:root{
  --fondo:#040a18; --fondo2:#081633; --panel:rgba(255,255,255,.045); --linea:rgba(255,255,255,.1);
  --oro:#f2c230; --oro2:#ffd54a; --azul:#1f4fd1; --texto:#eef2fb; --suave:#b8c6e3; --tenue:#8396bd;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;background:var(--fondo);color:var(--texto);font:16px/1.6 'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;-webkit-font-smoothing:antialiased;}
body::before{content:"";position:fixed;inset:0;z-index:-1;background:radial-gradient(1200px 600px at 80% -10%,rgba(31,79,209,.35),transparent 60%),radial-gradient(900px 500px at -10% 30%,rgba(242,194,48,.08),transparent 60%),var(--fondo);}
a{color:var(--oro);}
img{max-width:100%;height:auto;display:block;}
h1,h2,h3{font-family:'Oswald','Arial Narrow',sans-serif;text-transform:uppercase;letter-spacing:.02em;line-height:1.08;margin:0 0 .4em;}
h1{font-size:clamp(40px,7vw,76px);}
h2{font-size:clamp(28px,4.4vw,42px);}
h3{font-size:20px;letter-spacing:.03em;}
p{margin:0 0 1em;}
.envase{width:min(1120px,100%);margin:0 auto;padding:0 20px;}
.top{position:sticky;top:0;z-index:10;backdrop-filter:blur(10px);background:rgba(4,10,24,.72);border-bottom:1px solid var(--linea);}
.top .envase{display:flex;align-items:center;justify-content:space-between;gap:12px;height:64px;}
.marca{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--texto);font-family:'Oswald',sans-serif;text-transform:uppercase;letter-spacing:.06em;font-size:19px;}
.marca img{width:30px;height:36px;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 26px;border-radius:12px;font:600 16px/1 'Inter',sans-serif;text-decoration:none;color:#1a1200;background:linear-gradient(180deg,var(--oro2),var(--oro));box-shadow:0 10px 30px rgba(242,194,48,.25),inset 0 1px 0 rgba(255,255,255,.5);transition:transform .25s cubic-bezier(.25,1,.5,1),box-shadow .25s;}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 36px rgba(242,194,48,.35),inset 0 1px 0 rgba(255,255,255,.5);}
.btn.sec{color:var(--texto);background:rgba(255,255,255,.06);border:1px solid var(--linea);box-shadow:none;}
.btn.chico{padding:10px 18px;font-size:14px;}
.k{font-family:'Oswald',sans-serif;text-transform:uppercase;letter-spacing:.18em;font-size:13px;color:var(--oro);margin-bottom:12px;}
.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:44px;align-items:center;padding-top:64px;padding-bottom:40px;}
.lead{font-size:clamp(17px,2vw,19px);color:#d6e0f5;max-width:560px;}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 14px;}
.nota{font-size:14px;color:var(--tenue);}
.hero-img{margin:0;border-radius:20px;overflow:hidden;border:1px solid rgba(242,194,48,.35);box-shadow:0 30px 80px rgba(0,0,0,.55);background:linear-gradient(160deg,#0f2a5c,#061636);aspect-ratio:16/10;}
.hero-img img{width:100%;height:100%;object-fit:cover;}
.seccion{padding:56px 0;}
.seccion > .envase > p.intro{color:var(--suave);max-width:680px;}
.grilla{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px;}
.tarjeta{padding:22px;border-radius:18px;background:var(--panel);border:1px solid var(--linea);transition:border-color .25s,transform .25s cubic-bezier(.25,1,.5,1);}
.tarjeta:hover{border-color:rgba(242,194,48,.4);transform:translateY(-3px);}
.tarjeta .ico{font-size:30px;line-height:1;margin-bottom:10px;}
.tarjeta p{color:var(--suave);font-size:15px;margin:0;}
.modos{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;margin-top:24px;}
.modo{padding:20px;border-radius:16px;background:linear-gradient(160deg,rgba(31,79,209,.18),rgba(255,255,255,.02));border:1px solid rgba(120,160,255,.22);}
.modo b{display:block;font-family:'Oswald',sans-serif;text-transform:uppercase;font-size:19px;letter-spacing:.03em;margin-bottom:4px;}
.modo span{color:var(--suave);font-size:15px;}
.faq{max-width:820px;margin-top:20px;}
.faq details{border-bottom:1px solid var(--linea);padding:16px 2px;}
.faq summary{cursor:pointer;font-weight:600;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:16px;}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";color:var(--oro);font-size:22px;line-height:1;}
.faq details[open] summary::after{content:"–";}
.faq details p{color:var(--suave);margin:10px 0 0;}
.cierre{text-align:center;padding:70px 0;}
.cierre p{color:var(--suave);}
.pie{border-top:1px solid var(--linea);padding:28px 0 40px;color:var(--tenue);font-size:14px;}
.pie .envase{display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;}
.pie nav{display:flex;flex-wrap:wrap;gap:16px;}
.pie a{color:var(--suave);}
.texto{max-width:780px;padding-top:48px;padding-bottom:60px;}
.texto h1{font-size:clamp(34px,5vw,52px);}
.texto h2{font-size:24px;margin-top:34px;}
.texto p,.texto li{color:#d6e0f5;}
.texto ul{padding-left:20px;}
.creditos{list-style:none;padding:0;display:grid;gap:8px;}
.creditos li{padding:10px 14px;border-radius:12px;background:var(--panel);border:1px solid var(--linea);font-size:14.5px;}
.creditos li b{color:#fff;}
.creditos li span{color:var(--suave);}
.error{min-height:70vh;display:grid;place-items:center;text-align:center;}
.nota a{color:var(--suave);}
.wa{position:fixed;right:18px;bottom:18px;z-index:20;display:flex;align-items:center;gap:8px;padding:12px 18px;border-radius:99px;background:#0e7a3f;color:#fff;font:600 15px/1 'Inter',sans-serif;text-decoration:none;box-shadow:0 10px 30px rgba(0,0,0,.45);transition:transform .25s cubic-bezier(.25,1,.5,1),bottom .25s;}
.wa:hover{transform:translateY(-2px);}
.aviso-ck{position:fixed;left:12px;bottom:12px;z-index:30;width:min(560px,calc(100% - 24px));display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:14px;background:#0c1a36;border:1px solid var(--linea);box-shadow:0 12px 40px rgba(0,0,0,.5);font-size:14px;color:#d6e0f5;}
.aviso-ck p{margin:0;flex:1;line-height:1.45;} .aviso-ck a{color:var(--oro);}
.aviso-ck[hidden]{display:none;}
body.ck .wa{bottom:100px;}
@media (max-width:560px){ .wa span{display:none;} .wa{padding:13px;} .aviso-ck .btn{width:auto;} body.ck .wa{bottom:120px;} }
@media (max-width:880px){ .hero{grid-template-columns:1fr;gap:28px;padding-top:36px;} .grilla{grid-template-columns:1fr 1fr;} }
@media (max-width:560px){ .grilla{grid-template-columns:1fr;} .btn{width:100%;} .ctas .btn{flex:1 1 100%;} .top .btn.chico{width:auto;} }
@media (prefers-reduced-motion:reduce){ *{transition:none !important;scroll-behavior:auto !important;} }