/* World of Trade — cornice del sito
   Barra in alto e piede condivisi fra la pagina di presentazione, il glossario
   e l'informativa. Il gioco (learn.html) non la carica: là la navigazione è
   quella dell'app, e una seconda barra sopra ruberebbe schermo al percorso.

   Usa i token del tema già definiti da landing.html e da styles.css; i valori
   di ripiego servono a una pagina che dovesse caricare questo foglio da sola. */

.skip-link{
  position:absolute;left:-9999px;top:0;z-index:200;
  padding:12px 18px;border-radius:0 0 14px 0;
  background:var(--gold-hi,#fff0b8);color:var(--ink,#08183f);
  font-weight:700;text-decoration:none;
}
.skip-link:focus{left:0}

/* ── barra in alto ───────────────────────────────────────────────────
   Sticky, non fixed: il contenuto non ha bisogno di un padding compensativo
   e nessuna pagina può finirci sotto. */
.site-nav{
  position:sticky;top:0;z-index:120;
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  background:linear-gradient(180deg,rgba(6,18,45,.93),rgba(6,18,45,.78));
  border-bottom:1px solid rgba(255,212,92,.16);
}
.site-nav-inner{
  display:flex;align-items:center;gap:14px;
  max-width:1100px;margin:0 auto;padding:10px 18px;
}
.site-brand{
  display:flex;align-items:center;gap:10px;flex:0 0 auto;
  min-height:44px;text-decoration:none;color:var(--text,#fff);
}
.site-brand img{width:36px;height:36px;object-fit:contain;
  filter:drop-shadow(0 3px 8px rgba(3,10,30,.5))}
.site-brand b{font-size:16px;font-weight:700;letter-spacing:-.01em;white-space:nowrap}
.site-brand:hover b{color:var(--gold-hi,#fff0b8)}

.site-links{
  display:flex;align-items:center;gap:4px;
  margin:0 0 0 auto;padding:0;list-style:none;
}
.site-links a{
  display:inline-block;padding:10px 13px;border-radius:11px;
  color:#c8daf7;font-size:14.5px;font-weight:600;text-decoration:none;
  transition:background .16s ease,color .16s ease;
}
.site-links a:hover{background:rgba(255,255,255,.07);color:#fff}
.site-links a[aria-current="page"],
.site-links a.is-current{color:var(--gold-hi,#fff0b8);background:rgba(255,212,92,.11)}

.site-cta{
  flex:0 0 auto;display:inline-flex;align-items:center;
  min-height:44px;padding:11px 20px;border-radius:999px;
  font-size:14.5px;font-weight:700;letter-spacing:.03em;text-decoration:none;
  color:var(--ink,#08183f);
  background:linear-gradient(180deg,var(--gold-hi,#fff0b8),var(--gold,#ffd45c) 55%,var(--gold-mid,#f5a623));
  box-shadow:0 3px 0 var(--gold-deep,#a35f04),inset 0 1px 0 rgba(255,255,255,.6);
  transition:transform .12s cubic-bezier(.34,1.56,.64,1),filter .14s ease;
}
.site-cta:hover{filter:brightness(1.06)}
.site-cta:active{transform:translateY(3px);box-shadow:0 0 0 var(--gold-deep,#a35f04)}

.site-nav-toggle{
  display:none;margin-left:auto;min-width:44px;min-height:44px;
  padding:8px 12px;border:1px solid rgba(255,255,255,.16);border-radius:12px;
  background:rgba(255,255,255,.06);color:#dbe8ff;font:inherit;font-size:14px;font-weight:600;
  cursor:pointer;
}
.site-nav-toggle:hover{background:rgba(255,255,255,.11)}
.site-nav.open .site-nav-toggle{background:rgba(255,212,92,.16);border-color:rgba(255,212,92,.4);color:#fff0b8}

@media (max-width:860px){
  .site-nav-inner{flex-wrap:wrap;gap:10px;padding:9px 14px}
  .site-brand b{display:none}
  .site-nav-toggle{display:inline-block}
  .site-cta{margin-left:0;padding:10px 16px;font-size:13.5px}
  /* Il menu si apre sotto la barra invece di comprimere i link in una riga
     che nessun pollice riesce a centrare. */
  .site-links{
    order:3;flex-basis:100%;margin:0;flex-direction:column;align-items:stretch;gap:2px;
    padding:4px 0 8px;border-top:1px solid rgba(255,255,255,.09);
  }
  /* Chiuso solo se c'è uno script che lo può riaprire: senza JavaScript i
     collegamenti restano lì, impilati, invece di sparire dietro un pulsante
     che non fa niente. */
  .site-nav.js .site-links{display:none}
  .site-nav.js.open .site-links{display:flex}
  .site-links a{padding:13px 12px;font-size:15.5px}
}

/* ── piede ───────────────────────────────────────────────────────────── */
.site-footer{
  margin-top:40px;padding:44px 0 30px;
  border-top:1px solid rgba(255,212,92,.14);
  background:linear-gradient(180deg,rgba(3,11,28,.35),rgba(3,11,28,.75));
}
.site-footer-inner{max-width:1100px;margin:0 auto;padding:0 20px}
.site-footer-top{
  display:grid;gap:30px;
  grid-template-columns:minmax(240px,1.4fr) repeat(auto-fit,minmax(140px,1fr));
}
.site-footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:12px}
.site-footer-brand img{width:44px;height:44px;object-fit:contain}
.site-footer-brand b{font-size:18px}
.site-footer-line{margin:0;max-width:360px;color:#b9cdf0;font-size:14.5px;line-height:1.6}
.site-footer-col h3{margin:0 0 10px;font-size:12px;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;color:var(--gold-hi,#fff0b8)}
.site-footer-col ul{margin:0;padding:0;list-style:none;display:grid;gap:2px}
.site-footer-col a{display:inline-block;padding:7px 0;color:#c2d6f7;font-size:14.5px;text-decoration:none}
.site-footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.site-footer-bottom{
  display:flex;flex-wrap:wrap;gap:10px 22px;align-items:baseline;
  margin-top:32px;padding-top:20px;border-top:1px solid rgba(255,255,255,.09);
  color:#93abd0;font-size:13px;line-height:1.65;
}
.site-footer-bottom p{margin:0;max-width:640px}
.site-footer-bottom a{color:#c2d6f7}


/* styles.css riserva in cima lo spazio dell'intestazione fissa del gioco.
   Il glossario e l'informativa non ce l'hanno: senza questa riga aprivano
   con una fascia vuota alta 64px sopra la barra del sito. */
body.site-page:not(.immersive):not(.auth-locked){padding-top:0!important;padding-bottom:0!important}

/* Su un telefono quattro colonne non ci stanno: la prima colonna chiede 240px
   e le altre tre 140px l'una, e il piede usciva dallo schermo. */
@media (max-width:760px){
  .site-footer{padding:34px 0 26px}
  .site-footer-top{grid-template-columns:repeat(auto-fit,minmax(132px,1fr))}
  .site-footer-top>:first-child{grid-column:1/-1}
  .site-footer-line{max-width:none}
}
@media (max-width:430px){
  .site-footer-top{grid-template-columns:1fr 1fr}
}

/* La barra è appiccicata in cima: senza questo margine un'ancora porta la
   sezione esattamente sotto la barra, che ne copre il titolo. */
section[id],main[id]{scroll-margin-top:86px}
@media (max-width:860px){section[id],main[id]{scroll-margin-top:74px}}

/* Sul 404 il piede non ha colonne: senza questa riga la sua linea di
   separazione resta lì da sola, a separare il nulla dal testo legale. */
.site-footer-inner>.site-footer-bottom:first-child{margin-top:0;padding-top:0;border-top:0}


/* ── account actions on the public site ───────────────────────────── */
.site-auth-actions{display:flex;align-items:center;gap:9px;flex:0 0 auto}
.site-auth-link{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 17px;
  border-radius:999px;border:1px solid rgba(255,212,92,.32);color:#eef5ff;text-decoration:none;
  font-size:14.5px;font-weight:700;background:rgba(255,255,255,.055);transition:background .15s ease,border-color .15s ease,color .15s ease}
.site-auth-link:hover{background:rgba(255,212,92,.11);border-color:rgba(255,212,92,.5);color:var(--gold-hi,#fff0b8)}
.hero-login{display:inline-flex;align-items:center;justify-content:center;align-self:center;padding:10px 6px;color:#dbe8ff;
  font-size:15px;font-weight:600;text-decoration:none;text-underline-offset:4px}
.hero-login:hover{color:#fff0b8;text-decoration:underline}
@media (max-width:860px){
  .site-auth-actions{margin-left:auto}
  .site-auth-link{padding:9px 13px;font-size:13.5px}
  .site-auth-actions .site-cta{padding:10px 14px}
}
@media (max-width:520px){
  .site-nav-inner{gap:7px}
  .site-auth-actions{gap:6px}
  .site-auth-link{min-height:40px;padding:8px 11px;font-size:12.5px}
  .site-auth-actions .site-cta{min-height:40px;padding:8px 11px;font-size:12.5px}
}

/* v0.7.5 — founder section */
.founder-section{padding-top:30px;padding-bottom:72px}
.founder-card{display:grid;grid-template-columns:110px 1fr;gap:26px;align-items:start;padding:28px;border-radius:26px;background:linear-gradient(155deg,rgba(38,96,201,.72),rgba(18,53,111,.88));border:1px solid rgba(255,212,92,.22);box-shadow:0 18px 50px rgba(0,0,0,.18)}
.founder-photo{width:110px;height:auto;max-width:100%;border-radius:22px;display:block;border:2px solid rgba(255,212,92,.50);box-shadow:0 12px 28px rgba(0,0,0,.28)}
.founder-card h2{margin:0 0 10px}.founder-card p{margin:0 0 12px;color:#d8e6ff;max-width:720px}.founder-link{display:inline-block;margin-top:4px;color:#fff0b8;font-weight:700;text-decoration:none}.founder-link:hover{text-decoration:underline;text-underline-offset:4px}
@media(max-width:640px){.founder-card{grid-template-columns:1fr}.founder-photo{width:92px;height:auto;border-radius:20px}}