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

:root {
  --marrom: #4b2b19;
  --marrom-escuro: #2b170e;
  --dourado: #d9ad60;
  --creme: #fff8ed;
  --branco: #ffffff;
}

body {
  min-height: 100vh;
  font-family: Georgia, "Times New Roman", serif;
  background: var(--marrom-escuro);
  color: var(--creme);
}

.pagina {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 20px;
  overflow: hidden;
  position: relative;

  background:
    radial-gradient(
      ellipse at 50% 35%,
      rgba(184, 119, 49, 0.38),
      transparent 55%
    ),
    linear-gradient(
      135deg,
      #2b170e 0%,
      #684329 48%,
      #ead3ae 100%
    );
}

.pagina::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(217, 173, 96, 0.65);
  pointer-events: none;
}

.conteudo {
  width: 100%;
  max-width: 440px;
  text-align: center;
  position: relative;
  z-index: 1;
  padding: 25px 8px;
}

.marca {
  margin-bottom: 38px;
  color: var(--dourado);
}

.simbolo {
  font-size: 34px;
}

.marca h2 {
  font-size: 52px;
  letter-spacing: 5px;
  line-height: 1;
}

.marca p {
  font-family: Arial, sans-serif;
  letter-spacing: 4px;
  font-size: 12px;
  margin-top: 7px;
}

.marca .linha {
  display: block;
  width: 150px;
  height: 1px;
  background: var(--dourado);
  margin: 12px auto;
}

.marca .assinatura {
  font-size: 10px;
  letter-spacing: 2px;
}

.subtitulo {
  font-family: Arial, sans-serif;
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--dourado);
  margin-bottom: 14px;
}

header h1 {
  font-size: clamp(45px, 13vw, 68px);
  letter-spacing: 2px;
  color: var(--creme);
  text-shadow: 0 3px 18px #1b0c06;
}

.destaque {
  color: var(--dourado);
  font-size: 37px;
  font-style: italic;
  margin-top: -3px;
}

.descricao {
  margin-top: 22px;
  font-family: Arial, sans-serif;
  font-size: 13px;
  letter-spacing: 1px;
  line-height: 1.7;
}

.presente {
  font-size: 125px;
  margin: 24px 0;
  filter: drop-shadow(0 12px 18px rgba(0, 0, 0, 0.4));
  animation: flutuar 3s ease-in-out infinite;
}

#botaoSortear {
  width: 100%;
  min-height: 76px;
  border: 2px solid var(--dourado);
  border-radius: 50px;
  background: linear-gradient(
    135deg,
    #6d4325,
    #2b170e
  );
  color: var(--creme);
  font-family: Georgia, serif;
  font-size: 23px;
  letter-spacing: 2px;
  cursor: pointer;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  transition: transform 0.2s, opacity 0.2s;
}

#botaoSortear span {
  display: block;
  font-family: Arial, sans-serif;
  font-size: 10px;
  letter-spacing: 4px;
  margin-top: 5px;
}

#botaoSortear:active {
  transform: scale(0.97);
}

#botaoSortear:disabled {
  opacity: 0.6;
  cursor: wait;
}

#resultado {
  margin-top: 24px;
  padding: 22px 15px;
  border: 1px solid var(--dourado);
  border-radius: 16px;
  background: rgba(43, 23, 14, 0.8);
  overflow-wrap: anywhere;
}

#resultado p {
  font-family: Arial, sans-serif;
  color: var(--dourado);
  letter-spacing: 3px;
  font-size: 12px;
}

#nomePremio {
  color: var(--creme);
  font-size: 27px;
  margin-top: 12px;
}

.rodape {
  margin-top: 28px;
  color: var(--dourado);
  font-family: Arial, sans-serif;
  font-size: 9px;
  letter-spacing: 2px;
  line-height: 1.8;
}

@keyframes flutuar {
  0%, 100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

@media (max-width: 360px) {
  .conteudo {
    padding-inline: 12px;
  }

  .marca h2 {
    font-size: 44px;
  }

  .presente {
    font-size: 100px;
  }

  .destaque {
    font-size: 31px;
  }
}