/* Page « Sécurité » — encadré d'introduction et comparaison hachage / chiffrement.
   Mobile d'abord : une seule colonne, deux colonnes à partir de 768 px. */

.sec-intro {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 16px 14px;
  margin: 0 0 22px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--brand);
  border-radius: 12px;
  background: linear-gradient(180deg, #FBF9FF 0%, #FFFFFF 100%);
}

.sec-intro-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--brand-soft);
  color: var(--brand-dark);
}

.sec-intro p {
  margin: 0;
  font-size: 14px;
  line-height: 1.62;
  color: var(--ink);
}

.sec-code {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: #F7F6FF;
  color: var(--brand-dark);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12.5px;
  word-break: break-all;
}

/* Comparaison : empilé sur téléphone, côte à côte sur ordinateur. */
.sec-compare {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 4px 0 18px;
}

@media (min-width: 768px) {
  .sec-compare {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
}

.sec-card {
  margin: 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 2px 8px rgba(15, 15, 45, 0.04);
}

.sec-card-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.sec-card-head h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.sec-card-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  border-radius: 9px;
}

.sec-card p {
  margin: 0 0 12px;
  font-size: 13.6px;
  line-height: 1.6;
  color: var(--muted);
}

.sec-card-bad {
  border-color: #F3D9DE;
  background: #FFFBFB;
}

.sec-card-bad .sec-card-ico {
  background: #FDECEF;
  color: #C4344F;
}

.sec-card-good {
  border-color: #CFEEDF;
  background: #FBFFFC;
}

.sec-card-good .sec-card-ico {
  background: #E4F8EE;
  color: #0B7A55;
}

.sec-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.sec-list li {
  position: relative;
  padding-left: 24px;
  font-size: 13.4px;
  line-height: 1.55;
  color: var(--ink);
}

.sec-list li::before {
  position: absolute;
  left: 0;
  top: -1px;
  font-size: 13px;
  font-weight: 700;
}

.sec-list li.sec-no::before {
  content: "\2715";
  color: #C4344F;
}

.sec-list li.sec-yes::before {
  content: "\2713";
  color: #0B7A55;
}

.sec-list li strong {
  color: var(--ink);
}