/* KATALYST — /empezar: el registro en una sola pantalla.
   Mismos tokens que el resto del producto: lima SOLO como relleno (con tinta
   encima), nunca como texto sobre blanco; Poppins; el interruptor y el foco en tinta. */
:root{
  --lima:#CBF904; --tinta:#0E0E0E; --oliva:#7A9800;
  --gris:#6B7280; --borde:#E5E7EB; --err:#B42318; --err-bg:#FEF3F2;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;font-family:Poppins,system-ui,-apple-system,Segoe UI,sans-serif;color:var(--tinta);-webkit-font-smoothing:antialiased}
body{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px 16px;background:#1A1A1A;position:relative;overflow-x:hidden}

/* ── el fondo: una maqueta de la Mesa, desenfocada ───────────────────────
   Lleva títulos y cifras (inventados) para que parezca una plataforma con vida
   y no un esqueleto; el desenfoque los deja como textura, no como texto. */
.ke-bg{position:fixed;inset:0;display:flex;gap:14px;padding:14px;filter:blur(4.5px) saturate(.95);transform:scale(1.03);pointer-events:none;user-select:none}
.ke-bg::after{content:"";position:fixed;inset:0;background:rgba(14,14,14,.38)}
.ke-bg-side{flex:0 0 200px;background:#262626;border-radius:20px;padding:22px 14px;display:flex;flex-direction:column;gap:8px}
.ke-bg-brand{color:#fff;font-weight:700;letter-spacing:.14em;font-size:13px;padding:2px 8px 16px}
.ke-bg-side b{display:flex;align-items:center;justify-content:space-between;height:38px;border-radius:12px;padding:0 12px;font-size:13.5px;font-weight:500;color:#C9C9C4;background:transparent}
.ke-bg-side b.on{background:var(--lima);color:var(--tinta);font-weight:600}
.ke-bg-side b em{font-style:normal;background:#E0705A;color:#fff;border-radius:999px;font-size:11px;font-weight:700;padding:2px 7px}
.ke-bg-main{flex:1;background:#F4F4F2;border-radius:24px;padding:26px 28px;display:flex;flex-direction:column;gap:20px;min-width:0;overflow:hidden}
.ke-bg-top{font-size:30px;line-height:1.1;color:var(--tinta)}
.ke-bg-top span{font-weight:300}
.ke-bg-top strong{font-weight:700}
.ke-bg-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.ke-bg-kpis>div{height:116px;border-radius:18px;padding:16px 18px;color:#fff;display:flex;flex-direction:column;justify-content:space-between;background:#2B2B2B}
.ke-bg-kpis>div:nth-child(2){background:#3F9B5B}.ke-bg-kpis>div:nth-child(3){background:#7B5CD6}.ke-bg-kpis>div:nth-child(4){background:#E0705A}
.ke-bg-kpis i{font-style:normal;font-size:44px;font-weight:700;line-height:1}
.ke-bg-kpis span{font-size:12.5px;font-weight:500;opacity:.92}
.ke-bg-cols{flex:1;display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:14px;min-height:0}
.ke-bg-cols>div{background:#fff;border-radius:18px;padding:16px;display:flex;flex-direction:column;gap:9px;overflow:hidden}
.ke-bg-cols h5{margin:0 0 4px;font-size:14px;font-weight:700;color:var(--tinta)}
.ke-bg-cols u{display:flex;align-items:center;justify-content:space-between;gap:10px;text-decoration:none;height:48px;border-radius:12px;background:#F3F4F6;padding:0 14px;font-size:13px;font-weight:500;color:#1F2937}
.ke-bg-cols small{font-size:11px;font-weight:600;color:#6B7280;white-space:nowrap}
@media (max-width:900px){.ke-bg-side{flex-basis:150px}.ke-bg-kpis{grid-template-columns:repeat(2,1fr)}.ke-bg-top{font-size:24px}}
@media (max-width:768px){.ke-bg-side{display:none}.ke-bg-main{padding:20px}.ke-bg-cols{grid-template-columns:1fr 1fr}.ke-bg-cols>div:nth-child(3){display:none}}

/* ── la tarjeta ────────────────────────────────────────────────────────── */
.ke-card{position:relative;z-index:1;width:100%;max-width:440px;background:#fff;border-radius:22px;padding:28px 28px 26px;box-shadow:0 24px 70px rgba(0,0,0,.35)}
.ke-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.ke-logo{display:block;height:34px;width:auto}
.ke-logo-txt{font-weight:700;letter-spacing:.06em;font-size:15px}
.ke-lang{display:inline-flex;border:1px solid var(--borde);border-radius:999px;padding:2px}
.ke-lang button{font:600 11.5px Poppins,sans-serif;border:0;background:transparent;color:var(--gris);padding:5px 10px;border-radius:999px;cursor:pointer}
.ke-lang button[aria-pressed="true"]{background:var(--tinta);color:#fff}

.ke-step{animation:ke-in .28s ease both}
@keyframes ke-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.ke-step{animation:none}}

.ke-t{margin:0 0 6px;font-size:24px;font-weight:700;line-height:1.2;letter-spacing:-.2px}
.ke-t b{font-weight:700}
.ke-s{margin:0 0 20px;font-size:14px;line-height:1.55;color:var(--gris);font-weight:400}
.ke-s strong{color:var(--tinta);font-weight:600;overflow-wrap:anywhere}

.ke-f{display:flex;flex-direction:column;gap:14px;margin:0}
.ke-l{display:block;font-size:12.5px;font-weight:600;color:#374151;margin:0 0 6px}
.ke-in{width:100%;height:48px;border:1.5px solid var(--borde);border-radius:12px;padding:0 14px;font:400 15px Poppins,sans-serif;color:var(--tinta);background:#fff;outline:none;transition:border-color .15s,box-shadow .15s}
.ke-in:focus{border-color:var(--tinta);box-shadow:0 0 0 3px rgba(203,249,4,.55)}
.ke-in[aria-invalid="true"]{border-color:var(--err)}

.ke-pass{position:relative}
.ke-pass .ke-in{padding-right:48px}
.ke-eye{position:absolute;right:6px;top:6px;height:36px;width:36px;border:0;border-radius:9px;background:transparent;color:var(--gris);cursor:pointer;display:flex;align-items:center;justify-content:center}
.ke-eye:hover{background:#F3F4F6;color:var(--tinta)}
.ke-hint{margin:6px 0 0;font-size:12px;color:var(--gris)}

.ke-models{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.ke-model{position:relative;display:flex}
.ke-model input{position:absolute;opacity:0;inset:0;cursor:pointer}
.ke-model span{display:block;flex:1;min-height:76px;border:1.5px solid var(--borde);border-radius:12px;padding:11px 12px;font-size:13.5px;font-weight:600;line-height:1.3;transition:border-color .15s,background .15s}
.ke-model small{display:block;margin-top:2px;font-size:11.5px;font-weight:400;color:var(--gris)}
.ke-model input:checked+span{border-color:var(--tinta);background:#F6FAE3}
.ke-model input:focus-visible+span{box-shadow:0 0 0 3px rgba(203,249,4,.55)}

.ke-chk{display:flex;gap:10px;align-items:flex-start;font-size:12.5px;line-height:1.5;color:#374151;cursor:pointer}
.ke-chk input{margin-top:2px;width:17px;height:17px;accent-color:var(--tinta);flex:0 0 auto}
.ke-chk a{color:var(--tinta);font-weight:600}

.ke-b{width:100%;height:50px;border:0;border-radius:12px;background:var(--lima);color:var(--tinta);font:600 15px Poppins,sans-serif;cursor:pointer;transition:filter .15s,transform .05s}
.ke-b:hover{filter:brightness(.96)}
.ke-b:active{transform:translateY(1px)}
.ke-b:focus-visible{outline:3px solid var(--tinta);outline-offset:2px}
.ke-b[disabled]{opacity:.55;cursor:default}
.ke-b-alt{background:#fff;border:1.5px solid var(--borde)}

.ke-link{background:none;border:0;padding:0;font:600 13px Poppins,sans-serif;color:var(--tinta);text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.ke-link[disabled]{color:var(--gris);text-decoration:none;cursor:default}
.ke-alt{margin:16px 0 0;text-align:center;font-size:13px;color:var(--gris)}
.ke-row{display:flex;justify-content:space-between;align-items:center;margin-top:16px;gap:12px}

.ke-code{height:64px;text-align:center;font:600 30px Poppins,sans-serif;letter-spacing:.7em;padding:0 0 0 .7em}

.ke-msg{margin:14px 0 0;font-size:13px;line-height:1.5;color:var(--err);min-height:0}
.ke-msg:empty{display:none}
.ke-msg.ok{color:#14532D}
.ke-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* ── «preparando tu espacio» ───────────────────────────────────────────── */
.ke-load{text-align:center;padding:14px 0 8px}
.ke-spin{width:46px;height:46px;margin:0 auto 20px;border-radius:50%;border:4px solid #EEF0F3;border-top-color:var(--tinta);animation:ke-rot .8s linear infinite}
@keyframes ke-rot{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.ke-spin{animation-duration:2.4s}}
.ke-load .ke-s{min-height:22px;margin:0}

@media (max-width:480px){
  .ke-card{padding:22px 20px;border-radius:18px}
  .ke-t{font-size:22px}
  .ke-models{grid-template-columns:1fr}
}