*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  font-size: var(--size-body);
  line-height: 1.6;
  color: var(--verde-escuro);
  background-color: var(--creme-natural);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button {
  font-family: var(--font-sans);
  cursor: pointer;
  border: none;
  background: none;
}

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

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

@media (min-width: 768px) {
  .section-pad {
    padding-block: var(--space-2xl);
  }
}

/* Separador */
.divider {
  display: block;
  width: 100%;
  height: 1px;
  background-color: var(--separador);
  border: none;
}

/* Tipografia base */
h1, h2, h3, h4 {
  line-height: 1.2;
}

.display {
  font-family: var(--font-serif);
  font-size: var(--size-display);
  font-weight: 400;
  line-height: 1.1;
}

h1 {
  font-family: var(--font-serif);
  font-size: var(--size-h1);
  font-weight: 400;
}

h2 {
  font-family: var(--font-sans);
  font-size: var(--size-h2);
  font-weight: 600;
}

.eyebrow {
  font-family: var(--font-sans);
  font-size: var(--size-h3);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.label {
  font-family: var(--font-sans);
  font-size: var(--size-label);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Animações de entrada */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--anim-duration) ease,
              transform var(--anim-duration) ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .fade-up {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
