/* Dona tu herencia — estilos. Pensado para leer fácil: letra grande, mucho contraste, botones amplios. */
:root{
  --bg:#fffdf9;
  --bg-alt:#f5efe6;
  --card:#ffffff;
  --ink:#1b1b1b;
  --muted:#4a4a4a;
  --line:#e2d8ca;
  --brand:#234a3f;
  --brand-soft:#e7f0ec;
  --accent:#c2572b;
  --accent-dark:#9e4420;
  --accent-soft:#fbe9df;
  --ok:#1f6b45;
  --err:#a42121;
  --radius:16px;
  --wrap:1100px;
  --read:740px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;background:var(--bg);color:var(--ink);font:19px/1.7 var(--font)}
@media (max-width:600px){body{font-size:18px}}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1.5px}
a:hover{color:var(--accent-dark)}
h1,h2,h3{font-family:var(--font);font-weight:800;line-height:1.25;margin:0 0 .6em;letter-spacing:-.01em;color:var(--ink)}
h1{font-size:clamp(2.1rem,6vw,3.2rem)}
h2{font-size:clamp(1.6rem,4vw,2.1rem);margin-top:1.6em}
h3{font-size:1.3rem;margin-top:1.5em}
p,ul,ol{margin:0 0 1.1em}
li{margin-bottom:.4em}
strong{font-weight:700}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:4px}

.skip{position:absolute;left:-9999px;top:0;background:var(--brand);color:#fff;padding:.8rem 1.2rem;z-index:20}
.skip:focus{left:1rem;top:1rem}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 18px}
.read{max-width:var(--read);margin:0 auto;padding:0 18px}

/* Botones grandes */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:54px;font:700 1.05rem/1.2 var(--font);padding:.8rem 1.6rem;border-radius:999px;text-decoration:none;border:2px solid transparent;cursor:pointer;text-align:center}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark);color:#fff}
.btn-ghost{border-color:var(--brand);color:var(--brand);background:#fff}
.btn-ghost:hover{background:var(--brand);color:#fff}
.btn-block{width:100%}
.btn[disabled]{opacity:.6;cursor:wait}

/* Cabecera */
.site-header{background:var(--bg);border-bottom:2px solid var(--line);position:sticky;top:0;z-index:10}
.nav{display:flex;align-items:center;gap:1.2rem;min-height:72px}
.logo{font-weight:800;font-size:1.35rem;color:var(--brand);text-decoration:none;white-space:nowrap}
.logo span{color:var(--accent)}
.nav-links{display:flex;gap:1.4rem;list-style:none;margin:0 0 0 auto;padding:0}
.nav-links li{margin:0}
.nav-links a{text-decoration:none;color:var(--ink);font-weight:600;font-size:1rem}
.nav-links a:hover{color:var(--accent-dark);text-decoration:underline}
.nav .btn{min-height:46px;padding:.5rem 1.2rem;font-size:1rem}
.mobile-nav{display:none;margin-left:auto}
.mobile-nav summary{list-style:none;cursor:pointer;font-weight:700;border:2px solid var(--brand);border-radius:999px;padding:.5rem 1.1rem;color:var(--brand)}
.mobile-nav summary::-webkit-details-marker{display:none}
.mobile-nav[open] summary{background:var(--brand);color:#fff}
.mobile-nav ul{position:absolute;left:0;right:0;top:72px;background:var(--bg);border-bottom:2px solid var(--line);list-style:none;margin:0;padding:.5rem 18px 1.2rem;box-shadow:0 10px 20px rgba(0,0,0,.08)}
.mobile-nav li{margin:0;border-bottom:1px solid var(--line)}
.mobile-nav li:last-child{border:0;padding-top:.8rem}
.mobile-nav a{display:block;padding:.9rem 0;font-size:1.15rem;font-weight:700;text-decoration:none;color:var(--ink)}
.mobile-nav .btn{color:#fff;width:100%}
@media (max-width:880px){
  .nav-links,.nav>.btn{display:none}
  .mobile-nav{display:block}
}

/* Secciones */
.section{padding:56px 0}
.section-alt{background:var(--bg-alt)}
.hero{padding:64px 0 48px;background:linear-gradient(180deg,var(--accent-soft),var(--bg))}
.hero h1{margin-bottom:.4em}
.eyebrow{font-weight:700;color:var(--accent-dark);margin-bottom:.6em}
.lead{font-size:1.3rem;line-height:1.55}
.hero-actions{display:flex;flex-wrap:wrap;gap:1rem;margin-top:1.4rem}
.pill-list{display:flex;flex-wrap:wrap;gap:.6rem;list-style:none;padding:0;margin:1.4rem 0 0}
.pill-list li{background:#fff;border:2px solid var(--line);border-radius:999px;padding:.35rem 1rem;font-weight:600;font-size:1rem;margin:0}
.section h2:first-child{margin-top:0}

/* Pasos */
.steps{list-style:none;counter-reset:s;padding:0;display:grid;gap:1rem}
.steps li{counter-increment:s;background:var(--card);border:2px solid var(--line);border-radius:var(--radius);padding:1.1rem 1.2rem 1.1rem 4.4rem;position:relative;margin:0}
.steps li::before{content:counter(s);position:absolute;left:1.1rem;top:1.05rem;width:2.4rem;height:2.4rem;border-radius:50%;background:var(--accent);color:#fff;font-weight:800;display:grid;place-items:center}
.steps strong{display:block;font-size:1.1rem}

.box{background:var(--card);border:2px solid var(--line);border-radius:var(--radius);padding:1.3rem 1.4rem;margin:1.4rem 0}
.box-brand{background:var(--brand);color:#fff;border-color:var(--brand)}
.box-brand a{color:#fff}
.box-brand h3{color:#fff;margin-top:0}
.check-list,.x-list{list-style:none;padding:0}
.check-list li,.x-list li{padding-left:2rem;position:relative}
.check-list li::before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:800}
.x-list li::before{content:"✕";position:absolute;left:0;color:#f3a27a;font-weight:800}

/* FAQ */
.faq details{background:var(--card);border:2px solid var(--line);border-radius:var(--radius);margin-bottom:.8rem;padding:0 1.2rem}
.faq summary{cursor:pointer;font-weight:700;padding:1rem 2rem 1rem 0;list-style:none;position:relative;font-size:1.05rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary h4{margin:0;font-size:1.05rem;font-weight:700;line-height:1.4;display:inline}
.faq summary::after{content:"+";position:absolute;right:0;top:.75rem;font-size:1.6rem;color:var(--accent);font-weight:400}
.faq details[open] summary::after{content:"−"}

/* Formularios */
.form,.calc{display:grid;gap:1.2rem;margin-top:1.2rem}
.field{display:grid;gap:.45rem;border:0;margin:0;padding:0;min-width:0}
.field[hidden]{display:none}
label,legend{font-weight:700;font-size:1.05rem;padding:0}
.opt{font-weight:400;color:var(--muted)}
input[type=text],input[type=email],input[type=tel],input[type=number],select,textarea{width:100%;font:inherit;font-size:1.05rem;color:var(--ink);background:#fff;border:2px solid #b9ad9c;border-radius:12px;padding:.8rem 1rem;min-height:54px}
input:focus,select:focus,textarea:focus{border-color:var(--brand);outline:none;box-shadow:0 0 0 4px rgba(35,74,63,.2)}
textarea{resize:vertical}
.choices{display:flex;flex-wrap:wrap;gap:.7rem}
.choice{display:flex;align-items:center;gap:.6rem;font-weight:600;background:#fff;border:2px solid #b9ad9c;border-radius:999px;padding:.6rem 1.2rem;cursor:pointer;min-height:52px}
.choice input{width:1.3rem;height:1.3rem;accent-color:var(--brand)}
.choice:has(input:checked){border-color:var(--brand);background:var(--brand-soft)}
.check{display:flex;gap:.8rem;align-items:flex-start;font-weight:400;font-size:1rem}
.check input{width:1.4rem;height:1.4rem;margin-top:.2rem;accent-color:var(--brand);flex:none}
.hint{font-size:.95rem;color:var(--muted);margin:0}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.invalid{border-color:var(--err)!important}
.reassure{text-align:center;font-weight:600;margin:0}
.form-status{text-align:center;font-weight:700;margin:0;min-height:1.5em}
.form-status.ok{color:var(--ok)}
.form-status.err{color:var(--err)}

/* Calculadora */
.calc-wrap{background:var(--card);border:2px solid var(--line);border-radius:var(--radius);padding:1.4rem;margin:1.4rem 0}
.calc-result{margin-top:1.4rem;background:var(--brand);color:#fff;border-radius:var(--radius);padding:1.6rem;text-align:center}
.calc-label{margin:0;font-weight:600}
.calc-pct{font-size:clamp(3rem,12vw,4.2rem);font-weight:800;line-height:1.1;margin:.2rem 0}
.calc-amount{font-size:1.25rem;font-weight:700}
.calc-note{background:rgba(255,255,255,.12);border-radius:12px;padding:.8rem 1rem;text-align:left;font-size:1rem}
.calc-disclaimer{font-size:.9rem;opacity:.85;margin:1rem 0 0}

/* Artículos */
.breadcrumbs{font-size:.95rem;padding:1rem 18px 0}
.breadcrumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:.3rem;padding:0;margin:0}
.breadcrumbs li{margin:0}
.breadcrumbs li+li::before{content:"›";margin-right:.4rem;color:var(--muted)}
.breadcrumbs [aria-current]{color:var(--muted)}
.article-head{padding:1.4rem 0 .4rem}
.byline{color:var(--muted);font-size:1rem}
.toc{background:var(--bg-alt);border-radius:var(--radius);padding:1.2rem 1.4rem;margin:1.6rem 0}
.toc p{font-weight:800;margin-bottom:.5rem}
.toc ol{margin:0;padding-left:1.3rem}
.toc ol ol{margin-top:.3rem}
.toc a{text-decoration:none}
.toc a:hover{text-decoration:underline}
.article-body table{width:100%;border-collapse:collapse;margin:0 0 1.2em;font-size:1rem}
.article-body th,.article-body td{border:1px solid var(--line);padding:.6rem .7rem;text-align:left;vertical-align:top}
.article-body th{background:var(--bg-alt)}
.table-scroll{overflow-x:auto}

.cta{margin:2rem 0;padding:1.4rem 1.5rem;border-radius:var(--radius)}
.cta p{margin:0 0 1rem;font-size:1.15rem;font-weight:700;line-height:1.45}
.cta-soft{background:var(--accent-soft);border-left:6px solid var(--accent)}
.cta-context{background:var(--brand-soft);border-left:6px solid var(--brand)}
.cta-final{background:var(--brand);color:#fff;text-align:center;padding:2rem 1.5rem}
.cta-final .cta-title{font-size:1.5rem;font-weight:800;margin-bottom:.4rem}
.cta-final p{font-weight:400}

.related{margin:2.4rem 0}
.related-title{font-size:1.4rem;font-weight:800;margin-bottom:.8rem}
.related ul{list-style:none;padding:0;display:grid;gap:.8rem}
.related li{margin:0}
.related a{display:block;background:var(--card);border:2px solid var(--line);border-radius:var(--radius);padding:1rem 1.2rem;font-weight:700;text-decoration:none}
.related a:hover{border-color:var(--brand)}
.related a span{display:block;font-weight:400;color:var(--muted);font-size:.98rem;margin-top:.2rem}

.author{display:flex;gap:1rem;align-items:flex-start;background:var(--bg-alt);border-radius:var(--radius);padding:1.2rem 1.4rem;margin:2rem 0 3rem}
.author-avatar{flex:none;width:3.2rem;height:3.2rem;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:800;font-size:1.2rem}
.author p{margin:0 0 .4rem}

/* Blog */
.post-list{list-style:none;padding:0;display:grid;gap:1rem;grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.post-list li{margin:0}
.post-list a{display:block;height:100%;background:var(--card);border:2px solid var(--line);border-radius:var(--radius);padding:1.2rem;text-decoration:none;color:var(--ink)}
.post-list a:hover{border-color:var(--brand)}
.post-list strong{display:block;font-size:1.12rem;color:var(--brand);margin-bottom:.3rem}
.post-list span{color:var(--muted);font-size:1rem}

/* Legales */
.legal h2{font-size:1.4rem}

/* Pie */
.site-footer{background:var(--brand);color:#eef3f1;padding:48px 0 32px;font-size:1rem}
.site-footer a{color:#fff}
.footer-grid{display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.footer-title{font-weight:800;font-size:1.1rem;margin-bottom:.6rem;color:#fff}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:.45rem}
.site-footer .logo{color:#fff}
.site-footer .logo span{color:#f3a27a}
.footer-bottom{border-top:1px solid rgba(255,255,255,.2);margin-top:2rem;padding-top:1.2rem;font-size:.95rem}
.linklike{background:none;border:0;color:#fff;text-decoration:underline;font:inherit;cursor:pointer;padding:0}

/* Banner de cookies */
.cookie-banner{position:fixed;left:12px;right:12px;bottom:12px;z-index:30;max-width:760px;margin:0 auto;background:#fff;color:var(--ink);border:2px solid var(--brand);border-radius:var(--radius);padding:1.2rem 1.3rem;box-shadow:0 10px 30px rgba(0,0,0,.2)}
.cookie-banner[hidden]{display:none}
.cookie-banner p{margin:0 0 1rem;font-size:1rem}
.cookie-actions{display:flex;flex-wrap:wrap;gap:.8rem}
.cookie-actions .btn{flex:1 1 180px}

@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}