flex;flex-direction:column;box-shadow:var(--shadow)}
.unit[hidden]{display:none}
.unit-img{position:relative;aspect-ratio:16/11;background:#fff;border-bottom:1px solid var(--line)}
.unit-img img{width:100%;height:100%;object-fit:contain;padding:14px}
.unit-img.photo img{object-fit:cover;padding:0}
.unit-body{padding:26px;display:flex;flex-direction:column;gap:16px;flex:1}
.unit h3{font-size:1.75rem}
.unit h3 small{display:block;font-size:.92rem;font-weight:400;letter-spacing:0;color:var(--muted);margin-top:6px}
.delivery{display:flex;align-items:center;gap:10px;background:var(--accent-soft);color:var(--ink);border-radius:12px;padding:11px 14px;font-size:.92rem}
.delivery svg{width:18px;height:18px;flex:none;color:var(--accent)}
.specs{display:grid;grid-template-columns:1fr 1fr;gap:0 20px;list-style:none;font-size:.94rem;color:var(--muted)}
.specs li{padding:10px 0;border-bottom:1px solid var(--line)}
.specs li b{color:var(--ink);font-weight:600}
.price-lock{display:flex;gap:10px;align-items:center;font-size:.88rem;color:var(--muted)}
.price-lock svg{width:18px;height:18px;flex:none}
.unit .btn{margin-top:auto;width:100%}

/* ---------- datos y galería ---------- */
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:40px}
.fact{background:var(--bg-2);border-radius:var(--r);padding:22px}
.fact b{display:block;font-size:1.7rem;font-weight:600;letter-spacing:-.03em;margin-bottom:4px}
.fact span{font-size:.9rem;color:var(--muted)}
@media(max-width:760px){.facts{grid-template-columns:1fr 1fr;gap:10px}}
.gallery{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:260px 260px;gap:12px}
.gallery figure{position:relative;border-radius:var(--r);overflow:hidden;background:var(--bg-3)}
.gallery figure:first-child{grid-row:span 2}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.gallery figure:hover img{transform:scale(1.04)}
.gallery figcaption{position:absolute;left:12px;bottom:12px;color:#fff;font-size:.78rem;font-weight:500;background:rgba(11,12,14,.6);backdrop-filter:blur(6px);padding:5px 11px;border-radius:999px}

/* ---------- ubicación ---------- */
.loc-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:56px;align-items:start}
@media(max-width:900px){.loc-grid{grid-template-columns:1fr;gap:32px}}
.dist{list-style:none;margin:28px 0 32px}
.dist li{display:flex;justify-content:space-between;gap:16px;padding:15px 0;border-bottom:1px solid var(--line);font-size:.96rem}
.dist li span{color:var(--accent);font-weight:600;white-space:nowrap}
.map{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);background:var(--bg-2)}
.map iframe{width:100%;height:400px;border:0;display:block}
.aerial{margin-top:12px;border-radius:var(--r-lg);overflow:hidden}
.aerial img{width:100%}

/* ---------- zonas comunes (oscuro) ---------- */
.amen{background:var(--ink);color:#fff}
.amen h2{color:#fff}
.amen .eyebrow{color:#a3a7ae}
.amen-wrap{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
@media(max-width:900px){.amen-wrap{grid-template-columns:1fr;gap:32px}}
.amen-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.amen-list span{border:1px solid rgba(255,255,255,.16);padding:7px 14px;border-radius:999px;font-size:.86rem;color:#d7d9dd}
.amen-img{border-radius:var(--r-lg);overflow:hidden;aspect-ratio:4/3}
.amen-img img{width:100%;height:100%;object-fit:cover}

/* ---------- avance ---------- */
.progress-box{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center;background:var(--bg-2);border-radius:28px;padding:48px}
@media(max-width:900px){.progress-box{grid-template-columns:1fr;padding:28px 22px}}
.obra-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.obra-grid figure{aspect-ratio:1;border-radius:var(--r);overflow:hidden}
.obra-grid img{width:100%;height:100%;object-fit:cover}

/* ---------- nosotros (oscuro) ---------- */
.about{background:var(--ink);color:#fff}
.about h2{color:#fff}
.about .eyebrow{color:#a3a7ae}
.about .lead{color:#b7bac0}
.about .grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
@media(max-width:900px){.about .grid{grid-template-columns:1fr;gap:36px}}
.pillars{display:grid;gap:12px}
.pillar{display:grid;grid-template-columns:44px 1fr;gap:16px;padding:22px;border-radius:var(--r);background:var(--ink-2);border:1px solid var(--ink-3)}
.pillar span{width:44px;height:44px;border-radius:12px;background:var(--ink-3);display:grid;place-items:center;font-size:.85rem;font-weight:600;color:#fff}
.pillar h3{font-size:1.05rem;color:#fff;margin-bottom:4px;letter-spacing:-.01em}
.pillar p{color:#a3a7ae;font-size:.94rem}

/* ---------- cambio de apartamento ---------- */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:8px}
@media(max-width:760px){.compare{grid-template-columns:1fr}}
.cmp{border-radius:var(--r-lg);padding:30px}
.cmp h3{font-size:1.35rem;margin-bottom:16px}
.cmp ul{list-style:none;display:grid;gap:12px}
.cmp li{display:flex;gap:12px;align-items:flex-start;font-size:.98rem}
.cmp-old{background:var(--bg-2);color:var(--muted)}
.cmp-old h3{color:var(--muted)}
.cmp-old li::before{content:"";width:18px;height:2px;background:var(--muted-2);margin-top:11px;flex:none}
.cmp-new{background:var(--ink);color:#e9eaec}
.cmp-new h3{color:#fff}
.cmp-new li::before{content:"";width:18px;height:18px;flex:none;margin-top:2px;border-radius:50%;background:var(--accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' fill='none' stroke='white' stroke-width='3' stroke-linecap='round'/%3E%3C/svg%3E") center/12px no-repeat}
.plan{list-style:none;counter-reset:p;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:16px}
@media(max-width:900px){.plan{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.plan{grid-template-columns:1fr}}
.plan li{padding:22px;border:1px solid var(--line);border-radius:var(--r);display:grid;gap:6px;align-content:start}
.plan li::before{counter-increment:p;content:counter(p);width:30px;height:30px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-size:.85rem;font-weight:600;margin-bottom:6px}
.plan b{font-size:1.02rem}
.plan span{font-size:.92rem;color:var(--muted)}

/* ---------- pasos ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:s}
@media(max-width:900px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.steps{grid-template-columns:1fr}}
.step{background:var(--bg-2);border-radius:var(--r);padding:26px}
.step::before{counter-increment:s;content:"0" counter(s);display:block;font-size:.85rem;font-weight:600;color:var(--accent);margin-bottom:28px}
.step h3{font-size:1.12rem;margin-bottom:8px;letter-spacing:-.01em}
.step p{font-size:.94rem;color:var(--muted)}

/* ---------- blog (tarjetas) ---------- */
.bgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:900px){.bgrid{grid-template-columns:1fr}}
.bcard{display:flex;flex-direction:column;gap:12px;text-decoration:none;color:inherit;border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;transition:border-color .2s,box-shadow .3s,transform .3s;background:#fff}
.bcard:hover{border-color:var(--ink);box-shadow:var(--shadow);transform:translateY(-2px)}
.bcard .k{font-size:.76rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--accent)}
.bcard h3{font-size:1.3rem;letter-spacing:-.02em;line-height:1.2}
.bcard p{color:var(--muted);font-size:.95rem;flex:1}
.bcard .m{font-size:.84rem;color:var(--muted-2);display:flex;justify-content:space-between}
.bcard .m b{color:var(--ink);font-weight:600}

/* ---------- formulario (oscuro) ---------- */
.contact{background:var(--ink);color:#fff}
.contact h2{color:#fff}
.contact .eyebrow{color:#a3a7ae}
.contact .lead{color:#b7bac0}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr;gap:32px}}
.checks{list-style:none;margin-top:28px;display:grid;gap:14px;color:#e9eaec}
.checks li{display:flex;gap:12px;align-items:flex-start}
.checks li::before{content:"";width:20px;height:20px;flex:none;margin-top:2px;border-radius:50%;background:var(--accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' fill='none' stroke='white' stroke-width='3' stroke-linecap='round'/%3E%3C/svg%3E") center/12px no-repeat}
form{background:#fff;color:var(--ink);border-radius:var(--r-lg);padding:32px;display:grid;gap:16px;box-shadow:var(--shadow-lg)}
form h3{font-size:1.45rem;letter-spacing:-.02em}
label{display:grid;gap:7px;font-size:.86rem;font-weight:500;color:var(--ink)}
input,select{font:inherit;font-size:16px;height:50px;padding:0 14px;border:1px solid var(--line-2);border-radius:12px;background:#fff;color:var(--ink);width:100%;transition:border-color .2s,box-shadow .2s}
input:focus,select:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 4px rgba(11,12,14,.06)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.q{display:grid;gap:8px}
.q>span{font-size:.86rem;font-weight:500}
.opts{display:grid;gap:8px}
.opts label{display:block;cursor:pointer;font-weight:400}
.opts input{position:absolute;opacity:0;width:0;height:0}
.opts span{display:block;padding:13px 14px;border:1px solid var(--line-2);border-radius:12px;font-size:.93rem;background:#fff;transition:border-color .15s,background .15s}
.opts span:hover{border-color:var(--muted-2)}
.opts input:checked+span{border-color:var(--ink);background:var(--ink);color:#fff}
.opts input:focus-visible+span{outline:2px solid var(--accent);outline-offset:2px}
.opts.two{grid-template-columns:1fr 1fr}
.opts.three{grid-template-columns:repeat(3,1fr)}
.opts.three span{text-align:center;padding:13px 6px}
.consent{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:.8rem;color:var(--muted)}
.consent input{width:18px;height:18px;margin-top:1px;flex:none;accent-color:var(--ink)}
.sellhelp{display:none}.sellhelp.show{display:flex}
form .btn{width:100%;height:54px;font-size:1rem}
.err{color:#c4302b;font-size:.85rem;display:none}.err.show{display:block}
@media(max-width:520px){.row2,.opts.two{grid-template-columns:1fr}form{padding:22px 18px}}

/* ---------- preguntas ---------- */
.faq-list{max-width:860px;margin-top:24px;border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line);padding:22px 0}
summary{cursor:pointer;font-weight:600;font-size:1.05rem;list-style:none;display:flex;justify-content:space-between;gap:24px;letter-spacing:-.01em}
summary::-webkit-details-marker{display:none}
summary::after{content:"";width:28px;height:28px;flex:none;border-radius:50%;background:var(--bg-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 6v12M6 12h12' stroke='%230b0c0e' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") center/14px no-repeat;transition:transform .25s}
details[open] summary::after{transform:rotate(45deg)}
details p{margin-top:12px;color:var(--muted);max-width:760px}

/* ---------- artículo ---------- */
.post-hero{padding:136px 0 40px;background:var(--bg-2)}
.post-hero h1{font-size:clamp(2.1rem,4.4vw,3.4rem);max-width:900px;margin:6px 0 18px}
.post-hero .sub{font-size:1.15rem;color:var(--muted);max-width:760px}
.post-meta{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:24px;font-size:.88rem;color:var(--muted)}
.post-meta b{color:var(--ink);font-weight:600}
.post-wrap{display:grid;grid-template-columns:240px minmax(0,720px);gap:72px;justify-content:center;padding:56px 24px 96px;max-width:var(--max);margin:0 auto}
@media(max-width:960px){.post-wrap{grid-template-columns:1fr;gap:24px;padding-top:32px}}
.toc{position:sticky;top:96px;align-self:start;font-size:.9rem}
.toc b{display:block;font-size:.76rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted-2);margin-bottom:12px}
.toc ol{list-style:none;display:grid;gap:2px;border-left:1px solid var(--line)}
.toc a{display:block;text-decoration:none;color:var(--muted);padding:6px 0 6px 14px;margin-left:-1px;border-left:2px solid transparent}
.toc a:hover{color:var(--ink);border-left-color:var(--ink)}
@media(max-width:960px){.toc{position:static;background:var(--bg-2);border-radius:var(--r);padding:20px}.toc ol{border:0}.toc a{padding-left:0;border:0}}
.prose{font-size:1.06rem;line-height:1.75;color:#23262b}
.prose>*+*{margin-top:1.1em}
.prose h2{font-size:1.75rem;margin-top:2.2em;margin-bottom:.2em;letter-spacing:-.025em}
.prose h3{font-size:1.2rem;margin-top:1.6em;letter-spacing:-.015em}
.prose ul,.prose ol{padding-left:1.3em}
.prose li+li{margin-top:.45em}
.prose li::marker{color:var(--accent)}
.prose strong{color:var(--ink);font-weight:600}
.prose a{color:var(--accent);text-underline-offset:3px}
.prose .tldr{background:var(--accent-soft);border-radius:var(--r);padding:22px 24px;font-size:1rem}
.prose .tldr b{display:block;margin-bottom:6px;color:var(--ink)}
.prose table{width:100%;border-collapse:collapse;font-size:.95rem;display:block;overflow-x:auto}
.prose th,.prose td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.prose th{font-weight:600;background:var(--bg-2)}
.prose .callout{border-left:3px solid var(--ink);padding:4px 0 4px 18px;color:var(--muted)}
.prose .checklist{list-style:none;padding:0}
.prose .checklist li{position:relative;padding-left:32px}
.prose .checklist li::before{content:"";position:absolute;left:0;top:5px;width:20px;height:20px;border-radius:6px;border:1.5px solid var(--line-2)}
.cta-box{background:var(--ink);color:#fff;border-radius:var(--r-lg);padding:30px;display:grid;gap:14px;margin:2.2em 0}
.cta-box h3{color:#fff;font-size:1.35rem;margin:0}
.cta-box p{color:#b7bac0;font-size:.98rem;margin:0}
.cta-box .btn{justify-self:start}
.related{background:var(--bg-2)}

/* ---------- pie ---------- */
footer{background:#fff;border-top:1px solid var(--line);color:var(--muted);padding:64px 0 120px;font-size:.9rem}
footer .top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;margin-bottom:40px}
@media(max-width:860px){footer .top{grid-template-columns:1fr 1fr}}
footer h4{font-size:.8rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--ink);margin-bottom:14px}
footer ul{list-style:none;display:grid;gap:8px}
footer a{text-decoration:none}
footer a:hover{color:var(--ink)}
footer .legal{border-top:1px solid var(--line);padding-top:24px;font-size:.78rem;line-height:1.7;color:var(--muted-2)}

/* ---------- flotantes ---------- */
.fab{position:fixed;right:20px;bottom:20px;z-index:50;display:flex;align-items:center;gap:10px;background:var(--ink);color:#fff;text-decoration:none;font-weight:600;font-size:.95rem;padding:12px 18px 12px 12px;border-radius:999px;box-shadow:var(--shadow-lg)}
.fab svg{width:28px;height:28px;color:var(--wa)}
.mbar{display:none}

/* ====================== celular ====================== */
@media(max-width:700px){
  body{font-size:16px}
  section{padding:72px 0}
  .wrap{padding:0 18px}
  h2{font-size:1.95rem}
  .lead{font-size:1rem}
  .nav{height:64px}
  .nav .btn{height:40px;padding:0 14px;font-size:.85rem}
  .hero{padding:96px 0 48px}
  .hero h1{font-size:2.45rem}
  .hero p.sub{font-size:1.02rem;margin-bottom:24px}
  .hero-cta{flex-direction:column}
  .hero-cta .btn{width:100%}
  .chips{flex-wrap:nowrap;overflow-x:auto;margin:28px -18px 0;padding:0 18px;scrollbar-width:none}
  .chips::-webkit-scrollbar{display:none}
  .chip{white-space:nowrap;flex:none}
  .float{padding:10px 12px;font-size:.78rem}.float b{font-size:.95rem}.float .ico{width:32px;height:32px;border-radius:10px}
  .trust .wrap{gap:12px 24px;justify-content:flex-start}
  .gallery{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:10px;margin:0 -18px;padding:0 18px 6px;scrollbar-width:none}
  .gallery::-webkit-scrollbar{display:none}
  .gallery figure{flex:0 0 84%;height:240px;scroll-snap-align:center}
  .gallery figure:first-child{grid-row:auto}
  .unit-body{padding:22px 18px}
  .specs{font-size:.9rem;gap:0 14px}
  .map iframe{height:280px}
  .contact .checks{display:none}
  .post-hero{padding:100px 0 28px}
  .post-wrap{padding:24px 18px 72px}
  .prose{font-size:1.02rem}
  .d-only{display:none}
  .fab{display:none}
  .mbar{display:flex;align-items:center;justify-content:center;gap:10px;position:fixed;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));z-index:50;background:var(--ink);color:#fff;font-weight:600;text-decoration:none;height:54px;border-radius:999px;box-shadow:var(--shadow-lg);transform:translateY(150%);transition:transform .3s}
  .mbar svg{width:22px;height:22px;color:var(--wa)}
  .mbar.show{transform:none}
  footer{padding-bottom:110px}
}

/* un solo proyecto: tarjeta horizontal */
.pgrid:has(>.pcard:only-child){grid-template-columns:1fr}
@media(min-width:861px){
  .pcard:only-child{flex-direction:row}
  .pcard:only-child .pcard-img{flex:0 0 56%;aspect-ratio:auto;min-height:360px}
  .pcard:only-child .pcard-body{padding:40px;justify-content:center}
  .pcard:only-child h3{font-size:2.2rem}
}


/* =========================================================
   Acabado premium: verde bosque, crema y latón
   ========================================================= */
h1,h2,h3{font-family:var(--serif);font-weight:400;letter-spacing:-.01em;line-height:1.04;color:var(--ink);text-wrap:balance}
h1 em,h2 em,h3 em{font-style:italic;color:var(--accent)}
h2{font-size:clamp(2.2rem,4.2vw,3.3rem)}
.eyebrow{color:var(--accent);font-weight:700;letter-spacing:.16em;font-size:.74rem}
.eyebrow::before{width:22px;height:1px;border-radius:0;background:currentColor}
.lead{color:var(--muted)}
::selection{background:var(--brass);color:var(--deep)}

/* botones */
.btn{font-weight:700;letter-spacing:.005em}
.btn-wa{background:var(--wa);color:#fff;box-shadow:0 10px 24px -12px rgba(31,168,85,.7)}
.btn-wa:hover{background:var(--wa-d)}
.btn-wa svg{color:#fff}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--ink-2)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--ink);background:var(--bg)}

/* encabezado: transparente sobre la foto, verde al bajar */
header .logo,header .logo b{color:#fff}
.logo b{font-family:var(--sans);font-weight:700}
.logo b i{color:var(--brass)}
header.solid{background:rgba(31,46,42,.96);backdrop-filter:saturate(1.4) blur(14px);box-shadow:0 1px 0 rgba(255,255,255,.06)}
.nav ul{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12)}
.nav ul a{color:rgba(255,255,255,.78)}
.nav ul a:hover{color:#fff;background:rgba(255,255,255,.1)}

/* portada a pantalla completa con la foto del proyecto */
.hero:not(.post-hero){position:relative;isolation:isolate;background:var(--deep);color:#fff;min-height:min(860px,100vh);display:flex;align-items:flex-end;padding:150px 0 72px;overflow:hidden}
.hero:not(.post-hero) .hero-grid{grid-template-columns:minmax(0,680px) 1fr;align-items:end;width:100%}
.hero:not(.post-hero) .hero-media{position:absolute;inset:0;z-index:-1;grid-column:auto}
.hero:not(.post-hero) .hero-media .frame{border-radius:0;aspect-ratio:auto;height:100%;box-shadow:none;background:var(--deep)}
.hero:not(.post-hero) .hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(22,33,30,.88) 0%,rgba(22,33,30,.62) 42%,rgba(22,33,30,.12) 75%),linear-gradient(0deg,rgba(22,33,30,.85) 0%,rgba(22,33,30,0) 45%),linear-gradient(180deg,rgba(22,33,30,.55) 0%,rgba(22,33,30,0) 22%)}
.hero:not(.post-hero) h1{color:#fff;font-size:clamp(3rem,6.4vw,5.6rem);line-height:1}
.hero:not(.post-hero) h1 em{color:var(--brass)}
.hero:not(.post-hero) .eyebrow{color:var(--brass)}
.hero:not(.post-hero) p.sub{color:rgba(255,255,255,.82)}
.hero:not(.post-hero) .btn-ghost{color:#fff;border-color:rgba(255,255,255,.4)}
.hero:not(.post-hero) .btn-ghost:hover{background:rgba(255,255,255,.1);border-color:#fff}
.hero:not(.post-hero) .chip{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.16);color:#fff;backdrop-filter:blur(8px)}
.chip::before{background:rgba(201,164,106,.22) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' fill='none' stroke='%23c9a46a' stroke-width='3.2' stroke-linecap='round'/%3E%3C/svg%3E") center/10px no-repeat}
.float{background:rgba(22,33,30,.78);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(14px);color:#fff;box-shadow:none}
.float span{color:rgba(255,255,255,.7)}
.float b{font-family:var(--serif);font-weight:400;font-size:1.45rem;letter-spacing:0}
.float .ico{background:rgba(201,164,106,.18)}
.float .ico svg{color:var(--brass)}
.hero:not(.post-hero) .float{position:absolute}
.hero:not(.post-hero) .float.f1{left:auto;right:max(24px,calc((100vw - var(--max))/2 + 24px));bottom:150px;top:auto}
.hero:not(.post-hero) .float.f2{left:auto;right:max(24px,calc((100vw - var(--max))/2 + 24px));bottom:72px;top:auto}
@media(max-width:900px){
  .hero:not(.post-hero){min-height:0;padding:120px 0 40px}
  .hero:not(.post-hero) .hero-grid{grid-template-columns:1fr}
  .hero:not(.post-hero) .hero-media::after{background:linear-gradient(0deg,rgba(22,33,30,.94) 0%,rgba(22,33,30,.7) 55%,rgba(22,33,30,.4) 100%)}
  .hero:not(.post-hero) .float{display:none}
}

/* portada de artículos y blog */
.post-hero{background:linear-gradient(180deg,var(--deep) 0%,var(--ink) 100%);color:#fff}
.post-hero h1{color:#fff;font-size:clamp(2.4rem,5vw,4rem)}
.post-hero h1 em{color:var(--brass)}
.post-hero .eyebrow{color:var(--brass)}
.post-hero .sub{color:rgba(255,255,255,.8)}
.post-meta{color:rgba(255,255,255,.7)}.post-meta b{color:#fff}
.crumbs,.crumbs a{color:rgba(255,255,255,.6)}.crumbs a:hover{color:#fff}

/* franja de confianza */
.trust{background:var(--ink);border:0;color:#fff}
.trust div{color:rgba(255,255,255,.72)}
.trust b{color:#fff}
.trust svg{color:var(--brass)}

/* superficies */
.units{background:var(--bg-2)}
.pcard,.unit,.bcard{background:var(--bg);border-color:var(--line)}
.unit-img{background:var(--bg)}
.pcard h3{font-size:2rem}
.pcard h3 em{color:var(--accent)}
.unit h3{font-size:2.1rem}
.unit h3 small{font-family:var(--sans)}
.specs li b,.pcard .pcard-n,.bcard .m b{color:var(--ink)}
.tag{background:rgba(22,33,30,.82);letter-spacing:.06em;text-transform:uppercase;font-size:.68rem}
.filters{background:var(--bg)}
.delivery{background:var(--accent-soft)}
.fact{background:var(--bg);border:1px solid var(--line)}
.fact b{font-family:var(--serif);font-weight:400;font-size:2.4rem;letter-spacing:0;color:var(--ink)}
.bcard h3{font-size:1.6rem;letter-spacing:0;line-height:1.12}
.bcard:hover{border-color:var(--accent)}
.step{background:var(--bg);border:1px solid var(--line)}
.step::before{font-family:var(--serif);font-size:2rem;font-weight:400;color:var(--accent);margin-bottom:18px}
.step h3,.pillar h3{font-family:var(--sans);font-weight:700;font-size:1.05rem;letter-spacing:-.01em;line-height:1.3}
.plan li{background:var(--bg)}
.plan li::before{background:var(--ink);color:var(--brass);font-family:var(--serif);font-size:1.1rem}
.cmp-old{background:var(--bg);border:1px solid var(--line)}
.cmp-new{background:var(--ink)}
.cmp-new li::before,.checks li::before{background-color:var(--brass)}
.cmp h3{font-size:1.9rem}
summary{font-family:var(--sans)}
summary::after{background-color:var(--bg)}
.progress-box{background:var(--bg);border:1px solid var(--line)}
.dist li span{color:var(--accent)}

/* bandas verdes */
.about,.amen{background:var(--ink)}
.contact{background:linear-gradient(180deg,var(--ink) 0%,var(--ink-2) 100%)}
.about .eyebrow,.amen .eyebrow,.contact .eyebrow{color:var(--brass)}
.about h2 em,.amen h2 em,.contact h2 em{color:var(--brass)}
.pillar{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.1)}
.pillar span{background:rgba(201,164,106,.16);color:var(--brass)}
.amen-list span{border-color:rgba(201,164,106,.3);color:#e8e2d4}
form{background:var(--bg)}
form h3{font-size:2rem}
input,select,.opts span{background:#fff;border-color:var(--line-2)}
input:focus,select:focus{border-color:var(--ink);box-shadow:0 0 0 4px rgba(31,46,42,.08)}
.opts input:checked+span{background:var(--ink);border-color:var(--ink)}
.consent input{accent-color:var(--ink)}
.cta-box{background:var(--ink)}
.cta-box h3{font-size:1.8rem}
.cta-box h3 em{color:var(--brass)}

/* artículo */
.prose{color:#2a312e}
.prose h2{font-size:2.3rem;letter-spacing:0}
.prose h3{font-family:var(--sans);font-weight:700;font-size:1.15rem;letter-spacing:-.01em}
.prose .tldr{background:var(--accent-soft)}
.prose th{background:var(--bg-2)}
.prose .callout{border-left-color:var(--accent)}
.toc a:hover{border-left-color:var(--accent)}
@media(max-width:960px){.toc{background:var(--bg)}}

/* pie */
footer{background:var(--deep);border-top:0;color:#a9b2ac}
footer .logo,footer .logo b{color:#fff}
footer h4{color:var(--brass)}
footer a:hover{color:#fff}
footer .legal{border-top-color:rgba(255,255,255,.08);color:#7f8a84}

/* flotantes */
.fab{background:var(--wa)}
.fab svg{color:#fff}
@media(max-width:700px){
  .mbar{background:var(--wa)}
  .mbar svg{color:#fff}
  .hero:not(.post-hero) h1{font-size:3rem}
  h2{font-size:2.3rem}
}
:focus-visible{outline:2px solid var(--brass);outline-offset:3px}
.post-hero p.sub,.post-hero .sub{color:rgba(255,255,255,.8)}

/* guía destacada */
.bfeature{display:grid;grid-template-columns:1fr auto;gap:32px;align-items:end;text-decoration:none;color:#fff;background:linear-gradient(135deg,var(--deep) 0%,var(--ink-2) 100%);border-radius:var(--r-lg);padding:40px;margin-bottom:20px;position:relative;overflow:hidden;transition:transform .3s,box-shadow .3s}
.bfeature::after{content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;border:1px solid rgba(201,164,106,.25)}
.bfeature:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.bfeature>div{display:grid;gap:12px;max-width:720px;min-width:0}
.bfeature .k{font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--brass)}
.bfeature h3{color:#fff;font-size:clamp(1.8rem,3.4vw,2.6rem)}
.bfeature h3 em{color:var(--brass)}
.bfeature p{color:rgba(255,255,255,.75)}
.bfeature .btn{position:relative;z-index:1;background:var(--paper);color:var(--ink)}
@media(max-width:760px){.bfeature{grid-template-columns:1fr;padding:28px 22px}}
.prose .cta-box .btn-wa{justify-self:start}
.prose details{padding:16px 0}
.prose .note{font-size:.85rem;color:var(--muted-2)}