/* Lemus&Alvarez · hoja de estilos única. Minimalista: blanco, gris claro, un azul. */
@font-face{font-family:"Inter";src:url(fuentes/inter.woff2) format("woff2");font-weight:100 900;font-style:normal;font-display:swap}

:root{
  --blanco:#fff;
  --gris:#f5f5f7;
  --gris-2:#e8e8ed;
  --tinta:#1d1d1f;
  --tinta-2:#6e6e73;
  --tinta-3:#86868b;
  --linea:#d2d2d7;
  --azul:#0071e3;
  --azul-2:#0077ed;
  --azul-oscuro:#2997ff;
  --negro:#000;
  --sobre-negro:#f5f5f7;
  --sobre-negro-2:#a1a1a6;
  --verde:#1d7a36;
  --fuente:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --ancho:1080px;
  --gutter:clamp(20px,4vw,40px);
  --radio:28px;
  --suave:cubic-bezier(.16,1,.3,1);
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:64px;accent-color:var(--azul);scrollbar-color:#c7c7cc transparent}
body{margin:0;background:var(--blanco);color:var(--tinta);font-family:var(--fuente);font-optical-sizing:auto;font-size:17px;line-height:1.47;letter-spacing:-.011em;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-feature-settings:"cv11","ss03"}
img,svg{max-width:100%;display:block}
a{color:inherit;text-underline-offset:.18em}
h1,h2,h3,h4{margin:0;font-weight:600;text-wrap:balance;color:inherit}
p{margin:0;text-wrap:pretty}
ul,ol{margin:0;padding:0;list-style:none}
::selection{background:rgba(0,113,227,.18)}
input,textarea{caret-color:var(--azul)}
:focus-visible{outline:2px solid var(--azul);outline-offset:3px;border-radius:6px}
.num{font-variant-numeric:tabular-nums}
.contenedor{max-width:var(--ancho);margin:0 auto;padding-inline:var(--gutter)}
.contenedor.estrecho{max-width:820px}
.saltar{position:absolute;left:-9999px;top:8px;background:var(--blanco);padding:8px 12px;z-index:100;border-radius:8px}
.saltar:focus{left:8px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}

/* botones y enlaces */
.boton{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:12px 22px;border-radius:980px;border:0;background:var(--azul);color:#fff;font:inherit;font-size:17px;font-weight:400;letter-spacing:-.01em;text-decoration:none;cursor:pointer;transition:background .2s,transform .2s var(--suave)}
.boton:hover{background:var(--azul-2)}
.boton:active{transform:scale(.97)}
.boton.pequeno{min-height:0;padding:4px 12px;font-size:12.5px}
.enlace{color:var(--azul);text-decoration:none;font-size:17px;display:inline-flex;align-items:center;gap:4px}
.enlace:hover{text-decoration:underline}
.enlace span{transition:transform .2s var(--suave)}
.enlace:hover span{transform:translateX(2px)}

/* cabecera */
.cabecera{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.8);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid rgba(0,0,0,.08)}
.cabecera .contenedor{display:flex;align-items:center;justify-content:space-between;height:52px;gap:24px}
.marca{font-size:19px;font-weight:600;letter-spacing:-.03em;text-decoration:none;white-space:nowrap}
.marca i{font-style:normal;font-weight:300;color:var(--tinta-3);padding-inline:1px}
.menu{display:flex;align-items:center;gap:28px;font-size:12.5px}
.menu a:not(.boton){text-decoration:none;color:rgba(29,29,31,.8);transition:color .2s}
.menu a:not(.boton):hover{color:var(--tinta)}
.menu-movil{display:none;position:relative}
.menu-movil summary{list-style:none;cursor:pointer;width:44px;height:44px;display:grid;place-content:center;gap:6px;margin-right:-10px}
.menu-movil summary::-webkit-details-marker{display:none}
.menu-movil summary span{display:block;width:17px;height:1.5px;background:var(--tinta);border-radius:2px;transition:transform .3s var(--suave)}
.menu-movil[open] summary span:first-child{transform:translateY(3.75px) rotate(45deg)}
.menu-movil[open] summary span:last-child{transform:translateY(-3.75px) rotate(-45deg)}
.menu-movil nav{position:fixed;left:0;right:0;top:52px;background:rgba(255,255,255,.97);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);padding:12px var(--gutter) 28px;display:flex;flex-direction:column;border-bottom:1px solid var(--linea)}
.menu-movil nav a{padding:12px 0;font-size:24px;font-weight:600;letter-spacing:-.02em;text-decoration:none}
@media (max-width:860px){.menu{display:none}.menu-movil{display:block}}

/* aparición al hacer scroll (solo con JS) */
.js .aparece{opacity:0;transform:translateY(28px);transition:opacity 1s var(--suave),transform 1.1s var(--suave)}
.js .aparece.visto{opacity:1;transform:none}

/* secciones */
.seccion{padding-block:clamp(88px,12vw,150px)}
.seccion.gris{background:var(--gris)}
.seccion.negro{background:var(--negro);color:var(--sobre-negro)}
.cabeza{max-width:820px;margin-bottom:clamp(48px,7vw,80px)}
.cabeza h2{font-size:clamp(38px,5.6vw,64px);line-height:1.06;letter-spacing:-.04em}
.cabeza p{margin-top:22px;font-size:clamp(19px,1.9vw,24px);line-height:1.35;letter-spacing:-.018em;color:var(--tinta-2);max-width:36em}
.cabeza p + p{margin-top:14px}
.negro .cabeza p{color:var(--sobre-negro-2)}
.cabeza.centrada{margin-inline:auto;text-align:center}
.cabeza.centrada p{margin-inline:auto}

/* portada */
.portada{padding-block:clamp(72px,11vw,132px) clamp(64px,8vw,96px);text-align:center;overflow:hidden}
.portada h1{font-size:clamp(48px,8.4vw,96px);line-height:1.02;letter-spacing:-.045em;max-width:11em;margin-inline:auto}
.subtitulo{margin:26px auto 0;max-width:32em;font-size:clamp(19px,2vw,24px);line-height:1.35;letter-spacing:-.018em;color:var(--tinta-2)}
.acciones{margin-top:38px;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:14px 28px}
.grafica{margin:clamp(56px,8vw,88px) 0 0;background:var(--gris);border-radius:var(--radio);padding:clamp(20px,4vw,48px) clamp(12px,3vw,40px) clamp(24px,4vw,40px)}
.grafica svg{width:100%;height:auto;overflow:visible}
.g-base{stroke:var(--tinta-3);stroke-width:1.5;stroke-dasharray:6 8}
.g-guia{stroke:var(--azul);stroke-width:1.5;stroke-dasharray:2 6;opacity:0}
.g-curva{fill:none;stroke:var(--azul);stroke-width:5;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:0}
.g-sombra{fill:url(#g-deg)}
.g-punto{fill:var(--azul);stroke:#fff;stroke-width:4}
.g-rotulo{font:500 17px var(--fuente);letter-spacing:-.01em;fill:var(--tinta-2)}
.g-fuerte{fill:var(--tinta);font-weight:600}
.g-eje{font:400 14px var(--fuente);fill:var(--tinta-3)}
.grafica figcaption{margin:18px auto 0;max-width:34em;font-size:14px;color:var(--tinta-2)}
.js .grafica .g-curva{stroke-dashoffset:1}
.js .grafica .g-sombra,.js .grafica .g-punto,.js .grafica .g-fuerte,.js .grafica .g-guia{opacity:0}
.js .grafica.visto .g-curva{stroke-dashoffset:0;transition:stroke-dashoffset 2.4s cubic-bezier(.65,0,.35,1) .35s}
.js .grafica.visto .g-sombra{opacity:1;transition:opacity 1.4s var(--suave) 1.6s}
.js .grafica.visto .g-punto,.js .grafica.visto .g-fuerte{opacity:1;transition:opacity .6s var(--suave) 2.55s}
.js .grafica.visto .g-guia{opacity:.5;transition:opacity .6s var(--suave) 2.7s}
.js .grafica .g-punto{transform-origin:1110px 92px;transform:scale(.3)}
.js .grafica.visto .g-punto{transform:none;transition:opacity .5s var(--suave) 2.55s,transform .8s cubic-bezier(.34,1.56,.64,1) 2.55s}

/* problema */
.proveedores{display:grid;grid-template-columns:repeat(5,1fr);gap:clamp(20px,3vw,36px);border-top:1px solid var(--linea);padding-top:32px}
.proveedores h3{font-size:19px;letter-spacing:-.02em}
.proveedores p{margin-top:8px;font-size:15px;color:var(--tinta-2)}
.proveedores span{display:block;margin-top:14px;font-size:13px;color:var(--tinta-3)}
.frase{margin-top:clamp(56px,8vw,88px);font-size:clamp(26px,3.4vw,40px);line-height:1.18;letter-spacing:-.03em;font-weight:600;max-width:22em;color:var(--tinta-2)}
.frase strong{color:var(--tinta);font-weight:600}
@media (max-width:960px){.proveedores{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.proveedores{grid-template-columns:1fr}}

/* capas */
.bento{display:grid;grid-template-columns:repeat(12,1fr);gap:20px}
.pieza{background:var(--gris);border-radius:var(--radio);padding:clamp(28px,4vw,48px);display:flex;flex-direction:column}
.p1,.p4{grid-column:span 7}.p2,.p3{grid-column:span 5}
.pieza .n{font-size:15px;font-weight:600;color:var(--azul)}
.pieza h3{margin-top:10px;font-size:clamp(26px,2.8vw,34px);line-height:1.1;letter-spacing:-.03em}
.pieza p{margin-top:14px;color:var(--tinta-2);max-width:34em}
.pieza ul{margin-top:auto;padding-top:32px;display:flex;flex-wrap:wrap;gap:8px}
.pieza li{background:var(--blanco);border-radius:980px;padding:6px 14px;font-size:13.5px;color:var(--tinta)}
@media (max-width:900px){.bento{grid-template-columns:1fr}.p1,.p2,.p3,.p4{grid-column:auto}}

/* método */
.pasos{display:grid;grid-template-columns:repeat(5,1fr);gap:clamp(20px,3vw,36px);border-top:1px solid #333336;padding-top:36px}
.pasos .n{display:block;font-size:56px;line-height:1;font-weight:600;letter-spacing:-.04em;color:#48484a}
.pasos h3{margin-top:20px;font-size:21px;letter-spacing:-.02em}
.pasos p{margin-top:10px;font-size:15px;color:var(--sobre-negro-2)}
.pasos .cuando{display:block;margin-top:16px;font-size:13px;color:var(--azul-oscuro)}
@media (max-width:1000px){.pasos{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.pasos{grid-template-columns:1fr}}

/* compromiso */
#compromiso .cabeza h2{font-size:clamp(40px,6.4vw,76px);letter-spacing:-.045em}
#compromiso .cabeza p{font-size:19px;line-height:1.5;color:var(--tinta-2);max-width:40em}
.clausulas{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.clausulas li{background:var(--gris);border-radius:22px;padding:28px}
.clausulas .n{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--azul);color:#fff;font-size:14px;font-weight:600}
.clausulas h3{margin-top:18px;font-size:19px;letter-spacing:-.02em}
.clausulas p{margin-top:8px;font-size:15px;color:var(--tinta-2)}
@media (max-width:960px){.clausulas{grid-template-columns:1fr 1fr}}
@media (max-width:540px){.clausulas{grid-template-columns:1fr}}

/* calculadora */
.calc{display:grid;grid-template-columns:1fr 1fr;background:var(--blanco);border-radius:var(--radio);overflow:hidden}
.calc-entradas{padding:clamp(28px,4vw,48px);display:flex;flex-direction:column;gap:30px}
.campo label{display:flex;justify-content:space-between;align-items:baseline;gap:12px;font-size:15px;color:var(--tinta-2)}
.campo output{font-size:21px;font-weight:600;letter-spacing:-.02em;color:var(--tinta);font-variant-numeric:tabular-nums}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:28px;margin:10px 0 0;background:transparent;cursor:pointer}
input[type=range]::-webkit-slider-runnable-track{height:4px;border-radius:4px;background:var(--gris-2)}
input[type=range]::-moz-range-track{height:4px;border-radius:4px;background:var(--gris-2)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:28px;height:28px;margin-top:-12px;border-radius:50%;background:#fff;box-shadow:0 1px 2px rgba(0,0,0,.12),0 3px 10px rgba(0,0,0,.14);border:.5px solid rgba(0,0,0,.06)}
input[type=range]::-moz-range-thumb{width:28px;height:28px;border-radius:50%;background:#fff;box-shadow:0 1px 2px rgba(0,0,0,.12),0 3px 10px rgba(0,0,0,.14);border:0}
.calc-ejemplo{font-size:14px;color:var(--tinta-2);margin-top:auto}
.calc-ejemplo b{color:var(--tinta);font-weight:600}
.calc-salidas{background:var(--tinta);color:var(--sobre-negro);padding:clamp(28px,4vw,48px);display:grid;grid-template-columns:1fr 1fr;gap:28px 24px;align-content:start}
.dato span{font-size:13px;color:var(--sobre-negro-2)}
.dato .v{display:block;margin-top:6px;font-size:30px;font-weight:600;letter-spacing:-.03em}
.dato.grande{grid-column:1/-1}
.dato.grande .v{font-size:clamp(44px,5.4vw,64px);letter-spacing:-.045em;line-height:1.02}
.dato p{margin-top:6px;font-size:13.5px;color:var(--sobre-negro-2)}
.calc-pie{grid-column:1/-1;font-size:12.5px;color:#86868b}
@media (max-width:860px){.calc{grid-template-columns:1fr}}
@media (max-width:420px){.calc-salidas{grid-template-columns:1fr}}

/* proyectos */
.proyectos{border-top:1px solid var(--linea)}
.proyectos li{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1.6fr) minmax(0,.7fr);gap:8px clamp(20px,4vw,48px);padding:30px 0;border-bottom:1px solid var(--linea);align-items:start}
.p-cabeza{display:contents}
.p-cabeza h3{font-size:24px;letter-spacing:-.025em;line-height:1.15}
.p-sector{display:block;margin-top:4px;font-size:14px;color:var(--tinta-3)}
.proyectos p{color:var(--tinta-2);font-size:16px;grid-column:2;grid-row:1}
.proyectos .estado{grid-column:3;grid-row:1;justify-self:end}
.p-plazo{grid-column:2;font-size:14px;color:var(--tinta-3)}
.estado{display:inline-block;padding:5px 12px;border-radius:980px;font-size:13px;font-weight:500;white-space:nowrap}
.estado.firmado{background:#e3f4e8;color:var(--verde)}
.estado.negociacion{background:#fff1dc;color:#915400}
.estado.propuesta{background:#e8f1fd;color:#0058b0}
.estado.aplazado{background:var(--gris);color:var(--tinta-2)}
.nota{margin-top:28px;font-size:14px;color:var(--tinta-3);max-width:44em}
@media (max-width:820px){
  .proyectos li{grid-template-columns:1fr auto;padding:24px 0}
  .p-cabeza{display:contents}
  .proyectos p{grid-column:1/-1;grid-row:auto}
  .proyectos .estado{grid-column:2;grid-row:1;align-self:start}
  .p-plazo{grid-column:1/-1}
}

/* socios */
.socios{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.socio{background:var(--blanco);border-radius:var(--radio);padding:clamp(24px,3vw,36px)}
.retrato{aspect-ratio:4/5;width:100%;max-width:280px;border-radius:20px;overflow:hidden;background:var(--gris-2)}
.retrato img{width:100%;height:100%;object-fit:cover}
.retrato.vacio{display:grid;place-items:center;font-size:64px;font-weight:600;letter-spacing:-.04em;color:var(--tinta-3)}
.socio h3{margin-top:28px;font-size:30px;letter-spacing:-.03em}
.socio .rol{display:block;margin-top:6px;font-size:15px;color:var(--tinta-3)}
.socio p{margin-top:16px;color:var(--tinta-2);font-size:16px}
.aval{margin-top:20px;background:var(--negro);color:var(--sobre-negro);border-radius:var(--radio);padding:clamp(32px,5vw,64px)}
.aval-frase{font-size:clamp(24px,2.8vw,34px);line-height:1.15;letter-spacing:-.03em;font-weight:600;max-width:18em}
.aval-datos{margin:clamp(32px,5vw,56px) 0 0;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.aval-datos dt{white-space:nowrap;font-size:clamp(32px,4vw,52px);font-weight:600;letter-spacing:-.045em;line-height:1}
.aval-datos dd{margin:10px 0 0;font-size:14px;color:var(--sobre-negro-2)}
.aval-enlaces{margin-top:clamp(32px,4vw,48px);display:flex;flex-wrap:wrap;gap:12px 32px}
.aval .enlace{color:var(--azul-oscuro)}
.reparto{margin-top:clamp(40px,6vw,64px);display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.reparto h4{font-size:17px;letter-spacing:-.02em}
.reparto p{margin-top:6px;font-size:15px;color:var(--tinta-2)}
@media (max-width:860px){.socios{grid-template-columns:1fr}.aval-datos{grid-template-columns:1fr 1fr;gap:28px 20px}.reparto{grid-template-columns:1fr}}

/* encaje */
.encaje{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.encaje > div{background:var(--gris);border-radius:var(--radio);padding:clamp(28px,4vw,44px)}
.encaje h3{font-size:24px;letter-spacing:-.025em}
.encaje ul{margin-top:18px}
.encaje li{padding:12px 0;border-top:1px solid var(--linea);font-size:16px;color:var(--tinta-2)}
.derivar{margin-top:22px;font-size:14px;color:var(--tinta-3)}
@media (max-width:760px){.encaje{grid-template-columns:1fr}}

/* preguntas */
.preguntas{border-top:1px solid var(--linea)}
.preguntas details{border-bottom:1px solid var(--linea)}
.preguntas summary{list-style:none;cursor:pointer;position:relative;padding:24px 48px 24px 0;font-size:19px;font-weight:600;letter-spacing:-.02em;line-height:1.3}
.preguntas summary::-webkit-details-marker{display:none}
.preguntas summary::before,.preguntas summary::after{content:"";position:absolute;right:6px;top:50%;width:14px;height:1.5px;background:var(--tinta-2);border-radius:2px;transition:transform .35s var(--suave)}
.preguntas summary::after{transform:rotate(90deg)}
.preguntas details[open] summary::after{transform:rotate(0)}
.preguntas summary:hover{color:var(--azul)}
.respuesta{padding:0 48px 26px 0;color:var(--tinta-2)}
.respuesta p + p{margin-top:12px}

/* contacto */
.contacto .datos{font-size:17px;color:var(--tinta-2)}
.contacto .datos a{color:var(--azul);text-decoration:none}
.formulario{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.f{display:flex;flex-direction:column;gap:6px}
.f.ancho,.consent,.enviar{grid-column:1/-1}
.f label{font-size:13px;color:var(--tinta-2);padding-left:4px}
.f input,.f select,.f textarea{font:inherit;font-size:17px;color:var(--tinta);background:var(--gris);border:1px solid transparent;border-radius:12px;padding:14px 16px;transition:border-color .2s,box-shadow .2s,background .2s;-webkit-appearance:none;appearance:none}
.f select{background-image:linear-gradient(45deg,transparent 50%,var(--tinta-2) 50%),linear-gradient(135deg,var(--tinta-2) 50%,transparent 50%);background-position:calc(100% - 22px) 50%,calc(100% - 17px) 50%;background-size:5px 5px;background-repeat:no-repeat}
.f textarea{min-height:140px;resize:vertical}
.f input:focus,.f select:focus,.f textarea:focus{outline:none;background:#fff;border-color:var(--azul);box-shadow:0 0 0 4px rgba(0,113,227,.16)}
.f ::placeholder{color:var(--tinta-3)}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--tinta-2);margin-top:6px}
.consent input{width:18px;height:18px;margin-top:1px;flex:none}
.consent a{color:var(--azul)}
.enviar{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:10px}
.estado-envio,#estado{font-size:14px;color:var(--verde)}
#estado.error{color:#d70015}
.oculto-trampa{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
@media (max-width:600px){.formulario{grid-template-columns:1fr}}

/* pie */
.pie{background:var(--gris);color:var(--tinta-2);font-size:12.5px;padding-block:40px 32px;border-top:1px solid var(--linea)}
.pie .contenedor{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px}
.pie .marca{font-size:17px;color:var(--tinta)}
.pie p{margin-top:10px;max-width:30em}
.pie nav{display:flex;flex-direction:column;gap:8px}
.pie a{text-decoration:none}
.pie a:hover{color:var(--tinta);text-decoration:underline}
.pie .legal{grid-column:1/-1;border-top:1px solid var(--linea);padding-top:18px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;color:var(--tinta-3)}
@media (max-width:760px){.pie .contenedor{grid-template-columns:1fr}}

/* páginas legales */
.legal-pagina{padding-block:72px 110px}
.legal-pagina .contenedor{max-width:720px}
.legal-pagina h1{font-size:clamp(38px,5vw,56px);letter-spacing:-.04em;line-height:1.05;margin:0 0 36px}
.legal-pagina h2{font-size:22px;letter-spacing:-.02em;margin:44px 0 12px}
.legal-pagina p,.legal-pagina li{color:var(--tinta-2);margin-bottom:12px}
.legal-pagina ul{list-style:disc;padding-left:22px}
.legal-pagina a{color:var(--azul)}
.legal-pagina .hueco{background:#fff1dc;color:#915400;padding:0 5px;border-radius:5px}
.volver{margin-top:28px}