/* Óptica AM - Secuencia Gráfica estándar (sin audio) */
:root{
  --bg:#071018;
  --card:#0b1e2b;
  --card2:#0a2636;
  --txt:#eaf4ff;
  --muted:#b9d0e2;
  --accent:#00b7ff;
  --accent2:#ff3b8d;
  --line:rgba(234,244,255,.12);
  --shadow: 0 20px 60px rgba(0,0,0,.45);
  --radius: 22px;
  --container: 1120px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--txt);
  background: radial-gradient(1200px 800px at 70% -10%, rgba(0,183,255,.18), transparent 60%),
              radial-gradient(900px 700px at 0% 30%, rgba(255,59,141,.14), transparent 55%),
              var(--bg);
}
img{max-width:100%; height:auto; display:block}
a{color:inherit; text-decoration:none}
.container{max-width:var(--container); margin:0 auto; padding:0 18px}
.skip{position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden}
.skip:focus{left:18px; top:18px; width:auto; height:auto; padding:10px 12px; background:#000; border-radius:12px; z-index:9999}

.topbar{
  position:sticky; top:0; z-index:40;
  background:rgba(7,16,24,.72);
  backdrop-filter: blur(14px);
  border-bottom:1px solid var(--line);
}
.topbar__inner{display:flex; align-items:center; justify-content:space-between; gap:12px; padding:10px 0}
.topbar__left,.topbar__right{display:flex; align-items:center; gap:12px; flex-wrap:wrap}
.topbar__link{opacity:.95}
.topbar__link:hover{opacity:1; text-decoration:underline}
.pill{
  font-size:.88rem;
  padding:7px 10px;
  border:1px solid var(--line);
  border-radius:999px;
  background:rgba(255,255,255,.04);
}

.header{position:sticky; top:48px; z-index:39; background:rgba(7,16,24,.55); backdrop-filter: blur(14px); border-bottom:1px solid var(--line)}
.header__inner{display:flex; align-items:center; justify-content:space-between; gap:14px; padding:14px 0}
.brand{display:flex; align-items:center; gap:12px; min-width: 220px}
.brand__logo{width:44px; height:44px; border-radius:14px; border:1px solid var(--line); object-fit:cover; background:rgba(255,255,255,.06)}
.brand__text small{display:block; color:var(--muted); margin-top:2px}

.nav{display:flex; align-items:center; gap:14px}
.nav a{padding:10px 10px; border-radius:12px; color:var(--muted)}
.nav a:hover{background:rgba(255,255,255,.05); color:var(--txt)}
.nav__cta{
  color: #071018 !important;
  background: linear-gradient(90deg, var(--accent), rgba(0,183,255,.75));
  font-weight:700;
}
.nav__cta:hover{filter:brightness(1.05)}

.menuBtn{
  display:none;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  border-radius:14px;
  padding:10px;
}
.menuBtn span{display:block; width:22px; height:2px; background:var(--txt); margin:5px 0; border-radius:2px}

.hero{position:relative; min-height:72vh; display:flex; align-items:stretch; overflow:hidden}
.hero__bg{position:absolute; inset:0; width:100%; height:100%; object-fit:cover; filter:saturate(1.05) contrast(1.05)}
.hero__overlay{
  position:absolute; inset:0;
  background: linear-gradient(110deg, rgba(7,16,24,.92) 10%, rgba(7,16,24,.65) 55%, rgba(7,16,24,.92) 100%);
}
.hero__content{position:relative; z-index:2; padding:70px 0}
.hero h1{font-size: clamp(2rem, 3.5vw, 3.2rem); line-height:1.05; margin:0 0 12px}
.hero p{max-width: 60ch; color:var(--muted); font-size:1.05rem; margin:0 0 18px}
.hero__actions{display:flex; gap:12px; flex-wrap:wrap; margin:14px 0 18px}
.hero__badges{display:flex; flex-wrap:wrap; gap:10px; margin-top:14px}
.badge{
  padding:10px 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  color:var(--txt);
  font-weight:600;
  font-size:.92rem;
}

.section{padding:64px 0}
.section--alt{background:linear-gradient(180deg, rgba(255,255,255,.04), transparent 60%)}
.section__head{margin-bottom:22px}
.section__head h2{margin:0 0 10px; font-size: clamp(1.6rem, 2.5vw, 2.1rem)}
.section__head p{margin:0; color:var(--muted)}

.grid{display:grid; gap:16px}
.grid--3{grid-template-columns: repeat(3, minmax(0, 1fr))}
.grid--2{grid-template-columns: repeat(2, minmax(0, 1fr))}

.card{
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:18px;
  box-shadow: var(--shadow);
}
.card h3{margin:0 0 10px}
.card p{margin:0; color:var(--muted); line-height:1.55}

.split{display:grid; grid-template-columns: 1.1fr .9fr; gap:16px; margin-top:16px; align-items:stretch}
.split__media{border-radius: var(--radius); overflow:hidden; border:1px solid var(--line); box-shadow: var(--shadow); background:rgba(255,255,255,.03)}
.split__media img{width:100%; height:100%; object-fit:cover}
.split__content{display:flex; flex-direction:column; justify-content:center}
.miniCtas{display:flex; gap:12px; flex-wrap:wrap; margin:10px 0 10px}
.check{margin:10px 0 0; padding-left:18px; color:var(--muted)}
.check li{margin:6px 0}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  padding:12px 14px;
  border-radius: 16px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  color: var(--txt);
  font-weight: 700;
}
.btn:hover{transform: translateY(-1px); filter:brightness(1.05)}
.btn--primary{
  border: none;
  color: #071018;
  background: linear-gradient(90deg, var(--accent), rgba(0,183,255,.75));
}
.btn--ghost{background: rgba(255,255,255,.04)}
.tiny{font-size:.9rem}
.muted{color:var(--muted)}

.videoCard{border-radius: var(--radius); overflow:hidden; border:1px solid var(--line); box-shadow: var(--shadow)}
.ratio{position:relative; width:100%; padding-top:56.25%}
.ratio iframe{position:absolute; inset:0; width:100%; height:100%}
.ratio--fb{padding-top: 135%}
.ratio--map{padding-top: 70%}

.gallery{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap:12px;
}
.gallery__item{
  padding:0;
  border:1px solid var(--line);
  border-radius: 18px;
  overflow:hidden;
  background: rgba(255,255,255,.03);
  cursor:pointer;
  box-shadow: 0 14px 40px rgba(0,0,0,.35);
}
.gallery__item img{
  width:100%;
  height: 220px;
  object-fit: cover;
  transition: transform .35s ease, filter .35s ease;
  filter:saturate(1.03);
}
.gallery__item:hover img{transform: scale(1.04)}

.lightbox{position:fixed; inset:0; display:none; z-index:80}
.lightbox.is-open{display:block}
.lightbox__backdrop{position:absolute; inset:0; background:rgba(0,0,0,.68); backdrop-filter: blur(6px)}
.lightbox__panel{
  position:absolute; inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  width:min(980px, 92vw);
  border-radius: 22px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.2);
  background: rgba(7,16,24,.88);
  box-shadow: var(--shadow);
}
.lightbox__panel img{width:100%; max-height: 82vh; object-fit: contain; background: rgba(0,0,0,.2)}
.lightbox__close{
  position:absolute; right:10px; top:10px;
  width:42px; height:42px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.22);
  background: rgba(255,255,255,.10);
  color: var(--txt);
  cursor:pointer;
}

.notice{
  margin:12px 0 14px;
  padding:14px;
  border-radius: 18px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  color: var(--muted);
  line-height:1.6;
}

.form{display:grid; gap:12px}
label{display:grid; gap:7px; color:var(--muted); font-weight:700}
input, textarea{
  width:100%;
  padding:12px 12px;
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.04);
  color: var(--txt);
  outline:none;
}
input:focus, textarea:focus{border-color: rgba(0,183,255,.6); box-shadow: 0 0 0 4px rgba(0,183,255,.14)}

.float{
  position:fixed; right:16px;
  display:flex; align-items:center; justify-content:center;
  padding:12px 14px;
  border-radius: 999px;
  box-shadow: 0 20px 60px rgba(0,0,0,.45);
  border:1px solid rgba(255,255,255,.18);
  z-index:60;
  background: rgba(7,16,24,.75);
  backdrop-filter: blur(10px);
}
.float span{font-weight:800}
.float--whats{bottom: 86px}
.float--call{bottom: 26px}
.float:hover{transform: translateY(-1px); filter:brightness(1.06)}

.footer{padding:26px 0; border-top:1px solid var(--line); background:rgba(0,0,0,.22)}
.footer__inner{display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap}
.footer__left{display:flex; align-items:center; gap:12px}
.footer__logo{width:44px; height:44px; border-radius:14px; border:1px solid var(--line); object-fit:cover}
.footer__right{color:var(--muted)}
.footer__right a{color:var(--txt)}
.footer__right a:hover{text-decoration:underline}

/* Reveal animations */
.reveal{opacity:0; transform: translateY(12px); transition: opacity .7s ease, transform .7s ease}
.reveal.is-visible{opacity:1; transform: translateY(0)}

/* Responsive */
@media (max-width: 980px){
  .grid--3{grid-template-columns: 1fr}
  .grid--2{grid-template-columns: 1fr}
  .split{grid-template-columns: 1fr}
  .hero__content{padding:56px 0}
  .hero{min-height: 64vh}
  .gallery{grid-template-columns: repeat(2, minmax(0, 1fr))}
  .header{top:44px}
  .menuBtn{display:inline-block}
  .nav{
    position:fixed;
    right:18px; left:18px;
    top: 108px;
    background: rgba(7,16,24,.92);
    border:1px solid rgba(255,255,255,.16);
    border-radius: 18px;
    padding:12px;
    display:none;
    flex-direction:column;
    box-shadow: var(--shadow);
  }
  .nav.is-open{display:flex}
  .nav a{padding:12px 12px}
}
@media (max-width: 520px){
  .gallery{grid-template-columns: 1fr}
  .gallery__item img{height: 210px}
  .topbar__right{display:none}
}
