/* ═══════════════════════════════════════════════════════════════
   LisiChile · landing v1 · 17-sep-2026
   Tokens: estrategia/00-tokens-diseno.md. Un solo breakpoint: 900 px.
   La página fluye (sin capítulos pineados): capta con producto, no con scroll.
   ═══════════════════════════════════════════════════════════════ */
:root{
  --papel:#F4F1EA; --papel-2:#EAE5DB; --blanco:#fff;
  --tinta:#141414; --tinta-2:#3A3A3A; --gris:#8C877F;
  --rojo:#D9291C; --rojo-2:#B51F15; --vino:#4A1424; --vino-2:#2E0B16;
  --folia:#C8A75B; --folia-2:#E7D3A0;
  --hair:rgba(20,20,20,.10); --borde:rgba(20,20,20,.18);
  --sombra:0 18px 48px rgba(20,20,20,.10); --sombra-2:0 2px 10px rgba(20,20,20,.06);
  --r:14px; --max:1240px; --nav:64px;
  --display:"Fraunces",Georgia,"Times New Roman",serif;
  --texto:"Archivo",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"DM Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--papel);color:var(--tinta);font:400 16px/1.6 var(--texto);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{font-family:var(--display);font-weight:600;letter-spacing:-.02em;line-height:1.02;margin:0;font-variation-settings:"opsz" 144}
h1{font-size:clamp(2.4rem,6vw,5rem)}
h2{font-size:clamp(2rem,4.4vw,3.6rem)}
h3{font-size:clamp(1.25rem,2vw,1.6rem)}
h1 em,h2 em,h3 em{font-style:italic;font-weight:500;color:var(--rojo)}
p{margin:0 0 1em}
.mono{font-family:var(--mono)}
.eyebrow{display:block;font:500 11px/1.4 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--gris);margin-bottom:18px}
.eyebrow b{color:var(--rojo);font-weight:500}
.lead{font-size:clamp(1.05rem,1.6vw,1.3rem);line-height:1.5;color:var(--tinta-2);max-width:42rem}
.wrap{max-width:var(--max);margin:auto;padding:0 clamp(18px,4vw,40px)}
section{padding:clamp(64px,9vw,120px) 0}
.sec-h{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:24px 48px;align-items:end;margin-bottom:clamp(32px,4vw,56px)}
.sec-h .lead{margin:0}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ── Botones ── */
.btn{display:inline-flex;align-items:center;gap:10px;border-radius:999px;padding:14px 24px;font:600 15px/1 var(--texto);text-decoration:none;cursor:pointer;border:1.5px solid transparent;transition:transform .18s,background .18s,color .18s,border-color .18s;min-height:48px}
.btn:hover{transform:translateY(-1px)}
.btn:focus-visible{outline:3px solid var(--folia);outline-offset:3px}
.btn-rojo{background:var(--rojo);color:#fff}
.btn-rojo:hover{background:var(--rojo-2)}
.btn-linea{border-color:var(--tinta);color:var(--tinta);background:transparent}
.btn-linea:hover{background:var(--tinta);color:var(--papel)}
.btn-claro{border-color:rgba(255,255,255,.55);color:#fff;background:transparent}
.btn-claro:hover{background:#fff;color:var(--tinta)}
.btn svg{width:18px;height:18px;flex:none}
.link{font-weight:600;text-decoration:none;border-bottom:1.5px solid var(--rojo);padding-bottom:2px}
.link:hover{color:var(--rojo)}

/* ── Cinta de propuesta (se quita al aprobar) ── */
.cinta{position:fixed;right:-52px;top:26px;z-index:60;transform:rotate(45deg);background:var(--tinta);color:var(--papel);font:500 10px/1 var(--mono);letter-spacing:.2em;text-transform:uppercase;padding:8px 60px;pointer-events:none}

/* ── Nav ── */
.nav{position:sticky;top:0;z-index:50;height:var(--nav);background:rgba(244,241,234,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s}
.nav.on{border-color:var(--hair);box-shadow:0 6px 24px rgba(20,20,20,.06)}
.nav .wrap{height:100%;display:flex;align-items:center;gap:28px}
.logo{display:flex;align-items:center;text-decoration:none}
.logo img{height:30px;width:auto}
.menu{margin-left:auto;display:flex;gap:26px;align-items:center}
.menu a{text-decoration:none;font-size:14px;font-weight:500;color:var(--tinta-2)}
.menu a:hover{color:var(--tinta)}
.menu .btn{padding:11px 18px;min-height:40px;font-size:14px}
.burger{display:none;margin-left:auto;background:none;border:0;width:44px;height:44px;cursor:pointer;padding:10px}
.burger span{display:block;height:2px;background:var(--tinta);margin:5px 0;transition:transform .2s,opacity .2s}

/* ── Hero ── */
.hero{position:relative;min-height:calc(100svh - var(--nav));display:grid;align-items:end;padding:0;color:#fff;isolation:isolate;overflow:hidden;background:#6b6b6b}
.hero img.fondo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:62% 50%;z-index:-2}
.hero .velo{position:absolute;inset:0;z-index:-1;background:
  linear-gradient(0deg,rgba(14,10,10,.86) 0%,rgba(14,10,10,.55) 42%,rgba(14,10,10,.10) 75%,transparent 100%),
  linear-gradient(90deg,rgba(14,10,10,.55) 0%,rgba(14,10,10,.15) 50%,transparent 80%)}
.hero .wrap{width:100%;padding-top:clamp(120px,18vh,200px);padding-bottom:clamp(36px,6vh,64px)}
.hero .eyebrow{color:rgba(255,255,255,.72)}
.hero .eyebrow b{color:var(--folia-2)}
.hero h1{max-width:13ch;text-wrap:balance}
.hero h1 em{color:var(--folia-2)}
.hero .lead{color:rgba(255,255,255,.86);margin:22px 0 30px;max-width:38rem}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap}
.pruebas{margin-top:clamp(36px,6vh,64px);display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid rgba(255,255,255,.22)}
.pruebas div{padding:16px 16px 0 0;font-size:13px;color:rgba(255,255,255,.78);line-height:1.35}
.pruebas b{display:block;font:500 11px/1.3 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--folia-2);margin-bottom:5px}

/* ── Marquee de viñas ── */
.marquee{background:var(--tinta);color:var(--folia);padding:18px 0;overflow:hidden;border-bottom:1px solid rgba(255,255,255,.06)}
.marquee .pista{display:flex;gap:0;width:max-content;animation:marquee 60s linear infinite}
.marquee span{font:500 12px/1 var(--mono);letter-spacing:.24em;text-transform:uppercase;padding:0 28px;white-space:nowrap;position:relative}
.marquee span::after{content:"";position:absolute;right:-3px;top:50%;width:5px;height:5px;border-radius:50%;background:var(--rojo);transform:translateY(-50%)}
@keyframes marquee{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.marquee .pista{animation:none;flex-wrap:wrap;width:auto;justify-content:center;row-gap:10px}}

/* ── Etiquetas por industria ── */
.grid-prod{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.prod{position:relative;background:var(--blanco);border:1px solid var(--hair);border-radius:var(--r);overflow:hidden;box-shadow:var(--sombra-2);display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s}
.prod:hover{transform:translateY(-4px);box-shadow:var(--sombra)}
.prod .foto{aspect-ratio:4/3;overflow:hidden;background:var(--papel-2);position:relative}
.prod .foto img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.prod:hover .foto img{transform:scale(1.04)}
.prod .cuerpo{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.prod .cuerpo p{color:var(--tinta-2);font-size:15px;margin:0;flex:1}
.prod .specs{display:flex;flex-wrap:wrap;gap:6px}
.prod .specs span{font:500 10.5px/1 var(--mono);letter-spacing:.06em;text-transform:uppercase;border:1px solid var(--borde);border-radius:999px;padding:6px 9px;color:var(--tinta-2)}
.prod .cta{display:flex;justify-content:space-between;align-items:center;margin-top:6px}
.prod .cta a{font-weight:600;text-decoration:none;color:var(--rojo)}
.prod .cta small{font:400 11px/1 var(--mono);color:var(--gris)}
.prod.grande{grid-column:span 2;flex-direction:row}
.prod.grande .foto{flex:1.2;aspect-ratio:auto;min-height:320px}
.prod.grande .cuerpo{flex:1;justify-content:center}
/* etiqueta dibujada en CSS cuando no hay foto del cliente */
.mock{position:absolute;inset:0;display:grid;place-items:center;background:radial-gradient(120% 80% at 30% 20%,#fff 0,var(--papel-2) 70%)}
.mock .eti{width:58%;aspect-ratio:1/1.1;background:#fff;border-radius:6px;box-shadow:0 14px 30px rgba(20,20,20,.16);padding:10% 9%;display:flex;flex-direction:column;gap:6%;position:relative;overflow:hidden}
.mock .eti::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,transparent 0 3px,rgba(20,20,20,.025) 3px 4px)}
.mock .eti i{display:block;height:6%;border-radius:2px;background:var(--tinta);opacity:.85}
.mock .eti i.f{background:linear-gradient(90deg,var(--folia),var(--folia-2),var(--folia));height:9%;width:60%}
.mock .eti i.c{width:40%;opacity:.35}
.mock .eti i.qr{width:34%;aspect-ratio:1;height:auto;margin-top:auto;background:
  linear-gradient(90deg,var(--tinta) 0 30%,transparent 30% 45%,var(--tinta) 45% 55%,transparent 55% 70%,var(--tinta) 70%) top/100% 30% no-repeat,
  linear-gradient(90deg,var(--tinta) 0 15%,transparent 15% 30%,var(--tinta) 30% 45%,transparent 45% 85%,var(--tinta) 85%) center/100% 30% no-repeat,
  linear-gradient(90deg,var(--tinta) 0 30%,transparent 30% 55%,var(--tinta) 55% 70%,transparent 70%) bottom/100% 30% no-repeat;opacity:.9}
.mock.cerveza .eti{background:linear-gradient(160deg,#F7E7B5,#E9C46A);border-radius:50% 50% 8px 8px/22% 22% 8px 8px}
.mock.cerveza .eti i{background:#3B2410}
.mock.lab .eti{aspect-ratio:1.6/1;width:64%}
.mock.agro .eti{aspect-ratio:1/1.35;width:46%;background:#FBF8F1}
.mock.agro .eti i.v{background:#3E6B3A}

/* ── Terminaciones ── */
.terminaciones{background:var(--papel-2)}
.term-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:center}
.escena{position:relative;background:radial-gradient(120% 100% at 30% 0,#fff 0,#DED8CB 70%);border-radius:var(--r);padding:clamp(24px,4vw,48px);display:grid;place-items:center;min-height:460px;box-shadow:var(--sombra)}
.etiq{--ancho:min(300px,72vw);width:var(--ancho);aspect-ratio:9/12;background:#F8F5EE;border-radius:4px;position:relative;box-shadow:0 30px 60px rgba(20,20,20,.22),0 2px 0 rgba(255,255,255,.7) inset;transition:border-radius .35s,clip-path .35s;padding:11% 10%;display:flex;flex-direction:column;align-items:center;text-align:center;gap:5%;overflow:hidden;font-variant-numeric:lining-nums}
.etiq::before{content:"";position:absolute;inset:0;background:
  repeating-linear-gradient(90deg,transparent 0 2px,rgba(20,20,20,.028) 2px 3px),
  repeating-linear-gradient(0deg,transparent 0 5px,rgba(20,20,20,.02) 5px 6px);pointer-events:none;opacity:.9;transition:opacity .3s}
.etiq .sello{width:26%;aspect-ratio:1;border-radius:50%;border:1.5px solid var(--tinta);display:grid;place-items:center;font:600 clamp(14px,4.4cqw,22px)/1 var(--display);color:var(--tinta);position:relative;transition:all .35s}
.etiq .nombre{font:600 clamp(24px,8cqw,40px)/1 var(--display);letter-spacing:.06em;text-transform:uppercase;color:var(--tinta);transition:all .35s}
.etiq .linea{font:italic 500 clamp(14px,4.4cqw,20px)/1.2 var(--display);color:var(--vino);transition:all .35s}
.etiq .datos{margin-top:auto;font:500 clamp(8px,2.6cqw,11px)/1.6 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--tinta-2)}
.etiq .datos b{display:block;font-weight:500;color:var(--tinta)}
.etiq .barniz{position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .35s;background:linear-gradient(115deg,transparent 30%,rgba(255,255,255,.55) 45%,transparent 60%);mix-blend-mode:screen}
.etiq .brillo{position:absolute;inset:-40% -60%;pointer-events:none;opacity:0;background:linear-gradient(100deg,transparent 40%,rgba(255,255,255,.9) 50%,transparent 60%);transform:translateX(-30%);transition:opacity .3s}
/* estados */
.etiq.folia .nombre{color:transparent;background:linear-gradient(100deg,#8A6A22 0%,var(--folia) 30%,#FFF3C8 50%,var(--folia) 70%,#8A6A22 100%);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;text-shadow:none;animation:folia 3.2s ease-in-out infinite}
.etiq.folia .sello{border-color:var(--folia);color:var(--folia);box-shadow:0 0 0 1px rgba(200,167,91,.35)}
@keyframes folia{0%,100%{background-position:0 0}50%{background-position:100% 0}}
@media (prefers-reduced-motion:reduce){.etiq.folia .nombre{animation:none}}
.etiq.cuno .nombre,.etiq.cuno .sello{text-shadow:0 1px 0 #fff,0 -1px 1px rgba(20,20,20,.35),0 2px 3px rgba(20,20,20,.18)}
.etiq.cuno .sello{box-shadow:0 1px 0 #fff inset,0 -1px 1px rgba(20,20,20,.25) inset,0 3px 6px rgba(20,20,20,.14)}
.etiq.cuno .nombre{transform:translateZ(0)}
.etiq.serigrafia .linea{color:var(--rojo);text-shadow:0 1px 0 rgba(255,255,255,.9),0 2px 2px rgba(20,20,20,.28);font-weight:600}
.etiq.barnizsect .barniz{opacity:1}
.etiq.barnizsect .brillo{opacity:1;animation:brillo 4s ease-in-out infinite}
@keyframes brillo{0%{transform:translateX(-40%)}60%,100%{transform:translateX(40%)}}
@media (prefers-reduced-motion:reduce){.etiq.barnizsect .brillo{animation:none;transform:none}}
.etiq.troquel{border-radius:46% 46% 8px 8px/28% 28% 8px 8px;clip-path:polygon(0 12%,6% 6%,14% 2%,50% 0,86% 2%,94% 6%,100% 12%,100% 100%,0 100%)}
.etiq.papelneg{background:#1B1A19;color:#fff}
.etiq.papelneg .nombre,.etiq.papelneg .sello,.etiq.papelneg .datos b{color:#F4F1EA}
.etiq.papelneg .sello{border-color:#F4F1EA}
.etiq.papelneg .linea{color:var(--folia-2)}
.etiq.papelneg .datos{color:rgba(255,255,255,.7)}
.etiq.papelneg::before{opacity:.35}
.toggles{display:grid;gap:10px}
.tg{display:flex;gap:14px;align-items:flex-start;background:var(--blanco);border:1px solid var(--hair);border-radius:12px;padding:14px 16px;cursor:pointer;transition:border-color .2s,box-shadow .2s}
.tg:hover{border-color:var(--borde)}
.tg:has(input:checked){border-color:var(--tinta);box-shadow:inset 0 0 0 1px var(--tinta)}
.tg input{margin-top:5px;accent-color:var(--rojo);width:16px;height:16px;flex:none}
.tg b{display:block;font-weight:600;font-size:15px}
.tg span{display:block;font-size:13.5px;color:var(--tinta-2);line-height:1.4}
.tg small{font:500 10.5px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--gris);margin-left:auto;white-space:nowrap;padding-top:4px}
.term-cta{margin-top:20px;display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.term-cta .nota{font-size:13px;color:var(--gris);margin:0}

/* ── Trabajos ── */
.trabajos{background:var(--vino);color:#fff}
.trabajos .eyebrow{color:rgba(255,255,255,.62)}
.trabajos .eyebrow b{color:var(--folia-2)}
.trabajos h2 em{color:var(--folia-2)}
.trabajos .lead{color:rgba(255,255,255,.78)}
.galeria{columns:4 220px;column-gap:14px}
.galeria figure{margin:0 0 14px;break-inside:avoid;position:relative;border-radius:10px;overflow:hidden;background:var(--vino-2);cursor:zoom-in}
.galeria img{width:100%;height:auto;transition:transform .6s,opacity .3s}
.galeria figure:hover img{transform:scale(1.03)}
.galeria figcaption{position:absolute;left:0;right:0;bottom:0;padding:28px 14px 12px;background:linear-gradient(0deg,rgba(20,8,12,.78),transparent);font:500 11px/1.3 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:#fff;opacity:0;transition:opacity .25s}
.galeria figure:hover figcaption,.galeria figure:focus-within figcaption{opacity:1}
.galeria figure:nth-child(3n+1) img{aspect-ratio:4/5;object-fit:cover}
.galeria figure:nth-child(3n+2) img{aspect-ratio:1;object-fit:cover}
.galeria figure:nth-child(3n) img{aspect-ratio:5/4;object-fit:cover}
.trabajos .pie-gal{margin-top:28px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center;color:rgba(255,255,255,.7);font-size:14px}
.visor{position:fixed;inset:0;z-index:80;background:rgba(14,6,9,.92);display:grid;place-items:center;padding:20px}
.visor[hidden]{display:none}
.visor img{max-width:min(92vw,900px);max-height:86vh;width:auto;height:auto;border-radius:8px;box-shadow:0 40px 100px rgba(0,0,0,.6)}
.visor figcaption{position:absolute;bottom:22px;left:0;right:0;text-align:center;color:#fff;font:500 12px/1.3 var(--mono);letter-spacing:.14em;text-transform:uppercase}
.visor button{position:absolute;top:16px;right:16px;width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.4);background:transparent;color:#fff;font-size:22px;cursor:pointer}

/* ── Planta ── */
.planta-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.maq{background:var(--blanco);border:1px solid var(--hair);border-radius:var(--r);overflow:hidden;box-shadow:var(--sombra-2)}
.maq img{aspect-ratio:1;width:100%;object-fit:cover;filter:saturate(.9) contrast(1.02)}
.maq .cuerpo{padding:18px 20px 20px}
.maq .num{font:500 11px/1 var(--mono);color:var(--rojo);letter-spacing:.14em;margin-bottom:8px;display:block}
.maq h3{font-size:1.25rem;margin-bottom:8px}
.maq p{font-size:14px;color:var(--tinta-2);margin:0}
.planta-nota{margin-top:26px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.planta-nota div{border-top:2px solid var(--tinta);padding-top:12px;font-size:14px;color:var(--tinta-2)}
.planta-nota b{display:block;font-family:var(--display);font-size:1.15rem;color:var(--tinta);margin-bottom:4px;letter-spacing:-.01em}

/* ── Proceso ── */
.proceso{background:var(--tinta);color:var(--papel)}
.proceso .eyebrow{color:rgba(244,241,234,.6)}
.proceso h2 em{color:var(--folia-2)}
.proceso .lead{color:rgba(244,241,234,.75)}
.pasos{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid rgba(244,241,234,.18);counter-reset:paso}
.paso{padding:26px 22px 26px 0;border-right:1px solid rgba(244,241,234,.14);padding-left:22px}
.paso:first-child{padding-left:0}
.paso:last-child{border-right:0}
.paso .n{font:500 clamp(2rem,4vw,3.2rem)/1 var(--display);color:var(--folia);display:block;margin-bottom:14px;letter-spacing:-.02em}
.paso h3{font-size:1.25rem;margin-bottom:8px;color:#fff}
.paso p{font-size:14.5px;color:rgba(244,241,234,.75);margin:0}
.anada{margin-top:36px;padding:26px 28px;border-radius:var(--r);background:linear-gradient(120deg,rgba(200,167,91,.16),rgba(200,167,91,.04));border:1px solid rgba(200,167,91,.35);display:grid;grid-template-columns:auto 1fr auto;gap:20px;align-items:center}
.anada .ic{width:48px;height:48px;border-radius:50%;border:1.5px solid var(--folia);display:grid;place-items:center;color:var(--folia)}
.anada h3{color:#fff;font-size:1.3rem;margin-bottom:4px}
.anada p{margin:0;color:rgba(244,241,234,.78);font-size:14.5px}

/* ── Cotizador embebido ── */
.cotiza{background:var(--papel)}
.cot-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:22px;align-items:start}
.cot-form{background:var(--blanco);border:1px solid var(--hair);border-radius:var(--r);box-shadow:var(--sombra-2);padding:clamp(18px,3vw,28px)}
.campos{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px 14px}
.campo{display:flex;flex-direction:column;gap:6px;min-width:0}
.campo.ancho{grid-column:1/-1}
.campo.ancho2{grid-column:span 2}
.campo label,.campo .lbl{font:500 10.5px/1.3 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--tinta-2)}
.campo input,.campo select,.campo textarea{width:100%;border:1px solid var(--borde);background:#fff;border-radius:9px;padding:10px 12px;font-size:15px;min-height:44px}
.campo input:focus,.campo select:focus,.campo textarea:focus{outline:none;border-color:var(--tinta);box-shadow:0 0 0 4px rgba(20,20,20,.08)}
.prod-chips,.term-chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--borde);background:#fff;border-radius:999px;padding:9px 14px;font-size:13.5px;cursor:pointer;color:var(--tinta-2);min-height:38px;transition:border-color .15s,background .15s,color .15s}
.chip:hover{border-color:var(--tinta)}
.chip[aria-pressed="true"]{background:var(--tinta);color:var(--papel);border-color:var(--tinta)}
.seg{display:flex;border:1px solid var(--borde);border-radius:9px;overflow:hidden;background:#fff;min-height:44px}
.seg button{flex:1;border:0;background:transparent;padding:8px 6px;font-size:13.5px;line-height:1.2;cursor:pointer;color:var(--tinta-2);border-right:1px solid var(--hair)}
.seg button:last-child{border-right:0}
.seg button[aria-pressed="true"]{background:var(--tinta);color:var(--papel)}
.cot-res{position:sticky;top:calc(var(--nav) + 14px);background:var(--tinta);color:var(--papel);border-radius:var(--r);box-shadow:var(--sombra);overflow:hidden}
.cot-res .top{padding:24px 26px 18px}
.cot-res .eyebrow{color:rgba(244,241,234,.6);margin-bottom:10px}
.cot-res .total{font:500 clamp(2.6rem,5vw,3.6rem)/1 var(--display);letter-spacing:-.02em;font-variant-numeric:lining-nums tabular-nums}
.cot-res .total small{font:500 11px/1 var(--mono);letter-spacing:.1em;color:rgba(244,241,234,.6);margin-left:8px}
.cot-res .sub{font:400 12.5px/1.5 var(--mono);color:rgba(244,241,234,.7);margin-top:6px}
.cot-res .kpis{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(244,241,234,.14)}
.cot-res .kpi{padding:12px 14px;border-right:1px solid rgba(244,241,234,.14)}
.cot-res .kpi:last-child{border-right:0}
.cot-res .kpi .k{font:500 9.5px/1.3 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:rgba(244,241,234,.55)}
.cot-res .kpi .v{font-weight:600;font-size:15px;margin-top:3px}
.cot-res .cuerpo{background:var(--blanco);color:var(--tinta);padding:18px 22px 22px}
.cot-res .banda{display:flex;gap:12px;align-items:center;font:500 12px/1.4 var(--mono);color:var(--tinta-2);margin-bottom:12px}
.cot-res .banda svg{flex:none;border:1px solid var(--hair);border-radius:6px;background:#fff}
.cot-res .desglose{width:100%;border-collapse:collapse;font-size:13.5px}
.cot-res .desglose td{padding:7px 0;border-bottom:1px solid var(--hair);vertical-align:top}
.cot-res .desglose td:last-child{text-align:right;font-family:var(--mono);white-space:nowrap}
.cot-res .desglose td small{display:block;color:var(--gris);font-size:11.5px}
.cot-res .avisos{list-style:none;margin:10px 0 0;padding:0;font-size:13px;color:var(--tinta-2)}
.cot-res .avisos li{padding-left:14px;position:relative}
.cot-res .avisos li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--rojo)}
.cot-res .acciones{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.cot-res .acciones .btn{flex:1;justify-content:center;padding:12px 16px;min-height:44px;font-size:14px}
.cot-res .demo{font-size:11.5px;color:var(--gris);margin:12px 0 0}
.cot-res .vacio{padding:24px 26px;color:rgba(244,241,234,.75);font-size:14px}

/* ── Historia y calidad ── */
.historia .dos{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:start}
.historia .texto p{color:var(--tinta-2);font-size:16.5px}
.ficha{background:var(--blanco);border:1px solid var(--hair);border-radius:var(--r);box-shadow:var(--sombra-2);padding:26px 28px}
.ficha dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:12px 20px;font-size:15px}
.ficha dt{font:500 10.5px/1.5 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--gris);padding-top:3px}
.ficha dd{margin:0}
.ficha dd a{text-decoration:none;border-bottom:1.5px solid var(--rojo)}
.iso{margin-top:20px;padding-top:18px;border-top:1px solid var(--hair);display:flex;gap:14px;align-items:center;font-size:14px;color:var(--tinta-2)}
.iso .sello-iso{width:52px;height:52px;border-radius:50%;border:1.5px solid var(--tinta);display:grid;place-items:center;font:600 11px/1.1 var(--mono);text-align:center;letter-spacing:.04em;flex:none}

/* ── Contacto ── */
.contacto{background:var(--papel-2)}
.contacto .dos{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:start}
.canales{display:grid;gap:12px;margin-top:24px}
.canal{display:flex;gap:16px;align-items:center;background:var(--blanco);border:1px solid var(--hair);border-radius:12px;padding:16px 18px;text-decoration:none;transition:transform .2s,box-shadow .2s}
.canal:hover{transform:translateY(-2px);box-shadow:var(--sombra-2)}
.canal .ic{width:44px;height:44px;border-radius:50%;background:var(--tinta);color:var(--papel);display:grid;place-items:center;flex:none}
.canal.wa .ic{background:#25D366;color:#fff}
.canal b{display:block;font-weight:600}
.canal span{font-size:13.5px;color:var(--tinta-2)}
.form{background:var(--blanco);border:1px solid var(--hair);border-radius:var(--r);box-shadow:var(--sombra-2);padding:clamp(18px,3vw,28px)}
.form .campos{grid-template-columns:1fr 1fr}
.form .fila{display:flex;gap:12px;align-items:center;margin-top:16px;flex-wrap:wrap}
.form .fila small{color:var(--gris);font-size:12.5px}

/* ── Pie ── */
.pie{background:var(--tinta);color:rgba(244,241,234,.7);padding:40px 0 28px;font-size:13.5px}
.pie .wrap{display:grid;grid-template-columns:auto 1fr auto;gap:24px;align-items:center}
.pie img{height:26px;filter:brightness(0) invert(1);opacity:.9}
.pie .dir{font-family:var(--mono);font-size:12px;letter-spacing:.04em}
.pie .credito a{color:var(--papel);text-decoration:none;font:500 11px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;border-bottom:1px solid var(--folia);padding-bottom:3px}
.pie .legal{grid-column:1/-1;border-top:1px solid rgba(244,241,234,.12);padding-top:16px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12px;color:rgba(244,241,234,.5)}

/* ── Aparecer al scroll ── */
.rv{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}

/* ═══ Un solo breakpoint ═══ */
@media (max-width:900px){
  .menu{position:fixed;inset:var(--nav) 0 auto 0;background:var(--papel);flex-direction:column;align-items:stretch;gap:0;padding:8px 0 16px;border-bottom:1px solid var(--hair);box-shadow:0 20px 40px rgba(20,20,20,.12);display:none}
  .menu.abierto{display:flex}
  .menu a{padding:14px clamp(18px,4vw,40px);font-size:16px}
  .menu .btn{margin:10px clamp(18px,4vw,40px) 0;justify-content:center}
  .burger{display:block}
  .burger.x span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .burger.x span:nth-child(2){opacity:0}
  .burger.x span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .sec-h{grid-template-columns:1fr}
  .hero img.fondo{object-position:56% 50%}
  .hero h1{font-size:clamp(2.3rem,10vw,3.4rem)}
  .pruebas{grid-template-columns:repeat(2,1fr);gap:0 12px}
  .pruebas div:last-child{grid-column:span 2}
  .grid-prod{grid-template-columns:1fr}
  .prod.grande{grid-column:auto;flex-direction:column}
  .prod.grande .foto{aspect-ratio:4/3;min-height:0}
  .term-grid{grid-template-columns:1fr}
  .escena{min-height:0;padding:28px 18px}
  .planta-grid{grid-template-columns:1fr}
  .maq{display:grid;grid-template-columns:120px 1fr;align-items:center}
  .maq img{height:100%;aspect-ratio:auto;min-height:150px}
  .planta-nota{grid-template-columns:1fr}
  .pasos{grid-template-columns:1fr}
  .paso{border-right:0;border-bottom:1px solid rgba(244,241,234,.14);padding-left:0}
  .paso:last-child{border-bottom:0}
  .anada{grid-template-columns:1fr;text-align:left}
  .cot-grid{grid-template-columns:1fr}
  .campo.ancho2{grid-column:1/-1}
  .cot-res{position:static}
  .historia .dos,.contacto .dos{grid-template-columns:1fr;gap:28px}
  .form .campos{grid-template-columns:1fr}
  .pie .wrap{grid-template-columns:1fr;text-align:left}
  .galeria{columns:2 150px}
}