/* =========================================================
   ZATRISH · hero (céu de estrelas) — só a página inicial
   O céu é um canvas fixo ATRÁS de todo o site (z-index -1),
   então as estrelas continuam caindo enquanto a pessoa rola.
   ========================================================= */

.hero {
  position: relative;
  min-height: calc(100vh - var(--alt-topo)); min-height: calc(100svh - var(--alt-topo));
  display: flex; flex-direction: column; justify-content: center;
  padding-top: clamp(32px, 6vh, 72px); padding-bottom: clamp(88px, 14vh, 130px);
}
.hero .hero-texto { max-width: 1000px; }
.hero .mono { font-size: .8125rem; color: var(--cinza); letter-spacing: .04em; text-transform: uppercase; }
.hero h1 {
  margin-top: 18px; max-width: 10.5em;
  font-size: clamp(2.8rem, 1rem + 8.4vw, 7.4rem); line-height: .94; letter-spacing: -.05em; font-weight: 700; text-wrap: balance;
}
/* a palavra que dá nome à ideia ganha contorno e uma estrela */
.hero h1 .vaza { color: transparent; -webkit-text-stroke: 1.6px var(--tinta); position: relative; white-space: nowrap; }
.hero h1 .vaza .est {
  position: absolute; right: -.3em; top: .08em; font-size: .27em; line-height: 1;
  -webkit-text-stroke: 0; color: var(--tinta); animation: hero-gira 9s linear infinite;
}
@keyframes hero-gira { to { transform: rotate(360deg); } }
.hero .sub { margin-top: clamp(18px, 2.4vw, 28px); color: var(--cinza); max-width: 29em; font-size: clamp(1.0625rem, .9rem + .6vw, 1.3125rem); }
.hero .acoes { display: flex; flex-wrap: wrap; gap: 12px 14px; margin-top: clamp(26px, 3.4vw, 40px); }

.hero .dica {
  position: absolute; left: 0; right: 0; bottom: clamp(22px, 4vh, 38px);
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  font-size: .75rem; color: var(--cinza); letter-spacing: .05em; text-transform: uppercase;
}
.hero .dica .cx-dica { display: flex; justify-content: center; align-items: center; gap: 32px; width: 100%; }
.hero .dica .desce { display: inline-flex; align-items: center; gap: 10px; }
.hero .dica .desce i { display: block; width: 1px; height: 28px; background: linear-gradient(var(--tinta), transparent); transform-origin: top; animation: hero-desce 2.2s var(--curva) infinite; }
@keyframes hero-desce { 0% { transform: scaleY(0); opacity: 1; } 55% { transform: scaleY(1); opacity: 1; } 100% { transform: scaleY(1); opacity: 0; } }

/* entrada: só depois que a tela de carregamento sai */
.js .hero [data-r] { opacity: 0; transform: translateY(26px); filter: blur(6px); }
.js .hero.entra [data-r] {
  opacity: 1; transform: none; filter: none;
  transition: opacity .9s var(--curva), transform 1.1s var(--curva), filter .9s var(--curva);
  transition-delay: calc(var(--r, 0) * 110ms);
}

@media (max-width: 560px) {
  .hero .dica .some-cel { display: none; }
  .hero .dica .cx-dica { justify-content: flex-end; }
  .hero .acoes .btn-g { height: 52px; font-size: 1rem; }
}
@media (prefers-reduced-motion: reduce) {
  .js .hero [data-r] { opacity: 1; transform: none; filter: none; transition: none !important; }
  .hero h1 .vaza .est, .hero .dica .desce i { animation: none; }
}