/* ═══════════════════════════════════════════════
   RENOA REFORMAS — Sistema visual
   Manual de marca: negro carbón / oro técnico /
   gris cemento / blanco. Geometría ortogonal 90°.
   Líneas 2px. Sin curvas, sombras ni degradados.
   ═══════════════════════════════════════════════ */

:root{
  --negro:#111111;
  --oro:#D9A300;
  --gris:#8A8A8A;
  --gris-claro:#E4E4E4;
  --gris-fondo:#F6F6F6;
  --blanco:#FFFFFF;
  --linea:2px;
  --max:1240px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important;animation:none!important}
}
body{
  font-family:'Manrope',system-ui,-apple-system,sans-serif;
  color:var(--negro);background:var(--blanco);
  font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--oro);outline-offset:3px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 32px}
@media(max-width:640px){.wrap{padding:0 20px}}

/* ───────── TIPOGRAFÍA ───────── */
h1,h2,h3{font-weight:800;line-height:1.04;letter-spacing:-.03em}
h1{font-size:clamp(2.4rem,5.6vw,4.6rem)}
h2{font-size:clamp(1.85rem,3.4vw,2.8rem);letter-spacing:-.025em}
h3{font-size:1.15rem;letter-spacing:-.01em}
.eyebrow{
  font-size:.72rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:var(--gris);display:block;margin-bottom:20px;
}
.eyebrow.oro{color:var(--oro)}
.lead{font-size:clamp(1.02rem,1.5vw,1.24rem);color:#3a3a3a;max-width:58ch}
.mono{font-family:'IBM Plex Mono',ui-monospace,monospace;font-variant-numeric:tabular-nums}

/* ───────── BOTONES ───────── */
.btn{
  display:inline-block;border:var(--linea) solid var(--negro);background:var(--negro);
  color:var(--blanco);padding:15px 28px;font-weight:800;font-size:.88rem;
  text-decoration:none;cursor:pointer;font-family:inherit;letter-spacing:-.01em;
  transition:background .15s,color .15s,border-color .15s;text-align:center;
}
.btn:hover{background:var(--oro);border-color:var(--oro);color:var(--negro)}
.btn-oro{background:var(--oro);border-color:var(--oro);color:var(--negro)}
.btn-oro:hover{background:var(--negro);border-color:var(--negro);color:var(--blanco)}
.btn-ghost{background:transparent;color:var(--negro)}
.btn-ghost:hover{background:var(--negro);border-color:var(--negro);color:var(--blanco)}
.btn-sm{padding:11px 20px;font-size:.8rem}
.btn-full{display:block;width:100%}

/* ───────── NAV ───────── */
nav{border-bottom:var(--linea) solid var(--negro);position:sticky;top:0;background:var(--blanco);z-index:70}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:78px;gap:20px}
.logo{display:flex;align-items:center;gap:11px;text-decoration:none;flex-shrink:0}
.logo img{height:38px;width:auto}
.logo-txt strong{display:block;font-weight:800;font-size:1.24rem;letter-spacing:-.035em;line-height:1}
.logo-txt span{display:block;font-size:.57rem;letter-spacing:.13em;color:var(--gris);margin-top:3px}
.nav-links{display:flex;align-items:center;gap:30px;list-style:none}
.nav-links a{
  text-decoration:none;font-size:.86rem;font-weight:600;padding:4px 0;
  border-bottom:var(--linea) solid transparent;transition:border-color .15s;white-space:nowrap;
}
.nav-links a:hover,.nav-links a[aria-current=page]{border-bottom-color:var(--oro)}
.nav-cta{flex-shrink:0}
.burger{
  display:none;background:none;border:var(--linea) solid var(--negro);
  width:44px;height:44px;cursor:pointer;position:relative;padding:0;
}
.burger span{
  display:block;width:20px;height:var(--linea);background:var(--negro);
  margin:4px auto;transition:transform .18s,opacity .18s;
}
.burger[aria-expanded=true] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded=true] span:nth-child(2){opacity:0}
.burger[aria-expanded=true] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
@media(max-width:1040px){
  .nav-links,.nav-cta{display:none}
  .burger{display:block}
  .nav-links.open{
    display:flex;flex-direction:column;align-items:stretch;gap:0;
    position:absolute;top:78px;left:0;right:0;background:var(--blanco);
    border-bottom:var(--linea) solid var(--negro);padding:8px 32px 24px;
  }
  .nav-links.open li{border-bottom:var(--linea) solid var(--gris-claro)}
  .nav-links.open li:last-child{border-bottom:none;padding-top:16px}
  .nav-links.open a{display:block;padding:16px 0;font-size:1rem;border-bottom:none}
  .nav-links.open .btn{display:block}
}

/* ───────── WHATSAPP FLOTANTE ───────── */
.wa{
  position:fixed;right:22px;bottom:22px;z-index:80;
  display:inline-flex;align-items:center;gap:10px;
  background:#25D366;color:#FFFFFF;text-decoration:none;
  padding:14px 18px;border:var(--linea) solid #1EBE5B;
  font-weight:800;font-size:.84rem;letter-spacing:-.01em;
  transition:background .15s,color .15s,border-color .15s;
}
.wa:hover{background:#1EBE5B;border-color:#17A34C;color:#FFFFFF}
.wa svg{width:20px;height:20px;flex-shrink:0;fill:currentColor}
@media(max-width:640px){
  .wa{right:16px;bottom:16px;padding:15px}
  .wa span{display:none}
}

/* ───────── PLACEHOLDER DE FOTO ───────── */
.ph{
  border:var(--linea) solid var(--gris);background:var(--gris-fondo);
  position:relative;display:flex;align-items:center;justify-content:center;
  text-align:center;padding:20px;
  background-image:
    linear-gradient(45deg,transparent 49.2%,var(--gris-claro) 49.2%,var(--gris-claro) 50.8%,transparent 50.8%),
    linear-gradient(-45deg,transparent 49.2%,var(--gris-claro) 49.2%,var(--gris-claro) 50.8%,transparent 50.8%);
}
.ph-label{position:relative;background:var(--gris-fondo);padding:10px 14px;border:var(--linea) solid var(--gris-claro)}
.ph-label b{
  display:block;font-family:'IBM Plex Mono',monospace;font-size:.65rem;letter-spacing:.11em;
  text-transform:uppercase;color:var(--negro);font-weight:600;
}
.ph-label span{display:block;font-family:'IBM Plex Mono',monospace;font-size:.59rem;color:var(--gris);margin-top:4px;line-height:1.5}
.ph-hero{aspect-ratio:4/5}
.ph-wide{aspect-ratio:16/9}
.ph-sq{aspect-ratio:1/1}
.ph-tall{aspect-ratio:3/4}

/* ───────── HERO ───────── */
.hero{padding:84px 0 0}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:start}
@media(max-width:940px){.hero-grid{grid-template-columns:1fr;gap:38px}}
.hero .oro{color:var(--oro)}
.hero .lead{margin-top:24px}
.hero-cta{display:flex;gap:13px;margin-top:36px;flex-wrap:wrap}
.hero-meta{margin-top:42px;padding-top:22px;border-top:var(--linea) solid var(--gris-claro);display:flex;gap:30px;flex-wrap:wrap}
.hero-meta div{font-size:.77rem;color:var(--gris);letter-spacing:.03em;line-height:1.45}
.hero-meta strong{
  display:block;color:var(--negro);font-size:1.5rem;font-weight:800;letter-spacing:-.03em;
  margin-bottom:3px;font-family:'IBM Plex Mono',monospace;
}
/* Hero de landing (más compacto) */
.hero-lp{padding:72px 0 76px;border-bottom:var(--linea) solid var(--negro)}
.hero-lp .breadcrumb{
  font-family:'IBM Plex Mono',monospace;font-size:.68rem;letter-spacing:.1em;
  color:var(--gris);margin-bottom:26px;text-transform:uppercase;
}
.hero-lp .breadcrumb a{text-decoration:none}
.hero-lp .breadcrumb a:hover{color:var(--oro)}

/* ───────── TIRA ───────── */
.strip{border-top:var(--linea) solid var(--negro);border-bottom:var(--linea) solid var(--negro);margin-top:76px}
.strip-in{display:grid;grid-template-columns:repeat(3,1fr)}
@media(max-width:820px){.strip-in{grid-template-columns:1fr}}
.strip-item{padding:32px 30px;border-right:var(--linea) solid var(--gris-claro)}
.strip-item:last-child{border-right:none}
@media(max-width:820px){
  .strip-item{border-right:none;border-bottom:var(--linea) solid var(--gris-claro)}
  .strip-item:last-child{border-bottom:none}
}
.strip-item h3{margin-bottom:7px}
.strip-item p{font-size:.89rem;color:var(--gris);line-height:1.5}
.strip-num{font-family:'IBM Plex Mono',monospace;font-size:.67rem;color:var(--oro);font-weight:600;letter-spacing:.1em;display:block;margin-bottom:12px}

/* ───────── SECCIONES ───────── */
section{padding:100px 0}
.sec-head{max-width:64ch;margin-bottom:54px}
.sec-head .lead{margin-top:18px}
.pt0{padding-top:0}
.bg-gris{background:var(--gris-fondo)}

/* ───────── HERRAMIENTA (fondo negro) ───────── */
.tool-sec{background:var(--negro);color:var(--blanco)}
.tool-sec h2{color:var(--blanco)}
.tool-sec .lead{color:#B8B8B8}
.tool-sec .eyebrow{color:var(--oro)}
.tool{border:var(--linea) solid #333;background:#0B0B0B;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr)}
@media(max-width:1000px){.tool{grid-template-columns:1fr}}
.tool-in{padding:38px;border-right:var(--linea) solid #333}
@media(max-width:1000px){.tool-in{border-right:none;border-bottom:var(--linea) solid #333;padding:28px}}
.tool-out{padding:38px;background:#161616}
@media(max-width:1000px){.tool-out{padding:28px}}

.field{margin-bottom:32px}
.field:last-child{margin-bottom:0}
.field-top{display:flex;justify-content:space-between;align-items:baseline;gap:14px;margin-bottom:6px}
.field label{font-size:.82rem;font-weight:600;letter-spacing:.02em;color:var(--blanco)}
.field-val{font-family:'IBM Plex Mono',monospace;font-size:1.12rem;font-weight:600;color:var(--oro);white-space:nowrap}
.field-hint{font-size:.71rem;color:#7A7A7A;margin-bottom:13px;line-height:1.45}

input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:var(--linea);background:#3A3A3A;cursor:pointer}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:16px;height:26px;background:var(--oro);cursor:pointer;border:none}
input[type=range]::-moz-range-thumb{width:16px;height:26px;background:var(--oro);cursor:pointer;border:none;border-radius:0}
input[type=range]:focus-visible{outline:3px solid var(--oro);outline-offset:8px}

input[type=date].dark{
  width:100%;background:#0B0B0B;border:var(--linea) solid #3A3A3A;color:var(--oro);
  font-family:'IBM Plex Mono',monospace;font-size:1rem;padding:13px 14px;
}
input[type=date].dark:focus-visible{outline:3px solid var(--oro);outline-offset:2px}

.opts{display:grid;grid-template-columns:repeat(3,1fr);border:var(--linea) solid #333}
.opts.c2{grid-template-columns:repeat(2,1fr)}
.opts.c4{grid-template-columns:repeat(2,1fr)}
@media(max-width:520px){.opts,.opts.c2,.opts.c4{grid-template-columns:1fr}}
.opt{
  padding:14px 12px;background:transparent;border:none;border-right:var(--linea) solid #333;
  color:#9A9A9A;font-family:inherit;font-size:.76rem;font-weight:600;cursor:pointer;
  text-align:left;transition:background .12s,color .12s;line-height:1.35;
}
.opts.c4 .opt:nth-child(2n){border-right:none}
.opts.c4 .opt:nth-child(-n+2){border-bottom:var(--linea) solid #333}
.opt:last-child{border-right:none}
@media(max-width:520px){
  .opt,.opts.c4 .opt:nth-child(2n){border-right:none;border-bottom:var(--linea) solid #333}
  .opt:last-child{border-bottom:none}
}
.opt:hover{color:var(--blanco)}
.opt.on{background:var(--oro);color:var(--negro)}
.opt b{display:block;font-size:.81rem;font-weight:800;margin-bottom:3px}
.opt span{display:block;font-size:.65rem;opacity:.82;font-weight:400}

.out-block{padding-bottom:24px;margin-bottom:24px;border-bottom:var(--linea) solid #2A2A2A}
.out-block:last-of-type{border-bottom:none;margin-bottom:0;padding-bottom:0}
.out-lab{font-size:.69rem;letter-spacing:.16em;text-transform:uppercase;color:#7A7A7A;font-weight:600;margin-bottom:9px}
.out-big{font-family:'IBM Plex Mono',monospace;font-size:clamp(1.6rem,3.2vw,2.3rem);font-weight:600;letter-spacing:-.03em;color:var(--blanco);line-height:1.05}
.out-big.oro{color:var(--oro)}
.out-sub{font-size:.75rem;color:#7A7A7A;margin-top:8px;line-height:1.5}
.out-row{display:grid;grid-template-columns:1fr 1fr;gap:22px}
@media(max-width:400px){.out-row{grid-template-columns:1fr}}
.out-alert{border-left:var(--linea) solid var(--oro);padding-left:14px}

/* Cota — elemento firma */
.cota{margin-top:32px}
.cota-lab{display:flex;justify-content:space-between;font-family:'IBM Plex Mono',monospace;font-size:.61rem;color:#7A7A7A;letter-spacing:.08em;margin-bottom:9px}
.cota-bar{display:flex;height:34px;border:var(--linea) solid #3A3A3A;overflow:hidden}
.cota-obra{background:#3A3A3A;flex-shrink:0}
.cota-rec{background:var(--oro);flex-shrink:0}
.cota-gan{background:#0B0B0B;flex:1;background-image:repeating-linear-gradient(-45deg,transparent,transparent 4px,#2E2E2E 4px,#2E2E2E 5px)}
.cota-key{display:flex;gap:18px;margin-top:15px;flex-wrap:wrap;font-family:'IBM Plex Mono',monospace;font-size:.61rem;color:#7A7A7A;letter-spacing:.05em}
.cota-key i{display:inline-block;width:11px;height:11px;margin-right:6px;vertical-align:-1px;font-style:normal}
.k-obra{background:#3A3A3A}
.k-rec{background:var(--oro)}
.k-gan{background:#2E2E2E}

.tool-note{margin-top:24px;padding:19px;border:var(--linea) solid #2A2A2A;font-size:.75rem;color:#8A8A8A;line-height:1.6}
.tool-note b{color:var(--oro);font-weight:600}
.tool-cta{margin-top:24px;display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.tool-cta small{font-size:.71rem;color:#7A7A7A}

/* ───────── CAMINOS ───────── */
.paths{display:grid;grid-template-columns:1fr 1fr;border:var(--linea) solid var(--negro)}
@media(max-width:860px){.paths{grid-template-columns:1fr}}
.path{padding:42px;border-right:var(--linea) solid var(--negro);display:flex;flex-direction:column}
.path:last-child{border-right:none}
@media(max-width:860px){
  .path{border-right:none;border-bottom:var(--linea) solid var(--negro);padding:30px}
  .path:last-child{border-bottom:none}
}
.path .ph{margin-bottom:24px}
.path h3{font-size:1.5rem;margin-bottom:11px}
.path p{color:var(--gris);font-size:.93rem;margin-bottom:20px}
.path ul{list-style:none;margin-bottom:26px}
.path li{font-size:.87rem;padding:11px 0 11px 24px;border-bottom:var(--linea) solid var(--gris-claro);position:relative}
.path li:before{content:"";position:absolute;left:0;top:18px;width:11px;height:var(--linea);background:var(--oro)}
.path li:last-child{border-bottom:none}
.path .btn{margin-top:auto;align-self:flex-start}

/* ───────── PROCESO ───────── */
.proc{display:grid;grid-template-columns:repeat(4,1fr);border-top:var(--linea) solid var(--negro)}
@media(max-width:900px){.proc{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.proc{grid-template-columns:1fr}}
.step{padding:30px 26px 34px;border-right:var(--linea) solid var(--gris-claro);border-bottom:var(--linea) solid var(--gris-claro)}
.step:last-child{border-right:none}
@media(max-width:900px){.step:nth-child(2n){border-right:none}}
@media(max-width:520px){.step{border-right:none}}
.step-n{
  font-family:'IBM Plex Mono',monospace;font-size:.71rem;font-weight:600;color:var(--oro);
  letter-spacing:.1em;display:block;margin-bottom:17px;padding-bottom:11px;
  border-bottom:var(--linea) solid var(--oro);width:34px;
}
.step h3{margin-bottom:9px}
.step p{font-size:.85rem;color:var(--gris);line-height:1.55}
.step .tag{
  display:inline-block;margin-top:13px;font-family:'IBM Plex Mono',monospace;font-size:.61rem;
  letter-spacing:.08em;color:var(--negro);border:var(--linea) solid var(--gris-claro);padding:4px 8px;
}

/* ───────── PROYECTOS ───────── */
.proj{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:900px){.proj{grid-template-columns:1fr 1fr;gap:18px}}
@media(max-width:560px){.proj{grid-template-columns:1fr}}
.proj-card .ph{margin-bottom:15px}
.proj-card h3{font-size:1rem;margin-bottom:5px}
.proj-card p{font-size:.78rem;color:var(--gris);font-family:'IBM Plex Mono',monospace;letter-spacing:.03em}

/* ───────── BLOQUES PENDIENTES ───────── */
.rev{border:var(--linea) dashed var(--gris);padding:38px;background:var(--gris-fondo);text-align:center}
.rev .mono{font-size:.67rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gris);display:block;margin-bottom:11px}
.rev p{max-width:62ch;margin:0 auto;font-size:.89rem;color:#555}
.todo{
  border:var(--linea) dashed var(--gris);padding:14px;font-family:'IBM Plex Mono',monospace;
  font-size:.65rem;color:var(--gris);line-height:1.6;margin-top:16px;background:var(--gris-fondo);
}
.todo b{color:var(--negro)}

/* ───────── FAQ ───────── */
.faq{border-top:var(--linea) solid var(--negro);max-width:900px}
details{border-bottom:var(--linea) solid var(--gris-claro)}
summary{
  padding:23px 44px 23px 0;font-weight:800;font-size:1.01rem;cursor:pointer;
  position:relative;list-style:none;letter-spacing:-.01em;
}
summary::-webkit-details-marker{display:none}
summary:after{content:"";position:absolute;right:8px;top:32px;width:15px;height:var(--linea);background:var(--negro)}
summary:before{content:"";position:absolute;right:14px;top:26px;width:var(--linea);height:15px;background:var(--negro);transition:opacity .15s}
details[open] summary:before{opacity:0}
details[open] summary{color:var(--oro)}
details[open] summary:after{background:var(--oro)}
details p{padding:0 0 23px;color:#4a4a4a;font-size:.93rem;max-width:70ch}
details p + p{padding-top:0;margin-top:-8px}

/* ───────── FORMULARIO ───────── */
.form-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:start}
@media(max-width:900px){.form-grid{grid-template-columns:1fr;gap:40px}}
.form{border:var(--linea) solid var(--negro);padding:36px}
@media(max-width:640px){.form{padding:24px}}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:560px){.f-row{grid-template-columns:1fr}}
.f{margin-bottom:20px}
.f label{display:block;font-size:.78rem;font-weight:600;letter-spacing:.03em;margin-bottom:7px}
.f label .req{color:var(--oro)}
.f input,.f select,.f textarea{
  width:100%;border:var(--linea) solid var(--gris-claro);background:var(--blanco);
  padding:13px 14px;font-family:inherit;font-size:.95rem;color:var(--negro);
}
.f input:focus,.f select:focus,.f textarea:focus{border-color:var(--negro);outline:none}
.f input:focus-visible,.f select:focus-visible,.f textarea:focus-visible{outline:3px solid var(--oro);outline-offset:2px}
.f textarea{min-height:110px;resize:vertical}
.f-check{display:flex;gap:10px;align-items:flex-start;margin-bottom:22px}
.f-check input{width:18px;height:18px;flex-shrink:0;margin-top:2px;accent-color:var(--oro)}
.f-check label{font-size:.76rem;color:var(--gris);font-weight:400;line-height:1.5;margin:0}
.f-check a{color:var(--negro)}

.contact-side .c-item{padding:22px 0;border-bottom:var(--linea) solid var(--gris-claro)}
.contact-side .c-item:first-child{padding-top:0}
.c-item .out-lab{color:var(--gris)}
.c-item strong{display:block;font-size:1.15rem;font-weight:800;letter-spacing:-.02em;margin-bottom:4px}
.c-item strong a{text-decoration:none}
.c-item strong a:hover{color:var(--oro)}
.c-item p{font-size:.83rem;color:var(--gris)}

/* ───────── CTA FINAL ───────── */
.cta-final{background:var(--oro);padding:84px 0}
.cta-final h2{max-width:24ch;margin-bottom:18px}
.cta-final p{max-width:54ch;font-size:1.04rem;margin-bottom:30px}
.cta-final .btn{background:var(--negro);border-color:var(--negro);color:var(--blanco)}
.cta-final .btn:hover{background:var(--blanco);border-color:var(--negro);color:var(--negro)}
.cta-final .btn-ghost{background:transparent;border-color:var(--negro);color:var(--negro)}
.cta-final .btn-ghost:hover{background:var(--negro);color:var(--blanco)}
.cta-btns{display:flex;gap:13px;flex-wrap:wrap}

/* ───────── FOOTER ───────── */
footer{background:var(--negro);color:#9A9A9A;padding:62px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:38px;padding-bottom:42px;border-bottom:var(--linea) solid #2A2A2A}
@media(max-width:860px){.foot-grid{grid-template-columns:1fr 1fr;gap:30px}}
@media(max-width:520px){.foot-grid{grid-template-columns:1fr}}
.foot-grid h4{font-size:.69rem;letter-spacing:.16em;text-transform:uppercase;color:var(--blanco);margin-bottom:15px;font-weight:600}
.foot-grid ul{list-style:none}
.foot-grid li{margin-bottom:9px;font-size:.84rem}
.foot-grid a{text-decoration:none}
.foot-grid a:hover{color:var(--oro)}
.foot-logo img{height:56px;width:auto;margin-bottom:16px}
.foot-p{font-size:.84rem;line-height:1.6;max-width:34ch}
.foot-bot{padding-top:25px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:.73rem}
.foot-bot a{text-decoration:none}
.foot-bot a:hover{color:var(--oro)}
.foot-note{border:var(--linea) dashed #3A3A3A;padding:13px;font-family:'IBM Plex Mono',monospace;font-size:.63rem;color:#6A6A6A;line-height:1.6;margin-top:15px}

/* ═══════════════════════════════════════════════
   AÑADIDOS v2 — home reestructurada, inmobiliarias,
   método, dos caminos
   ═══════════════════════════════════════════════ */

/* ───────── DOS CAMINOS (home) ───────── */
.forks{display:grid;grid-template-columns:1fr 1fr;gap:0;border:var(--linea) solid var(--negro);margin-top:8px}
@media(max-width:760px){.forks{grid-template-columns:1fr}}
.fork{padding:38px;border-right:var(--linea) solid var(--negro);display:flex;flex-direction:column;text-decoration:none;color:inherit;transition:background .15s}
.fork:last-child{border-right:none}
.fork:hover{background:var(--gris-fondo)}
@media(max-width:760px){
  .fork{border-right:none;border-bottom:var(--linea) solid var(--negro)}
  .fork:last-child{border-bottom:none}
}
.fork-k{font-family:'IBM Plex Mono',monospace;font-size:.66rem;letter-spacing:.14em;color:var(--oro);font-weight:600;text-transform:uppercase;margin-bottom:16px}
.fork h3{font-size:1.5rem;margin-bottom:10px;letter-spacing:-.02em}
.fork p{color:var(--gris);font-size:.92rem;margin-bottom:22px;flex:1}
.fork-go{font-weight:800;font-size:.9rem;display:inline-flex;align-items:center;gap:9px}
.fork-go:after{content:"";width:22px;height:var(--linea);background:var(--negro);transition:width .15s}
.fork:hover .fork-go:after{width:34px;background:var(--oro)}

/* entrada secundaria inmobiliarias (home) */
.partner-band{border:var(--linea) solid var(--negro);padding:30px 36px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-top:26px;background:var(--negro);color:var(--blanco)}
.partner-band h3{font-size:1.15rem;color:var(--blanco);margin-bottom:5px}
.partner-band p{font-size:.87rem;color:#B8B8B8;max-width:52ch}
.partner-band .btn{flex-shrink:0}

/* ───────── MÉTODO (5 pasos horizontal) ───────── */
.method{border-top:var(--linea) solid var(--negro);border-left:var(--linea) solid var(--negro)}
.method-row{display:grid;grid-template-columns:repeat(5,1fr)}
@media(max-width:900px){.method-row{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.method-row{grid-template-columns:1fr}}
.mstep{padding:26px 22px 30px;border-right:var(--linea) solid var(--gris-claro);border-bottom:var(--linea) solid var(--gris-claro)}
.mstep .step-n{width:auto;display:inline-block}
.mstep h3{font-size:1rem;margin-bottom:7px}
.mstep p{font-size:.82rem;color:var(--gris);line-height:1.5}

/* ───────── PROPUESTA CENTRAL hero ───────── */
.hero-central .lead{max-width:60ch}
.hero-central h1{max-width:18ch}

/* ───────── FLUJO INMOBILIARIAS (vertical con flechas) ───────── */
.flow{border:var(--linea) solid var(--negro);margin-top:8px}
.flow-step{display:grid;grid-template-columns:64px 1fr;border-bottom:var(--linea) solid var(--gris-claro)}
.flow-step:last-child{border-bottom:none}
.flow-n{background:var(--negro);color:var(--oro);font-family:'IBM Plex Mono',monospace;font-weight:600;font-size:1.05rem;display:flex;align-items:center;justify-content:center}
.flow-c{padding:22px 26px}
.flow-c h3{font-size:1.02rem;margin-bottom:4px}
.flow-c p{font-size:.87rem;color:var(--gris);line-height:1.5}

/* ───────── PROTECCIÓN AGENCIA (bloque destacado) ───────── */
.shield{background:var(--negro);color:var(--blanco);border:var(--linea) solid var(--negro)}
.shield .wrap{padding-top:0;padding-bottom:0}
.shield-grid{display:grid;grid-template-columns:repeat(2,1fr);border-top:var(--linea) solid #2A2A2A}
@media(max-width:720px){.shield-grid{grid-template-columns:1fr}}
.shield-item{padding:32px;border-right:var(--linea) solid #2A2A2A;border-bottom:var(--linea) solid #2A2A2A}
.shield-item:nth-child(2n){border-right:none}
@media(max-width:720px){.shield-item{border-right:none}}
.shield-item .k{font-family:'IBM Plex Mono',monospace;font-size:.7rem;letter-spacing:.12em;color:var(--oro);font-weight:600;margin-bottom:12px;display:block}
.shield-item h3{color:var(--blanco);font-size:1.12rem;margin-bottom:8px}
.shield-item p{color:#B8B8B8;font-size:.88rem;line-height:1.55}

/* ───────── QUÉ ES / QUÉ NO ───────── */
.isnt{display:grid;grid-template-columns:1fr 1fr;border:var(--linea) solid var(--negro)}
@media(max-width:640px){.isnt{grid-template-columns:1fr}}
.isnt-col{padding:32px}
.isnt-col:first-child{border-right:var(--linea) solid var(--negro)}
@media(max-width:640px){.isnt-col:first-child{border-right:none;border-bottom:var(--linea) solid var(--negro)}}
.isnt-col h3{font-size:1rem;margin-bottom:18px}
.isnt-col ul{list-style:none}
.isnt-col li{font-size:.88rem;padding:10px 0 10px 26px;position:relative;color:#3a3a3a;border-bottom:var(--linea) solid var(--gris-claro)}
.isnt-col li:last-child{border-bottom:none}
.isnt-no li:before{content:"×";position:absolute;left:2px;top:8px;color:var(--gris);font-weight:800}
.isnt-yes li:before{content:"";position:absolute;left:0;top:19px;width:14px;height:var(--linea);background:var(--oro)}

/* nota honesta destacada */
.honest{border-left:3px solid var(--oro);background:var(--gris-fondo);padding:20px 24px;margin-top:26px;font-size:.92rem;color:#3a3a3a;line-height:1.6}
.honest b{color:var(--negro)}

/* velocidad dos tiempos */
.speed{display:grid;grid-template-columns:1fr 1fr;gap:0;border:var(--linea) solid var(--negro);margin-top:8px}
@media(max-width:640px){.speed{grid-template-columns:1fr}}
.speed-c{padding:32px}
.speed-c:first-child{border-right:var(--linea) solid var(--negro);background:var(--gris-fondo)}
@media(max-width:640px){.speed-c:first-child{border-right:none;border-bottom:var(--linea) solid var(--negro)}}
.speed-tag{font-family:'IBM Plex Mono',monospace;font-size:.68rem;letter-spacing:.1em;color:var(--oro);font-weight:600;margin-bottom:12px;display:block}
.speed-c h3{font-size:1.2rem;margin-bottom:9px}
.speed-c p{font-size:.9rem;color:var(--gris);line-height:1.55}