/* =====================================================================
   23 · CTA BAND + FOOTER
   ===================================================================== */
.cta{
  position:relative;
  border-top:1px solid var(--line);
  padding-block:clamp(5rem,11vw,9rem);
  overflow:hidden;
  text-align:center;
}
.cta::before{
  content:'';position:absolute;left:50%;top:0;translate:-50% 0;
  width:min(900px,120vw);aspect-ratio:2/1;border-radius:50%;
  background:radial-gradient(closest-side, var(--accent-soft), transparent 72%);
  pointer-events:none;
}
.cta__inner{position:relative;z-index:1;display:grid;gap:1.6rem;justify-items:center}
.cta__title{
  font-size:clamp(2.1rem,6.4vw,5rem);
  font-weight:300;line-height:1.02;letter-spacing:-.05em;
  max-width:18ch;
  text-wrap:balance;
}
.cta__title em{font-style:normal;color:var(--text-3)}
.cta__sub{color:var(--text-2);max-width:48ch;font-size:1rem;line-height:1.7}

.footer{
  border-top:1px solid var(--line);
  background:var(--bg-2);
  padding-block:clamp(3rem,6vw,4.5rem) 2rem;
  transition:background-color .55s var(--ease);
}
.footer__top{
  display:grid;gap:2.5rem;
  grid-template-columns:1fr;
  padding-bottom:3rem;
  border-bottom:1px solid var(--line);
}
@media (min-width:820px){ .footer__top{grid-template-columns:1.6fr 1fr 1fr} }
.footer__brand{display:grid;gap:1.1rem;max-width:34ch}
.footer__brand p{color:var(--text-2);font-size:.92rem;line-height:1.72}
.footer__col h4{
  font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--text-3);font-weight:500;margin-bottom:1rem;
}
.footer__col ul{display:grid;gap:.6rem}
.footer__col a{
  font-size:.9rem;color:var(--text-2);
  display:inline-flex;align-items:center;gap:.45rem;
  transition:color .35s var(--ease), transform .4s var(--ease);
}
.footer__col a:hover{color:var(--text);transform:translateX(3px)}
.footer__col a i{font-size:.62rem;opacity:.5}
.footer__bottom{
  padding-top:1.8rem;
  display:flex;flex-wrap:wrap;gap:1rem 2rem;align-items:center;
  font-size:.78rem;color:var(--text-3);
}
.footer__bottom .dots{display:flex;gap:.35rem;align-items:center;margin-left:auto}

/* Back to top */
.totop{
  position:fixed;right:var(--gutter);bottom:1.6rem;z-index:8500;
  width:46px;height:46px;border-radius:50%;
  background:var(--text);color:var(--bg);
  display:grid;place-items:center;
  font-size:.8rem;
  opacity:0;transform:translateY(16px) scale(.85);
  pointer-events:none;
  transition:.5s var(--ease);
  box-shadow:var(--shadow-sm);
}
.totop.is-visible{opacity:1;transform:none;pointer-events:auto}
.totop:hover{transform:translateY(-3px)}