/* Ciudadanía Americana · estilos compartidos */
:root{
  --navy:#0A2257; --navy-2:#13347A; --ink:#14182B; --muted:#5B6275; --line:#E7E1D6;
  --paper:#FBF8F2; --paper-2:#F4EEE3; --white:#fff;
  --red:#C8202F; --gold:#C99A2E; --gold-soft:#F3E6C4;
  --gov:#1F4E9A; --his:#B3262E; --sym:#1E7D4F; --pra:#6B3FA0;
  --radius:18px; --shadow:0 1px 2px rgba(10,34,87,.06),0 12px 32px -12px rgba(10,34,87,.18);
  --serif:"Fraunces", Georgia, serif; --sans:"Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --nav-h:66px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.6 var(--sans);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{width:min(1160px,100% - 32px);margin-inline:auto}
.eyebrow{display:inline-block;font:600 12.5px/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--red)}
h1,h2,h3{font-family:var(--serif);font-weight:650;letter-spacing:-.015em;margin:0;color:var(--navy)}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:8px}
.skip{position:absolute;left:-999px;top:8px;background:#fff;padding:10px 14px;border-radius:10px;z-index:99}
.skip:focus{left:12px}

/* ---------- NAV ---------- */
.nav{position:sticky;top:0;z-index:50;height:var(--nav-h);background:rgba(251,248,242,.88);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:100%;gap:12px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;min-width:0}
.brand-mark{width:36px;height:36px;border-radius:10px;background:var(--navy);display:grid;place-items:center;flex:none}
.brand-name{font:650 17px/1.1 var(--serif);color:var(--navy);white-space:nowrap}
.brand-name small{display:block;font:500 11px/1.2 var(--sans);color:var(--muted);letter-spacing:.04em}
.nav-links{display:flex;gap:4px;align-items:center}
.nav-links a{white-space:nowrap;text-decoration:none;font:600 14.5px/1 var(--sans);color:var(--ink);padding:10px 13px;border-radius:999px;transition:background .2s}
.nav-links a:hover{background:var(--paper-2)}
.nav-links a[aria-current="page"]{background:var(--navy);color:#fff}
@media (max-width:560px){.brand-name small{display:none}.brand-name{font-size:0}.brand-name::after{content:"Ciudadanía";font:650 16px/1 var(--serif)}.nav-links a{padding:9px 11px;font-size:14px}}

/* ---------- BOTONES ---------- */
.btn{appearance:none;border:0;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:10px;font:600 16px/1 var(--sans);padding:17px 24px;border-radius:14px;text-decoration:none;transition:transform .15s,box-shadow .2s,background .2s,color .2s}
.btn-amazon{background:var(--navy);color:#fff}
.btn-amazon[disabled]{cursor:not-allowed;background:#2B3A63;color:#E8ECF6}
.btn-amazon .pill{font:700 10.5px/1 var(--sans);letter-spacing:.1em;text-transform:uppercase;background:var(--gold);color:var(--navy);padding:5px 7px;border-radius:6px}
.btn-ghost{background:transparent;color:var(--navy);border:1.5px solid var(--navy)}
.btn-ghost:hover{background:var(--navy);color:#fff}
.btn-light{background:#fff;color:var(--navy)}
.btn-light:hover{background:var(--gold-soft)}

/* ---------- SECCIONES ---------- */
.sec{padding:96px 0}
.sec-head{max-width:720px;margin-bottom:44px}
.sec-head h2,.page-head h1{font-size:clamp(34px,5.4vw,54px);line-height:1.06;margin:14px 0 14px}
.sec-head p,.page-head p{color:var(--muted);margin:0;font-size:18.5px;max-width:640px}
.page-head{padding:72px 0 40px}
.page-head .wrap{position:relative}

/* ---------- PIE ---------- */
footer{background:var(--ink);color:#B9BFD0;padding:64px 0 40px;font-size:15px}
footer .wrap{display:grid;gap:30px}
@media (min-width:820px){footer .wrap{grid-template-columns:1.4fr 1fr 1fr}}
footer h4{font:650 18px/1.2 var(--serif);color:#fff;margin:0 0 12px}
footer a{color:#E2E6F0;text-decoration:none}
footer a:hover{text-decoration:underline}
footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.legal{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.1);padding-top:22px;font-size:13.5px;line-height:1.6;color:#8E95A8;margin:0}

/* ---------- ANIMACIÓN ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}