/* Calculadora de tiempo — estilos alineados con iautopymes.com (tema Avada):
   paleta awb-color1..8, Exo para titulos, Inter para texto, degradado 20deg
   #198fd9 -> #8090f7 en botones y texto destacado, radio 20px. */
:root{
  --white:#ffffff;--bg:#f9f9fb;--bg2:#f2f3f5;--line:#e3e6eb;
  --ink:#141617;--ink2:#212326;--muted:#5b6370;
  --blue:#198fd9;--violet:#8090f7;--indigo:#3b60db;
  --grad:linear-gradient(20deg,#198fd9,#8090f7);
  --ok:#2fb672;--err:#cf2e2e;--r:20px;--r2:12px;
  --font-h:"Exo",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --font-b:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.55 var(--font-b);font-weight:300;-webkit-font-smoothing:antialiased}
/* Pie anclado abajo: el cuerpo mide al menos la ventana y main crece */
body{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}
main{flex:1 0 auto;width:100%}
.top,.foot{flex-shrink:0}
strong,b{font-weight:600}
.top{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 22px;max-width:760px;width:100%;margin:0 auto}
.brand{display:inline-flex;align-items:center;text-decoration:none}
.brand img{height:22px;width:auto;display:block}
.claim{white-space:nowrap;font-family:var(--font-h);font-weight:600;font-size:.95rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:.01em}
main{max-width:760px;margin:0 auto;padding:8px 22px 56px}
.screen{animation:fade .25s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
h1,h2,h3{font-family:var(--font-h);font-weight:600;color:var(--ink);letter-spacing:-.005em}
h1{font-size:clamp(1.8rem,5vw,2.7rem);line-height:1.15;margin:.4em 0 .5em}
h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
h2{font-size:clamp(1.4rem,4vw,1.9rem);line-height:1.2;margin:.3em 0 .4em}
h3{font-size:.95rem;font-weight:600;margin:1.8em 0 .7em;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.lead{font-size:1.12rem;color:var(--ink2)}
.bullets{padding-left:1.2em;color:var(--ink2)}
.bullets li{margin:.35em 0}
.fine{font-size:.85rem;color:var(--muted)}
.kicker{font-family:var(--font-h);font-weight:600;margin:0;text-transform:uppercase;letter-spacing:.1em;font-size:.78rem;color:var(--blue)}
.help{color:var(--muted);margin:-.2em 0 1.1em}
.step{color:var(--muted);font-size:.85rem;margin:14px 0 0}

.btn{appearance:none;font-family:var(--font-b);border:2px solid var(--line);background:var(--white);color:var(--ink);padding:13px 26px;border-radius:var(--r);font-size:1rem;font-weight:600;cursor:pointer;transition:.15s;line-height:1.2}
.btn:hover{border-color:var(--violet)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.primary{background:var(--grad);color:var(--white);border:2px solid rgba(255,255,255,.5);border-bottom-width:5px;box-shadow:0 6px 18px rgba(25,143,217,.25)}
.btn.primary:hover:not(:disabled){filter:brightness(1.06);transform:translateY(-1px)}
.btn.ghost{background:transparent}
.btn.big{padding:17px 30px;font-size:1.12rem;width:100%}
.nav{display:flex;justify-content:space-between;gap:12px;margin-top:26px}

.progress{height:5px;background:var(--bg2);border-radius:3px;overflow:hidden;margin-top:10px}
.bar{height:100%;background:var(--grad);width:0;transition:width .3s}

.choices{display:grid;gap:10px}
.choice{font-family:var(--font-b);text-align:left;padding:15px 18px;border:2px solid var(--line);background:var(--white);color:var(--ink);border-radius:var(--r2);font-size:1rem;font-weight:400;cursor:pointer;transition:.12s}
.choice:hover{border-color:var(--violet)}
.choice.sel{border-color:var(--blue);background:linear-gradient(20deg,rgba(25,143,217,.08),rgba(128,144,247,.08));font-weight:600}
input[type=number]{width:100%;font:1.5rem var(--font-b);padding:14px 16px;border-radius:var(--r2);border:2px solid var(--line);background:var(--white);color:var(--ink)}
input[type=text],input[type=email],input[type=tel]{width:100%;font:1rem var(--font-b);padding:12px 14px;border-radius:var(--r2);border:2px solid var(--line);background:var(--white);color:var(--ink);margin-top:6px}
input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(25,143,217,.18)}
label{display:block;margin:14px 0;font-weight:600;font-size:.95rem}
label .opt{font-weight:300;color:var(--muted);font-size:.85rem}
label.check{display:flex;gap:10px;align-items:flex-start;font-weight:300;font-size:.88rem;color:var(--muted)}
label.check input{margin-top:4px;accent-color:var(--blue)}
label.check a{color:var(--indigo)}
label.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.error{color:var(--err);font-size:.9rem}

.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:20px}
.kpi{background:var(--white);border:1px solid var(--line);border-radius:var(--r2);padding:16px 14px;box-shadow:0 4px 16px rgba(20,22,23,.04)}
.kpi .v{display:block;font-family:var(--font-h);font-size:clamp(1.15rem,3.5vw,1.6rem);font-weight:600;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.kpi .l{display:block;font-size:.8rem;color:var(--muted);margin-top:4px}
@media (max-width:540px){.kpis{grid-template-columns:1fr 1fr}.kpi:first-child{grid-column:1/-1}}

.bars{display:grid;gap:12px}
.row{display:grid;grid-template-columns:1fr auto;gap:6px 12px;align-items:center}
.row .n{font-size:.97rem}
.row .h{font-weight:600;white-space:nowrap;color:var(--ink2)}
.row .t{grid-column:1/-1;height:8px;background:var(--bg2);border-radius:4px;overflow:hidden}
.row .f{height:100%;background:var(--grad);border-radius:4px}

.context{background:var(--white);border-left:4px solid var(--blue);padding:14px 16px;border-radius:10px;color:var(--ink2);margin:22px 0}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:22px;margin:24px 0;box-shadow:0 4px 16px rgba(20,22,23,.04)}
.card h3{margin-top:0;color:var(--ink);text-transform:none;letter-spacing:0;font-size:1.2rem}
.choices.multi{grid-template-columns:1fr 1fr}
@media (max-width:540px){.choices.multi{grid-template-columns:1fr}}
.cta{margin:28px 0 14px;text-align:center}
.share{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:20px}
.how summary{cursor:pointer;color:var(--muted)}
.how div{color:var(--ink2);font-size:.93rem}
.how table{width:100%;border-collapse:collapse;margin:10px 0;font-size:.86rem}
.how td,.how th{text-align:left;padding:7px 4px;border-bottom:1px solid var(--line)}
.how th{font-weight:600;color:var(--muted)}
.foot{background:var(--ink2);color:rgba(255,255,255,.65);font-size:.85rem}
.foot .in{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;max-width:760px;margin:0 auto;padding:22px 22px 30px}
.foot a{color:#fff;text-decoration:none}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 16px;border-radius:999px;font-size:.9rem;opacity:0;transition:.2s;pointer-events:none}
.toast.on{opacity:1}