:root{
  --navy:#0B1F3A; --navy-2:#13294B; --navy-3:#27466F;
  --white:#FFFFFF; --paper:#F4F6F9; --line:#E3E8EF;
  --ink:#0B1F3A; --muted:#4A5A72; --on-dark:#C5CEDB;
  --orange:#FC4D00; --orange-hover:#FF6A2B;
  --r:6px; --maxw:1200px; --header-h:72px;
  --z-header:40; --z-toast:100;
  --f-head:'Lexend',system-ui,sans-serif; --f-body:'Source Sans 3',system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-padding-top:calc(var(--header-h) + 16px)}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
body{margin:0;font-family:var(--f-body);font-size:1.0625rem;line-height:1.6;color:var(--ink);background:var(--white);-webkit-text-size-adjust:100%}
img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4{font-family:var(--f-head);line-height:1.15;margin:0;letter-spacing:-.01em}
p{margin:0}
a{color:var(--ink)}
ul{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
.num{font-variant-numeric:tabular-nums}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;background:var(--orange);color:var(--navy);padding:12px 18px;border-radius:var(--r);font-weight:700;z-index:200;text-decoration:none}
.skip:focus{top:12px}
.container{width:100%;max-width:calc(var(--maxw) + 64px);margin:0 auto;padding:0 32px}
@media (max-width:640px){.container{padding:0 20px}.strip .mid{display:none}}
.ico{width:22px;height:22px;flex:none;fill:none;stroke:currentColor;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}
.ico.sm{width:18px;height:18px}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 24px;border-radius:var(--r);border:2px solid transparent;font-family:var(--f-head);font-weight:600;font-size:.95rem;letter-spacing:.01em;text-decoration:none;transition:background-color .2s,color .2s,border-color .2s}
.btn-primary{background:var(--orange);color:var(--navy)}
.btn-primary:hover{background:var(--orange-hover)}
.btn-primary:active{background:var(--orange-hover)}
.btn-outline{background:transparent;color:var(--navy);border-color:var(--navy)}
.btn-outline:hover{background:var(--navy);color:var(--white)}
.btn-outline-light{background:transparent;color:var(--white);border-color:var(--white)}
.btn-outline-light:hover{background:var(--white);color:var(--navy)}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn-block{width:100%}

/* Franja y encabezado */
.strip{background:var(--navy);color:var(--on-dark);font-size:.875rem}
.strip .container{display:flex;flex-wrap:wrap;gap:4px 28px;justify-content:space-between;padding-top:9px;padding-bottom:9px}
.strip b{color:var(--white);font-weight:600}
header.site{position:sticky;top:0;z-index:var(--z-header);background:var(--white);border-bottom:1px solid var(--line)}
header.site .container{display:flex;align-items:center;gap:24px;min-height:var(--header-h)}
.logo{display:block;flex:none}
.logo img{height:44px;width:auto}
nav.main{margin-left:auto}
nav.main ul{display:flex;gap:4px}
nav.main a{display:flex;align-items:center;min-height:44px;padding:0 12px;border-radius:var(--r);font-weight:600;font-size:.95rem;text-decoration:none;color:var(--ink);position:relative}
nav.main a:hover{background:var(--paper)}
nav.main a[aria-current="true"]::after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:3px;background:var(--orange);border-radius:2px}
.head-actions{display:flex;align-items:center;gap:10px}
.cart-btn{position:relative;display:inline-flex;align-items:center;gap:8px;min-height:48px;padding:0 16px;border:2px solid var(--navy);border-radius:var(--r);background:transparent;font-weight:600;text-decoration:none}
.cart-btn:hover{background:var(--navy);color:var(--white)}
.cart-count{min-width:24px;height:24px;border-radius:12px;background:var(--orange);color:var(--navy);font-size:.8rem;font-weight:700;display:inline-flex;align-items:center;justify-content:center;padding:0 6px}
.menu-btn{display:none;min-height:48px;min-width:48px;border:2px solid var(--navy);background:transparent;border-radius:var(--r);align-items:center;justify-content:center}
@media (max-width:1060px){
  .menu-btn{display:inline-flex;margin-left:auto}
  nav.main{position:absolute;left:0;right:0;top:100%;margin:0;background:var(--white);border-bottom:1px solid var(--line);display:none}
  nav.main.open{display:block}
  nav.main ul{flex-direction:column;padding:12px 20px 20px;gap:0}
  nav.main a{min-height:48px;border-bottom:1px solid var(--line);border-radius:0}
  nav.main a[aria-current="true"]::after{left:0;right:auto;width:28px;bottom:0}
  .head-actions .btn-quote{display:none}
}

/* Hero */
.hero{background:var(--navy);color:var(--white);position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48'%3E%3Cpath d='M48 0H0V48' fill='none' stroke='%2327466F' stroke-opacity='.35' stroke-width='1'/%3E%3C/svg%3E");pointer-events:none}
.hero .container{position:relative;padding-top:72px;padding-bottom:72px;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--f-head);font-weight:500;font-size:.8125rem;letter-spacing:.12em;text-transform:uppercase;color:var(--orange)}
.hero h1{font-size:clamp(2rem,4.2vw,3.25rem);margin:16px auto 0;max-width:26ch;font-weight:600;text-wrap:balance}
.hero .lead{margin:20px auto 0;max-width:62ch;font-size:1.2rem;color:var(--on-dark);text-wrap:pretty}

/* Caja IA */
.ai{margin:40px auto 0;max-width:880px;background:var(--white);color:var(--ink);border-radius:10px;padding:24px;text-align:left;box-shadow:0 0 0 1px var(--navy-3)}
.ai-label{display:flex;align-items:center;gap:10px;font-family:var(--f-head);font-weight:600;font-size:1rem;margin-bottom:12px}
.ai-label .ico{color:var(--orange)}
.ai-row{display:flex;gap:10px}
.ai-row input{flex:1;min-width:0;min-height:60px;padding:0 18px;border:2px solid var(--navy);border-radius:var(--r);font-size:1.125rem;background:var(--white)}
.ai-row input::placeholder{color:var(--muted);opacity:1}
.ai-row .btn{min-height:60px;padding:0 28px;font-size:1rem}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;align-items:center}
.chips span.lbl{font-size:.9rem;color:var(--muted);margin-right:4px}
.chip{min-height:44px;padding:0 14px;border:1px solid var(--line);background:var(--paper);border-radius:22px;font-size:.95rem;color:var(--ink);transition:border-color .2s,background-color .2s}
.chip:hover{border-color:var(--navy);background:var(--white)}
.ai-out{margin-top:16px}
.ai-out:empty{display:none}
.ai-status{display:flex;align-items:center;gap:10px;padding:14px 16px;background:var(--paper);border-radius:var(--r);color:var(--muted)}
.spinner{width:18px;height:18px;border:2px solid var(--line);border-top-color:var(--orange);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.spinner{animation:none;border-top-color:var(--line);border-right-color:var(--orange)}}
.res{display:grid;gap:12px}
.res-card{display:flex;flex-wrap:wrap;gap:12px 20px;align-items:center;justify-content:space-between;border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;background:var(--white)}
.res-card h3{font-size:1.05rem;font-weight:600}
.res-card .part{font-weight:700;font-variant-numeric:tabular-nums}
.res-card p{color:var(--muted);font-size:.95rem;margin-top:4px;max-width:52ch}
.res-actions{display:flex;flex-wrap:wrap;gap:8px}
.res-actions .btn{min-height:44px;padding:0 16px;font-size:.875rem}
.note{font-size:.85rem;color:var(--muted);margin-top:10px}
.hero-points{display:flex;flex-wrap:wrap;gap:12px 32px;justify-content:center;margin-top:28px;color:var(--on-dark);font-size:.975rem}
.hero-points li{display:flex;align-items:center;gap:8px}
.hero-points .ico{color:var(--orange)}
@media (max-width:640px){.ai-row{flex-direction:column}.ai-row .btn{width:100%}.ai{padding:18px}}

/* Secciones */
section{scroll-margin-top:calc(var(--header-h) + 8px)}
.sec{padding:88px 0}
.sec.alt{background:var(--paper)}
.sec-head{max-width:760px;margin-bottom:36px}
.sec-head .eyebrow{color:var(--muted)}
.sec-head h2{font-size:clamp(1.6rem,3vw,2.25rem);margin-top:10px;font-weight:600;text-wrap:balance}
.sec-head p{margin-top:14px;color:var(--muted);font-size:1.1rem;text-wrap:pretty}
@media (max-width:640px){.sec{padding:60px 0}}

/* Marcadores de contenido pendiente */
.ph{border:1px dashed var(--navy-3);background:var(--paper);color:var(--muted);border-radius:var(--r);padding:2px 8px;font-size:.9em;white-space:nowrap}
.alt .ph{background:var(--white)}
.ph-box{border:1px dashed var(--navy-3);border-radius:var(--r);background:var(--white);color:var(--muted);display:flex;align-items:center;justify-content:center;text-align:center;min-height:88px;padding:12px;font-size:.9rem}

/* Cifras */
.stats{background:var(--white);border-bottom:1px solid var(--line)}
.stats ul{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(200px,100%),1fr));gap:0}
.stats li{padding:28px 24px;border-left:1px solid var(--line)}
.stats li:first-child{border-left:0}
.stats .big{font-family:var(--f-head);font-weight:600;font-size:2rem;display:block}
.stats .lbl{color:var(--muted);font-size:.95rem}
@media (max-width:640px){.stats li{border-left:0;border-top:1px solid var(--line);padding:18px 4px}.stats li:first-child{border-top:0}}

/* Pestañas */
.tabs-bar{display:flex;gap:4px;border-bottom:2px solid var(--line);overflow-x:auto;scrollbar-width:thin;-webkit-overflow-scrolling:touch}
.tabs-bar [role=tab]{flex:none;min-height:52px;padding:0 20px;background:transparent;border:0;border-bottom:4px solid transparent;margin-bottom:-2px;font-family:var(--f-head);font-weight:500;font-size:.95rem;color:var(--muted);display:inline-flex;align-items:center;gap:10px;white-space:nowrap;transition:color .2s,border-color .2s,background-color .2s}
.tabs-bar [role=tab]:hover{color:var(--ink);background:var(--paper)}
.tabs-bar [role=tab][aria-selected="true"]{color:var(--ink);border-bottom-color:var(--orange);font-weight:600}
.tabs-bar [role=tab]:focus-visible{outline-offset:-3px}
.tabpanel{padding-top:32px}
.tabpanel[hidden]{display:none}

/* Catálogo */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(330px,100%),1fr));gap:20px}
.card{display:flex;flex-direction:column;background:var(--white);border:1px solid var(--line);border-radius:8px;overflow:hidden;transition:border-color .2s,box-shadow .2s}
.card:hover{border-color:var(--navy);box-shadow:0 8px 24px rgba(11,31,58,.10)}
.card .ph-img{position:relative;background:var(--navy)}
.card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.badge{position:absolute;left:12px;top:12px;display:inline-flex;align-items:center;gap:6px;background:var(--white);color:var(--navy);font-weight:700;font-size:.8125rem;padding:5px 10px;border-radius:var(--r)}
.card .body{padding:20px;display:flex;flex-direction:column;gap:12px;flex:1}
.tag{font-family:var(--f-head);font-weight:500;font-size:.8125rem;letter-spacing:.06em;color:var(--muted);font-variant-numeric:tabular-nums}
.card h3{font-size:1.2rem;font-weight:600}
.card .desc{color:var(--muted);font-size:1rem}
.specs{display:grid;gap:6px;font-size:.95rem;border-top:1px solid var(--line);padding-top:12px}
.specs li{display:grid;grid-template-columns:92px 1fr;gap:10px}
.specs b{font-weight:600;color:var(--ink)}
.buy{margin-top:auto;padding-top:8px;display:grid;gap:10px}
.price-row{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
.price-row .price{font-family:var(--f-head);font-weight:600;font-size:1.15rem}
.price-row .eta{color:var(--muted);font-size:.9rem;display:flex;align-items:center;gap:6px}
.buy .links{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.95rem}
.buy .links a{display:inline-flex;align-items:center;min-height:44px;color:var(--ink);font-weight:600}
.card.ask{background:var(--navy);color:var(--white);border-color:var(--navy);justify-content:center}
.card.ask .body{justify-content:center;align-items:flex-start;padding:28px}
.card.ask .desc{color:var(--on-dark)}
.line-card{display:flex;flex-direction:column;gap:12px;padding:22px;background:var(--white);border:1px solid var(--line);border-radius:8px}
.line-card .ico{color:var(--orange);width:28px;height:28px}
.line-card h3{font-size:1.1rem;font-weight:600}
.line-card p{color:var(--muted);font-size:.975rem}
.line-card .btn{margin-top:auto;min-height:44px;font-size:.875rem;align-self:flex-start}
.panel-note{margin-top:20px;color:var(--muted);font-size:.95rem}

/* Industrias */
.ind{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:32px}
.ind h3{font-size:1.5rem;font-weight:600}
.ind p{margin-top:14px;color:var(--muted)}
.ind .side{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:22px}
.sec.alt .ind .side{background:var(--white)}
.ind .side h4{font-size:1rem;font-weight:600;margin-bottom:12px}
.ind .side ul{display:grid;gap:4px}
.ind .side a{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:44px;padding:0 4px;text-decoration:none;font-weight:600;border-bottom:1px solid var(--line)}
.ind .side a:hover{color:var(--orange)}
.ind .actions{margin-top:22px;display:flex;flex-wrap:wrap;gap:10px}
@media (max-width:860px){.ind{grid-template-columns:1fr}}

/* Por qué / servicios */
.why{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr));gap:20px}
.why li{padding:26px;background:var(--white);border:1px solid var(--line);border-radius:8px}
.why .ico{color:var(--orange);width:30px;height:30px}
.why h3{font-size:1.1rem;font-weight:600;margin:14px 0 8px}
.why p{color:var(--muted);font-size:.975rem}
.service{margin-top:28px;display:flex;flex-wrap:wrap;gap:20px 40px;align-items:center;justify-content:space-between;background:var(--navy);color:var(--white);border-radius:10px;padding:32px}
.service h3{font-size:1.35rem;font-weight:600}
.service p{color:var(--on-dark);margin-top:8px;max-width:60ch}

/* Marcas y trayectoria */
.brands{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(220px,100%),1fr));gap:16px}
.brand-main{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:16px 32px;align-items:center;justify-content:space-between;padding:26px 28px;background:var(--white);border:1px solid var(--navy);border-radius:8px}
.brand-main .name{font-family:var(--f-head);font-weight:700;font-size:1.6rem;letter-spacing:-.01em}
.brand-main .tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.brand-main .tags span{font-size:.85rem;border:1px solid var(--line);background:var(--paper);padding:4px 10px;border-radius:14px}
.timeline{list-style:none;padding:0;margin:44px 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(220px,100%),1fr));gap:0;border-top:2px solid var(--navy)}
.timeline li{padding:22px 20px 0 0;position:relative}
.timeline li::before{content:"";position:absolute;top:-8px;left:0;width:14px;height:14px;background:var(--orange);border:3px solid var(--white);box-shadow:0 0 0 1px var(--navy);border-radius:50%}
.alt .timeline li::before{border-color:var(--paper)}
.timeline .yr{font-family:var(--f-head);font-weight:600;display:block;margin-top:8px}
.timeline p{color:var(--muted);margin-top:6px;font-size:.975rem}

/* Compradores */
.buyers{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(170px,100%),1fr));gap:14px}
.sectors{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(200px,100%),1fr));gap:14px;margin-bottom:28px}
.sectors li{display:flex;align-items:center;gap:12px;padding:16px;border:1px solid var(--line);border-radius:8px;background:var(--paper)}
.sectors .ico{color:var(--orange)}
.sectors b{display:block;font-family:var(--f-head);font-weight:600;font-size:.95rem}
.quotes{margin-top:28px;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr));gap:16px}
.quote{padding:24px;border:1px solid var(--line);border-radius:8px;background:var(--white)}
.quote p{color:var(--muted)}
.quote cite{display:block;margin-top:12px;font-style:normal;font-weight:600}

/* FAQ */
.faq{max-width:860px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:60px;padding:14px 4px;font-family:var(--f-head);font-weight:500;font-size:1.05rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary .ico{transition:transform .2s}
.faq details[open] summary .ico{transform:rotate(180deg)}
.faq details p{padding:0 4px 20px;color:var(--muted);max-width:70ch}

/* Formulario */
.quote-wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:48px;align-items:start}
.quote-wrap .info h2{font-size:clamp(1.6rem,3vw,2.25rem);font-weight:600;text-wrap:balance}
.quote-wrap .info p{margin-top:14px;color:var(--on-dark)}
.quote-wrap .info ul{margin-top:22px;display:grid;gap:10px;color:var(--on-dark)}
.quote-wrap .info li{display:flex;gap:10px;align-items:center}
.quote-wrap .info .ico{color:var(--orange)}
form.q{background:var(--white);color:var(--ink);border-radius:10px;padding:28px;display:grid;grid-template-columns:1fr 1fr;gap:6px 18px}
form.q .full{grid-column:1/-1}
.field label{display:block;font-weight:600;font-size:.95rem;margin-bottom:6px}
.field label .req{color:var(--ink)}
.field input,.field select,.field textarea{width:100%;min-height:48px;padding:10px 14px;border:2px solid var(--navy-3);border-radius:var(--r);background:var(--white);font-size:1rem}
.field textarea{min-height:110px;resize:vertical}
.field .help{font-size:.85rem;color:var(--muted);margin-top:4px}
.field .err{display:flex;visibility:hidden;min-height:22px;font-size:.9rem;font-weight:600;margin-top:4px;align-items:center;gap:6px}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:var(--orange);border-width:3px}
.field.invalid .err{visibility:visible}
.field.invalid .err::before{content:"";width:8px;height:8px;background:var(--orange);border-radius:50%;flex:none}
.success{display:none;grid-column:1/-1;padding:18px;border:2px solid var(--navy);border-radius:var(--r);background:var(--paper)}
.success.show{display:block}
.success strong{display:flex;align-items:center;gap:8px;font-family:var(--f-head)}
@media (max-width:900px){.quote-wrap{grid-template-columns:1fr}form.q{grid-template-columns:1fr;padding:20px}}

/* Pie */
footer.site{background:var(--navy);color:var(--on-dark);padding:56px 0 28px}
footer.site .cols{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:32px}
footer.site h2{font-size:.9rem;color:var(--white);margin-bottom:12px;font-weight:600;letter-spacing:.04em}
footer.site a{color:var(--on-dark);text-decoration:none;display:inline-flex;align-items:center;min-height:44px}
footer.site a:hover{color:var(--white);text-decoration:underline}
footer.site li{margin-bottom:2px}
footer.site .logo img{height:42px}
footer.site .small{margin-top:14px;font-size:.9rem;max-width:36ch}
footer.site .bottom{margin-top:40px;padding-top:20px;border-top:1px solid var(--navy-3);display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;font-size:.875rem}
footer.site .ph{background:transparent;color:var(--on-dark);border-color:var(--navy-3)}
@media (max-width:900px){footer.site .cols{grid-template-columns:1fr 1fr}}
@media (max-width:560px){footer.site .cols{grid-template-columns:1fr}}

/* Aviso */
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:var(--z-toast);background:var(--navy);color:var(--white);border-radius:var(--r);padding:14px 20px;box-shadow:0 0 0 2px var(--orange);max-width:min(92vw,520px);display:none}
.toast.show{display:block}

/* Multipágina: subnavegación por líneas (antes pestañas) */
.tabs-bar a{flex:none;min-height:52px;padding:0 20px;border-bottom:4px solid transparent;margin-bottom:-2px;font-family:var(--f-head);font-weight:500;font-size:.95rem;color:var(--muted);display:inline-flex;align-items:center;gap:10px;white-space:nowrap;text-decoration:none;transition:color .2s,border-color .2s,background-color .2s}
.tabs-bar a:hover{color:var(--ink);background:var(--paper)}
.tabs-bar a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--orange);font-weight:600}
.tabs-bar a:focus-visible{outline-offset:-3px}
.crumbs{font-size:.9rem;color:var(--on-dark);margin-bottom:14px}
.crumbs a{color:var(--on-dark)}
.crumbs a:hover{color:var(--white)}
.hero.sub .container{padding-top:48px;padding-bottom:56px}
.hero.sub .ai{margin-top:28px}
.prose{max-width:760px}
.prose p{margin-top:14px;color:var(--muted)}
.prose h2{font-size:clamp(1.4rem,2.6vw,1.9rem);font-weight:600;margin-top:34px}
.pdp{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:start}
.pdp img{border-radius:8px;border:1px solid var(--line)}
@media (max-width:860px){.pdp{grid-template-columns:1fr}}
.faq-i{border-bottom:1px solid var(--line);padding:20px 4px}
.faq-i h3{font-size:1.05rem;font-weight:500}
.faq-i p{margin-top:8px;color:var(--muted);max-width:70ch}
.nav-open{display:block}