/* ===================================================================
 * CitizOS · vertical.css · style commun aux 6 stubs verticales
 * Sobre, factuel, sans overdesign. Aligné doctrine V10.
 * =================================================================== */

body { background: var(--paper); }

/* ─── Hero verticale ────────────────────────────────────────── */
.vt-hero {
  padding: 140px 0 70px;
  background: var(--paper-2);
  border-bottom: 1px solid var(--line);
  position: relative;
}
.vt-hero .eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 18px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.vt-hero .eyebrow .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
  display: inline-block;
}
.vt-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw + 1rem, 4rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--ink);
  margin-bottom: 18px;
  max-width: 20ch;
}
.vt-hero h1 em {
  font-family: var(--font-quote);
  font-style: italic;
  font-weight: 500;
  color: var(--gold);
}
.vt-hero .lead {
  font-size: 17px;
  color: var(--ink-soft);
  line-height: 1.6;
  max-width: 62ch;
  margin-bottom: 24px;
}
.vt-state {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 22px;
}
.vt-state.actif    { background: rgba(31,77,63,0.1);  color: #1F4D3F; border: 1px solid rgba(31,77,63,0.3); }
.vt-state.pilote   { background: rgba(199,154,77,0.12); color: #8b6a2a; border: 1px solid rgba(199,154,77,0.4); }
.vt-state.cadrage  { background: rgba(27,61,92,0.08); color: #1B3D5C; border: 1px solid rgba(27,61,92,0.3); }
.vt-state .pulse {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  animation: vt-pulse 1.8s ease-in-out infinite;
}
@keyframes vt-pulse {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.3); }
}
.vt-hero .back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  border-bottom: 1px solid var(--gold);
  padding-bottom: 1px;
}
.vt-hero .back:hover { color: var(--gold); }

/* ─── Sections ──────────────────────────────────────────────── */
.vt-section {
  padding: 80px 0;
  border-bottom: 1px solid var(--line);
}
.vt-section.alt { background: var(--paper-2); }
.vt-section .eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 14px;
}
.vt-section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3vw + 0.8rem, 2.6rem);
  font-weight: 600;
  letter-spacing: -0.022em;
  color: var(--ink);
  line-height: 1.15;
  margin-bottom: 24px;
  max-width: 26ch;
}
.vt-section h2 em {
  font-family: var(--font-quote);
  font-style: italic;
  font-weight: 500;
}
.vt-section .lead {
  font-size: 15.5px;
  color: var(--ink-soft);
  line-height: 1.65;
  max-width: 62ch;
  margin-bottom: 32px;
}

/* ─── Bullets · ce que fait la verticale ───────────────────── */
.vt-bullets {
  list-style: none;
  margin-top: 24px;
  padding: 0;
  max-width: 720px;
}
.vt-bullets li {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px dashed var(--line);
  align-items: baseline;
}
.vt-bullets li:last-child { border-bottom: 1px dashed var(--line); }
.vt-bullets .b-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold);
  font-weight: 600;
}
.vt-bullets .b-text {
  font-size: 15px;
  color: var(--ink);
  line-height: 1.55;
}
.vt-bullets .b-text strong {
  font-weight: 600;
  color: var(--ink);
}
.vt-bullets .b-text em {
  font-style: normal;
  color: var(--ink-soft);
  display: block;
  margin-top: 4px;
  font-size: 13.5px;
}

/* ─── Bloc état · factuel ──────────────────────────────────── */
.vt-status {
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 28px 28px 24px;
  margin-top: 24px;
  max-width: 680px;
}
.vt-status .grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 8px;
}
@media (min-width: 600px) { .vt-status .grid { grid-template-columns: 1fr 1fr; } }
.vt-status .item .lbl {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 4px;
}
.vt-status .item .val {
  font-size: 14.5px;
  color: var(--ink);
  font-weight: 500;
}

/* ─── CTA final · noir, sobre ──────────────────────────────── */
.vt-cta {
  padding: 90px 0 100px;
  background: var(--ink);
  color: var(--paper);
}
.vt-cta .eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 18px;
}
.vt-cta h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw + 0.8rem, 3rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--paper);
  line-height: 1.15;
  margin-bottom: 18px;
  max-width: 24ch;
}
.vt-cta .lead {
  font-size: 16px;
  color: rgba(245,243,237,0.72);
  line-height: 1.55;
  max-width: 56ch;
  margin-bottom: 28px;
}
.vt-cta .cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}
.vt-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  background: var(--gold);
  color: var(--ink);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.vt-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(199,154,77,0.4);
}
.vt-btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border: 1px solid rgba(245,243,237,0.25);
  color: rgba(245,243,237,0.8);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: color 0.25s ease, border-color 0.25s ease;
}
.vt-btn-ghost:hover {
  color: var(--gold);
  border-color: var(--gold);
}

/* ─── V12 · Sous-titre H2 sous H1 (SEO mots-clés business) ───── */
.vt-hero .vt-h1-sub {
  display: block;
  margin-top: 6px;
  margin-bottom: 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
  font-weight: 500;
}

/* ─── V12 · Section "Comment ça marche" · 4 étapes ─────────── */
.vt-process {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
@media (min-width: 720px) {
  .vt-process { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1024px) {
  .vt-process { grid-template-columns: 1fr 1fr 1fr 1fr; }
}
.vt-step {
  padding: 22px 20px;
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: 10px;
}
.vt-step .step-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 10px;
}
.vt-step h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
  line-height: 1.25;
}
.vt-step p {
  font-size: 13.5px;
  color: var(--ink-soft);
  line-height: 1.55;
}

/* ─── V12 · Section "Cas d'usage" · 3 cards ────────────────── */
.vt-cases {
  margin-top: 26px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
@media (min-width: 768px) {
  .vt-cases { grid-template-columns: 1fr 1fr 1fr; }
}
.vt-case {
  padding: 24px 22px;
  background: var(--paper-2);
  border-left: 3px solid var(--gold);
  border-radius: 0 10px 10px 0;
}
.vt-case .case-tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 10px;
}
.vt-case h3 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
  line-height: 1.25;
}
.vt-case p {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.55;
}

/* ─── V12 · Section FAQ · accordion sobre (CSS only) ──────── */
.vt-faq {
  margin-top: 28px;
  max-width: 820px;
}
.vt-faq details {
  border-top: 1px solid var(--line);
  padding: 18px 0;
}
.vt-faq details:last-child { border-bottom: 1px solid var(--line); }
.vt-faq summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 15.5px;
  font-weight: 600;
  color: var(--ink);
  list-style: none;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  line-height: 1.4;
}
.vt-faq summary::-webkit-details-marker { display: none; }
.vt-faq summary::before {
  content: '+';
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--gold);
  flex-shrink: 0;
  transition: transform 0.25s ease;
  line-height: 1;
  margin-top: 2px;
}
.vt-faq details[open] summary::before {
  content: '−';
}
.vt-faq details p {
  margin-top: 12px;
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.65;
  padding-left: 28px;
}
.vt-faq details p a {
  color: var(--gold);
  border-bottom: 1px solid var(--gold);
}

/* ─── V12 · In-content cross-link (lien vers autre verticale) ─ */
.vt-inline-link {
  color: var(--gold);
  border-bottom: 1px dashed var(--gold);
  font-weight: 500;
}
.vt-inline-link:hover {
  border-bottom-style: solid;
}