/* Sistema de diseno Contratado — compartido por index, planes, aplicar y gracias.
   Tokens tomados de 01-docs/marca.md. No inventar colores nuevos aqui. */
:root{
  --navy:#0d1b2a; --navy-light:#152638; --ivory:#fffff0; --ivory-dim:#f6f3e4;
  --gold:#f5c443; --gold-hover:#f7d065; --text-dark:#0d1b2a; --text-muted:#546476;
  --border:rgba(13,27,42,.08); --shadow-sm:0 2px 8px rgba(13,27,42,.06);
  --shadow-md:0 8px 30px rgba(13,27,42,.12);
}
*{margin:0;padding:0;box-sizing:border-box}
/* El navegador le pinta un borde a <fieldset> por defecto y el * de arriba
   no lo quita. min-width:0 evita que ademas rompa los grid dentro. */
fieldset{border:none;min-width:0}
html{scroll-behavior:smooth}
body{font-family:"Inter",-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.6;color:var(--text-dark);background:var(--ivory);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
.container{max-width:1140px;margin:0 auto;padding:0 24px}
.narrow{max-width:780px}
h1,h2,h3{font-weight:800;line-height:1.15;letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,5vw,4.2rem);font-weight:900}
h2{font-size:clamp(1.7rem,3.6vw,2.9rem)}
h3{font-size:1.18rem;font-weight:700}
p{font-size:1.05rem;color:var(--text-muted)}
a{color:inherit}
.eyebrow{font-size:.8rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
.btn-primary{display:inline-block;padding:16px 34px;background:var(--gold);color:var(--navy);font-family:inherit;font-weight:700;font-size:1.02rem;text-decoration:none;border-radius:10px;border:none;cursor:pointer;transition:all .25s ease;box-shadow:0 4px 14px rgba(245,196,67,.3)}
.btn-primary:hover{background:var(--gold-hover);transform:translateY(-2px);box-shadow:0 8px 22px rgba(245,196,67,.4)}
.btn-quiet{display:inline-block;padding:15px 32px;background:transparent;color:var(--navy);border:1.5px solid rgba(13,27,42,.22);border-radius:10px;font-weight:700;text-decoration:none;transition:all .25s}
.btn-quiet:hover{border-color:var(--navy);background:rgba(13,27,42,.04)}
.btn-ghost{display:inline-block;padding:14px 30px;background:transparent;color:var(--ivory);border:1.5px solid rgba(255,255,240,.35);border-radius:10px;font-weight:600;text-decoration:none;transition:all .25s}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
.logo{display:inline-flex;align-items:center;gap:1px;color:var(--ivory);font-weight:800;font-size:1.25rem;letter-spacing:-.01em;text-decoration:none}
.logo .star{width:18px;height:18px;margin:0 1px}
header{position:sticky;top:0;z-index:50;background:var(--navy);box-shadow:var(--shadow-sm)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.nav .links{display:flex;gap:26px;align-items:center}
.nav .links a{color:var(--ivory-dim);text-decoration:none;font-size:.95rem;font-weight:500}
.nav .links a:hover{color:var(--gold)}
.nav a.btn-primary{padding:10px 22px;font-size:.92rem;box-shadow:none}
@media(max-width:820px){.nav .links a:not(.btn-primary){display:none}}
.hero{background:var(--navy);color:var(--ivory);padding:74px 0 84px}
.hero h1{color:var(--ivory);max-width:20ch}
.hero p.lead{color:var(--ivory-dim);font-size:1.18rem;max-width:56ch;margin:22px 0 32px}
.hero .cta-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero .micro{color:rgba(255,255,240,.6);font-size:.9rem;margin-top:18px}
.section{padding:72px 0}
.section.alt{background:var(--ivory-dim)}
.section.dark{background:var(--navy);color:var(--ivory)}
.section.dark h2,.section.dark h3{color:var(--ivory)}
.section.dark p{color:var(--ivory-dim)}
.section-head{max-width:680px;margin:0 auto 44px;text-align:center}
.section-head h2{margin:10px 0 14px}
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:26px;box-shadow:var(--shadow-sm)}
.card h3{margin-bottom:8px}
.card p{font-size:.98rem}
/* --- planes --- */
/* auto-fit: se adapta al numero de planes publicados, sin dejar huecos */
.plan-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(258px,1fr));gap:20px;align-items:stretch}
.plan{background:#fff;border:1px solid var(--border);border-radius:18px;padding:30px 26px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;position:relative}
.plan.featured{border:2px solid var(--gold);box-shadow:var(--shadow-md)}
.plan .tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--gold);color:var(--navy);font-weight:700;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;padding:6px 14px;border-radius:20px;white-space:nowrap}
.plan .tag.quiet{background:var(--navy);color:var(--gold)}
.plan h3{font-size:1.4rem}
.plan .sub{color:var(--text-muted);font-size:.95rem;margin:6px 0 16px;min-height:46px}
.plan .precio{font-size:2.5rem;font-weight:900;letter-spacing:-.03em;line-height:1}
.plan .unidad{font-size:.76rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);margin:6px 0 20px}
.plan .duracion{display:flex;align-items:baseline;justify-content:space-between;gap:10px;
  background:var(--ivory-dim);border-radius:9px;padding:10px 14px;margin-bottom:18px;
  font-size:.95rem;font-weight:700;color:var(--text-dark)}
.plan .duracion span{font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  color:var(--text-muted)}
.plan ul{list-style:none;margin:0 0 22px;flex:1}
.plan li{position:relative;padding:8px 0 8px 26px;font-size:.95rem;color:var(--text-dark);border-bottom:1px solid var(--border)}
.plan li:before{content:"\2713";position:absolute;left:0;top:8px;color:var(--gold);font-weight:800}
.plan li.no{color:var(--text-muted)}
.plan li.no:before{content:"\2014";color:var(--text-muted)}
/* SIN USO desde el 18/08/2026: la tarjeta ya no pinta "Para quien es".
   Se deja por si se decide volver a mostrarlo. */
.plan .quien{font-size:.9rem;color:var(--text-muted);background:var(--ivory-dim);border-radius:10px;padding:12px 14px;margin-bottom:18px}
.plan .quien strong{color:var(--text-dark);display:block;font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:4px}
.plan .btn-primary{width:100%;text-align:center}

@media(max-width:900px){.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.plan-grid,.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}
/* --- tabla comparativa --- */
.tabla-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--border);border-radius:16px;background:#fff;box-shadow:var(--shadow-sm)}
table.comparativa{width:100%;border-collapse:collapse;min-width:760px}
table.comparativa th,table.comparativa td{padding:14px 16px;text-align:center;border-bottom:1px solid var(--border);font-size:.94rem}
table.comparativa thead th{background:var(--navy);color:var(--ivory);font-size:.86rem;letter-spacing:.04em}
table.comparativa thead th:first-child{text-align:left}
table.comparativa tbody th{text-align:left;font-weight:600;color:var(--text-dark);background:var(--ivory-dim)}
table.comparativa td.si{color:var(--navy);font-weight:800}
table.comparativa td.no{color:#b9c2cc}
table.comparativa tr.precio-row td{font-weight:900;font-size:1.1rem}
/* --- decisor --- */
.decisor{display:grid;gap:14px}
.decisor .fila{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center;background:#fff;border:1px solid var(--border);border-radius:14px;padding:18px 22px;box-shadow:var(--shadow-sm)}
.decisor .fila p{margin:0;font-size:1rem;color:var(--text-dark)}
.decisor .fila .rec{font-weight:800;color:var(--navy);white-space:nowrap;background:var(--ivory-dim);padding:8px 16px;border-radius:8px}
@media(max-width:640px){.decisor .fila{grid-template-columns:1fr}}
/* --- faq --- */
.faq details{background:#fff;border:1px solid var(--border);border-radius:12px;margin-bottom:12px;box-shadow:var(--shadow-sm)}
.faq summary{cursor:pointer;padding:18px 22px;font-weight:700;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";color:var(--gold);font-weight:800;font-size:1.4rem;line-height:1}
.faq details[open] summary:after{content:"\2013"}
.faq details p{padding:0 22px 20px;font-size:1rem}
/* --- nota / garantia --- */
.nota{font-size:.94rem;color:var(--text-muted);max-width:70ch;margin:0 auto}
.garantia-box{background:#fff;border:2px solid var(--gold);border-radius:18px;padding:32px;box-shadow:var(--shadow-md)}
.garantia-box h3{font-size:1.3rem;margin-bottom:12px}
footer{background:var(--navy);color:rgba(255,255,240,.7);padding:46px 0 30px;text-align:center}
footer .logo{justify-content:center;margin-bottom:14px}
footer a{color:var(--ivory-dim);text-decoration:none}
footer .legal{font-size:.85rem;margin-top:14px;color:rgba(255,255,240,.5);
  max-width:none;margin-inline:auto;text-align:center}
@media(min-width:1700px){
  html{font-size:18.5px}.container{max-width:1500px}.section{padding:96px 0}
  .hero{padding:104px 0 116px}.nav{height:78px}.plan-grid,.grid{gap:30px}
  .narrow{max-width:920px}main.legal{max-width:920px;margin-inline:auto}
  .lienzo{max-width:880px}
}
@media(min-width:2300px){
  html{font-size:21px}.container{max-width:1820px}.section{padding:120px 0}
  .hero{padding:130px 0 150px}.narrow{max-width:1120px}
  main.legal{max-width:1120px;margin-inline:auto}.lienzo{max-width:1080px}
  .plan-grid,.grid{gap:40px}
}
/* 4K. Sin este tramo, en un monitor de 3840 la pagina queda como una tira
   estrecha en el centro con la letra minuscula. */
@media(min-width:3400px){
  html{font-size:26px}.container{max-width:2400px}.narrow{max-width:1400px}
  main.legal{max-width:1400px;margin-inline:auto}.lienzo{max-width:1340px}
  .section{padding:150px 0}.hero{padding:160px 0 180px}
  .plan-grid{grid-template-columns:repeat(3,1fr);gap:52px}
}
