:root{
  --primary:#2D6CDF;
  --primary-dark:#1f57b9;
  --text:#111111;
  --muted:#5b6472;
  --light:#F5F7FA;
  --line:#E6EAF0;
  --white:#FFFFFF;
  --dark:#111111;
  --container:1180px;
  --radius:18px;
  --shadow:0 14px 40px rgba(17,17,17,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial, Helvetica, sans-serif;
  color:var(--text);
  background:var(--white);
  line-height:1.6;
}
img{max-width:100%;display:block}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
.container{width:min(var(--container), calc(100% - 40px)); margin:0 auto}
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(255,255,255,.97);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:24px; min-height:84px;
}
.brand{
  display:flex; align-items:center; gap:14px; color:var(--text); text-decoration:none;
}
.brand img{width:210px; max-height:54px; object-fit:contain}
nav ul{list-style:none; padding:0; margin:0; display:flex; flex-wrap:wrap; gap:22px}
nav a{color:var(--text); font-weight:600; font-size:15px}
nav a.active{color:var(--primary)}
.menu-toggle{display:none}
.hero{
  background:
    linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.98)),
    url('../img/hero-corpece.svg') center/cover no-repeat;
  padding:86px 0 74px;
}
.hero-grid{
  display:grid; grid-template-columns:1.25fr .75fr; gap:40px; align-items:center;
}
.badge{
  display:inline-flex; align-items:center; gap:8px;
  padding:8px 14px; border-radius:999px; background:var(--light); color:var(--primary);
  font-weight:700; font-size:14px; border:1px solid #dbe7ff;
}
.hero h1{font-size:clamp(2.3rem, 5vw, 4rem); line-height:1.05; margin:18px 0 18px}
.hero p{font-size:1.1rem; color:var(--muted); max-width:780px; margin:0 0 26px}
.button-row{display:flex; gap:14px; flex-wrap:wrap}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:14px 22px; border-radius:12px; font-weight:700; text-decoration:none;
  transition:.2s ease;
}
.btn-primary{background:var(--primary); color:var(--white)}
.btn-primary:hover{background:var(--primary-dark); text-decoration:none}
.btn-secondary{background:var(--white); color:var(--text); border:1px solid var(--line)}
.btn-secondary:hover{background:var(--light); text-decoration:none}
.hero-panel{
  background:rgba(255,255,255,.96); border:1px solid var(--line); border-radius:22px;
  padding:28px; box-shadow:var(--shadow);
}
.hero-panel h3{margin:0 0 14px; font-size:1.2rem}
.stat-list{display:grid; gap:14px; margin-top:20px}
.stat{
  padding:16px; border-radius:14px; background:var(--light); border:1px solid var(--line)
}
.stat strong{display:block; font-size:1.05rem}
.section{padding:74px 0}
.section.alt{background:var(--light)}
.section-title{font-size:clamp(1.7rem, 3vw, 2.6rem); line-height:1.12; margin:0 0 12px}
.section-lead{color:var(--muted); max-width:820px; margin:0 0 34px}
.grid-3{display:grid; grid-template-columns:repeat(3, 1fr); gap:24px}
.grid-2{display:grid; grid-template-columns:repeat(2, 1fr); gap:24px}
.card{
  background:var(--white); border:1px solid var(--line);
  border-radius:var(--radius); padding:26px; box-shadow:var(--shadow)
}
.card h3{margin-top:0; margin-bottom:12px; font-size:1.2rem}
.card p{margin-top:0; color:var(--muted)}
.card ul{padding-left:18px; color:var(--muted); margin-bottom:0}
.project-banner{
  border-radius:24px; overflow:hidden; border:1px solid var(--line);
  box-shadow:var(--shadow); margin-bottom:26px
}
.kpi{display:grid; grid-template-columns:repeat(4,1fr); gap:18px}
.kpi .item{background:var(--white); border:1px solid var(--line); border-radius:16px; padding:20px}
.kpi strong{display:block; font-size:2rem; line-height:1; margin-bottom:6px}
.page-hero{
  padding:58px 0 36px;
  background:linear-gradient(180deg, var(--light), #fff);
  border-bottom:1px solid var(--line);
}
.page-hero.with-art{
  background:
    linear-gradient(180deg, rgba(245,247,250,.95), rgba(255,255,255,.98)),
    var(--page-art) center/cover no-repeat;
}
.page-hero h1{margin:0 0 12px; font-size:clamp(2rem,4vw,3.2rem)}
.page-hero p{margin:0; max-width:850px; color:var(--muted)}
.info-list{display:grid; gap:16px}
.info-row{
  display:grid; grid-template-columns:220px 1fr; gap:18px;
  padding:18px 0; border-bottom:1px solid var(--line)
}
.project-card .tag{
  display:inline-block; margin-bottom:10px; background:#e9f1ff; color:var(--primary);
  border:1px solid #d6e6ff; padding:6px 10px; border-radius:999px; font-size:12px; font-weight:700
}
.contact-list{display:grid; gap:18px}
.contact-item{
  padding:20px; border-radius:16px; border:1px solid var(--line); background:var(--white)
}
.site-footer{
  color:var(--white);
  background:
    linear-gradient(180deg, rgba(17,17,17,.92), rgba(17,17,17,.98)),
    url('../img/footer-corpece.svg') center/cover no-repeat;
  padding:52px 0 34px; margin-top:40px;
}
.footer-grid{display:grid; grid-template-columns:1.2fr .8fr; gap:26px; align-items:start}
.site-footer a{color:#b8d2ff}
.site-footer p, .site-footer li{color:#E7EBF1}
.site-footer ul{list-style:none; padding:0; margin:0; display:grid; gap:10px}
.footer-meta{
  border-top:1px solid rgba(255,255,255,.12); margin-top:26px; padding-top:18px; color:#C8D0DC;
  font-size:14px
}
.note{
  border-left:4px solid var(--primary); background:#eef4ff; padding:18px 20px; border-radius:12px;
  color:#2a3d60
}
.inline-logo{
  background:#fff; border:1px solid var(--line); border-radius:18px; padding:18px;
  display:flex; align-items:center; justify-content:center; min-height:160px
}
.small{font-size:.94rem; color:var(--muted)}
@media (max-width: 960px){
  .hero-grid, .grid-3, .grid-2, .footer-grid, .kpi{grid-template-columns:1fr}
  .info-row{grid-template-columns:1fr}
  .brand img{width:180px}
}
@media (max-width: 760px){
  .menu-toggle{
    display:inline-flex; align-items:center; justify-content:center;
    width:42px; height:42px; border:1px solid var(--line); border-radius:10px; background:#fff
  }
  nav{
    position:absolute; left:0; right:0; top:84px; background:#fff; border-bottom:1px solid var(--line);
    display:none;
  }
  nav.open{display:block}
  nav ul{padding:20px; flex-direction:column; gap:14px}
}



/* Footer ampliado */
.footer-grid{
  display:grid;
  grid-template-columns:1.2fr .9fr .9fr .9fr;
  gap:26px;
  align-items:start;
}
.site-footer h4{
  margin:0 0 12px;
  font-size:1rem;
}
.site-footer .footer-brand p{
  max-width:480px;
}
.site-footer .footer-col ul{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap:10px;
}

/* Contacto */
.contact-form{
  display:grid;
  gap:14px;
}
.contact-form label{
  font-weight:700;
}
.contact-form input,
.contact-form textarea{
  width:100%;
  padding:12px 14px;
  border:1px solid var(--line);
  border-radius:12px;
  font:inherit;
}
.contact-form textarea{
  min-height:150px;
  resize:vertical;
}
.privacy-consent{
  display:flex;
  align-items:flex-start;
  gap:10px;
  font-size:.95rem;
  color:var(--muted);
}
.privacy-consent input{
  width:auto;
  margin-top:4px;
}
.form-note{
  margin:0 0 18px;
  color:var(--muted);
}
@media (max-width: 960px){
  .footer-grid{
    grid-template-columns:1fr 1fr;
  }
}
@media (max-width: 760px){
  .footer-grid{
    grid-template-columns:1fr;
  }
}


/* Mejora visual de header y footer */
.site-header{
  background: linear-gradient(180deg, #ffffff 0%, #f7f9fc 100%);
  border-bottom: 1px solid #dfe6f0;
  box-shadow: 0 6px 22px rgba(17,17,17,.05);
}
.header-inner{
  min-height: 92px;
}
nav a{
  padding: 10px 0;
  position: relative;
}
nav a:hover{
  color: var(--primary);
  text-decoration: none;
}
nav a.active::after,
nav a:hover::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:-8px;
  height:3px;
  border-radius:999px;
  background:var(--primary);
}
main, .section, .page-hero, .hero{
  position: relative;
  z-index: 1;
}
.section + .section{
  border-top: 1px solid var(--line);
}
.site-footer{
  position: relative;
  margin-top: 60px;
  background:
    linear-gradient(180deg, #0f1724 0%, #111111 100%);
  border-top: 4px solid var(--primary);
}
.site-footer::before{
  content:"";
  position:absolute;
  top:0; left:0; right:0;
  height:1px;
  background: rgba(255,255,255,.15);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.25fr .85fr .85fr .6fr;
  gap:32px;
  align-items:start;
}
.footer-col h4{
  margin:0 0 14px;
  font-size:1rem;
}
.footer-col a{
  display:inline-block;
  padding:2px 0;
}
.footer-social{
  display:flex;
  gap:14px;
  align-items:center;
  margin-top:8px;
}
.social-link{
  width:44px;
  height:44px;
  border-radius:12px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background: rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.12);
  transition: .2s ease;
}
.social-link:hover{
  background: rgba(45,108,223,.22);
  border-color: rgba(158,195,255,.45);
  text-decoration:none;
  transform: translateY(-1px);
}
.social-link svg{
  width:21px;
  height:21px;
  fill:#ffffff;
}
.footer-meta{
  margin-top: 28px;
}
@media (max-width: 960px){
  .footer-grid{
    grid-template-columns:1fr 1fr;
  }
}
@media (max-width: 760px){
  .footer-grid{
    grid-template-columns:1fr;
  }
  nav a.active::after,
  nav a:hover::after{
    display:none;
  }
}