:root {
  --asfalto: #111b16;
  --asfalto-vidro: rgba(17, 27, 22, .94);
  --amarelo: #f4ce39;
  --amarelo-claro: #ffe265;
  --verde: #269b60;
  --creme: #fff5dc;
  --creme-suave: rgba(255, 245, 220, .82);
  --creme-apagado: rgba(255, 245, 220, .58);
  --display: Impact, "Arial Black", sans-serif;
  --texto: Inter, "Segoe UI", Arial, sans-serif;
  --gutter: clamp(1rem, 8vw - 1rem, 7rem);
}

* { box-sizing: border-box; }

html { background: var(--asfalto); }

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  color: var(--creme);
  font: 400 1.0625rem/1.55 var(--texto);
  background:
    linear-gradient(90deg, var(--asfalto) 0%, var(--asfalto-vidro) 30%, rgba(17, 27, 22, .5) 62%, rgba(17, 27, 22, .15) 100%),
    url("assets/abertura_stevan_opala99.jpg") 72% center / cover no-repeat,
    var(--asfalto);
}

.faixa {
  flex: none;
  height: 12px;
  background: repeating-linear-gradient(-45deg, var(--amarelo) 0 16px, var(--asfalto) 16px 32px);
}

.box {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 1.15rem;
  width: 100%;
  max-width: calc(36rem + 2 * var(--gutter));
  padding: 3rem var(--gutter);
}

.logo {
  display: block;
  width: min(100%, 30rem);
  height: auto;
  margin: -1.5rem 0 -1rem -.6rem;
  filter: drop-shadow(0 12px 28px rgba(0, 0, 0, .55));
}

.selo {
  margin: 0;
  padding: .3rem .75rem;
  border-radius: 999px;
  background: var(--verde);
  color: var(--creme);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font: 400 clamp(2.1rem, 4.6vw, 3.5rem)/1.02 var(--display);
  letter-spacing: .01em;
  text-transform: uppercase;
  text-wrap: balance;
  text-shadow: 0 3px 14px rgba(0, 0, 0, .6);
}

h1 span { color: var(--amarelo); }

.texto {
  margin: 0;
  max-width: 32rem;
  color: var(--creme-suave);
  text-wrap: pretty;
}

.obra {
  width: 100%;
  max-width: 26rem;
  margin-top: .35rem;
}

.obra-rotulo {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin: 0 0 .45rem;
  color: var(--amarelo);
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.obra-rotulo span + span { color: var(--creme-apagado); }

.obra-trilho {
  height: 14px;
  border: 1px solid rgba(255, 245, 220, .25);
  border-radius: 4px;
  background: rgba(255, 245, 220, .08);
  overflow: hidden;
}

.obra-barra {
  width: 72%;
  height: 100%;
  background-color: var(--amarelo);
  background-image: linear-gradient(45deg, var(--asfalto) 25%, transparent 25% 50%, var(--asfalto) 50% 75%, transparent 75%);
  background-size: 24px 24px;
  animation: obra 1.1s linear infinite;
}

@keyframes obra {
  to { background-position: 24px 0; }
}

.botao {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  margin-top: .6rem;
  padding: .85rem 1.35rem;
  border-radius: 6px;
  background: var(--amarelo);
  color: var(--asfalto);
  font-weight: 800;
  font-size: .95rem;
  letter-spacing: .06em;
  text-decoration: none;
  text-transform: uppercase;
  box-shadow: 0 8px 22px rgba(0, 0, 0, .35);
  transition: background-color .15s, transform .15s;
}

.botao:hover { background: var(--amarelo-claro); transform: translateY(-1px); }

.botao:focus-visible {
  outline: 3px solid var(--creme);
  outline-offset: 3px;
}

.rodape {
  padding: 0 var(--gutter) 1.25rem;
  color: var(--creme-apagado);
  font-size: .82rem;
}

@media (max-width: 760px) {
  body {
    background:
      linear-gradient(180deg, rgba(17, 27, 22, .2) 0, rgba(17, 27, 22, .75) 30vh, var(--asfalto) 48vh),
      url("assets/abertura_stevan_opala99.jpg") 64% 0 / auto 58vh no-repeat,
      var(--asfalto);
  }

  .box {
    justify-content: flex-start;
    padding-top: 26vh;
  }

  .logo { margin-bottom: -.6rem; }
}

@media (prefers-reduced-motion: reduce) {
  .obra-barra { animation: none; }
  .botao { transition: none; }
  .botao:hover { transform: none; }
}
