/* =========================================================
   PENJATS — Sistema de diseño
   Inspirado en el naming "VerdeAlto": verdes profundos de
   línea de vida + acento de seguridad en altura.
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Big+Shoulders+Display:wght@600;700;800&family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500&display=swap');

:root{
  /* ---- Color: extret directament del logotip real de Penjats ---- */
  --abisme:      #0D1108;   /* fons fosc, harmonitzat amb el verd de marca */
  --linia:       #4F8523;   /* verd de marca (logotip) — color principal */
  --linia-clar:  #6FA83A;   /* verd de marca, variant clara per a hover */
  --molsa:       #EFEEE3;  /* fons clar càlid, no blanc pur */
  --papel:       #FBFAF6;  /* superfície de targetes */
  --grafit:      #191712;   /* text principal (proper al negre del logotip) */
  --senyal:      #E8822B;   /* taronja de marca (logotip) — accent */
  --linia-rgb:   79,133,35;

  /* ---- Tipografía ---- */
  --f-display: 'Big Shoulders Display', sans-serif; /* condensada / vertical -> alçada */
  --f-body: 'IBM Plex Sans', sans-serif;
  --f-mono: 'IBM Plex Mono', monospace;

  /* ---- Layout ---- */
  --max-w: 1240px;
  --gutter: clamp(20px, 5vw, 64px);
  --radius: 2px;
  --header-h: 84px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--f-body);
  color:var(--grafit);
  background:var(--molsa);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family:inherit; cursor:pointer; }
h1,h2,h3,h4{
  font-family:var(--f-display);
  font-weight:800;
  letter-spacing:0.01em;
  line-height:0.98;
  margin:0 0 .5em;
  text-transform:uppercase;
}
p{ margin:0 0 1em; }

.container{
  max-width:var(--max-w);
  margin-inline:auto;
  padding-inline:var(--gutter);
}

.eyebrow{
  font-family:var(--f-mono);
  font-size:.72rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--linia);
  display:inline-flex;
  align-items:center;
  gap:.6em;
}
.eyebrow::before{
  content:"";
  width:22px; height:2px;
  background:var(--senyal);
  display:inline-block;
}

/* ---------- El fil de vida: regla vertical señal que recorre secciones ---------- */
.fil-vida{
  position:relative;
}
.fil-vida::before{
  content:"";
  position:absolute;
  left:var(--gutter);
  top:0; bottom:0;
  width:2px;
  background:linear-gradient(to bottom, rgba(var(--linia-rgb),0), rgba(var(--linia-rgb),.35) 15%, rgba(var(--linia-rgb),.35) 85%, rgba(var(--linia-rgb),0));
}
@media (max-width:780px){ .fil-vida::before{ display:none; } }

/* Focus visible accesible */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline:2px solid var(--senyal);
  outline-offset:3px;
}
@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}

/* =========================== HEADER =========================== */
.top-strip{
  background:var(--abisme);
  color:#cfd9d1;
  font-family:var(--f-mono);
  font-size:.72rem;
  letter-spacing:.03em;
}
.top-strip .container{
  display:flex; justify-content:space-between; align-items:center;
  padding-block:8px;
  gap:12px;
  flex-wrap:wrap;
}
.top-strip a{ opacity:.9; }
.top-strip a:hover{ color:var(--senyal); }
.top-strip__social{ display:flex; gap:14px; }
@media (max-width:640px){
  /* En mòbil la barra superior ocupa massa espai útil de pantalla:
     es manté només el telèfon (clicable per trucar), ben centrat. */
  .top-strip .container{ justify-content:center; padding-block:7px; }
  .top-strip > .container > span{ display:none; }
  .top-strip__social a:not([href^="tel:"]){ display:none; }
}

.site-header{
  position:sticky; top:0; z-index:100;
  background:var(--papel);
  border-bottom:1px solid rgba(14,32,25,.08);
}
.site-header .container{
  display:flex; align-items:center; justify-content:space-between;
  height:var(--header-h);
  gap:24px;
}
.logo{
  display:flex; align-items:center; gap:10px;
  flex-shrink:0;
}
.logo__img{
  height:44px;
  width:auto;
  display:block;
}
@media (max-width:640px){
  .site-header .container{ height:68px; }
  .logo__img{ height:34px; }
}
.footer-brand .logo{
  font-family:var(--f-display);
  font-weight:800;
  font-size:1.5rem;
  letter-spacing:.02em;
  color:#fff;
}
.footer-brand .logo::before{
  content:"";
  width:10px; height:10px;
  background:var(--senyal);
  display:inline-block;
  margin-right:2px;
}

/* Navegación principal */
.nav-primary{ flex:1; display:flex; justify-content:center; }
.nav-primary > ul{ display:flex; align-items:center; gap:2px; }
.nav-primary > ul > li{ position:relative; }
.nav-link{
  display:flex; align-items:center; gap:6px;
  padding:14px 16px;
  font-family:var(--f-mono);
  font-size:.78rem;
  letter-spacing:.05em;
  text-transform:uppercase;
  font-weight:500;
  color:var(--grafit);
  border-radius:var(--radius);
  white-space:nowrap;
}
.nav-link:hover, .nav-link[aria-expanded="true"]{ color:var(--linia); }
.nav-link .caret{ width:9px; height:9px; transition:transform .18s ease; }
.nav-link[aria-expanded="true"] .caret{ transform:rotate(180deg); }

/* Mega menú desplegable */
.mega{
  position:absolute; top:100%; left:50%;
  transform:translateX(-50%);
  min-width:640px;
  background:var(--papel);
  border:1px solid rgba(14,32,25,.08);
  box-shadow:0 24px 48px -12px rgba(14,32,25,.22);
  padding:28px;
  display:none;
  gap:32px;
  grid-template-columns:1fr 1fr;
  z-index:50;
}
.mega.mega--wide{ min-width:760px; }
li:hover > .mega, .mega:focus-within, .mega.is-open{ display:grid; }
.mega__col h4{
  font-family:var(--f-mono);
  font-size:.68rem;
  letter-spacing:.14em;
  color:var(--linia);
  text-transform:uppercase;
  margin-bottom:12px;
  font-weight:600;
}
.mega__col ul li a{
  display:block;
  padding:7px 0;
  font-size:.92rem;
  color:var(--grafit);
  border-bottom:1px solid transparent;
}
.mega__col ul li a:hover{ color:var(--linia); padding-left:4px; }

.nav-actions{ display:flex; align-items:center; gap:14px; flex-shrink:0; }

.lang-switch{ display:flex; align-items:center; gap:2px; font-family:var(--f-mono); font-size:.75rem; }
.lang-switch a{
  display:inline-block;
  padding:6px 7px;
  color:var(--grafit);
  opacity:.5;
  letter-spacing:.05em;
}
.lang-switch a:hover{ opacity:.8; }
.lang-switch a.is-active{ opacity:1; color:var(--linia); font-weight:600; }
.lang-switch span{ opacity:.3; }

/* ---------- Insígnies de certificació (IRATA / ITRA) ---------- */
.credentials{ display:flex; flex-wrap:wrap; gap:16px; margin-top:28px; }
.credential-badge{
  display:flex; align-items:center; gap:14px;
  background:var(--papel);
  border:1px solid rgba(14,32,25,.1);
  border-left:3px solid var(--senyal);
  padding:16px 20px;
  max-width:340px;
}
.credential-badge__stamp{
  flex-shrink:0;
  width:52px; height:52px;
  border:2px solid var(--linia);
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-family:var(--f-display);
  font-weight:800;
  font-size:.62rem;
  line-height:1.05;
  text-align:center;
  color:var(--linia);
  letter-spacing:0;
}
.credential-badge__body b{
  display:block;
  font-family:var(--f-mono);
  font-size:.85rem;
  letter-spacing:.04em;
  color:var(--grafit);
  margin-bottom:4px;
}
.credential-badge__body p{
  margin:0;
  font-size:.82rem;
  opacity:.75;
  line-height:1.4;
}
.section--dark .credential-badge{ background:rgba(255,255,255,.04); border-color:rgba(255,255,255,.12); border-left-color:var(--senyal); }
.section--dark .credential-badge__stamp{ border-color:var(--linia-clar); color:var(--linia-clar); }
.section--dark .credential-badge__body b{ color:#fff; }
.section--dark .credential-badge__body p{ color:#cfd9d1; }

.credentials-strip{
  display:flex; flex-wrap:wrap; gap:12px 28px;
  padding-block:22px;
  border-top:1px solid rgba(14,32,25,.1);
  border-bottom:1px solid rgba(14,32,25,.1);
}
.credentials-strip span{
  font-family:var(--f-mono); font-size:.75rem; letter-spacing:.08em; text-transform:uppercase;
  color:var(--linia); display:inline-flex; align-items:center; gap:8px;
}
.credentials-strip span::before{ content:""; width:6px; height:6px; border-radius:50%; background:var(--senyal); }

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:13px 26px;
  font-family:var(--f-mono);
  font-size:.78rem;
  letter-spacing:.06em;
  text-transform:uppercase;
  font-weight:600;
  border-radius:var(--radius);
  border:1px solid transparent;
  transition:transform .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
}
.btn--primary{ background:var(--linia); color:#fff; }
.btn--primary:hover{ background:var(--linia-clar); transform:translateY(-1px); }
.btn--senyal{ background:var(--senyal); color:var(--abisme); }
.btn--senyal:hover{ filter:brightness(1.08); transform:translateY(-1px); }
.btn--outline{ border-color:currentColor; color:var(--grafit); }
.btn--outline:hover{ border-color:var(--linia); color:var(--linia); }
.btn--outline-light{ border-color:rgba(255,255,255,.5); color:#fff; }
.btn--outline-light:hover{ border-color:#fff; background:rgba(255,255,255,.08); }

.nav-toggle{
  display:none;
  width:44px; height:44px;
  border:1px solid rgba(14,32,25,.15);
  background:none;
  border-radius:var(--radius);
  align-items:center; justify-content:center;
}
.nav-toggle span, .nav-toggle::before, .nav-toggle::after{
  content:""; display:block; width:20px; height:2px; background:var(--grafit);
  position:relative; transition:all .2s ease;
}
.nav-toggle::before{ position:absolute; transform:translateY(-6px); }
.nav-toggle::after{ position:absolute; transform:translateY(6px); }
.nav-toggle[aria-expanded="true"] span{ background:transparent; }
.nav-toggle[aria-expanded="true"]::before{ transform:rotate(45deg); }
.nav-toggle[aria-expanded="true"]::after{ transform:rotate(-45deg); }

/* Bloc d'idioma + CTA duplicat dins el menú desplegable mòbil:
   ocult per defecte (escriptori el mostra a la barra superior) */
.nav-primary__extra{ display:none; }

/* =========================== RESPONSIVE NAV (mobile) =========================== */
@media (max-width:1080px){
  .nav-primary{
    position:fixed; inset:var(--header-stack, var(--header-h)) 0 0 0;
    background:var(--papel);
    display:flex; flex-direction:column; justify-content:flex-start;
    padding:8px var(--gutter) 32px;
    overflow-y:auto;
    transform:translateX(100%);
    transition:transform .28s ease;
  }
  .nav-primary.is-open{ transform:translateX(0); }
  .nav-primary > ul{ flex-direction:column; align-items:stretch; width:100%; gap:0; }
  .nav-primary > ul > li{ border-bottom:1px solid rgba(14,32,25,.08); }
  .nav-link{ width:100%; justify-content:space-between; padding:18px 4px; font-size:.95rem; }
  .mega{
    position:static; transform:none; box-shadow:none; border:none;
    display:none; grid-template-columns:1fr; min-width:0; width:100%;
    padding:0 0 16px 12px; background:transparent;
  }
  .mega.is-open{ display:grid; }
  .mega__col{ margin-bottom:16px; }
  .nav-toggle{ display:flex; }

  /* El selector d'idioma i el botó de pressupost es mouen dins del menú
     desplegable, així la barra superior no queda atapeïda en mòbil */
  .nav-actions .lang-switch--topbar,
  .nav-actions .nav-cta-desktop{ display:none; }

  .nav-primary__extra{
    display:flex; flex-direction:column; gap:18px;
    width:100%;
    margin-top:20px; padding-top:24px;
    border-top:1px solid rgba(14,32,25,.1);
  }
  .lang-switch--inmenu{ font-size:.9rem; gap:6px; }
  .lang-switch--inmenu a{ padding:8px 10px; }
}

/* =========================== HERO =========================== */
.hero{
  position:relative;
  min-height:min(92vh, 820px);
  display:flex;
  align-items:flex-end;
  overflow:hidden;
  background:var(--abisme);
  color:#fff;
}
.hero__media{ position:absolute; inset:0; z-index:0; }
.hero__media video, .hero__media img{ width:100%; height:100%; object-fit:cover; opacity:.55; }
.hero__media::after{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(14,32,25,.35) 0%, rgba(14,32,25,.55) 55%, var(--abisme) 100%);
}
.hero__content{ position:relative; z-index:1; padding-block:80px 64px; width:100%; }
.hero__tag{ color:var(--senyal); }
.hero__title{
  font-size:clamp(2.8rem, 8vw, 6.4rem);
  max-width:16ch;
  margin-block:.2em .3em;
}
.hero__title em{ font-style:normal; color:var(--linia-clar); }
.hero__lead{
  font-size:clamp(1rem, 1.6vw, 1.25rem);
  max-width:52ch;
  color:#dfe6e1;
  margin-bottom:2em;
}
.hero__actions{ display:flex; gap:14px; flex-wrap:wrap; }
.hero__meter{
  position:absolute; right:var(--gutter); bottom:64px; z-index:1;
  display:flex; flex-direction:column; align-items:flex-end; gap:4px;
  font-family:var(--f-mono); color:#cfd9d1; font-size:.75rem;
}
@media (max-width:780px){ .hero__meter{ display:none; } }

/* =========================== SECCIONES GENERALES =========================== */
section{ padding-block:88px; }
.section--tight{ padding-block:56px; }
.section--dark{ background:var(--abisme); color:#fff; }
.section--dark h2, .section--dark .eyebrow{ color:#fff; }
.section--dark .eyebrow{ color:var(--senyal); }
.section--line{ background:var(--linia); color:#fff; }
.section-head{ max-width:640px; margin-bottom:48px; }
.section-head h2{ font-size:clamp(2rem, 4.2vw, 3.2rem); }
.section-head p{ color:inherit; opacity:.75; font-size:1.05rem; }

/* Grid de servicios (home) */
.services-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1px;
  background:rgba(14,32,25,.1);
  border:1px solid rgba(14,32,25,.1);
}
.service-card{
  background:var(--papel);
  padding:36px 28px;
  display:flex; flex-direction:column; gap:16px;
  transition:background .2s ease;
}
.service-card:hover{ background:#fff; }
.service-card__num{ font-family:var(--f-mono); font-size:.75rem; color:var(--senyal); }
.service-card h3{ font-size:1.5rem; margin:0; }
.service-card p{ font-size:.92rem; opacity:.75; margin:0; flex-grow:1; }
.service-card__link{ font-family:var(--f-mono); font-size:.75rem; letter-spacing:.05em; text-transform:uppercase; color:var(--linia); display:inline-flex; align-items:center; gap:6px; }
.service-card__link svg{ width:12px; height:12px; transition:transform .15s ease; }
.service-card:hover .service-card__link svg{ transform:translateX(3px); }
@media (max-width:980px){ .services-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:600px){ .services-grid{ grid-template-columns:1fr; } }

/* Bloques con imagen + texto */
.split{
  display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center;
}
.split--reverse .split__media{ order:2; }
.split__media img{ width:100%; height:100%; object-fit:cover; aspect-ratio:4/3; }
.split__eyebrow{ margin-bottom:20px; }
.split h2{ font-size:clamp(1.8rem, 3.6vw, 2.8rem); }
@media (max-width:860px){
  .split{ grid-template-columns:1fr; gap:32px; }
  .split--reverse .split__media{ order:0; }
}

/* Stats */
.stats{ display:grid; grid-template-columns:repeat(4,1fr); gap:32px; }
.stat b{ display:block; font-family:var(--f-display); font-size:clamp(2.4rem,5vw,3.6rem); color:var(--senyal); line-height:1; }
.stat span{ font-family:var(--f-mono); font-size:.75rem; letter-spacing:.05em; text-transform:uppercase; opacity:.7; }
@media (max-width:780px){ .stats{ grid-template-columns:repeat(2,1fr); row-gap:32px; } }

/* Tarjetas "por qué elegirnos" */
.reasons{ display:grid; grid-template-columns:repeat(4,1fr); gap:28px; }
.reason{ border-top:2px solid var(--linia); padding-top:20px; }
.reason h3{ font-size:1.15rem; margin-bottom:10px; }
.reason p{ font-size:.9rem; opacity:.75; margin:0; }
@media (max-width:980px){ .reasons{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .reasons{ grid-template-columns:1fr; } }

/* Tarjetas de proyecto/noticias */
.card-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
.card{ background:var(--papel); border:1px solid rgba(14,32,25,.08); overflow:hidden; display:flex; flex-direction:column; }
.card__img{ aspect-ratio:4/3; background:#cfd9d1 url('data:image/svg+xml;utf8,') center/cover; overflow:hidden; }
.card__img img{ width:100%; height:100%; object-fit:cover; }
.card__body{ padding:22px; display:flex; flex-direction:column; gap:10px; flex-grow:1; }
.card__tags{ display:flex; gap:8px; flex-wrap:wrap; }
.tag{ font-family:var(--f-mono); font-size:.65rem; letter-spacing:.05em; text-transform:uppercase; color:var(--linia); border:1px solid var(--linia); padding:3px 8px; border-radius:100px; }
.card h3{ font-size:1.15rem; text-transform:none; letter-spacing:0; margin:0; font-family:var(--f-body); font-weight:700; }
.card p{ font-size:.88rem; opacity:.72; margin:0; }
@media (max-width:980px){ .card-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:640px){ .card-grid{ grid-template-columns:1fr; } }

/* CTA banda */
.cta-band{
  background:var(--linia); color:#fff;
  padding-block:64px;
  text-align:center;
}
.cta-band h2{ font-size:clamp(1.8rem,4vw,2.6rem); margin-bottom:.4em; }
.cta-band p{ opacity:.85; max-width:52ch; margin-inline:auto 2em; }
.cta-band .btn--senyal{ margin-top:8px; }

/* =========================== PLANTILLA INTERIOR (servicio / página) =========================== */
.page-hero{
  position:relative;
  min-height:340px;
  display:flex; align-items:flex-end;
  background:var(--abisme); color:#fff;
  overflow:hidden;
}
.page-hero__media{ position:absolute; inset:0; }
.page-hero__media img{ width:100%; height:100%; object-fit:cover; opacity:.4; }
.page-hero__media::after{ content:""; position:absolute; inset:0; background:linear-gradient(180deg, rgba(14,32,25,.2), var(--abisme)); }
.page-hero__content{ position:relative; z-index:1; padding-block:60px 40px; }
.breadcrumb{ font-family:var(--f-mono); font-size:.75rem; letter-spacing:.04em; opacity:.75; margin-bottom:18px; display:flex; gap:8px; align-items:center; flex-wrap:wrap; }
.breadcrumb a:hover{ color:var(--senyal); }
.page-hero h1{ font-size:clamp(2.2rem,5.5vw,4rem); max-width:20ch; }

.layout-2col{ display:grid; grid-template-columns:2fr 1fr; gap:56px; align-items:start; }
@media (max-width:900px){ .layout-2col{ grid-template-columns:1fr; } }

.sidebar{ position:sticky; top:calc(var(--header-stack, var(--header-h)) + 24px); display:flex; flex-direction:column; gap:24px; }
.sidebar-box{ background:var(--papel); border:1px solid rgba(14,32,25,.08); padding:24px; }
.sidebar-box h4{ font-family:var(--f-mono); font-size:.72rem; letter-spacing:.1em; color:var(--linia); text-transform:uppercase; margin-bottom:14px; }
.sidebar-box ul li a{ display:flex; justify-content:space-between; padding:10px 0; border-bottom:1px solid rgba(14,32,25,.08); font-size:.92rem; }
.sidebar-box ul li:last-child a{ border-bottom:none; }
.sidebar-box ul li a:hover{ color:var(--linia); }
.sidebar-box.sidebar-box--dark{ background:var(--abisme); color:#fff; }
.sidebar-box--dark h4{ color:var(--senyal); }
.sidebar-box--dark p{ opacity:.8; font-size:.9rem; }

.prose h2{ font-size:1.8rem; margin-top:1.6em; text-transform:none; letter-spacing:0; }
.prose h2:first-child{ margin-top:0; }
.prose p{ font-size:1.02rem; }
.prose ul{ list-style:none; margin:0 0 1.4em; }
.prose ul li{ position:relative; padding-left:26px; margin-bottom:.6em; }
.prose ul li::before{ content:""; position:absolute; left:0; top:.5em; width:12px; height:2px; background:var(--senyal); }
.prose img{ margin-block:24px; }

/* Formulario de contacto */
.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.form-grid .full{ grid-column:1/-1; }
label{ display:block; font-family:var(--f-mono); font-size:.72rem; letter-spacing:.06em; text-transform:uppercase; margin-bottom:8px; color:var(--grafit); }
input, textarea, select{
  width:100%; padding:13px 14px;
  border:1px solid rgba(14,32,25,.2);
  background:#fff; font-family:var(--f-body); font-size:.95rem; color:var(--grafit);
  border-radius:var(--radius);
}
textarea{ resize:vertical; min-height:130px; }
.form-status{
  margin:14px 0 0; font-size:.9rem; font-family:var(--f-mono);
  display:none;
}
.form-status--ok{ display:block; color:var(--linia); }
.form-status--error{ display:block; color:#B3402A; }
button[type=submit]:disabled{ opacity:.6; cursor:progress; }
@media (max-width:640px){ .form-grid{ grid-template-columns:1fr; } }

.contact-info{ display:flex; flex-direction:column; gap:20px; }
.contact-info__item b{ display:block; font-family:var(--f-mono); font-size:.7rem; letter-spacing:.08em; text-transform:uppercase; color:var(--senyal); margin-bottom:6px; }

/* =========================== FOOTER =========================== */
.site-footer{ background:var(--abisme); color:#cfd9d1; padding-block:40px 24px; }

.footer-certs{
  display:flex; flex-wrap:wrap; gap:24px 56px;
  padding-bottom:36px; margin-bottom:36px;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-certs__group{ display:flex; flex-direction:column; gap:10px; }
.footer-certs__label{
  font-family:var(--f-mono); font-size:.68rem; letter-spacing:.12em; text-transform:uppercase;
  color:var(--senyal);
}
.footer-certs__chips{ display:flex; flex-wrap:wrap; align-items:center; gap:10px; }
.chip{
  font-family:var(--f-mono); font-size:.72rem; letter-spacing:.04em;
  color:#fff; border:1px solid rgba(255,255,255,.25);
  padding:6px 12px; border-radius:100px;
}
.chip--collab{ color:#cfd9d1; border-color:rgba(255,255,255,.15); text-transform:none; letter-spacing:0; }
.footer-certs__note{ font-size:.78rem; opacity:.55; font-style:italic; }
@media (max-width:640px){
  .footer-certs{ gap:20px; }
}
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; margin-bottom:48px; }
.footer-grid h4{ font-family:var(--f-mono); font-size:.72rem; letter-spacing:.1em; color:#fff; text-transform:uppercase; margin-bottom:16px; }
.footer-grid ul li{ margin-bottom:10px; font-size:.9rem; }
.footer-grid ul li a:hover{ color:var(--senyal); }
.footer-brand p{ opacity:.7; font-size:.9rem; max-width:34ch; }
.footer-brand .logo{ color:#fff; margin-bottom:16px; }
.footer-social{ display:flex; gap:14px; margin-top:16px; }
.footer-social a{ width:34px; height:34px; border:1px solid rgba(255,255,255,.2); border-radius:50%; display:flex; align-items:center; justify-content:center; }
.footer-social a:hover{ border-color:var(--senyal); color:var(--senyal); }
.footer-bottom{ border-top:1px solid rgba(255,255,255,.12); padding-top:24px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; font-size:.78rem; opacity:.65; }
.footer-bottom a:hover{ opacity:1; color:var(--senyal); }
@media (max-width:860px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:520px){ .footer-grid{ grid-template-columns:1fr; } }

/* Utilidades */
.text-center{ text-align:center; }
.mt-0{ margin-top:0; }
[data-i18n], [data-i18n-html]{ }
.skip-link{
  position:absolute; left:-999px; top:0; background:var(--linia); color:#fff; padding:12px 18px; z-index:1000;
}
.skip-link:focus{ left:12px; top:12px; }