/* Reset & Basis */
* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: white;
}

/* Hintergrund */
body {
  background:
    linear-gradient(rgba(0, 0, 0, 0.45), rgba(0, 0, 0, 0.45)),
    url("../img/background.svg") center / cover no-repeat fixed;
}

/* Zentrierter Hero-Bereich */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
}

/* Claim */
.claim {
  max-width: 800px;
}

.line {
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-weight: 300;
  letter-spacing: 0.4px;
  opacity: 0;
  transform: translateY(10px);
  animation: fadeUp 1.2s ease forwards;
}

.line-1 {
  animation-delay: 0.5s;
}

.line-2 {
  animation-delay: 2.2s;
}

/* Login Button */
.login {
  display: inline-block;
  margin-top: 48px;
  padding: 14px 36px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.6);
  color: white;
  text-decoration: none;
  font-size: 1rem;
  letter-spacing: 0.5px;
  opacity: 0;
  transition: background 0.3s ease, opacity 0.8s ease;
}

.login:hover {
  background: rgba(255,255,255,0.15);
}

/* Footer */
.footer {
  position: fixed;
  bottom: 16px;
  right: 24px;
  font-size: 0.85rem;
}

.footer a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
}

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

/* Animation */
@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hidden Helper */
.hidden {
  pointer-events: none;
}