:root {
  --bg: #0a0908;
  --fg: #f4efe7;
  --muted: #6a665e;
  --accent: #f56860;
}

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

html, body {
  height: 100%;
  background: var(--bg);
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Helvetica Neue", Arial, sans-serif;
  color: var(--fg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.01em;
  overflow: hidden;
}

.teaser {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  padding: 40px 24px;
}

.teaser-login {
  position: absolute;
  top: 26px;
  right: 26px;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: rgba(244, 239, 231, 0.9);
  text-decoration: none;
  padding: 9px 18px;
  border: 1px solid rgba(244, 239, 231, 0.22);
  border-radius: 999px;
  -webkit-backdrop-filter: blur(4px);
          backdrop-filter: blur(4px);
  transition: color 0.18s ease, border-color 0.18s ease, background 0.18s ease;
  z-index: 2;
}

.teaser-login:hover {
  color: #fff;
  border-color: var(--accent);
  background: rgba(245, 104, 96, 0.14);
}

.teaser-stage {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
  width: 100%;
  animation: teaser-in 1.2s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

.teaser-logo {
  width: clamp(220px, 36vw, 460px);
  height: auto;
}

.teaser-line {
  font-size: clamp(1.05rem, 2.3vw, 1.5rem);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--muted);
  text-align: center;
}

.teaser-dot {
  color: var(--accent);
  display: inline-block;
  animation: teaser-blink 1.4s steps(1) infinite;
}

.teaser-footer {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 12px;
  opacity: 0;
  animation: teaser-fade 1s ease 0.8s forwards;
}

.teaser-sep { opacity: 0.5; }

@keyframes teaser-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes teaser-blink {
  0%, 50%   { opacity: 1; }
  50.01%, 100% { opacity: 0.15; }
}

@keyframes teaser-fade {
  to { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .teaser-stage, .teaser-footer { animation: none; opacity: 1; }
  .teaser-dot { animation: none; }
}