/* ------------------------------------------------------------------
   base · reset contido, tipografia, utilidades
   ------------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: auto; /* Lenis cuida disso; reduced-motion recebe nativo abaixo */
  background: var(--porcelain);
}

body {
  margin: 0;
  min-height: 100dvh;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-text);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  font-feature-settings: "ss01", "cv05";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

h1, h2, h3, h4, p, figure, blockquote, dl, dd, ol, ul { margin: 0; }
ol, ul { padding: 0; list-style: none; }
img, picture, video { display: block; max-width: 100%; height: auto; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
em { font-style: italic; }

::selection { background: var(--nude); color: var(--ink); }

/* — tipografia display — */
h1, h2, h3, .display {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: var(--lh-display);
  letter-spacing: -.01em;
  font-variation-settings: "opsz" 96;
  text-wrap: balance;
}
h1 em, h2 em, h3 em, .display em {
  font-style: italic;
  font-weight: 400;
  letter-spacing: -.005em;
}

.micro {
  font-family: var(--font-text);
  font-size: var(--fs-micro);
  font-weight: 500;
  letter-spacing: var(--tracking-micro);
  text-transform: uppercase;
  line-height: 1.4;
  color: var(--muted);
}
.micro span { opacity: .5; }

.section-no { display: flex; gap: .6em; align-items: baseline; }
.nowrap { white-space: nowrap; }

/* — foco visível, sem destruir a estética — */
:focus { outline: none; }
:focus-visible {
  outline: 1.5px solid var(--umber);
  outline-offset: 4px;
  border-radius: 2px;
}

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

.skip {
  position: fixed; top: .75rem; left: .75rem;
  z-index: 100;
  padding: .6rem 1rem;
  background: var(--ink); color: var(--porcelain);
  font-size: var(--fs-small);
  transform: translateY(-200%);
  transition: transform var(--m-fast) var(--ease-standard);
}
.skip:focus-visible { transform: none; }

/* — grão fino, fixo, quase imperceptível — */
.grain {
  position: fixed; inset: -50%;
  z-index: var(--z-grain);
  pointer-events: none;
  opacity: .055;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 .9 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 220px 220px;
}

/* — estados iniciais controlados por JS (evita flash) — */
.js [data-reveal="lines"],
.js [data-reveal="fade"] { visibility: hidden; }
.js [data-reveal="mask"] { clip-path: inset(0 0 100% 0); }
.js [data-reveal="mask"] img { transform: scale(1.12); }

/* — reduced motion: tudo visível, nada pinado — */
.reduced [data-reveal] { visibility: visible !important; clip-path: none !important; }
.reduced [data-reveal="mask"] img { transform: none !important; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: smooth; }
  .js [data-reveal] { visibility: visible !important; clip-path: none !important; }
  .js [data-reveal="mask"] img { transform: none !important; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
