:root{
  --oyca-navy:#071a34;
  --oyca-blue:#0b3ea8;
  --oyca-light:#f5f7fb;
  --oyca-dark:#0a1220;
  --oyca-text:#1d2635;
  --oyca-muted:#6b778c;
  --radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color:var(--oyca-text);
}
.navbar{
  backdrop-filter:saturate(180%) blur(10px);
}
.brand-mark{
  display:flex; align-items:center; gap:.6rem;
}
.brand-mark img{width:38px;height:38px;border-radius:12px;object-fit:cover}
.brand-mark .brand-text{line-height:1}
.brand-mark .brand-text strong{display:block; letter-spacing:.5px}
.brand-mark .brand-text span{display:block; font-size:.78rem; color:var(--oyca-muted)}
.hero{
  position:relative;
  min-height:78vh;
  display:flex;
  align-items:center;
  color:#fff;
  background: url('assets/img/portada.jpg') center/cover no-repeat;
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background: radial-gradient(1200px 600px at 20% 40%, rgba(11,62,168,.55), rgba(7,26,52,.86)),
              linear-gradient(115deg, rgba(7,26,52,.9), rgba(7,26,52,.2));
}
.hero .container{position:relative; z-index:1}
.badge-soft{
  display:inline-flex; gap:.5rem; align-items:center;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.22);
  padding:.45rem .8rem;
  border-radius:999px;
  font-weight:600;
}
.card-glass{
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius);
}
.section{
  padding: 84px 0;
}
.section.bg-light{
  background: var(--oyca-light);
}
.section-title{
  letter-spacing:.2px;
}
.kicker{
  color:var(--oyca-blue);
  font-weight:800;
  letter-spacing:.14em;
  text-transform:uppercase;
  font-size:.82rem;
}
.feature{
  border-radius: var(--radius);
  border: 1px solid rgba(10,18,32,.08);
  background:#fff;
  box-shadow: 0 10px 35px rgba(10,18,32,.07);
  height:100%;
}
.feature .icon{
  width:48px;height:48px;border-radius:16px;
  display:grid; place-items:center;
  background: rgba(11,62,168,.10);
  color: var(--oyca-blue);
}
.pill{
  display:inline-block;
  padding:.35rem .7rem;
  border-radius:999px;
  background: rgba(11,62,168,.08);
  color: var(--oyca-blue);
  font-weight:600;
  font-size:.9rem;
}
.gallery{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap:14px;
}
.gallery a{
  border-radius: 16px;
  overflow:hidden;
  position:relative;
  display:block;
  border: 1px solid rgba(10,18,32,.08);
  background:#fff;
}
.gallery img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  transition: transform .35s ease;
}
.gallery a:hover img{transform: scale(1.04)}
.g1{grid-column: span 7; min-height:360px}
.g2{grid-column: span 5; min-height:360px}
.g3,.g4,.g5,.g6,.g7,.g8{grid-column: span 4; min-height:240px}
@media (max-width: 992px){
  .hero{min-height:70vh}
  .g1,.g2{grid-column: span 12; min-height:260px}
  .g3,.g4,.g5,.g6,.g7,.g8{grid-column: span 6; min-height:190px}
}
@media (max-width: 576px){
  .section{padding:64px 0}
  .g3,.g4,.g5,.g6,.g7,.g8{grid-column: span 12}
}
.lightbox{
  position:fixed; inset:0; z-index: 2000;
  display:none;
  background: rgba(0,0,0,.85);
  align-items:center; justify-content:center;
  padding:18px;
}
.lightbox.open{display:flex}
.lightbox img{
  max-width:min(1100px, 96vw);
  max-height: 86vh;
  border-radius: 18px;
  box-shadow: 0 30px 80px rgba(0,0,0,.55);
}
.lightbox .close{
  position: absolute;
  top: 14px; right: 16px;
  width:44px;height:44px;border-radius:999px;
  border:1px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.10);
  color:#fff;
  display:grid; place-items:center;
  cursor:pointer;
}
.lightbox .hint{
  position:absolute;
  bottom: 14px;
  color: rgba(255,255,255,.75);
  font-size:.95rem;
}
.fade-in{
  opacity:0;
  transform: translateY(10px);
  transition: opacity .7s ease, transform .7s ease;
}
.fade-in.show{
  opacity:1;
  transform: translateY(0);
}
.floating-wa{
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 1200;
  display:flex; flex-direction:column; gap:10px;
}
.floating-wa a{
  width:54px;height:54px;border-radius:999px;
  display:grid; place-items:center;
  text-decoration:none;
  box-shadow: 0 16px 40px rgba(0,0,0,.18);
}
.floating-wa a.whatsapp{background:#25D366; color:#fff}
.floating-wa a.call{background: var(--oyca-blue); color:#fff}
.footer{
  background: #060f1f;
  color: rgba(255,255,255,.78);
}
.footer a{color:#fff; text-decoration:none}
.footer a:hover{text-decoration:underline}
.small-muted{color:rgba(255,255,255,.65)}