/* ══════════════════════════════════════════════════════════════
   SENTARA — Feuille de style des pages de contenu (Industries, Features,
   Academy, Blog, etc.). Distincte du CSS massif inline de index.html —
   ces pages privilégient la lisibilité longue plutôt que l'expérience
   hero animée. Mêmes tokens de marque : Ink / Gold / Cyan / Inter.
   ══════════════════════════════════════════════════════════════ */

:root {
  --ink: #0B0B0D;
  --surf: #111114;
  --surf2: #151518;
  --text: #F4F4F5;
  --muted: #A1A1AA;
  --dim: #71717A;
  --gold: #D4AF37;
  --cyan: #38BDF8;
  --border: rgba(255,255,255,.08);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: 'Inter', Helvetica, Arial, sans-serif;
  line-height: 1.6;
}

/* Fond ambiant statique — même langage visuel que la homepage (3 halos
   fixes, non animés pour rester légers sur des pages de contenu long). */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 85% 45% at 50% -8%, rgba(212,175,55,.07) 0%, transparent 58%),
    radial-gradient(ellipse 40% 32% at 92% 94%,  rgba(56,189,248,.05) 0%, transparent 55%),
    radial-gradient(ellipse 36% 26% at 4% 86%,   rgba(212,175,55,.04) 0%, transparent 52%);
}

a { color: var(--gold); text-decoration: none; }
a:hover { text-decoration: underline; }

.cnt-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(11,11,13,.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.cnt-logo {
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-size: .85rem;
  color: var(--muted);
}
.cnt-logo span { color: var(--gold); }
.cnt-header nav { display: flex; gap: 20px; flex-wrap: wrap; }
.cnt-header nav a { color: var(--muted); font-size: .85rem; font-weight: 500; transition: color .2s ease; }
.cnt-header nav a:hover { color: var(--text); }

.cnt-breadcrumb {
  max-width: 760px;
  margin: 20px auto 0;
  padding: 0 24px;
  font-size: .78rem;
  color: var(--dim);
}
.cnt-breadcrumb a { color: var(--dim); }
.cnt-breadcrumb span { color: var(--muted); }

.cnt-main {
  max-width: 760px;
  margin: 0 auto;
  padding: 24px 24px 64px;
}

.cnt-main h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.15;
  margin: 8px 0 28px;
}

.cnt-body h2 {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 40px 0 14px;
  letter-spacing: -.01em;
}
.cnt-body h3 { font-size: 1.1rem; font-weight: 700; margin: 28px 0 10px; }
.cnt-body p { color: var(--muted); margin: 0 0 16px; }
.cnt-body ul, .cnt-body ol { color: var(--muted); padding-left: 1.3em; }
.cnt-body li { margin-bottom: 8px; }
.cnt-body strong { color: var(--text); }
.cnt-body a { border-bottom: 1px solid rgba(212,175,55,.3); }

.cnt-example { margin: 32px 0; display: flex; flex-direction: column; gap: 10px; }
.cnt-example-msg, .cnt-example-reply {
  padding: 16px 18px; border-radius: 10px; border: 1px solid var(--border); background: var(--surf);
}
.cnt-example-reply { background: linear-gradient(135deg, rgba(212,175,55,.06), var(--surf)); border-color: rgba(212,175,55,.20); }
.cnt-example-lbl { display: block; font-size: .68rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--dim); margin-bottom: 8px; }
.cnt-example-lbl-gold { color: var(--gold); }
.cnt-example-msg p, .cnt-example-reply p { margin: 0; color: var(--text); font-style: italic; line-height: 1.6; }

.cnt-faq { margin-top: 48px; border-top: 1px solid var(--border); padding-top: 32px; }
.cnt-faq h2 { font-size: 1.3rem; font-weight: 700; margin-bottom: 20px; }
.cnt-faq-item { margin-bottom: 20px; }
.cnt-faq-item h3 { font-size: 1rem; font-weight: 600; margin-bottom: 6px; }
.cnt-faq-item p { margin: 0; }

.cnt-related { margin-top: 48px; border-top: 1px solid var(--border); padding-top: 32px; }
.cnt-related h2 { font-size: 1.1rem; font-weight: 700; margin-bottom: 14px; }
.cnt-related ul { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.cnt-related a { font-weight: 500; }

.cnt-hub-list { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.cnt-hub-list a {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 64px;
  padding: 16px 18px;
  background: var(--surf);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-weight: 600;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.cnt-hub-list a:hover {
  border-color: var(--gold);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0,0,0,.32), 0 0 0 1px rgba(212,175,55,.14);
}
@media (max-width: 560px) {
  .cnt-hub-list { grid-template-columns: 1fr; }
}

.cnt-hub-group { margin-bottom: 36px; }
.cnt-hub-group h2 {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--muted);
  margin-bottom: 14px;
}

.cnt-pillar-callout {
  margin: 0 0 28px;
  padding: 14px 18px;
  background: linear-gradient(135deg, rgba(56,189,248,.05), var(--surf));
  border-left: 3px solid var(--cyan);
  border-radius: 0 8px 8px 0;
}
.cnt-pillar-callout p { margin: 0; color: var(--muted); font-size: .92rem; }

.cnt-pillar-spokes { margin-top: 48px; border-top: 1px solid var(--border); padding-top: 32px; }
.cnt-pillar-spokes h2 { font-size: 1.1rem; font-weight: 700; margin-bottom: 14px; }
.cnt-pillar-spokes ul { list-style: none; padding: 0; display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
.cnt-pillar-spokes a { font-weight: 500; }

.cnt-auto-related { margin-top: 32px; }
.cnt-auto-related h2 { font-size: 1rem; font-weight: 700; margin-bottom: 12px; color: var(--muted); }
.cnt-auto-related ul { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.cnt-auto-related a {
  display: inline-block;
  padding: 6px 12px;
  background: var(--surf2);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: .82rem;
  font-weight: 500;
  transition: border-color .2s ease, transform .2s ease;
}
.cnt-auto-related a:hover { border-color: var(--gold); text-decoration: none; transform: translateY(-1px); }

.cnt-cta {
  margin-top: 48px;
  padding: 28px 24px;
  background: linear-gradient(135deg, rgba(212,175,55,.07), var(--surf2));
  border: 1px solid rgba(212,175,55,.20);
  border-radius: 14px;
  text-align: center;
  box-shadow: 0 0 80px rgba(212,175,55,.10);
}
.cnt-cta p { color: var(--text); font-weight: 600; margin: 0 0 16px; }
.cnt-cta-btn {
  display: inline-block;
  padding: 12px 28px;
  background: var(--gold);
  color: var(--ink);
  font-weight: 700;
  border-radius: 8px;
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease, opacity .2s ease;
}
.cnt-cta-btn:hover {
  text-decoration: none;
  opacity: .92;
  transform: translateY(-1px);
  box-shadow: 0 10px 28px rgba(212,175,55,.28);
}
.cnt-cta.cnt-cta-mid { margin-bottom: 40px; }
.cnt-cta.cnt-cta-soft { background: transparent; border-style: dashed; }
.cnt-cta-btn.cnt-cta-btn-soft { background: transparent; color: var(--cyan); border: 1px solid var(--cyan); }
.cnt-cta-btn.cnt-cta-btn-soft:hover { box-shadow: 0 10px 28px rgba(56,189,248,.22); }

.cnt-footer {
  display: flex;
  justify-content: center;
  gap: 24px;
  padding: 32px 24px;
  border-top: 1px solid var(--border);
}
.cnt-footer a { color: var(--dim); font-size: .78rem; }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }