:root{
  --dark:#030914;
  --navy:#071827;
  --blue:#0b6fff;
  --cyan:#23b7ff;
  --gold:#ffd666;
  --text:#ffffff;
  --muted:#c9d5e7;
}

*{box-sizing:border-box}

html,body{min-height:100%}

body{
  margin:0;
  font-family:Inter,Segoe UI,Arial,sans-serif;
  color:var(--text);
  background:#030914;
  overflow:hidden;
}

.page{
  min-height:100vh;
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:26px;
  background:
    radial-gradient(circle at 50% -10%,rgba(27,123,255,.34),transparent 34%),
    radial-gradient(circle at 20% 20%,rgba(255,214,102,.10),transparent 24%),
    linear-gradient(180deg,#071a2f 0%,#06111f 54%,#01050b 100%);
  isolation:isolate;
}

.glow{
  position:absolute;
  width:48vw;
  height:48vw;
  border-radius:50%;
  filter:blur(70px);
  opacity:.22;
  z-index:-5;
  animation:moveGlow 9s ease-in-out infinite alternate;
}

.glow-a{background:#0b6fff;left:-16vw;top:-10vw}
.glow-b{background:#ffd666;right:-18vw;top:20vh;animation-delay:1.5s}
@keyframes moveGlow{to{transform:translateY(40px) scale(1.08)}}

.page:before{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(transparent 0 65%,rgba(11,80,61,.26) 100%),
    repeating-linear-gradient(90deg,transparent 0 98px,rgba(255,255,255,.025) 99px,transparent 101px);
  z-index:-4;
}

.stadium{
  position:absolute;
  top:22vh;
  width:185px;
  height:120px;
  opacity:.32;
  background:radial-gradient(circle,rgba(255,255,255,.96) 0 8px,transparent 9px) 0 0/52px 40px;
  filter:drop-shadow(0 0 28px rgba(116,197,255,.9));
  z-index:-3;
  animation:lights 4.8s ease-in-out infinite;
}
.stadium-left{left:6%;transform:rotate(21deg)}
.stadium-right{right:6%;transform:rotate(-21deg)}
@keyframes lights{50%{opacity:.58;filter:drop-shadow(0 0 42px rgba(116,197,255,1))}}

.pitch{
  position:absolute;
  bottom:-28vh;
  left:50%;
  width:115vw;
  height:56vh;
  transform:translateX(-50%);
  border-top:2px solid rgba(255,255,255,.16);
  border-radius:50% 50% 0 0;
  z-index:-2;
}
.pitch:before{
  content:"";
  position:absolute;
  left:50%;
  top:-2px;
  width:2px;
  height:100%;
  background:rgba(255,255,255,.11);
}
.pitch:after{
  content:"";
  position:absolute;
  left:50%;
  top:-78px;
  width:310px;
  height:310px;
  transform:translateX(-50%);
  border:2px solid rgba(255,255,255,.10);
  border-radius:50%;
}

.particles{
  position:absolute;
  inset:0;
  z-index:-1;
  background:
    radial-gradient(circle at 18% 35%,rgba(255,255,255,.38) 0 1px,transparent 2px),
    radial-gradient(circle at 72% 28%,rgba(255,255,255,.30) 0 1px,transparent 2px),
    radial-gradient(circle at 52% 74%,rgba(255,255,255,.22) 0 1px,transparent 2px),
    radial-gradient(circle at 86% 64%,rgba(255,255,255,.22) 0 1px,transparent 2px);
  animation:particles 12s linear infinite;
}
@keyframes particles{to{transform:translateY(-20px)}}

.card{
  width:min(94vw,720px);
  padding:46px 34px 34px;
  text-align:center;
  border-radius:32px;
  border:1px solid rgba(255,255,255,.12);
  background:linear-gradient(180deg,rgba(9,25,45,.83),rgba(4,11,22,.80));
  backdrop-filter:blur(16px);
  box-shadow:0 34px 95px rgba(0,0,0,.55),inset 0 1px 0 rgba(255,255,255,.08);
}

.logo{
  width:min(82vw,520px);
  max-height:210px;
  object-fit:contain;
  display:block;
  margin:0 auto 22px;
  filter:drop-shadow(0 20px 35px rgba(0,0,0,.45));
  animation:logoFloat 4s ease-in-out infinite;
}
@keyframes logoFloat{50%{transform:translateY(-7px)}}

.line{
  width:78px;
  height:4px;
  border-radius:999px;
  margin:0 auto 22px;
  background:linear-gradient(90deg,var(--gold),var(--blue),var(--cyan));
}

.pill{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  margin-bottom:18px;
  padding:10px 18px;
  border-radius:999px;
  background:linear-gradient(135deg,#ffe393,#ffc83d);
  color:#111827;
  font-weight:900;
}

h1{
  margin:0;
  font-size:clamp(38px,7vw,68px);
  line-height:.98;
  letter-spacing:-1.8px;
  text-transform:uppercase;
}

p{
  max-width:560px;
  margin:20px auto 8px;
  color:var(--muted);
  font-size:clamp(17px,2.3vw,21px);
  line-height:1.62;
}

strong{
  display:block;
  font-size:20px;
  margin-top:8px;
}

.btn{
  position:relative;
  margin-top:30px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:12px;
  min-width:310px;
  padding:19px 34px;
  border-radius:18px;
  color:white;
  text-decoration:none;
  font-size:20px;
  font-weight:950;
  background:linear-gradient(135deg,#005cff,#19b8ff);
  box-shadow:0 20px 44px rgba(0,105,255,.38);
  overflow:hidden;
  transition:transform .22s ease,box-shadow .22s ease;
}
.btn:before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.32),transparent);
  transform:translateX(-110%);
  animation:shine 3.2s ease-in-out infinite;
}
@keyframes shine{65%,100%{transform:translateX(110%)}}
.btn:hover{transform:translateY(-4px);box-shadow:0 26px 55px rgba(0,105,255,.5)}

.dots{display:flex;gap:8px;justify-content:center;margin:24px 0 0}
.dots i{
  width:8px;height:8px;border-radius:50%;
  background:var(--gold);
  animation:dot 1.2s ease-in-out infinite;
}
.dots i:nth-child(2){animation-delay:.15s}
.dots i:nth-child(3){animation-delay:.3s}
@keyframes dot{50%{transform:translateY(-7px);opacity:.55}}

small{
  display:block;
  margin-top:20px;
  color:#91a4be;
}

body.is-loading:after{
  content:"Cargando COMET...";
  position:fixed;
  inset:0;
  z-index:100;
  display:flex;
  align-items:center;
  justify-content:center;
  background:rgba(2,7,14,.88);
  backdrop-filter:blur(10px);
  font-size:22px;
  font-weight:950;
}

@media(max-width:580px){
  body{overflow:auto}
  .page{padding:18px;align-items:flex-start;padding-top:36px}
  .card{padding:30px 20px 26px;border-radius:24px}
  .logo{width:100%;max-height:160px;margin-bottom:18px}
  .stadium{display:none}
  .btn{width:100%;min-width:0;font-size:18px}
  .pitch{bottom:-20vh}
}