/* --- Reset & Base Styles --- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg-color: #fcfcfc;
  --text-color: #1a1a1a;
  --accent-color: #000000;
  --font-main: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: var(--font-main);
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 50px 20px;
}

/* --- Main Container --- */
.container {
  width: 100%;
  max-width: 760px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2.5rem;
}

/* --- Centered Logo --- */
.header {
  width: 100%;
  display: flex;
  justify-content: center;
}

.logo {
  max-width: 280px; /* Ajustez la taille selon vos préférences */
  height: auto;
  display: block;
}

/* --- Content Section --- */
.content {
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.content h1 {
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
  text-align: center;
  color: var(--text-color);
}

.content p {
  font-size: 1.05rem;
  color: #333333;
}

.content strong {
  color: #000000;
  font-weight: 600;
}

/* --- Callout / Highlight Box --- */
.highlight-box {
  background-color: #f0f0f0;
  border-left: 3px solid var(--accent-color);
  padding: 1rem 1.25rem;
  border-radius: 0 4px 4px 0;
}

.highlight-box p {
  font-size: 1rem;
  color: #222222;
  font-style: italic;
}

/* --- Footer --- */
.footer {
  font-size: 0.875rem;
  color: #888888;
  margin-top: 1.5rem;
  text-align: center;
}

/* --- Mobile Responsiveness --- */
@media (max-width: 480px) {
  .logo {
    max-width: 180px;
  }
  
  .content h1 {
    font-size: 1.75rem;
  }

  .content p {
    font-size: 0.95rem;
  }
}