:root {
  --bg: #000;
  --fg: #D9D9D9;
  --muted: #9a9a9a;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--fg);
  font-family: "Sora", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.5;
}

.page {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 48px 16px 24px;
}

.logo {
  width: 96px;
  height: auto;
  margin-bottom: 32px;
}

.title {
  margin: 0 0 12px;
  font-size: clamp(1.75rem, 6vw, 2.75rem);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.subtitle {
  margin: 0 0 40px;
  max-width: 32ch;
  font-size: clamp(1rem, 3.5vw, 1.25rem);
  color: var(--muted);
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 32px;
  border-radius: 999px;
  background: var(--fg);
  color: #000;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: transform 0.15s ease, background 0.15s ease;
}

.cta:hover { background: #fff; transform: translateY(-2px); }
.cta:focus-visible { outline: 3px solid #fff; outline-offset: 4px; }

.footer {
  padding: 24px 16px;
  text-align: center;
  font-size: 0.8125rem;
  color: var(--muted);
}

/* Animação de entrada: só CSS. */
@keyframes rise {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: none; }
}

.logo, .title, .subtitle, .cta {
  animation: rise 0.7s ease both;
}
.title    { animation-delay: 0.10s; }
.subtitle { animation-delay: 0.20s; }
.cta      { animation-delay: 0.30s; }

@media (prefers-reduced-motion: reduce) {
  .logo, .title, .subtitle, .cta { animation: none; }
  .cta { transition: none; }
}