/* Layout: navy workshop header + hero with stat strip, then a cotización block (texto | formulario), service cards, machinery gallery, process, about, contact. Red is the only accent. */
:root{
  --bg:#ffffff; --fg:#0b1a33; --muted:#4f5d75; --panel:#eef1f6; --line:#d3d9e4;
  --navy:#03173a; --navy-2:#0a2552; --on-navy:#ffffff; --on-navy-muted:#c4cee0;
  --red:#c8102e; --red-ink:#b00d27; --wa:#1f9e55; --card:#ffffff;
  --display:"Barlow Condensed","Arial Narrow",system-ui,sans-serif;
  --body:Barlow,system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#06132b; --fg:#e7ecf5; --muted:#a6b2c7; --panel:#0c1f42; --line:#1e3460;
  --navy:#020e25; --navy-2:#0a2552; --red:#e23a50; --red-ink:#ff6b7d; --card:#0a1a38; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#06132b; --fg:#e7ecf5; --muted:#a6b2c7; --panel:#0c1f42; --line:#1e3460;
  --navy:#020e25; --navy-2:#0a2552; --red:#e23a50; --red-ink:#ff6b7d; --card:#0a1a38; color-scheme:dark}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(env(safe-area-inset-top,0px) + 76px)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{margin:0;background:var(--bg);color:var(--fg);font:400 17px/1.6 var(--body)}
img{max-width:100%;display:block}
[hidden]{display:none!important}
a{color:inherit}
:focus-visible{outline:3px solid var(--red);outline-offset:3px}
h1,h2,h3{font-family:var(--display);line-height:1.02;margin:0;text-wrap:balance}
p{margin:0}
.wrap{max-width:1160px;margin:0 auto;padding-inline:24px}
@media (max-width:520px){.wrap{padding-inline:16px}}
section{padding-block:88px}
@media (max-width:720px){section{padding-block:60px}}
.eyebrow{font:500 13px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--red-ink)}
.sec-head{display:grid;gap:14px;max-width:62ch;margin-bottom:44px}
.sec-head h2{font-size:clamp(36px,5vw,56px);font-weight:800}
.sec-head p{color:var(--muted);font-size:19px}

.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 22px;font:700 19px/1 var(--display);letter-spacing:.03em;text-transform:uppercase;text-decoration:none;border:2px solid var(--red);background:var(--red);color:#fff;border-radius:4px;cursor:pointer;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-1px);background:var(--red-ink);border-color:var(--red-ink)}
.btn.ghost{background:transparent;border-color:currentColor}
.btn.ghost:hover{background:rgba(255,255,255,.08)}
.btn.wa{background:var(--wa);border-color:var(--wa)}
.btn svg{width:20px;height:20px;flex:none}

/* Header */
header{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--navy);color:var(--on-navy);border-bottom:3px solid var(--red)}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.logo img{height:44px;width:auto;border-radius:2px}
nav.main{display:flex;gap:24px;font-weight:500;font-size:16px}
nav.main a{text-decoration:none;opacity:.88}
nav.main a:hover{opacity:1;text-decoration:underline;text-underline-offset:5px;text-decoration-color:var(--red)}
header .btn{padding:11px 18px;font-size:17px}
.menu-btn{display:none;background:none;border:0;color:inherit;padding:8px;cursor:pointer}
.menu-btn svg{width:28px;height:28px}
@media (max-width:960px){
  nav.main{display:none;position:absolute;left:0;right:0;top:72px;background:var(--navy);flex-direction:column;gap:0;padding:8px 16px 16px;border-bottom:3px solid var(--red)}
  nav.main.open{display:flex}
  nav.main a{padding:12px 4px;border-bottom:1px solid rgba(255,255,255,.1)}
  .menu-btn{display:block}
  header .btn{display:none}
}

/* Hero */
.hero{background:var(--navy);color:var(--on-navy);padding-block:0;position:relative;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding-block:72px 96px}
.hero .eyebrow{color:#ff8a99}
.hero h1{font-size:clamp(50px,7.4vw,98px);font-weight:800;margin:18px 0 14px;letter-spacing:-.01em}
.hero h1 em{font-style:normal;color:var(--red)}
.hero .types{font:600 22px/1.2 var(--display);letter-spacing:.06em;text-transform:uppercase;color:var(--on-navy-muted);margin-bottom:18px}
.hero .lead{font-size:20px;color:var(--on-navy-muted);max-width:38ch;margin-bottom:32px}
.cta{display:flex;flex-wrap:wrap;gap:12px}
.hero-img{position:relative}
.hero-img img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:4px}
.hero-img .tag{position:absolute;left:-18px;bottom:28px;background:var(--red);color:#fff;font:700 18px/1.1 var(--display);text-transform:uppercase;letter-spacing:.04em;padding:14px 18px;border-radius:3px;max-width:220px}
.ruler{height:24px;background-color:var(--navy);background-image:repeating-linear-gradient(90deg,rgba(255,255,255,.75) 0 2px,transparent 2px 12px),repeating-linear-gradient(90deg,#fff 0 2px,transparent 2px 60px);background-size:100% 9px,100% 20px;background-repeat:no-repeat}
@media (max-width:860px){
  .hero .wrap{grid-template-columns:1fr;gap:36px;padding-block:48px 64px}
  .hero-img img{aspect-ratio:4/3}
  .hero-img .tag{left:12px;bottom:12px}
}

/* Stats */
.stats{background:var(--panel);padding-block:0}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:30px 22px;border-left:1px solid var(--line);display:grid;gap:6px}
.stat:first-child{border-left:0;padding-left:0}
.stat b{font:800 clamp(40px,5vw,58px)/1 var(--display);color:var(--red-ink);font-variant-numeric:tabular-nums}
.stat span{color:var(--muted);font-size:16px;line-height:1.35}
@media (max-width:760px){
  .stats .wrap{grid-template-columns:1fr 1fr}
  .stat{padding:22px 14px}
  .stat:nth-child(odd){border-left:0;padding-left:0}
  .stat:nth-child(n+3){border-top:1px solid var(--line)}
}

/* Cotización */
.quote .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
.quote-copy{display:grid;gap:22px}
.quote-copy h2{font-size:clamp(38px,5vw,58px);font-weight:800}
.quote-copy p{color:var(--muted);font-size:19px;max-width:44ch}
.checks{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.checks li{display:flex;gap:12px;align-items:flex-start}
.checks svg{width:22px;height:22px;color:var(--red);flex:none;margin-top:3px}
.phone-card{border:1px solid var(--line);border-radius:4px;padding:18px 20px;display:grid;gap:4px;background:var(--card);max-width:360px}
.phone-card small{font:500 12px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.phone-card strong{font:800 34px/1.1 var(--display);user-select:all;font-variant-numeric:tabular-nums}
form.qf{background:var(--card);border:1px solid var(--line);border-top:5px solid var(--red);border-radius:4px;padding:32px;display:grid;grid-template-columns:1fr 1fr;gap:18px;box-shadow:0 18px 40px -24px rgba(3,23,58,.35)}
.qf h3{grid-column:1/-1;font-size:30px;font-weight:800}
.qf .sub{grid-column:1/-1;color:var(--muted);margin-top:-8px}
.field{display:grid;gap:6px;min-width:0}
.field.full{grid-column:1/-1}
.field label{font-weight:600;font-size:15px}
.field label i{font-style:normal;color:var(--muted);font-weight:400}
.field input,.field select,.field textarea{font:inherit;font-size:16px;color:var(--fg);background:var(--bg);border:1px solid var(--line);border-radius:4px;padding:12px 14px;width:100%}
.field textarea{min-height:96px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--red);outline-offset:0;border-color:transparent}
.field .err{color:var(--red-ink);font-size:14px;min-height:0}
.consent{grid-column:1/-1;display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--muted)}
.consent input{width:20px;height:20px;margin-top:2px;accent-color:var(--red);flex:none}
.qf .btn{grid-column:1/-1;justify-content:center;font-size:21px;padding:17px}
.qf .note{grid-column:1/-1;text-align:center;font-size:14px;color:var(--muted)}
.sent{grid-column:1/-1;border:1px solid var(--wa);background:color-mix(in srgb,var(--wa) 10%,var(--card));border-radius:4px;padding:16px;display:grid;gap:10px}
.sent a{font-weight:600;color:var(--wa)}
@media (max-width:900px){.quote .wrap{grid-template-columns:1fr;gap:40px}}
@media (max-width:560px){form.qf{grid-template-columns:1fr;padding:22px}}

/* Services */
.services{background:var(--panel)}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.svc{background:var(--card);border:1px solid var(--line);border-radius:4px;padding:26px;display:grid;grid-template-rows:auto auto 1fr auto;gap:10px;min-width:0}
.svc .code{font:500 12px/1 var(--mono);letter-spacing:.12em;color:var(--muted)}
.svc h3{font-size:27px;font-weight:700}
.svc p{color:var(--muted)}
.svc a{font:700 16px/1 var(--display);text-transform:uppercase;letter-spacing:.06em;color:var(--red-ink);text-decoration:none;margin-top:8px}
.svc a:hover{text-decoration:underline}
.svc.feature{background:var(--navy);color:var(--on-navy);border-color:var(--navy)}
.svc.feature p,.svc.feature .code{color:var(--on-navy-muted)}
.svc.feature a{color:#ff8a99}
@media (max-width:900px){.svc-grid{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.svc-grid{grid-template-columns:1fr}}

/* Piezas */
.parts{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.part{display:grid;gap:12px;align-content:start}
.part img{aspect-ratio:4/3;object-fit:cover;width:100%;border-radius:4px}
.part .ph{aspect-ratio:4/3;border-radius:4px;background:var(--navy);display:grid;place-items:center;color:#fff;font:800 28px/1 var(--display);letter-spacing:.04em}
.part h3{font-size:26px;font-weight:700;border-bottom:2px solid var(--red);padding-bottom:8px}
.part p{color:var(--muted);font-size:16px}
@media (max-width:900px){.parts{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.parts{grid-template-columns:1fr}}

/* Maquinaria */
.machines{background:var(--navy);color:var(--on-navy)}
.machines .eyebrow{color:#ff8a99}
.machines .sec-head p{color:var(--on-navy-muted)}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:48px}
.gallery figure{margin:0;display:grid;gap:8px;min-width:0}
.gallery img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:4px}
.gallery figcaption{font:500 13px/1.3 var(--mono);color:var(--on-navy-muted)}
.inv{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.inv h3{font-size:22px;font-weight:700;text-transform:uppercase;letter-spacing:.03em;padding-bottom:10px;border-bottom:1px solid rgba(255,255,255,.2);margin-bottom:10px}
.inv ul{list-style:none;padding:0;margin:0;display:grid;gap:8px;font-size:15px;color:var(--on-navy-muted)}
.inv li{display:grid;grid-template-columns:28px 1fr;gap:4px}
.inv li b{font:500 14px/1.6 var(--mono);color:#fff}
@media (max-width:900px){.gallery,.inv{grid-template-columns:1fr 1fr}}

/* Proceso */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:s}
.step{padding:0 24px 0 0;display:grid;gap:10px;align-content:start;position:relative}
.step::before{counter-increment:s;content:"0" counter(s);font:800 54px/1 var(--display);color:var(--red)}
.step::after{content:"";position:absolute;top:27px;left:72px;right:18px;height:2px;background:repeating-linear-gradient(90deg,var(--line) 0 6px,transparent 6px 12px)}
.step:last-child::after{display:none}
.step h3{font-size:26px;font-weight:700}
.step p{color:var(--muted)}
@media (max-width:820px){.steps{grid-template-columns:1fr 1fr;gap:36px 0}.step::after{display:none}}
@media (max-width:460px){.steps{grid-template-columns:1fr}}

/* Nosotros */
.about{background:var(--panel)}
.about .wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.about-imgs{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.about-imgs img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:4px}
.about-imgs img:first-child{grid-column:1/-1;aspect-ratio:16/9}
.about-copy{display:grid;gap:20px}
.about-copy h2{font-size:clamp(36px,5vw,54px);font-weight:800}
.about-copy p{color:var(--muted);font-size:18px}
.sectors{display:flex;flex-wrap:wrap;gap:8px}
.sectors span{border:1px solid var(--line);background:var(--card);border-radius:999px;padding:6px 14px;font-weight:600;font-size:15px}
.guarantee{border-left:4px solid var(--red);padding:4px 0 4px 18px;display:grid;gap:6px}
.guarantee strong{font:700 22px/1.1 var(--display);text-transform:uppercase;letter-spacing:.03em}
@media (max-width:900px){.about .wrap{grid-template-columns:1fr;gap:36px}}

/* Contacto */
.contact{background:var(--red);color:#fff;padding-block:72px}
.contact .wrap{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:center}
.contact h2{font-size:clamp(40px,6vw,72px);font-weight:800}
.contact .big{font:800 clamp(34px,4.6vw,52px)/1 var(--display);margin:14px 0 24px;user-select:all;font-variant-numeric:tabular-nums}
.contact .btn{background:#fff;color:#a00b22;border-color:#fff}
.contact .btn:hover{background:#ffe9ec;border-color:#ffe9ec}
.contact dl{margin:0;display:grid;gap:18px}
.contact dt{font:500 12px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;opacity:.85;margin-bottom:6px}
.contact dd{margin:0;font-size:19px;font-weight:500;overflow-wrap:anywhere;user-select:all}
@media (max-width:800px){.contact .wrap{grid-template-columns:1fr}}

footer{background:var(--navy);color:var(--on-navy-muted);padding-block:56px 32px;font-size:15px}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px;margin-bottom:40px}
footer h4{font:700 17px/1 var(--display);text-transform:uppercase;letter-spacing:.08em;color:#fff;margin:0 0 14px}
footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
footer a{text-decoration:none}
footer a:hover{color:#fff;text-decoration:underline}
footer .flogo{height:46px;width:auto;margin-bottom:14px;border-radius:2px}
footer .legal{border-top:1px solid rgba(255,255,255,.12);padding-top:22px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:14px}
@media (max-width:820px){footer .cols{grid-template-columns:1fr 1fr}}
@media (max-width:480px){footer .cols{grid-template-columns:1fr}}

.wa-float{position:fixed;right:18px;bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:30;display:flex;align-items:center;gap:10px;background:var(--wa);color:#fff;text-decoration:none;font:700 17px/1 var(--display);text-transform:uppercase;letter-spacing:.04em;padding:14px 18px;border-radius:999px;box-shadow:0 10px 24px -8px rgba(0,0,0,.45)}
.wa-float svg{width:26px;height:26px}
@media (max-width:560px){.wa-float span{display:none}.wa-float{padding:14px}}

/* Multipágina */
nav.main a[aria-current="page"]{opacity:1;text-decoration:underline;text-underline-offset:6px;text-decoration-color:var(--red);text-decoration-thickness:3px}
.page-hero{background:var(--navy);color:var(--on-navy);padding-block:0}
.page-hero .wrap{padding-block:64px 72px;display:grid;gap:16px}
.page-hero .eyebrow{color:#ff8a99}
.page-hero h1{font-size:clamp(44px,6.4vw,80px);font-weight:800}
.page-hero p.lead{font-size:20px;color:var(--on-navy-muted);max-width:52ch}
.crumbs{font:500 13px/1 var(--mono);letter-spacing:.08em;color:var(--on-navy-muted)}
.crumbs a{text-decoration:none}.crumbs a:hover{text-decoration:underline}
.more{margin-top:36px;display:flex;flex-wrap:wrap;gap:12px}
.btn.outline{background:transparent;color:var(--red-ink);border-color:var(--red-ink)}
.btn.outline:hover{background:var(--red);color:#fff;border-color:var(--red)}