/* Divulgation de failles : hero braise avec un rapport prêt à envoyer (brouillon de courriel),
   bonne foi / à éviter, suite donnée, périmètre, fin de page. Maquette : confiance-divulgation.
   Colonnes alignées sur le logo du header. */

.sd-w {
  box-sizing: border-box;
  max-width: var(--ps-container);
  margin: 0 auto;
  padding-right: var(--ps-gutter);
  padding-left: var(--ps-gutter);
}

/* ---------- Hero ---------- */

/* Le formulaire s'aligne en haut sur le fil d'Ariane, pas au centre de la colonne de texte. */
.sd-hero {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 48px;
  padding-top: 56px;
  padding-bottom: 96px;
}

.sd-hero-copy {
  display: flex;
  flex: 1 1 460px;
  flex-direction: column;
  gap: 26px;
  min-width: 0;
}

.ps-page .sd-h1 {
  max-width: 12em;
  color: #fff;
  font-size: clamp(44px, 5.4vw, 88px);
  font-weight: 900;
  line-height: 0.86;
  letter-spacing: -0.06em;
}

.ps-page .sd-lead {
  max-width: 34em;
  color: var(--ps-muted-dark);
  font-size: var(--ps-lead-size);
  line-height: 1.55;
}

.sd-scene-col {
  flex: 0 1 520px;
  min-width: 0;
}

.sd-mail {
  max-width: 520px;
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid rgba(255, 138, 76, 0.3);
  border-radius: 16px;
  background: var(--ps-ink);
  box-shadow: 0 60px 100px -40px rgba(0, 0, 0, 0.9);
}

.sd-mail-head {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 18px;
  border-bottom: 1px solid rgba(255, 138, 76, 0.18);
  color: var(--ps-subtle-dark);
  font-size: 14px;
  overflow-wrap: anywhere;
}

.sd-v {
  color: #fff;
}

.sd-mail-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 18px;
}

.sd-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sd-field label {
  color: #fff;
  font-size: 15px;
  font-weight: 700;
}

.sd-field textarea {
  box-sizing: border-box;
  width: 100%;
  min-height: 56px;
  padding: 10px 12px;
  border: 1px solid rgba(255, 138, 76, 0.25);
  border-radius: 10px;
  background: rgba(18, 10, 6, 0.7);
  color: #fff;
  font: inherit;
  font-size: 15px;
  line-height: 1.45;
  resize: vertical;
}

.sd-field textarea::placeholder {
  color: #8a7266;
}

.sd-field textarea:focus {
  border-color: var(--ps-orange-light);
}

.sd-send {
  align-self: flex-start;
}

/* ---------- Sections : titre, puis sous-titre juste en dessous ---------- */

.sd-head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}

.ps-page main .sd-sub {
  max-width: 34em;
  color: var(--ps-muted-light);
}

.ps-page main .f-dark .sd-sub {
  color: #d7c3b8;
}

.ps-page main .f-dark h2.f-big {
  color: #fff;
}

/* Périmètre : liste simple au gabarit des sous-titres. */
.sd-scope-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 46em;
  margin: 0;
  padding: 0 0 0 1.2em;
  color: var(--ps-muted-light);
  font-size: 19px;
  line-height: 1.55;
}

.sd-scope-list li::marker {
  color: var(--ps-orange-dark);
}

/* Données sensibles : trois conseils. */
.sd-tips {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px 40px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.sd-tips li {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 20px;
  border-top: 1px solid #e3cfc4;
  color: var(--ps-muted-light);
  font-size: 19px;
  line-height: 1.55;
}

.sd-tips strong {
  color: var(--ps-ink);
  font-size: 26px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

/* Bonne foi / à éviter : deux colonnes, chacune titre + sous-titre + lignes. */
.sd-ethics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(420px, 100%), 1fr));
  gap: 56px;
  padding-top: 128px;
  padding-bottom: 128px;
}

.sd-col {
  display: flex;
  flex-direction: column;
  gap: 32px;
  min-width: 0;
}

.ps-page main .sd-ethics h2.f-big {
  font-size: var(--ps-h2-size);
}

.sd-lines {
  margin: 0;
  padding: 0;
  list-style: none;
}

.sd-line {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid rgba(255, 180, 140, 0.2);
}

.sd-ico {
  display: grid;
  flex: none;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: #c7ab9d;
  font-size: 15px;
  font-weight: 700;
}

.sd-ico--ok {
  background: rgba(110, 231, 183, 0.14);
  color: #6ee7b7;
}

.sd-line-copy {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sd-line-title {
  color: #fff;
  font-size: 26px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.sd-line-text {
  color: #d7c3b8;
  font-size: 19px;
  line-height: 1.55;
}

/* Suite donnée : vraie séquence, les numéros restent (sobres, sans contour). */
.sd-steps {
  margin: 0;
  padding: 0;
  border-bottom: 1px solid #e3cfc4;
  list-style: none;
}

.sd-steps li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  align-items: start;
  gap: 20px;
  padding: 26px 0;
  border-top: 1px solid #e3cfc4;
}

.sd-step-n {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(244, 81, 30, 0.12);
  color: var(--ps-orange-dark);
  font-size: 16px;
  font-weight: 800;
}

.sd-step-copy {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sd-step-title {
  color: var(--ps-ink);
  font-size: 26px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.ps-page main .sd-step-text {
  max-width: 40em;
  color: var(--ps-muted-light);
  font-size: 19px;
  line-height: 1.55;
}

/* ---------- Mobile ---------- */

@media (max-width: 900px) {
  .sd-hero {
    padding-top: 32px;
  }

  .ps-page .sd-h1 {
    font-size: clamp(42px, 12.5vw, 64px);
  }

  .sd-tips {
    grid-template-columns: 1fr;
  }

  .sd-ethics {
    padding-top: 88px;
    padding-bottom: 88px;
  }
}