/* Mulch Color Chile v2 — CSS propio (sin Tailwind). Tipografías autoalojadas (Ley 21.719). */
@font-face{font-family:"Sen";src:url("../fonts/Sen-var.woff2") format("woff2");font-weight:400 800;font-display:swap}
@font-face{font-family:"Gothic A1";src:url("../fonts/GothicA1-400.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Gothic A1";src:url("../fonts/GothicA1-500.woff2") format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Gothic A1";src:url("../fonts/GothicA1-700.woff2") format("woff2");font-weight:700;font-display:swap}

:root{
  --tinta:#18201b; --tinta-2:#2b342e; --gris:#59625b; --gris-2:#7a837c;
  --linea:#dfe2dc; --linea-2:#eceee9; --fondo:#ffffff; --fondo-2:#f4f5f1; --noche:#131a15;
  --rojo:#b23a2e; --rojo-osc:#922e24; --verde:#3c6a38; --verde-osc:#2d522a; --verde-claro:#e8efe5;
  --radio:8px; --ancho:1200px;
  --display:"Sen",system-ui,sans-serif; --texto:"Gothic A1",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:96px}
body{margin:0;background:var(--fondo);color:var(--tinta);font-family:var(--texto);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--display);font-weight:700;line-height:1.12;letter-spacing:-.015em;margin:0;color:var(--tinta)}
h1{font-size:clamp(2rem, 1.3rem + 2.8vw, 3.4rem);letter-spacing:-.025em}
h2{font-size:clamp(1.7rem, 1.25rem + 1.6vw, 2.5rem)}
h3{font-size:1.25rem}
p{margin:0 0 1em}
::selection{background:var(--rojo);color:#fff}
:focus-visible{outline:3px solid var(--rojo);outline-offset:3px;border-radius:4px}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.saltar{position:absolute;left:12px;top:-60px;z-index:100;background:var(--tinta);color:#fff;padding:10px 16px;border-radius:var(--radio);text-decoration:none}
.saltar:focus{top:12px}

.contenedor{max-width:var(--ancho);margin:0 auto;padding:0 20px}
@media(min-width:768px){.contenedor{padding:0 32px}}
.seccion{padding:72px 0}
@media(min-width:900px){.seccion{padding:96px 0}}
.seccion.gris{background:var(--fondo-2)}
.seccion.noche{background:var(--noche);color:#e9ece7}
.seccion.noche h2,.seccion.noche h3{color:#fff}
.seccion.corta{padding:48px 0}
.lead{font-size:1.15rem;color:var(--gris);max-width:62ch}
.noche .lead{color:#b9c1ba}
.cabeza{max-width:720px;margin-bottom:40px}
.cabeza p{margin-top:14px}
.cabeza-fila{display:flex;flex-wrap:wrap;gap:16px 32px;align-items:flex-end;justify-content:space-between;margin-bottom:40px}
.cabeza-fila .cabeza{margin-bottom:0}

/* ---------------------------------------------------------------- botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:12px 22px;border-radius:6px;border:1.5px solid transparent;
  font-family:var(--display);font-weight:700;font-size:.92rem;letter-spacing:.04em;text-transform:uppercase;text-decoration:none;cursor:pointer;transition:background .2s,border-color .2s,color .2s}
.btn svg{width:20px;height:20px;flex:none}
.btn-rojo{background:var(--rojo);color:#fff}
.btn-rojo:hover{background:var(--rojo-osc)}
.btn-borde{border-color:var(--tinta);color:var(--tinta);background:transparent}
.btn-borde:hover{background:var(--tinta);color:#fff}
.btn-claro{border-color:rgba(255,255,255,.7);color:#fff;background:transparent}
.btn-claro:hover{background:#fff;color:var(--tinta)}
.btn-verde{background:var(--verde);color:#fff}
.btn-verde:hover{background:var(--verde-osc)}
.btn-bloque{width:100%}
.botones{display:flex;flex-wrap:wrap;gap:12px}
.enlace{font-family:var(--display);font-weight:700;color:var(--rojo);text-decoration:none;border-bottom:1.5px solid currentColor;padding-bottom:2px}
.enlace:hover{color:var(--rojo-osc)}

/* ---------------------------------------------------------------- barra superior y cabecera */
.barra{background:var(--noche);color:#c9d0ca;font-size:.85rem}
.barra .contenedor{display:flex;gap:8px 28px;align-items:center;justify-content:space-between;min-height:40px;flex-wrap:wrap}
.barra a{color:#fff;text-decoration:none}
.barra a:hover{text-decoration:underline}
.barra ul{display:flex;gap:24px;list-style:none;margin:0;padding:0}
.barra .solo-ancho{display:none}
@media(min-width:900px){.barra .solo-ancho{display:inline}}
.cabecera{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--linea)}
.cabecera .contenedor{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:76px}
.logo img{height:60px;width:auto}
.nav{display:none}
@media(min-width:1100px){.nav{display:flex;align-items:center;gap:26px}}
.nav>ul{display:flex;gap:22px;list-style:none;margin:0;padding:0;align-items:center}
.nav a,.nav button.sub-btn{font-family:var(--display);font-weight:600;font-size:.98rem;color:var(--tinta);text-decoration:none;background:none;border:0;padding:8px 0;cursor:pointer;display:inline-flex;align-items:center;gap:4px}
.nav a:hover,.nav button.sub-btn:hover,.nav a[aria-current="page"]{color:var(--rojo)}
.nav .tiene-sub{position:relative}
.nav .sub{position:absolute;top:100%;left:-16px;min-width:270px;background:#fff;border:1px solid var(--linea);border-radius:var(--radio);box-shadow:0 14px 34px rgba(19,26,21,.12);padding:8px;list-style:none;margin:0;display:none}
.nav .sub a{display:block;padding:10px 12px;border-radius:6px;font-weight:600}
.nav .sub a:hover{background:var(--fondo-2)}
.nav .tiene-sub:hover .sub,.nav .tiene-sub:focus-within .sub,.nav .tiene-sub.abierto .sub{display:block}
.nav .sub-btn svg{width:16px;height:16px}
.menu-btn{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border:1px solid var(--linea);border-radius:var(--radio);background:#fff;cursor:pointer}
.menu-btn svg{width:24px;height:24px}
@media(min-width:1100px){.menu-btn{display:none}}
.cabecera .btn-cotizar{display:none}
@media(min-width:640px){.cabecera .btn-cotizar{display:inline-flex}}
.menu-movil{display:none;position:fixed;inset:117px 0 0 0;z-index:49;background:#fff;overflow:auto;padding:12px 20px 40px;border-top:1px solid var(--linea)}
.menu-movil.abierto{display:block}
.menu-movil ul{list-style:none;margin:0;padding:0}
.menu-movil a{display:block;padding:14px 4px;border-bottom:1px solid var(--linea-2);font-family:var(--display);font-weight:600;font-size:1.1rem;text-decoration:none}
.menu-movil .sub a{padding-left:20px;font-size:1rem;color:var(--gris)}
.menu-movil .btn{margin-top:20px;width:100%}
@media(min-width:1100px){.menu-movil{display:none!important}}

/* ---------------------------------------------------------------- portada */
.hero{position:relative;min-height:min(78vh,720px);display:flex;align-items:flex-end;color:#fff;background:var(--noche)}
.hero picture,.hero img.fondo{position:absolute;inset:0;width:100%;height:100%}
.hero img.fondo{object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(13,18,14,.86) 0%,rgba(13,18,14,.62) 45%,rgba(13,18,14,.12) 100%),linear-gradient(0deg,rgba(13,18,14,.55),transparent 45%)}
.hero .contenedor{position:relative;z-index:1;padding-top:96px;padding-bottom:72px;width:100%}
.hero h1{color:#fff;max-width:15ch}
.hero p{font-size:1.18rem;color:#e3e8e3;max-width:56ch;margin:20px 0 32px}
.credenciales{border-bottom:1px solid var(--linea)}
.credenciales ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr)}
@media(min-width:900px){.credenciales ul{grid-template-columns:repeat(4,1fr)}}
.credenciales li{padding:26px 20px;border-right:1px solid var(--linea);border-bottom:1px solid var(--linea)}
@media(min-width:900px){.credenciales li{border-bottom:0}.credenciales li:last-child{border-right:0}}
.credenciales strong{display:block;font-family:var(--display);font-size:1.6rem;line-height:1.15;color:var(--tinta)}
.credenciales span{color:var(--gris);font-size:.95rem}
.clientes{display:flex;flex-wrap:wrap;gap:10px 28px;align-items:center;color:var(--gris)}
.clientes b{font-family:var(--display);font-size:1.12rem;color:var(--tinta)}

/* ---------------------------------------------------------------- grillas y tarjetas */
.grilla{display:grid;gap:24px}
@media(min-width:700px){.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}.g4{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1000px){.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}}
.tarjeta{background:#fff;border:1px solid var(--linea);border-radius:var(--radio);overflow:hidden;display:flex;flex-direction:column;text-decoration:none;color:inherit}
a.tarjeta:hover{border-color:var(--tinta)}
a.tarjeta:hover h3{color:var(--rojo)}
.tarjeta img{width:100%;aspect-ratio:4/3;object-fit:cover}
.tarjeta .cuerpo{padding:22px 22px 24px;display:flex;flex-direction:column;gap:8px;flex:1}
.tarjeta .cuerpo p{color:var(--gris);margin:0}
.dos-col{display:grid;gap:40px;align-items:center}
@media(min-width:950px){.dos-col{grid-template-columns:1.05fr 1fr;gap:64px}.dos-col.inv>:first-child{order:2}}
.foto-redonda{border-radius:var(--radio);width:100%;aspect-ratio:4/3;object-fit:cover}
.lista-check{list-style:none;padding:0;margin:20px 0 0;display:grid;gap:10px}
.lista-check li{position:relative;padding-left:30px}
.lista-check li::before{content:"";position:absolute;left:0;top:.35em;width:18px;height:18px;border-radius:50%;background:var(--verde-claro) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233c6a38' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12 4 4 8-8'/%3E%3C/svg%3E") center/12px no-repeat}
.noche .lista-check li::before{background-color:rgba(255,255,255,.12)}

/* ---------------------------------------------------------------- ficha técnica y beneficios */
.tecnica{width:100%;border-collapse:collapse;font-size:1rem}
.tecnica th,.tecnica td{text-align:left;padding:14px 0;border-bottom:1px solid var(--linea);vertical-align:top}
.tecnica th{font-family:var(--display);font-weight:600;color:var(--gris);width:42%;padding-right:16px}
.beneficios{display:grid;gap:0;border-top:1px solid var(--linea)}
@media(min-width:800px){.beneficios{grid-template-columns:repeat(4,1fr);border-top:0}}
.beneficios>div{padding:24px 0;border-bottom:1px solid var(--linea)}
@media(min-width:800px){.beneficios>div{padding:4px 28px 4px 0;border-bottom:0;border-right:1px solid var(--linea);margin-right:28px}.beneficios>div:last-child{border-right:0;margin-right:0}}
.beneficios h3{margin-bottom:8px}
.beneficios p{color:var(--gris);margin:0;font-size:.98rem}
.noche .beneficios>div{border-color:rgba(255,255,255,.14)}
.noche .beneficios p{color:#b9c1ba}

/* ---------------------------------------------------------------- calculadora */
.calc{background:#fff;border:1px solid var(--linea);border-radius:var(--radio);padding:28px}
.calc label{display:block;font-family:var(--display);font-weight:600;margin-bottom:8px}
.calc .entrada{display:flex;align-items:center;gap:10px;max-width:320px}
.calc input{width:100%;font:inherit;font-size:1.3rem;padding:12px 14px;border:1.5px solid var(--linea);border-radius:6px}
.calc input:focus{border-color:var(--tinta);outline:none}
.calc .unidad{font-family:var(--display);font-weight:700;color:var(--gris)}
.calc .resultados{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:24px 0}
.calc .res{background:var(--fondo-2);border-radius:6px;padding:16px}
.calc .res strong{display:block;font-family:var(--display);font-size:2rem;line-height:1.1}
.calc .res span{color:var(--gris);font-size:.92rem}
.calc .nota{font-size:.88rem;color:var(--gris-2);margin:0 0 18px}

/* ---------------------------------------------------------------- colores y piedras */
.colores{display:grid;gap:16px;grid-template-columns:repeat(2,1fr)}
@media(min-width:600px){.colores{grid-template-columns:repeat(3,1fr)}}
@media(min-width:900px){.colores{grid-template-columns:repeat(5,1fr)}}
.color{text-decoration:none;color:inherit;display:block}
.color .muestra{display:block;aspect-ratio:1;border-radius:var(--radio);overflow:hidden;border:1px solid var(--linea);background:var(--c,#999)}
.color .muestra img{width:100%;height:100%;object-fit:cover}
.color b{display:block;font-family:var(--display);font-weight:700;margin-top:10px}
.color:hover b{color:var(--rojo)}
.piedras{display:grid;gap:22px;grid-template-columns:repeat(2,1fr)}
@media(min-width:700px){.piedras{grid-template-columns:repeat(3,1fr)}}
@media(min-width:1000px){.piedras{grid-template-columns:repeat(4,1fr)}}
.piedra{text-decoration:none;color:inherit}
.piedra img{aspect-ratio:1;object-fit:cover;width:100%;border-radius:var(--radio)}
.piedra b{display:block;font-family:var(--display);margin-top:10px;line-height:1.25}
.piedra span{color:var(--gris);font-size:.9rem}
.piedra:hover b{color:var(--rojo)}
[hidden]{display:none!important}

/* ---------------------------------------------------------------- filtros y galería */
.filtros{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.filtros button{font-family:var(--display);font-weight:600;font-size:.95rem;padding:9px 16px;border-radius:6px;border:1.5px solid var(--linea);background:#fff;color:var(--tinta);cursor:pointer;min-height:44px}
.filtros button[aria-pressed="true"]{background:var(--tinta);border-color:var(--tinta);color:#fff}
.galeria{display:grid;gap:12px;grid-template-columns:repeat(2,1fr)}
@media(min-width:900px){.galeria{grid-template-columns:repeat(3,1fr);gap:16px}}
.galeria a{display:block;border-radius:var(--radio);overflow:hidden;position:relative}
.galeria img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .4s}
.galeria a:hover img{transform:scale(1.03)}
.visor{border:0;padding:0;background:transparent;max-width:min(1100px,94vw);width:100%}
.visor::backdrop{background:rgba(10,14,11,.88)}
.visor img{width:100%;max-height:80vh;object-fit:contain;border-radius:6px}
.visor p{color:#e9ece7;margin:12px 4px 0}
.visor button{position:absolute;top:8px;right:8px;width:44px;height:44px;border-radius:50%;border:0;background:#fff;cursor:pointer;font-size:22px;line-height:1}

/* ---------------------------------------------------------------- servicios y proceso */
.servicio{display:grid;gap:32px;align-items:center;padding:56px 0;border-top:1px solid var(--linea)}
.servicio:first-of-type{border-top:0;padding-top:0}
@media(min-width:950px){.servicio{grid-template-columns:1fr 1fr;gap:64px}.servicio:nth-of-type(even)>:first-child{order:2}}
.proceso{list-style:none;margin:0;padding:0;display:grid;gap:28px;counter-reset:paso}
@media(min-width:900px){.proceso{grid-template-columns:repeat(3,1fr)}}
.proceso li{counter-increment:paso;border-top:2px solid var(--tinta);padding-top:18px}
.proceso li::before{content:"Paso " counter(paso);font-family:var(--display);font-weight:700;color:var(--rojo);display:block;margin-bottom:6px}
.proceso p{color:var(--gris);margin:6px 0 0}
.noche .proceso li{border-color:rgba(255,255,255,.5)}
.noche .proceso p{color:#b9c1ba}

/* ---------------------------------------------------------------- páginas internas */
.cabeza-pagina{padding:48px 0 40px;border-bottom:1px solid var(--linea);background:var(--fondo-2)}
.cabeza-pagina p{margin:16px 0 0}
.migas{font-size:.9rem;color:var(--gris);margin-bottom:18px}
.migas ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px}
.migas li+li::before{content:"/";margin-right:6px;color:var(--gris-2)}
.migas a{color:var(--gris);text-decoration:none}
.migas a:hover{color:var(--rojo);text-decoration:underline}
.ficha{display:grid;gap:40px;align-items:start}
@media(min-width:950px){.ficha{grid-template-columns:1fr 1fr;gap:64px}}
.ficha .foto-principal{border-radius:var(--radio);overflow:hidden;border:1px solid var(--linea);background:var(--c,#ddd)}
.ficha .foto-principal img{width:100%;aspect-ratio:1;object-fit:cover}
.ficha .pie-foto{font-size:.88rem;color:var(--gris-2);margin-top:10px}
.chip-color{display:inline-flex;align-items:center;gap:10px;font-family:var(--display);font-weight:600;color:var(--gris)}
.chip-color i{width:22px;height:22px;border-radius:50%;background:var(--c);border:1px solid rgba(0,0,0,.15)}
.etiquetas{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}
.etiquetas li{background:var(--fondo-2);border:1px solid var(--linea);border-radius:6px;padding:6px 12px;font-size:.92rem}
.aviso{background:var(--fondo-2);border-left:0;border-radius:var(--radio);padding:18px 20px;color:var(--gris);font-size:.95rem}

/* ---------------------------------------------------------------- preguntas */
.faq{max-width:820px}
.faq details{border-bottom:1px solid var(--linea);padding:6px 0}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:16px 0;font-family:var(--display);font-weight:700;font-size:1.12rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.6rem;line-height:1;color:var(--rojo);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--gris);margin:0 0 18px;max-width:70ch}

/* ---------------------------------------------------------------- formulario */
.form{display:grid;gap:18px}
.form .fila{display:grid;gap:18px}
@media(min-width:700px){.form .fila{grid-template-columns:1fr 1fr}}
.form label{display:block;font-family:var(--display);font-weight:600;font-size:.95rem;margin-bottom:6px}
.form label small{font-family:var(--texto);font-weight:400;color:var(--gris-2)}
.form input,.form select,.form textarea{width:100%;font:inherit;font-size:1rem;padding:12px 14px;border:1.5px solid var(--linea);border-radius:6px;background:#fff;color:var(--tinta)}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--tinta);outline:none}
.form .consent{display:flex;gap:12px;align-items:flex-start;font-family:var(--texto);font-weight:400;font-size:.93rem;color:var(--gris)}
.form .consent input{width:20px;height:20px;margin-top:3px;flex:none}
.form .error{color:var(--rojo);font-size:.92rem;min-height:1.3em;margin:0}
.form .nota{font-size:.88rem;color:var(--gris-2);margin:0}
.datos{list-style:none;padding:0;margin:0;display:grid;gap:18px}
.datos li{display:flex;gap:14px;align-items:flex-start}
.datos svg{width:22px;height:22px;flex:none;margin-top:3px;color:var(--rojo)}
.datos span{display:block;color:var(--gris);font-size:.9rem}
.datos a{font-weight:700;text-decoration:none}
.datos a:hover{color:var(--rojo)}
.panel{background:#fff;border:1px solid var(--linea);border-radius:var(--radio);padding:28px}
@media(min-width:700px){.panel{padding:36px}}
.equipo{display:grid;gap:20px}
@media(min-width:700px){.equipo{grid-template-columns:1fr 1fr}}
.persona{display:flex;gap:18px;align-items:center;padding:22px;border:1px solid var(--linea);border-radius:var(--radio);background:#fff}
.persona .ini{width:64px;height:64px;border-radius:50%;background:var(--tinta);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--display);font-weight:700;font-size:1.3rem;flex:none}
.persona img{width:64px;height:64px;border-radius:50%;object-fit:cover;flex:none}
.persona b{font-family:var(--display);display:block;font-size:1.08rem}
.persona span{color:var(--gris);font-size:.95rem;display:block}
.texto-largo{max-width:72ch}
.texto-largo h2{font-size:1.4rem;margin:36px 0 12px}
.texto-largo ul{padding-left:20px}

/* ---------------------------------------------------------------- llamado final y pie */
.llamado{background:var(--noche);color:#fff;border-radius:var(--radio);padding:44px 28px;display:grid;gap:24px;align-items:center}
@media(min-width:900px){.llamado{grid-template-columns:1.4fr 1fr;padding:56px}}
.llamado h2{color:#fff}
.llamado p{color:#b9c1ba;margin:12px 0 0}
.llamado .botones{justify-content:flex-start}
@media(min-width:900px){.llamado .botones{justify-content:flex-end}}
.pie{background:var(--noche);color:#b9c1ba;margin-top:96px;font-size:.95rem}
.pie .contenedor{display:grid;gap:36px;padding-top:56px;padding-bottom:40px}
@media(min-width:900px){.pie .contenedor{grid-template-columns:1.3fr 1fr 1fr 1.2fr}}
.pie h2{font-size:.95rem;color:#fff;margin-bottom:14px;letter-spacing:0}
.pie ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.pie a{color:#e3e8e3;text-decoration:none}
.pie a:hover{color:#fff;text-decoration:underline}
.pie .logo-pie{background:#fff;border-radius:6px;padding:8px 10px;display:inline-block;margin-bottom:16px}
.pie .logo-pie img{height:44px;width:auto}
.pie .legal{border-top:1px solid rgba(255,255,255,.12);padding-top:22px;padding-bottom:28px;display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;font-size:.88rem;color:#8d968f}
.wa-flotante{position:fixed;right:18px;bottom:18px;z-index:40;width:58px;height:58px;border-radius:50%;background:var(--verde);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 28px rgba(0,0,0,.25)}
.wa-flotante:hover{background:var(--verde-osc)}
.wa-flotante svg{width:30px;height:30px}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
h2+.lead,h2+p,h1+.lead{margin-top:14px}
@media(max-width:639px){.barra ul+ul{display:none}.credenciales strong{font-size:1.25rem}.credenciales li{padding:20px 16px}}
.cabeza-pagina.solo-migas{padding:18px 0}
.cabeza-pagina.solo-migas .migas{margin:0}