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

body {
  font-family: 'Segoe UI', Arial, sans-serif;
  background: #f4f5f6;
  color: #1f2933;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.header {
  background: #f4f5f6;
  text-align: center;
  padding: 32px 16px 20px;
}

.logo-emblem {
  display: flex;
  justify-content: center;
}

.emblem-logo {
  max-width: 260px;
  width: 100%;
  height: auto;
}

.regional {
  margin-top: 10px;
  font-size: 15px;
  color: #4b5563;
}

.nav-links {
  margin-top: 14px;
}

.nav-link {
  font-size: 14px;
  color: #1a4fd6;
  text-decoration: underline;
}

.nav-link:hover {
  color: #143fac;
}

.content {
  flex: 1;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 60px;
  flex-wrap: wrap;
  padding: 30px 20px 60px;
}

.preview-column {
  display: flex;
  justify-content: center;
}

.preview-frame {
  background: #101216;
  border-radius: 10px;
  padding: 14px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
  width: 320px;
}

.preview-thumb {
  display: block;
  position: relative;
  background: #fff;
  overflow: hidden;
  border-radius: 2px;
}

.preview-thumb canvas {
  width: 100%;
  height: auto;
  display: block;
}

.open-icon {
  position: absolute;
  top: 6px;
  right: 6px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 14px;
  color: #333;
}

.info-column {
  max-width: 360px;
  padding-top: 10px;
}

.info-column h2 {
  font-size: 26px;
  font-weight: 400;
  color: #1f2933;
  margin-bottom: 18px;
}

.periodo {
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
  color: #1f2933;
}

.data {
  color: #6b7280;
  margin-bottom: 18px;
}

.acesso {
  color: #1f2933;
}

.link-forte {
  color: #1a4fd6;
  font-weight: 700;
  text-decoration: underline;
}

.footer {
  background: #1c2b4a;
  padding: 14px 0;
  display: flex;
  justify-content: center;
}

.btn-siga {
  background: #e8e8ea;
  border: none;
  border-radius: 4px;
  padding: 10px 28px;
  font-size: 14px;
  color: #1f2933;
  cursor: pointer;
}

.btn-siga:hover {
  background: #d6d7da;
}

@media (max-width: 600px) {
  .content {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .preview-frame {
    width: 240px;
  }
}