:root{
  --bg:#0d0f14;
  --card:#121622;
  --card2:#0f1320;
  --text:#e9ecf3;
  --muted:#b8bfd1;
  --primary:#7A52DC; /* morado Pulso */
  --accent:#f7c709;  /* amarillo del equipo */
  --ring: rgba(122,82,220,.35);
  --shadow: 0 18px 50px rgba(0,0,0,.35);
  --radius: 18px;
  --radius2: 24px;
  --max: 1120px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Helvetica Neue", sans-serif;
  color:var(--text);
  background: radial-gradient(1200px 800px at 20% -10%, rgba(122,82,220,.25), transparent 55%),
              radial-gradient(900px 600px at 110% 20%, rgba(247,199,9,.18), transparent 55%),
              var(--bg);
  line-height:1.55;
}

a{color:inherit; text-decoration:none}
img{max-width:100%; display:block}
.container{width:min(var(--max), calc(100% - 40px)); margin:0 auto}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.55rem;
  padding:.95rem 1.1rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: var(--text);
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
  font-weight: 650;
}
.btn:hover{transform: translateY(-1px); background: rgba(255,255,255,.10); border-color: rgba(255,255,255,.20)}
.btn:active{transform: translateY(0)}
.btn--primary{
  background: linear-gradient(135deg, rgba(122,82,220,.95), rgba(122,82,220,.70));
  border-color: rgba(122,82,220,.55);
}
.btn--primary:hover{background: linear-gradient(135deg, rgba(122,82,220,1), rgba(122,82,220,.75))}
.btn--ghost{background: rgba(255,255,255,.06)}
.btn--sm{padding:.55rem .85rem; font-size:.95rem}

.topbar{
  position: sticky;
  top:0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(13,15,20,.60);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.topbar__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
  padding: .85rem 0;
}
.brand{
  display:flex;
  align-items:center;
  gap:.75rem;
  min-width: 220px;
}
.brand__mark{
  border-radius: 12px;
  box-shadow: 0 10px 24px rgba(0,0,0,.35);
}
.brand__name{font-weight: 900; letter-spacing: .08em}
.brand__tag{display:block; font-size:.82rem; color: var(--muted); margin-top:.15rem}

.nav{
  display:flex;
  gap:1.1rem;
  align-items:center;
}
.nav a{
  color: var(--muted);
  font-weight: 650;
  padding: .35rem .2rem;
}
.nav a:hover{color: var(--text)}
.nav__toggle{
  display:none;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: var(--text);
  border-radius: 12px;
  padding:.55rem .75rem;
}
.nav__drawer{
  display:none;
  gap:.8rem;
  padding: 0 20px 18px;
}
.nav__drawer a{color: var(--text)}
.nav__drawer .btn{width: 100%}

.hero{
  position:relative;
  overflow:hidden;
  padding: 56px 0 30px;
}
.hero__bg{
  position:absolute;
  inset:-40px -10px -10px -10px;
  background:
    linear-gradient(180deg, rgba(13,15,20,.35) 0%, rgba(13,15,20,.88) 72%),
    url("../img/portada.jpg") center/cover no-repeat;
  filter: saturate(1.05) contrast(1.05);
  transform: scale(1.03);
}
.hero__content{
  position:relative;
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 28px;
  align-items:center;
}
.pill{
  display:inline-flex;
  padding: .35rem .7rem;
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  color: var(--muted);
  font-weight: 650;
}
.hero h1{font-size: clamp(2rem, 4vw, 3.25rem); margin: .7rem 0 .55rem}
.lead{color: rgba(233,236,243,.92); font-size: 1.05rem; max-width: 54ch}

.hero__cta{display:flex; gap:.75rem; flex-wrap:wrap; margin-top: 1.1rem}
.hero__badges{display:flex; gap:.6rem; flex-wrap:wrap; margin-top: 1.1rem}
.badge{
  padding:.55rem .75rem;
  border-radius: 999px;
  background: rgba(0,0,0,.28);
  border: 1px solid rgba(255,255,255,.10);
  color: rgba(233,236,243,.92);
}

.hero__card{
  border-radius: var(--radius2);
  overflow:hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
}
.hero__card img{aspect-ratio: 4/3; object-fit: cover}
.hero__note{margin:.6rem 0 0; color: rgba(233,236,243,.75); font-size:.92rem}

.section{padding: 64px 0}
.section--alt{background: rgba(255,255,255,.03); border-top: 1px solid rgba(255,255,255,.06); border-bottom: 1px solid rgba(255,255,255,.06)}
.section__head{margin-bottom: 22px}
.section__head h2{margin:0 0 .35rem; font-size: clamp(1.55rem, 3vw, 2.2rem)}
.section__head p{margin:0; color: var(--muted); max-width: 70ch}

.grid{display:grid; gap: 14px}
.cards{grid-template-columns: repeat(4, 1fr)}
.card{
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border: 1px solid rgba(255,255,255,.10);
  border-radius: var(--radius);
  padding: 18px 16px;
  box-shadow: 0 18px 40px rgba(0,0,0,.18);
}
.card h3{margin:0 0 .35rem}
.card p{margin:0; color: rgba(233,236,243,.86)}
.card--soft{background: rgba(255,255,255,.04)}

.split{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 22px;
  align-items:start;
}
.checklist{padding-left: 1.1rem; margin: 0}
.checklist li{margin: .55rem 0; color: rgba(233,236,243,.90)}
.checklist li::marker{color: var(--accent)}
.callout{
  margin-top: 16px;
  border-radius: var(--radius);
  padding: 16px;
  background: rgba(122,82,220,.12);
  border: 1px solid rgba(122,82,220,.25);
  box-shadow: 0 18px 45px rgba(0,0,0,.18);
}
.callout__title{font-weight: 800; margin-bottom: .6rem}
.callout__actions{display:flex; gap:.7rem; flex-wrap:wrap}

.media-grid{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.media-grid img{
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 18px 40px rgba(0,0,0,.22);
  aspect-ratio: 4/3;
  object-fit: cover;
}

.video{
  border-radius: var(--radius2);
  overflow:hidden;
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: var(--shadow);
  background: rgba(255,255,255,.04);
}
.video iframe{
  width: 100%;
  aspect-ratio: 16/9;
  display:block;
}

.gallery{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.gallery__item{
  border-radius: 16px;
  overflow:hidden;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  box-shadow: 0 18px 40px rgba(0,0,0,.18);
  position:relative;
}
.gallery__item img{
  width: 100%;
  height: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform .25s ease;
}
.gallery__item:hover img{transform: scale(1.04)}

.social{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 14px;
  align-items:start;
}
.social__embed iframe{
  width: 100%;
  max-width: 100%;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  box-shadow: 0 18px 40px rgba(0,0,0,.18);
}
.stack{display:grid; gap:10px}

.contact{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  align-items:stretch;
}
.contact__card{
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: var(--radius2);
  padding: 18px;
  box-shadow: var(--shadow);
}
.form{display:grid; gap: 10px}
label{display:grid; gap: 6px; font-weight: 650}
input, textarea{
  width: 100%;
  padding: .9rem .95rem;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.28);
  color: var(--text);
  outline:none;
}
input:focus, textarea:focus{border-color: rgba(122,82,220,.7); box-shadow: 0 0 0 5px var(--ring)}
.form__note{margin: 0; color: rgba(233,236,243,.72); font-size: .92rem}

.contact__info{margin-top: 12px; display:grid; gap: 8px}
.link{color: rgba(233,236,243,.92); text-decoration: underline; text-decoration-color: rgba(122,82,220,.55); text-underline-offset: 4px}
.link:hover{text-decoration-color: rgba(247,199,9,.6)}

.contact__map{
  border-radius: var(--radius2);
  overflow:hidden;
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: var(--shadow);
  background: rgba(255,255,255,.04);
}
.contact__map iframe{width:100%; height:100%; min-height: 420px; border:0; display:block}

.footer{
  padding: 26px 0;
  border-top: 1px solid rgba(255,255,255,.08);
  background: rgba(13,15,20,.75);
}
.footer__inner{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap: 10px;
  color: rgba(233,236,243,.78);
  font-size: .95rem;
}
.footer a{color: rgba(233,236,243,.92); text-decoration: underline; text-underline-offset: 4px}

.fab{
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 56px;
  height: 56px;
  border-radius: 18px;
  display:grid;
  place-items:center;
  box-shadow: 0 18px 40px rgba(0,0,0,.35);
  border: 1px solid rgba(255,255,255,.12);
  z-index: 60;
}
.fab-whatsapp{
  background: linear-gradient(135deg, rgba(34,197,94,.95), rgba(34,197,94,.70));
  color: #07130a;
  font-size: 22px;
}
.fab-whatsapp:hover{transform: translateY(-1px)}

.lightbox{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.82);
  display:none;
  place-items:center;
  padding: 22px;
  z-index: 80;
}
.lightbox.is-open{display:grid}
.lightbox__img{
  max-width: min(1100px, 96vw);
  max-height: 86vh;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: 0 22px 60px rgba(0,0,0,.55);
}
.lightbox__close{
  position: absolute;
  top: 18px;
  right: 18px;
  padding: .65rem .8rem;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.08);
  color: var(--text);
  cursor:pointer;
}

.reveal{opacity:0; transform: translateY(12px); transition: opacity .6s ease, transform .6s ease}
.reveal.is-visible{opacity:1; transform: translateY(0)}

@media (max-width: 980px){
  .hero__content{grid-template-columns: 1fr; padding-top: 8px}
  .cards{grid-template-columns: repeat(2, 1fr)}
  .split{grid-template-columns: 1fr}
  .social{grid-template-columns: 1fr}
  .contact{grid-template-columns: 1fr}
}
@media (max-width: 720px){
  .nav{display:none}
  .nav__toggle{display:inline-flex}
  .nav__drawer{display:grid}
  .gallery{grid-template-columns: repeat(2, 1fr)}
  .topbar__inner{padding: .75rem 0}
}
@media (max-width: 420px){
  .gallery{grid-template-columns: 1fr}
  .brand__tag{display:none}
  .fab{right: 14px; bottom: 14px}
}