/* ==========================================================================
   Tre Zero Uno — element defaults
   ========================================================================== */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--nero);
  color: var(--crema);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 300;
  line-height: var(--leading-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* ------------------------------------------------------------------ type */
h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 300;
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-display);
  color: var(--crema);
}

h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-xl); }

p { margin: 0 0 var(--space-4); }
p:last-child { margin-bottom: 0; }

a {
  color: var(--oro);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}
a:hover { color: var(--oro-bright); }

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

hr {
  border: 0;
  border-top: var(--border-hairline);
  margin: var(--space-6) 0;
}

/* ---------------------------------------------------------------- a11y */
:focus-visible {
  outline: 2px solid var(--oro);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

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

.skip-link {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  z-index: 100;
  padding: var(--space-3) var(--space-4);
  background: var(--oro);
  color: var(--nero);
  transform: translateY(-200%);
  transition: transform var(--duration-fast) var(--ease-out);
}
.skip-link:focus { transform: translateY(0); }

/* Honour the OS setting; nothing here is essential to comprehension. */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------------------------------------------------------------- layout */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-5);
}

.container--narrow { max-width: var(--container-narrow); }

.section {
  padding-block: var(--space-9);
}

.section--tight { padding-block: var(--space-7); }

/* ------------------------------------------------------- brand primitives */
/* Wide-tracked uppercase caption — the voice from the Instagram post. */
.eyebrow {
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--oro);
  margin: 0 0 var(--space-4);
}

.eyebrow--muted { color: var(--crema-faint); }

/* The italic serif lead-in: "cada" above "DETALHE". */
.display-script {
  display: block;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: var(--text-2xl);
  letter-spacing: 0.08em;
  color: var(--oro);
}

.display-hero {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: 300;
  letter-spacing: 0.04em;
  line-height: 0.95;
  text-transform: uppercase;
}

.lede {
  font-size: var(--text-lg);
  color: var(--crema-muted);
  line-height: var(--leading-normal);
}

.muted { color: var(--crema-muted); }
.faint { color: var(--crema-faint); }

/* The tricolore rule from beneath the wordmark. */
.tricolore {
  display: flex;
  gap: var(--space-2);
  width: 84px;
  height: 2px;
  margin-block: var(--space-5);
}
.tricolore span { flex: 1; }
.tricolore span:nth-child(1) { background: var(--verde); }
.tricolore span:nth-child(2) { background: var(--bianco); }
.tricolore span:nth-child(3) { background: var(--rosso); }

.tricolore--center { margin-inline: auto; }