/* ==========================================================================
   PROSYS — Sistema de diseño
   Azul eléctrico como color base, grafito técnico y cobre como acento.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root{
  /* Azul eléctrico — color base */
  --blue-900:#023194;
  --blue-700:#1259C9;
  --blue-600:#2270E8;
  --blue:   #3D8BFF;
  --blue-400:#79B0FF;
  --blue-200:#C9E0FF;
  --blue-100:#E8F2FF;
  --blue-50: #F5FAFF;

  /* Grafito técnico */
  --graphite-900:#0A0E15;
  --graphite-800:#121722;
  --graphite-700:#1B2230;
  --graphite-600:#2A3346;

  /* Cobre — acento secundario (coherente con el logo) */
  --copper:      #C1872F;
  --copper-dark: #9A6A1F;
  --copper-light:#E3AE63;

  /* Papel técnico / neutros */
  --paper:      #F5F7FA;
  --paper-line: #DEE4EC;
  --white:      #FFFFFF;
  --ink:        #10141C;
  --muted:      #4B5563;
  --muted-2:    #8A93A3;

  --font-head: 'Space Grotesk', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  --container: 1200px;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow-sm: 0 2px 10px rgba(10,14,21,.06);
  --shadow-md: 0 10px 30px rgba(10,14,21,.10);
  --shadow-lg: 0 20px 60px rgba(10,14,21,.18);
  --ease: cubic-bezier(.22,.68,0,1);
}

/* Tamaño por defecto para cualquier ícono SVG suelto (red de seguridad).
   Los usos con contenedor propio (.icon-wrap svg, .btn svg, .circuit-bg svg, etc.)
   tienen selectores más específicos y sobrescriben este valor. */
svg{ width:20px; height:20px; flex-shrink:0; }

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
}

h1,h2,h3,h4{
  font-family:var(--font-head);
  font-weight:700;
  line-height:1.12;
  margin:0 0 .5em;
  letter-spacing:-.01em;
}
h1{ font-size:clamp(2.2rem,4.2vw,3.6rem); }
h2{ font-size:clamp(1.7rem,3vw,2.5rem); }
h3{ font-size:clamp(1.2rem,1.8vw,1.5rem); }
p{ margin:0 0 1em; color:var(--muted); }
a{ color:var(--blue-600); text-decoration:none; }
img{ max-width:100%; display:block; }
ul{ margin:0; padding:0; list-style:none; }
code, .mono{ font-family:var(--font-mono); }

.container{ max-width:var(--container); margin:0 auto; padding:0 24px; }
.section{ padding:88px 0; }
.section--tight{ padding:56px 0; }
@media (max-width:720px){
  .section{ padding:56px 0; }
}

.eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--font-mono); font-size:.78rem; font-weight:600;
  letter-spacing:.14em; text-transform:uppercase;
  color:var(--blue-600);
  margin-bottom:14px;
}
.eyebrow::before{
  content:""; width:22px; height:2px; background:var(--copper); display:inline-block;
}
.eyebrow.on-dark{ color:var(--blue-200); }

.lede{ font-size:1.15rem; max-width:60ch; }

/* ---------- Botones ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  font-family:var(--font-body); font-weight:600; font-size:.95rem;
  padding:14px 26px; border-radius:999px; border:1.5px solid transparent;
  cursor:pointer; transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
  white-space:nowrap;
}
.btn-primary{ background:var(--blue); color:var(--white); box-shadow:0 8px 24px rgba(61,139,255,.28); }
.btn-primary:hover{ background:var(--blue-600); transform:translateY(-2px); box-shadow:0 14px 30px rgba(61,139,255,.34); }
.btn-copper{ background:var(--copper); color:var(--graphite-900); box-shadow:0 8px 24px rgba(193,135,47,.28); }
.btn-copper:hover{ background:var(--copper-light); transform:translateY(-2px); }
.btn-ghost{ background:transparent; color:var(--white); border-color:rgba(255,255,255,.35); }
.btn-ghost:hover{ border-color:var(--white); background:rgba(255,255,255,.08); }
.btn-outline{ background:transparent; color:var(--blue-600); border-color:var(--blue-200); }
.btn-outline:hover{ background:var(--blue-50); border-color:var(--blue); }
.btn-sm{ padding:10px 18px; font-size:.85rem; }
.btn svg{ width:16px; height:16px; }

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:1000;
  /* Nota: se usa un fondo sólido semi-opaco (no backdrop-filter) a propósito:
     backdrop-filter crea un "containing block" para los hijos position:fixed
     (el panel de navegación móvil), lo que rompe su posicionamiento a pantalla completa. */
  background:rgba(10,14,21,.97);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.site-header .container{ display:flex; align-items:center; justify-content:space-between; gap:24px; height:84px; }
.brand{ display:flex; align-items:center; gap:12px; }
.brand img{ height:40px; width:auto; }
.brand-text{ display:flex; flex-direction:column; align-items:center; text-align:center; line-height:1.1; }
.brand-text strong{ font-family:var(--font-head); color:var(--white); font-size:1.05rem; letter-spacing:.02em; }
.brand-text span{ font-family:var(--font-mono); font-size:.62rem; letter-spacing:.12em; text-transform:uppercase; color:var(--blue-200); }

.main-nav{ display:flex; align-items:center; gap:6px; }
.main-nav > ul{ display:flex; align-items:center; gap:2px; }
.main-nav a{
  display:flex; align-items:center; gap:6px;
  color:rgba(255,255,255,.82); font-weight:500; font-size:.92rem;
  padding:10px 14px; border-radius:8px; transition:background .2s, color .2s;
}
.main-nav a:hover, .main-nav a.active{ color:var(--white); background:rgba(255,255,255,.08); }
.main-nav a.active{ color:var(--blue-200); }

.has-dropdown{ position:relative; }
.dropdown{
  position:absolute; top:calc(100% + 10px); left:0; min-width:280px;
  background:var(--graphite-800); border:1px solid rgba(255,255,255,.08);
  border-radius:var(--radius); box-shadow:var(--shadow-lg);
  padding:10px; opacity:0; visibility:hidden; transform:translateY(6px);
  transition:opacity .22s var(--ease), transform .22s var(--ease), visibility .22s;
}
.has-dropdown:hover .dropdown, .has-dropdown:focus-within .dropdown{ opacity:1; visibility:visible; transform:translateY(0); }
.dropdown a{ display:flex; gap:12px; padding:11px 12px; border-radius:8px; align-items:flex-start; }
.dropdown a svg{ width:20px; height:20px; flex:none; color:var(--copper-light); margin-top:2px; }
.dropdown a strong{ display:block; color:var(--white); font-size:.88rem; font-weight:600; }
.dropdown a small{ display:block; color:var(--muted-2); font-size:.76rem; margin-top:2px; }

.header-actions{ display:flex; align-items:center; gap:10px; }
.header-actions .tel{ display:flex; flex-direction:column; text-align:right; margin-right:4px; }
.header-actions .tel small{ color:var(--muted-2); font-size:.68rem; font-family:var(--font-mono); text-transform:uppercase; letter-spacing:.08em; }
.header-actions .tel a{ color:var(--white); font-weight:600; font-size:.92rem; }

.nav-toggle{ display:none; background:transparent; border:1px solid rgba(255,255,255,.25); border-radius:8px; width:44px; height:44px; align-items:center; justify-content:center; cursor:pointer; }
.nav-toggle svg{ width:20px; height:20px; color:var(--white); }

@media (max-width:980px){
  .main-nav{ position:fixed; inset:84px 0 0 0; background:var(--graphite-900); flex-direction:column; align-items:stretch; padding:18px; overflow-y:auto; transform:translateX(100%); transition:transform .3s var(--ease); }
  .main-nav.open{ transform:translateX(0); }
  .main-nav > ul{ flex-direction:column; align-items:stretch; gap:2px; }
  .dropdown{ position:static; opacity:1; visibility:visible; transform:none; display:none; box-shadow:none; margin:4px 0 8px 10px; }
  .has-dropdown.open .dropdown{ display:block; }
  .header-actions .tel{ display:none; }
  .nav-toggle{ display:flex; }
}

/* ---------- Hero / motivo unifilar ---------- */
.hero{
  position:relative; overflow:hidden;
  background:radial-gradient(120% 140% at 15% 0%, var(--blue-700) 0%, var(--graphite-900) 46%, var(--graphite-900) 100%);
  color:var(--white);
  padding:120px 0 100px;
}
.hero .container{ position:relative; z-index:2; }
.hero-grid{ display:grid; grid-template-columns:1.1fr .9fr; gap:48px; align-items:center; }
@media (max-width:900px){ .hero-grid{ grid-template-columns:1fr; } }
.hero h1{ color:var(--white); }
.hero h1 .accent{ color:var(--blue-200); }
.hero .lede{ color:rgba(255,255,255,.78); }
.hero-cta{ display:flex; gap:14px; flex-wrap:wrap; margin-top:32px; }
.hero-meta{ display:flex; gap:28px; margin-top:56px; flex-wrap:wrap; }
.hero-meta div strong{ display:block; font-family:var(--font-head); font-size:1.6rem; color:var(--white); }
.hero-meta div span{ font-family:var(--font-mono); font-size:.7rem; letter-spacing:.08em; text-transform:uppercase; color:var(--blue-200); }

.circuit-bg{ position:absolute; inset:0; z-index:1; opacity:.55; pointer-events:none; }
.circuit-bg svg{ width:100%; height:100%; }
.circuit-line{ fill:none; stroke:var(--blue-400); stroke-width:1.4; opacity:.55; }
.circuit-line.copper{ stroke:var(--copper); opacity:.5; }
.circuit-dash{ stroke-dasharray:6 10; animation:dash-flow 5.5s linear infinite; }
.circuit-dash.slow{ animation-duration:9s; }
.circuit-node{ fill:var(--blue-200); }
.circuit-node.copper{ fill:var(--copper-light); }
@keyframes dash-flow{ to{ stroke-dashoffset:-160; } }

.section-divider{ position:relative; height:64px; overflow:hidden; }
.section-divider svg{ width:100%; height:100%; }

/* ---------- Tarjetas de unidades de negocio ---------- */
.grid{ display:grid; gap:24px; }
.grid-5{ grid-template-columns:repeat(5,1fr); }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-2{ grid-template-columns:repeat(2,1fr); }
@media (max-width:1080px){ .grid-5{ grid-template-columns:repeat(3,1fr); } }
@media (max-width:720px){ .grid-5, .grid-3, .grid-2{ grid-template-columns:1fr; } }

.unit-card{
  background:var(--white); border:1px solid var(--paper-line); border-radius:var(--radius);
  padding:28px 24px; transition:transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
  display:flex; flex-direction:column; height:100%;
}
.unit-card:hover{ transform:translateY(-6px); box-shadow:var(--shadow-md); border-color:transparent; }
.unit-card .icon-wrap{
  width:52px; height:52px; border-radius:12px; display:flex; align-items:center; justify-content:center;
  background:var(--blue-50); color:var(--blue); margin-bottom:18px; transition:background .3s, color .3s;
}
.unit-card:hover .icon-wrap{ background:var(--blue); color:var(--white); }
.unit-card .icon-wrap svg{ width:26px; height:26px; }
.unit-card h3{ margin-bottom:8px; font-size:1.15rem; }
.unit-card p{ font-size:.92rem; flex:1; }
.unit-card .card-link{ margin-top:14px; display:inline-flex; align-items:center; gap:6px; font-weight:600; font-size:.88rem; color:var(--blue-600); }
.unit-card .card-link svg{ width:15px; height:15px; transition:transform .25s var(--ease); }
.unit-card:hover .card-link svg{ transform:translateX(4px); }

/* ---------- Paper section (fondo técnico) ---------- */
.paper{
  background:var(--paper);
  background-image:
    linear-gradient(var(--paper-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--paper-line) 1px, transparent 1px);
  background-size:36px 36px;
  background-position:center;
}
.dark{ background:var(--graphite-900); color:var(--white); }
.dark p{ color:rgba(255,255,255,.68); }
.dark h2, .dark h3{ color:var(--white); }

/* ---------- Servicios (listas con check) ---------- */
.check-list{ display:grid; gap:12px; }
.check-list li{ display:flex; gap:12px; align-items:flex-start; font-size:.98rem; color:var(--ink); }
.check-list li svg{ width:20px; height:20px; flex:none; color:var(--copper-dark); margin-top:2px; }
.check-list.on-dark li{ color:rgba(255,255,255,.85); }
.check-list.on-dark li svg{ color:var(--copper-light); }

.tag{
  display:inline-flex; align-items:center; font-family:var(--font-mono); font-size:.72rem;
  letter-spacing:.05em; padding:5px 10px; border-radius:6px; background:var(--blue-100); color:var(--blue-700);
  font-weight:600; margin:3px 6px 3px 0;
}
.tag.copper{ background:rgba(193,135,47,.14); color:var(--copper-dark); }

/* ---------- Bloque normativa ---------- */
.norm-block{
  border:1px solid var(--paper-line); border-left:4px solid var(--blue); border-radius:var(--radius-sm);
  padding:20px 22px; background:var(--white);
}
.norm-block h4{ display:flex; align-items:center; gap:8px; font-family:var(--font-mono); font-size:.78rem; letter-spacing:.08em; text-transform:uppercase; color:var(--blue-700); margin-bottom:10px; }
.norm-block h4 svg{ width:16px; height:16px; color:var(--copper-dark); }

/* ---------- Stat strip ---------- */
.stat-strip{ display:flex; flex-wrap:wrap; gap:0; border-top:1px solid var(--paper-line); border-bottom:1px solid var(--paper-line); }
.stat-strip .stat{ flex:1; min-width:160px; padding:28px 24px; border-right:1px solid var(--paper-line); }
.stat-strip .stat:last-child{ border-right:none; }
.stat strong{ display:block; font-family:var(--font-head); font-size:2rem; color:var(--blue-700); }
.stat span{ font-size:.82rem; color:var(--muted); }

/* ---------- Clientes ---------- */
.clients-strip{ display:flex; flex-wrap:wrap; align-items:center; gap:20px; }
.client-chip{
  display:flex; align-items:center; justify-content:center; height:76px; padding:0 26px;
  border:1px solid var(--paper-line); border-radius:var(--radius-sm); background:var(--white);
  font-family:var(--font-head); font-weight:600; color:var(--muted); font-size:1rem;
  flex:1; min-width:170px; transition:border-color .25s, color .25s, transform .25s var(--ease);
}
.client-chip:hover{ border-color:var(--blue); color:var(--blue-700); transform:translateY(-3px); }

/* ---------- Bloque imagen (foto real o, si no hay, placeholder gráfico) ---------- */
.tech-panel{
  position:relative; border-radius:var(--radius); overflow:hidden; min-height:320px;
  background:linear-gradient(155deg, var(--graphite-800) 0%, var(--blue-700) 130%);
  display:flex; align-items:flex-end; padding:26px;
  transition:transform .4s var(--ease), box-shadow .4s var(--ease);
}
.tech-panel .tech-panel-badge{
  position:relative; z-index:2;
  font-family:var(--font-mono); font-size:.7rem; letter-spacing:.08em; text-transform:uppercase;
  color:var(--white); background:rgba(0,0,0,.35); border:1px solid rgba(255,255,255,.25);
  padding:8px 12px; border-radius:999px; display:inline-flex; gap:8px; align-items:center;
}
.tech-panel .tech-panel-badge svg{ width:14px; height:14px; color:var(--copper-light); }
.tech-panel svg.deco{ position:absolute; inset:0; width:100%; height:100%; opacity:.35; }

.tech-panel.has-photo{ min-height:380px; }
.tech-panel.has-photo:hover{ box-shadow:var(--shadow-lg); }
.tech-panel.has-photo img{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  transition:transform .5s var(--ease);
}
.tech-panel.has-photo:hover img{ transform:scale(1.04); }
.tech-panel.has-photo::after{
  content:""; position:absolute; inset:0; z-index:1;
  background:linear-gradient(0deg, rgba(6,9,15,.75) 0%, rgba(6,9,15,.15) 45%, rgba(6,9,15,0) 70%);
}

/* ---------- Timeline / proceso ---------- */
.process{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; counter-reset:step; }
@media (max-width:900px){ .process{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .process{ grid-template-columns:1fr; } }
.process-step{ position:relative; padding:26px 20px 20px; border:1px solid var(--paper-line); border-radius:var(--radius); background:var(--white); }
.process-step::before{
  counter-increment:step; content:counter(step,decimal-leading-zero);
  font-family:var(--font-mono); font-size:.78rem; color:var(--copper-dark); font-weight:600; display:block; margin-bottom:10px;
}

/* ---------- Formulario contacto ---------- */
.form-card{ background:var(--white); border:1px solid var(--paper-line); border-radius:var(--radius); padding:32px; box-shadow:var(--shadow-sm); }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
@media (max-width:560px){ .form-row{ grid-template-columns:1fr; } }
.field{ margin-bottom:18px; }
.field label{ display:block; font-size:.84rem; font-weight:600; margin-bottom:6px; color:var(--ink); }
.field input, .field select, .field textarea{
  width:100%; padding:13px 14px; border-radius:8px; border:1.5px solid var(--paper-line);
  font-family:var(--font-body); font-size:.95rem; background:var(--white); color:var(--ink);
  transition:border-color .2s, box-shadow .2s;
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none; border-color:var(--blue); box-shadow:0 0 0 4px var(--blue-100);
}
.field textarea{ resize:vertical; min-height:120px; }
.field-note{ font-size:.78rem; color:var(--muted-2); margin-top:6px; }
.form-status{ font-size:.9rem; font-weight:600; padding:10px 14px; border-radius:var(--radius-sm); }
.form-status-ok{ color:#1a7d3a; background:rgba(26,125,58,.1); }
.form-status-error{ color:#b3261e; background:rgba(179,38,30,.1); }

.contact-info-card{ background:var(--graphite-900); color:var(--white); border-radius:var(--radius); padding:32px; }
.contact-info-card a{ color:var(--white); }
.contact-row{ display:flex; gap:14px; padding:16px 0; border-bottom:1px solid rgba(255,255,255,.1); }
.contact-row:last-child{ border-bottom:none; }
.contact-row svg{ width:22px; height:22px; color:var(--copper-light); flex:none; margin-top:2px; }
.contact-row strong{ display:block; font-size:.9rem; }
.contact-row span, .contact-row a{ font-size:.88rem; color:rgba(255,255,255,.72); }

.map-embed{ border-radius:var(--radius); overflow:hidden; border:1px solid var(--paper-line); }
.map-embed iframe{ width:100%; height:320px; border:0; display:block; }

/* ---------- WhatsApp flotante ---------- */
.wa-float{
  position:fixed; right:22px; bottom:22px; z-index:1200;
  display:flex; align-items:center; gap:10px;
  background:#25D366; color:#fff; padding:14px 18px; border-radius:999px;
  box-shadow:0 12px 28px rgba(37,211,102,.4); font-weight:600; font-size:.9rem;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease);
}
.wa-float:hover{ transform:translateY(-3px) scale(1.03); box-shadow:0 18px 36px rgba(37,211,102,.48); color:#fff; }
.wa-float svg{ width:22px; height:22px; }
@media (max-width:560px){ .wa-float span{ display:none; } .wa-float{ padding:14px; } }

/* ---------- Galería ---------- */
.gallery-filter{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom:32px; }
.gallery-filter button{
  font-family:var(--font-body); font-weight:600; font-size:.85rem; padding:9px 16px;
  border-radius:999px; border:1.5px solid var(--paper-line); background:var(--white); color:var(--muted);
  cursor:pointer; transition:all .2s;
}
.gallery-filter button:hover{ border-color:var(--blue); color:var(--blue-700); }
.gallery-filter button.active{ background:var(--blue); border-color:var(--blue); color:var(--white); }
.gallery-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
@media (max-width:900px){ .gallery-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .gallery-grid{ grid-template-columns:1fr; } }
.gallery-item{ border-radius:var(--radius); overflow:hidden; position:relative; aspect-ratio:4/3; }
.gallery-item img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; transition:transform .5s var(--ease); }
.gallery-item:hover img{ transform:scale(1.05); }
.gallery-item .ph{
  width:100%; height:100%; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:10px;
  color:rgba(255,255,255,.9); text-align:center; padding:18px;
}
.gallery-item .ph svg{ width:34px; height:34px; opacity:.8; }
.gallery-item .ph span{ font-family:var(--font-mono); font-size:.72rem; letter-spacing:.05em; text-transform:uppercase; opacity:.85; }
.gallery-item .cat-tag{ position:absolute; top:12px; left:12px; font-family:var(--font-mono); font-size:.66rem; text-transform:uppercase; letter-spacing:.05em; background:rgba(0,0,0,.4); color:#fff; padding:5px 10px; border-radius:999px; }

/* ---------- Reveal on scroll ---------- */
.reveal{ opacity:0; transform:translateY(22px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible{ opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){ .reveal{ opacity:1; transform:none; } }

/* ---------- Breadcrumb / page header ---------- */
.page-hero{
  position:relative; overflow:hidden;
  background:radial-gradient(120% 160% at 90% -20%, var(--blue-700) 0%, var(--graphite-900) 55%);
  color:var(--white); padding:64px 0 56px;
}
.breadcrumb{ display:flex; gap:8px; align-items:center; font-size:.82rem; color:rgba(255,255,255,.6); margin-bottom:18px; font-family:var(--font-mono); }
.breadcrumb a{ color:rgba(255,255,255,.75); }
.page-hero h1{ color:var(--white); max-width:820px; }
.page-hero .lede{ color:rgba(255,255,255,.78); max-width:640px; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--graphite-900); color:rgba(255,255,255,.7); padding:64px 0 28px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:40px; }
@media (max-width:900px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .footer-grid{ grid-template-columns:1fr; } }
.footer-grid h4{ color:var(--white); font-family:var(--font-head); font-size:.92rem; letter-spacing:.03em; margin-bottom:16px; }
.footer-grid ul{ display:grid; gap:10px; }
.footer-grid a{ color:rgba(255,255,255,.65); font-size:.9rem; transition:color .2s; }
.footer-grid a:hover{ color:var(--white); }
.footer-brand img{ height:36px; margin-bottom:14px; }
.footer-brand p{ font-size:.88rem; color:rgba(255,255,255,.55); max-width:32ch; }
.footer-bottom{ margin-top:48px; padding-top:24px; border-top:1px solid rgba(255,255,255,.1); display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; font-size:.8rem; color:rgba(255,255,255,.45); }

/* Skip link / accesibilidad */
.skip-link{
  position:absolute; left:-9999px; top:auto; background:var(--blue); color:#fff; padding:12px 18px; z-index:2000; border-radius:0 0 8px 0;
}
.skip-link:focus{ left:0; top:0; }
:focus-visible{ outline:3px solid var(--copper); outline-offset:2px; }