:root{--fondo: #03070d;--fondo-alto: #071423;--panel: rgba(7, 19, 34, .86);--linea: rgba(34, 211, 238, .22);--cian: #22d3ee;--cian-suave: #8be9f7;--oro: #f5b83d;--oro-suave: #fcd679;--texto: #e6f1ff;--texto-suave: #9fb3c8;--exito: #34d399;--peligro: #f87171;--letra-titulo: "Exo 2", "Segoe UI", sans-serif;--letra: "Inter", "Segoe UI", sans-serif;--espacio-1: .25rem;--espacio-2: .5rem;--espacio-3: .75rem;--espacio-4: 1rem;--espacio-5: 1.5rem;--espacio-6: 2rem;--espacio-7: 3rem;--radio: 10px;--ancho-maximo: 1240px;--brillo-cian: 0 0 18px rgba(34, 211, 238, .35);--brillo-oro: 0 0 18px rgba(245, 184, 61, .35)}*,*:before,*:after{box-sizing:border-box}html{color-scheme:dark}body{margin:0;min-height:100vh;font-family:var(--letra);font-size:15px;line-height:1.5;color:var(--texto);background:radial-gradient(ellipse at 20% -10%,rgba(34,211,238,.12),transparent 55%),radial-gradient(ellipse at 90% 0%,rgba(245,184,61,.08),transparent 50%),var(--fondo);background-attachment:fixed}h1,h2,h3{font-family:var(--letra-titulo);font-weight:700;line-height:1.15;margin:0 0 var(--espacio-3);letter-spacing:.01em}h1{font-size:clamp(1.6rem,2.6vw,2.3rem)}h2{font-size:1.25rem}h3{font-size:1.05rem}p{margin:0 0 var(--espacio-3)}a{color:var(--cian-suave);text-decoration:none}a:hover{text-decoration:underline}:focus-visible{outline:2px solid var(--cian);outline-offset:2px}img{max-width:100%;display:block}button,input,textarea,select{font:inherit;color:inherit}.sin-arranque{max-width:40rem;margin:20vh auto;padding:0 var(--espacio-4);text-align:center}.marco{border-style:solid;border-width:16px 20px;border-image-slice:46 54 fill;border-image-repeat:stretch;border-image-source:url(/marcos/cian.webp);padding:var(--espacio-3) var(--espacio-4)}.marco--oro{border-image-source:url(/marcos/oro.webp)}.marco--plata{border-image-source:url(/marcos/plata.webp)}.marco--mixto{border-image-source:url(/marcos/mixto.webp)}.marco--cian-mixto{border-image-source:url(/marcos/cian-mixto.webp)}.marco--fino{border-width:10px 12px;padding:var(--espacio-2) var(--espacio-3)}.contenedor{width:min(100% - 2rem,var(--ancho-maximo));margin-inline:auto}.boton{display:inline-flex;align-items:center;gap:var(--espacio-2);padding:var(--espacio-2) var(--espacio-4);border:1px solid var(--cian);border-radius:6px;background:#22d3ee14;color:var(--cian-suave);font-family:var(--letra-titulo);font-weight:600;cursor:pointer;box-shadow:var(--brillo-cian);text-decoration:none}.boton:hover{background:#22d3ee29;text-decoration:none}.boton--oro{border-color:var(--oro);color:var(--oro-suave);background:#f5b83d14;box-shadow:var(--brillo-oro)}.boton--oro:hover{background:#f5b83d29}.boton:disabled{opacity:.5;cursor:default}.etiqueta{display:inline-block;padding:.1rem .55rem;border:1px solid var(--linea);border-radius:4px;font-size:.78rem;color:var(--texto-suave)}.suave{color:var(--texto-suave)}.rejilla{display:grid;gap:var(--espacio-4);grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr))}.campo{display:grid;gap:var(--espacio-1);margin-bottom:var(--espacio-4)}.campo input[type=text],.campo textarea{padding:var(--espacio-2) var(--espacio-3);border:1px solid var(--linea);border-radius:6px;background:#03070d99}.campo input:focus,.campo textarea:focus{border-color:var(--cian);outline:none;box-shadow:var(--brillo-cian)}.error-de-campo{color:var(--peligro);font-size:.85rem}.solo-lector{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}