/* ==========================================================================
   BASE — reset, tipografia, acessibilidade
   ========================================================================== */

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
  background: var(--black);
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--gray);
  background: var(--black);
  overflow-x: hidden;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* Grão sutil sobre toda a página — textura premium, custo praticamente zero */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 200;
  pointer-events: none;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  color: var(--white);
}

p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img, svg, canvas { display: block; max-width: 100%; }
img { height: auto; }
main, .site-footer { overflow-x: clip; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
strong { color: var(--white); font-weight: 600; }

::selection { background: var(--gold); color: var(--black); }

.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* Ícones em linha (sprite SVG) */
.i {
  width: 1.25em;
  height: 1.25em;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.gold-text {
  color: var(--gold);
  background: var(--gold-text);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Acessibilidade ------------------------------------------------------- */
:focus-visible {
  outline: 2px solid var(--gold-light);
  outline-offset: 3px;
  border-radius: 6px;
}

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

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 400;
  padding: 12px 18px;
  border-radius: var(--r-s);
  background: var(--gold);
  color: var(--black);
  font-weight: 600;
  transform: translateY(-160%);
  transition: transform var(--t-fast) var(--ease);
}
.skip-link:focus { transform: none; }

[hidden] { display: none !important; }

/* Scroll reveal (só ativa quando o JS está pronto) ---------------------- */
.js [data-reveal] {
  opacity: 0;
  transform: translate3d(0, 28px, 0);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
  transition-delay: var(--d, 0s);
}
/* Deslocamento lateral só no desktop: no mobile evita qualquer rolagem horizontal antes da revelação */
@media (min-width: 1024px) {
  .js [data-reveal="left"]  { transform: translate3d(-32px, 0, 0); }
  .js [data-reveal="right"] { transform: translate3d(32px, 0, 0); }
}
.js [data-reveal="scale"] { transform: scale(0.94); }
.js [data-reveal].is-visible { opacity: 1; transform: none; }

/* Entrada do hero: CSS puro, começa no primeiro paint (melhora o LCP) */
.js [data-enter] {
  opacity: 0;
  animation: enter 0.9s var(--ease) forwards;
  animation-delay: var(--d, 0s);
}
.js [data-enter="scale"] { animation-name: enter-scale; }
@keyframes enter { from { opacity: 0; transform: translate3d(0, 24px, 0); } to { opacity: 1; transform: none; } }
@keyframes enter-scale { from { opacity: 0; transform: scale(0.95); } to { opacity: 1; transform: none; } }

/* Movimento reduzido ---------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    animation-delay: 0s !important;
    transition-duration: 0.001ms !important;
    transition-delay: 0s !important;
    scroll-behavior: auto !important;
  }
  .js [data-reveal], .js [data-enter] { opacity: 1; transform: none; }
  .cursor-glow, .hero-canvas { display: none !important; }
}