:root{
  --bg:#f8fafc;
  --bg2:#f1f5f9;
  --card: rgba(255,255,255,.72);
  --border: rgba(2,6,23,.10);
  --shadow: 0 10px 30px rgba(2,6,23,.08);

  --text:#0b1220;
  --muted:#334155;

  --blue1:#00A3FF;
  --blue2:#005CFF;
  --blueSoft: rgba(0,163,255,.12);
  --ring: rgba(0,163,255,.25);

  --wa:#00A884;
  --waH:#008069;

  --radius: 18px;
  --radius2: 24px;

  --max: 1120px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

a{color:inherit}
.container{max-width:var(--max); margin:0 auto; padding:0 20px}
.svg-sprite{position:absolute; width:0; height:0}

.bg-hero{
  position:fixed; inset:0; z-index:-1;
  background:
    radial-gradient(45% 45% at -10% -10%, rgba(0,163,255,.45), transparent 60%),
    radial-gradient(35% 35% at 110% 110%, rgba(0,92,255,.18), transparent 60%),
    radial-gradient(22% 22% at 65% 20%, rgba(0,163,255,.16), transparent 60%);
}

.gradient-text{
  background: linear-gradient(90deg, var(--blue1), var(--blue2));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

.card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius2);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.header{
  position:sticky; top:0; z-index:40;
  background: rgba(248,250,252,.75);
  border-bottom:1px solid var(--border);
  backdrop-filter: blur(12px);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:12px 0;
}
.brand{display:flex; flex-direction:column; gap:4px; text-decoration:none}
.brand-title{font-weight:900; letter-spacing:-.02em}
.badge{
  display:inline-block;
  width:max-content;
  font-size:12px;
  padding:2px 10px;
  border-radius:999px;
  background: rgba(2,6,23,.06);
  color: var(--muted);
  font-weight:800;
}

.nav-desktop{display:none; gap:18px; align-items:center; font-weight:800; color:var(--muted)}
.nav-desktop a, .linklike{
  text-decoration:none;
  padding:8px 10px;
  border-radius:12px;
  transition: background .2s, color .2s;
  border:0;
  background:transparent;
  font:inherit;
  cursor:pointer;
}
.nav-desktop a:hover, .linklike:hover{background:rgba(2,6,23,.05); color:var(--text)}

.header-actions{display:flex; align-items:center; gap:10px}
.icon-btn{
  width:44px; height:44px;
  border-radius:14px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.8);
  cursor:pointer;
}
.icon-btn:hover{background:#fff}
.icon{display:inline-flex; width:20px; height:20px}
.icon svg, svg.icon{width:20px;height:20px}
svg{fill:none; stroke:currentColor; stroke-width:2; stroke-linecap:round; stroke-linejoin:round}

.nav-mobile{
  border-top:1px solid var(--border);
  background: rgba(248,250,252,.92);
}
.nav-mobile-inner{
  display:flex; flex-direction:column; gap:8px;
  padding:14px 0;
}
.nav-mobile a, .nav-mobile .linklike{
  text-align:left;
  width:100%;
}

.main{padding:26px 0 60px}
.hero{padding:24px 0 18px; text-align:center}
.hero-title{
  margin:0;
  font-size: clamp(34px, 5vw, 56px);
  line-height:1.05;
  letter-spacing:-.03em;
  font-weight:950;
}
.hero-subtitle{
  margin:16px auto 0;
  max-width: 720px;
  color: var(--muted);
  font-size: 18px;
}

.sim-card{margin-top:18px; overflow:hidden}
.progress{height:6px; background: rgba(2,6,23,.07)}
.progress-bar{height:100%; width:0%; background: linear-gradient(90deg, var(--blue1), var(--blue2)); transition:width .25s ease}

.steps{
  display:flex;
  transform: translateX(0%);
  transition: transform .35s cubic-bezier(.4,0,.2,1);
  will-change: transform;
}
.step{
  min-width:100%;
  padding:18px 18px 22px;
}
.step-title{
  margin:10px 0 12px;
  font-size:22px;
  font-weight:900;
  letter-spacing:-.02em;
}

.choice-grid{
  display:grid;
  grid-template-columns: 1fr;
  gap:12px;
}
.choice input{position:absolute; opacity:0; pointer-events:none}
.choice-box{
  display:flex; align-items:center; justify-content:center;
  gap:10px;
  padding:14px 12px;
  border-radius:16px;
  border:2px solid rgba(2,6,23,.10);
  background: rgba(241,245,249,.85);
  font-weight:900;
  color: var(--text);
  cursor:pointer;
  transition: transform .15s ease, border-color .2s, background .2s, box-shadow .2s;
  user-select:none;
}
.choice-box:hover{border-color: rgba(0,163,255,.45)}
.choice input:focus-visible + .choice-box{
  outline: 2px solid var(--blue1);
  outline-offset: 2px;
}
.choice input:checked + .choice-box{
  border-color: var(--blue1);
  background: var(--blueSoft);
  box-shadow: 0 0 0 3px var(--ring);
  color: #033b66;
}
.choice-icon{display:inline-flex; width:22px; height:22px}
.choice-icon svg{width:22px;height:22px}

.field{margin-top:14px}
.field-head{display:flex; align-items:baseline; justify-content:space-between; gap:12px}
.field-head label{font-weight:900; color:var(--muted)}
.field-value{font-weight:950; font-size:20px}
input[type="range"]{width:100%; margin-top:10px}

input[type="range"]{
  -webkit-appearance:none;
  appearance:none;
  background: transparent;
}
input[type="range"]::-webkit-slider-runnable-track{
  height:8px; border-radius:999px;
  background: rgba(2,6,23,.10);
}
input[type="range"]::-webkit-slider-thumb{
  -webkit-appearance:none;
  width:24px; height:24px;
  margin-top:-8px;
  border-radius:50%;
  background: var(--blue1);
  border:4px solid var(--bg);
  box-shadow: 0 8px 16px rgba(2,6,23,.12);
}
input[type="range"]::-moz-range-track{
  height:8px; border-radius:999px;
  background: rgba(2,6,23,.10);
}
input[type="range"]::-moz-range-thumb{
  width:24px; height:24px;
  border-radius:50%;
  background: var(--blue1);
  border:4px solid var(--bg);
  box-shadow: 0 8px 16px rgba(2,6,23,.12);
}

.tiny{margin:14px 0 0; font-size:12.5px; color:rgba(51,65,85,.9); font-weight:800}

.hint{
  margin-top:14px;
  padding:12px 14px;
  border-radius:16px;
  background: rgba(2,6,23,.04);
  border:1px solid rgba(2,6,23,.08);
}
.hint-title{font-size:12.5px; color:var(--muted); font-weight:800}
.hint-value{font-size:22px; font-weight:950; margin-top:4px}

.nav-row{
  margin-top:18px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:12px 16px;
  border-radius:14px;
  border:1px solid var(--border);
  font-weight:950;
  cursor:pointer;
  text-decoration:none;
  transition: transform .12s ease, box-shadow .2s, background .2s, opacity .2s;
  min-height:46px;
}
.btn:active{transform: translateY(1px)}
.btn-primary{
  border:0;
  background: linear-gradient(90deg, var(--blue1), var(--blue2));
  color:#fff;
  box-shadow: 0 12px 24px rgba(0,92,255,.18);
}
.btn-primary:hover{opacity:.92}
.btn-secondary{
  background: rgba(2,6,23,.05);
  color: var(--muted);
}
.btn-secondary:hover{background: rgba(2,6,23,.08)}
.btn-whatsapp{
  border:0;
  background: var(--wa);
  color:#fff;
}
.btn-whatsapp:hover{background: var(--waH)}
.btn .icon{width:18px; height:18px}

.result{padding:10px 0}
.result-title{margin:0; font-size:16px; color:var(--muted); font-weight:900}
.result-value{font-size:42px; font-weight:1000; letter-spacing:-.02em; margin:6px 0}
.result-sub{color:var(--muted); font-weight:800}
.result-actions{display:flex; flex-direction:column; gap:10px; margin-top:16px}

.info-box{
  display:flex; gap:10px; align-items:flex-start;
  margin-top:14px;
  padding:12px 12px;
  border-radius:16px;
  background: rgba(2,6,23,.04);
  border:1px solid rgba(2,6,23,.08);
  color: rgba(15,23,42,.9);
  font-size:13px;
  font-weight:750;
}
.info-box .icon{margin-top:2px}

.form{margin-top:12px}
.form-field{display:flex; flex-direction:column; gap:8px; margin-top:12px}
.form-field label{font-weight:900; color:var(--muted)}
input[type="text"], input[type="tel"]{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(2,6,23,.14);
  background: var(--bg2);
  font-weight:800;
  font-size:16px;
}
input:focus{
  outline:none;
  border-color: var(--blue1);
  box-shadow: 0 0 0 4px var(--ring);
  background:#fff;
}

.consent{
  margin-top:14px;
  width:100%;
  display:flex;
  align-items:center;
  gap:12px;
  padding:12px 12px;
  border-radius:16px;
  border:1px solid rgba(2,6,23,.12);
  background: rgba(241,245,249,.9);
  cursor:pointer;
  text-align:left;
}
.toggle{
  width:46px; height:26px;
  border-radius:999px;
  background: rgba(2,6,23,.10);
  padding:3px;
  display:flex;
  align-items:center;
  transition: background .2s;
  flex:0 0 auto;
}
.dot{
  width:20px; height:20px;
  border-radius:50%;
  background:#fff;
  transform: translateX(0);
  transition: transform .2s;
}
.consent[aria-pressed="true"] .toggle{background: var(--blue1)}
.consent[aria-pressed="true"] .dot{transform: translateX(20px)}
.consent-text{font-weight:850; color:rgba(15,23,42,.9)}
.consent-text .linklike{padding:0; border-radius:0; text-decoration:underline; font-weight:950}

.error{
  min-height:20px;
  margin-top:12px;
  color:#ef4444;
  font-weight:900;
}

.section{padding:42px 0 0}
.section-title{
  margin:0;
  font-size:28px;
  font-weight:1000;
  letter-spacing:-.02em;
}
.section-sub{margin:10px 0 0; color:var(--muted); font-weight:800}

.grid-4{display:grid; grid-template-columns:1fr; gap:12px; margin-top:18px}
.grid-2{display:grid; grid-template-columns:1fr; gap:12px; margin-top:18px}

.mini{padding:14px}
.mini h3{margin:0 0 6px; font-weight:950; letter-spacing:-.01em}
.mini p{margin:0; color:var(--muted); font-weight:780}

.cta{padding:34px 0 0}
.cta-card{
  padding:18px;
  display:flex;
  flex-direction:column;
  gap:14px;
  align-items:flex-start;
  justify-content:space-between;
}
.cta-title{margin:0; font-weight:1000; letter-spacing:-.02em}

.faq{margin-top:18px; display:flex; flex-direction:column; gap:10px}
.faq-q{
  width:100%;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  padding:14px 14px;
  border-radius:16px;
  border:1px solid rgba(2,6,23,.12);
  background: rgba(255,255,255,.65);
  font-weight:950;
  cursor:pointer;
}
.faq-q .icon{transition: transform .2s}
.faq-q[aria-expanded="true"] .icon{transform: rotate(180deg)}
.faq-a{
  padding:0 14px 14px;
  color: var(--muted);
  font-weight:800;
}

.footer-cta{padding:22px; display:flex; flex-direction:column; gap:12px; align-items:center; text-align:center}
.footer{padding:28px 0; border-top:1px solid var(--border); color:var(--muted); font-weight:800}

.noscript{
  margin:12px;
  padding:12px;
  border-radius:16px;
  border:1px solid rgba(0,163,255,.25);
  background: rgba(0,163,255,.08);
  color: rgba(2,6,23,.88);
  font-weight:850;
  text-align:center;
}
.noscript-actions{margin-top:10px; display:flex; justify-content:center}

.modal[hidden]{display:none !important}
.modal{
  position:fixed; inset:0; z-index:80;
  display:grid;
  place-items:center;
}
.modal-backdrop{
  position:absolute; inset:0;
  background: rgba(2,6,23,.68);
}
.modal-card{
  position:relative;
  width:min(680px, 92vw);
  max-height: 88vh;
  overflow:auto;
  background: rgba(248,250,252,.96);
  border:1px solid rgba(255,255,255,.18);
  border-radius: 18px;
  box-shadow: 0 24px 60px rgba(2,6,23,.25);
}
.modal-head{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 14px;
  border-bottom:1px solid rgba(2,6,23,.08);
}
.modal-head h3{margin:0; font-weight:1000; letter-spacing:-.02em}
.modal-body{padding:14px 14px 8px}
.modal-foot{padding:12px 14px 14px; border-top:1px solid rgba(2,6,23,.08); color:var(--muted); font-weight:800}

.modal-stepper{display:flex; gap:8px; margin-bottom:10px}
.pill{
  width:28px; height:28px;
  border-radius:999px;
  display:grid; place-items:center;
  background: rgba(2,6,23,.08);
  font-weight:1000;
}
.pill.active{background: linear-gradient(90deg, var(--blue1), var(--blue2)); color:#fff}

.msteps{display:flex; transition: transform .35s cubic-bezier(.4,0,.2,1)}
.mstep{min-width:100%}
.mstep h4{margin:8px 0 10px; font-weight:1000}

.mini-result{
  padding:14px;
  border-radius:16px;
  background: rgba(2,6,23,.04);
  border:1px solid rgba(2,6,23,.08);
}
.muted{color:var(--muted); font-weight:800; margin:8px 0 0}

@media (min-width: 720px){
  .nav-desktop{display:flex}
  .icon-btn{display:none}
  .choice-grid{grid-template-columns: repeat(3, 1fr)}
  .result-actions{flex-direction:row}
  .grid-4{grid-template-columns: repeat(4, 1fr)}
  .grid-2{grid-template-columns: repeat(2, 1fr)}
  .cta-card{flex-direction:row; align-items:center}
}
