/* =========================================================
   CERRAMIENTOS PF — negro y dorado, como la marca.
   ========================================================= */
:root{
  --negro:#0d0d0d; --carbon:#161616; --grafito:#232323; --linea:#2e2e2e;
  --oro:#C9A24A; --oro-claro:#E6C877; --oro-oscuro:#9C7A2C;
  --claro:#F2F2F0; --blanco:#fff;
  --txt-oscuro:#1c1c1c; --txt-claro:#ECE7DC; --gris:#9d978c; --gris-oscuro:#5f5a52;
  --titulos:'Barlow Condensed','Arial Narrow',Arial,sans-serif;
  --cuerpo:'Barlow',-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --ancho:1180px; --radio:4px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--negro);color:var(--txt-claro);font:400 17px/1.6 var(--cuerpo);-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--titulos);font-weight:700;line-height:1.05;margin:0 0 .5em;letter-spacing:.2px}
h2{font-size:clamp(2rem,4vw,2.9rem)}
h3{font-size:1.5rem;font-weight:600}
p{margin:0 0 1em}
:focus-visible{outline:3px solid var(--oro-claro);outline-offset:3px}
.cpf-contenedor{max-width:var(--ancho);margin:0 auto;padding:0 22px}
.cpf-oculto{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.cpf-saltar{position:absolute;left:-999px;top:8px;background:var(--oro);color:var(--negro);padding:8px 14px;z-index:100}
.cpf-saltar:focus{left:8px}

/* Botones */
.cpf-boton{display:inline-flex;align-items:center;justify-content:center;gap:10px;font:600 1.05rem/1 var(--cuerpo);padding:15px 26px;border-radius:var(--radio);text-decoration:none;border:2px solid transparent;cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.cpf-boton svg{width:22px;height:22px}
.cpf-boton-oro{background:linear-gradient(180deg,var(--oro-claro),var(--oro));color:var(--negro)}
.cpf-boton-oro:hover{background:var(--oro-claro)}
.cpf-boton-linea{border-color:var(--oro);color:var(--oro-claro)}
.cpf-boton-linea:hover{background:var(--oro);color:var(--negro)}
.cpf-boton-ancho{width:100%}

/* Encabezado */
.cpf-header{position:sticky;top:0;z-index:50;background:rgba(13,13,13,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--linea)}
.cpf-header-fila{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:76px}
.cpf-logo{height:66px;width:auto}
.cpf-nav{display:flex;align-items:center;gap:30px}
.cpf-menu{display:flex;gap:26px;list-style:none;margin:0;padding:0}
.cpf-menu a{text-decoration:none;font-weight:500;color:var(--txt-claro)}
.cpf-menu a:hover{color:var(--oro-claro)}
.cpf-header-cta{padding:11px 20px}
.cpf-menu-boton{display:none;background:none;border:0;padding:10px;cursor:pointer}
.cpf-menu-boton span:not(.cpf-oculto){display:block;width:26px;height:2px;background:var(--oro);margin:6px 0;transition:transform .2s,opacity .2s}

/* Portada */
.cpf-hero{padding:64px 0 76px;background:radial-gradient(120% 90% at 85% 10%,#231d10 0,var(--negro) 55%)}
.cpf-hero-grilla{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.cpf-hero h1{font-size:clamp(2.7rem,6.2vw,4.9rem);font-weight:700;color:var(--blanco);max-width:13ch;margin-bottom:.35em}
.cpf-hero-bajada{font-size:1.2rem;color:var(--txt-claro);max-width:34em}
.cpf-hero-acciones{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0 26px}
.cpf-hero-contacto{display:flex;flex-wrap:wrap;gap:22px;margin:0}
.cpf-hero-contacto a{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font:600 1.15rem var(--titulos);letter-spacing:.5px;color:var(--oro-claro)}
.cpf-hero-contacto svg{width:20px;height:20px}
.cpf-hero-foto{position:relative;padding:14% 8% 5%;max-width:470px;justify-self:end;width:100%}
.cpf-hero-foto img{width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;position:relative;z-index:1}
.cpf-hero-casa{position:absolute;inset:0;width:100%;height:100%;z-index:2;overflow:visible;pointer-events:none}
.cpf-hero-casa polyline{fill:none;stroke:var(--oro);vector-effect:non-scaling-stroke;stroke-width:3px;stroke-linejoin:miter}
.cpf-sello{position:absolute;z-index:3;left:-6%;bottom:9%;background:var(--negro);border:2px solid var(--oro);color:var(--oro-claro);font:700 1.3rem/1.05 var(--titulos);padding:14px 18px;text-align:center}
@media (prefers-reduced-motion:no-preference){
  .cpf-hero-casa{clip-path:inset(100% 0 0 0);animation:cpfLevantar 1.4s .25s cubic-bezier(.2,.7,.2,1) forwards}
  @keyframes cpfLevantar{to{clip-path:inset(0 0 0 0)}}
}

/* Valores */
.cpf-valores{background:var(--carbon);border-top:1px solid var(--linea);border-bottom:1px solid var(--linea)}
.cpf-valores-lista{list-style:none;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr)}
.cpf-valores-lista li{display:grid;grid-template-columns:auto 1fr;column-gap:14px;align-items:center;padding:26px 18px;border-left:1px solid var(--linea)}
.cpf-valores-lista li:first-child{border-left:0}
.cpf-valores-lista svg{width:40px;height:40px;color:var(--oro);grid-row:span 2}
.cpf-valores-lista strong{font:700 1.3rem/1 var(--titulos);color:var(--blanco)}
.cpf-valores-lista span{color:var(--gris);font-size:.95rem}

/* Secciones */
.cpf-seccion{padding:88px 0}
.cpf-seccion-cabeza{max-width:640px;margin-bottom:44px}
.cpf-seccion-cabeza p{color:var(--gris-oscuro);font-size:1.1rem}

/* Servicios (sección clara) */
.cpf-servicios{background:var(--claro);color:var(--txt-oscuro)}
.cpf-servicios h2{color:var(--negro)}
.cpf-servicios-grilla{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.cpf-servicio{background:var(--blanco);display:flex;flex-direction:column;border-bottom:3px solid var(--oro)}
.cpf-servicio:first-child,.cpf-servicio:nth-child(7):last-child{grid-column:span 2;flex-direction:row}
.cpf-servicio:first-child .cpf-servicio-img,.cpf-servicio:nth-child(7):last-child .cpf-servicio-img{flex:1.2}
.cpf-servicio:first-child .cpf-servicio-cuerpo,.cpf-servicio:nth-child(7):last-child .cpf-servicio-cuerpo{flex:1;align-self:center}
.cpf-servicio-img{background:var(--carbon);aspect-ratio:4/3;overflow:hidden}
.cpf-servicio-img img{width:100%;height:100%;object-fit:cover}
.cpf-servicio-cuerpo{padding:22px 24px 26px;display:flex;flex-direction:column;flex:1}
.cpf-servicio h3{color:var(--negro)}
.cpf-servicio p{color:var(--gris-oscuro);font-size:1rem}
.cpf-link-presupuesto{margin-top:auto;align-self:flex-start;font-weight:600;color:var(--oro-oscuro);text-decoration:none;border-bottom:2px solid currentColor;padding-bottom:2px}
.cpf-link-presupuesto:hover{color:var(--negro)}

/* Refacciones */
.cpf-refacciones{background:var(--negro);padding:70px 0;border-bottom:1px solid var(--linea)}
.cpf-refacciones-fila{display:grid;grid-template-columns:1fr 1.3fr;gap:50px;align-items:center}
.cpf-refacciones p{color:var(--gris)}
.cpf-refacciones-lista{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:14px}
.cpf-refacciones-lista li{flex:1 1 150px;display:flex;flex-direction:column;gap:10px;padding:18px;border:1px solid var(--linea);background:var(--carbon)}
.cpf-refacciones-lista svg{width:32px;height:32px;color:var(--oro)}
.cpf-refacciones-lista span{font:600 1.2rem/1.1 var(--titulos);color:var(--blanco)}

/* Cambio de ventana sin romper paredes */
.cpf-cambio{background:var(--claro);color:var(--txt-oscuro)}
.cpf-cambio h2,.cpf-cambio h3{color:var(--negro)}
.cpf-cambio-grilla{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.cpf-cambio-bloque{background:var(--blanco);padding:26px 26px 20px;border-top:3px solid var(--oro)}
.cpf-cambio-bloque ul{list-style:none;margin:0;padding:0}
.cpf-cambio-bloque li{padding:9px 0 9px 20px;border-bottom:1px solid #e6e3dd;position:relative;color:var(--gris-oscuro)}
.cpf-cambio-bloque li:last-child{border-bottom:0}
.cpf-cambio-bloque li::before{content:"";position:absolute;left:0;top:17px;width:8px;height:8px;background:var(--oro)}
.cpf-porque{margin-top:40px;display:flex;flex-wrap:wrap;align-items:center;gap:14px 34px;padding:24px 28px;background:var(--negro);color:var(--txt-claro)}
.cpf-porque h3{color:var(--oro-claro)!important;margin:0}
.cpf-porque ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:12px 28px}
.cpf-porque li{display:flex;align-items:center;gap:8px}
.cpf-porque svg{width:22px;height:22px;color:var(--oro)}

/* Pasos */
.cpf-pasos{background:var(--carbon)}
.cpf-pasos-lista{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:paso}
.cpf-pasos-lista li{counter-increment:paso;padding:0 26px 0 0;position:relative}
.cpf-pasos-lista li::before{content:counter(paso);display:flex;align-items:center;justify-content:center;width:48px;height:48px;border:2px solid var(--oro);color:var(--oro-claro);font:700 1.5rem var(--titulos);margin-bottom:18px;background:var(--carbon);position:relative;z-index:1}
.cpf-pasos-lista li::after{content:"";position:absolute;top:24px;left:48px;right:0;height:2px;background:var(--linea)}
.cpf-pasos-lista li:last-child::after{display:none}
.cpf-pasos-lista h3{color:var(--blanco)}
.cpf-pasos-lista p{color:var(--gris);font-size:1rem}

/* Trabajos */
.cpf-trabajos{background:var(--negro)}
.cpf-trabajos .cpf-seccion-cabeza p{color:var(--gris)}
.cpf-trabajos .cpf-seccion-cabeza a{color:var(--oro-claro)}
.cpf-trabajos-grilla{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.cpf-trabajo{margin:0;position:relative;overflow:hidden;background:var(--carbon)}
.cpf-trabajo img{width:100%;height:auto;aspect-ratio:1/1;object-fit:cover}
.cpf-trabajo figcaption{position:absolute;left:0;right:0;bottom:0;padding:30px 14px 12px;background:linear-gradient(transparent,rgba(0,0,0,.85));font-size:.92rem;color:var(--txt-claro)}

/* Videos de obras */
.cpf-videos-grilla{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:14px}
.cpf-video{margin:0;background:var(--carbon);border-bottom:2px solid var(--oro)}
.cpf-video video{display:block;width:100%;aspect-ratio:3/4;object-fit:cover;background:#000}
.cpf-video video.reproduciendo{object-fit:contain}
.cpf-video figcaption{padding:10px 12px;font-size:.92rem;color:var(--txt-claro)}

/* Turnos */
.cpf-turnos{background:linear-gradient(180deg,var(--carbon),var(--negro))}
.cpf-turnos-grilla{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:start}
.cpf-turnos-info p{color:var(--gris)}
.cpf-lista-contacto{list-style:none;margin:20px 0;padding:0;display:grid;gap:12px}
.cpf-lista-contacto a{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--txt-claro)}
.cpf-lista-contacto a:hover{color:var(--oro-claro)}
.cpf-lista-contacto svg{width:22px;height:22px;color:var(--oro);flex:none}
.cpf-horario{color:var(--gris);font-size:.95rem}
.cpf-form{background:var(--blanco);color:var(--txt-oscuro);padding:34px;border-top:4px solid var(--oro)}
.cpf-campo{margin-bottom:18px;border:0;padding:0}
.cpf-campo label,.cpf-opciones legend{display:block;font-weight:600;margin-bottom:6px;font-size:.98rem}
.cpf-campo-doble{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.cpf-form input[type=text],.cpf-form input[type=tel],.cpf-form input[type=date],.cpf-form select,.cpf-form textarea{width:100%;font:inherit;font-size:16px;padding:12px 14px;border:1.5px solid #cfccc5;border-radius:var(--radio);background:#fff;color:var(--txt-oscuro)}
.cpf-form input:focus,.cpf-form select:focus,.cpf-form textarea:focus{border-color:var(--oro-oscuro);outline:2px solid var(--oro);outline-offset:0}
.cpf-form [aria-invalid=true]{border-color:#b3261e}
.cpf-opciones label{display:inline-flex;align-items:center;gap:8px;font-weight:400;margin:4px 20px 0 0}
.cpf-opciones input{accent-color:var(--oro-oscuro);width:18px;height:18px}
.cpf-opcional{font-weight:400;color:#7a756c}
.cpf-form-error{background:#fbeaea;color:#8c1d18;padding:10px 14px;border-left:4px solid #b3261e;font-size:.95rem}
.cpf-aviso-admin{background:#fff6dc;border-left:4px solid var(--oro);padding:10px 14px;font-size:.92rem}

/* Pie */
.cpf-footer{background:#080808;border-top:1px solid var(--linea);padding:56px 0 0;color:var(--gris)}
.cpf-footer-grilla{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:40px}
.cpf-footer-logo{width:130px;height:auto;margin-bottom:14px}
.cpf-footer-titulo{font-size:1.35rem;color:var(--blanco);margin-bottom:6px}
.cpf-footer-base{border-top:1px solid var(--linea);margin-top:40px;padding:18px 22px;font-size:.9rem}

/* WhatsApp flotante */
.cpf-wa-flotante{position:fixed;right:18px;bottom:18px;z-index:60;width:60px;height:60px;border-radius:50%;background:#25D366;color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px rgba(0,0,0,.45)}
.cpf-wa-flotante svg{width:34px;height:34px}

/* Páginas internas */
.cpf-texto{max-width:760px}
.cpf-texto h1{font-size:clamp(2.2rem,5vw,3.4rem);color:var(--blanco)}

/* Responsive */
@media (max-width:980px){
  .cpf-hero-grilla,.cpf-turnos-grilla,.cpf-refacciones-fila{grid-template-columns:1fr}
  .cpf-hero-foto{max-width:460px;margin:0 auto;width:100%}
  .cpf-servicios-grilla{grid-template-columns:repeat(2,1fr)}
  .cpf-servicio:nth-child(7):last-child{grid-column:auto;flex-direction:column}
  .cpf-servicio:nth-child(8):last-child{grid-column:span 2}
  .cpf-pasos-lista{grid-template-columns:repeat(2,1fr);row-gap:36px}
  .cpf-pasos-lista li:nth-child(2)::after{display:none}
  .cpf-trabajos-grilla,.cpf-videos-grilla{grid-template-columns:repeat(2,1fr)}
  .cpf-cambio-grilla{grid-template-columns:1fr}
  .cpf-valores-lista{grid-template-columns:repeat(2,1fr)}
  .cpf-valores-lista li:nth-child(3){border-left:0}
  .cpf-valores-lista li:nth-child(n+3){border-top:1px solid var(--linea)}
  .cpf-footer-grilla{grid-template-columns:1fr 1fr}
}
@media (max-width:820px){
  .cpf-menu-boton{display:block}
  .cpf-nav{position:fixed;top:76px;left:0;right:0;bottom:0;background:var(--negro);flex-direction:column;align-items:stretch;gap:0;padding:20px 22px;opacity:0;transform:translateY(-10px);transition:opacity .2s,transform .2s,visibility .2s;visibility:hidden;overflow-y:auto}
  .cpf-nav.abierto{opacity:1;transform:none;visibility:visible}
  .cpf-menu{flex-direction:column;gap:0}
  .cpf-menu a{display:block;padding:16px 0;border-bottom:1px solid var(--linea);font-size:1.2rem}
  .cpf-header-cta{margin-top:22px}
  .cpf-menu-boton[aria-expanded=true] span:nth-child(1){transform:translateY(8px) rotate(45deg)}
  .cpf-menu-boton[aria-expanded=true] span:nth-child(2){opacity:0}
  .cpf-menu-boton[aria-expanded=true] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
}
@media (max-width:640px){
  body{font-size:16px}
  .cpf-seccion{padding:64px 0}
  .cpf-hero{padding:36px 0 56px}
  .cpf-logo{height:50px}
  .cpf-servicios-grilla{grid-template-columns:1fr}
  .cpf-servicio:first-child,.cpf-servicio:nth-child(8):last-child{grid-column:auto;flex-direction:column}
  .cpf-pasos-lista{grid-template-columns:1fr}
  .cpf-pasos-lista li::after{display:none}
  .cpf-campo-doble{grid-template-columns:1fr;gap:0}
  .cpf-form{padding:24px 18px}
  .cpf-footer-grilla{grid-template-columns:1fr}
  .cpf-sello{left:0;font-size:1.1rem}
  .cpf-hero-acciones .cpf-boton{flex:1 1 100%}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
