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

:root {
  --vermelho: #e3131b;
  --vermelho-escuro: #aa0e14;
  --preto: #151515;
  --cinza-escuro: #404040;
  --cinza: #737373;
  --cinza-claro: #eeeeee;
  --branco: #ffffff;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--preto);
  background:
    radial-gradient(circle at 15% 15%, rgba(227, 19, 27, 0.09), transparent 30%),
    linear-gradient(135deg, #ffffff 0%, #f6f6f6 100%);
  position: relative;
}

.background-shape {
  position: fixed;
  z-index: -1;
  border-radius: 50%;
  filter: blur(4px);
  opacity: 0.1;
}

.background-shape-one {
  width: 420px;
  height: 420px;
  top: -190px;
  right: -120px;
  background: var(--vermelho);
}

.background-shape-two {
  width: 300px;
  height: 300px;
  bottom: -130px;
  left: -100px;
  background: var(--preto);
}

.container {
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 45px 20px;
}

.content {
  width: 100%;
  max-width: 920px;
  padding: 45px;
  text-align: center;
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.91);
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.11);
  backdrop-filter: blur(10px);
}

.logo {
  display: block;
  width: min(430px, 88%);
  max-height: 230px;
  object-fit: contain;
  margin: 0 auto 20px;
}

.tag {
  display: inline-block;
  margin-bottom: 20px;
  padding: 9px 16px;
  color: var(--vermelho);
  border: 1px solid rgba(227, 19, 27, 0.25);
  border-radius: 999px;
  background: rgba(227, 19, 27, 0.06);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

h1 {
  max-width: 780px;
  margin: 0 auto 18px;
  font-size: clamp(34px, 5.4vw, 62px);
  line-height: 1.06;
  letter-spacing: -1.4px;
}

.description {
  max-width: 680px;
  margin: 0 auto 38px;
  color: var(--cinza-escuro);
  font-size: 18px;
  line-height: 1.65;
}

.countdown {
  display: grid;
  grid-template-columns: repeat(4, minmax(110px, 1fr));
  gap: 15px;
  margin: 0 auto 30px;
}

.countdown-item {
  padding: 23px 10px;
  border: 1px solid rgba(227, 19, 27, 0.13);
  border-radius: 18px;
  background: linear-gradient(180deg, #ffffff, #fafafa);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.07);
}

.countdown-item span {
  display: block;
  margin-bottom: 7px;
  color: var(--vermelho);
  font-size: clamp(34px, 5vw, 52px);
  font-weight: 800;
  line-height: 1;
}

.countdown-item small {
  color: var(--cinza-escuro);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

.launch-message {
  margin-bottom: 20px;
  color: var(--vermelho);
  font-size: 19px;
  font-weight: 700;
}

.contact {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 4px;
  padding: 12px 18px;
  border-radius: 12px;
  color: var(--cinza-escuro);
  background: var(--cinza-claro);
}

.contact a {
  color: var(--vermelho-escuro);
  font-weight: 800;
  text-decoration: none;
}

.contact a:hover {
  text-decoration: underline;
}

footer {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  color: var(--cinza);
  font-size: 13px;
  text-align: center;
}

@media (max-width: 700px) {
  .content {
    padding: 34px 18px;
    border-radius: 20px;
  }

  .countdown {
    grid-template-columns: repeat(2, 1fr);
  }

  .description {
    font-size: 16px;
  }

  .contact {
    flex-direction: column;
  }
}

@media (max-width: 390px) {
  .countdown {
    gap: 10px;
  }

  .countdown-item {
    padding: 18px 7px;
  }
}