/* De 0 a trader — estilos (mobile-first). Colores y tipos del ebook. */
@font-face{font-family:"Inter";src:url(../fonts/inter.woff2) format("woff2");font-weight:100 900;font-display:swap}
@font-face{font-family:"Noto Serif Display";src:url(../fonts/noto-serif-display.woff2) format("woff2");font-weight:100 900;font-stretch:62.5% 100%;font-display:swap}
@font-face{font-family:"Noto Serif Display";src:url(../fonts/noto-serif-display-italic.woff2) format("woff2");font-weight:100 900;font-style:italic;font-display:swap}

:root{
  --navy:#0B1A33;--navy2:#13274A;--navy3:#1C335C;
  --gold:#C9A227;--gold2:#E6C766;--cream:#F3E7BF;
  --ink:#1B2333;--muted:#5D6880;--paper:#FBFAF6;--line:#E2DDCC;
  --red:#D0675E;--green:#4FAE83;
  --serif:"Noto Serif Display","Noto Serif",Georgia,serif;
  --sans:"Inter","Noto Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --r:14px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);font-size:16px;line-height:1.55;color:var(--ink);background:var(--paper)}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
.wrap{width:100%;max-width:1120px;margin:0 auto;padding:0 20px}
strong{font-weight:700}

/* Top bar */
.topbar{position:sticky;top:0;z-index:10;background:rgba(11,26,51,.92);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid rgba(201,162,39,.25)}
.topbar__in{display:flex;align-items:center;justify-content:space-between;height:56px;gap:12px}
.brand{font-family:var(--serif);font-weight:800;color:#fff;text-decoration:none;font-size:20px;letter-spacing:-.2px;white-space:nowrap}
.brand span{color:var(--gold)}
.nav{display:flex;gap:16px}
.nav a{color:#D9DEEA;text-decoration:none;font-size:14px;font-weight:500}
.nav a:hover{color:var(--gold2)}

/* Hero */
.hero{position:relative;overflow:hidden;background:
  linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px) 0 0/44px 44px,
  linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px) 0 0/44px 44px,
  radial-gradient(ellipse at 80% 70%,rgba(201,162,39,.16),transparent 60%),
  var(--navy);color:#EDEFF5;padding:44px 0 56px}
.hero__zero{position:absolute;right:-40px;bottom:-90px;font-family:var(--serif);font-weight:800;font-size:420px;line-height:1;color:rgba(201,162,39,.08);pointer-events:none;user-select:none}
.hero__in{position:relative;display:grid;gap:36px}
.kicker,.eyebrow{font-size:12px;letter-spacing:.28em;text-transform:uppercase;font-weight:700;color:var(--gold2);margin:0 0 12px}
.eyebrow{color:#8A6D0F}
.hero__title{font-family:var(--serif);font-weight:800;color:#fff;font-size:clamp(48px,14vw,88px);line-height:1;margin:0 0 16px;letter-spacing:-1px}
.hero__title span{color:var(--gold)}
.hero__sub{font-family:var(--serif);font-style:italic;color:var(--cream);font-size:clamp(20px,5.4vw,26px);line-height:1.3;margin:0 0 14px}
.hero__lead{color:#B9C2D6;margin:0 0 26px;max-width:34em}
.hero__cta{display:flex;flex-direction:column;gap:12px;margin-bottom:22px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:12px 22px;border-radius:10px;font-weight:700;font-size:16px;text-decoration:none;transition:transform .15s,background .15s,box-shadow .15s;text-align:center}
.btn:active{transform:scale(.98)}
.btn--gold{background:var(--gold);color:var(--navy);box-shadow:0 6px 24px rgba(201,162,39,.28)}
.btn--gold:hover{background:var(--gold2)}
.btn--ghost{border:1.5px solid rgba(230,199,102,.6);color:var(--gold2)}
.btn--ghost:hover{background:rgba(201,162,39,.1)}
.btn--navy{background:var(--navy);color:#fff}
.btn--navy:hover{background:var(--navy2)}
.pills{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}
.pills li{border:1px solid rgba(201,162,39,.55);color:var(--gold2);font-size:11px;letter-spacing:.18em;text-transform:uppercase;padding:6px 10px;border-radius:6px}
.hero__cover{display:block;max-width:230px;margin:0 auto;border-radius:8px;box-shadow:0 30px 60px rgba(0,0,0,.5),0 0 0 1px rgba(201,162,39,.35);transform:rotate(-2deg);transition:transform .3s}
.hero__cover:hover{transform:rotate(0) translateY(-4px)}
.hero__cover img{border-radius:8px}

/* Sections */
.section{padding:56px 0}
.section--dark{background:var(--navy);color:#E6E9F1}
.section--dark .eyebrow{color:var(--gold2)}
.section--dark .h2,.section--dark .h3{color:#fff}
.section--dark .intro{color:#B9C2D6}
.section--dark .intro strong{color:#fff}
.h2{font-family:var(--serif);font-weight:800;color:var(--navy);font-size:clamp(28px,7.5vw,42px);line-height:1.12;margin:0 0 12px;letter-spacing:-.3px}
.h2--small{font-size:clamp(24px,6.5vw,32px)}
.h3{font-family:var(--serif);font-weight:700;color:var(--navy);font-size:22px;margin:36px 0 14px}
.intro{color:var(--muted);max-width:40em;margin:0 0 28px}
.cargando,.aviso-error{color:var(--muted);font-size:15px}
.aviso-error{background:#F8E7E4;color:#8E2F28;border-left:3px solid #B6423A;padding:12px 14px;border-radius:8px}

/* Ebooks */
.ebooks{display:grid;gap:20px}
.ebook{display:grid;grid-template-columns:110px 1fr;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px;box-shadow:0 2px 0 rgba(11,26,51,.03)}
.ebook__cover{border-radius:6px;overflow:hidden;box-shadow:0 8px 20px rgba(11,26,51,.25);align-self:start}
.ebook__body{display:flex;flex-direction:column;min-width:0}
.ebook__new{align-self:flex-start;font-size:10px;letter-spacing:.2em;text-transform:uppercase;font-weight:800;background:var(--navy);color:var(--gold2);padding:3px 8px;border-radius:4px;margin-bottom:8px}
.ebook__title{font-family:var(--serif);font-weight:800;color:var(--navy);font-size:24px;line-height:1.1;margin:0 0 4px}
.ebook__sub{font-family:var(--serif);font-style:italic;color:var(--navy2);font-size:16px;line-height:1.3;margin:0 0 10px}
.ebook__desc{grid-column:1/-1;color:var(--muted);font-size:15px;margin:0}
.ebook__tags{grid-column:1/-1;list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px}
.ebook__tags li{font-size:12px;background:#F6EFD8;color:#6E570C;border-radius:5px;padding:4px 8px;font-weight:600}
.ebook__foot{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding-top:14px}
.ebook__price{font-family:var(--serif);font-weight:800;font-size:26px;color:var(--navy)}
.ebook__foot .btn{min-height:46px;padding:10px 18px}

/* Mi historia */
.timeline{list-style:none;margin:8px 0 28px;padding:0 0 0 22px;border-left:2px solid rgba(201,162,39,.45);max-width:40em}
.timeline li{position:relative;padding:0 0 22px}
.timeline li:last-child{padding-bottom:0}
.timeline li:before{content:"";position:absolute;left:-30px;top:6px;width:14px;height:14px;border-radius:50%;background:var(--navy);border:3px solid var(--gold)}
.timeline__t{font-family:var(--serif);font-weight:700;color:#fff;font-size:20px;line-height:1.25;margin:0 0 6px}
.timeline p{margin:0;color:#C9D0DF}
.timeline em{color:var(--cream)}
.historia__cierre{color:#C9D0DF;max-width:40em;margin:0 0 14px}
.historia__cierre a{color:var(--gold2)}
#historia .btn{margin-top:8px}
/* Placeholder newsletter */
.placeholder{position:relative;border:2px dashed var(--gold);border-radius:var(--r);background:#FFFDF6;padding:28px 20px 24px;max-width:720px;margin:0 auto;text-align:center}
.placeholder__tag{display:inline-block;font-size:11px;letter-spacing:.22em;text-transform:uppercase;font-weight:800;background:var(--gold);color:var(--navy);padding:4px 10px;border-radius:5px;margin-bottom:14px}
.placeholder p{color:var(--muted);margin:0 0 12px}
.placeholder .btn{margin-top:8px;width:100%}

/* Footer */
.footer{background:#07122A;color:#B9C2D6;padding:40px 0 calc(28px + env(safe-area-inset-bottom))}
.disclaimer{border:1px solid rgba(201,162,39,.45);border-radius:var(--r);padding:18px;font-size:14px;line-height:1.6}
.disclaimer p{margin:0 0 10px}
.disclaimer p:last-child{margin:0}
.disclaimer strong{color:#fff}
.disclaimer__t{font-size:12px;letter-spacing:.22em;text-transform:uppercase;font-weight:800;color:var(--gold2)!important}
.footer__bottom{display:flex;flex-direction:column;align-items:center;gap:12px;margin-top:28px;text-align:center}
.brand--foot{font-size:22px}
.social{display:inline-flex;align-items:center;gap:8px;color:var(--gold2);text-decoration:none;font-weight:600;min-height:44px}
.copy{margin:0;font-size:13px;color:#7D89A3}

/* Tablet / escritorio */
@media (min-width:640px){
  .hero__cta{flex-direction:row}
  .entrada__chips{grid-template-columns:repeat(4,1fr)}
  .ebook{grid-template-columns:160px 1fr;padding:20px}
  .ebook__cover{grid-row:1/span 4}
  .ebook__desc,.ebook__tags,.ebook__foot{grid-column:2}
  .placeholder{padding:36px}
  .placeholder .btn{width:auto}
}
@media (min-width:960px){
  .wrap{padding:0 32px}
  .hero{padding:80px 0 96px}
  .hero__in{grid-template-columns:1.25fr .75fr;align-items:center;gap:56px}
  .hero__cover{max-width:340px}
  .hero__in{gap:56px}
  .section{padding:88px 0}
  .stats{grid-template-columns:repeat(5,1fr)}
  .stat--wide{grid-column:auto}
  .ebooks{grid-template-columns:repeat(2,1fr)}
  .ebooks--uno{grid-template-columns:1fr;max-width:820px}
  .ebooks--uno .ebook{grid-template-columns:220px 1fr;gap:20px 28px;padding:28px}
  .ebooks--uno .ebook__title{font-size:32px}
  .nav{gap:28px}
  .footer__bottom{flex-direction:row;justify-content:space-between}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}