/* KozDevis — design system "Lagon / Basalte" (voir Doc/Glassmorphism.../KOZDEVIS-DESIGN-SYSTEM.md) */

:root {
  /* Marque */
  --kz-petrole-900: #0a2730;
  --kz-petrole-700: #0e6274;
  --kz-petrole-500: #17879b;
  --kz-lagon: #2fb6c4;
  --kz-or: #e2b04a;
  --kz-or-dark: #c0862a;
  --kz-vert: #2fa88a;
  --kz-corail: #e4633c;

  --kz-r-xs: 8px;
  --kz-r-sm: 12px;
  --kz-r-md: 18px;
  --kz-r-lg: 22px;
  --kz-r-xl: 26px;
  --kz-r-pill: 999px;

  --kz-s2: 8px;
  --kz-s3: 12px;
  --kz-s4: 16px;
  --kz-s5: 20px;
  --kz-s6: 24px;
  --kz-s8: 32px;

  --kz-font-ui: "Plus Jakarta Sans", system-ui, sans-serif;
  --kz-font-num: "Instrument Serif", Georgia, serif;

  /* Thème clair — Lagon (par défaut) */
  --kz-bg: #edf3f4;
  --kz-text: #0a2730;
  --kz-text-muted: #5b7a84;
  --kz-glass-bg: rgba(255, 255, 255, 0.62);
  --kz-glass-border: rgba(255, 255, 255, 0.9);
  --kz-glass-shadow: 0 10px 30px -14px rgba(10, 60, 75, 0.3);
  --kz-glass-blur: 18px;
  --kz-accent: var(--kz-petrole-700);
  --kz-accent-2: var(--kz-petrole-500);
  --kz-on-accent: #fff;
}

@media (prefers-color-scheme: dark) {
  :root {
    /* Thème sombre — Basalte */
    --kz-bg: #06202a;
    --kz-text: #e9f2f3;
    --kz-text-muted: #8faab2;
    --kz-glass-bg: rgba(255, 255, 255, 0.08);
    --kz-glass-border: rgba(255, 255, 255, 0.16);
    --kz-glass-shadow: 0 20px 50px -22px rgba(0, 0, 0, 0.7);
    --kz-glass-blur: 20px;
    --kz-accent: var(--kz-or);
    --kz-accent-2: var(--kz-or-dark);
    --kz-on-accent: #06202a;
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--kz-bg);
  color: var(--kz-text);
  font-family: var(--kz-font-ui);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--kz-s6);
}

/* Halos radiaux derrière le verre (règle 1 de la recette glass) */
.halos {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
  pointer-events: none;
}

.halos::before,
.halos::after,
.halo-3 {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
}

.halos::before {
  width: 480px;
  height: 480px;
  top: -160px;
  left: -120px;
  background: radial-gradient(circle, var(--kz-or) 0%, transparent 70%);
  opacity: 0.35;
}

.halos::after {
  width: 520px;
  height: 520px;
  top: 40%;
  right: -180px;
  background: radial-gradient(circle, var(--kz-lagon) 0%, transparent 70%);
  opacity: 0.3;
}

.halo-3 {
  width: 460px;
  height: 460px;
  bottom: -200px;
  left: 10%;
  background: radial-gradient(circle, var(--kz-petrole-700) 0%, transparent 70%);
  opacity: 0.25;
}

/* Verre */
.kz-glass {
  position: relative;
  z-index: 1;
  background: var(--kz-glass-bg);
  border: 1px solid var(--kz-glass-border);
  border-radius: var(--kz-r-lg);
  backdrop-filter: blur(var(--kz-glass-blur));
  -webkit-backdrop-filter: blur(var(--kz-glass-blur));
  box-shadow: var(--kz-glass-shadow);
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .kz-glass {
    background: var(--kz-bg);
    opacity: 0.96;
  }
}

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--kz-s4) var(--kz-s6);
  backdrop-filter: blur(var(--kz-glass-blur));
  -webkit-backdrop-filter: blur(var(--kz-glass-blur));
  background: var(--kz-glass-bg);
  border-bottom: 1px solid var(--kz-glass-border);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--kz-s2);
  font-weight: 800;
  font-size: 20px;
  text-decoration: none;
  color: var(--kz-text);
}

.brand-logo {
  height: 32px;
  width: auto;
}

/* Couleurs de la marque telles qu'utilisées sur l'écran de connexion de l'app
   (apps/mobile/src/components/login-screen.tsx) — distinctes des tokens --kz-*. */
.brand-koz {
  color: #084b58;
}

@media (prefers-color-scheme: dark) {
  /* #084b58 devient illisible sur le fond Basalte : on éclaircit avec #0d5c81.
     Placé après la règle de base pour gagner la cascade. */
  .brand-koz {
    color: #0d5c81;
  }
}

.brand-devis {
  color: #c1912a;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: var(--kz-s6);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--kz-s6);
}

.nav-links a:not(.btn) {
  text-decoration: none;
  color: var(--kz-text-muted);
  font-weight: 600;
  font-size: 14px;
}

.nav-links a:not(.btn):hover {
  color: var(--kz-text);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--kz-s4);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 0;
  border: none;
  border-radius: var(--kz-r-sm);
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: var(--kz-text);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Boutons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--kz-s2);
  border: none;
  border-radius: var(--kz-r-md);
  font-family: var(--kz-font-ui);
  font-weight: 600;
  font-size: 16px;
  padding: var(--kz-s4) var(--kz-s6);
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.15s ease, transform 0.15s ease;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  color: var(--kz-on-accent);
  background: linear-gradient(135deg, var(--kz-accent), var(--kz-accent-2));
  box-shadow: 0 14px 30px -14px rgba(14, 98, 116, 0.85);
}

.btn-primary:hover {
  opacity: 0.92;
}

.btn-secondary {
  color: var(--kz-text);
  background: transparent;
  border: 1px solid var(--kz-glass-border);
}

.btn-secondary:hover {
  background: var(--kz-glass-bg);
}

.btn-sm {
  padding: var(--kz-s3) var(--kz-s5);
  font-size: 14px;
}

.btn-block {
  width: 100%;
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 96px 0 80px;
  text-align: center;
}

.hero .wrap {
  position: relative;
  z-index: 1;
}

/* Une rubrique sur deux reprend le fond en halos du hero, pour rythmer la page. */
.section-glow {
  overflow: hidden;
}

.section-glow > .wrap {
  position: relative;
  z-index: 1;
}

.eyebrow {
  display: inline-block;
  padding: 6px 14px;
  border-radius: var(--kz-r-pill);
  background: color-mix(in srgb, var(--kz-accent) 14%, transparent);
  color: var(--kz-accent);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.02em;
  margin-bottom: var(--kz-s5);
}

.hero h1 {
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.1;
  font-weight: 800;
  margin: 0 0 var(--kz-s5);
}

.hero p.lead {
  max-width: 620px;
  margin: 0 auto var(--kz-s8);
  color: var(--kz-text-muted);
  font-size: 18px;
}

.hero-actions {
  display: flex;
  gap: var(--kz-s4);
  justify-content: center;
  flex-wrap: wrap;
}

/* Sections génériques */
section {
  position: relative;
  padding: 72px 0;
}

.section-head {
  text-align: center;
  max-width: 620px;
  margin: 0 auto var(--kz-s8);
}

.section-head h2 {
  font-size: clamp(26px, 3.5vw, 36px);
  margin: 0 0 var(--kz-s3);
  font-weight: 800;
}

.section-head p {
  color: var(--kz-text-muted);
  margin: 0;
}

/* Features */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: var(--kz-s6);
}

.feature-card {
  padding: var(--kz-s6);
}

.feature-icon {
  font-size: 28px;
  margin-bottom: var(--kz-s4);
}

.feature-card h3 {
  margin: 0 0 var(--kz-s3);
  font-size: 18px;
}

.feature-card p {
  margin: 0;
  color: var(--kz-text-muted);
  font-size: 14.5px;
}

/* Comment ça marche */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--kz-s6);
  counter-reset: kz-step;
}

.step {
  padding: var(--kz-s6);
  text-align: left;
}

.step-num {
  width: 36px;
  height: 36px;
  border-radius: var(--kz-r-pill);
  background: linear-gradient(135deg, var(--kz-accent), var(--kz-accent-2));
  color: var(--kz-on-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--kz-font-num);
  font-size: 18px;
  margin-bottom: var(--kz-s4);
}

.step h3 {
  margin: 0 0 var(--kz-s2);
  font-size: 16px;
}

.step p {
  margin: 0;
  color: var(--kz-text-muted);
  font-size: 14.5px;
}

/* Démo mobile */
.demo-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--kz-s8);
  align-items: center;
}

.demo-copy h2 {
  font-size: clamp(26px, 3.5vw, 36px);
  font-weight: 800;
  margin: var(--kz-s3) 0 var(--kz-s4);
}

.demo-copy p {
  color: var(--kz-text-muted);
  margin: 0;
  max-width: 46ch;
}

.demo-phone-wrap {
  display: flex;
  justify-content: center;
}

.demo-phone {
  width: 280px;
  padding: var(--kz-s3);
  border-radius: 36px;
}

.demo-screen {
  position: relative;
  height: 420px;
  border-radius: 24px;
  overflow: hidden;
  background: var(--kz-bg);
  padding: var(--kz-s5);
}

.demo-voice,
.demo-processing {
  position: absolute;
  inset: var(--kz-s5);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: var(--kz-s4);
  opacity: 0;
}

.demo-wave {
  display: flex;
  align-items: center;
  gap: 4px;
  height: 32px;
}

.demo-wave span {
  width: 4px;
  height: 100%;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--kz-accent), var(--kz-accent-2));
  animation: kzWaveBounce 1.1s ease-in-out infinite;
}

.demo-wave span:nth-child(2) { animation-delay: 0.1s; }
.demo-wave span:nth-child(3) { animation-delay: 0.2s; }
.demo-wave span:nth-child(4) { animation-delay: 0.3s; }
.demo-wave span:nth-child(5) { animation-delay: 0.4s; }

.demo-voice-text {
  margin: 0;
  font-size: 13px;
  color: var(--kz-text-muted);
  font-style: italic;
}

.demo-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin: 0 3px;
  border-radius: 50%;
  background: var(--kz-accent);
  animation: kzDotBounce 1.3s ease-in-out infinite;
}

.demo-dot:nth-child(2) { animation-delay: 0.15s; }
.demo-dot:nth-child(3) { animation-delay: 0.3s; }

.demo-processing p {
  margin: 0;
  font-size: 13px;
  color: var(--kz-text-muted);
}

.demo-result {
  position: absolute;
  inset: var(--kz-s5);
  display: flex;
  flex-direction: column;
  gap: var(--kz-s3);
  justify-content: center;
}

.demo-line,
.demo-total,
.demo-btn {
  opacity: 0;
}

.demo-line {
  display: flex;
  justify-content: space-between;
  padding: var(--kz-s3);
  border-radius: var(--kz-r-sm);
  background: var(--kz-glass-bg);
  font-size: 12.5px;
}

.demo-total {
  display: flex;
  justify-content: space-between;
  padding: var(--kz-s3);
  font-weight: 800;
  font-size: 13.5px;
  border-top: 1px solid var(--kz-glass-border);
}

.demo-btn {
  text-align: center;
  padding: var(--kz-s3);
  border-radius: var(--kz-r-pill);
  background: linear-gradient(135deg, var(--kz-accent), var(--kz-accent-2));
  color: var(--kz-on-accent);
  font-weight: 700;
  font-size: 13px;
}

@keyframes kzWaveBounce {
  0%, 100% { transform: scaleY(0.35); }
  50% { transform: scaleY(1); }
}

@keyframes kzDotBounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-4px); opacity: 1; }
}

@media (prefers-reduced-motion: no-preference) {
  .demo-voice { animation: kzDemoVoice 10s ease infinite; }
  .demo-processing { animation: kzDemoProcessing 10s ease infinite; }
  .demo-line-1 { animation: kzDemoLine1 10s ease infinite; }
  .demo-line-2 { animation: kzDemoLine2 10s ease infinite; }
  .demo-line-3 { animation: kzDemoLine3 10s ease infinite; }
  .demo-total { animation: kzDemoTotal 10s ease infinite; }
  .demo-btn { animation: kzDemoButton 10s ease infinite; }
}

@keyframes kzDemoVoice {
  0%, 3%, 100% { opacity: 0; transform: translateY(6px); }
  8%, 20% { opacity: 1; transform: translateY(0); }
  25% { opacity: 0; transform: translateY(-6px); }
}

@keyframes kzDemoProcessing {
  0%, 27%, 47%, 100% { opacity: 0; }
  32%, 42% { opacity: 1; }
}

@keyframes kzDemoLine1 {
  0%, 48% { opacity: 0; transform: translateY(8px); }
  53%, 92% { opacity: 1; transform: translateY(0); }
  98%, 100% { opacity: 0; transform: translateY(-4px); }
}

@keyframes kzDemoLine2 {
  0%, 54% { opacity: 0; transform: translateY(8px); }
  59%, 92% { opacity: 1; transform: translateY(0); }
  98%, 100% { opacity: 0; transform: translateY(-4px); }
}

@keyframes kzDemoLine3 {
  0%, 60% { opacity: 0; transform: translateY(8px); }
  65%, 92% { opacity: 1; transform: translateY(0); }
  98%, 100% { opacity: 0; transform: translateY(-4px); }
}

@keyframes kzDemoTotal {
  0%, 66% { opacity: 0; transform: translateY(8px); }
  71%, 92% { opacity: 1; transform: translateY(0); }
  98%, 100% { opacity: 0; transform: translateY(-4px); }
}

@keyframes kzDemoButton {
  0%, 72% { opacity: 0; transform: translateY(8px); }
  77%, 92% { opacity: 1; transform: translateY(0); }
  98%, 100% { opacity: 0; transform: translateY(-4px); }
}

@media (prefers-reduced-motion: reduce) {
  .demo-voice,
  .demo-processing {
    display: none;
  }

  .demo-line,
  .demo-total,
  .demo-btn {
    opacity: 1;
    transform: none;
  }
}

/* Gagner du temps */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--kz-s6);
  margin-bottom: var(--kz-s8);
}

.stat-card {
  padding: var(--kz-s6);
  text-align: center;
}

.stat-number {
  font-family: var(--kz-font-num);
  font-size: 36px;
  margin: 0 0 var(--kz-s2);
  color: var(--kz-accent);
}

.stat-label {
  margin: 0;
  color: var(--kz-text-muted);
  font-size: 14.5px;
}

.gagner-cta {
  display: flex;
  justify-content: center;
}

/* FAQ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--kz-s4);
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  padding: var(--kz-s5) var(--kz-s6);
}

.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 15.5px;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--kz-s4);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  flex-shrink: 0;
  font-size: 20px;
  font-weight: 400;
  color: var(--kz-text-muted);
  transition: transform 0.15s ease;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  margin: var(--kz-s3) 0 0;
  color: var(--kz-text-muted);
  font-size: 14.5px;
}

/* Contact */
.contact-card {
  max-width: 420px;
  margin: 0 auto;
  padding: var(--kz-s6);
  text-align: center;
}

.contact-link {
  text-decoration: none;
  font-weight: 700;
  font-size: 17px;
  color: var(--kz-accent);
}

.contact-link:hover {
  text-decoration: underline;
}

@media (max-width: 780px) {
  .demo-layout {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .demo-copy p {
    margin: 0 auto;
  }
}

/* Tarifs */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--kz-s6);
  align-items: stretch;
}

.plan {
  padding: var(--kz-s6);
  display: flex;
  flex-direction: column;
  position: relative;
}

.plan.featured {
  border-color: var(--kz-accent);
  box-shadow: 0 14px 34px -16px rgba(14, 98, 116, 0.5);
}

.plan-badge {
  position: absolute;
  top: -12px;
  right: var(--kz-s5);
  background: linear-gradient(135deg, var(--kz-or), var(--kz-or-dark));
  color: #06202a;
  font-size: 12px;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: var(--kz-r-pill);
}

.plan h3 {
  margin: 0 0 var(--kz-s2);
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--kz-text-muted);
}

.plan .price {
  font-family: var(--kz-font-num);
  font-size: 44px;
  margin: 0 0 var(--kz-s2);
}

.plan .price small {
  font-family: var(--kz-font-ui);
  font-size: 14px;
  color: var(--kz-text-muted);
  font-weight: 600;
}

.plan .price-note {
  color: var(--kz-text-muted);
  font-size: 13px;
  margin: 0 0 var(--kz-s5);
}

.plan ul {
  list-style: none;
  margin: 0 0 var(--kz-s6);
  padding: 0;
  flex: 1;
}

.plan li {
  padding: var(--kz-s2) 0;
  font-size: 14.5px;
  display: flex;
  gap: var(--kz-s2);
}

.plan li::before {
  content: "✓";
  color: var(--kz-vert);
  font-weight: 700;
}

.pricing-note {
  text-align: center;
  color: var(--kz-text-muted);
  font-size: 13px;
  margin-top: var(--kz-s6);
}

/* Modal de capture de lead */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: rgba(10, 39, 48, 0.45);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--kz-s5);
}

.modal-backdrop[hidden] {
  display: none;
}

.modal {
  width: 100%;
  max-width: 420px;
  padding: var(--kz-s8) var(--kz-s6);
  background: var(--kz-bg);
  position: relative;
}

.modal-close {
  position: absolute;
  top: var(--kz-s4);
  right: var(--kz-s4);
  background: transparent;
  border: none;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  color: var(--kz-text-muted);
  padding: 4px;
}

.modal h3 {
  margin: 0 0 var(--kz-s2);
  font-size: 20px;
}

.modal p {
  margin: 0 0 var(--kz-s5);
  color: var(--kz-text-muted);
  font-size: 14.5px;
}

.field {
  margin-bottom: var(--kz-s5);
}

.field label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: var(--kz-s2);
}

.field input {
  width: 100%;
  padding: var(--kz-s4);
  border-radius: var(--kz-r-sm);
  border: 1px solid var(--kz-glass-border);
  background: var(--kz-glass-bg);
  color: var(--kz-text);
  font-family: var(--kz-font-ui);
  font-size: 15px;
}

.field input:focus {
  outline: 2px solid var(--kz-accent);
  outline-offset: 1px;
}

/* Honeypot anti-bot : hors champ visuel, jamais vu ni atteignable par un humain,
   mais présent dans le DOM pour les bots qui remplissent tous les champs. */
.hp-field {
  position: absolute;
  left: -9999px;
  top: -9999px;
  height: 0;
  overflow: hidden;
}

.form-status {
  font-size: 13.5px;
  margin-top: var(--kz-s4);
  min-height: 18px;
}

.form-status.success {
  color: var(--kz-vert);
}

.form-status.error {
  color: var(--kz-corail);
}

/* Footer */
footer {
  padding: var(--kz-s8) 0;
  color: var(--kz-text-muted);
  font-size: 13px;
  border-top: 1px solid var(--kz-glass-border);
}

footer a {
  text-decoration: underline;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--kz-s4);
}

.footer-copy {
  margin: 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--kz-s5);
}

@media (max-width: 640px) {
  .footer-inner {
    flex-direction: column;
    text-align: center;
  }

  .footer-links {
    justify-content: center;
  }
}

/* Pages légales (mentions, confidentialité, CGU) */
.legal-page {
  padding: 56px 0 80px;
}

.legal-wrap {
  max-width: 720px;
}

.legal-wrap h1 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  margin: 0 0 var(--kz-s2);
}

.legal-updated {
  color: var(--kz-text-muted);
  font-size: 13.5px;
  margin: 0 0 var(--kz-s8);
}

.legal-wrap h2 {
  font-size: 19px;
  font-weight: 700;
  margin: var(--kz-s8) 0 var(--kz-s4);
}

.legal-wrap h2:first-of-type {
  margin-top: 0;
}

.legal-wrap p {
  color: var(--kz-text-muted);
  line-height: 1.7;
  margin: 0 0 var(--kz-s4);
}

.legal-wrap ul {
  margin: 0 0 var(--kz-s4);
  padding-left: 1.2em;
  color: var(--kz-text-muted);
  line-height: 1.8;
}

.legal-wrap a {
  color: var(--kz-accent);
}

.legal-placeholder {
  color: var(--kz-corail);
}

@media (max-width: 640px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: var(--kz-s4);
    padding: var(--kz-s5) var(--kz-s6);
    background: color-mix(in srgb, var(--kz-bg) 96%, transparent);
    border-bottom: 1px solid var(--kz-glass-border);
    backdrop-filter: blur(var(--kz-glass-blur));
    -webkit-backdrop-filter: blur(var(--kz-glass-blur));
    box-shadow: var(--kz-glass-shadow);
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: opacity 0.15s ease, transform 0.15s ease;
  }

  .nav-links.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
}

/* Centre d'aide (/aide/) — voir Doc/Analyse_Guide_Utilisateur.md */
.aide-page {
  padding: 56px 0 80px;
}

.aide-wrap {
  max-width: 720px;
}

.aide-index-wrap {
  max-width: 980px;
}

.aide-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 13px;
  color: var(--kz-text-muted);
  margin: 0 0 var(--kz-s6);
}

.aide-breadcrumb a {
  color: var(--kz-text-muted);
  text-decoration: underline;
}

.aide-breadcrumb a:hover {
  color: var(--kz-accent);
}

.aide-wrap h1 {
  font-size: clamp(26px, 3.5vw, 36px);
  font-weight: 800;
  margin: 0 0 var(--kz-s6);
}

.aide-index-wrap h1 {
  font-size: clamp(26px, 3.5vw, 36px);
  font-weight: 800;
  margin: 0 0 var(--kz-s3);
  text-align: center;
}

.aide-index-intro {
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
  color: var(--kz-text-muted);
}

.aide-reponse-courte {
  padding: var(--kz-s5) var(--kz-s6);
  border-left: 4px solid var(--kz-accent);
  margin: 0 0 var(--kz-s8);
}

.aide-reponse-courte p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--kz-text);
}

.aide-wrap h2 {
  font-size: 19px;
  font-weight: 700;
  margin: var(--kz-s8) 0 var(--kz-s4);
}

.aide-wrap p {
  color: var(--kz-text-muted);
  line-height: 1.7;
  margin: 0 0 var(--kz-s4);
}

.aide-wrap ol,
.aide-wrap ul {
  color: var(--kz-text-muted);
  line-height: 1.8;
  padding-left: 1.3em;
  margin: 0 0 var(--kz-s4);
}

.aide-wrap ol li,
.aide-wrap ul li {
  margin-bottom: var(--kz-s2);
}

.aide-wrap strong {
  color: var(--kz-text);
}

.aide-wrap a {
  color: var(--kz-accent);
}

.aide-creole {
  font-weight: 700;
  color: var(--kz-text);
}

.aide-capture {
  margin: var(--kz-s6) 0;
  padding: var(--kz-s3);
  text-align: center;
}

.aide-capture img {
  border-radius: var(--kz-r-md);
  max-width: 300px;
  margin: 0 auto;
  border: 1px solid var(--kz-glass-border);
  cursor: zoom-in;
}

.aide-capture figcaption {
  margin-top: var(--kz-s2);
  font-size: 12.5px;
  color: var(--kz-text-muted);
}

/* Agrandissement au clic d'une capture d'écran d'aide (voir script.js) : recouvre l'écran,
   l'image s'affiche à sa taille réelle jusqu'à une limite raisonnable. */
.aide-lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--kz-s6);
  background: rgba(10, 14, 18, 0.85);
  cursor: zoom-out;
}

.aide-lightbox[hidden] {
  display: none;
}

.aide-lightbox img {
  max-width: min(94vw, 640px);
  max-height: 90vh;
  border-radius: var(--kz-r-md);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}

.aide-si-ca-marche-pas {
  padding: var(--kz-s5) var(--kz-s6);
  margin: var(--kz-s6) 0;
}

.aide-si-ca-marche-pas h2 {
  margin: 0 0 var(--kz-s3);
  font-size: 15.5px;
}

.aide-si-ca-marche-pas ul {
  margin-bottom: 0;
}

.aide-liees {
  display: flex;
  flex-wrap: wrap;
  gap: var(--kz-s3);
  margin: var(--kz-s8) 0;
}

.aide-liees a {
  padding: var(--kz-s2) var(--kz-s4);
  border-radius: var(--kz-r-pill);
  border: 1px solid var(--kz-glass-border);
  font-size: 13.5px;
  text-decoration: none;
}

.aide-liees a:hover {
  background: var(--kz-glass-bg);
}

.aide-contact {
  padding: var(--kz-s6);
  text-align: center;
  margin-top: var(--kz-s8);
}

.aide-contact p {
  margin: 0 0 var(--kz-s3);
  color: var(--kz-text-muted);
}

/* Index /aide/ et index de catégorie : même grille de cartes */
.aide-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--kz-s6);
  margin-top: var(--kz-s8);
}

.aide-categorie-card {
  padding: var(--kz-s6);
}

.aide-categorie-card h2 {
  margin: 0 0 var(--kz-s4);
  font-size: 18px;
}

.aide-categorie-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--kz-s3);
}

.aide-categorie-card a {
  color: var(--kz-text-muted);
  font-size: 14.5px;
  text-decoration: none;
}

.aide-categorie-card a:hover {
  color: var(--kz-accent);
}

.aide-categorie-bientot {
  color: var(--kz-text-muted);
  font-size: 13px;
  font-style: italic;
}