:root{
  --bg:#071833;
  --bg2:#0B2B55;
  --card:#0e2a54;
  --soft:#f3f6fb;
  --text:#0e1320;
  --muted:#5b667a;
  --white:#ffffff;
  --accent:#22c55e;
  --accent2:#ffd54a;
  --danger:#ef4444;
  --shadow: 0 16px 40px rgba(0,0,0,.14);
  --radius: 18px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: "Nunito", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background: #ffffff;
  line-height:1.45;
}
img{max-width:100%; height:auto; display:block}
a{color:inherit}
.container{width:min(1120px, 92vw); margin:0 auto}
.sr-only{position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); border:0}
.skip{position:absolute; left:-999px; top:8px; background:#fff; padding:10px 12px; border-radius:10px; box-shadow:var(--shadow); z-index:999}
.skip:focus{left:12px}

/* Header */
.header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(255,255,255,.78);
  border-bottom: 1px solid rgba(14,19,32,.08);
}
.header__inner{display:flex; align-items:center; justify-content:space-between; padding:10px 0; gap:14px}
.brand{display:flex; align-items:center; gap:12px; text-decoration:none}
.brand__crest{
  width:44px; height:44px; border-radius:14px;
  box-shadow: 0 8px 20px rgba(0,0,0,.10);
  background:#fff;
}
.brand__name{font-family:"Montserrat", sans-serif; font-weight:800; letter-spacing:.3px; display:block}
.brand__tag{color:var(--muted); font-size:.92rem}

.nav{display:flex; align-items:center; gap:14px}
.nav__menu{display:flex; align-items:center; gap:14px}
.nav__menu a{
  text-decoration:none;
  padding:10px 10px;
  border-radius:12px;
  color:#1b2a44;
  font-weight:700;
  font-size:.95rem;
}
.nav__menu a:hover{background:rgba(11,43,85,.06)}
.nav__cta{
  background:var(--bg2);
  color:#fff !important;
  padding:10px 14px !important;
}
.nav__toggle{
  display:none;
  border:0; background:#fff;
  width:44px; height:44px;
  border-radius:14px;
  box-shadow: 0 10px 24px rgba(0,0,0,.10);
  cursor:pointer;
}
.nav__toggle span{display:block; height:2px; background:#1b2a44; margin:6px 10px; border-radius:4px}

/* Hero */
.hero{
  position:relative;
  padding: 0 0 48px;
  background: radial-gradient(1000px 420px at 20% -10%, rgba(255,213,74,.55), transparent 60%),
              radial-gradient(900px 420px at 80% 10%, rgba(34,197,94,.20), transparent 60%),
              linear-gradient(180deg, #ffffff 0%, #ffffff 60%, var(--soft) 100%);
}
.hero__media{
  width:100%;
  overflow:hidden;
}
.hero__media img{
  width:100%;
  max-height: 560px;
  object-fit: cover;
  object-position: center;
  filter: saturate(1.05) contrast(1.02);
}
.hero__content{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:22px;
  align-items:start;
  margin-top:-70px;
}
.hero__card{
  background:#fff;
  border-radius: calc(var(--radius) + 6px);
  box-shadow: var(--shadow);
  padding: 22px;
  border: 1px solid rgba(14,19,32,.08);
}
.hero__kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-weight:800;
  color:var(--bg2);
  background: rgba(11,43,85,.08);
  padding: 6px 10px;
  border-radius: 999px;
  margin:0 0 10px;
}
.hero__title{
  font-family:"Montserrat",sans-serif;
  font-size: clamp(1.65rem, 2.6vw, 2.3rem);
  line-height:1.12;
  margin:0 0 10px;
}
.hero__lead{margin:0 0 16px; color:#24324a; font-size:1.05rem}
.hero__actions{display:flex; flex-wrap:wrap; gap:10px; margin: 8px 0 12px}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  border-radius: 16px;
  padding: 12px 14px;
  font-weight:900;
  text-decoration:none;
  border:1px solid rgba(14,19,32,.10);
  cursor:pointer;
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
  font-family:"Montserrat",sans-serif;
}
.btn:active{transform: translateY(1px)}
.btn--primary{
  background: linear-gradient(135deg, var(--bg2), #123c7a);
  color:#fff;
  box-shadow: 0 16px 34px rgba(11,43,85,.25);
  border-color: rgba(11,43,85,.0);
}
.btn--primary:hover{box-shadow: 0 18px 46px rgba(11,43,85,.32)}
.btn--ghost{background:#fff}
.btn--ghost:hover{background: rgba(11,43,85,.06)}
.btn--dark{
  background:#0e1320;
  color:#fff;
  border-color: rgba(255,255,255,.12);
}
.btn--dark:hover{box-shadow: 0 16px 34px rgba(0,0,0,.22)}

.hero__meta{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:12px;
  padding-top: 10px;
  border-top: 1px dashed rgba(14,19,32,.18);
}
.meta__label{display:block; font-size:.85rem; color:var(--muted); font-weight:800}
.meta__value{display:block; font-weight:900; margin-top:2px; text-decoration:none}
.hero__aside{display:flex; flex-direction:column; gap:12px; padding-top: 70px}
.pill{
  background:#fff;
  border: 1px solid rgba(14,19,32,.08);
  border-radius: 18px;
  padding: 12px 14px;
  box-shadow: 0 14px 28px rgba(0,0,0,.08);
  display:flex; align-items:center; gap:10px;
  font-weight:900;
}
.pill__dot{
  width:10px; height:10px; border-radius:999px;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(34,197,94,.16);
}
.hero__wave{
  position:absolute; left:0; right:0; bottom:0; height:70px;
  background: radial-gradient(120px 30px at 20% 0%, rgba(11,43,85,.18), transparent 70%),
              radial-gradient(200px 50px at 80% 0%, rgba(34,197,94,.18), transparent 70%);
  opacity:.65;
}

/* Sections */
.section{padding: 56px 0}
.section--soft{background: var(--soft)}
.section__head{margin-bottom: 18px}
.section__head h2{
  font-family:"Montserrat",sans-serif;
  font-size: clamp(1.4rem, 2.2vw, 1.9rem);
  margin:0 0 6px;
}
.section__head p{margin:0; color:var(--muted); font-weight:700}

/* Cards */
.cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
.card{
  background:#fff;
  border: 1px solid rgba(14,19,32,.08);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 14px 30px rgba(0,0,0,.08);
}
.card h3{margin:0 0 6px; font-family:"Montserrat",sans-serif}
.big{font-size:1.2rem; font-weight:900; margin:0 0 6px}
.muted{color:var(--muted)}

/* Levels */
.levels{
  display:grid;
  grid-template-columns: repeat(3,1fr);
  gap:14px;
}
.level{
  background: linear-gradient(180deg, #ffffff, #ffffff);
  border: 1px solid rgba(14,19,32,.08);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 14px 30px rgba(0,0,0,.08);
  position:relative;
  overflow:hidden;
}
.level:before{
  content:"";
  position:absolute; inset:-1px -1px auto -1px;
  height:6px;
  background: linear-gradient(90deg, var(--accent2), var(--accent));
}
.level h3{margin:0 0 6px; font-family:"Montserrat",sans-serif}
.level p{margin:0; color:#26344b; font-weight:700}

/* CTA Band */
.cta-band{
  margin-top: 18px;
  background: linear-gradient(135deg, rgba(11,43,85,.96), rgba(5,19,40,.96));
  color:#fff;
  border-radius: calc(var(--radius) + 8px);
  padding: 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  box-shadow: 0 18px 46px rgba(11,43,85,.26);
}
.cta-band h3{margin:0; font-family:"Montserrat",sans-serif}
.cta-band p{margin:4px 0 0; color: rgba(255,255,255,.78); font-weight:700}
.cta-band__actions{display:flex; gap:10px; flex-wrap:wrap}

/* Gallery */
.gallery{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:10px;
}
.gitem{
  border:0;
  padding:0;
  border-radius: 18px;
  overflow:hidden;
  cursor:pointer;
  background:#fff;
  box-shadow: 0 10px 24px rgba(0,0,0,.10);
  transition: transform .12s ease, box-shadow .12s ease;
}
.gitem:hover{transform: translateY(-2px); box-shadow: 0 18px 40px rgba(0,0,0,.14)}
.gitem img{width:100%; height: 180px; object-fit: cover}

/* Video */
.video{
  border-radius: calc(var(--radius) + 10px);
  overflow:hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(14,19,32,.08);
  background:#000;
}
.video iframe{width:100%; aspect-ratio: 16/9; border:0; display:block}

/* Grid + map + form */
.grid-2{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:14px;
  align-items:stretch;
}
.map{
  border-radius: calc(var(--radius) + 10px);
  overflow:hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(14,19,32,.08);
  background:#fff;
}
.map iframe{width:100%; height: 100%; min-height: 420px; border:0; display:block}

.contact-card{
  background:#fff;
  border: 1px solid rgba(14,19,32,.08);
  border-radius: calc(var(--radius) + 10px);
  padding: 18px;
  box-shadow: var(--shadow);
}
.form{display:grid; gap:10px; margin-top: 10px}
.form label{font-weight:900; color:#1b2a44}
.form input,.form textarea{
  width:100%;
  margin-top:6px;
  padding: 12px 12px;
  border-radius: 14px;
  border:1px solid rgba(14,19,32,.14);
  font: inherit;
}
.form input:focus,.form textarea:focus{outline:3px solid rgba(34,197,94,.20); border-color: rgba(34,197,94,.55)}
.form__hint{margin:10px 0 0; color:var(--muted); font-weight:700}
.contact-mini{display:flex; flex-wrap:wrap; gap:10px; margin-top:12px}
.mini{
  display:inline-flex; gap:8px; align-items:center;
  padding:10px 12px;
  border-radius: 999px;
  background: rgba(11,43,85,.06);
  text-decoration:none;
  font-weight:900;
}
.social{display:flex; gap:10px; flex-wrap:wrap; margin-top:12px}

.embed .embed__frame{
  border-radius: 18px;
  overflow:hidden;
  border: 1px solid rgba(14,19,32,.10);
  background:#fff;
  margin-top: 10px;
}
.embed iframe{width:100%; height: 520px; border:0; display:block}

/* Lightbox */
.lightbox{
  width:min(980px, 96vw);
  border:0;
  padding:0;
  border-radius: 22px;
  overflow:hidden;
  box-shadow: 0 34px 80px rgba(0,0,0,.35);
}
.lightbox::backdrop{background: rgba(0,0,0,.55)}
.lightbox__img{width:100%; height:auto; display:block; background:#000}
.lightbox__close{
  position:absolute;
  top:10px; right:10px;
  width:44px; height:44px;
  border-radius: 14px;
  border:0;
  background: rgba(255,255,255,.88);
  cursor:pointer;
  font-size: 28px;
  line-height:1;
}

/* WhatsApp floating */
.fab-whatsapp{
  position:fixed;
  right:18px;
  bottom:18px;
  width:58px; height:58px;
  border-radius: 18px;
  background: #25D366;
  display:grid;
  place-items:center;
  box-shadow: 0 18px 44px rgba(0,0,0,.25);
  z-index:60;
  text-decoration:none;
}
.fab-whatsapp svg{width:32px; height:32px; fill:#fff}

/* Footer */
.footer{
  background: linear-gradient(180deg, #071833, #040c1a);
  color:#fff;
}
.footer__inner{
  padding: 26px 0;
  display:flex;
  justify-content:space-between;
  gap:16px;
  align-items:flex-start;
  flex-wrap:wrap;
}
.footer__links{display:flex; gap:14px; flex-wrap:wrap}
.footer__links a{color:#fff; text-decoration:none; font-weight:900; opacity:.9}
.footer__links a:hover{opacity:1}
.footer__bar{
  border-top: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.04);
}
.footer__bar p{margin:0; padding: 12px 0; color: rgba(255,255,255,.88)}
.footer__bar a{color:#fff}

/* Responsive */
@media (max-width: 980px){
  .hero__content{grid-template-columns: 1fr; margin-top:-34px}
  .hero__aside{padding-top:0; flex-direction:row; flex-wrap:wrap}
  .cards{grid-template-columns: 1fr}
  .levels{grid-template-columns: 1fr}
  .gallery{grid-template-columns: repeat(2, 1fr)}
  .gitem img{height: 160px}
  .grid-2{grid-template-columns: 1fr}
  .map iframe{min-height: 300px}
  .embed iframe{height: 460px}
  .nav__toggle{display:inline-grid; place-items:center}
  .nav__menu{
    position: fixed;
    top: 68px;
    right: 16px;
    left: 16px;
    background:#fff;
    border:1px solid rgba(14,19,32,.10);
    border-radius: 18px;
    box-shadow: var(--shadow);
    padding: 10px;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:6px;
    z-index:55;
  }
  .nav__menu a{padding:12px 12px}
  .nav__menu.is-open{display:flex}
}