:root {
  --contrast: #171717;
  --contrast-2: #2b2b2b;
  --contrast-4: #939393;
  --base: #d1d1d1;
  --base-2: #ffffff;
  --accent: #fd7401;
}

body {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  background: var(--contrast);
  color: var(--base-2);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.main-header {
  position: relative;
  padding: 20px 40px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.main-logo {
  height: 40px;
}

.back-arrow {
  position: absolute;
  left: 30px;
  top: 22px;
  color: var(--base-2);
  text-decoration: none;
  font-size: 1.5rem;
  transition: color 0.3s ease;
}

.back-arrow:hover {
  color: var(--accent);
}

.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.main-footer {
  text-align: center;
  padding: 25px 0;
  font-size: 0.85rem;
  color: var(--contrast-4);
  border-top: 1px solid rgba(255,255,255,0.05);
}

.promo-top {
  margin-bottom: 30px;
  text-align: center;
}