:root{--ink:#1b2a3a;--muted:#47576a;--bg:#fff;--soft:#f3f6f9;--line:#d5dde5;--brand:#1f4e79;--brand-d:#163a5c;--ser:#7a3e8c;--hacer:#1f6b4f;--exp:#a14a12}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:1.0625rem/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--brand)}
a:focus-visible,.btn:focus-visible{outline:3px solid #f2a900;outline-offset:2px}
.wrap{max-width:62rem;margin:0 auto;padding:0 1rem}
.skip{position:absolute;left:-999px}.skip:focus{left:1rem;top:.5rem;background:#fff;padding:.5rem;z-index:9}
header.top{border-bottom:1px solid var(--line);background:#fff}
.top .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.25rem 1rem;padding-top:.25rem;padding-bottom:.25rem}
.brand{display:flex;align-items:center;gap:.6rem;min-height:44px;font-weight:700;font-size:1.15rem;color:var(--ink);text-decoration:none}
.brand img{width:32px;height:32px}
.nav{display:flex;flex-wrap:wrap;gap:0 .25rem}
.nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 .6rem;color:var(--ink);text-decoration:none;font-size:1rem}
.nav a:hover,.nav a[aria-current]{color:var(--brand);text-decoration:underline;text-underline-offset:.3em}
main{display:block}
h1{font-size:1.9rem;line-height:1.2;margin:0 0 1rem}
h2{font-size:1.4rem;line-height:1.3;margin:2.2rem 0 .75rem}
h3{font-size:1.1rem;margin:0 0 .35rem}
p,ul,ol{margin:0 0 1rem}
.hero{background:var(--soft);padding:2.5rem 0}
.hero p{font-size:1.15rem;max-width:40rem}
section{padding:.25rem 0 1rem}
.lead{color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:.5rem 1.25rem;border-radius:.5rem;background:var(--brand);color:#fff;font-weight:600;text-decoration:none;border:2px solid var(--brand)}
.btn:hover{background:var(--brand-d);border-color:var(--brand-d)}
.btn.sec{background:#fff;color:var(--brand)}
.btn.sec:hover{background:var(--soft)}
.actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.25rem}
.grid{display:grid;gap:1rem;grid-template-columns:1fr}
.card{border:1px solid var(--line);border-radius:.6rem;padding:1rem 1.1rem;background:#fff}
.card p:last-child,.card ul:last-child{margin-bottom:0}
.card.ser{border-left:6px solid var(--ser)}.card.hacer{border-left:6px solid var(--hacer)}.card.exp{border-left:6px solid var(--exp)}
.tag{display:inline-block;font-size:.85rem;font-weight:600;padding:.1rem .55rem;border-radius:1rem;background:var(--soft);color:var(--muted);border:1px solid var(--line)}
.steps{counter-reset:s;list-style:none;padding:0}
.steps li{counter-increment:s;position:relative;padding:.1rem 0 .9rem 3rem}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:2.2rem;height:2.2rem;border-radius:50%;background:var(--brand);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center}
.table-wrap{overflow-x:auto}
table{border-collapse:collapse;width:100%;min-width:30rem}
th,td{border:1px solid var(--line);padding:.6rem .7rem;text-align:left;vertical-align:top}
th{background:var(--soft)}
.legal{max-width:46rem}
.legal h2{font-size:1.2rem}
.note{background:var(--soft);border-left:4px solid var(--brand);padding:.75rem 1rem;border-radius:.3rem}
footer.bottom{margin-top:3rem;background:#16222f;color:#e8eef4;padding:2rem 0;font-size:.95rem}
footer.bottom a{color:#fff}
footer.bottom .cols{display:grid;gap:1.25rem;grid-template-columns:1fr}
footer.bottom p{margin:0 0 .35rem}
footer.bottom ul{list-style:none;padding:0;margin:0}
footer.bottom li a{display:inline-flex;align-items:center;min-height:44px}
@media(min-width:48rem){
  h1{font-size:2.4rem}
  .grid.c2{grid-template-columns:1fr 1fr}.grid.c3{grid-template-columns:repeat(3,1fr)}
  footer.bottom .cols{grid-template-columns:2fr 1fr}
  .hero{padding:4rem 0}
}
@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
footer.bottom p a{display:inline-flex;align-items:center;min-height:44px}
.legal p a,.legal li a,.card p a{padding:.5rem 0}
.hero + .wrap{padding-top:1.5rem}
/* --- Inicio: versión comercial --- */
.hero-mk{background:linear-gradient(180deg,#eaf1f8 0%,#fff 100%);padding:2rem 0 1.5rem}
.hero-grid{display:grid;gap:1.5rem;align-items:center}
.eyebrow{display:inline-block;margin:0 0 .6rem;padding:.2rem .7rem;border-radius:1rem;background:#fff;border:1px solid var(--line);font-size:.9rem;font-weight:600;color:var(--brand)}
.hero-mk h1{font-size:2.1rem;line-height:1.12;letter-spacing:-.01em;text-wrap:balance}
.hero-sub{font-size:1.15rem;max-width:34rem}
.micro{font-size:.92rem;color:var(--muted);margin:.9rem 0 0}
.btn-lg{min-height:52px;padding:.65rem 1.5rem;font-size:1.05rem}
.valle{margin:0}
.valle svg{width:100%;height:auto;display:block;background:#fff;border:1px solid var(--line);border-radius:1rem;padding:.5rem}
.valle figcaption{font-size:.85rem;color:var(--muted);margin-top:.35rem}
.bloque{padding:1.25rem 0 .5rem}
.bloque h2{font-size:1.5rem;margin-top:1.5rem}
.card.sintoma{border-left:6px solid var(--exp);background:#fffaf4}
.frase{font-size:1.15rem;font-weight:700;line-height:1.3}
.card.paso{position:relative;padding-top:1.4rem;border-radius:1rem;box-shadow:0 1px 0 rgba(27,42,58,.06)}
.num{position:absolute;top:-.9rem;left:1rem;width:2.1rem;height:2.1rem;border-radius:50%;background:var(--brand);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center}
.quienes{background:var(--soft);border-radius:1rem;padding:1rem 1.25rem;margin-top:1.5rem}
.cierre{margin:2rem 0 0;padding:1.75rem 1.25rem;border-radius:1rem;background:var(--brand);color:#fff;text-align:center}
.cierre h2{margin-top:0;color:#fff}
.btn-inv{background:#fff;color:var(--brand);border-color:#fff}
.btn-inv:hover{background:#eaf1f8;border-color:#eaf1f8;color:var(--brand-d)}
@media(min-width:48rem){
  .hero-mk{padding:3rem 0 2.5rem}
  .hero-mk h1{font-size:2.9rem}
  .hero-grid{grid-template-columns:1.1fr 1fr}
}
/* --- Ejemplo de resultado y niveles --- */
.ejemplo{display:grid;gap:1.25rem;margin-top:1rem}
.mock{border:1px solid var(--line);border-radius:1rem;padding:1rem;background:#fff;box-shadow:0 6px 18px rgba(27,42,58,.08)}
.mock-h{margin:0;color:var(--muted);font-size:.95rem}
.mock-i{margin:0 0 .25rem;font-size:1rem}.mock-i strong{font-size:2.6rem;line-height:1}
.radar svg{width:100%;max-width:22rem;height:auto;display:block;margin:0 auto}
.barras{list-style:none;padding:0;margin:0 0 1rem}
.barras li{display:grid;grid-template-columns:1fr;gap:.2rem;padding:.55rem 0;border-bottom:1px solid var(--line)}
.barras li.prio{background:#eaf1f8;border-radius:.5rem;padding:.55rem .6rem;border-bottom:0;margin:.15rem 0}
.b-n{font-weight:600}.b-n small{color:var(--muted);font-weight:400;margin-left:.3rem}
.b-bar{display:block;height:.6rem;border-radius:.4rem;background:var(--soft);overflow:hidden}
.b-bar i{display:block;height:100%;background:var(--brand);border-radius:.4rem}
.b-v{font-size:.92rem;color:var(--muted)}
.prio-box{border:2px solid var(--brand);border-radius:1rem;padding:.9rem 1rem;background:#fff}
.mini-t{margin:0;color:var(--muted);font-size:.9rem}
.prio-n{margin:.1rem 0 .3rem;font-size:1.4rem;font-weight:700}.prio-n span{font-size:1rem;font-weight:500;color:var(--muted)}
.plan{display:flex;flex-direction:column;gap:.6rem;border-radius:1rem}
.plan ul{padding-left:1.1rem;margin:0 0 .5rem}.plan li{margin:.25rem 0}
.plan .btn{margin-top:auto}
.plan-t{margin:0;font-size:1.15rem;font-weight:700}
.plan-p{margin:0;font-size:1.7rem;font-weight:800;color:var(--brand)}
.tag.ok{background:#e6f3ec;color:#1f6b4f;border-color:#bcdcca;align-self:flex-start}
.plan .tag{align-self:flex-start}
@media(min-width:48rem){
  .ejemplo{grid-template-columns:1fr 1fr;align-items:start}
  .barras li{grid-template-columns:1.2fr 1fr 1.1fr;align-items:center}
}