:root{
  --bg0:#07090d;
  --bg1:#0b0f18;
  --card: rgba(10, 14, 22, .78);
  --card2: rgba(12, 18, 28, .86);
  --text:#eaf0ff;
  --muted: rgba(234,240,255,.72);

  --neonY:#ffd400;
  --neonO:#ff7a00;
  --neonG:#2cff67;

  --line: rgba(255,255,255,.10);
  --shadow: 0 16px 60px rgba(0,0,0,.55);
  --radius: 18px;
  --radius2: 24px;
}

*{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: var(--bg0);
  overflow-x:hidden;
}

a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}

.wrap{
  width:min(1120px, 92vw);
  margin: 0 auto;
}

.bg{
  position:fixed; inset:0;
  background: url("../img/fondo.png") center/cover no-repeat;
  filter: saturate(1.05) contrast(1.05);
  transform: scale(1.02);
  z-index:-2;
}
.bgOverlay{
  position:fixed; inset:0;
  background:
    radial-gradient(1000px 600px at 20% 10%, rgba(44,255,103,.18), transparent 60%),
    radial-gradient(900px 560px at 80% 20%, rgba(255,122,0,.16), transparent 60%),
    radial-gradient(900px 620px at 50% 90%, rgba(255,212,0,.12), transparent 60%),
    linear-gradient(to bottom, rgba(4,6,10,.72), rgba(4,6,10,.82));
  z-index:-1;
}

/* Topbar */
.topbar{
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter: blur(14px);
  background: rgba(0,0,0,.42);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.topbar__wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding: 10px 0;
}
.chips{display:flex; flex-wrap:wrap; gap:8px}
.chip{
  padding: 7px 10px;
  border-radius: 999px;
  font-size: 12px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.35);
}
.chip-y{border-color: rgba(255,212,0,.35); box-shadow: 0 0 0 1px rgba(255,212,0,.10) inset}
.chip-g{border-color: rgba(44,255,103,.35); box-shadow: 0 0 0 1px rgba(44,255,103,.10) inset}
.chip-b{border-color: rgba(0,210,255,.30); box-shadow: 0 0 0 1px rgba(0,210,255,.10) inset}
.chip-p{border-color: rgba(150,90,255,.35); box-shadow: 0 0 0 1px rgba(150,90,255,.10) inset}

.miniLinks{display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-end}
.miniLink{
  font-size: 12px;
  opacity:.9;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.22);
}

/* Header */
.header{padding: 16px 0 0}
.header__wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
}
.brand{
  display:flex; align-items:center; gap:12px;
  padding: 10px 12px;
  border-radius: 18px;
  background: rgba(0,0,0,.20);
  border: 1px solid rgba(255,255,255,.08);
  backdrop-filter: blur(10px);
}
.brand__logo{
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(255,255,255,.06);
  padding: 6px;
}
.brand__title{font-weight:800; letter-spacing:.2px}
.brand__sub{font-size:12px; color: var(--muted)}

.social{display:flex; gap:10px}
.socialBtn{
  width:42px; height:42px;
  border-radius: 14px;
  display:grid; place-items:center;
  background: rgba(0,0,0,.25);
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 10px 24px rgba(0,0,0,.35);
}
.socialBtn img{width:22px; height:22px}

/* Hero */
.hero{padding: 18px 0 10px}
.heroCard{
  border-radius: var(--radius2);
  background: linear-gradient(180deg, rgba(0,0,0,.40), rgba(0,0,0,.20));
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: var(--shadow);
  padding: 16px;
  position:relative;
  overflow:hidden;
}
.heroCard:before{
  content:"";
  position:absolute; inset:-2px;
  background:
    radial-gradient(700px 260px at 10% 0%, rgba(44,255,103,.20), transparent 60%),
    radial-gradient(700px 260px at 90% 0%, rgba(255,122,0,.18), transparent 60%),
    radial-gradient(700px 260px at 50% 100%, rgba(255,212,0,.14), transparent 60%);
  pointer-events:none;
  z-index:0;
}
.heroCard > *{position:relative; z-index:1}

.heroKicker{
  display:inline-flex;
  gap:8px;
  padding: 8px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.35);
  font-size: 12px;
  color: rgba(234,240,255,.85);
}
.heroTitle{
  margin: 14px 0 6px;
  font-size: clamp(28px, 4.2vw, 44px);
  line-height:1.08;
  letter-spacing:-.6px;
}
.neonWord{
  padding: 2px 10px;
  border-radius: 12px;
  background: rgba(44,255,103,.12);
  border: 1px solid rgba(44,255,103,.35);
  box-shadow: 0 0 24px rgba(44,255,103,.20);
}
.heroText{
  margin: 0 0 14px;
  color: var(--muted);
  max-width: 72ch;
}

.heroBadges{
  display:grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap:10px;
  margin: 10px 0 14px;
}
.badgeCard{
  display:flex;
  gap:10px;
  align-items:center;
  padding: 12px;
  border-radius: 16px;
  background: rgba(0,0,0,.30);
  border: 1px solid rgba(255,255,255,.10);
}
.bIcon{
  width:42px; height:42px;
  border-radius: 14px;
  display:grid; place-items:center;
  background: rgba(255,255,255,.06);
}
.bTitle{font-weight:800}
.bSub{font-size:12px; color: var(--muted)}

.quickLinks{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin: 12px 0 14px;
}
.qBtn{
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.28);
  font-weight:700;
  font-size: 13px;
}
.qBtn--green{
  border-color: rgba(44,255,103,.35);
  background: rgba(44,255,103,.10);
  box-shadow: 0 0 20px rgba(44,255,103,.15);
}

/* Security box */
.securityBox{
  margin-top: 10px;
  border-radius: 20px;
  border: 1px solid rgba(255,70,70,.22);
  background:
    radial-gradient(900px 300px at 20% 10%, rgba(255,60,60,.15), transparent 55%),
    rgba(0,0,0,.35);
  padding: 14px;
}
.secTitle{font-weight:900; letter-spacing:.2px}
.secText{color: var(--muted); margin: 8px 0 10px}

.payRow{
  display:flex; gap:10px; align-items:center; flex-wrap:wrap;
}
.payName{
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px dashed rgba(255,212,0,.45);
  background: rgba(0,0,0,.35);
  font-weight:900;
  letter-spacing:.6px;
  text-transform:uppercase;
}
.copyBtn{
  border:0;
  cursor:pointer;
  padding: 10px 12px;
  border-radius: 14px;
  font-weight:900;
  color: #0b0f18;
  background: linear-gradient(90deg, var(--neonY), var(--neonO));
  box-shadow: 0 10px 26px rgba(255,122,0,.20);
}
.copyBtn:active{transform: translateY(1px)}

.twoDates{
  display:grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 12px;
}
.dateCard{
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.28);
  padding: 12px;
}
.dateCard--warm{
  box-shadow: 0 0 0 1px rgba(255,122,0,.10) inset, 0 0 28px rgba(255,122,0,.08);
}
.dateCard--school{
  box-shadow: 0 0 0 1px rgba(44,255,103,.10) inset, 0 0 28px rgba(44,255,103,.08);
}
.dateTag{font-weight:900; opacity:.95}
.dateBig{font-size: 18px; font-weight:1000; margin: 6px 0}
.dateLine{color: var(--muted); font-size: 13px}

.countdown{
  display:flex; gap:8px; flex-wrap:wrap;
  margin-top: 10px;
}
.cdItem{
  min-width: 74px;
  padding: 10px 10px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.30);
  text-align:center;
}
.cdNum{font-size: 18px; font-weight:1000; display:block}
.cdLbl{font-size: 11px; color: var(--muted)}

.secFooter{margin-top: 10px; color: var(--muted); font-size: 13px}
.secLinks{display:flex; gap:10px; flex-wrap:wrap; margin-top: 8px}
.secLink{
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.22);
  font-weight:800;
}

/* Tabs */
.tabsWrap{padding: 14px 0 6px}
.tabs{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin: 6px 0 12px;
}
.tabBtn{
  border:0;
  cursor:pointer;
  padding: 12px 14px;
  border-radius: 16px;
  font-weight:1000;
  background: rgba(0,0,0,.25);
  border: 1px solid rgba(255,255,255,.10);
  color: rgba(234,240,255,.90);
}
.tabBtn.isActive{
  background: rgba(0,0,0,.40);
  border-color: rgba(255,212,0,.35);
  box-shadow: 0 0 24px rgba(255,212,0,.12);
}

.tabPanel{display:none}
.tabPanel.isActive{display:block}

.panelHead{
  display:flex;
  flex-direction:column;
  gap:10px;
  padding: 14px;
  border-radius: 20px;
  background: rgba(0,0,0,.30);
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: var(--shadow);
}
.panelTitle{margin:0; font-size: 22px; font-weight:1000}
.panelSub{margin:6px 0 0; color: var(--muted)}
.panelCtas{display:flex; gap:10px; flex-wrap:wrap; margin-top: 8px}

.cta{
  padding: 12px 14px;
  border-radius: 16px;
  font-weight:1000;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.22);
}
.cta--hot{
  color:#0b0f18;
  background: linear-gradient(90deg, #ff00b7, #ff7a00, #ffd400);
  box-shadow: 0 14px 34px rgba(255,0,183,.15);
  border: 0;
}
.cta--neon{
  color:#0b0f18;
  background: linear-gradient(90deg, #2cff67, #ffd400);
  box-shadow: 0 14px 34px rgba(44,255,103,.14);
  border: 0;
}
.cta--ghost{
  border-color: rgba(255,255,255,.12);
}

/* Grid premios */
.grid{
  display:grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 14px;
}

.prize{
  position:relative;
  border-radius: 22px;
  overflow:hidden;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.35);
  box-shadow: var(--shadow);
}
.prize:before{
  content:"";
  position:absolute; inset:0;
  background:
    radial-gradient(520px 260px at 10% 0%, rgba(255,212,0,.10), transparent 60%),
    radial-gradient(520px 260px at 90% 0%, rgba(255,122,0,.10), transparent 60%),
    radial-gradient(520px 260px at 50% 100%, rgba(44,255,103,.08), transparent 60%);
  pointer-events:none;
}
.prizeInner{position:relative; z-index:1}
.prizeImg{
  width:100%;
  aspect-ratio: 16/10;
  object-fit: contain;
  background: rgba(255,255,255,.06);
}
.prizeBody{padding: 12px}
.prizeTop{
  display:flex; justify-content:space-between; align-items:center; gap:10px;
  margin-bottom: 8px;
}
.prizeCount{
  font-weight:1000;
  font-size: 12px;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.28);
}
.prizeCount strong{font-size: 14px}
.prizeRank{
  font-weight:1000;
  font-size: 12px;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(0,0,0,.28);
  border: 1px solid rgba(255,255,255,.12);
}
.prizeTitle{
  font-size: 16px;
  font-weight:1000;
  margin: 2px 0 6px;
  letter-spacing:-.2px;
}
.prizeDesc{
  color: var(--muted);
  font-size: 13px;
  margin: 0;
}
.prizeGlow{
  position:absolute; inset:auto 10px 10px auto;
  width: 14px; height:14px;
  border-radius: 999px;
  filter: blur(.2px);
  box-shadow: 0 0 22px rgba(255,212,0,.70);
}

/* FAQ */
.faq{
  margin-top: 18px;
  padding: 16px;
  border-radius: 24px;
  background: rgba(0,0,0,.30);
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: var(--shadow);
}
.faqTitle{margin:0; font-size: 22px; font-weight:1000}
.faqSub{margin: 6px 0 14px; color: var(--muted)}
.faqList{display:grid; gap:10px}
.faqItem{
  cursor:pointer;
  text-align:left;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.26);
  color: var(--text);
  border-radius: 18px;
  padding: 12px;
}
.faqQ{font-weight:1000}
.faqA{
  margin-top: 8px;
  color: var(--muted);
  display:none;
  line-height: 1.45;
}
.faqItem.isOpen .faqA{display:block}

.faqCtas{display:flex; gap:10px; flex-wrap:wrap; margin-top: 14px}

/* Footer */
.footer{
  margin: 18px 0 26px;
  padding: 18px;
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.28);
}
.footerGrid{
  display:grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.fTitle{font-weight:1000; font-size: 16px}
.fText{color: var(--muted); margin-top: 6px; line-height:1.5}
.fLinks{display:grid; gap:8px; margin-top: 10px}
.fLinks a{
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.22);
  font-weight:900;
}
.fSocial{display:flex; gap:10px; margin-top: 10px}
.fSocial img{width:26px; height:26px}
.fBottom{
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,.10);
  color: rgba(234,240,255,.65);
  font-size: 12px;
  text-align:center;
}

/* WhatsApp float */
.waFloat{
  position:fixed;
  right: 14px;
  bottom: 14px;
  z-index: 60;
  display:flex;
  align-items:center;
  gap:10px;
  padding: 12px 14px;
  border-radius: 999px;
  font-weight:1000;
  color: #07120b;
  background: linear-gradient(90deg, #2cff67, #ffd400);
  box-shadow: 0 18px 50px rgba(44,255,103,.18);
  border: 0;
}
.waDot{
  width:12px; height:12px;
  border-radius:999px;
  background: #00d25b;
  box-shadow: 0 0 18px rgba(44,255,103,.9);
}

/* Responsive */
@media (min-width: 860px){
  .heroCard{padding: 20px}
  .heroBadges{grid-template-columns: repeat(4, minmax(0,1fr))}
  .twoDates{grid-template-columns: 1fr 1fr}
  .grid{grid-template-columns: repeat(2, minmax(0,1fr))}
  .panelHead{flex-direction:row; align-items:flex-end; justify-content:space-between}
  .footerGrid{grid-template-columns: 1.2fr 1fr 1fr}
}