/* CHIDELOP — Variante 3 «Cartel industrial»
   Bloques plenos, bordes rectos, disciplina suiza.
   Paleta: #0B0B0C negro · #FFFFFF · #F4F4F1 papel · #17579E azul acero · #080533 azul marino · #323234 grafito · #7E8186 gris */

:root{
  --black:#0B0B0C;
  --white:#FFFFFF;
  --paper:#F4F4F1;
  --blue:#17579E;
  --navy:#080533;
  --graphite:#323234;
  --gray:#7E8186;
  --header-h:72px;
  --pad:clamp(20px,5vw,72px);
}

*{margin:0;padding:0;box-sizing:border-box}

html{scroll-behavior:smooth}

body{
  font-family:"Archivo",system-ui,sans-serif;
  background:var(--white);
  color:var(--black);
  line-height:1.5;
  padding-top:var(--header-h);
}

img{max-width:100%}
section{scroll-margin-top:var(--header-h)}

h1,h2,h3{font-family:"Archivo Black","Archivo",sans-serif;text-transform:uppercase;line-height:.98;letter-spacing:-.01em}

/* ---------- Encabezado ---------- */
.site-header{
  position:fixed;inset:0 0 auto 0;height:var(--header-h);z-index:50;
  background:var(--black);color:var(--white);
  display:flex;align-items:center;gap:clamp(16px,3vw,40px);
  padding:0 var(--pad);
}
.brand{display:flex;align-items:center;flex:none}
.brand img{height:46px;width:auto;display:block}
.main-nav{display:flex;gap:clamp(14px,2.5vw,34px);margin-left:auto}
.main-nav a{
  color:var(--white);text-decoration:none;
  font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:.82rem;
  padding:6px 2px;border-bottom:3px solid transparent;
}
.main-nav a:hover,.main-nav a:focus-visible{border-bottom-color:var(--blue)}
.lang-switch{display:flex;flex:none;border:2px solid var(--white)}
.lang-switch button{
  background:transparent;color:var(--white);border:0;cursor:pointer;
  font-family:"Archivo",sans-serif;font-weight:700;font-size:.8rem;letter-spacing:.06em;
  padding:7px 12px;
}
.lang-switch button.is-active{background:var(--white);color:var(--black)}
.lang-switch button:focus-visible{outline:3px solid var(--blue);outline-offset:-3px}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:calc(100svh - var(--header-h));display:flex;flex-direction:column;justify-content:flex-end;background:var(--black)}
.hero-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-block{
  position:relative;background:var(--black);color:var(--white);
  align-self:flex-start;max-width:min(92vw,880px);
  padding:clamp(22px,4vw,48px) clamp(22px,5vw,64px) clamp(26px,4vw,52px) var(--pad);
  margin-top:18vh;
}
.hero-kicker{
  color:var(--gray);font-weight:700;text-transform:uppercase;letter-spacing:.22em;
  font-size:clamp(.72rem,1.4vw,.9rem);margin-bottom:14px;
}
.hero-name{font-size:clamp(3rem,11vw,9rem);color:var(--white)}
.hero-lema{
  margin-top:16px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;
  font-size:clamp(1rem,2.4vw,1.6rem);color:var(--white);
  border-top:4px solid var(--blue);padding-top:14px;
}
.hero-strip{
  position:relative;background:var(--blue);color:var(--white);
  display:flex;flex-wrap:wrap;gap:8px clamp(20px,4vw,56px);
  padding:16px var(--pad);
  font-weight:700;text-transform:uppercase;letter-spacing:.1em;font-size:clamp(.78rem,1.6vw,1rem);
}

/* ---------- Marquee (momento principal de animación) ---------- */
.marquee{background:var(--black);overflow:hidden;padding:18px 0;border-top:6px solid var(--white)}
.marquee-track{
  display:flex;align-items:baseline;gap:2.2rem;width:max-content;
  animation:marquee 46s linear infinite;
}
.marquee-track span{
  font-family:"Archivo Black","Archivo",sans-serif;text-transform:uppercase;
  font-size:clamp(1.5rem,3.6vw,2.8rem);color:var(--white);white-space:nowrap;line-height:1;
}
.marquee-track i{font-style:normal;color:var(--blue);font-weight:700;font-size:clamp(1.2rem,3vw,2.2rem)}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- Cabeceras de sección ---------- */
.section-head{padding:clamp(40px,7vw,84px) var(--pad) clamp(26px,4vw,44px)}
.section-head h2{font-size:clamp(2.8rem,9vw,6.5rem)}
.section-head p{margin-top:12px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;font-size:clamp(.85rem,1.8vw,1.05rem)}
.section-head--black{background:var(--black);color:var(--white)}
.section-head--black p{color:var(--gray)}
.section-head--blue{background:var(--blue);color:var(--white)}
.section-head--paper{background:var(--paper);color:var(--black)}
.section-head--paper p{color:var(--graphite)}

/* ---------- Bandas de servicios ---------- */
.band{padding:clamp(36px,6vw,72px) var(--pad)}
.band--paper{background:var(--paper);color:var(--black)}
.band--black{background:var(--black);color:var(--white)}
.band--blue{background:var(--blue);color:var(--white)}
.band-head{display:flex;align-items:baseline;gap:clamp(16px,3vw,36px);margin-bottom:clamp(22px,4vw,40px)}
.band-num{font-family:"Archivo Black","Archivo",sans-serif;font-size:clamp(2.6rem,7vw,5.5rem);line-height:1}
.band--paper .band-num{color:var(--blue)}
.band--black .band-num{color:var(--gray)}
.band--blue .band-num{color:var(--white)}
.band-head h3{font-size:clamp(1.8rem,5.2vw,3.9rem)}
.band-list{list-style:none}
.band-list li{
  text-transform:uppercase;font-weight:600;letter-spacing:.02em;
  font-size:clamp(.98rem,1.7vw,1.22rem);line-height:1.45;
  padding:.85em 0;border-top:2px solid;
}
.band--paper .band-list li{border-top-color:var(--black)}
.band--black .band-list li{border-top-color:var(--graphite)}
.band--blue .band-list li{border-top-color:var(--white)}
.band-list--cols{columns:2;column-gap:clamp(28px,5vw,72px)}
.band-list--cols li{break-inside:avoid}
.band-list--big li{font-family:"Archivo",sans-serif;font-weight:700;font-size:clamp(1.25rem,3vw,2.1rem)}
.band-split{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px,4vw,56px);align-items:start}
.band-photo img{display:block;width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.band-note{margin-top:clamp(22px,4vw,36px);max-width:62ch;font-size:clamp(1rem,1.8vw,1.15rem);font-weight:500}
.band-intro{font-weight:700;text-transform:uppercase;letter-spacing:.04em;font-size:clamp(1.05rem,2.2vw,1.4rem);margin-bottom:clamp(22px,4vw,36px)}
.band-entries{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,4vw,48px)}
.entry h4{font-family:"Archivo Black","Archivo",sans-serif;text-transform:uppercase;font-size:clamp(1.1rem,2.2vw,1.5rem);margin-bottom:12px;border-top:6px solid var(--white);padding-top:14px}
.entry p{font-size:1rem;font-weight:500}
.tramites-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(22px,3.5vw,44px)}
.tramite h4{font-family:"Archivo Black","Archivo",sans-serif;text-transform:uppercase;font-size:clamp(1.15rem,2.4vw,1.6rem);border-top:6px solid var(--black);padding-top:12px;margin-bottom:8px}
.tramite ul{list-style:none}
.tramite li{text-transform:uppercase;font-weight:600;font-size:.95rem;padding:.5em 0;border-bottom:1px solid var(--gray)}

/* ---------- Proyectos ---------- */
.projects{background:var(--white)}
.hokyo{display:grid;grid-template-columns:1.2fr .8fr;background:var(--black)}
.hokyo-media{display:flex;flex-direction:column}
.hokyo-main{display:block;width:100%;height:100%;min-height:320px;object-fit:cover;flex:1}
.hokyo-thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;background:var(--black);padding-top:6px}
.hokyo-thumbs img{display:block;width:100%;height:110px;object-fit:cover}
.hokyo-text{background:var(--blue);color:var(--white);padding:clamp(28px,5vw,64px);display:flex;flex-direction:column;justify-content:center}
.hokyo-text .tag{
  align-self:flex-start;background:var(--black);color:var(--white);
  font-family:"Archivo Black","Archivo",sans-serif;text-transform:uppercase;
  font-size:.8rem;letter-spacing:.14em;padding:8px 14px;margin-bottom:22px;
}
.hokyo-text h3{font-size:clamp(2.4rem,6vw,4.6rem);margin-bottom:18px}
.hokyo-text p{font-size:clamp(1.02rem,1.9vw,1.2rem);font-weight:500;max-width:46ch}
.project-grid{
  display:grid;grid-template-columns:repeat(6,1fr);gap:8px;
  padding:8px;background:var(--white);
}
.proj{display:flex;flex-direction:column;background:var(--black)}
.proj img{display:block;width:100%;object-fit:cover;aspect-ratio:3/2;flex:1}
.proj.span-4 img{aspect-ratio:16/8}
.proj figcaption{
  color:var(--white);text-transform:uppercase;font-weight:600;letter-spacing:.03em;
  font-size:.82rem;line-height:1.45;padding:12px 14px;
}
.span-2{grid-column:span 2}
.span-3{grid-column:span 3}
.span-4{grid-column:span 4}

/* ---------- Nosotros ---------- */
.about{background:var(--paper)}
.about-body{padding:clamp(36px,6vw,72px) var(--pad)}
.about-logo{display:block;width:min(430px,82%);height:auto;margin-bottom:clamp(24px,4vw,40px)}
.about-lema{
  font-family:"Archivo Black","Archivo",sans-serif;text-transform:uppercase;
  font-size:clamp(2.1rem,6.4vw,4.9rem);line-height:1.02;color:var(--navy);
  max-width:16ch;margin-bottom:clamp(26px,4vw,44px);
}
.about-cols{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(24px,4vw,56px);align-items:start}
.about-cols p{font-size:clamp(1.1rem,2.2vw,1.45rem);font-weight:500;line-height:1.55;max-width:34ch}
.about-photo img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}
.acred{margin-top:clamp(30px,5vw,56px);border-top:8px solid var(--black);padding-top:20px}
.acred-label{font-weight:700;text-transform:uppercase;letter-spacing:.18em;font-size:.85rem;color:var(--graphite);margin-bottom:10px}
.acred-names{font-family:"Archivo Black","Archivo",sans-serif;text-transform:uppercase;font-size:clamp(2rem,7.5vw,5rem);line-height:1;color:var(--black)}
.acred-names i{font-style:normal;color:var(--blue)}
.about-banner img{display:block;width:100%;height:clamp(260px,52vh,520px);object-fit:cover}

/* ---------- Contacto ---------- */
.contact{background:var(--black);color:var(--white)}
.contact-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,72px);
  padding:0 var(--pad) clamp(44px,7vw,84px);
}
.contact-data h3{
  font-size:clamp(1.2rem,2.6vw,1.7rem);margin:26px 0 10px;color:var(--white);
}
.contact-data h3:first-child{margin-top:0}
.contact-data address{font-style:normal;font-weight:500;font-size:1.08rem;line-height:1.6}
.contact-data p{font-weight:500;font-size:1.08rem}
.phones a{
  display:block;font-family:"Archivo Black","Archivo",sans-serif;
  font-size:clamp(1.5rem,3.6vw,2.4rem);color:var(--white);text-decoration:none;line-height:1.25;
}
.phones a:hover,.phones a:focus-visible{color:var(--blue)}
.contact-data a.mail{color:var(--white);font-weight:700;word-break:break-all}
.contact-form{display:flex;flex-direction:column;gap:18px}
.contact-form label{display:flex;flex-direction:column;gap:8px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;font-size:.8rem}
.contact-form input,.contact-form textarea{
  background:transparent;border:2px solid var(--white);color:var(--white);
  font-family:"Archivo",sans-serif;font-size:1rem;font-weight:500;
  padding:13px 14px;border-radius:0;width:100%;
}
.contact-form input:focus,.contact-form textarea:focus{outline:3px solid var(--blue);outline-offset:0;border-color:var(--blue)}
.contact-form button{
  background:var(--blue);color:var(--white);border:0;cursor:pointer;
  font-family:"Archivo Black","Archivo",sans-serif;text-transform:uppercase;letter-spacing:.06em;
  font-size:1.05rem;padding:17px 20px;
}
.contact-form button:hover,.contact-form button:focus-visible{background:var(--white);color:var(--black)}
.form-note{color:var(--gray);font-size:.9rem;font-weight:500}

/* ---------- Pie ---------- */
.site-footer{background:var(--black);color:var(--white);border-top:8px solid var(--blue);padding:clamp(32px,5vw,56px) var(--pad)}
.site-footer img{height:58px;width:auto;display:block;margin-bottom:18px}
.footer-lema{font-family:"Archivo Black","Archivo",sans-serif;text-transform:uppercase;font-size:clamp(1rem,2.4vw,1.4rem);margin-bottom:14px}
.footer-data{font-weight:500;color:var(--white);line-height:1.7}
.footer-data a{color:var(--white)}
.footer-legal{margin-top:18px;color:var(--gray);font-size:.88rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em}

/* ---------- Reveal sobrio (secundario) ---------- */
.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .band-entries{grid-template-columns:1fr}
  .band-split{grid-template-columns:1fr}
  .hokyo{grid-template-columns:1fr}
  .about-cols{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
}
@media (max-width:720px){
  :root{--header-h:64px}
  .brand img{height:38px}
  .main-nav{gap:12px}
  .main-nav a{font-size:.72rem}
  .band-list--cols{columns:1}
  .tramites-grid{grid-template-columns:1fr}
  .project-grid{grid-template-columns:repeat(2,1fr)}
  .span-2{grid-column:span 1}
  .span-3,.span-4{grid-column:span 2}
  .hero-block{margin-top:10vh}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .marquee-track{animation:none}
  .js .reveal{opacity:1;transform:none;transition:none}
}

/* QA Jarvis: el encabezado envuelve en dos filas en móvil para no cortar Contacto ni el selector ES/EN */
@media (max-width:720px){
  :root{--header-h:108px}
  .site-header{flex-wrap:wrap;height:auto;min-height:var(--header-h);padding-top:10px;padding-bottom:10px;row-gap:8px}
  .main-nav{order:3;width:100%;margin-left:0;justify-content:space-between}
}