/* ═══════════════════════════════════════════════════════════════════════
   FUNDAÇÃO — reset, tipografia, utilitários, movimento.
   Não muda de cliente para cliente. Nenhuma cor literal aqui: só tokens.
   ═══════════════════════════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}

body {
  margin: 0;
  background: var(--fundo);
  color: var(--tinta);
  font: 400 clamp(1rem, .96rem + .2vw, 1.0625rem)/1.7 var(--texto);
  -webkit-font-smoothing: antialiased;
  /* clip, não hidden: `hidden` transforma o body em contêiner de rolagem
     e quebra o position:sticky do diagrama */
  overflow-x: clip;
}

img, svg, iframe { display: block; max-width: 100%; }
img { height: auto; }

h1, h2, h3 {
  margin: 0;
  font-family: var(--display);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -.012em;
}

p { margin: 0; }
ul, ol, dl, dd, figure, blockquote { margin: 0; padding: 0; }
li { list-style: none; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }

:focus-visible {
  outline: 2px solid var(--marca-700);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ── Utilitários ──────────────────────────────────────────────────────── */

.sr {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.sprite { position: absolute; }

.pular {
  position: fixed; top: -100px; left: 1rem; z-index: 200;
  background: var(--marca-700); color: var(--claro);
  padding: .7rem 1.1rem; border-radius: 10px; text-decoration: none;
  transition: top .2s var(--mola);
}
.pular:focus { top: 1rem; }

.estrelas { color: var(--metal); letter-spacing: .08em; font-size: .8em; }

/* ── Entrada suave (ativada por site.js) ──────────────────────────────── */

.revela {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .8s ease, transform .8s var(--mola);
}
.revela.is-visivel { opacity: 1; transform: none; }

/* ── Movimento reduzido ───────────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .revela { opacity: 1; transform: none; }
}
