* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root{
  --bg:#0b0b0d;
  --bg-soft:#131318;
  --txt:#f5f5f7;
  --muted:#ffffff;
  --gold:#d4af37;
  --accent:#21c25e;
  --ring:rgba(212,175,55,.35);
}

html,body{height:100%}
body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif;
  color:var(--txt);
  display:flex; align-items:center; justify-content:center;
  padding:24px;
  background: var(--bg);
}


body::before{
  content:"";
  position:fixed; inset:0; z-index:-1; pointer-events:none;
  background:
    linear-gradient(180deg, rgba(0,0,0,.44), rgba(0,0,0,.55)),
    radial-gradient(1200px 600px at 80% -10%, rgba(212,175,55,.08), transparent 60%),
    radial-gradient(900px 500px at -10% 90%, rgba(33,194,94,.08), transparent 60%),
    url('assets/img/fondo-web.jpg') center / cover no-repeat fixed;
}

.card{
  width:min(960px,100%);
  background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.06);
  border-radius:24px;
  box-shadow:0 20px 60px rgba(0,0,0,.45), 0 0 0 1px rgba(255,255,255,.03) inset;
  overflow:hidden;
  backdrop-filter: blur(2px);
}

.hero{
  padding:48px 28px 28px;
  text-align:center;
}

.badge{
  display:inline-flex; align-items:center; gap:8px;
  padding:6px 12px; border-radius:999px;
  border:1px solid rgba(212,175,55,.35);
  background:rgba(212,175,55,.06);
  color:var(--gold);
  font-size:12px; letter-spacing:.4px; text-transform:uppercase;
}
h1{
  margin:16px 0 10px;
  font-size:clamp(28px,6vw,44px);
  line-height:1.1; letter-spacing:.2px;
}
.lead{
  color:var(--muted);
  font-size:clamp(16px,2.6vw,18px);
  max-width:740px; margin:0 auto 28px;
}

.content{
  padding:24px; display:grid; gap:18px;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  background:linear-gradient(180deg, transparent, rgba(255,255,255,.02));
}
.feature{
  background:var(--bg-soft);
  border:1px solid rgba(255,255,255,.06);
  border-radius:16px; padding:16px 14px;
  display:flex; gap:12px; align-items:flex-start;
}
.feature .dot{
  width:10px; height:10px; border-radius:50%;
  margin-top:6px; box-shadow:0 0 0 6px rgba(212,175,55,.08);
  background:var(--gold);
}
.feature h3{margin:0 0 6px; font-size:16px}
.feature p{margin:0; font-size:14px; color:var(--muted)}

.cta-wrap{display:flex; justify-content:center; padding:26px 24px 42px}
.wh-btn{
  -webkit-tap-highlight-color: transparent;
  appearance:none; border:none; cursor:pointer;
  display:inline-flex; align-items:center; gap:12px;
  padding:16px 22px; border-radius:999px;
  background:linear-gradient(180deg,#2fe177,#16a34a);
  color:#071b0e; font-weight:700; font-size:16px;
  box-shadow:
    0 12px 30px rgba(33,194,94,.24),
    0 0 0 2px rgba(255,255,255,.06) inset;
  transition:transform .12s ease, box-shadow .2s ease, filter .2s ease;
  position:relative;
}
.wh-btn:focus-visible{outline:3px solid var(--ring); outline-offset:3px}
.wh-btn:hover{transform:translateY(-1px); filter:saturate(1.05)}
.wh-icon{width:20px; height:20px; display:inline-block}

.popover{
  position:fixed; inset:0; display:none; place-items:center; z-index:40;
  background:rgba(7,7,10,.35); backdrop-filter: blur(6px);
}
.popover[aria-hidden="false"]{display:grid}
.sheet{
  width:min(420px,92vw);
  background:var(--bg-soft);
  border:1px solid rgba(255,255,255,.08);
  border-radius:20px; padding:18px; box-shadow:0 20px 80px rgba(0,0,0,.6);
  transform:translateY(6px); opacity:0;
  transition:transform .18s ease, opacity .18s ease;
}
.popover[aria-hidden="false"] .sheet{transform:none; opacity:1}
.sheet header{
  display:flex; align-items:center; justify-content:space-between; gap:12px; padding:6px 6px 12px;
  border-bottom:1px solid rgba(255,255,255,.06);
  margin-bottom:10px;
}
.sheet h2{margin:0; font-size:18px}
.close-btn{
  appearance:none; border:none; cursor:pointer;
  width:36px; height:36px; border-radius:10px;
  background:rgba(255,255,255,.06); color:var(--txt); font-size:18px;
}
.opts{display:grid; gap:12px; margin-top:8px}
.opt{
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  padding:14px; border-radius:14px;
  background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
  border:1px solid rgba(255,255,255,.07);
}
.opt h3{margin:0 0 4px; font-size:15px}
.opt p{margin:0; font-size:13px; color:var(--muted)}
.opt a{
  text-decoration:none; font-weight:700; font-size:14px;
  padding:10px 14px; border-radius:999px;
  background:linear-gradient(180deg,#2fe177,#16a34a);
  color:#071b0e; white-space:nowrap;
  border:1px solid rgba(0,0,0,.12);
}

footer{
  text-align:center; color:var(--muted);
  font-size:12px; padding:10px 0 22px;
}

.opt{ position: relative; }
.tag{
  position:absolute; top:-10px; right:12px;
  padding:6px 6px; border-radius:999px;
  font-size:12px; font-weight:700; letter-spacing:.2px;
  color:white; text-transform:uppercase;
  box-shadow:0 6px 18px rgba(0,0,0,.70), 0 0 0 1px rgba(255,255,255,.06) inset;
  user-select:none;
}

.footer-play {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

@media (max-width: 420px){
  .tag{ top:-12px; right:10px; }
}

.opt a{
  text-decoration:none;
  border:0;
  display:inline-flex; align-items:center; justify-content:center;
  position:relative; overflow:hidden;
  font-family: 'Poppins', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-weight:800; text-transform:uppercase; letter-spacing:.3px;
  border-radius:16px;
  transition: transform .14s ease, filter .2s ease, box-shadow .2s ease;
  box-shadow:
    0 14px 34px rgba(0,0,0,.35),
    0 0 0 1px rgba(255,255,255,.06) inset;
}


@keyframes btn-breath { 
  0%, 100% { transform: translateY(0) scale(1); }
  50%      { transform: translateY(-1px) scale(1.01); }
}

.opt a:hover{ transform: translateY(-2px) scale(1.02); filter: saturate(1.05); }
.opt a:focus-visible{ outline:3px solid var(--ring); outline-offset:3px; }

#wh-option-1{
  padding:8px 50px;
  font-size:12px;
  color:#0b0b0d;
  background: linear-gradient(180deg, #ffd166, #f59e0b);
  animation: btn-breath 3.2s ease-in-out infinite;
  border:1px solid rgba(0,0,0,.12);
}
#wh-option-1:hover{
  box-shadow:
    0 18px 40px rgba(245, 158, 11, .28),
    0 0 0 1px rgba(0,0,0,.12) inset;
}

#wh-option-2{
  padding:8px 14px;
  font-size:12px;
  color:#000000;
  background: linear-gradient(180deg, #B6F500, #B6F500);
  animation: btn-breath 2.6s ease-in-out infinite;
  border:1px solid rgba(255,255,255,.08);
}
#wh-option-2:hover{
  box-shadow:
    0 22px 40px rgba(37, 99, 235, .35),
    0 0 0 1px rgba(255,255,255,.10) inset;
}

#wh-option-1::after, #wh-option-2::after{
  content:"";
  position:absolute; inset:0; pointer-events:none;
  background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,.18) 20%, transparent 40%);
  transform: translateX(-120%);
  transition: transform .6s ease;
}
#wh-option-1:hover::after, #wh-option-2:hover::after{
  transform: translateX(120%);
}

.opt{ position: relative; overflow: hidden; }

.tag{
  position: absolute;
  top: 12px;
  right: -42px;
  z-index: 2;
  display: inline-block;
  width: 170px;
  text-align: center;
  padding: 8px 0;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .4px;
  text-transform: uppercase;
  color: #0b0b0d; 
  background: #ffd166;
  transform: rotate(35deg);
  box-shadow:
    0 10px 24px rgba(0,0,0,.45),
    0 0 0 1px rgba(255,255,255,.08) inset;
  user-select: none;
  pointer-events: none;
}


.tag::before,
.tag::after{
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  width: 14px;
  background: inherit;
  filter: brightness(.85);
}
.tag::before{ left: -10px; transform: skewX(-20deg); }
.tag::after { right: -10px; transform: skewX(20deg); }


.tag--popular{
  background: linear-gradient(180deg, #34d399, #059669);
  color: #071b0e;
}
.tag--recommended{
  background: linear-gradient(180deg, #f5d26b, #d4af37);
  color: #0b0b0d;
}




@media (max-width: 420px){
  .tag{
    right: -50px;
    width: 190px;
    padding: 9px 0;
    font-size: 11px;
  }
  .opt:nth-of-type(2) .tag{ right: -50px; }
}


@media (max-width: 540px) {


  body{
    align-items: flex-start;
    padding: 12px;
  }
  body::before{
    background:
      linear-gradient(180deg, rgba(0,0,0,.44), rgba(0,0,0,.55)),
      radial-gradient(900px 380px at 80% -10%, rgba(212,175,55,.08), transparent 60%),
      radial-gradient(700px 380px at -10% 90%, rgba(33,194,94,.08), transparent 60%),
      url('assets/img/fondo-web.jpg') center / cover no-repeat;
  }


  .card{
    border-radius: 16px;
    box-shadow: 0 12px 40px rgba(0,0,0,.40), 0 0 0 1px rgba(255,255,255,.03) inset;
  }


  .hero{ padding: 28px 16px 18px; }
  .lead{ margin-bottom: 18px; }


  .content{
    padding: 14px;
    gap: 12px;
    grid-template-columns: 1fr;
  }


  .tag{
    right: -46px;
    width: 190px;
    padding: 9px 0;
    font-size: 11px;
    transform: rotate(35deg);
  }

.wh-btn {
  position: relative;
  overflow: hidden;
}

.wh-btn::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    120deg,
    transparent 0%,
    rgba(255, 255, 255, 0.45) 40%,
    transparent 80%
  );
  transform: translateX(-120%);
  animation: shine-effect 2.4s infinite ease-in-out;
}

@keyframes shine-effect {
  0% {
    transform: translateX(-120%);
  }
  50% {
    transform: translateX(120%);
  }
  100% {
    transform: translateX(120%);
  }
}

@keyframes breathing {
  0% {
    transform: scale(1);
    filter: brightness(1);
  }
  50% {
    transform: scale(1.06);
    filter: brightness(1.08);
  }
  100% {
    transform: scale(1);
    filter: brightness(1);
  }
}

}