/* ============================================================
   epcepy.com · Dirección D (mezcla de A, B y C), oct-2026.
   Capa que se carga DESPUÉS de estilos.css y redefine los componentes.
   La letra está en --f-tit / --f-txt: cambiarla es tocar dos líneas.
   ============================================================ */
:root{
  --f-tit:"Source Serif 4",Georgia,"Times New Roman",serif;
  --f-txt:"Source Sans 3","Segoe UI",Arial,Helvetica,sans-serif;
  --tinta:#1E2A2C; --tinta2:#566163; --linea:#DADDD9; --gris:#F3F4F1; --osc:#0E2427;
}
body{font-family:var(--f-txt);color:var(--tinta);font-size:17px;line-height:1.6}
h1,h2{font-family:var(--f-tit);letter-spacing:-.005em;text-wrap:balance}
h3,h4{font-family:var(--f-txt);text-wrap:balance}
/* menú, botones, rótulos y cifras en la sans; el serif queda para los títulos */
.nav__enlace,.boton,.boton--borde,.franja__cta,.banda__mas,.tarjeta__mas,.d-cab a,.d-buscar a,.nav__mega h4,.d-cifras b,.d-dest b,.d-tabla th,.d-tabla td.n,.app-productos__rotulo,.footer__titulo,.prod-card b,.d-linea h3,.d-tile h3,.d-rep b,.d-recursos b,.d-fab__dato b,.d-tabla td.o,.nav__mega-dest b,.familias h3{font-family:var(--f-txt)!important}
.contenedor{max-width:1240px;padding:0 24px}

/* ---------- encabezado ---------- */
.header{background:#fff;border-bottom:1px solid var(--linea);box-shadow:none}
.header.con-sombra{box-shadow:0 1px 0 var(--linea)}
.header__interno{max-width:1240px;padding:0 24px;min-height:76px}
.header__logo img{height:44px}
.nav__lista{gap:2px}
.nav__enlace{font-family:var(--f-tit);font-weight:500;font-size:15px;letter-spacing:0;text-transform:none;padding:26px 14px}
.nav__enlace--activo{box-shadow:inset 0 -3px 0 var(--tierra)}
.nav__sub{border-radius:0;box-shadow:0 18px 30px -18px rgba(0,0,0,.28);border-top:3px solid var(--tierra);padding:10px 0}
.nav__sub a{font-size:15px;padding:8px 20px}
/* menú desplegable grande de «Soluciones» */
.nav__item--mega{position:static}
.nav__mega{position:absolute;left:0;right:0;top:100%;background:#fff;border-top:1px solid var(--linea);box-shadow:0 22px 34px -24px rgba(0,0,0,.35);
  opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .18s,transform .18s,visibility .18s}
.nav__item--mega:hover>.nav__mega,.nav__item--mega:focus-within>.nav__mega,.nav__item--mega.abierto>.nav__mega{opacity:1;visibility:visible;transform:none}
.nav__mega-in{max-width:1240px;margin:0 auto;padding:28px 24px 34px;display:grid;grid-template-columns:repeat(3,1fr) 1.25fr;gap:32px}
.nav__mega h4{font:700 12.5px var(--f-tit);letter-spacing:.07em;text-transform:uppercase;color:var(--tierra);margin:0 0 12px}
.nav__mega ul{list-style:none;margin:0;padding:0;display:grid;gap:7px}
.nav__mega a{font-size:15.5px;color:var(--tinta)}
.nav__mega a:hover{color:var(--petroleo)}
.nav__mega-dest{background:var(--gris);padding:18px;display:block;color:var(--tinta)}
.nav__mega-dest img{width:100%;aspect-ratio:16/9;object-fit:cover;margin-bottom:12px}
.nav__mega-dest b{display:block;font:600 16px var(--f-tit)}
.nav__mega-dest span{font-size:14px;color:var(--tinta2)}
@media (max-width:980px){
  .nav__item--mega{position:relative}
  .nav__mega{position:static;opacity:1;visibility:visible;transform:none;display:none;box-shadow:none;border:0}
  .nav__item--mega.abierto>.nav__mega{display:block}
  .nav__mega-in{grid-template-columns:1fr;padding:6px 18px 14px;gap:14px}
  .nav__mega-dest{display:none}
}
/* portada: encabezado sobre el video */
.header--sobre{position:absolute;left:0;right:0;top:0;background:transparent;border-bottom:1px solid rgba(255,255,255,.2)}
.header--sobre .nav__enlace,.header--sobre .nav__buscar,.header--sobre .idioma a,.header--sobre .idioma a.activo{color:#fff}.header--sobre .idioma span{color:rgba(255,255,255,.5)}
.header--sobre .nav__toggle span{background:#fff}
.header--sobre .header__logo .logo-color{display:none}
.header__logo .logo-blanco{display:none}
.header--sobre .header__logo .logo-blanco{display:block}
.header--sobre.con-sombra{position:fixed;background:#fff;border-bottom-color:var(--linea)}
.header--sobre.con-sombra .nav__enlace,.header--sobre.con-sombra .nav__buscar{color:var(--tinta)}.header--sobre.con-sombra .idioma a{color:#6B6B66}.header--sobre.con-sombra .idioma a.activo{color:var(--petroleo)}.header--sobre.con-sombra .idioma span{color:#D8D8D3}
.header--sobre.con-sombra .nav__toggle span{background:var(--tinta)}
.header--sobre.con-sombra .header__logo .logo-color{display:block}
.header--sobre.con-sombra .header__logo .logo-blanco{display:none}
@media (max-width:980px){.header--sobre .nav__lista .nav__enlace{color:var(--tinta)}.header--sobre .nav__lista .idioma a{color:#6B6B66}.header--sobre .nav__lista .idioma a.activo{color:var(--petroleo)}.header--sobre .nav__lista .idioma span{color:#D8D8D3}}

/* ---------- títulos de sección: sin rótulos chicos encima ---------- */
.seccion .kicker,.banda .kicker,.franja__kicker{display:none}
.seccion{padding:88px 0}
.seccion--gris{background:var(--gris)}
.seccion h2{font-weight:600;font-size:clamp(27px,2.9vw,38px);line-height:1.15;color:var(--tinta);margin-bottom:16px}
.seccion h3{font-weight:600}
.seccion p{color:var(--tinta)}
.seccion p+p{margin-top:12px}

/* ---------- encabezado de página interior: foto a todo el ancho ---------- */
.interior-hero{min-height:clamp(340px,40vw,500px);display:flex;align-items:flex-end}
.interior-hero .banda__fondo::after{background:linear-gradient(0deg,rgba(6,22,24,.86) 0%,rgba(6,22,24,.25) 60%,rgba(6,22,24,.45) 100%)}
.interior-hero .banda__contenido{max-width:1240px;width:100%;margin:0 auto;padding:110px 24px 48px;text-align:left}
.interior-hero h1{font-weight:600;font-size:clamp(34px,4.6vw,62px);line-height:1.04;letter-spacing:-.015em;max-width:18ch;margin:0}
.interior-hero p{font-size:clamp(17px,1.5vw,20px);max-width:52ch;margin:14px 0 0;color:#DCE6E6;text-align:left}
.interior-hero--obra .banda__contenido{padding-bottom:40px}
.migas{font-size:14px;opacity:.85}

/* ---------- bloques de texto y foto ---------- */
.dos-col{grid-template-columns:6fr 5fr;gap:56px;align-items:center}
.dos-col img{height:auto;aspect-ratio:3/2;border-radius:0}
.foto-pie{margin:0}
.foto-pie figcaption{font-size:13.5px;color:var(--tinta2);margin-top:8px;line-height:1.4}
@media (max-width:980px){.dos-col{grid-template-columns:1fr;gap:28px}.dos-col img{height:auto}}

/* ---------- botones rectos ---------- */
.boton,.boton--borde,.franja__cta,.banda__mas,.cierre .boton{border-radius:0;font-family:var(--f-tit);font-weight:600;font-size:15px;letter-spacing:.01em;text-transform:none;padding:14px 24px}
.boton{background:var(--petroleo);border:2px solid var(--petroleo);color:#fff}
.boton:hover{background:var(--petroleo-osc);border-color:var(--petroleo-osc)}
.boton--borde{background:transparent;color:var(--petroleo);border:2px solid var(--petroleo)}
.boton--borde:hover{background:var(--petroleo);color:#fff}

/* ---------- productos de cada bloque: tarjetas con foto ---------- */
.app-productos{margin-top:28px}
.app-productos__rotulo{font:700 12.5px var(--f-tit);letter-spacing:.07em;text-transform:uppercase;color:var(--tinta2);margin-bottom:12px}
.prod-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:14px}
.app-productos a.prod-card{display:flex;flex-direction:column;margin:0;padding:0;border:1px solid var(--linea);border-radius:0;background:#fff;color:var(--tinta);text-decoration:none;transition:border-color .18s}
.app-productos a.prod-card:hover{background:#fff;color:var(--petroleo);border-color:var(--petroleo)}
.prod-card img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.prod-card span{display:block;padding:10px 12px 0;font-size:12px;font-weight:600;letter-spacing:.03em;color:var(--tierra)}
.prod-card b{display:block;padding:2px 12px 12px;font:600 15px/1.3 var(--f-tit)}
.seccion--gris .app-productos a.prod-card{background:#fff}

/* ---------- tarjetas, obras y opciones: sin sombras ni bordes redondeados ---------- */
.tarjeta,.obra-card,.opcion-card,.sector,.marca{border-radius:0!important;box-shadow:none!important}
.tarjeta{border:1px solid var(--linea)}
.tarjeta:hover,.obra-card:hover,.sector:hover{transform:none!important}
.tarjeta__cuerpo h3{font-weight:600;color:var(--tinta)}
.tarjeta__mas{font-family:var(--f-tit);font-weight:600;color:var(--petroleo)}
.obra-card__dato,.obra-cifra__n,.cifras b,.lista-cifra b{font-variant-numeric:tabular-nums}
.obra-cifra__n{font-weight:500}

/* ---------- franja de servicio y cierre ---------- */
.franja{background:var(--petroleo)}
.franja h2{font-weight:600}
.franja__pasos li{border-radius:0}
.cierre{background:var(--petroleo)}
.cierre h2{font-weight:600}

/* ---------- aplicaciones: índice en 4 familias ---------- */
.familias{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--tinta);margin-top:8px}
.familias>div{padding:18px 20px 20px 0}
.familias>div+div{padding-left:20px;border-left:1px solid var(--linea)}
.familias h3{font:600 15px var(--f-tit);margin:0 0 10px;color:var(--tierra);letter-spacing:.02em}
.familias ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.familias a{color:var(--tinta);font-size:15.5px}
.familias a:hover{color:var(--petroleo)}
.familias .guia-link{display:block;margin-top:14px;font-weight:600;color:var(--petroleo)}
@media (max-width:860px){.familias{grid-template-columns:1fr 1fr}.familias>div:nth-child(3){padding-left:0;border-left:0}.familias>div{border-bottom:1px solid var(--linea)}}
@media (max-width:520px){.familias{grid-template-columns:1fr}.familias>div:nth-child(n){padding-left:0;border-left:0}}

/* ---------- pie ---------- */
.footer{background:#1C2526}
.footer__columnas{max-width:1240px}
.footer__logo img{height:auto;width:150px}
.footer__titulo{font:700 12.5px var(--f-tit);letter-spacing:.07em;text-transform:uppercase}

/* ---------- WhatsApp: discreto en escritorio ---------- */
@media (min-width:981px){
  .wa-flotante{width:48px;height:48px;padding:0;border-radius:50%;background:var(--petroleo);box-shadow:0 4px 14px rgba(0,0,0,.2)}
  .wa-flotante span,.wa-flotante .wa-txt{display:none}
}

/* =================== PORTADA =================== */
.d-hero{position:relative;min-height:min(84vh,780px);display:flex;align-items:flex-end;color:#fff;background:var(--osc);overflow:hidden}
.d-hero>picture img,.d-hero .hero__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.d-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(6,22,24,.88) 0%,rgba(6,22,24,.25) 58%,rgba(6,22,24,.5) 100%)}
.d-hero .contenedor{position:relative;z-index:2;width:100%;padding-top:130px;padding-bottom:60px}
.d-hero h1{font-weight:600;font-size:clamp(36px,5.2vw,72px);line-height:1.04;letter-spacing:-.02em;max-width:17ch;color:#fff;margin:0}
.d-hero__fila{display:flex;flex-wrap:wrap;gap:24px 48px;justify-content:space-between;align-items:flex-end;margin-top:26px}
.d-hero__fila p{font-size:clamp(17px,1.4vw,19px);max-width:50ch;color:#DDE6E6;margin:0}
.d-hero__acc{display:flex;flex-wrap:wrap;gap:12px}
.d-hero .boton{background:#fff;border-color:#fff;color:var(--petroleo)}
.d-hero .boton--borde{background:transparent;border-color:#fff;color:#fff}
.d-hero .boton--borde:hover{background:#fff;color:var(--petroleo)}
.d-hero__pie{font-size:13.5px;color:#AFC0C1;margin-top:28px}
.d-hero__pie b{color:#fff;font-weight:600}

.d-buscar{background:#fff;border-bottom:1px solid var(--linea)}
.d-buscar .contenedor{display:grid;grid-template-columns:220px repeat(4,1fr)}
.d-buscar h2{font:700 12.5px var(--f-tit)!important;letter-spacing:.07em;text-transform:uppercase;color:var(--tierra)!important;margin:0!important;padding:24px 20px 24px 0;display:flex;align-items:center}
.d-buscar a{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:24px 20px;border-left:1px solid var(--linea);color:var(--tinta);font:500 16px/1.3 var(--f-tit)}
.d-buscar a:hover{background:var(--gris);color:var(--petroleo)}
.d-buscar a::after{content:"→";color:var(--tierra)}
@media (max-width:900px){.d-buscar .contenedor{grid-template-columns:1fr 1fr}.d-buscar h2{grid-column:1/-1;padding-bottom:4px}.d-buscar a{border-left:0;border-top:1px solid var(--linea);padding-inline:0 12px}}

.d-cifras{display:grid;grid-template-columns:repeat(4,1fr)}
.d-cifras div{padding:26px 20px 30px 0;border-right:1px solid var(--linea)}
.d-cifras div+div{padding-left:20px}
.d-cifras div:last-child{border-right:0}
.d-cifras b{display:block;font:500 clamp(26px,2.6vw,34px)/1.1 var(--f-tit);color:var(--petroleo);font-variant-numeric:tabular-nums}
.d-cifras span{font-size:15px;color:var(--tinta2)}
@media (max-width:760px){.d-cifras{grid-template-columns:1fr 1fr}.d-cifras div:nth-child(2){border-right:0}.d-cifras div:nth-child(3){padding-left:0}.d-cifras div:nth-child(n+3){border-top:1px solid var(--linea)}}

.d-cab{display:flex;flex-wrap:wrap;gap:12px 48px;justify-content:space-between;align-items:flex-end;margin-bottom:34px}
.d-cab h2{margin:0}
.d-cab p{max-width:52ch;color:var(--tinta2);margin:0}
.d-cab a{font:600 15px var(--f-tit);color:var(--petroleo)}

.d-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:4px}
.d-tile{position:relative;aspect-ratio:4/3;overflow:hidden;color:#fff;background:#222;display:block}
.d-tile img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.d-tile:hover img{transform:scale(1.03)}
.d-tile::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.74),rgba(0,0,0,0) 60%)}
.d-tile div{position:absolute;left:22px;right:22px;bottom:20px;z-index:2}
.d-tile h3{font:600 21px var(--f-tit);color:#fff;margin:0}
.d-tile p{font-size:14.5px;color:#D7DEDE;margin:4px 0 0}
@media (max-width:860px){.d-tiles{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.d-tiles{grid-template-columns:1fr}}

.d-dest{display:grid;grid-template-columns:7fr 5fr;background:var(--osc);color:#fff;margin-bottom:28px}
.d-dest img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/10;display:block}
.d-dest__txt{padding:36px 34px;display:flex;flex-direction:column;justify-content:space-between;gap:20px}
.d-dest__lug{color:var(--tierra-clara);font-size:14px;font-weight:600}
.d-dest h3{font:600 clamp(23px,2.4vw,32px)/1.12 var(--f-tit);margin:6px 0 12px;color:#fff}
.d-dest p{color:#D5E0E0;margin:0}
.d-dest b{display:block;font:500 40px/1 var(--f-tit);font-variant-numeric:tabular-nums}
.d-dest small{font-size:14.5px;color:#B7C8C9}
@media (max-width:860px){.d-dest{grid-template-columns:1fr}}

.d-tabla{width:100%;border-collapse:collapse;font-size:16px}
.d-tabla th{font:700 12.5px var(--f-tit);letter-spacing:.06em;text-transform:uppercase;color:var(--tinta2);text-align:left;padding:10px 14px 10px 0;border-bottom:2px solid var(--tinta)}
.d-tabla td{padding:16px 14px 16px 0;border-bottom:1px solid var(--linea);vertical-align:top}
.d-tabla td.n{font:500 19px var(--f-tit);color:var(--petroleo);white-space:nowrap;font-variant-numeric:tabular-nums}
.d-tabla td.o{font:600 17px var(--f-tit)}
.d-tabla td.o small{display:block;font:400 14.5px var(--f-txt);color:var(--tinta2)}
.d-tabla td.o a{color:inherit}
.d-scroll{overflow-x:auto}

.d-fab{display:grid;grid-template-columns:6fr 6fr;gap:56px;align-items:center}
.d-fab img{width:100%;aspect-ratio:3/2;object-fit:cover;display:block}
.d-fab__dato{display:flex;gap:40px;margin-top:24px;border-top:1px solid var(--linea);padding-top:18px}
.d-fab__dato b{display:block;font:600 21px var(--f-tit);color:var(--petroleo)}
.d-fab__dato span{font-size:14.5px;color:var(--tinta2)}
@media (max-width:860px){.d-fab{grid-template-columns:1fr;gap:28px}}

.d-lineas{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.d-linea{background:#fff;display:flex;flex-direction:column;color:var(--tinta)}
.seccion--gris .d-linea{background:#fff}
.d-linea img{width:100%;aspect-ratio:1/1;object-fit:cover;display:block}
.d-linea div{padding:16px 18px 20px}
.d-linea span{font-size:12.5px;color:var(--tinta2);text-transform:uppercase;letter-spacing:.06em;font-weight:600}
.d-linea h3{font:600 17.5px var(--f-tit);margin:4px 0 0}
.d-linea:hover h3{color:var(--petroleo)}
@media (max-width:900px){.d-lineas{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.d-lineas{grid-template-columns:1fr}}

.d-recursos{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--linea)}
.d-recursos a{padding:26px 24px;border-right:1px solid var(--linea);color:var(--tinta)}
.d-recursos a:last-child{border-right:0}
.d-recursos b{font:600 18px var(--f-tit);display:block;margin-bottom:6px}
.d-recursos span{font-size:14.5px;color:var(--tinta2)}
.d-recursos em{font-style:normal;font-size:13px;color:var(--tierra);display:block;margin-top:12px}
@media (max-width:860px){.d-recursos{grid-template-columns:1fr 1fr}.d-recursos a{border-bottom:1px solid var(--linea)}}

.d-rep{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--linea);border-bottom:1px solid var(--linea)}
.d-rep div{padding:22px 16px;border-right:1px solid var(--linea)}
.d-rep div:last-child{border-right:0}
.d-rep b{display:block;font:600 18px var(--f-tit)}
.d-rep span{font-size:14px;color:var(--tinta2)}
@media (max-width:860px){.d-rep{grid-template-columns:1fr 1fr}.d-rep div{border-bottom:1px solid var(--linea)}}

@media (prefers-reduced-motion: reduce){.d-tile img,.nav__mega{transition:none}}