/* ==========================================================================
   CERTIVA Africa SA — site vitrine
   Charte « Le Cachet régalien » — source : certiva-brand/brand.json
   ========================================================================== */

:root {
  --cv-encre: #12161B;
  --cv-sapin: #0C5C3E;
  --cv-or: #C9A24B;
  --cv-ivoire: #F6F1E7;
  --cv-ardoise: #5C6172;
  --cv-fond: #FBFAF6;
  --cv-or-clair: #E4CF9C;
  --cv-trait: #D9D3C4;
  --cv-zebre: #F2EDE0;
  --cv-alerte: #B23B3B;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-editorial: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Inter', 'Calibri', Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'Consolas', monospace;

  --header-h: 72px;
  --radius: 10px;
  --shadow-soft: 0 10px 30px rgba(18, 22, 27, 0.08);
  --shadow-deep: 0 24px 60px rgba(18, 22, 27, 0.35);
}

/* ---------- Base ---------- */

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--cv-fond);
  color: var(--cv-encre);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; height: auto; }

a { color: var(--cv-sapin); text-decoration: none; }
a:hover, a:focus-visible { color: var(--cv-encre); text-decoration: underline; text-underline-offset: 3px; }

:focus-visible {
  outline: 2px solid var(--cv-or);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--cv-encre);
  color: var(--cv-ivoire);
  padding: 0.6rem 1rem;
  z-index: 200;
}
.skip-link:focus { left: 0.5rem; top: 0.5rem; color: var(--cv-ivoire); }

.container {
  width: min(1120px, 100% - 2.5rem);
  margin-inline: auto;
}

/* ---------- Typographie ---------- */

h1, h2, h3 { font-family: var(--font-display); line-height: 1.15; margin: 0; }

.section-title {
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  font-weight: 700;
  color: var(--cv-encre);
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.section-dark .section-title { color: var(--cv-ivoire); }

.section-lead {
  color: var(--cv-ardoise);
  max-width: 46rem;
  margin: 1rem 0 0;
  font-size: 1.03rem;
}

.section-dark .section-lead { color: rgba(246, 241, 231, 0.78); }

.cartouche {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--cv-or);
  background: var(--cv-encre);
  border: 1px solid rgba(201, 162, 75, 0.55);
  border-radius: 8px;
  padding: 0.28rem 0.65rem;
  letter-spacing: 0.05em;
}

.section-dark .cartouche { background: transparent; }

.baseline {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--cv-or);
}

.stars {
  color: var(--cv-or);
  letter-spacing: 0.6em;
  font-size: 0.9rem;
  user-select: none;
}

/* ---------- Boutons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.78rem 1.5rem;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.22s ease, color 0.22s ease, border-color 0.22s ease, transform 0.22s ease;
  text-decoration: none;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }

.btn-primary { background: var(--cv-sapin); color: var(--cv-ivoire); }
.btn-primary:hover, .btn-primary:focus-visible { background: var(--cv-encre); color: var(--cv-ivoire); }

.section-dark .btn-primary:hover,
.hero .btn-primary:hover { background: var(--cv-ivoire); color: var(--cv-encre); }

.btn-ghost {
  background: transparent;
  color: var(--cv-ivoire);
  border-color: rgba(201, 162, 75, 0.65);
}
.btn-ghost:hover, .btn-ghost:focus-visible { border-color: var(--cv-or); color: var(--cv-or); }

.btn-ghost-light {
  background: transparent;
  color: var(--cv-sapin);
  border-color: rgba(12, 92, 62, 0.45);
}
.btn-ghost-light:hover, .btn-ghost-light:focus-visible { border-color: var(--cv-sapin); color: var(--cv-encre); }

/* ---------- Header ---------- */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: rgba(18, 22, 27, 0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(201, 162, 75, 0.18);
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.site-header.scrolled {
  background: rgba(18, 22, 27, 0.92);
  border-bottom-color: rgba(201, 162, 75, 0.35);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--cv-ivoire);
}
.brand:hover { color: var(--cv-ivoire); text-decoration: none; }

.brand-seal { width: 36px; height: 36px; flex: none; }

.brand-text { display: flex; flex-direction: column; line-height: 1.05; }

.brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.28rem;
  letter-spacing: 0.06em;
  color: var(--cv-ivoire);
}

.brand-tagline {
  font-size: 0.52rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--cv-or);
  text-transform: uppercase;
}

.main-nav { margin-left: auto; }

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 1.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav a {
  color: rgba(246, 241, 231, 0.85);
  font-size: 0.88rem;
  font-weight: 500;
  text-decoration: none;
  padding: 0.35rem 0;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.main-nav a:hover, .main-nav a:focus-visible { color: var(--cv-or); border-bottom-color: var(--cv-or); text-decoration: none; }

.header-actions { display: flex; align-items: center; gap: 0.9rem; margin-left: auto; }
.main-nav + .header-actions { margin-left: 0; }

.lang-toggle {
  display: inline-flex;
  border: 1px solid rgba(201, 162, 75, 0.5);
  border-radius: 999px;
  overflow: hidden;
}

.lang-toggle button {
  background: transparent;
  border: none;
  color: rgba(246, 241, 231, 0.7);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.7rem;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.lang-toggle button[aria-pressed="true"] {
  background: var(--cv-or);
  color: var(--cv-encre);
}

.header-cta { padding: 0.55rem 1.15rem; font-size: 0.85rem; }

.nav-burger {
  display: none;
  background: transparent;
  border: 1px solid rgba(201, 162, 75, 0.5);
  border-radius: 8px;
  color: var(--cv-ivoire);
  font-size: 1.15rem;
  line-height: 1;
  padding: 0.4rem 0.6rem;
  cursor: pointer;
}

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

.hero {
  position: relative;
  background: var(--cv-encre);
  color: var(--cv-ivoire);
  padding: calc(var(--header-h) + 4.5rem) 0 5rem;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140' viewBox='0 0 100 100'%3E%3Cpolygon points='50,6 88,28 88,72 50,94 12,72 12,28' fill='none' stroke='%23C9A24B' stroke-width='1'/%3E%3C/svg%3E");
  background-size: 140px 140px;
  opacity: 0.05;
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3.5rem;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  font-weight: 800;
  color: var(--cv-ivoire);
}

.hero h1 .gold { color: var(--cv-or); font-style: italic; }

.hero-sub {
  margin: 1.35rem 0 0;
  max-width: 34rem;
  color: rgba(246, 241, 231, 0.82);
  font-size: 1.06rem;
}

.hero-ctas { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 2.1rem; }

.hero-baseline {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 3rem;
}

.hero-baseline::before, .hero-baseline::after {
  content: "";
  height: 1px;
  width: 3rem;
  background: rgba(201, 162, 75, 0.55);
}

/* Maquette de reçu certifié */

.hero-visual { display: flex; justify-content: center; position: relative; }

.hero-visual .stars {
  position: absolute;
  top: -1.6rem;
  right: 8%;
  font-size: 1rem;
}

.receipt-card {
  background: var(--cv-ivoire);
  color: var(--cv-encre);
  width: min(340px, 88vw);
  border-radius: 12px;
  padding: 1.5rem 1.4rem 1.3rem;
  box-shadow: var(--shadow-deep);
  transform: rotate(-3deg);
  border-top: 3px solid var(--cv-or);
  transition: transform 0.35s ease;
}

.receipt-card:hover { transform: rotate(-1deg) translateY(-4px); }

.receipt-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px dashed var(--cv-trait);
}

.receipt-title {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cv-sapin);
}

.receipt-emitter { font-weight: 600; font-size: 0.95rem; }

.receipt-rows { margin: 0.9rem 0; font-size: 0.85rem; }

.receipt-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.22rem 0;
  color: var(--cv-ardoise);
}

.receipt-row.total {
  color: var(--cv-encre);
  font-weight: 700;
  border-top: 1px solid var(--cv-trait);
  margin-top: 0.4rem;
  padding-top: 0.5rem;
}

.receipt-foot {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  border-top: 1px dashed var(--cv-trait);
  padding-top: 0.9rem;
}

.receipt-qr { flex: none; width: 74px; height: 74px; }

.receipt-serial-block { min-width: 0; }

.receipt-serial-label {
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cv-ardoise);
}

.receipt-serial {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--cv-encre);
  word-break: break-all;
}

.receipt-check {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.35rem;
  color: var(--cv-sapin);
  font-size: 0.78rem;
  font-weight: 600;
}

/* ---------- Sections ---------- */

.section { padding: 5rem 0; }

.section-dark {
  background: var(--cv-encre);
  color: var(--cv-ivoire);
  position: relative;
  overflow: hidden;
}

.section-dark::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 100 100'%3E%3Cpolygon points='50,6 88,28 88,72 50,94 12,72 12,28' fill='none' stroke='%23C9A24B' stroke-width='1'/%3E%3C/svg%3E");
  background-size: 160px 160px;
  opacity: 0.04;
  pointer-events: none;
}

.section-dark > .container { position: relative; }

.gold-rule {
  height: 2px;
  width: 64px;
  background: var(--cv-or);
  border: none;
  margin: 1.4rem 0 0;
}

/* ---------- Le constat ---------- */

.stats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 3rem;
}

.stat {
  border-top: 1px solid var(--cv-trait);
  padding-top: 1.4rem;
}

.stat-figure {
  font-family: var(--font-editorial);
  font-weight: 600;
  font-size: clamp(2.6rem, 5vw, 3.6rem);
  color: var(--cv-sapin);
  line-height: 1;
}

.stat-figure .unit { font-size: 0.55em; color: var(--cv-or); }

.stat-caption { margin: 0.8rem 0 0; color: var(--cv-ardoise); font-size: 0.93rem; max-width: 22rem; }

.stat-source {
  display: inline-block;
  margin-top: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--cv-or);
  text-transform: uppercase;
}

/* ---------- Cartes (produit / canaux) ---------- */

.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.4rem;
  margin-top: 3rem;
}

.card {
  background: var(--cv-ivoire);
  border: 1px solid var(--cv-trait);
  border-radius: var(--radius);
  padding: 1.8rem 1.6rem;
  position: relative;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 1.6rem;
  right: 1.6rem;
  height: 2px;
  background: var(--cv-or);
}

.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); }

.card-step {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--cv-or);
}

.card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--cv-sapin);
  margin: 0.55rem 0 0.7rem;
}

.card p { margin: 0; color: var(--cv-ardoise); font-size: 0.94rem; }

.card ul {
  margin: 0.9rem 0 0;
  padding: 0;
  list-style: none;
  color: var(--cv-ardoise);
  font-size: 0.92rem;
}

.card ul li {
  padding: 0.28rem 0 0.28rem 1.3rem;
  position: relative;
}

.card ul li::before {
  content: "\2726"; /* ✦ */
  position: absolute;
  left: 0;
  color: var(--cv-or);
  font-size: 0.7rem;
  top: 0.42rem;
}

.step-arrow {
  display: none;
  align-self: center;
  color: var(--cv-or);
  font-size: 1.5rem;
}

/* Chips fonctionnalités */

.chips { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 2.2rem; }

.chip {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--cv-encre);
  background: var(--cv-zebre);
  border: 1px solid var(--cv-trait);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
}

.chip strong { color: var(--cv-sapin); font-weight: 600; }

/* ---------- Pour les États ---------- */

.state-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-top: 3rem;
}

.state-headline {
  font-family: var(--font-editorial);
  font-weight: 600;
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  line-height: 1.2;
  color: var(--cv-ivoire);
  margin: 0;
}

.state-headline .gold { color: var(--cv-or); }

.state-note { color: rgba(246, 241, 231, 0.72); font-size: 0.95rem; margin-top: 1rem; }

.state-points { list-style: none; margin: 0; padding: 0; }

.state-points li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  padding: 1.05rem 0;
  border-bottom: 1px solid rgba(201, 162, 75, 0.22);
}

.state-points li:last-child { border-bottom: none; }

.state-points .pt-icon { color: var(--cv-or); font-size: 1rem; line-height: 1.6; }

.state-points h3 {
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--cv-ivoire);
  margin: 0 0 0.25rem;
}

.state-points p { margin: 0; color: rgba(246, 241, 231, 0.72); font-size: 0.9rem; }

.pledge-band {
  margin-top: 3.5rem;
  border-top: 1px solid rgba(201, 162, 75, 0.35);
  border-bottom: 1px solid rgba(201, 162, 75, 0.35);
  padding: 1.6rem 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem 1rem;
  text-align: center;
}

.pledge-value {
  font-family: var(--font-editorial);
  font-weight: 600;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  color: var(--cv-or);
  line-height: 1.1;
}

.pledge-label {
  margin-top: 0.3rem;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(246, 241, 231, 0.65);
}

/* ---------- Tarification ---------- */

.pricing-table-wrap { margin-top: 3rem; overflow-x: auto; }

.pricing-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid var(--cv-trait);
  font-size: 0.94rem;
}

.pricing-table th {
  background: var(--cv-sapin);
  color: var(--cv-ivoire);
  font-weight: 600;
  text-align: left;
  padding: 0.85rem 1.1rem;
  letter-spacing: 0.03em;
}

.pricing-table td { padding: 0.8rem 1.1rem; border-top: 1px solid var(--cv-trait); }

.pricing-table tbody tr:nth-child(even) { background: var(--cv-zebre); }

.pricing-table .price {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--cv-sapin);
  white-space: nowrap;
}

.pricing-note {
  margin-top: 1.4rem;
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
  background: var(--cv-ivoire);
  border: 1px solid var(--cv-trait);
  border-left: 3px solid var(--cv-or);
  border-radius: 6px;
  padding: 1rem 1.2rem;
  color: var(--cv-ardoise);
  font-size: 0.92rem;
}

/* ---------- Développeurs ---------- */

.dev-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-top: 3rem;
  align-items: start;
}

.code-window {
  background: #0D1117;
  border: 1px solid rgba(201, 162, 75, 0.3);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-deep);
}

.code-window-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  background: rgba(246, 241, 231, 0.04);
  border-bottom: 1px solid rgba(201, 162, 75, 0.25);
}

.code-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--cv-ardoise); opacity: 0.5; }
.code-dot:first-child { background: var(--cv-or); opacity: 0.8; }

.code-window-title {
  margin-left: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: rgba(246, 241, 231, 0.55);
  letter-spacing: 0.06em;
}

.code-window pre {
  margin: 0;
  padding: 1.2rem 1.3rem 1.4rem;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.6;
  color: #E6E1D5;
}

.code-window .tok-cmd { color: var(--cv-or); }
.code-window .tok-key { color: #7FB8A0; }
.code-window .tok-str { color: #E4CF9C; }
.code-window .tok-dim { color: rgba(230, 225, 213, 0.45); }
.code-window .tok-ok { color: #4CAF8C; }

.dev-points { list-style: none; margin: 0; padding: 0; }

.dev-points li {
  position: relative;
  padding: 0.55rem 0 0.55rem 1.6rem;
  color: rgba(246, 241, 231, 0.8);
  font-size: 0.95rem;
}

.dev-points li::before {
  content: "\2726";
  position: absolute;
  left: 0;
  top: 0.62rem;
  color: var(--cv-or);
  font-size: 0.75rem;
}

.dev-points strong { color: var(--cv-ivoire); font-weight: 600; }

/* ---------- Contact ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-top: 3rem;
}

.contact-form {
  background: var(--cv-ivoire);
  border: 1px solid var(--cv-trait);
  border-top: 3px solid var(--cv-or);
  border-radius: var(--radius);
  padding: 1.8rem 1.6rem;
}

.form-field { margin-bottom: 1.1rem; }

.form-field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--cv-encre);
  margin-bottom: 0.35rem;
}

.form-field input,
.form-field textarea {
  width: 100%;
  border: 1px solid var(--cv-trait);
  border-radius: 6px;
  background: #fff;
  padding: 0.65rem 0.85rem;
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--cv-encre);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--cv-sapin);
  box-shadow: 0 0 0 3px rgba(12, 92, 62, 0.12);
}

.form-success {
  display: none;
  margin-top: 1rem;
  background: rgba(12, 92, 62, 0.08);
  border: 1px solid rgba(12, 92, 62, 0.35);
  border-radius: 6px;
  padding: 0.9rem 1.1rem;
  color: var(--cv-sapin);
  font-size: 0.92rem;
  font-weight: 500;
}

.form-success.visible { display: block; }

.contact-info h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--cv-sapin);
  margin-bottom: 0.6rem;
}

.contact-info p { color: var(--cv-ardoise); font-size: 0.95rem; margin: 0.3rem 0; }

.contact-info .mono { font-family: var(--font-mono); font-size: 0.88rem; color: var(--cv-encre); }

/* ---------- Footer ---------- */

.site-footer {
  background: var(--cv-encre);
  color: rgba(246, 241, 231, 0.75);
  padding: 3.5rem 0 2rem;
  font-size: 0.88rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(201, 162, 75, 0.22);
}

.footer-brand .baseline { margin-top: 0.4rem; display: block; }

.footer-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.4rem;
}

.footer-nav a { color: rgba(246, 241, 231, 0.75); }
.footer-nav a:hover { color: var(--cv-or); text-decoration: none; }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 2rem;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.6rem;
}

.footer-legal { color: rgba(246, 241, 231, 0.5); }

/* ---------- Page vérification ---------- */

.verify-main {
  padding: calc(var(--header-h) + 3rem) 0 5rem;
  min-height: 70vh;
}

.demo-banner {
  background: var(--cv-or-clair);
  color: var(--cv-encre);
  border: 1px solid var(--cv-or);
  border-radius: 8px;
  padding: 0.75rem 1.2rem;
  font-size: 0.88rem;
  display: flex;
  gap: 0.7rem;
  align-items: center;
  margin-bottom: 2.5rem;
}

.verify-panel {
  max-width: 620px;
  margin: 0 auto;
}

.verify-panel .section-title { justify-content: center; text-align: center; }

.verify-intro { text-align: center; color: var(--cv-ardoise); margin-top: 0.8rem; }

.verify-form {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  margin-top: 2.2rem;
}

.verify-form label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--cv-encre);
}

.verify-input-row { display: flex; flex-direction: column; gap: 0.9rem; }

.verify-form input {
  flex: 1;
  border: 1px solid var(--cv-trait);
  border-radius: 8px;
  background: #fff;
  padding: 0.85rem 1rem;
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: 0.04em;
  color: var(--cv-encre);
}

.verify-form input:focus {
  outline: none;
  border-color: var(--cv-sapin);
  box-shadow: 0 0 0 3px rgba(12, 92, 62, 0.12);
}

.verify-result { margin-top: 2.5rem; }

.result-card {
  border-radius: var(--radius);
  padding: 1.8rem 1.7rem;
  border: 1px solid var(--cv-trait);
  animation: cardIn 0.4s ease;
}

@keyframes cardIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}

.result-card.ok {
  background: var(--cv-ivoire);
  border-color: rgba(12, 92, 62, 0.4);
  border-top: 3px solid var(--cv-sapin);
}

.result-card.unknown {
  background: var(--cv-zebre);
  border-top: 3px solid var(--cv-ardoise);
}

.result-status {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
}

.result-card.ok .result-status { color: var(--cv-sapin); }
.result-card.unknown .result-status { color: var(--cv-ardoise); }

.result-badge {
  flex: none;
  width: 40px;
  height: 40px;
}

.result-details {
  margin: 1.4rem 0 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.result-details > div {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.55rem 0;
  border-top: 1px dashed var(--cv-trait);
  font-size: 0.9rem;
}

.result-details dt { color: var(--cv-ardoise); margin: 0; }
.result-details dd { margin: 0; font-weight: 600; text-align: right; color: var(--cv-encre); }
.result-details dd.mono { font-family: var(--font-mono); font-weight: 500; font-size: 0.85rem; }
.result-details dd.ok-text { color: var(--cv-sapin); }

.result-note { margin-top: 1.3rem; font-size: 0.85rem; color: var(--cv-ardoise); }

/* ---------- Reveal au scroll ---------- */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .card, .receipt-card { transition: none; }
}

/* ---------- Breakpoints ---------- */

@media (max-width: 767px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(18, 22, 27, 0.97);
    border-bottom: 1px solid rgba(201, 162, 75, 0.3);
    padding: 1rem 1.25rem 1.4rem;
  }

  .main-nav.open { display: block; }

  .main-nav ul { flex-direction: column; align-items: flex-start; gap: 0.9rem; }

  .nav-burger { display: inline-flex; }

  .header-cta { display: none; }
}

@media (min-width: 768px) {
  .hero-grid { grid-template-columns: 1.1fr 0.9fr; }

  .stats-grid { grid-template-columns: repeat(3, 1fr); }

  .cards-grid { grid-template-columns: repeat(3, 1fr); }

  .cards-grid.with-arrows {
    grid-template-columns: 1fr auto 1fr auto 1fr;
    align-items: stretch;
  }

  .step-arrow { display: flex; align-items: center; }

  .pledge-band { grid-template-columns: repeat(5, 1fr); }

  .state-grid { grid-template-columns: 1fr 1fr; }

  .dev-grid { grid-template-columns: 1.2fr 0.8fr; }

  .contact-grid { grid-template-columns: 1.1fr 0.9fr; }

  .footer-top { grid-template-columns: 1fr auto; align-items: start; }

  .verify-input-row { flex-direction: row; }
}

@media (min-width: 1080px) {
  .section { padding: 6.5rem 0; }

  .hero { padding-bottom: 6.5rem; }

  .code-window pre { font-size: 0.82rem; }
}