/* ====================================================
   SITE LEADS — LANDING PAGE DESIGN SYSTEM (B2B SaaS)
   Direction artistique éditoriale, mature et haute précision.
   Zéro AI slop, contrastes maîtrisés, typographie affûtée.
   ==================================================== */

:root {
  /* Palette de surfaces et fonds neutres */
  --sl-bg: #07090e;
  --sl-bg-subtle: #0c0f17;
  --sl-surface: #111522;
  --sl-surface-hover: #161b2b;
  --sl-surface-elevated: #1a2033;
  --sl-border: rgba(255, 255, 255, 0.08);
  --sl-border-strong: rgba(255, 255, 255, 0.14);
  --sl-border-focus: rgba(99, 102, 241, 0.5);

  /* Typographie */
  --sl-text-primary: #f8fafc;
  --sl-text-secondary: #94a3b8;
  --sl-text-muted: #64748b;
  --sl-text-inverse: #07090e;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Plus Jakarta Sans', 'Outfit', var(--font-sans);
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Couleur d'accentuation unique maîtrisée */
  --sl-accent: #6366f1;
  --sl-accent-hover: #4f46e5;
  --sl-accent-subtle: rgba(99, 102, 241, 0.1);
  --sl-accent-border: rgba(99, 102, 241, 0.3);

  /* Statuts fonctionnels */
  --sl-danger: #ef4444;
  --sl-danger-bg: rgba(239, 68, 68, 0.1);
  --sl-danger-border: rgba(239, 68, 68, 0.25);
  
  --sl-warning: #f59e0b;
  --sl-warning-bg: rgba(245, 158, 11, 0.1);
  --sl-warning-border: rgba(245, 158, 11, 0.25);
  
  --sl-info: #0ea5e9;
  --sl-info-bg: rgba(14, 165, 233, 0.1);
  --sl-info-border: rgba(14, 165, 233, 0.25);

  --sl-purple: #a855f7;
  --sl-purple-bg: rgba(168, 85, 247, 0.1);
  --sl-purple-border: rgba(168, 85, 247, 0.25);

  --sl-success: #10b981;
  --sl-success-bg: rgba(16, 185, 129, 0.1);
  --sl-success-border: rgba(16, 185, 129, 0.25);

  /* Rayons et ombres d'ingénierie */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.5), 0 0 0 1px var(--sl-border);
  --shadow-elevated: 0 20px 48px -12px rgba(0, 0, 0, 0.7), 0 0 0 1px var(--sl-border-strong);
  
  /* Grid de mise en page */
  --max-width: 1240px;
  --container-padding: clamp(1.25rem, 4vw, 2.5rem);
}

/* ====================================================
   RESET & BASE
   ==================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  color-scheme: dark;
  -webkit-text-size-adjust: 100%;
}

body.sl-landing {
  background-color: var(--sl-bg);
  color: var(--sl-text-primary);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Texture de fond subtile et millimétrée (grille discrète au lieu de blobs criards) */
.sl-background-grid {
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 10%, #000 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 10%, #000 40%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

/* Léger halo au zénith pour donner de la profondeur sans saturer la page */
.sl-zenith-light {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(1000px, 90vw);
  height: 480px;
  background: radial-gradient(ellipse 60% 50% at 50% 0%, rgba(99, 102, 241, 0.12), transparent 80%);
  pointer-events: none;
  z-index: 0;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--sl-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ====================================================
   CONTAINER & UTILITIES
   ==================================================== */
.sl-container {
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
  position: relative;
  z-index: 1;
  width: 100%;
}

.sl-section {
  padding-top: clamp(4.5rem, 8vw, 7.5rem);
  padding-bottom: clamp(4.5rem, 8vw, 7.5rem);
  position: relative;
}

.sl-section-header {
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}

.sl-section-header.text-left {
  text-align: left;
  margin-left: 0;
}

/* Eyebrows éditoriaux */
.sl-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #a5b4fc;
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.2);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 1.25rem;
}

.sl-eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--sl-success);
  box-shadow: 0 0 8px var(--sl-success);
}

.sl-h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.85rem, 3.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--sl-text-primary);
  margin-bottom: 1rem;
}

.sl-subtitle {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  line-height: 1.6;
  color: var(--sl-text-secondary);
  font-weight: 400;
}

/* ====================================================
   BUTTONS & ACTIONS
   ==================================================== */
.sl-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
  user-select: none;
}

.sl-btn-primary {
  background-color: #f8fafc;
  color: #07090e;
  box-shadow: 0 1px 2px rgba(0,0,0,0.2), 0 0 0 1px rgba(255,255,255,0.8);
}

.sl-btn-primary:hover {
  background-color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(255,255,255,0.15), 0 0 0 1px #ffffff;
}

.sl-btn-accent {
  background-color: var(--sl-accent);
  color: #ffffff;
  box-shadow: 0 1px 2px rgba(0,0,0,0.2), inset 0 1px 0 rgba(255,255,255,0.2);
}

.sl-btn-accent:hover {
  background-color: var(--sl-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.35);
}

.sl-btn-secondary {
  background-color: rgba(255, 255, 255, 0.04);
  color: var(--sl-text-primary);
  border: 1px solid var(--sl-border-strong);
}

.sl-btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-1px);
}

.sl-btn-ghost {
  color: var(--sl-text-secondary);
  padding: 0.5rem 0.9rem;
}

.sl-btn-ghost:hover {
  color: var(--sl-text-primary);
  background-color: rgba(255, 255, 255, 0.04);
}

.sl-btn-lg {
  padding: 0.9rem 1.85rem;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

/* ====================================================
   HEADER & NAVBAR
   ==================================================== */
.sl-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(7, 9, 14, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--sl-border);
  transition: border-color 0.2s;
}

.sl-nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.sl-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
}

.sl-brand-badge {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  padding: 0.15rem 0.45rem;
  background: var(--sl-surface);
  border: 1px solid var(--sl-border);
  color: var(--sl-text-muted);
  border-radius: 4px;
}

.sl-nav-links {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

.sl-nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--sl-text-secondary);
  transition: color 0.15s ease;
}

.sl-nav-link:hover {
  color: var(--sl-text-primary);
}

.sl-nav-actions {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.sl-mobile-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--sl-border);
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  color: var(--sl-text-primary);
  font-size: 1.15rem;
}

.sl-mobile-nav {
  display: none;
}

/* ====================================================
   HERO SECTION
   ==================================================== */
.sl-hero {
  padding-top: clamp(3.5rem, 6vw, 5.5rem);
  padding-bottom: clamp(3.5rem, 6vw, 5.5rem);
  text-align: center;
}

.sl-hero-content {
  max-width: 900px;
  margin: 0 auto;
}

.sl-h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 5.2vw, 4.2rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.04em;
  color: #ffffff;
  margin-bottom: 1.5rem;
}

.sl-hero-sub {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.6;
  color: var(--sl-text-secondary);
  max-width: 760px;
  margin: 0 auto 2.25rem;
}

.sl-hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.sl-hero-microcopy {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  font-size: 0.82rem;
  color: var(--sl-text-muted);
}

.sl-micro-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.sl-micro-item i {
  color: var(--sl-success);
  font-size: 0.75rem;
}

/* ====================================================
   HERO UI MOCKUP (Product Interface at the Center)
   ==================================================== */
.sl-hero-mockup-wrapper {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  position: relative;
}

.sl-app-window {
  background: var(--sl-surface);
  border: 1px solid var(--sl-border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-elevated);
  overflow: hidden;
  text-align: left;
}

.sl-window-header {
  background: var(--sl-bg-subtle);
  border-bottom: 1px solid var(--sl-border);
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.sl-window-dots {
  display: flex;
  gap: 6px;
}

.sl-window-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.15);
}

.sl-window-dot.close { background-color: #ef4444; }
.sl-window-dot.min { background-color: #f59e0b; }
.sl-window-dot.max { background-color: #10b981; }

.sl-window-searchbar {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--sl-border);
  border-radius: 6px;
  padding: 0.35rem 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--sl-text-secondary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  max-width: 480px;
}

.sl-window-body {
  padding: clamp(1rem, 2.5vw, 1.75rem);
}

/* Formulaire de recherche dans le mockup */
.sl-mock-search-strip {
  background: var(--sl-bg-subtle);
  border: 1px solid var(--sl-border);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.2rem;
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1.25rem;
}

.sl-mock-input-col {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.sl-mock-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--sl-text-muted);
}

.sl-mock-value {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--sl-text-primary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.sl-mock-badge-action {
  background: var(--sl-accent);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.55rem 1rem;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

/* Statuts rapides du Mockup */
.sl-mock-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.85rem;
  margin-bottom: 1.25rem;
}

.sl-mock-stat-card {
  background: var(--sl-bg-subtle);
  border: 1px solid var(--sl-border);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
}

.sl-mock-stat-card.active-red { border-left: 3px solid var(--sl-danger); }
.sl-mock-stat-card.active-orange { border-left: 3px solid var(--sl-warning); }
.sl-mock-stat-card.active-amber { border-left: 3px solid #f59e0b; }
.sl-mock-stat-card.active-purple { border-left: 3px solid var(--sl-purple); }

.sl-mock-stat-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--sl-text-secondary);
  margin-bottom: 0.35rem;
}

.sl-mock-stat-num {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
}

/* Tableau de résultats réaliste */
.sl-mock-table-wrapper {
  border: 1px solid var(--sl-border);
  border-radius: var(--radius-md);
  background: var(--sl-bg-subtle);
  overflow-x: auto;
}

.sl-mock-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  text-align: left;
}

.sl-mock-table th {
  background: rgba(255, 255, 255, 0.02);
  padding: 0.75rem 1rem;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--sl-text-muted);
  border-bottom: 1px solid var(--sl-border);
}

.sl-mock-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--sl-border);
  vertical-align: middle;
}

.sl-mock-table tr:last-child td {
  border-bottom: none;
}

.sl-mock-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.sl-business-cell {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.sl-business-name {
  font-weight: 600;
  color: var(--sl-text-primary);
}

.sl-business-sub {
  font-size: 0.75rem;
  color: var(--sl-text-muted);
}

/* Badges de statuts réalistes */
.sl-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  white-space: nowrap;
}

.sl-status-pill.danger {
  background: var(--sl-danger-bg);
  border: 1px solid var(--sl-danger-border);
  color: #f87171;
}

.sl-status-pill.warning {
  background: var(--sl-warning-bg);
  border: 1px solid var(--sl-warning-border);
  color: #fbbf24;
}

.sl-status-pill.purple {
  background: var(--sl-purple-bg);
  border: 1px solid var(--sl-purple-border);
  color: #c084fc;
}

.sl-status-pill.info {
  background: var(--sl-info-bg);
  border: 1px solid var(--sl-info-border);
  color: #38bdf8;
}

.sl-score-badge {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.78rem;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34d399;
}

.sl-tel-pill {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--sl-text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.sl-tel-pill .sl-tag-mobile {
  font-size: 0.65rem;
  padding: 0.1rem 0.35rem;
  border-radius: 3px;
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
  font-weight: 600;
}

/* ====================================================
   TRUST TICKER / METRICS BAR
   ==================================================== */
.sl-metrics-bar {
  border-top: 1px solid var(--sl-border);
  border-bottom: 1px solid var(--sl-border);
  background: rgba(12, 15, 23, 0.6);
  padding: 2.25rem 0;
}

.sl-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.sl-metric-item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.sl-metric-num {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
}

.sl-metric-label {
  font-size: 0.85rem;
  color: var(--sl-text-secondary);
}

/* ====================================================
   SECTION PROBLÈME (Contraste Visuel Avant/Après)
   ==================================================== */
.sl-problem-comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.sl-comparison-card {
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 3.5vw, 2.5rem);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: relative;
}

.sl-comparison-card.bad {
  background: rgba(17, 21, 34, 0.5);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.sl-comparison-card.good {
  background: var(--sl-surface);
  border: 1px solid var(--sl-border-strong);
  box-shadow: var(--shadow-lg);
}

.sl-comparison-header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.sl-comparison-icon-box {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.sl-comparison-card.bad .sl-comparison-icon-box {
  background: var(--sl-danger-bg);
  color: var(--sl-danger);
  border: 1px solid var(--sl-danger-border);
}

.sl-comparison-card.good .sl-comparison-icon-box {
  background: var(--sl-success-bg);
  color: var(--sl-success);
  border: 1px solid var(--sl-success-border);
}

.sl-comparison-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
}

.sl-comparison-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sl-comparison-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--sl-text-secondary);
}

.sl-comparison-list li strong {
  color: var(--sl-text-primary);
}

.sl-comparison-card.bad .sl-comparison-list i {
  color: var(--sl-danger);
  margin-top: 0.25rem;
  font-size: 0.85rem;
}

.sl-comparison-card.good .sl-comparison-list i {
  color: var(--sl-success);
  margin-top: 0.25rem;
  font-size: 0.85rem;
}

/* ====================================================
   SECTION PRODUIT (Workflow 4 Étapes)
   ==================================================== */
.sl-workflow-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.sl-workflow-step {
  background: var(--sl-surface);
  border: 1px solid var(--sl-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: all 0.2s ease;
}

.sl-workflow-step:hover {
  border-color: var(--sl-border-strong);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.sl-step-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sl-step-number {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--sl-accent);
  background: var(--sl-accent-subtle);
  border: 1px solid var(--sl-accent-border);
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
}

.sl-step-icon {
  color: var(--sl-text-muted);
  font-size: 1.1rem;
}

.sl-step-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
}

.sl-step-desc {
  font-size: 0.9rem;
  color: var(--sl-text-secondary);
  line-height: 1.55;
  flex-grow: 1;
}

.sl-step-mini-ui {
  background: var(--sl-bg-subtle);
  border: 1px solid var(--sl-border);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  font-size: 0.78rem;
  font-family: var(--font-mono);
  color: var(--sl-text-secondary);
  margin-top: 0.5rem;
}

/* ====================================================
   SECTION OPPORTUNITÉS (4 Catégories avec Cartes UI Riches)
   ==================================================== */
.sl-opportunities-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.sl-opp-card {
  background: var(--sl-surface);
  border: 1px solid var(--sl-border-strong);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2rem);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}

.sl-opp-card:hover {
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: var(--shadow-md);
}

.sl-opp-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.sl-opp-title-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sl-opp-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.sl-opp-card.type-no-site .sl-opp-icon-box {
  background: var(--sl-danger-bg);
  border: 1px solid var(--sl-danger-border);
  color: var(--sl-danger);
}

.sl-opp-card.type-inaccessible .sl-opp-icon-box {
  background: var(--sl-warning-bg);
  border: 1px solid var(--sl-warning-border);
  color: var(--sl-warning);
}

.sl-opp-card.type-non-securise .sl-opp-icon-box {
  background: var(--sl-warning-bg);
  border: 1px solid var(--sl-warning-border);
  color: #fbbf24;
}

.sl-opp-card.type-date .sl-opp-icon-box {
  background: var(--sl-purple-bg);
  border: 1px solid var(--sl-purple-border);
  color: var(--sl-purple);
}

.sl-opp-heading {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
}

.sl-opp-block {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.sl-opp-block-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--sl-text-muted);
}

.sl-opp-block-text {
  font-size: 0.92rem;
  color: var(--sl-text-secondary);
  line-height: 1.5;
}

.sl-opp-pitch-box {
  background: var(--sl-bg-subtle);
  border: 1px solid var(--sl-border);
  border-radius: var(--radius-md);
  padding: 0.9rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  position: relative;
}

.sl-opp-pitch-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sl-opp-pitch-tag {
  font-size: 0.72rem;
  font-weight: 600;
  color: #818cf8;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.sl-btn-copy-pitch {
  font-size: 0.75rem;
  color: var(--sl-text-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.45rem;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.04);
}

.sl-btn-copy-pitch:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.sl-opp-pitch-content {
  font-size: 0.85rem;
  font-style: italic;
  color: #cbd5e1;
  line-height: 1.45;
}

/* ====================================================
   SECTION DASHBOARD SHOWCASE (Grand Mockup Réaliste)
   ==================================================== */
.sl-dashboard-showcase-box {
  background: var(--sl-surface);
  border: 1px solid var(--sl-border-strong);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-elevated);
  overflow: hidden;
}

.sl-dash-topbar {
  background: var(--sl-bg-subtle);
  border-bottom: 1px solid var(--sl-border);
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.sl-dash-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.sl-dash-title {
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
}

.sl-dash-pills {
  display: flex;
  gap: 0.5rem;
}

.sl-filter-chip {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--sl-border);
  color: var(--sl-text-secondary);
  font-size: 0.8rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-weight: 500;
  transition: all 0.15s;
}

.sl-filter-chip.active, .sl-filter-chip:hover {
  background: rgba(99, 102, 241, 0.12);
  border-color: rgba(99, 102, 241, 0.4);
  color: #a5b4fc;
}

.sl-dash-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sl-btn-sm {
  padding: 0.45rem 0.85rem;
  font-size: 0.82rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

/* ====================================================
   SECTION AVANT / APRÈS (Matrice d'efficacité)
   ==================================================== */
.sl-before-after-matrix {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.sl-matrix-card {
  background: var(--sl-surface);
  border: 1px solid var(--sl-border);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sl-matrix-phase {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--sl-text-muted);
}

.sl-matrix-before {
  font-size: 0.85rem;
  color: #f87171;
  text-decoration: line-through;
  opacity: 0.7;
}

.sl-matrix-after {
  font-size: 0.95rem;
  font-weight: 600;
  color: #34d399;
}

/* ====================================================
   SECTION POUR QUI (4 Cibles Métiers)
   ==================================================== */
.sl-persona-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.sl-persona-card {
  background: var(--sl-surface);
  border: 1px solid var(--sl-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: all 0.2s ease;
}

.sl-persona-card:hover {
  border-color: var(--sl-border-strong);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.sl-persona-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--sl-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.15rem;
}

.sl-persona-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
}

.sl-persona-desc {
  font-size: 0.9rem;
  color: var(--sl-text-secondary);
  line-height: 1.55;
}

.sl-persona-benefit {
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid var(--sl-border);
  font-size: 0.82rem;
  font-weight: 600;
  color: #a5b4fc;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* ====================================================
   PREUVE SOCIALE & TÉMOIGNAGES
   ==================================================== */
.sl-testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.sl-testi-card {
  background: var(--sl-surface);
  border: 1px solid var(--sl-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.sl-testi-metric-pill {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background: var(--sl-success-bg);
  border: 1px solid var(--sl-success-border);
  color: #34d399;
}

.sl-testi-quote {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #cbd5e1;
  flex-grow: 1;
}

.sl-testi-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--sl-border);
}

.sl-testi-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--sl-surface-elevated);
  border: 1px solid var(--sl-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #fff;
  font-size: 0.85rem;
}

.sl-testi-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: #fff;
}

.sl-testi-role {
  font-size: 0.78rem;
  color: var(--sl-text-muted);
}

/* ====================================================
   SECTION TARIFS & CALCULATEUR
   ==================================================== */
.sl-pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: stretch;
}

.sl-price-card {
  background: var(--sl-surface);
  border: 1px solid var(--sl-border-strong);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 3vw, 2.25rem);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: relative;
  transition: all 0.2s ease;
}

.sl-price-card.featured {
  background: var(--sl-surface-elevated);
  border-color: rgba(99, 102, 241, 0.5);
  box-shadow: 0 0 0 1px rgba(99, 102, 241, 0.4), 0 20px 48px rgba(0, 0, 0, 0.6);
  transform: translateY(-4px);
}

.sl-badge-popular {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--sl-accent);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.25rem 0.85rem;
  border-radius: 999px;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

.sl-price-name {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
}

.sl-price-desc {
  font-size: 0.85rem;
  color: var(--sl-text-secondary);
}

.sl-price-num-row {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
}

.sl-price-amount {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
}

.sl-price-period {
  font-size: 0.9rem;
  color: var(--sl-text-muted);
}

.sl-price-volume-box {
  background: var(--sl-bg-subtle);
  border: 1px solid var(--sl-border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.sl-volume-main {
  font-weight: 700;
  font-size: 0.95rem;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.sl-volume-sub {
  font-size: 0.78rem;
  color: var(--sl-text-muted);
  font-family: var(--font-mono);
}

.sl-price-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  flex-grow: 1;
}

.sl-price-features li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.9rem;
  color: var(--sl-text-secondary);
}

.sl-price-features li i {
  color: var(--sl-success);
  font-size: 0.8rem;
}

/* Mini Calculateur de ROI / Crédits intégré */
.sl-calc-embed-box {
  margin-top: 3.5rem;
  background: var(--sl-bg-subtle);
  border: 1px solid var(--sl-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.sl-calc-slider-wrap {
  margin: 1.5rem 0;
}

.sl-calc-slider {
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.sl-calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--sl-accent);
  box-shadow: 0 0 10px rgba(99, 102, 241, 0.5);
  cursor: pointer;
}

.sl-calc-results {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--sl-border);
}

.sl-calc-res-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.sl-calc-res-label {
  font-size: 0.78rem;
  color: var(--sl-text-muted);
}

.sl-calc-res-val {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  color: #fff;
}

/* ====================================================
   SECTION FAQ (Accordéons Sémantiques & Accessibles)
   ==================================================== */
.sl-faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.sl-faq-item {
  background: var(--sl-surface);
  border: 1px solid var(--sl-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.15s ease;
}

.sl-faq-item[open], .sl-faq-item.is-open {
  border-color: var(--sl-border-strong);
}

.sl-faq-trigger {
  width: 100%;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff;
  cursor: pointer;
  list-style: none;
}

.sl-faq-trigger::-webkit-details-marker {
  display: none;
}

.sl-faq-chevron {
  font-size: 0.85rem;
  color: var(--sl-text-muted);
  transition: transform 0.2s ease;
}

.sl-faq-item[open] .sl-faq-chevron,
.sl-faq-item.is-open .sl-faq-chevron {
  transform: rotate(180deg);
  color: var(--sl-accent);
}

.sl-faq-content {
  padding: 0 1.5rem 1.25rem 1.5rem;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--sl-text-secondary);
}

/* ====================================================
   FINAL CTA SECTION (Grand Bloc Haute Conversion)
   ==================================================== */
.sl-final-cta-card {
  background: var(--sl-surface);
  border: 1px solid var(--sl-border-strong);
  border-radius: var(--radius-xl);
  padding: clamp(3rem, 6vw, 5rem) clamp(1.5rem, 4vw, 3rem);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-elevated);
}

.sl-final-cta-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 250px;
  background: radial-gradient(ellipse at center, rgba(99, 102, 241, 0.15), transparent 70%);
  pointer-events: none;
}

.sl-final-h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.sl-final-sub {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--sl-text-secondary);
  max-width: 620px;
  margin: 0 auto 2rem;
  position: relative;
  z-index: 1;
}

.sl-final-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

/* ====================================================
   FOOTER
   ==================================================== */
.sl-footer {
  border-top: 1px solid var(--sl-border);
  background: #05060a;
  padding: 4rem 0 2.5rem;
  font-size: 0.88rem;
  color: var(--sl-text-muted);
}

.sl-footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

.sl-footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sl-footer-tagline {
  color: var(--sl-text-secondary);
  font-size: 0.88rem;
  line-height: 1.5;
  max-width: 320px;
}

.sl-footer-col-title {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #fff;
  margin-bottom: 1rem;
}

.sl-footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.sl-footer-links a {
  color: var(--sl-text-secondary);
  transition: color 0.15s;
}

.sl-footer-links a:hover {
  color: #fff;
}

.sl-footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--sl-border);
  padding-top: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.82rem;
}

.sl-system-status {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--sl-text-secondary);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.sl-status-indicator {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--sl-success);
  box-shadow: 0 0 8px var(--sl-success);
}

/* ====================================================
   RESPONSIVE DESIGN (320px, 375px, 430px, 768px, 1024px)
   ==================================================== */
@media (max-width: 1024px) {
  .sl-workflow-grid,
  .sl-persona-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .sl-before-after-matrix {
    grid-template-columns: repeat(2, 1fr);
  }

  .sl-pricing-grid {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
  }

  .sl-price-card.featured {
    transform: none;
  }

  .sl-footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .sl-nav-links,
  .sl-nav-actions .sl-btn-ghost {
    display: none;
  }

  .sl-mobile-toggle {
    display: block;
  }

  /* Menu tiroir mobile */
  .sl-mobile-nav {
    display: none;
    position: fixed;
    top: 68px;
    left: 0;
    width: 100%;
    height: calc(100vh - 68px);
    background: var(--sl-bg);
    padding: 2rem var(--container-padding);
    flex-direction: column;
    gap: 1.5rem;
    z-index: 99;
    border-bottom: 1px solid var(--sl-border);
    overflow-y: auto;
  }

  .sl-mobile-nav.is-open {
    display: flex;
  }

  .sl-mobile-nav .sl-nav-link {
    font-size: 1.25rem;
    font-weight: 600;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--sl-border);
  }

  .sl-mock-search-strip {
    grid-template-columns: 1fr;
  }

  .sl-mock-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .sl-metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .sl-problem-comparison-grid,
  .sl-opportunities-grid,
  .sl-testimonials-grid {
    grid-template-columns: 1fr;
  }

  .sl-workflow-grid,
  .sl-persona-grid,
  .sl-before-after-matrix {
    grid-template-columns: 1fr;
  }

  .sl-calc-results {
    grid-template-columns: 1fr;
  }

  .sl-footer-top {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 430px) {
  .sl-hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .sl-hero-actions .sl-btn {
    width: 100%;
  }

  .sl-mock-stats-grid {
    grid-template-columns: 1fr;
  }

  .sl-metrics-grid {
    grid-template-columns: 1fr;
  }

  .sl-dash-topbar {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Support accessibilité prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}