/* =========================================================================
   base.css — tokens, reset e peças usadas em todas as páginas do casei.vip
   ========================================================================= */

:root{
  /* tintas */
  --papel:      #efece4;
  --papel-alto: #fbfaf7;
  --papel-fundo:#e7e3d9;
  --tinta:      #17161b;
  --tinta-2:    #57535e;
  --magenta:    #d6246e;
  --oliva:      #46523c;

  --linha:      color-mix(in srgb, var(--tinta) 16%, transparent);
  --linha-fina: color-mix(in srgb, var(--tinta) 9%, transparent);

  /* tipos */
  --display: "Bodoni Moda", "Times New Roman", serif;
  --texto:   "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;

  /* medidas */
  --margem: clamp(1.25rem, 5vw, 5.5rem);
  --tempo:  .85s;
  --curva:  cubic-bezier(.25,.85,.3,1);
}

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

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

body{
  margin: 0;
  background: var(--papel);
  color: var(--tinta);
  font-family: var(--texto);
  font-size: clamp(1rem, .95rem + .25vw, 1.125rem);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  /* granulado de papel: duas tramas cruzadas quase invisíveis */
  background-image:
    repeating-linear-gradient(90deg, rgba(23,22,27,.022) 0 1px, transparent 1px 3px),
    repeating-linear-gradient(0deg,  rgba(23,22,27,.018) 0 1px, transparent 1px 4px);
}

h1,h2,h3{ margin: 0; font-weight: 400; text-wrap: balance; }
p{ margin: 0; text-wrap: pretty; }
img,svg{ max-width: 100%; }
a{ color: inherit; }

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

.vis-oculto{
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  clip-path: inset(50%); overflow: hidden; white-space: nowrap;
}

.pular{
  position: absolute; left: -999px; top: 0;
  background: var(--tinta); color: var(--papel);
  padding: .8rem 1.2rem; z-index: 99;
}
.pular:focus{ left: .5rem; top: .5rem; }

.mono{ font-variant-numeric: tabular-nums; letter-spacing: -.01em; }


/* ============================= BOTÕES ============================= */

.botao{
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .95rem 1.6rem;
  font-size: .82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .14em;
  text-decoration: none;
  border: 1px solid var(--tinta);
  border-radius: 999px;
  background: transparent;
  color: var(--tinta);
  cursor: pointer;
  font-family: var(--texto);
  transition: background .25s, color .25s, transform .25s;
}
.botao:hover{ transform: translateY(-2px); }

.botao--tinta{ background: var(--tinta); color: var(--papel); }
.botao--tinta:hover{ background: var(--magenta); border-color: var(--magenta); }

.botao--vazado:hover{ background: color-mix(in srgb, var(--tinta) 8%, transparent); }

.botao--zap{
  background: var(--magenta); border-color: var(--magenta); color: #fff;
  margin-top: 1.6rem;
}
.botao--zap:hover{ background: var(--tinta); border-color: var(--tinta); }
.botao--zap svg{ width: 1.15em; height: 1.15em; fill: currentColor; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .12s !important;
  }
}