/* =========================================================
   Antonio Laisé · styles.css
   Phase 2 : design soigné, sobre, technique.
   Inter + JetBrains Mono · brand #2163CA · monochrome aéré.
   ========================================================= */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; -webkit-text-size-adjust: 100%; }
body, h1, h2, h3, h4, p, ul, ol, fieldset, figure, blockquote, form { margin: 0; padding: 0; }
ul, ol { list-style: none; }
img, svg { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; }
input, select, textarea { font: inherit; }

/* ---------- Tokens ---------- */
:root {
  /* Couleurs */
  --c-primary: #2163CA;
  --c-primary-dark: #194FA3;
  --c-primary-soft: rgba(33, 99, 202, 0.08);
  --c-primary-tint: #EAF1FB;
  --c-text: #1E2532;
  --c-text-muted: #5B6478;
  --c-text-soft: #8A92A4;
  --c-border: #E5E9F1;
  --c-border-soft: #EFF2F8;
  --c-bg: #FFFFFF;
  --c-bg-alt: #FAFBFD;
  --c-bg-dark: #141A26;
  --c-success: #16A34A;
  --c-warning: #F59E0B;
  --c-warning-bg: #FEF7E6;
  --c-warning-border: #F2D78F;

  /* Layout */
  --container: 1200px;
  --container-narrow: 760px;
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 14px;

  /* Spacing scale */
  --s-1: 0.25rem;
  --s-2: 0.5rem;
  --s-3: 0.75rem;
  --s-4: 1rem;
  --s-5: 1.5rem;
  --s-6: 2rem;
  --s-7: 3rem;
  --s-8: 4rem;
  --s-9: 6rem;

  /* Type */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'SFMono-Regular', Menlo, Consolas, monospace;

  /* Motion */
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --t-fast: 120ms;
  --t-med: 200ms;
}

/* ---------- Base ---------- */
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--c-primary); color: #fff; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--c-text);
  text-wrap: balance;
}
h1 {
  font-size: clamp(2.25rem, 4.5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.025em;
}
h2 {
  font-size: clamp(1.75rem, 3.2vw, 2.5rem);
  font-weight: 700;
  margin-bottom: var(--s-5);
}
h3 {
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

p { color: var(--c-text); text-wrap: pretty; }

.body-text {
  color: var(--c-text-muted);
  font-size: 1.0625rem;
  max-width: 60ch;
}

.eyebrow {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--c-primary);
  margin-bottom: var(--s-4);
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 1px;
  background: var(--c-primary);
}

a { color: var(--c-primary); text-decoration: none; transition: color var(--t-fast) var(--ease); }
a:hover { color: var(--c-primary-dark); }
.link { font-weight: 500; }
.link:hover { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--s-6);
}
@media (min-width: 720px) {
  .container { padding: 0 var(--s-6); }
}
.container.narrow { max-width: var(--container-narrow); }

.section { padding: var(--s-7) 0; }
@media (min-width: 720px) { .section { padding: var(--s-8) 0; } }
.section-alt { background: var(--c-bg-alt); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--c-border-soft);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-5);
  padding-block: var(--s-4);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--c-text);
  font-weight: 700;
  letter-spacing: -0.01em;
}
.brand:hover { color: var(--c-text); }
.brand-icon {
  width: 22px;
  height: 22px;
  color: var(--c-primary);
  flex-shrink: 0;
}
.brand-name { font-size: 16px; font-weight: 700; }

.lang-toggle {
  background: transparent;
  border: 1px solid var(--c-border);
  color: var(--c-text-muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
  font-family: var(--font-sans);
  min-width: 38px;
}
.lang-toggle:hover {
  color: var(--c-text);
  border-color: var(--c-text-muted);
  background: var(--c-bg-alt);
}
.lang-switch { position: relative; }
.lang-toggle .lang-caret { margin-left: 4px; font-size: 0.7em; }
.lang-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 132px;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 24px -8px rgba(0, 0, 0, 0.18);
  padding: 4px;
  display: flex;
  flex-direction: column;
  z-index: 200;
}
.lang-menu[hidden] { display: none; }
.lang-menu button {
  background: none;
  border: none;
  text-align: left;
  padding: 7px 10px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--c-text-muted);
  cursor: pointer;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
}
.lang-menu button:hover { background: var(--c-bg-alt); color: var(--c-text); }
.lang-menu button.is-active { color: var(--c-primary); font-weight: 700; }

.nav { display: none; gap: var(--s-6); }
.nav a {
  color: var(--c-text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  padding: var(--s-2) 0;
  position: relative;
}
.nav a:hover { color: var(--c-text); }
.nav a.is-active { color: var(--c-text); }
.nav a.is-active::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  bottom: -2px;
  height: 2px;
  background: var(--c-primary);
  border-radius: 1px;
}

@media (min-width: 960px) { .nav { display: inline-flex; } }
/* Le CTA du header passe en version courte "Contact" sur petit écran, pour tenir avec de la marge sur les côtés */
.header-cta .cta-mini { display: none; }
@media (max-width: 599px) {
  .header-cta .cta-full { display: none; }
  .header-cta .cta-mini { display: inline; }
  .header-inner { gap: var(--s-3); }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  padding: 0.85rem 1.35rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--c-primary);
  color: #fff;
  box-shadow: 0 1px 0 rgba(0,0,0,0.04), inset 0 1px 0 rgba(255,255,255,0.12);
}
.btn-primary:hover { background: var(--c-primary-dark); color: #fff; }

.btn-ghost {
  background: transparent;
  color: var(--c-text);
  border-color: var(--c-border);
}
.btn-ghost:hover { background: var(--c-bg-alt); color: var(--c-text); border-color: var(--c-text-muted); }

.btn-small { padding: 0.55rem 0.95rem; font-size: 0.875rem; }
.btn-block { width: 100%; padding: 1rem 1.5rem; font-size: 1rem; }

/* ---------- Hero ---------- */
.hero { padding-top: var(--s-7); padding-bottom: var(--s-7); }
.hero-grid {
  display: grid;
  gap: var(--s-7);
  grid-template-columns: 1fr;
  align-items: center;
}
.hero h1 { margin-bottom: var(--s-5); }
.hero h1 em {
  font-style: normal;
  color: var(--c-primary);
}
.hero .lead {
  font-size: 1.1875rem;
  color: var(--c-text-muted);
  max-width: 38rem;
  margin-bottom: var(--s-6);
}
.hero-actions {
  display: flex;
  gap: var(--s-3);
  flex-wrap: wrap;
}
@media (min-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr 1.05fr;
    gap: var(--s-8);
  }
}

/* ---------- Dashboard mock ---------- */
.dashboard-mock {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow:
    0 1px 0 rgba(20, 26, 38, 0.02),
    0 12px 32px -16px rgba(20, 26, 38, 0.12),
    0 24px 56px -24px rgba(33, 99, 202, 0.18);
}
.dashboard-mock-hero {
  /* Subtle tilt + lift on desktop only */
}
@media (min-width: 960px) {
  .dashboard-mock-hero {
    transform: perspective(1600px) rotateY(-3deg) rotateX(2deg);
    transform-origin: center;
  }
}
.dm-chrome {
  display: flex;
  align-items: center;
  gap: var(--s-4);
  padding: var(--s-3) var(--s-4);
  background: var(--c-bg-alt);
  border-bottom: 1px solid var(--c-border-soft);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--c-text-soft);
}
.dm-dots { display: inline-flex; gap: 6px; }
.dm-dots i {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: #DCE0E8;
}
.dm-dots i:nth-child(1) { background: #F0A6A6; }
.dm-dots i:nth-child(2) { background: #F0D8A6; }
.dm-dots i:nth-child(3) { background: #B6DBC2; }
.dm-url { flex: 1; text-align: center; }
.dm-lang {
  font-size: 0.66rem;
  letter-spacing: 0.05em;
  color: var(--c-primary);
  padding: 2px 8px;
  background: var(--c-primary-soft);
  border-radius: 4px;
}
.dm-body {
  padding: var(--s-5);
  display: grid;
  gap: var(--s-4);
}
.dm-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4);
}
.dm-title-bar { width: 50%; height: 12px; background: var(--c-border); border-radius: 4px; }
.dm-pill { width: 80px; height: 22px; background: var(--c-primary-soft); border-radius: 999px; }
.dm-kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-3);
}
.dm-kpi {
  background: var(--c-bg-alt);
  border: 1px solid var(--c-border-soft);
  border-radius: var(--radius-sm);
  padding: var(--s-3) var(--s-4);
  display: grid;
  gap: var(--s-2);
}
.dm-kpi-label { display: block; height: 8px; width: 60%; background: var(--c-border); border-radius: 2px; }
.dm-kpi-value { display: block; height: 18px; width: 40%; background: var(--c-text); border-radius: 3px; }
.dm-kpi-trend {
  display: inline-block;
  width: 32px; height: 10px;
  border-radius: 2px;
}
.dm-kpi-trend.dm-up { background: linear-gradient(90deg, transparent, rgba(22, 163, 74, 0.6) 60%, var(--c-success)); }
.dm-kpi-trend.dm-down { background: linear-gradient(90deg, transparent, rgba(245, 158, 11, 0.6) 60%, var(--c-warning)); }
.dm-kpis-tight { gap: var(--s-2); }
.dm-kpis-tight .dm-kpi { padding: var(--s-2) var(--s-3); }
.dm-kpis-tight .dm-kpi-value { height: 14px; }
.dm-chart {
  background: var(--c-bg-alt);
  border: 1px solid var(--c-border-soft);
  border-radius: var(--radius-sm);
  padding: var(--s-3);
}
.dm-chart svg { width: 100%; height: 140px; }
.dm-chart .dm-grid line { stroke: var(--c-border); stroke-dasharray: 2 4; }
.dm-bars { padding: var(--s-3); background: var(--c-bg-alt); border: 1px solid var(--c-border-soft); border-radius: var(--radius-sm); }
.dm-bars svg { width: 100%; height: 80px; }
.dm-rows { display: grid; gap: var(--s-2); }
.dm-row { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: var(--s-3); padding: var(--s-2) 0; border-top: 1px solid var(--c-border-soft); }
.dm-row span { height: 8px; background: var(--c-border); border-radius: 2px; }
.dm-row span:nth-child(2) { background: var(--c-border-soft); }
.dm-row span:nth-child(3) { background: var(--c-primary-soft); border-radius: 999px; height: 12px; width: 60%; justify-self: end; }

.dashboard-mock-sm .dm-body { padding: var(--s-4); gap: var(--s-3); }

/* When the body is a real image, kill internal padding */
.dashboard-mock-img .dm-image {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  object-fit: cover;
  object-position: center;
  background: #141A26;
}

/* ---------- Steps (Approche) ---------- */
.steps {
  display: grid;
  gap: var(--s-4);
  grid-template-columns: 1fr;
  margin-top: var(--s-6);
  counter-reset: step;
}
.step {
  position: relative;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: var(--s-6);
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  transition: border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.step:hover { border-color: var(--c-primary); transform: translateY(-2px); }
.step-icon {
  width: 40px; height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--c-primary-tint);
  color: var(--c-primary);
}
.step-icon svg { width: 22px; height: 22px; }
.step-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--c-text-soft);
  letter-spacing: 0.05em;
}
.step h3 { margin: 0; }
.step-meta {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--c-primary);
  background: var(--c-primary-soft);
  padding: 3px 8px;
  border-radius: 4px;
  align-self: flex-start;
}
.step p:not(.step-meta) {
  color: var(--c-text-muted);
  font-size: 0.95rem;
  margin: 0;
}

@media (min-width: 720px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .steps { grid-template-columns: repeat(4, 1fr); gap: var(--s-3); } }

/* ---------- Solution (9 features) ---------- */
.solution-grid {
  display: grid;
  gap: var(--s-4);
  grid-template-columns: 1fr;
  margin-top: var(--s-6);
}
.feature {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: var(--s-6);
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  transition: border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.feature:hover { border-color: var(--c-primary); transform: translateY(-2px); }
.feature-icon {
  width: 44px; height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--c-primary-tint);
  color: var(--c-primary);
}
.feature-icon svg { width: 24px; height: 24px; }
.feature h3 { margin: 0; }
.feature p { color: var(--c-text-muted); font-size: 0.95rem; margin: 0; }

/* Carte IA mise en valeur : pleine largeur, en tête de grille (order:-1) */
.feature-ai {
  order: -1;
  grid-column: 1 / -1;
  flex-direction: row;
  align-items: center;
  gap: var(--s-5);
  border-color: var(--c-primary);
  background: linear-gradient(120deg, var(--c-primary-tint) 0%, #fff 62%);
}
.feature-ai .feature-icon { width: 54px; height: 54px; flex-shrink: 0; }
.feature-ai .feature-icon svg { width: 30px; height: 30px; }
.feature-ai-body { display: flex; flex-direction: column; gap: var(--s-2); }
.feature-badge {
  display: inline-block;
  align-self: flex-start;
  background: var(--c-primary);
  color: #fff;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 999px;
}
@media (max-width: 560px) { .feature-ai { flex-direction: column; align-items: flex-start; } }

@media (min-width: 720px) { .solution-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) {
  /* 9 cards en grille 3x3 */
  .solution-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- Compare block (avant/après) ---------- */
.compare-block {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 20px;
  align-items: center;
  max-width: 960px;
  margin: 32px auto 16px;
}
.compare-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
}
.compare-arrow svg { width: 34px; height: 34px; display: block; }
.compare-arrow span {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: #2163CA;
  text-align: center;
  line-height: 1.3;
  max-width: 90px;
}

/* Fenêtre tableur */
.sheet-window {
  background: #FFFFFF;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0,0,0,.08);
  border: 1px solid #DCDCDC;
  display: flex;
  flex-direction: column;
  width: fit-content;
  max-width: 100%;
  margin: 0 auto;
}
.sheet-titlebar {
  background: #E8E8E8;
  height: 28px;
  display: flex;
  align-items: center;
  padding: 0 12px;
  gap: 8px;
  border-bottom: 1px solid #D0D0D0;
}
.mac-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}
.mac-dot.red    { background: #FF5F57; border: 1px solid #E0443E; }
.mac-dot.yellow { background: #FEBC2E; border: 1px solid #DEA123; }
.mac-dot.green  { background: #28C840; border: 1px solid #1AAB29; }
.sheet-titlebar-title {
  flex: 1;
  text-align: center;
  font-size: 12px;
  color: #4A4A4A;
  font-weight: 500;
  font-family: -apple-system, BlinkMacSystemFont, sans-serif;
}
.sheet-grid {
  border-collapse: collapse;
  font-family: 'Roboto', Arial, sans-serif;
  font-size: 12px;
  color: #202124;
}
.sheet-grid th,
.sheet-grid td {
  border: 1px solid #E0E0E0;
  padding: 6px 10px;
  height: 26px;
}
.sheet-grid thead th {
  background: #F1F3F4;
  color: #5F6368;
  font-weight: 500;
  text-align: center;
}
.sheet-grid tbody th {
  background: #F1F3F4;
  color: #5F6368;
  font-weight: 400;
  text-align: center;
  width: 32px;
}
.sheet-grid td:nth-child(2) { min-width: 130px; }
.sheet-grid td:nth-child(3) { min-width: 100px; }
.sheet-num { text-align: right; font-variant-numeric: tabular-nums; }

/* Carte KPI dashboard-side */
.dash-side { display: flex; align-items: center; justify-content: center; }
.kpi-card {
  background: #FFFFFF;
  border-radius: 12px;
  padding: 14px 16px;
  box-shadow: 0 2px 8px rgba(0,0,0,.07);
  border-top: 4px solid #E2E5EA;
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 320px;
}
.kpi-card.warn { border-top-color: #F59E0B; }
.kpi-title {
  font-size: 10.5px;
  font-weight: 700;
  color: #2163CA;
  text-transform: uppercase;
  letter-spacing: .07em;
  margin-bottom: 5px;
  line-height: 1.3;
}
.period-tag {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 8px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  margin-left: 5px;
  vertical-align: middle;
  background: #F3E8FF;
  color: #7C3AED;
}
.kpi-value {
  font-size: 42px;
  font-weight: 800;
  line-height: 1;
  margin: 2px 0;
}
.kpi-value.warn { color: #F59E0B; }
.kpi-label {
  font-size: 10.5px;
  color: #6B7280;
  font-weight: 500;
  line-height: 1.4;
}
.kpi-bar-wrap {
  margin: 8px 0 4px;
  position: relative;
  height: 8px;
  border-radius: 4px;
}
.kpi-bar-zone-1 { position: absolute; left: 0;   width: 55%; height: 100%; background: rgba(220,38,38,.12); border-radius: 4px 0 0 4px; }
.kpi-bar-zone-2 { position: absolute; left: 55%; width: 20%; height: 100%; background: rgba(245,158,11,.12); }
.kpi-bar-zone-3 { position: absolute; left: 75%; width: 25%; height: 100%; background: rgba(22,163,74,.12); border-radius: 0 4px 4px 0; }
.kpi-bar-fill   { position: absolute; top: 0; height: 100%; width: 72%; background: #F59E0B; border-radius: 4px; opacity: .85; }
.kpi-bar-target { position: absolute; top: -3px; left: 80.6%; width: 3px; height: 14px; background: #1E2532; border-radius: 1px; transform: translateX(-50%); }
.kpi-footer {
  display: flex;
  justify-content: space-around;
  margin-top: 10px;
  padding-top: 9px;
  border-top: 1px solid #E2E5EA;
}
.kpi-stat { text-align: center; flex: 1; }
.kpi-stat-value { font-size: 16px; font-weight: 700; color: #1E2532; }
.kpi-stat-value.bad { color: #DC2626; }
.kpi-stat-label {
  font-size: 9px;
  color: #6B7280;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: .05em;
  margin-top: 1px;
}

.solution-legend {
  text-align: center;
  margin: 16px auto 24px;
  font-size: 15px;
  color: #6B7280;
  font-style: italic;
  max-width: 700px;
}
.solution-drill {
  text-align: center;
  margin: 30px auto 0;
  max-width: 760px;
  font-size: 15px;
  color: var(--c-text-muted);
}
.solution-drill strong { color: var(--c-text); font-weight: 700; }

@media (max-width: 700px) {
  .compare-block {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .compare-arrow svg { transform: rotate(90deg); }
}

/* ---------- Comparaison Power BI (3 cards) ---------- */
.cards-grid {
  display: grid;
  gap: var(--s-4);
  grid-template-columns: 1fr;
  margin-top: var(--s-6);
}
.card {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: var(--s-6);
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
}
.card-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px; height: 28px;
  background: var(--c-text);
  color: #fff;
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  margin: 0;
}
.card .card-num { color: #fff; }
.card h3 { margin: 0; }
.card > p { color: var(--c-text-muted); font-size: 0.95rem; margin: 0; }
.card ul {
  margin: 0;
  display: grid;
  gap: var(--s-3);
}
.card li {
  color: var(--c-text-muted);
  padding-left: 1.25rem;
  position: relative;
  font-size: 0.92rem;
  line-height: 1.55;
}
.card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px; height: 1px;
  background: var(--c-text-soft);
}
.card li strong { color: var(--c-text); font-weight: 600; }
.card-tag {
  margin: var(--s-3) 0 0;
  padding: var(--s-4);
  background: var(--c-primary-tint);
  border-radius: var(--radius-sm);
  color: var(--c-text);
  font-size: 0.92rem;
  line-height: 1.55;
  border-left: 3px solid var(--c-primary);
}

@media (min-width: 1024px) {
  .cards-grid { grid-template-columns: repeat(3, 1fr); }
}

.pull-quote {
  margin-top: var(--s-7);
  padding: var(--s-6);
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--c-text);
  font-style: normal;
  position: relative;
  text-wrap: pretty;
}
.pull-quote::before {
  content: "";
  position: absolute;
  left: 0; top: var(--s-6); bottom: var(--s-6);
  width: 3px;
  background: var(--c-primary);
  border-radius: 3px;
}

/* ---------- Examples ---------- */
.example-banner {
  margin-top: var(--s-5);
  padding: var(--s-5) var(--s-6);
  background: var(--c-primary-tint);
  border-left: 4px solid var(--c-primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--c-text);
}
.example-banner p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--c-text);
  text-wrap: pretty;
}
.example-banner strong { color: var(--c-text); font-weight: 600; }

.examples-grid {
  display: grid;
  gap: var(--s-6);
  grid-template-columns: 1fr;
  margin-top: var(--s-6);
}
.example { display: flex; flex-direction: column; gap: var(--s-2); }
.example h3 { margin: var(--s-4) 0 0; }
.example > p { color: var(--c-text-muted); font-size: 0.95rem; margin: 0; }
.example-note {
  margin-top: var(--s-2);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--c-text-soft);
  font-style: normal;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Tab strip in dashboard mocks */
.dm-tabs {
  display: flex;
  gap: 2px;
  padding: 0 var(--s-3);
  background: var(--c-bg-alt);
  border-bottom: 1px solid var(--c-border-soft);
  overflow-x: auto;
  scrollbar-width: none;
}
.dm-tabs::-webkit-scrollbar { display: none; }
.dm-tab {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.02em;
  color: var(--c-text-soft);
  padding: 6px 8px;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  white-space: nowrap;
}
.dm-tab.is-active {
  color: var(--c-primary);
  border-bottom-color: var(--c-primary);
  background: #fff;
}

@media (min-width: 900px) { .examples-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-5); } }

/* Demo CTA bloc */
.demo-cta {
  margin-top: var(--s-7);
  padding: var(--s-6);
  background: var(--c-text);
  border-radius: var(--radius-lg);
  display: grid;
  gap: var(--s-5);
  align-items: center;
  color: #fff;
}
.demo-cta-text h3 {
  color: #fff;
  font-size: 1.25rem;
  margin: 0 0 var(--s-3);
}
.demo-cta-text p {
  color: #C8CCD6;
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0;
  text-wrap: pretty;
}
.demo-cta .btn {
  justify-self: start;
}
@media (min-width: 820px) {
  .demo-cta {
    grid-template-columns: 1.6fr auto;
    gap: var(--s-7);
  }
  .demo-cta .btn { justify-self: end; }
}

/* ---------- Pricing ---------- */
.pricing-grid {
  display: grid;
  gap: var(--s-4);
  grid-template-columns: 1fr;
  margin-top: var(--s-6);
}
.price-card {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: var(--s-6);
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  transition: border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.price-card:hover { border-color: var(--c-primary); transform: translateY(-2px); }
.price-card h3 { margin: 0; font-size: 1rem; }
.price-duration {
  font-family: var(--font-mono);
  color: var(--c-text-soft);
  font-size: 0.78rem;
  margin: 0;
}
.price-amount {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--c-text);
  margin: var(--s-2) 0;
  font-feature-settings: "tnum" 1;
}
.price-card > p:last-child {
  color: var(--c-text-muted);
  font-size: 0.9rem;
  margin: 0;
}
.price-card-featured {
  border-color: var(--c-primary);
  background: linear-gradient(180deg, var(--c-primary-tint) 0%, #fff 60%);
  box-shadow: 0 0 0 1px var(--c-primary), 0 12px 32px -16px rgba(33, 99, 202, 0.3);
  position: relative;
}
.price-badge {
  position: absolute;
  top: -10px;
  right: var(--s-5);
  background: var(--c-primary);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border-radius: 4px;
}

@media (min-width: 720px) { .pricing-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .pricing-grid { grid-template-columns: repeat(4, 1fr); gap: var(--s-3); } }

.maintenance {
  margin-top: var(--s-6);
  padding: var(--s-6);
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
}
.maintenance h3 { margin-bottom: var(--s-5); font-size: 1rem; }
.maintenance-list { display: grid; gap: 0; }
.maintenance-list li {
  display: flex;
  flex-direction: column;
  gap: var(--s-1);
  padding: var(--s-4) 0;
  border-bottom: 1px solid var(--c-border-soft);
}
.maintenance-list li:first-child { padding-top: 0; }
.maintenance-list li:last-child { border-bottom: none; padding-bottom: 0; }
.maintenance-list strong { color: var(--c-text); font-weight: 600; font-size: 0.95rem; }
.maintenance-list span { color: var(--c-text-muted); font-size: 0.9rem; }
@media (min-width: 720px) {
  .maintenance-list li {
    flex-direction: row;
    align-items: baseline;
    gap: var(--s-5);
  }
  .maintenance-list strong { min-width: 22rem; flex-shrink: 0; }
}

.notice {
  margin-top: var(--s-5);
  padding: var(--s-4) var(--s-5);
  background: var(--c-warning-bg);
  border: 1px solid var(--c-warning-border);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  color: var(--c-text);
  display: flex;
  gap: var(--s-3);
  align-items: flex-start;
}
.notice::before {
  content: "";
  flex-shrink: 0;
  display: inline-block;
  width: 8px; height: 8px;
  background: var(--c-warning);
  border-radius: 50%;
  margin-top: 0.5rem;
}
.notice strong { color: var(--c-text); font-weight: 600; }

/* Tarifs : sous-titres, grille 2 colonnes, options et mention TVA */
.pricing-subtitle {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--c-text-soft);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: var(--s-6) 0 var(--s-3);
}
.pricing-grid.cols-2 { max-width: 760px; margin-left: auto; margin-right: auto; }
.price-options { font-size: 0.85rem; color: var(--c-text-soft); margin-top: var(--s-2); }
.tax-note { margin-top: var(--s-3); font-size: 0.82rem; color: var(--c-text-muted); }
.onprem-note { margin-top: var(--s-4); font-size: 0.85rem; color: var(--c-text-muted); }
@media (min-width: 1024px) { .pricing-grid.cols-2 { grid-template-columns: repeat(2, 1fr); } }

/* ---------- About ---------- */
.about-grid {
  display: grid;
  gap: var(--s-6);
  grid-template-columns: 1fr;
  align-items: start;
}
.about-pitch {
  font-weight: 600;
  color: var(--c-text);
  border-left: 3px solid var(--c-primary);
  padding: var(--s-2) 0 var(--s-2) var(--s-4);
  margin: var(--s-4) 0;
  font-size: 1.05rem;
  text-wrap: pretty;
}
.about-text p { margin-bottom: var(--s-3); color: var(--c-text-muted); }
.about-text h2 { margin-bottom: var(--s-4); }

.photo-placeholder {
  aspect-ratio: 1 / 1;
  max-width: 280px;
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--s-3);
  color: var(--c-text-soft);
  position: relative;
  overflow: hidden;
}
.photo-placeholder::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top, var(--c-primary-soft) 0%, transparent 70%);
}
.photo-placeholder svg { width: 96px; height: 96px; color: var(--c-text-soft); position: relative; }
.photo-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  position: relative;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Real photo frame */
.about-photo-frame {
  aspect-ratio: 1 / 1;
  max-width: 280px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  background: var(--c-bg-alt);
  box-shadow: 0 1px 0 rgba(20, 26, 38, 0.04),
              0 16px 40px -20px rgba(20, 26, 38, 0.25);
}
.about-photo-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

@media (min-width: 820px) {
  .about-grid {
    grid-template-columns: 280px 1fr;
    gap: var(--s-8);
  }
}

/* ---------- Contact form ---------- */
.contact-form {
  margin-top: var(--s-6);
  display: grid;
  gap: var(--s-5);
  padding: var(--s-7);
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
}
.form-row {
  display: grid;
  gap: var(--s-5);
  grid-template-columns: 1fr;
}
@media (min-width: 600px) { .form-row { grid-template-columns: 1fr 1fr; } }

.field { display: flex; flex-direction: column; gap: var(--s-2); }
.field label, .field legend {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--c-text);
  letter-spacing: -0.005em;
}
.field input[type="text"],
.field input[type="email"],
.field textarea {
  padding: 0.8rem 0.95rem;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--c-text);
  background: #fff;
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.field textarea {
  resize: vertical;
  min-height: 90px;
  line-height: 1.5;
}
.field input::placeholder,
.field textarea::placeholder { color: var(--c-text-soft); }
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px var(--c-primary-soft);
}
.field-optional {
  color: var(--c-text-soft);
  font-weight: 400;
  font-size: 0.82rem;
  margin-left: 4px;
}
.field-radios {
  border: none;
  display: grid;
  gap: var(--s-2);
  padding: 0;
}
.field-radios legend { margin-bottom: var(--s-2); padding: 0; }
.radio {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  padding: var(--s-3) var(--s-4);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  background: #fff;
  cursor: pointer;
  font-size: 0.95rem;
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.radio:hover { border-color: var(--c-text-soft); }
.radio:has(input:checked) {
  border-color: var(--c-primary);
  background: var(--c-primary-tint);
}
.radio input { accent-color: var(--c-primary); flex-shrink: 0; }

.alt-cta {
  margin-top: var(--s-4);
  text-align: center;
  color: var(--c-text-muted);
  font-size: 0.9rem;
}
.alt-cta-note {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  opacity: 0.6;
  margin-top: var(--s-1);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--c-bg-dark);
  color: #B6BCCB;
  padding: var(--s-7) 0 var(--s-5);
  margin-top: var(--s-7);
}
.site-footer .link { color: #B6BCCB; }
.site-footer .link:hover { color: #fff; }
.footer-inner {
  display: grid;
  gap: var(--s-6);
  grid-template-columns: 1fr;
  padding-bottom: var(--s-6);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer-block p { color: #8E94A6; font-size: 0.9rem; margin-bottom: var(--s-2); }
.footer-block p:last-child { margin-bottom: 0; }
.footer-brand {
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: var(--s-2);
  letter-spacing: -0.01em;
}
.footer-bottom {
  padding-top: var(--s-5);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: #6A7185;
  letter-spacing: 0.02em;
}

@media (min-width: 720px) { .footer-inner { grid-template-columns: repeat(3, 1fr); gap: var(--s-7); } }

/* ---------- Modales ---------- */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(20, 26, 38, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--s-5);
}
.modal[hidden] { display: none; }
.modal-inner {
  background: #fff;
  border-radius: var(--radius-lg);
  max-width: 640px;
  width: 100%;
  padding: var(--s-7);
  position: relative;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 30px 60px -20px rgba(20, 26, 38, 0.4);
}
.modal-close {
  position: absolute;
  top: var(--s-3);
  right: var(--s-4);
  background: transparent;
  border: none;
  font-size: 1.8rem;
  line-height: 1;
  color: var(--c-text-soft);
  padding: var(--s-2);
}
.modal-close:hover { color: var(--c-text); }
.modal h2 { margin-bottom: var(--s-4); }
.modal h3 { margin-top: var(--s-5); margin-bottom: var(--s-2); font-size: 1rem; }
.modal p { color: var(--c-text-muted); margin-bottom: var(--s-3); line-height: 1.6; }
.modal ul { color: var(--c-text-muted); margin: 0 0 var(--s-3) var(--s-5); list-style: disc; }
.modal ul li { margin-bottom: var(--s-1); }
.modal-placeholder {
  background: var(--c-warning-bg);
  border-left: 3px solid var(--c-warning);
  padding: var(--s-2) var(--s-3);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--c-text-muted);
  font-style: italic;
}

/* ---------- Lightbox ---------- */
/* Hero image: not clickable. Gallery cards (examples) are clickable in full. */
#exemples .dashboard-mock-img {
  cursor: zoom-in;
  transition: transform var(--t-fast) var(--ease), box-shadow var(--t-med) var(--ease);
}
#exemples .dashboard-mock-img:hover {
  transform: translateY(-2px);
  box-shadow:
    0 1px 0 rgba(20, 26, 38, 0.02),
    0 18px 36px -16px rgba(20, 26, 38, 0.18),
    0 30px 64px -24px rgba(33, 99, 202, 0.22);
}
#exemples .dashboard-mock-img:focus-visible {
  outline: 2px solid var(--c-primary);
  outline-offset: 4px;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(10, 14, 22, 0.96);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--s-5);
  animation: lb-fade 200ms var(--ease);
}
.lightbox[hidden] { display: none; }
@keyframes lb-fade {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.lightbox-content {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s-4);
  max-width: 100%;
  max-height: 100%;
}
.lightbox-image {
  display: block;
  max-width: min(95vw, 1600px);
  max-height: 82vh;
  width: auto;
  height: auto;
  border-radius: var(--radius);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.05),
    0 30px 80px -20px rgba(0, 0, 0, 0.6);
  animation: lb-pop 220ms var(--ease);
}
@keyframes lb-pop {
  from { transform: scale(0.96); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}
.lightbox-caption {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.65);
  text-align: center;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0;
}

.lightbox-btn {
  position: absolute;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.9);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  transition: background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.lightbox-btn svg { width: 22px; height: 22px; }
.lightbox-btn:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.22);
}
.lightbox-btn:active { transform: scale(0.96); }

.lightbox-close {
  top: var(--s-5);
  right: var(--s-5);
}
.lightbox-prev { left: var(--s-5); top: 50%; transform: translateY(-50%); }
.lightbox-next { right: var(--s-5); top: 50%; transform: translateY(-50%); }
.lightbox-prev:active,
.lightbox-next:active { transform: translateY(-50%) scale(0.96); }

.lightbox-counter {
  position: absolute;
  bottom: var(--s-5);
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
}

/* Hide prev/next when only one image (unused with current gallery but kept for safety) */
.lightbox.is-solo .lightbox-prev,
.lightbox.is-solo .lightbox-next,
.lightbox.is-solo .lightbox-counter { display: none; }

@media (max-width: 600px) {
  .lightbox-prev { left: var(--s-3); }
  .lightbox-next { right: var(--s-3); }
  .lightbox-close { top: var(--s-3); right: var(--s-3); }
  .lightbox-counter { bottom: var(--s-3); }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .dashboard-mock-hero { transform: none !important; }
  html { scroll-behavior: auto; }
}

/* =========================================================
   Refonte juin 2026 (déplacé depuis le <style> inline d'index.html)
   ========================================================= */

/* Frise chronologique T1 -> T4 (parcours de transformation) */
.rm-intro { margin: 32px 0 28px; font-size: 16px; color: #334155; font-weight: 600; }
.roadmap { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); }
.roadmap .rm-step { position: relative; padding: 0 14px; text-align: center; }
.roadmap .rm-dot {
  position: relative; z-index: 1;
  width: 46px; height: 46px; border-radius: 50%;
  margin: 0 auto 16px; display: grid; place-items: center;
  font: 700 14px/1 'JetBrains Mono', monospace; letter-spacing: .02em;
}
.roadmap .rm-step:not(:first-child)::before {
  content: ''; position: absolute; top: 23px; left: -50%; width: 100%; height: 3px;
  background: #e2e8f0; transform: translateY(-50%); z-index: 0;
}
.roadmap .rm-body h4 { margin: 0 0 7px; font-size: 16px; color: #0f172a; }
.roadmap .rm-body p { margin: 0; font-size: 14px; line-height: 1.5; color: #475569; }
/* progression de teinte : situation subie -> aboutissement */
.roadmap .rm-1 .rm-dot { background: #fdecea; color: #c0392b; }
.roadmap .rm-2 .rm-dot { background: #fef5e7; color: #b9770e; }
.roadmap .rm-3 .rm-dot { background: #e8f0fb; color: #2163CA; }
.roadmap .rm-4 .rm-dot { background: linear-gradient(135deg, #2163CA, #1f9d6b); color: #fff; box-shadow: 0 6px 16px rgba(33,99,202,.25); }
@media (max-width: 720px) {
  .roadmap { grid-template-columns: 1fr; }
  .roadmap .rm-step { display: grid; grid-template-columns: 46px 1fr; gap: 16px; text-align: left; padding: 0 0 26px 0; }
  .roadmap .rm-step .rm-dot { margin: 0; }
  .roadmap .rm-step .rm-body { padding-top: 4px; }
  .roadmap .rm-step:not(:first-child)::before { display: none; }
  .roadmap .rm-step:not(:last-child)::after {
    content: ''; position: absolute; left: 22px; top: 46px; bottom: 0; width: 3px;
    background: #e2e8f0; transform: translateX(-50%);
  }
}

/* Pourquoi vos données : 2 blocs sobres */
.why-data { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 28px; }
.why-data .why-card { border: 1px solid var(--border, #e2e8f0); border-radius: 12px; padding: 20px 22px; background: #fff; }
.why-data .why-card h4 { margin: 0 0 12px; font-size: 15px; color: #2163CA; }
.why-data .why-card p { margin: 0; font-size: 16px; line-height: 1.5; color: #334155; }
.why-data .why-card .why-lead { font-size: 17px; line-height: 1.45; color: #0f172a; font-weight: 600; }
.why-chute { max-width: 800px; margin: 18px 0 0; font-size: 16px; color: #334155; }
.why-chute strong { color: #2163CA; }
/* l'eyebrow "Qui suis-je" héritait du gris de .about-text p : on rétablit le bleu */
.about-text .eyebrow { color: var(--c-primary); }

/* Cartes "flip" : clic = retournement sur l'axe horizontal (haut/bas) */
.args-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 28px; }
.arg-card {
  position: relative; cursor: pointer;
  perspective: 1400px;
  background: transparent; border: 0; padding: 0;
}
.arg-card:focus-visible { outline: 2px solid #2163CA; outline-offset: 3px; border-radius: 16px; }
/* les 2 faces sont empilées dans la même cellule de grille :
   la carte prend automatiquement la hauteur de la face la plus longue */
.arg-inner {
  display: grid; grid-template-columns: minmax(0, 1fr); grid-template-rows: 1fr;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform .6s cubic-bezier(.4,.08,.2,1);
}
.arg-card.is-open .arg-inner { transform: rotateX(180deg); }
.arg-face {
  grid-area: 1 / 1; position: relative; overflow: hidden;
  -webkit-backface-visibility: hidden; backface-visibility: hidden;
  border: 1px solid var(--border, #e2e8f0); border-radius: 16px;
  padding: 24px 26px; display: flex; flex-direction: column;
  transition: box-shadow .2s ease;
}
.arg-front { justify-content: flex-start; background: linear-gradient(160deg, #fff 0%, #f5f8fc 100%); }
.arg-back { transform: rotateX(180deg); justify-content: center; border-color: #cfe0f7; background: linear-gradient(160deg, #f4f8fd 0%, #eaf1fc 100%); }
.arg-card:hover .arg-face { box-shadow: 0 12px 28px rgba(15,23,42,.10); }
.arg-face .arg-num {
  position: absolute; bottom: -28px; right: 6px;
  font: 800 120px/1 'Inter', sans-serif; color: rgba(33,99,202,.07);
  pointer-events: none;
}
.arg-front .arg-bar { position: static; width: 34px; height: 4px; border-radius: 2px; background: #2163CA; margin: 0 0 16px; }
.arg-front h3 { position: relative; margin: 0; font-size: 21px; line-height: 1.25; letter-spacing: -.01em; }
.arg-back .arg-detail { margin: 0; font-size: 15px; line-height: 1.55; color: #475569; }
/* réserve un petit espace en haut à droite, seulement pour la 1re ligne (sous l'icône) */
.arg-back .arg-detail::before { content: ""; float: right; width: 40px; height: 24px; }
.arg-toggle {
  position: absolute; top: 16px; right: 16px;
  width: 28px; height: 28px; border-radius: 50%;
  display: grid; place-items: center; line-height: 1;
  font-size: 16px; color: #2163CA; background: rgba(33,99,202,.08);
  transition: transform .6s cubic-bezier(.4,.08,.2,1), background .2s ease;
}
.arg-card:hover .arg-toggle { background: rgba(33,99,202,.16); }
.arg-card.is-open .arg-toggle { transform: rotate(-180deg); }

/* Fonctionnalités en version compacte : icône + titre seuls */
.feature-chips { grid-template-columns: repeat(3, 1fr); gap: 14px; }
.feature-chips .feature { flex-direction: row; align-items: center; gap: 14px; padding: 15px 18px; }
.feature-chips .feature-icon { width: 40px; height: 40px; flex-shrink: 0; }
.feature-chips .feature-icon svg { width: 21px; height: 21px; }
.feature-chips .feature h3 { font-size: 15px; line-height: 1.3; }
.feature-chips .feature-ai { order: 0; grid-column: 1 / -1; flex-direction: row; }
.feature-chips .feature-ai .feature-icon { width: 40px; height: 40px; }
.feature-chips .feature-ai .feature-icon svg { width: 21px; height: 21px; }
@media (max-width: 760px) { .feature-chips { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .feature-chips { grid-template-columns: 1fr; } }
.feature-ai-note { font-weight: 400; font-size: 14px; color: #64748b; }

/* À propos : aligner le haut de la photo avec le titre (sous l'eyebrow) */
@media (min-width: 820px) {
  #a-propos .about-photo { margin-top: 40px; }
}
@media (max-width: 860px) {
  .args-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .why-data { grid-template-columns: 1fr; }
}