:root {
  --teal: #16879b;
  --laranja: #ee7034;
  --navy: #1c2b3a;
  --cinza: #6b7a86;
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  min-height: 100svh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #ffffff;
  font-family: 'Poppins', Arial, sans-serif;
  color: var(--navy);
  overflow-x: hidden;
  position: relative;
}

.fundo-decorativo {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.circulo {
  position: absolute;
  border-radius: 50%;
  opacity: 0.08;
}

.circulo-teal {
  width: clamp(220px, 40vw, 480px);
  height: clamp(220px, 40vw, 480px);
  background: var(--teal);
  top: -15%;
  left: -15%;
}

.circulo-laranja {
  width: clamp(200px, 35vw, 420px);
  height: clamp(200px, 35vw, 420px);
  background: var(--laranja);
  bottom: -15%;
  right: -15%;
}

.container {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 32px 20px;
  width: 100%;
  max-width: 560px;
}

.logo {
  width: clamp(140px, 35vw, 220px);
  margin-bottom: 12px;
}

h1 {
  font-size: clamp(22px, 5vw, 32px);
  font-weight: 800;
  margin: 8px 0 12px;
  color: var(--navy);
}

.subtitulo {
  font-size: clamp(14px, 2.6vw, 16px);
  color: var(--cinza);
  line-height: 1.6;
  margin: 0 0 28px;
}

.barra-progresso {
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: #eef1f3;
  overflow: hidden;
  margin-bottom: 28px;
}

.barra-progresso-preenchida {
  height: 100%;
  width: 40%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--teal), var(--laranja));
  animation: carregando 2.4s ease-in-out infinite;
}

@keyframes carregando {
  0% { width: 10%; margin-left: 0%; }
  50% { width: 55%; margin-left: 20%; }
  100% { width: 10%; margin-left: 90%; }
}

.tagline {
  font-size: clamp(11px, 2vw, 13px);
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--teal);
  margin: 0 0 24px;
}

.link-instagram {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: #fff;
  background: linear-gradient(45deg, var(--laranja), var(--teal));
  padding: 10px 20px;
  border-radius: 999px;
  font-size: clamp(13px, 2.4vw, 15px);
  font-weight: 600;
  transition: transform 0.2s, box-shadow 0.2s;
}

.link-instagram:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.15);
}

.icone-instagram {
  width: 18px;
  height: 18px;
  fill: #fff;
  flex-shrink: 0;
}

@media (max-width: 400px) {
  .container {
    padding: 24px 16px;
  }

  .barra-progresso {
    margin-bottom: 22px;
  }
}

@media (max-height: 480px) {
  body {
    align-items: flex-start;
  }

  .container {
    padding-top: 24px;
    padding-bottom: 24px;
  }

  .logo {
    width: 120px;
    margin-bottom: 6px;
  }

  h1 {
    margin: 4px 0 8px;
  }

  .subtitulo {
    margin-bottom: 16px;
  }

  .barra-progresso {
    margin-bottom: 16px;
  }

  .tagline {
    margin-bottom: 14px;
  }
}