[hidden]{display:none!important}
:root{
  --mist:#E8EEEF; --paper:#F6F8F8; --pond:#123236; --reed:#4A6E6D; --line:#C7D3D4;
  --bill:#F5A524; --go:#2E9B5F; --wait:#D99A1E; --stop:#CF4A3A; --idle:#8C9A9C;
  --display:"Bricolage Grotesque", system-ui, sans-serif; --body:"Atkinson Hyperlegible", system-ui, sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--mist);color:var(--pond);font:17px/1.55 var(--body);-webkit-font-smoothing:antialiased}
a{color:inherit}
:focus-visible{outline:3px solid var(--bill);outline-offset:2px;border-radius:4px}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
header.top{display:flex;align-items:center;justify-content:space-between;padding:20px 0}
.mark{display:flex;align-items:center;gap:10px;font:700 20px/1 var(--display);font-variation-settings:"wdth" 85;text-decoration:none}
.mark svg{width:30px;height:30px}
.btn{display:inline-block;font:700 16px/1 var(--body);padding:14px 22px;border-radius:999px;border:2px solid var(--pond);background:var(--pond);color:var(--paper);text-decoration:none;cursor:pointer}
.btn.ghost{background:transparent;color:var(--pond)}
.btn:hover{filter:brightness(1.15)}
.btn.ghost:hover{background:var(--pond);color:var(--paper);filter:none}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* hero */
.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:start;padding:32px 0 72px}
h1{font:800 clamp(40px,6.2vw,76px)/.95 var(--display);font-variation-settings:"wdth" 78;letter-spacing:-.02em;margin:0 0 24px}
.lede{font-size:19px;max-width:30em;color:var(--reed);margin:0 0 32px}
.cta{display:flex;gap:12px;flex-wrap:wrap}

/* el semáforo */
.lab{background:var(--paper);border-radius:28px;padding:28px;box-shadow:0 1px 0 var(--line), 0 24px 48px -32px rgba(18,50,54,.45)}
.lab h2{font:700 22px/1.2 var(--display);margin:0 0 4px}
.lab p.sub{margin:0 0 20px;color:var(--reed);font-size:15px}
.knobs{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:20px}
.knob label{display:block;font-size:14px;color:var(--reed);margin-bottom:6px}
.knob output{display:block;font:800 34px/1 var(--display);font-variation-settings:"wdth" 80;margin-bottom:8px;font-variant-numeric:tabular-nums}
input[type=range]{width:100%;accent-color:var(--pond)}
.plans{display:grid;gap:10px}
.plan{display:grid;grid-template-columns:44px 1fr auto;gap:14px;align-items:center;padding:14px;border-radius:18px;border:2px solid transparent;background:var(--mist);cursor:pointer;text-align:left;font:inherit;color:inherit;width:100%}
.plan[aria-pressed=true]{border-color:var(--pond);background:#fff}
.light{width:44px;height:44px;border-radius:50%;background:var(--idle);box-shadow:inset 0 -4px 0 rgba(0,0,0,.12)}
.light.green{background:var(--go);box-shadow:0 0 0 6px rgba(46,155,95,.16), inset 0 -4px 0 rgba(0,0,0,.12)}
.light.yellow{background:var(--wait);box-shadow:0 0 0 6px rgba(217,154,30,.18), inset 0 -4px 0 rgba(0,0,0,.12)}
.light.red{background:var(--stop);box-shadow:0 0 0 6px rgba(207,74,58,.16), inset 0 -4px 0 rgba(0,0,0,.12)}
.plan b{display:block;font:700 17px/1.2 var(--display)}
.plan small{display:block;color:var(--reed);font-size:13.5px}
.plan .pct{font:800 30px/1 var(--display);font-variation-settings:"wdth" 80;text-align:right;font-variant-numeric:tabular-nums}
.plan .pct small{font:400 12.5px/1.3 var(--body);color:var(--reed)}
.note{font-size:13.5px;color:var(--reed);margin:16px 0 0}

/* secciones */
section{padding:72px 0;border-top:1px solid var(--line)}
h2.big{font:800 clamp(30px,4vw,46px)/1.02 var(--display);font-variation-settings:"wdth" 82;letter-spacing:-.01em;margin:0 0 16px;max-width:18em}
.intro{color:var(--reed);max-width:36em;margin:0 0 40px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.grid4 h3{font:700 19px/1.2 var(--display);margin:0 0 8px}
.grid4 p{margin:0;font-size:15.5px;color:var(--reed)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.facts{list-style:none;padding:0;margin:0}
.facts li{padding:14px 0;border-bottom:1px solid var(--line)}
.facts li strong{display:block;font-family:var(--display)}
table.price{width:100%;border-collapse:collapse;background:var(--paper);border-radius:20px;overflow:hidden}
.price th,.price td{text-align:left;padding:16px 18px;border-bottom:1px solid var(--line);vertical-align:top}
.price thead th{font:700 16px/1.2 var(--display);background:var(--pond);color:var(--paper)}
.price tr:last-child td{border-bottom:0}
.live{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:28px}
.live div{background:var(--paper);border-radius:20px;padding:20px}
.live span{display:block;color:var(--reed);font-size:14px}
.live strong{font:800 36px/1.1 var(--display);font-variation-settings:"wdth" 80;font-variant-numeric:tabular-nums}
.pos{list-style:none;margin:0;padding:0}
.pos li{display:grid;grid-template-columns:110px 80px 1fr;gap:14px;padding:12px 0;border-bottom:1px solid var(--line);font-size:15px}
.pos li b{font-family:var(--display)}
.risks{columns:2;column-gap:48px}
.risks p{break-inside:avoid;margin:0 0 18px}

/* formulario */
form{background:var(--paper);border-radius:28px;padding:32px;display:grid;gap:28px}
fieldset{border:0;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
legend{font:700 21px/1.2 var(--display);margin-bottom:12px;padding:0}
.f label{display:block;font-size:14px;color:var(--reed);margin-bottom:6px}
.f input,.f select{width:100%;font:inherit;padding:12px 14px;border:2px solid var(--line);border-radius:12px;background:#fff;color:var(--pond)}
.f input:focus,.f select:focus{border-color:var(--pond);outline:none}
.f.wide{grid-column:1/-1}
.hint{font-size:13.5px;color:var(--reed);margin:6px 0 0}
.check{display:flex;gap:12px;align-items:flex-start;font-size:15px}
.check input{width:22px;height:22px;margin-top:2px;accent-color:var(--pond)}
.duck{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.status{font-size:15px}
.status.ok{color:var(--go)} .status.err{color:var(--stop)}
#res{display:none;background:var(--pond);color:var(--paper);border-radius:28px;padding:32px}
#res h3{font:800 32px/1.05 var(--display);margin:0 0 8px}
footer{padding:40px 0 60px;color:var(--reed);font-size:14px;border-top:1px solid var(--line)}

@media (max-width:900px){
  .hero,.split{grid-template-columns:1fr}
  .grid4{grid-template-columns:1fr 1fr}
  .live{grid-template-columns:1fr}
  .risks{columns:1}
}
@media (max-width:560px){
  body{font-size:16px}
  .grid4,fieldset,.knobs{grid-template-columns:1fr}
  .lab,form{padding:20px;border-radius:22px}
  .pos li{grid-template-columns:90px 60px 1fr}
  section{padding:56px 0}
}

/* app */
.card{background:var(--paper);border-radius:28px;padding:32px}
.tabs{display:flex;gap:8px;margin-bottom:24px}
.tabs button{font:700 15px/1 var(--body);padding:12px 18px;border-radius:999px;border:2px solid var(--pond);background:transparent;color:var(--pond);cursor:pointer}
.tabs button[aria-selected=true]{background:var(--pond);color:var(--paper)}
.auth{max-width:460px;margin:24px auto 80px}
.auth form{padding:0;background:none;gap:16px}
.dash{display:grid;grid-template-columns:1fr 1fr;gap:24px;padding-bottom:80px}
.dash .wide{grid-column:1/-1}
.kv{display:grid;grid-template-columns:auto 1fr;gap:8px 16px;margin:0}
.kv dt{color:var(--reed)} .kv dd{margin:0;font-weight:700}
.badge{display:inline-block;padding:4px 10px;border-radius:99px;background:var(--mist);font-size:13.5px;font-weight:700}
.badge.ok{background:var(--go);color:#fff}
@media (max-width:900px){.dash{grid-template-columns:1fr}}