/* Estilo común de las páginas de la extensión (copiado de /youtube/entrar):
   bienvenida, adios, apoyar. Mismo material que /app. */
@font-face{font-family:'Cinzel';font-weight:400 900;font-display:swap;src:url('/app-v3/fuentes/cinzel-latin.woff2') format('woff2')}
@font-face{font-family:'Barlow Condensed';font-weight:600;font-display:swap;src:url('/app-v3/fuentes/barlow-condensed-600.woff2') format('woff2')}
@font-face{font-family:'Lato';font-weight:300;font-display:swap;src:url('/app-v3/fuentes/lato-300.woff2') format('woff2')}
@font-face{font-family:'Lato';font-weight:400;font-display:swap;src:url('/app-v3/fuentes/lato-400.woff2') format('woff2')}
@font-face{font-family:'Lato';font-weight:700;font-display:swap;src:url('/app-v3/fuentes/lato-700.woff2') format('woff2')}

/* Mismo material que /app (colores del rack de la app). */
:root{
  --fondo:#050403;--anod-luz:#3D3B37;--anod:#2B2A27;--anod-hondo:#171614;
  --cristal:#1E1A15;--cristal-hondo:#0E0C0A;
  --brasa:#CE7A3A;--brasa-viva:#FFB25C;
  --laton:#C8AB6B;--laton-claro:#E8D49A;--laton-medio:#8C7648;
  --white:#E8E2D4;--grabado:#C8C1AE;--muted:#A9A191;
  --linea:rgba(200,171,107,.15);--bad:#E07A6A;
}
*{box-sizing:border-box}
html{background:var(--fondo)}
body{margin:0;background:transparent;color:var(--white);font-family:Lato,system-ui,-apple-system,sans-serif;font-weight:300;line-height:1.55;overflow-x:hidden;
  padding:max(18px,env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) max(28px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left))}
a{color:var(--laton-claro)}
:focus-visible{outline:2px solid var(--brasa-viva);outline-offset:3px}
[hidden]{display:none!important}

/* ── Fondo: portadas en diagonal + luces + velo + grano ── */
#peli{position:fixed;inset:0;z-index:-4;overflow:hidden;pointer-events:none}
.peli-mazo{position:absolute;left:50%;top:50%;width:0;height:0;transform:translate(-50%,-50%) rotate(-17deg)}
.peli-naipe{--w:clamp(190px,19vmax,360px);position:absolute;left:0;top:0;width:var(--w);margin-left:calc(var(--w) / -2);
  border-radius:10px;padding:3px;background:linear-gradient(180deg,#241F19,#0C0B09);box-shadow:0 22px 50px rgba(0,0,0,.8);
  transition:transform 1.1s cubic-bezier(.22,.8,.28,1),opacity 1.1s;will-change:transform}
.peli-naipe img{display:block;width:100%;border-radius:7px;background:#000;aspect-ratio:9/19.5;object-fit:cover;object-position:top;filter:saturate(.55) brightness(.72) contrast(1.04)}
#ambiente{position:fixed;inset:-14%;z-index:-3;width:128%;height:128%;pointer-events:none;filter:blur(56px) saturate(1.2);opacity:.75;mix-blend-mode:screen}
#velo{position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:radial-gradient(ellipse at 50% 40%,rgba(5,4,3,.7),rgba(5,4,3,.6) 52%,rgba(5,4,3,.45) 90%),linear-gradient(180deg,rgba(5,4,3,.55),transparent 20%,transparent 80%,rgba(5,4,3,.75))}
#grano{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.055;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23g)'/%3E%3C/svg%3E")}

main{max-width:500px;margin:0 auto}
.lang{display:flex;justify-content:center;gap:4px;margin:0 0 6px}
.lang button{all:unset;cursor:pointer;font-family:'Barlow Condensed',sans-serif;font-weight:600;font-size:12px;letter-spacing:.14em;color:#8A8274;padding:6px 9px;border-radius:3px;border:1px solid transparent}
.lang button[aria-pressed="true"]{color:var(--brasa-viva);border-color:rgba(206,122,58,.5);background:rgba(10,10,10,.5)}
.lang button:focus-visible{outline:2px solid var(--brasa-viva)}


/* ── Cabecera ── */
header{text-align:center;padding:10px 4px 22px;position:relative}
header::before{content:'';position:absolute;z-index:-1;left:5%;right:5%;top:0;bottom:20%;pointer-events:none;
  background:radial-gradient(ellipse at 50% 45%,rgba(206,122,58,.26),rgba(200,171,107,.07) 45%,transparent 70%);filter:blur(26px);animation:brasear 9s ease-in-out infinite}
@keyframes brasear{0%,100%{opacity:.6;transform:scale(1)}50%{opacity:1;transform:scale(1.07)}}
.home{display:inline-block;margin-bottom:14px}
.home img{width:52px;height:52px;object-fit:contain;display:block;filter:drop-shadow(0 4px 14px rgba(0,0,0,.9))}
.placa{display:inline-block;font-family:'Barlow Condensed',sans-serif;font-weight:600;font-size:11px;letter-spacing:.22em;text-transform:uppercase;
  padding:4px 10px;border-radius:2px;background:#8E2013;color:#FFDDD5;box-shadow:inset 0 1px 0 rgba(255,255,255,.15),0 4px 14px rgba(0,0,0,.6)}
.marca{font-family:Cinzel,Georgia,serif;font-weight:700;font-size:19px;letter-spacing:-.01em;margin:16px 0 0;color:var(--white);text-shadow:0 2px 14px rgba(0,0,0,.95)}
.marca .oro{color:var(--laton)}
h1{font-family:Cinzel,Georgia,serif;font-weight:900;margin:2px 0 6px;line-height:.95;font-size:clamp(46px,15vw,74px);letter-spacing:.01em;
  background:linear-gradient(180deg,var(--laton-claro),var(--laton) 45%,var(--laton-medio));-webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 3px 2px rgba(0,0,0,.7))}
h1 small{display:block;font-size:.42em;letter-spacing:.14em;margin-top:6px}
.lema{margin:12px auto 0;max-width:34ch;color:#CFC8B6;font-size:15px;text-shadow:0 2px 12px rgba(0,0,0,.95)}

/* ── Paneles de chapa anodizada con tornillos ── */
.card{position:relative;isolation:isolate;border-radius:10px;padding:26px 22px 22px;margin:0 0 16px;
  box-shadow:inset 0 1px 0 rgba(142,137,123,.3),inset 0 -2px 0 rgba(0,0,0,.5),0 16px 40px rgba(0,0,0,.62)}
.card::before{content:'';position:absolute;inset:0;z-index:-1;border-radius:inherit;
  background-image:repeating-linear-gradient(90deg,rgba(255,255,255,.018) 0 1px,transparent 1px 3px),repeating-linear-gradient(90deg,rgba(0,0,0,.05) 0 1px,transparent 1px 6px),
  linear-gradient(180deg,rgba(255,255,255,.04),rgba(0,0,0,.16) 55%,rgba(0,0,0,.28)),linear-gradient(90deg,var(--anod-luz),var(--anod) 55%,var(--anod-hondo))}
.card.claro::before{opacity:.72}
.tornillo{position:absolute;width:14px;height:14px;border-radius:50%;pointer-events:none;background:linear-gradient(180deg,#13110D,#6B6352);box-shadow:0 1px 3px rgba(0,0,0,.75)}
.tornillo::before{content:'';position:absolute;inset:1.5px;border-radius:50%;background:linear-gradient(135deg,#A79E86,#6A6252 52%,#332F26);box-shadow:inset 0 -1px 1px rgba(255,255,255,.22)}
.tornillo::after{content:'';position:absolute;inset:1.5px;border-radius:50%;transform:rotate(24deg);
  background:linear-gradient(rgba(16,14,11,.95),rgba(16,14,11,.95)) 50% 50%/1.3px 8.5px no-repeat,linear-gradient(rgba(16,14,11,.95),rgba(16,14,11,.95)) 50% 50%/8.5px 1.3px no-repeat}
.tl{top:8px;left:8px}.tr{top:8px;right:8px}.bl{bottom:8px;left:8px}.br{bottom:8px;right:8px}

h2{font-family:Cinzel,Georgia,serif;font-weight:900;letter-spacing:-.016em;line-height:1.05;color:var(--laton);font-size:24px;margin:0 0 12px;text-shadow:0 2px 14px rgba(0,0,0,.85),0 0 30px rgba(206,122,58,.14)}
h2.chico{font-size:18px}
p{margin:0 0 12px}
.muted{color:var(--muted);font-size:14px}
.rotulo,legend{font-family:'Barlow Condensed',Oswald,'Arial Narrow',sans-serif;font-weight:600;text-transform:uppercase;letter-spacing:.2em;font-size:12.5px;
  color:var(--grabado);text-shadow:0 -1px 0 rgba(0,0,0,.85);display:flex;align-items:center;gap:9px;margin:0 0 10px;padding:0}
.rotulo b,legend b{display:inline-grid;place-items:center;width:20px;height:20px;border-radius:50%;font-size:11px;letter-spacing:0;color:#1a1208;
  background:radial-gradient(circle at 40% 35%,var(--brasa-viva),var(--brasa) 70%);box-shadow:0 0 10px rgba(255,178,92,.45)}
fieldset{border:0;margin:0 0 20px;padding:0;min-width:0}

/* Selector de tienda: botones del aparato con piloto. */
.plats{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.plat{position:relative}
.plat input{position:absolute;opacity:0;width:1px;height:1px;margin:0}
.plat label{display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center;padding:14px 8px 12px;border-radius:6px;cursor:pointer;min-height:86px;
  background:linear-gradient(180deg,#1a1814,#050404);border:1.5px solid var(--laton);box-shadow:inset 0 1px 0 rgba(255,255,255,.09),0 6px 14px rgba(0,0,0,.45);
  font-family:'Barlow Condensed',sans-serif;font-weight:600;font-size:14px;letter-spacing:.12em;text-transform:uppercase;color:var(--grabado);transition:border-color .2s,filter .2s,box-shadow .2s}

.plat label::after{content:'';position:absolute;top:9px;right:9px;width:7px;height:7px;border-radius:50%;background:#2a2620;box-shadow:inset 0 1px 1px rgba(0,0,0,.8)}
.plat input:checked + label{border-color:var(--brasa);filter:brightness(1.12);box-shadow:inset 0 1px 0 rgba(255,255,255,.09),0 0 0 1px var(--brasa),0 0 22px rgba(255,178,92,.18)}
.plat input:checked + label::after{background:var(--brasa-viva);box-shadow:0 0 8px var(--brasa-viva),0 0 2px #fff}
.plat input:focus-visible + label{outline:2px solid var(--brasa-viva);outline-offset:2px}
.plat input:disabled + label{opacity:.4;cursor:not-allowed}
.plat small{font-family:Lato,sans-serif;font-weight:400;letter-spacing:.02em;text-transform:none;font-size:12px;color:var(--muted)}

/* Campos: cristal hundido, como el visor del metrónomo. */
input[type=email]{width:100%;font-size:16px;font-family:inherit;padding:14px;border-radius:6px;color:var(--white);
  background:linear-gradient(180deg,var(--cristal-hondo),var(--cristal));border:1px solid #3A352A;box-shadow:inset 0 2px 6px rgba(0,0,0,.7)}
input[type=email]::placeholder{color:#6f685c}
input[type=email]:focus{outline:none;border-color:var(--brasa);box-shadow:inset 0 2px 6px rgba(0,0,0,.7),0 0 0 1px var(--brasa)}
.sr{position:absolute;left:-9999px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--muted);margin:4px 0 16px}
.check input{width:20px;height:20px;margin-top:1px;accent-color:var(--brasa);flex:none}

/* Botones */
button,.btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;min-height:52px;padding:13px 18px;border-radius:6px;cursor:pointer;text-decoration:none;
  font-family:'Barlow Condensed',sans-serif;font-weight:600;font-size:16px;letter-spacing:.14em;text-transform:uppercase;text-align:center;
  color:#1A1208;border:1px solid #F0B46A;background:linear-gradient(180deg,#FFC37A,var(--brasa) 60%,#A85E26);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.45),inset 0 -2px 0 rgba(0,0,0,.25),0 8px 22px rgba(206,122,58,.28);transition:filter .2s,transform .1s}
button:hover,.btn:hover{filter:brightness(1.08)}
button:active,.btn:active{transform:translateY(1px)}
button:disabled{opacity:.55;cursor:wait}
.alt{color:var(--grabado);border:1px solid #4E4839;background:linear-gradient(180deg,#38342A,#1D1B15);box-shadow:inset 0 1px 0 rgba(255,255,255,.09),0 6px 14px rgba(0,0,0,.45)}
.alt:hover{border-color:var(--brasa)}
.btn svg,button svg{width:19px;height:19px;flex:none}
.alt svg{fill:var(--laton)}
.gsi{background:#fff;color:#1F1F1F;border:1px solid #747775;border-radius:999px;font-family:Roboto,'Google Sans',Arial,sans-serif;font-weight:500;font-size:16px;letter-spacing:.01em;text-transform:none;box-shadow:0 6px 18px rgba(0,0,0,.45)}
.gsi:hover{filter:none;background:#F2F2F2}
.gsi svg{width:20px;height:20px}
.plat label svg.logo{width:26px;height:26px}
.insignia-fila{display:flex;justify-content:center;margin-top:4px}
.insignia{display:inline-flex;align-items:center;gap:10px;padding:8px 18px 8px 14px;border-radius:10px;background:#000;color:#fff;text-decoration:none;text-align:left;
  border:1.5px solid var(--laton);box-shadow:0 0 0 3px rgba(0,0,0,.55),0 0 18px rgba(200,171,107,.18),0 8px 20px rgba(0,0,0,.6);transition:box-shadow .2s,transform .1s}
.insignia:hover{box-shadow:0 0 0 3px rgba(0,0,0,.55),0 0 22px rgba(255,178,92,.35),0 8px 20px rgba(0,0,0,.6)}
.insignia:active{transform:translateY(1px)}
.insignia .solo-android,.insignia .solo-ios{display:inline-flex;align-items:center;gap:10px}
.insignia>span:not([class]){display:block}
.insignia svg.logo{width:28px;height:28px;flex:none}
.insignia small{display:block;font:500 10px/1.2 -apple-system,'Helvetica Neue',Arial,sans-serif;letter-spacing:.03em;color:#fff}
.insignia b{display:block;font:600 19px/1.1 -apple-system,'Helvetica Neue',Arial,sans-serif;letter-spacing:-.01em;color:#fff}
.insignia>span>span{display:block}
#store-btn[data-p="android"] .solo-ios,#store-btn[data-p="ios"] .solo-android{display:none}
.row{display:grid;gap:10px;margin-top:12px}
.link{all:unset;cursor:pointer;color:var(--laton-claro);text-decoration:underline;font-size:14px;padding:6px 0}
.or{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-family:'Barlow Condensed',sans-serif;font-weight:600;margin:16px 0 12px}
.or::before,.or::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,transparent,var(--linea),rgba(200,171,107,.3))}
.or::after{transform:scaleX(-1)}

.msg{border-radius:6px;padding:12px 14px;margin:0 0 14px;font-size:14px}
.msg.bad{background:rgba(60,20,14,.9);border:1px solid #7a3528;color:#F6CBC2}
.msg.info{background:rgba(40,32,18,.9);border:1px solid #5a4a26}

/* El código: visor ámbar encendido. */
.code{font-family:ui-monospace,'SF Mono',Menlo,Consolas,monospace;font-size:clamp(17px,5.4vw,22px);letter-spacing:.1em;text-align:center;word-break:break-all;user-select:all;
  padding:20px 14px;border-radius:6px;color:var(--brasa-viva);text-shadow:0 0 12px rgba(255,178,92,.55);
  background:linear-gradient(180deg,#0A0907,#15110C);border:1px solid #3A352A;box-shadow:inset 0 3px 10px rgba(0,0,0,.85),0 1px 0 rgba(255,255,255,.06)}
ol{padding-left:20px;margin:0 0 12px;color:#CFC8B6;font-size:14.5px}
ol li{margin-bottom:6px}
ol li::marker{color:var(--brasa-viva);font-weight:700}

.pills{display:flex;flex-wrap:wrap;gap:7px;margin:0}
.pills span{border:1px solid rgba(200,171,107,.3);padding:5px 10px;font-family:'Barlow Condensed',sans-serif;font-weight:600;font-size:11.5px;letter-spacing:.12em;
  color:var(--laton-claro);text-transform:uppercase;background:rgba(10,10,10,.5);border-radius:2px}
.socials{display:grid;grid-template-columns:1fr 1fr;gap:10px}
details{border-top:1px solid var(--linea);padding:12px 0}
details:first-child{border-top:0;padding-top:0}
summary{cursor:pointer;font-family:'Barlow Condensed',sans-serif;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--laton);font-size:13px}
details ul{padding-left:18px;margin:10px 0 0}
details li{font-size:13.5px;color:var(--muted);margin-bottom:6px}
footer{text-align:center;margin-top:24px}
footer a{font-family:'Barlow Condensed',sans-serif;font-weight:600;letter-spacing:.2em;text-transform:uppercase;font-size:11px;color:#8A8274;text-decoration:none}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition-duration:.001ms!important;animation-duration:.001ms!important}}
.listo-ico{width:56px;height:56px;margin:0 auto 10px;display:block;color:var(--brasa-viva);filter:drop-shadow(0 0 10px rgba(255,178,92,.5))}
.centro{text-align:center}
/* La app: tres pantallas en abanico (las mismas capturas del fondo) */
.abanico{position:relative;height:300px;margin:6px auto 14px;max-width:340px}
.abanico img{position:absolute;bottom:0;left:50%;width:116px;aspect-ratio:9/19.5;object-fit:cover;object-position:top;border-radius:14px;
  border:3px solid #1c1915;box-shadow:0 0 0 1px rgba(200,171,107,.35),0 18px 40px rgba(0,0,0,.75);background:#000}
.abanico img:nth-child(1){transform:translateX(-118%) rotate(-9deg) scale(.9);transform-origin:bottom center;filter:brightness(.8)}
.abanico img:nth-child(2){transform:translateX(-50%);z-index:2;width:130px}
.abanico img:nth-child(3){transform:translateX(18%) rotate(9deg) scale(.9);transform-origin:bottom center;filter:brightness(.8)}
.app-tit{font-family:Cinzel,Georgia,serif;font-weight:900;color:var(--laton);font-size:19px;margin:4px 0 6px}