:root{--fondo:#081427;--sup:#0F2240;--sup2:#16305A;--borde:#22406C;--oro:#E2A63B;--oro2:#F2C46D;--texto:#F2F6FB;--suave:#A9BAD3;--verde:#2FBF7E}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--fondo);color:var(--texto);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;padding-bottom:84px}
a{color:inherit}
.serif{font-family:"Source Serif 4",Georgia,serif}
.mono{font-family:"IBM Plex Mono",ui-monospace,monospace}
/* puerta */
html.cerrada .contenido{display:none} html:not(.cerrada) .puerta{display:none}
.puerta{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(120% 80% at 80% 0%,#24497A 0%,#12294A 45%,#081427 100%)}
.puerta .caja{width:100%;max-width:420px;background:rgba(15,34,64,.85);border:1px solid var(--borde);border-radius:22px;padding:30px 24px;text-align:center;box-shadow:0 30px 80px rgba(0,0,0,.45)}
.puerta .sello{width:64px;height:64px;margin:0 auto 14px;border-radius:18px;background:var(--sup2);display:grid;place-items:center;font-size:30px;border:1px solid var(--oro)}
.puerta h1{font-family:"Source Serif 4",Georgia,serif;font-size:28px;margin-bottom:6px}
.puerta h1 em{color:var(--oro2)} .puerta p{color:var(--suave);font-size:15px;margin-bottom:18px}
.puerta input{width:100%;font:700 20px/1 "IBM Plex Mono",monospace;letter-spacing:.12em;text-align:center;text-transform:uppercase;padding:16px;border-radius:14px;border:1px solid var(--borde);background:#07111F;color:var(--texto);margin-bottom:8px}
.puerta .error{color:#FF8A7A;font-size:14px;min-height:20px;margin-bottom:8px}
.puerta .nota{font-size:13px;margin:14px 0 0}
.boton{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;font:800 16px/1 Inter,sans-serif;text-decoration:none;padding:15px 22px;border-radius:14px;background:var(--oro);color:#0A1830;transition:transform .15s}
.boton:active{transform:scale(.97)} .boton.full{width:100%} .boton.sec{background:rgba(255,255,255,.08);color:var(--texto);border:1px solid rgba(255,255,255,.16)}
/* barra */
.barra{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:12px;padding:12px 18px;background:rgba(8,20,39,.88);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.06)}
.barra .logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.barra .logo i{width:36px;height:36px;border-radius:10px;background:var(--sup2);border:1px solid var(--oro);display:grid;place-items:center;font-style:normal;font-size:18px}
.barra .logo b{font:700 16px/1.1 "Source Serif 4",Georgia,serif} .barra .logo small{display:block;font:600 11px/1.3 "IBM Plex Mono",monospace;letter-spacing:.12em;text-transform:uppercase;color:var(--suave)}
.barra nav{margin-left:auto;display:flex;gap:18px;font-size:14px;font-weight:600;color:var(--suave)} .barra nav a{text-decoration:none}
@media (max-width:640px){.barra nav{display:none}}
/* hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid rgba(255,255,255,.05)}
.hero .fondo{position:absolute;inset:0;background:center 30%/cover no-repeat;opacity:.38}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,var(--fondo) 4%,rgba(8,20,39,.7) 50%,rgba(8,20,39,.35)),linear-gradient(90deg,rgba(8,20,39,.9),rgba(8,20,39,0) 75%)}
.hero .dentro{position:relative;z-index:1;max-width:1100px;margin:0 auto;padding:54px 20px 30px}
.kick{display:inline-flex;align-items:center;gap:8px;font:600 12px/1 "IBM Plex Mono",monospace;letter-spacing:.2em;text-transform:uppercase;color:var(--oro2);margin-bottom:12px}
.kick:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--oro)}
.hero h1{font:800 40px/1.05 "Source Serif 4",Georgia,serif;max-width:640px;margin-bottom:10px} .hero h1 em{color:var(--oro2);font-style:italic;font-weight:700}
.hero p{color:var(--suave);font-size:17px;max-width:560px;margin-bottom:20px}
.prog{max-width:460px;margin-bottom:20px} .prog .txt{display:flex;justify-content:space-between;font-size:14px;font-weight:700;margin-bottom:8px} .prog .txt span{color:var(--suave)}
.prog .pista{height:9px;background:rgba(255,255,255,.12);border-radius:9px;overflow:hidden} .prog .pista i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--oro),var(--oro2));transition:width .4s}
@media (max-width:560px){.hero h1{font-size:32px}.hero .boton{width:100%}}
/* secciones */
.sec{max-width:1100px;margin:0 auto;padding:6px 20px 10px;scroll-margin-top:70px}
.sec h2{font:800 25px/1.15 "Source Serif 4",Georgia,serif;margin:28px 0 4px} .sec h2 em{color:var(--oro2);font-style:italic;font-weight:700}
.sec .lead{color:var(--suave);font-size:15px;margin-bottom:16px}
.fila{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(230px,260px);gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 2px 14px;-webkit-overflow-scrolling:touch}
.fila::-webkit-scrollbar{height:6px} .fila::-webkit-scrollbar-thumb{background:var(--borde);border-radius:6px}
.item{scroll-snap-align:start;background:var(--sup);border:1px solid var(--borde);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;position:relative}
.item .tapa{aspect-ratio:210/297;background:#05080D center top/cover no-repeat;position:relative}
.item .tapa .badge{position:absolute;left:10px;top:10px;font:700 11px/1 "IBM Plex Mono",monospace;letter-spacing:.12em;background:rgba(8,20,39,.9);color:var(--oro2);border:1px solid var(--oro);border-radius:99px;padding:6px 10px}
.item .tapa .ok{position:absolute;right:10px;top:10px;width:30px;height:30px;border-radius:50%;background:var(--verde);display:none;place-items:center;font-weight:900;color:#fff}
.item.hecho .tapa .ok{display:grid}
.item .cu{padding:14px 14px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
.item b{font:700 17px/1.2 "Source Serif 4",Georgia,serif} .item .d{color:var(--suave);font-size:13.5px;line-height:1.45;flex:1}
.item .meta{font:600 11px/1 "IBM Plex Mono",monospace;letter-spacing:.08em;color:var(--suave);text-transform:uppercase}
.item .acc{display:flex;gap:8px;align-items:center} .item .acc .boton{flex:1;padding:12px 10px;font-size:14px}
.item .acc a.dl{width:44px;height:42px;border-radius:12px;display:grid;place-items:center;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);text-decoration:none;font-size:18px}
.chk{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--suave);cursor:pointer;user-select:none} .chk input{width:18px;height:18px;accent-color:var(--verde)}
.pasos{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.paso{background:linear-gradient(160deg,var(--sup2),var(--sup));border:1px solid var(--borde);border-radius:18px;padding:18px}
.paso .n{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--oro);color:#0A1830;font-weight:800;margin-bottom:10px}
.paso b{display:block;font:700 18px/1.2 "Source Serif 4",Georgia,serif;margin-bottom:6px} .paso p{color:var(--suave);font-size:14px;margin-bottom:12px}
.paso .boton{padding:11px 16px;font-size:14px}
.dienst{display:grid;grid-template-columns:120px 1fr;gap:18px;align-items:center;background:linear-gradient(135deg,#1B3A63,#0F2240);border:1px solid var(--oro);border-radius:20px;padding:18px}
.dienst .tapa{aspect-ratio:210/297;border-radius:10px;background:#05080D center top/cover no-repeat}
.dienst b{display:block;font:800 21px/1.2 "Source Serif 4",Georgia,serif;margin-bottom:6px} .dienst p{color:var(--suave);font-size:14.5px;margin-bottom:12px}
@media (max-width:520px){.dienst{grid-template-columns:90px 1fr}}
.faq details{background:var(--sup);border:1px solid var(--borde);border-radius:14px;padding:14px 16px;margin-bottom:10px}
.faq summary{font-weight:700;cursor:pointer;list-style:none} .faq summary::-webkit-details-marker{display:none} .faq summary:after{content:"+";float:right;color:var(--oro2);font-weight:800}
.faq details[open] summary:after{content:"–"} .faq p{color:var(--suave);font-size:14.5px;margin-top:8px}
.pie{max-width:1100px;margin:30px auto 0;padding:20px;color:#6E83A3;font-size:12.5px;border-top:1px solid rgba(255,255,255,.06)}
.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;justify-content:space-around;background:rgba(8,20,39,.94);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:1px solid rgba(255,255,255,.08);padding:8px 6px calc(8px + env(safe-area-inset-bottom))}
.tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;text-decoration:none;color:var(--suave);font-size:11px;font-weight:700;padding:4px 0;border-radius:10px}
.tabbar a i{font-style:normal;font-size:20px;line-height:1} .tabbar a.on{color:var(--oro2)}
