/* o mesmo céu, as mesmas cores e as mesmas fontes do README */
:root {
  --ceu-topo: #3d8ce6;
  --ceu-meio: #7fbdf3;
  --ceu-fundo: #9fd2fa;
  --tinta: #1d1c22;
  --lima: #d3ec3c;
  --rosa: #ffb3d1;
  --vermelho: #b7213f;
  --amarelo: #f8cf3a;
  --anil: #5a62df;
  --papel: #fffef6;
}

* { box-sizing: border-box; }

html { background: var(--ceu-fundo); }

/* a página cabe numa tela só: tudo se mede pela altura da janela */
body {
  margin: 0;
  min-height: 100vh;
  min-height: 100svh;
  display: flex; flex-direction: column;
  background: linear-gradient(var(--ceu-topo), var(--ceu-meio) 45%, var(--ceu-fundo)) fixed;
  color: var(--tinta);
  font-family: "Gochi Hand", "Comic Sans MS", cursive;
  overflow-x: hidden;
}

/* o semitom de pontinhos brancos, mais forte nas beiradas */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: radial-gradient(circle, #fff 1.7px, transparent 2px);
  background-size: 9px 9px;
  -webkit-mask-image: linear-gradient(90deg, rgba(0,0,0,.42), rgba(0,0,0,.06) 45%, rgba(0,0,0,.3));
  mask-image: linear-gradient(90deg, rgba(0,0,0,.42), rgba(0,0,0,.06) 45%, rgba(0,0,0,.3));
  pointer-events: none;
}

/* nuvens andando no pé da página: cada camada anda um tile inteiro por volta, então não tem emenda */
.nuvens { position: fixed; left: 0; right: 0; bottom: 0; height: 380px; pointer-events: none; }
.nuvens i {
  position: absolute; left: 0; right: 0; bottom: -40px;
  background: url(nuvens.webp) repeat-x 0 100%;
}
.nuvens i:first-child { height: 380px; background-size: 1000px 380px; opacity: .6; animation: anda 46s linear infinite; }
.nuvens i:last-child {
  height: 270px; background-size: 760px 270px; opacity: .4;
  transform: scaleX(-1); animation: anda-espelho 33s linear infinite;
}
@keyframes anda { to { background-position-x: -1000px; } }
@keyframes anda-espelho { to { background-position-x: 760px; } }

main {
  position: relative; z-index: 1; flex: 1;
  display: flex; flex-direction: column; justify-content: center; gap: 2vh;
  width: 100%; max-width: 980px; margin: 0 auto; padding: 3vh 16px 1vh;
}

.logo { display: block; width: min(600px, 100%, 62vh); margin: 0 auto; overflow: visible; }
.logo text { font-family: "Bagel Fat One", "Arial Black", sans-serif; }

.dupla { display: grid; grid-template-columns: 1fr 1.1fr; gap: 28px; align-items: center; }

.sticker { margin: 0; text-align: center; position: relative; }
.sticker img {
  width: auto; height: min(58vh, 470px); max-width: 100%;
  filter: drop-shadow(4px 0 0 #fff) drop-shadow(-4px 0 0 #fff) drop-shadow(0 4px 0 #fff) drop-shadow(0 -4px 0 #fff)
          drop-shadow(0 10px 12px rgba(29,28,34,.28));
  animation: flutua 4.6s ease-in-out infinite;
}
@keyframes flutua { 50% { transform: translateY(-9px); } }

/* a placa de obra: papel com faixa zebrada, contorno grosso e sombra dura */
.placa {
  position: relative; background: var(--papel);
  border: 4px solid var(--tinta); box-shadow: 9px 9px 0 var(--tinta);
  transform: rotate(1.5deg); padding: 0 26px 26px;
}
.placa::before {
  content: ""; display: block; height: 24px; margin: 0 -26px 22px;
  background: repeating-linear-gradient(-45deg, var(--tinta) 0 14px, var(--amarelo) 14px 28px);
  border-bottom: 4px solid var(--tinta);
}
.selo {
  display: inline-block; font: 15px "Dela Gothic One", sans-serif; color: #fff; background: var(--vermelho);
  border: 3px solid var(--tinta); border-radius: 6px; padding: 2px 10px; transform: rotate(-3deg);
}
.placa h1 { font: clamp(24px, 4.6vh, 38px)/1.1 "Dela Gothic One", "Arial Black", sans-serif; margin: 1.4vh 0 1vh; }
.placa p { font-size: clamp(17px, 2.8vh, 23px); line-height: 1.3; margin: 0 0 1.2vh; }
.placa p b { font-weight: normal; color: var(--anil); }

.botoes { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 2vh; }
.botoes a {
  font: 15px "Dela Gothic One", sans-serif; color: var(--tinta); text-decoration: none;
  border: 3px solid var(--tinta); border-radius: 10px; padding: 9px 14px; box-shadow: 5px 5px 0 var(--tinta);
  transition: transform .12s, box-shadow .12s;
}
.botoes a:nth-child(1) { background: var(--lima); }
.botoes a:nth-child(2) { background: var(--rosa); }
.botoes a:nth-child(3) { background: #fff; }
.botoes a:hover, .botoes a:focus-visible { transform: translate(3px, 3px); box-shadow: 2px 2px 0 var(--tinta); }
.botoes a:focus-visible { outline: 3px dashed var(--anil); outline-offset: 4px; }

/* estrelas de adesivo piscando */
.estrela { position: absolute; z-index: 1; pointer-events: none; animation: brilho 4.5s ease-in-out infinite alternate; }
.estrela path { stroke: var(--tinta); stroke-width: 3; stroke-linejoin: round; }
@keyframes brilho { from { transform: translateY(1px) rotate(-5deg); } to { transform: translateY(-3px) rotate(5deg); } }

footer { position: relative; z-index: 1; text-align: center; padding: 0 16px 2vh; font-size: clamp(16px, 2.4vh, 21px); color: var(--tinta); }

@media (max-width: 760px) {
  main { gap: 2.4vh; }
  .dupla { grid-template-columns: 1fr; gap: 2.6vh; }
  .sticker img { height: min(27vh, 300px); }
  .placa h1 { font-size: clamp(22px, 3.6vh, 30px); }
  .placa p { font-size: clamp(16px, 2.4vh, 20px); }
  .placa { padding: 0 18px 2.4vh; }
  .placa::before { height: 18px; margin: 0 -18px 1.8vh; }
  .botoes a { font-size: 14px; padding: 8px 12px; }
  .estrela { display: none; }
}

/* celular baixinho: o sticker e a letra encolhem mais um tanto */
@media (max-width: 760px) and (max-height: 720px) {
  main { gap: 1.6vh; padding-top: 2vh; }
  .dupla { gap: 1.8vh; }
  .logo { width: min(300px, 100%); }
  .sticker img { height: 21vh; }
  .placa p { font-size: 15.5px; line-height: 1.25; }
  .placa h1 { font-size: 21px; }
  .selo { font-size: 13px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}