:root{
  --negro:#07080B; --negro-2:#0C0E13; --humo:#14171F;
  --linea:rgba(255,255,255,.09); --texto:#F2F3F6; --tenue:#C7CCD7;
  --acento:#5EE9D5; --acento-rgb:94,233,213; --violeta:#8B7CF6;
  --champan:#E6C87F; --ambar:#F5B544;
  --radio:18px;
}
*{box-sizing:border-box}
html{background:var(--negro)}
body{margin:0;background:var(--negro);color:var(--texto);
  font-family:'Inter','Segoe UI',system-ui,-apple-system,sans-serif;font-weight:300;
  font-size:1.05rem;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--acento)}
img{max-width:100%;display:block}
.envoltura{max-width:1140px;margin:0 auto;padding:0 20px}


.cab{display:flex;align-items:center;justify-content:space-between;padding:22px 0;border-bottom:1px solid var(--linea)}
.cab .logo{font-family:'Instrument Serif',serif;font-size:1.6rem;color:var(--texto);text-decoration:none;letter-spacing:.01em}

.etiqueta{font-family:'JetBrains Mono',monospace;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--acento)}

h1,h2{font-family:'Instrument Serif',serif;font-weight:400;line-height:1.1;margin:.2em 0 .4em}
h1{font-size:clamp(2.3rem,5.5vw,4rem)}
h2{font-size:clamp(1.7rem,3.4vw,2.4rem)}
.entrada{padding:64px 0 40px;max-width:780px}
.entrada p{color:var(--tenue);font-size:1.15rem}
.entrada em{font-style:normal;color:var(--acento)}


.rejilla{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;padding-bottom:80px}
.tarjeta{position:relative;background:var(--negro-2);border:1px solid var(--linea);border-radius:var(--radio);
  overflow:hidden;display:flex;flex-direction:column;text-decoration:none;color:var(--texto);transition:border-color .2s,transform .2s}
a.tarjeta:hover{border-color:rgba(var(--acento-rgb),.5);transform:translateY(-3px)}
.tarjeta .vista{aspect-ratio:16/10;background:var(--humo);position:relative;overflow:hidden}
.tarjeta .vista img{width:100%;height:100%;object-fit:cover}
.tarjeta .cuerpo{padding:20px 22px 24px}
.tarjeta h3{font-family:'Instrument Serif',serif;font-weight:400;font-size:1.7rem;margin:.1em 0 .1em}
.tarjeta .sub{color:var(--tenue);font-size:.95rem;margin:0 0 .7em}
.tarjeta .gancho{margin:0;font-size:1rem}
.tarjeta .ir{margin-top:14px;font-family:'JetBrains Mono',monospace;font-size:.85rem;color:var(--acento)}
.tarjeta.pronto{opacity:.75}
.tarjeta.pronto .ir{color:var(--champan)}
.bloqueada .vista img{filter:blur(6px) brightness(.7);transform:scale(1.05)}
.bloqueada .vista::after{content:'Regístrate para entrar';position:absolute;inset:auto 14px 14px auto;
  background:rgba(7,8,11,.85);border:1px solid rgba(var(--acento-rgb),.5);color:var(--acento);
  font-family:'JetBrains Mono',monospace;font-size:.78rem;padding:6px 10px;border-radius:8px}


.registro{background:linear-gradient(160deg,rgba(var(--acento-rgb),.08),rgba(139,124,246,.08));
  border:1px solid rgba(var(--acento-rgb),.35);border-radius:var(--radio);padding:30px;margin:0 0 48px;
  display:grid;grid-template-columns:1fr 1.1fr;gap:32px;align-items:start}
.registro p{color:var(--tenue);margin:.3em 0}
.registro ul{margin:.8em 0 0;padding-left:1.1em;color:var(--texto)}
.campo{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.campo label{font-size:.95rem;color:var(--texto)}
.campo input,.campo select{font:inherit;font-weight:400;color:var(--texto);background:var(--negro);
  border:1px solid rgba(255,255,255,.22);border-radius:10px;padding:12px 14px}
.campo input:focus,.campo select:focus{outline:2px solid var(--acento);outline-offset:1px}
.casilla{display:flex;gap:10px;align-items:flex-start;font-size:.95rem;margin:10px 0}
.casilla input{width:20px;height:20px;margin-top:3px;accent-color:var(--acento)}
.boton{display:inline-block;font:inherit;font-weight:500;background:var(--acento);color:#04211D;border:0;
  border-radius:999px;padding:14px 26px;cursor:pointer;text-decoration:none}
.boton:hover{filter:brightness(1.08)}
.error{background:rgba(245,181,68,.12);border:1px solid var(--ambar);color:var(--texto);padding:10px 14px;border-radius:10px}
.oculto{position:absolute;left:-9999px}
@media(max-width:820px){.registro{grid-template-columns:1fr;padding:22px}}


.aviso-demo{background:rgba(245,181,68,.12);border-bottom:1px solid var(--ambar);text-align:center;
  padding:10px 16px;font-size:.98rem}
.demo{display:grid;grid-template-columns:1.25fr 1fr;gap:24px;padding:36px 0 70px}
@media(max-width:900px){.demo{grid-template-columns:1fr}}
.caja{background:var(--negro-2);border:1px solid var(--linea);border-radius:var(--radio);overflow:hidden}
.caja-cab{padding:16px 20px;border-bottom:1px solid var(--linea);display:flex;justify-content:space-between;align-items:center;gap:10px}
.caja-cab h2{font-size:1.5rem;margin:0}
.chat{display:flex;flex-direction:column;height:560px}
.mensajes{flex:1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:12px}
.msg{max-width:85%;padding:11px 15px;border-radius:16px;white-space:pre-wrap;word-wrap:break-word}
.msg.bot{background:var(--humo);align-self:flex-start;border-bottom-left-radius:4px}
.msg.yo{background:rgba(var(--acento-rgb),.16);border:1px solid rgba(var(--acento-rgb),.35);align-self:flex-end;border-bottom-right-radius:4px}
.msg.escribiendo{color:var(--tenue)}
.sugerencias{display:flex;flex-wrap:wrap;gap:8px;padding:0 18px 12px}
.sugerencias button{font:inherit;font-size:.9rem;background:transparent;color:var(--texto);
  border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:7px 12px;cursor:pointer}
.sugerencias button:hover{border-color:var(--acento)}
.escribir{display:flex;gap:10px;padding:14px;border-top:1px solid var(--linea)}
.escribir input{flex:1;font:inherit;font-weight:400;color:var(--texto);background:var(--negro);
  border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:12px 16px}
.escribir button{font:inherit;font-weight:500;background:var(--acento);color:#04211D;border:0;border-radius:999px;padding:0 20px;cursor:pointer}
.escribir button:disabled{opacity:.5;cursor:default}
.contador{font-family:'JetBrains Mono',monospace;font-size:.8rem;color:var(--tenue)}


.panel-dueno .vacio{color:var(--tenue);padding:22px 20px}
.avisos{display:flex;flex-direction:column;gap:12px;padding:16px}
.aviso{background:var(--negro);border:1px solid rgba(139,124,246,.45);border-left:4px solid var(--violeta);border-radius:12px;padding:14px 16px;animation:entra .4s ease}
.aviso .tipo{font-family:'JetBrains Mono',monospace;font-size:.8rem;color:var(--violeta);letter-spacing:.08em;text-transform:uppercase}
.aviso dl{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;margin:8px 0 0}
.aviso dt{color:var(--tenue)} .aviso dd{margin:0}
@keyframes entra{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.ficha{padding:18px 20px;border-top:1px solid var(--linea);color:var(--tenue);font-size:.95rem}
.ficha strong{color:var(--texto);font-weight:500}


.cierre{text-align:center;padding:40px 20px 70px;border-top:1px solid var(--linea)}
.cierre p{color:var(--tenue);max-width:620px;margin:0 auto 20px}

.pie{border-top:1px solid var(--linea);padding:26px 0;color:var(--tenue);font-size:.92rem;text-align:center}
.pie a{color:var(--tenue)}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}


.cta{max-width:460px;margin:0 auto;text-align:left}
.cta .boton{width:100%;margin-top:4px}
.cta-ok{text-align:center;color:var(--acento);min-height:1.6em;margin:12px 0 0}
.barra-cta{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:20;
  background:var(--negro-2);border:1px solid rgba(var(--acento-rgb),.6);color:var(--texto);
  text-decoration:none;padding:12px 20px;border-radius:999px;box-shadow:0 10px 30px rgba(0,0,0,.5);white-space:nowrap;animation:entra .4s ease}
.barra-cta b{color:var(--acento);font-weight:500}
@media(max-width:480px){.barra-cta{font-size:.92rem;padding:10px 14px}}


.cab .logo{display:flex;align-items:flex-end;gap:.6rem;text-decoration:none;color:var(--texto)}
.logo-txt{display:flex;flex-direction:column;line-height:1}
.logo-txt b{font-size:1.02rem;font-weight:500;letter-spacing:.02em}
.logo-txt i{font-family:'JetBrains Mono',monospace;font-size:.6rem;letter-spacing:.3em;font-style:normal;font-weight:600;color:#A2A8B5;margin-top:.28rem;margin-left:.06rem}

.pie p{margin:0 0 14px}
.pie-firma{position:relative;display:flex;justify-content:center;align-items:center}
.firma{display:inline-flex;align-items:center;gap:8px;color:var(--tenue);text-decoration:none}
.firma:hover{text-decoration:underline}
.firma img{height:31px;width:auto}
.acceso{position:absolute;right:0;color:var(--tenue);opacity:.6;text-decoration:none;font-size:.85rem}
@media(max-width:560px){.pie-firma{flex-direction:column;gap:10px}.acceso{position:static}}
.aviso.completo{border-left-color:var(--acento);border-color:rgba(var(--acento-rgb),.5)}
.aviso.completo .tipo{color:var(--acento)}