@font-face{font-family:'Big Shoulders Display';font-style:normal;font-weight:700;font-display:swap;src:url(/assets/fonts/big-shoulders-display-700.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Big Shoulders Display';font-style:normal;font-weight:800;font-display:swap;src:url(/assets/fonts/big-shoulders-display-700.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/ibm-plex-mono-400.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;src:url(/assets/fonts/ibm-plex-mono-500.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/ibm-plex-sans-400.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:500;font-display:swap;src:url(/assets/fonts/ibm-plex-sans-400.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:600;font-display:swap;src:url(/assets/fonts/ibm-plex-sans-400.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:700;font-display:swap;src:url(/assets/fonts/ibm-plex-sans-400.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
/* Merko · Propuesta A · Marca de fuego (20-oct-2026)
   Sistema: las rayas del logo + el sello IPPC marcado a fuego. Noche, madera, lima. */
:root{
  --lima:#A5A800;--lima-2:#C3C61A;--noche:#121310;--carbon:#1D1E1A;--linea:#34352F;
  --hueso:#EDEDE7;--tinta:#1B1C19;--gris:#A9AAA1;--grafito:#55574F;--olivo:#5C5E00;--blanco:#fff;
  --display:"Big Shoulders Display",Impact,sans-serif;--sans:"IBM Plex Sans",system-ui,sans-serif;--mono:"IBM Plex Mono",ui-monospace,monospace;
  --max:80rem;--sy:clamp(4.5rem,3rem + 5vw,8rem);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--noche);color:var(--hueso);font:400 1.0625rem/1.6 var(--sans)}
img{display:block;max-width:100%}
a{color:inherit}
:focus-visible{outline:3px solid var(--lima);outline-offset:2px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 16px}
@media(min-width:640px){.wrap{padding:0 clamp(24px,3vw,48px)}}
.aviso{background:var(--lima);color:var(--tinta);font:500 12px/1.4 var(--mono);text-align:center;padding:7px 16px}
mark.p{background:#FFF0BF;color:var(--tinta);border:1px solid #E2BE4F;font:500 .7rem/1.3 var(--mono);padding:1px 6px;border-radius:2px;white-space:normal;-webkit-box-decoration-break:clone;box-decoration-break:clone;vertical-align:.12em}

/* rayas del logo: el recurso gráfico de toda la propuesta */
.rayas{display:grid;gap:5px;padding:0}
.rayas i{display:block;height:6px;background:var(--lima)}
.rayas i:nth-child(2){height:4px}.rayas i:nth-child(3){height:2px}

/* navegación */
.nav{position:sticky;top:0;z-index:10;background:var(--noche);border-bottom:1px solid var(--linea)}
.nav .wrap{display:flex;align-items:center;gap:32px;height:76px}
.nav .logo img{width:150px;height:auto}
.nav ul{display:flex;gap:28px;list-style:none;margin:0 0 0 auto;padding:0;font:500 .95rem var(--sans)}
.nav ul a{text-decoration:none;color:var(--gris);padding:6px 0}
.nav ul a:hover,.nav ul a[aria-current]{color:var(--blanco);box-shadow:inset 0 -2px 0 var(--lima)}
.menu{display:none;margin-left:auto;background:none;border:1px solid var(--linea);color:var(--hueso);font:500 14px var(--mono);padding:9px 14px;border-radius:2px}
@media(max-width:1023px){.nav ul,.nav .btn{display:none}.menu{display:block}.nav .logo img{width:128px}}

/* botones */
.btn{display:inline-flex;align-items:center;gap:10px;height:52px;padding:0 26px;background:var(--lima);color:var(--tinta);font:600 1rem/1 var(--sans);text-decoration:none;border:0;border-radius:2px;cursor:pointer;transition:background-color .12s}
.btn:hover{background:var(--lima-2)}
.btn.oscuro{background:var(--noche);color:var(--blanco)}
.btn.oscuro:hover{background:var(--carbon)}
.lnk{font-weight:600;text-decoration:underline;text-decoration-color:var(--lima);text-decoration-thickness:2px;text-underline-offset:7px}

/* héroe: titular enorme a la izquierda, la nave cortada en tablas a la derecha */
.heroe{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);min-height:min(86vh,860px);border-bottom:1px solid var(--linea)}
.heroe .txt{padding:clamp(48px,7vw,112px) clamp(16px,3vw,48px) 56px max(16px,calc((100vw - var(--max))/2 + 48px));display:flex;flex-direction:column;justify-content:flex-end}
.heroe h1{font:800 clamp(3.4rem,1.6rem + 6.4vw,8.2rem)/.86 var(--display);letter-spacing:-.01em;margin:0 0 28px;text-transform:uppercase}
.heroe h1 em{font-style:normal;color:var(--lima)}
.heroe p{font-size:1.2rem;line-height:1.5;color:#CFCFC8;max-width:32rem;margin:0 0 34px}
.heroe .acc{display:flex;gap:28px;align-items:center;flex-wrap:wrap}
.tablas{position:relative;overflow:hidden;background:var(--carbon)}
.tablas img{width:100%;height:100%;object-fit:cover;object-position:62% 60%}
/* la parte baja de la foto se corta en tablas, como el MERKO del logo */
.tablas::after{content:"";position:absolute;left:0;right:0;bottom:0;height:34%;
  background:repeating-linear-gradient(to bottom,transparent 0 18px,var(--noche) 18px 27px)}
.tablas .pie{position:absolute;left:16px;top:16px;font:400 .75rem var(--mono);color:#E8E8E3;background:rgba(18,19,16,.72);padding:4px 8px}
@media(max-width:900px){
  .heroe{grid-template-columns:1fr;min-height:0}
  .tablas{order:-1;height:46vh}
  .heroe .txt{padding:36px 16px 40px}
}

/* barra de cotización */
.cotiza{background:var(--lima);color:var(--tinta)}
.cotiza form{display:grid;grid-template-columns:auto 1fr 1fr 1fr 1.2fr auto;gap:12px;align-items:end;padding-top:22px;padding-bottom:22px}
.cotiza h2{font:800 1.9rem/1 var(--display);text-transform:uppercase;margin:0 12px 6px 0;letter-spacing:.01em}
.cotiza label{display:block;font:500 .72rem var(--mono);text-transform:uppercase;letter-spacing:.06em;margin:0 0 5px}
.cotiza select,.cotiza input{width:100%;height:48px;padding:0 12px;font:inherit;font-size:.95rem;border:1px solid rgba(27,28,25,.35);border-radius:2px;background:#F7F7EE;color:var(--tinta)}
@media(max-width:1100px){.cotiza form{grid-template-columns:1fr 1fr}.cotiza h2{grid-column:1/-1}.cotiza .btn{grid-column:1/-1;justify-content:center}}
@media(max-width:520px){.cotiza form{grid-template-columns:1fr}}

/* cifras */
.cifras{border-bottom:1px solid var(--linea)}
.cifras .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.cifras .c{padding:44px 24px 40px;border-left:1px solid var(--linea)}
.cifras .c:first-child{border-left:0;padding-left:0}
.num{display:block;font:800 clamp(3rem,2rem + 3.6vw,5.6rem)/.9 var(--display);color:var(--lima);margin-bottom:12px}
.etq{font:500 .78rem/1.45 var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--gris)}
@media(max-width:760px){.cifras .wrap{grid-template-columns:1fr 1fr}.cifras .c{padding:28px 14px;border-top:1px solid var(--linea)}.cifras .c:nth-child(odd){border-left:0;padding-left:0}.cifras .c:nth-child(-n+2){border-top:0}}

/* secciones */
section{padding:var(--sy) 0}
section.claro{background:var(--hueso);color:var(--tinta)}
.h2{font:800 clamp(2.4rem,1.5rem + 3.4vw,4.6rem)/.92 var(--display);text-transform:uppercase;letter-spacing:-.005em;margin:0 0 28px;max-width:16ch}
.lead{font-size:1.2rem;line-height:1.55;max-width:40rem;color:#CFCFC8}
.claro .lead{color:var(--grafito)}
.dos{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,96px);align-items:center}
.dos>*{min-width:0}
@media(max-width:860px){.dos{grid-template-columns:1fr}}

/* el sello: la pieza firma */
.sello-sec{background:var(--noche)}
.madera{position:relative;aspect-ratio:4/3;overflow:hidden;background:#6b5233}
.madera img{width:100%;height:100%;object-fit:cover;object-position:28% 62%;transform:scale(1.9);transform-origin:28% 62%;filter:saturate(.9) contrast(1.05)}
.madera::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 50% 50%,rgba(0,0,0,0) 30%,rgba(0,0,0,.35) 100%)}
.sello{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) rotate(-2deg);display:grid;grid-template-columns:auto 1fr;border:7px solid #1a1309;color:#1a1309;mix-blend-mode:multiply;opacity:.9;background:rgba(255,240,210,.18)}
.sello .ippc{writing-mode:vertical-rl;transform:rotate(180deg);font:800 clamp(1.4rem,1rem + 1.4vw,2.2rem)/1 var(--display);letter-spacing:.12em;padding:14px 10px;border-right:7px solid #1a1309}
.sello .der{padding:10px 22px 12px;white-space:nowrap}
.sello b{display:block;font:800 clamp(2.4rem,1.6rem + 2.8vw,4.4rem)/.85 var(--display);letter-spacing:.01em}
.sello span{display:block;font:800 clamp(1.8rem,1.2rem + 1.8vw,3rem)/.9 var(--display)}
.madera .pie{position:absolute;left:0;right:0;bottom:0;font:400 .72rem/1.5 var(--mono);color:#F3E9D6;background:linear-gradient(0deg,rgba(18,19,16,.85),rgba(18,19,16,0));padding:22px 12px 10px}

/* ficha de registro */
table.reg{width:100%;border-collapse:collapse;border-top:2px solid var(--lima);margin:8px 0 22px}
table.reg th,table.reg td{text-align:left;vertical-align:top;padding:13px 12px 13px 0;border-bottom:1px solid var(--linea)}
table.reg th{font:500 .74rem var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--gris);width:36%;padding-top:16px}
table.reg td{font:500 1rem var(--mono);color:var(--blanco)}
table.reg td.t{font:400 1rem var(--sans)}
.claro table.reg th,.claro table.reg td{border-bottom-color:#C9CAC2}
.claro table.reg td{color:var(--tinta)}
.claro table.reg th{color:var(--grafito)}
.claro table.reg{border-top-color:var(--tinta)}
.tw{overflow-x:auto}

/* pasos */
.pasos{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid #C9CAC2;margin-top:40px}
.pasos div{padding:26px 22px 8px 0;border-right:1px solid #C9CAC2;margin-right:22px}
.pasos div:last-child{border-right:0}
.pasos .n{font:500 .78rem var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--olivo);display:block;margin-bottom:14px}
.pasos h3{font:700 1.25rem/1.2 var(--sans);margin:0 0 8px}
.pasos p{margin:0;color:var(--grafito)}
@media(max-width:900px){.pasos{grid-template-columns:1fr 1fr}.pasos div:nth-child(2){border-right:0}}
@media(max-width:560px){.pasos{grid-template-columns:1fr}.pasos div{border-right:0;border-bottom:1px solid #C9CAC2;margin-right:0;padding-bottom:20px}}

/* industrias */
.inds{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:40px}
.ind{text-decoration:none;color:var(--tinta);display:block}
.ind .f{position:relative;aspect-ratio:3/4;overflow:hidden;background:#ccc}
.ind img{width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.ind:hover img{transform:scale(1.04)}
.ind .f::after{content:"";position:absolute;left:0;right:0;bottom:0;height:22%;background:repeating-linear-gradient(to bottom,transparent 0 9px,var(--hueso) 9px 14px)}
.ind h3{font:800 1.9rem/1 var(--display);text-transform:uppercase;margin:14px 0 6px}
.ind p{margin:0;color:var(--grafito);font-size:.95rem}
@media(max-width:1000px){.inds{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.inds{grid-template-columns:1fr}.ind .f{aspect-ratio:4/3}}

/* cierre */
.cierre{background:var(--lima);color:var(--tinta);padding:var(--sy) 0}
.cierre .h2{max-width:18ch}
.cierre p{max-width:38rem;font-size:1.15rem}
.cierre .acc{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.btn-wa{display:inline-flex;align-items:center;height:52px;padding:0 22px;border:1.5px solid var(--tinta);color:var(--tinta);text-decoration:none;font-weight:600;border-radius:2px}

/* pie */
footer{padding:0 0 32px;color:var(--gris);font-size:.9rem}
footer .rayas{margin-bottom:56px}
footer .cols{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:36px}
footer img{width:150px;height:auto;margin-bottom:16px}
footer h4{color:var(--blanco);font:600 .9rem var(--sans);margin:0 0 10px}
footer ul{list-style:none;margin:0;padding:0}footer li{margin:0 0 7px}
footer a{color:#D8D8D1}
footer p{margin:0 0 12px}
.legal{border-top:1px solid var(--linea);margin-top:40px;padding-top:18px;font:400 .74rem/1.6 var(--mono);color:#86877E}
@media(max-width:860px){footer .cols{grid-template-columns:1fr 1fr}}
@media(max-width:520px){footer .cols{grid-template-columns:1fr}}

/* barra móvil */
.barra{display:none}
@media(max-width:639px){.barra{display:grid;grid-template-columns:1fr 1fr;gap:8px;position:fixed;inset:auto 0 0 0;padding:8px 12px calc(8px + env(safe-area-inset-bottom));background:var(--noche);border-top:1px solid var(--linea);z-index:10}
.barra a{justify-content:center;height:48px}.barra .btn-wa{color:var(--hueso);border-color:var(--linea)}body{padding-bottom:68px}}

/* interiores */
.int{position:relative}
.int .tablas{height:min(58vh,560px)}
.int .tit{padding:48px 0 0}
.int h1{font:800 clamp(3rem,1.6rem + 5.4vw,7rem)/.88 var(--display);text-transform:uppercase;margin:0 0 22px;max-width:15ch}
.int .tit p{font-size:1.2rem;color:#CFCFC8;max-width:40rem;margin:0}
.caps{display:grid;grid-template-columns:repeat(4,1fr);border-top:2px solid var(--tinta);margin-top:36px}
.caps div{padding:22px 20px 22px 0;border-right:1px solid #C9CAC2;margin-right:20px}
.caps div:last-child{border-right:0}
.caps .num{color:var(--olivo);font-size:clamp(2.6rem,2rem + 2vw,4rem)}
.caps p{margin:0;color:var(--grafito)}
@media(max-width:900px){.caps{grid-template-columns:1fr 1fr}.caps div:nth-child(2){border-right:0}}
@media(max-width:520px){.caps{grid-template-columns:1fr}.caps div{border-right:0;border-bottom:1px solid #C9CAC2;margin-right:0}}
.nota{display:block;margin:18px 0;padding:8px 12px;border-left:3px solid #E2BE4F;background:#FFF8E1;color:var(--grafito);font:400 .8rem/1.45 var(--mono);max-width:52rem}
details{border-bottom:1px solid var(--linea);padding:18px 0;max-width:56rem}
details:first-of-type{border-top:2px solid var(--lima)}
summary{cursor:pointer;font:600 1.1rem var(--sans);color:var(--blanco)}
summary::marker{color:var(--lima)}
details p{margin:10px 0 0;color:#CFCFC8}

/* listas de datos para cotizar */
ol.datos{list-style:none;counter-reset:d;margin:28px 0 0;padding:0;border-top:2px solid var(--tinta);max-width:44rem}
ol.datos li{counter-increment:d;position:relative;padding:14px 0 14px 60px;border-bottom:1px solid #C9CAC2}
ol.datos li::before{content:counter(d);position:absolute;left:0;top:12px;font:800 1.6rem/1 var(--display);color:var(--olivo)}
.sello-sec ol.datos,.oscuro ol.datos{border-top-color:var(--lima)}
.sello-sec ol.datos li,.oscuro ol.datos li{border-bottom-color:var(--linea)}
.sello-sec ol.datos li::before,.oscuro ol.datos li::before{color:var(--lima)}
.foto-r{position:relative;overflow:hidden;background:var(--carbon)}
.foto-r img{width:100%;aspect-ratio:4/5;object-fit:cover}
.foto-r.h img{aspect-ratio:3/2}
.foto-r::after{content:"";position:absolute;left:0;right:0;bottom:0;height:22%;background:repeating-linear-gradient(to bottom,transparent 0 12px,var(--fondo,var(--noche)) 12px 18px)}
.claro .foto-r{--fondo:var(--hueso)}
.foto-r .pie{position:absolute;left:12px;top:12px;font:400 .72rem var(--mono);color:#E8E8E3;background:rgba(18,19,16,.72);padding:4px 8px}
.foto-falta{display:flex;align-items:center;justify-content:center;text-align:center;aspect-ratio:4/5;padding:28px;border:1px dashed #5A5B54;color:var(--gris);font:400 .8rem/1.5 var(--mono)}
.claro .foto-falta{border-color:#B9BAB0;color:var(--grafito)}

/* tablas sobre claro */
.claro table.reg td.mono{font-family:var(--mono)}
table.reg td.mono{font-family:var(--mono)}

/* chips de material de empaque */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0 0;padding:0;list-style:none;max-width:52rem}
.chips li{border:1px solid #B9BAB0;padding:8px 14px;font:500 .95rem var(--sans)}

/* industrias: bloques alternados */
.bloque{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,96px);align-items:center;padding:clamp(48px,6vw,88px) 0;border-top:1px solid #C9CAC2}
.bloque:nth-child(even) .foto-r{order:-1}
.bloque>*{min-width:0}
.bloque .h2{font-size:clamp(2.6rem,1.6rem + 3.6vw,5rem)}
.caso{border:1px solid #C9CAC2;border-left:4px solid var(--lima);padding:16px 18px;margin-top:22px;background:#F6F6F1}
.caso small{display:block;font:500 .72rem var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--grafito);margin-bottom:6px}
@media(max-width:860px){.bloque{grid-template-columns:1fr}.bloque:nth-child(even) .foto-r{order:0}}

/* formulario completo de contacto */
.form-full{background:var(--blanco);color:var(--tinta);border-top:6px solid var(--lima);padding:clamp(22px,3vw,36px)}
.form-full .g{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
.form-full label{display:block;font:500 .72rem var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--grafito);margin:0 0 5px}
.form-full input,.form-full select,.form-full textarea{width:100%;font:inherit;font-size:1rem;padding:12px;border:1px solid #B9BAB0;border-radius:2px;background:#FBFBF8;color:var(--tinta);margin:0 0 16px}
.form-full input:focus,.form-full select:focus,.form-full textarea:focus{border-color:var(--tinta);outline:3px solid var(--lima);outline-offset:0}
.form-full .leg{font-size:.85rem;color:var(--grafito);margin:12px 0 0}
@media(max-width:600px){.form-full .g{grid-template-columns:1fr}}
.contacto-d table.reg td{font-family:var(--sans)}

@media(prefers-reduced-motion:reduce){*{transition:none!important}}

/* sitio real */
.hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.estado{font:500 .95rem var(--sans);color:var(--tinta);min-height:1.5em;margin:14px 0 0}
.cf-turnstile{margin:4px 0 16px}
button[disabled]{opacity:.6;cursor:wait}