/* Base */
* {
  box-sizing: border-box;
}

html {
  font-size: 100%;
}

body {
  margin: 0;
  background: #f5f7fb;
  color: #111111;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.7;
}

/* Mise en page */
.page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.card {
  width: 100%;
  max-width: 760px;
  background: #ffffff;
  border: 3px solid #111111;
  border-radius: 20px;
  padding: 32px 24px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

/* Image */
.header-image {
  display: block;
  width: 100%;
  max-width: 220px;
  height: auto;
  margin: 0 auto 24px auto;
}

/* Titres et texte */
h1 {
  margin: 0 0 24px 0;
  font-size: 2rem;
  line-height: 1.2;
}

.content {
  text-align: left;
  max-width: 560px;
  margin: 0 auto;
}

.content p {
  font-size: 1.2rem;
  margin: 0 0 16px 0;
}

/* Encadré d'info */
.info-box {
  max-width: 560px;
  margin: 24px auto 0 auto;
  padding: 16px;
  background: #fff8cc;
  border: 2px solid #111111;
  border-radius: 14px;
  text-align: left;
}

.info-box p {
  margin: 0;
  font-size: 1.1rem;
}

/* Bouton */
.actions {
  margin-top: 28px;
}

.primary-button {
  display: inline-block;
  min-height: 56px;
  padding: 16px 28px;
  border: 3px solid #111111;
  border-radius: 14px;
  background: #005fcc;
  color: #ffffff;
  font-size: 1.15rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease;
}

.primary-button:hover,
.primary-button:focus {
  background: #0047a0;
  transform: translateY(-1px);
}

.primary-button:focus-visible {
  outline: 4px solid #ffbf47;
  outline-offset: 4px;
}

/* Responsive */
@media (max-width: 600px) {
  .page {
    padding: 12px;
    align-items: flex-start;
  }

  .card {
    padding: 24px 16px;
    border-radius: 16px;
  }

  .header-image {
    max-width: 160px;
    margin-bottom: 20px;
  }

  h1 {
    font-size: 1.7rem;
  }

  .content p,
  .info-box p {
    font-size: 1.08rem;
  }

  .primary-button {
    width: 100%;
    font-size: 1.05rem;
  }
}
}