/* ============================================================
   clepzia.com — Stylesheet
   ============================================================ */

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

:root {
  --black:      #0a0a0a;
  --dark:       #111111;
  --card:       #161616;
  --card-hover: #1c1c1c;
  --border:     #222222;
  --accent:     #7c3aed;
  --accent-h:   #6d28d9;
  --accent2:    #a855f7;
  --white:      #f5f5f5;
  --muted:      #888888;
  --radius:     12px;
  --radius-lg:  20px;
  --transition: 0.2s ease;
  --shadow:     0 8px 32px rgba(0,0,0,0.4);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background: var(--black);
  color: var(--white);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a  { color: inherit; }

/* ── UTILITIES ── */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--accent2), #ec4899);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  font-weight: 600;
  border-radius: var(--radius);
  transition: background var(--transition), transform var(--transition),
              box-shadow var(--transition), border-color var(--transition);
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn--primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn--primary:hover {
  background: var(--accent-h);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(124,58,237,0.35);
}
.btn--ghost {
  background: transparent;
  color: var(--white);
  border-color: var(--border);
}
.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent2);
}
.btn--sm  { padding: 10px 22px; font-size: 0.875rem; }
.btn--lg  { padding: 16px 36px; font-size: 1rem; }
.btn--full { width: 100%; }

/* ── NAV ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 60px;
  background: rgba(10,10,10,0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  transition: padding var(--transition);
}
.nav.scrolled { padding: 12px 60px; }

.nav__logo {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  text-decoration: none;
  color: var(--white);
}
.nav__logo span { color: var(--accent2); }

.nav__links ul {
  display: flex;
  gap: 36px;
  list-style: none;
}
.nav__links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}
.nav__links a:hover { color: var(--white); }

.nav__community-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent2);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
}
.nav__community-arrow {
  display: inline-block;
  animation: arrowBounce 1s infinite;
  font-size: 1.1rem;
}
@keyframes arrowBounce {
  0%   { transform: translateX(0); }
  50%  { transform: translateX(6px); }
  100% { transform: translateX(0); }
}
@media (max-width: 768px) { .nav__community-link { display: none; } }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__burger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav__burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { opacity: 0; }
.nav__burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.nav__mobile {
  position: fixed;
  top: 65px; left: 0; right: 0;
  z-index: 199;
  background: var(--dark);
  border-bottom: 1px solid var(--border);
  padding: 24px;
  transform: translateY(-110%);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
  pointer-events: none;
}
.nav__mobile.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.nav__mobile ul { list-style: none; display: flex; flex-direction: column; gap: 16px; }
.nav__mobile a { font-size: 1.1rem; font-weight: 500; text-decoration: none; }

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 140px 24px 100px;
  position: relative;
  overflow: hidden;
}
.hero__glow {
  position: absolute;
  top: -180px; left: 50%;
  transform: translateX(-50%);
  width: 900px; height: 900px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,0.16) 0%, transparent 68%);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  z-index: 1;
  max-width: 860px;
  margin: 0 auto;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(124,58,237,0.12);
  border: 1px solid rgba(124,58,237,0.3);
  color: var(--accent2);
  padding: 6px 18px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 32px;
  letter-spacing: 0.5px;
}
.badge__dot {
  width: 7px; height: 7px;
  background: var(--accent2);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.25} }

.hero__title {
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -2.5px;
  margin-bottom: 24px;
}
.hero__sub {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 560px;
  margin: 0 auto 48px;
  line-height: 1.85;
}
.hero__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.hero__proof {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  color: var(--muted);
  font-size: 0.85rem;
}
.avatars { display: flex; }
.avatars span {
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 2px solid var(--black);
  background: linear-gradient(135deg, var(--accent), #ec4899);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.68rem; font-weight: 700;
  margin-left: -9px;
  color: #fff;
}
.avatars span:first-child { margin-left: 0; }

/* ── SECTIONS ── */
.section { padding: 100px 0; }
.section--alt { background: var(--dark); }

.section__label {
  color: var(--accent2);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.section__title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -1px;
  max-width: 640px;
  margin-bottom: 14px;
  line-height: 1.2;
}
.section__sub {
  color: var(--muted);
  max-width: 520px;
  font-size: 1rem;
  line-height: 1.85;
}

/* ── AGENTS GRID ── */
.agents-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 56px;
}
.agent-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color var(--transition), transform var(--transition), background var(--transition);
}
.agent-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  background: var(--card-hover);
}
.agent-card__icon {
  width: 48px; height: 48px;
  border-radius: 10px;
  background: rgba(124,58,237,0.12);
  border: 1px solid rgba(124,58,237,0.25);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.35rem;
  margin-bottom: 20px;
}
.agent-card h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 10px; }
.agent-card p  { color: var(--muted); font-size: 0.875rem; line-height: 1.75; }
.tag {
  display: inline-block;
  margin-top: 18px;
  background: rgba(124,58,237,0.1);
  color: var(--accent2);
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.agent-card__more {
  display: block;
  margin-top: 14px;
  font-size: 0.8rem;
  color: var(--accent2);
  font-weight: 600;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.2s, transform 0.2s;
}
.agent-card:hover .agent-card__more {
  opacity: 1;
  transform: translateY(0);
}

/* ── MODALE AGENT ── */
.agent-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}
.agent-modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.agent-modal {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px 36px;
  max-width: 480px;
  width: 100%;
  position: relative;
  transform: translateY(20px);
  transition: transform 0.25s;
}
.agent-modal-overlay.open .agent-modal {
  transform: translateY(0);
}
.agent-modal__close {
  position: absolute;
  top: 16px; right: 16px;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
}
.agent-modal__close:hover { color: var(--white); background: rgba(255,255,255,0.08); }
.agent-modal__icon { font-size: 2.5rem; margin-bottom: 16px; }
.agent-modal__title { font-size: 1.3rem; font-weight: 700; margin-bottom: 12px; }
.agent-modal__desc { color: var(--muted); font-size: 0.9rem; line-height: 1.8; margin-bottom: 20px; }
.agent-modal__features {
  list-style: none;
  padding: 0;
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.agent-modal__features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--muted);
}
.agent-modal__features li::before {
  content: '✓';
  color: var(--accent2);
  font-weight: 700;
  flex-shrink: 0;
}

/* ── STATS ── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 72px;
}
.stat {
  background: var(--card);
  padding: 44px 32px;
  text-align: center;
}
.stat__number {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -2px;
  background: linear-gradient(135deg, var(--accent2), #ec4899);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.stat__unit {
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent2);
  margin-top: 2px;
}
.stat__label {
  color: var(--muted);
  font-size: 0.875rem;
  margin-top: 8px;
}

/* ── PROCESS ── */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 56px;
  list-style: none;
}
.step { display: flex; flex-direction: column; gap: 16px; }
.step__num {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.9rem;
  flex-shrink: 0;
}
.step h3 { font-size: 1rem; font-weight: 600; margin-bottom: 6px; }
.step p  { color: var(--muted); font-size: 0.875rem; line-height: 1.75; }

/* ── PRICING ── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 56px;
  align-items: start;
}
.pricing-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  position: relative;
  transition: border-color var(--transition), transform var(--transition);
}
.pricing-card:hover { border-color: var(--accent); transform: translateY(-4px); }
.pricing-card--featured {
  border-color: var(--accent);
  background: linear-gradient(160deg, rgba(124,58,237,0.08), var(--card));
}
.pricing-card__badge {
  position: absolute;
  top: -13px; left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  padding: 4px 16px;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}
.pricing-card__name  { color: var(--muted); font-size: 0.875rem; font-weight: 600; margin-bottom: 12px; text-transform: uppercase; letter-spacing: 1px; }
.pricing-card__price {
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1;
  margin-bottom: 8px;
}
.pricing-card__price span { font-size: 1.2rem; font-weight: 500; color: var(--muted); vertical-align: super; }
.pricing-card__desc  { color: var(--muted); font-size: 0.875rem; margin-bottom: 28px; }
.pricing-card__features {
  list-style: none;
  display: flex; flex-direction: column; gap: 12px;
  margin-bottom: 32px;
}
.pricing-card__features li {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.9rem; color: var(--muted);
}
.pricing-card__features li::before {
  content: '✓';
  color: var(--accent2);
  font-weight: 700;
  flex-shrink: 0;
}

/* ── COMMUNAUTÉ ── */
.community-card {
  margin-top: 56px;
  background: var(--card);
  border: 1px solid rgba(124,58,237,0.3);
  border-radius: var(--radius-lg);
  padding: 48px;
  text-align: center;
}
.community-card__stats {
  display: flex;
  justify-content: center;
  gap: 64px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.community-stat__number {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -1.5px;
  background: linear-gradient(135deg, var(--accent2), #ec4899);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.community-stat__label {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: 6px;
}
.community-card__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 420px;
  margin: 0 auto 40px;
  text-align: left;
}
.community-card__features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--muted);
}
.community-card__features li::before {
  content: '✓';
  color: var(--accent2);
  font-weight: 700;
  flex-shrink: 0;
}
.community-card__cta { font-size: 1.05rem; }
.community-card__note {
  color: var(--muted);
  font-size: 0.8rem;
  margin-top: 16px;
}

/* ── CTA SECTION ── */
.cta-section {
  padding: 100px 24px;
  text-align: center;
  background: linear-gradient(160deg, rgba(124,58,237,0.12) 0%, transparent 60%);
  border-top: 1px solid var(--border);
}
.cta-section h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 16px;
}
.cta-section p {
  color: var(--muted);
  font-size: 1.05rem;
  margin-bottom: 40px;
  max-width: 480px;
  margin-inline: auto;
}
.cta-section__note {
  margin-top: 20px !important;
  font-size: 0.875rem !important;
  margin-bottom: 0 !important;
}
.cta-section__note a {
  color: var(--accent2);
  text-decoration: none;
}
.cta-section__note a:hover { text-decoration: underline; }

/* ── TÉMOIGNAGES ── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 56px;
}
.testimonial-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color 0.2s, transform 0.2s;
}
.testimonial-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}
.testimonial-card__stars {
  color: #f59e0b;
  font-size: 1rem;
  letter-spacing: 2px;
}
.testimonial-card__text {
  color: var(--white);
  font-size: 0.95rem;
  line-height: 1.8;
  flex: 1;
  font-style: italic;
}
.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
}
.testimonial-card__avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #ec4899);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.9rem;
  color: #fff;
  flex-shrink: 0;
}
.testimonial-card__name {
  font-size: 0.875rem;
  font-weight: 600;
}
.testimonial-card__role {
  color: var(--muted);
  font-size: 0.8rem;
  margin-top: 2px;
}
@media (max-width: 1024px) {
  .testimonials-grid { grid-template-columns: 1fr; max-width: 520px; }
}

/* ── FAQ ── */
.faq-list {
  margin-top: 48px;
  max-width: 720px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s;
}
.faq-item.open { border-color: var(--accent); }
.faq-item__question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  background: none;
  border: none;
  color: var(--white);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  gap: 16px;
}
.faq-item__icon {
  font-size: 1.4rem;
  color: var(--accent2);
  flex-shrink: 0;
  transition: transform 0.3s ease;
  line-height: 1;
}
.faq-item.open .faq-item__icon { transform: rotate(45deg); }
.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 24px;
}
.faq-item.open .faq-item__answer {
  max-height: 200px;
  padding: 0 24px 20px;
}
.faq-item__answer p {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.8;
}

/* ── FORMULAIRE CONTACT ── */
.contact-form {
  max-width: 600px;
  margin: 0 auto 32px;
  text-align: left;
}
.contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.contact-form__field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}
.contact-form__field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white);
}
.contact-form__field input,
.contact-form__field textarea {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  color: var(--white);
  font-family: inherit;
  font-size: 0.9rem;
  transition: border-color 0.2s;
  width: 100%;
}
.contact-form__field input:focus,
.contact-form__field textarea:focus {
  outline: none;
  border-color: var(--accent2);
}
.contact-form__field input::placeholder,
.contact-form__field textarea::placeholder {
  color: var(--muted);
}
.contact-form__submit { width: 100%; margin-top: 8px; }
.contact-form__success {
  display: none;
  margin-top: 16px;
  padding: 14px 20px;
  background: rgba(124,58,237,0.15);
  border: 1px solid rgba(124,58,237,0.3);
  border-radius: var(--radius);
  color: var(--accent2);
  font-size: 0.9rem;
  text-align: center;
}
@media (max-width: 600px) {
  .contact-form__row { grid-template-columns: 1fr; }
}

/* ── READING PROGRESS BAR ── */
#reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent2), #ec4899);
  z-index: 300;
  transition: width 0.1s linear;
  pointer-events: none;
}

/* ── BACK TO TOP ── */
#back-to-top {
  position: fixed;
  bottom: 28px;
  left: 28px;
  z-index: 400;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--white);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 0.3s ease, transform 0.3s ease, border-color var(--transition), background var(--transition);
}
#back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
#back-to-top:hover {
  border-color: var(--accent);
  background: rgba(124,58,237,0.15);
}
@media (max-width: 480px) {
  #back-to-top { bottom: 88px; left: 16px; }
}

/* ── FOOTER ── */
.footer {
  border-top: 1px solid var(--border);
  padding: 64px 0 0;
}
.footer__columns {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer__brand {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--white);
  margin-bottom: 12px;
}
.footer__col-desc {
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.75;
  margin-bottom: 16px;
  max-width: 260px;
}
.footer__email {
  color: var(--accent2);
  font-size: 0.875rem;
  text-decoration: none;
  transition: color var(--transition);
}
.footer__email:hover { color: var(--white); }
.footer__col-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
}
.footer__col nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__col nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color var(--transition);
}
.footer__col nav a:hover { color: var(--white); }
.footer__copyright {
  border-top: 1px solid var(--border);
  padding: 24px 0;
  text-align: center;
}
.footer__copyright p {
  color: var(--muted);
  font-size: 0.8rem;
}
@media (max-width: 768px) {
  .footer__columns { grid-template-columns: 1fr; gap: 32px; }
  .footer { padding: 48px 0 0; }
}

/* ── POPUP ── */
.popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}
.popup-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.popup {
  background: var(--dark);
  border: 1px solid rgba(124,58,237,0.3);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  max-width: 480px;
  width: 100%;
  text-align: center;
  position: relative;
  transform: translateY(20px);
  transition: transform 0.4s ease;
}
.popup-overlay.open .popup { transform: translateY(0); }
.popup__close {
  position: absolute;
  top: 16px; right: 16px;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 4px 8px;
  transition: color 0.2s;
}
.popup__close:hover { color: var(--white); }
.popup__badge {
  display: inline-block;
  background: rgba(124,58,237,0.12);
  border: 1px solid rgba(124,58,237,0.3);
  color: var(--accent2);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 20px;
}
.popup__title {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}
.popup__sub {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.8;
  margin-bottom: 28px;
}
.popup__form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.popup__form input {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  color: var(--white);
  font-family: inherit;
  font-size: 0.95rem;
  text-align: center;
  transition: border-color 0.2s;
}
.popup__form input:focus {
  outline: none;
  border-color: var(--accent2);
}
.popup__form input::placeholder { color: var(--muted); }
.popup__note {
  color: var(--muted);
  font-size: 0.75rem;
  margin-top: 14px;
}

/* ── ANIMATIONS ── */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── RESPONSIVE — Tablet ── */
@media (max-width: 1024px) {
  .agents-grid      { grid-template-columns: repeat(2, 1fr); }
  .process-steps    { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid     { grid-template-columns: 1fr; max-width: 480px; margin-inline: auto; }
}

/* ── RESPONSIVE — Mobile ── */
@media (max-width: 768px) {
  .nav { padding: 16px 24px; }
  .nav__links { display: none; }
  .nav__cta   { display: none; }
  .nav__burger { display: flex; }

  .hero { padding: 100px 24px 80px; }
  .hero__title { letter-spacing: -1.5px; }
  .hero__sub   { font-size: 1rem; }

  .agents-grid   { grid-template-columns: 1fr; }
  .stats-row     { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }

  .section { padding: 72px 0; }

  .footer__inner { flex-direction: column; text-align: center; }
  .footer__inner nav { justify-content: center; flex-wrap: wrap; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; align-items: center; }
  .btn--lg { width: 100%; max-width: 320px; }
}

/* ── BLOG / RESSOURCES ── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 56px;
}
.blog-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color var(--transition), transform var(--transition), background var(--transition);
}
.blog-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  background: var(--card-hover);
}
.blog-card__tag { line-height: 1; }
.blog-card__title {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--white);
}
.blog-card__desc {
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.75;
  flex: 1;
}
.blog-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
}
.blog-card__read {
  color: var(--muted);
  font-size: 0.78rem;
}
.blog-card__link {
  color: var(--accent2);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: color var(--transition);
}
.blog-card__link:hover { color: var(--white); }

@media (max-width: 1024px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .blog-grid { grid-template-columns: 1fr; }
}

/* ── CHATBOT ── */
.chatbot-toggle {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 500;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  box-shadow: 0 4px 24px rgba(124,58,237,0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), transform var(--transition);
}
.chatbot-toggle:hover {
  background: var(--accent-h);
  transform: scale(1.08);
}

.chatbot-window {
  position: fixed;
  bottom: 96px;
  right: 28px;
  z-index: 500;
  width: 340px;
  max-height: 480px;
  background: var(--dark);
  border: 1px solid rgba(124,58,237,0.35);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(16px) scale(0.97);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.chatbot-window.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.chatbot-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: rgba(124,58,237,0.12);
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
}
.chatbot-close {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 1rem;
  cursor: pointer;
  padding: 2px 6px;
  transition: color var(--transition);
}
.chatbot-close:hover { color: var(--white); }

.chatbot-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.chatbot-messages::-webkit-scrollbar { width: 4px; }
.chatbot-messages::-webkit-scrollbar-track { background: transparent; }
.chatbot-messages::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

.chat-msg {
  max-width: 88%;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 0.85rem;
  line-height: 1.6;
}
.chat-msg--bot {
  background: rgba(124,58,237,0.12);
  border: 1px solid rgba(124,58,237,0.2);
  color: var(--white);
  align-self: flex-start;
}
.chat-msg--user {
  background: var(--accent);
  color: #fff;
  align-self: flex-end;
}

.chatbot-form {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--border);
}
.chatbot-form input {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 14px;
  color: var(--white);
  font-family: inherit;
  font-size: 0.85rem;
  transition: border-color 0.2s;
}
.chatbot-form input:focus {
  outline: none;
  border-color: var(--accent2);
}
.chatbot-form input::placeholder { color: var(--muted); }
.chatbot-form button {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 10px 16px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition);
}
.chatbot-form button:hover { background: var(--accent-h); }

@media (max-width: 480px) {
  .chatbot-window {
    right: 12px;
    left: 12px;
    width: auto;
    bottom: 88px;
  }
  .chatbot-toggle {
    bottom: 20px;
    right: 20px;
  }
}

/* ── À PROPOS ── */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 60px;
  align-items: start;
  margin-top: 40px;
}
.about-intro {
  font-size: 1.05rem;
  color: var(--white);
  font-weight: 500;
  margin-bottom: 20px;
  line-height: 1.8;
}
.about-text p {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.85;
  margin-bottom: 16px;
}
.about-text strong { color: var(--white); }
.about-badge {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.about-badge__card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
}
.about-badge__icon { font-size: 1.6rem; margin-bottom: 8px; }
.about-badge__label {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}
.about-badge__sub { font-size: 0.8rem; color: var(--muted); }
@media (max-width: 768px) {
  .about-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .about-badge { flex-direction: row; flex-wrap: wrap; }
  .about-badge__card { flex: 1; min-width: 120px; }
}

.about-cta-line { color: var(--white); margin-top: 8px; }
.about-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 16px;
}