/* ===== SIDE INDEX ===== */
.side-index {
  position: fixed;
  left: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 50;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.side-index a {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--text-soft);
  opacity: 0.6;
  transition: all 0.3s;
}
.side-index a::before {
  content: '';
  display: block;
  width: 18px;
  height: 1px;
  background: currentColor;
  transition: width 0.3s;
}
.side-index a:hover, .side-index a.active {
  color: var(--navy);
  opacity: 1;
}
.side-index a.active::before { width: 36px; background: var(--yellow); height: 2px; }
@media (max-width: 1280px) { .side-index { display: none; } }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 92vh;
  padding: 4rem 2rem 3rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.hero-bg-text {
  position: absolute;
  bottom: -2vw;
  left: -2vw;
  right: -2vw;
  font-family: var(--display);
  font-size: clamp(8rem, 22vw, 26rem);
  font-weight: 200;
  font-style: italic;
  line-height: 0.85;
  letter-spacing: -0.06em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(26, 37, 64, 0.08);
  pointer-events: none;
  white-space: nowrap;
  z-index: 0;
  user-select: none;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1600px;
  margin: 0 auto;
  width: 100%;
  flex: 1;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 4rem;
  align-items: center;
  padding-top: 2rem;
}
.hero-meta-line {
  display: flex;
  gap: 2rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-soft);
  margin-bottom: 3rem;
  flex-wrap: wrap;
}
.hero-meta-line span { display: inline-flex; align-items: center; gap: 0.5rem; }
.hero-meta-line span::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--yellow);
  border-radius: 50%;
  animation: pulse-dot 2.5s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(245, 193, 61, 0.6); }
  50% { box-shadow: 0 0 0 6px rgba(245, 193, 61, 0); }
}

.hero h1 {
  font-family: var(--display);
  font-size: clamp(3rem, 9.5vw, 11rem);
  font-weight: 250;
  line-height: 0.88;
  letter-spacing: -0.045em;
  color: var(--navy);
  margin-bottom: 2rem;
}
.hero h1 .em-italic {
  font-style: italic;
  font-weight: 300;
  position: relative;
  display: inline-block;
}
.hero h1 .yellow-marker {
  position: relative;
  display: inline-block;
  z-index: 1;
}
.hero h1 .yellow-marker::after {
  content: '';
  position: absolute;
  bottom: 0.1em;
  left: -0.1em;
  right: -0.1em;
  height: 0.42em;
  background: var(--yellow);
  z-index: -1;
  transform: skew(-4deg) scaleX(0);
  transform-origin: left;
  animation: marker-fill 1.2s cubic-bezier(0.22, 1, 0.36, 1) 1.2s forwards;
}
@keyframes marker-fill { to { transform: skew(-4deg) scaleX(1); } }

.hero h1 .word-mask {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
  padding: 0.05em 0;
}
.hero h1 .word-inner {
  display: inline-block;
  transform: translateY(110%);
}
.hero.loaded h1 .word-inner {
  animation: word-up 1.0s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.hero.loaded h1 .word-mask:nth-child(1) .word-inner { animation-delay: 0.1s; }
.hero.loaded h1 .word-mask:nth-child(2) .word-inner { animation-delay: 0.18s; }
.hero.loaded h1 .word-mask:nth-child(3) .word-inner { animation-delay: 0.26s; }
.hero.loaded h1 .word-mask:nth-child(4) .word-inner { animation-delay: 0.34s; }
.hero.loaded h1 .word-mask:nth-child(5) .word-inner { animation-delay: 0.42s; }
.hero.loaded h1 .word-mask:nth-child(6) .word-inner { animation-delay: 0.50s; }
@keyframes word-up { to { transform: translateY(0); } }

.hero-sub {
  font-size: 1.2rem;
  color: var(--text-soft);
  max-width: 520px;
  margin-bottom: 2.5rem;
  line-height: 1.55;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.9s forwards;
}
.hero-actions {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.9s cubic-bezier(0.22, 1, 0.36, 1) 1.1s forwards;
}
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }

.hero-side {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--navy);
  opacity: 0;
  transform: translateX(40px);
  animation: fadeRight 1s cubic-bezier(0.22, 1, 0.36, 1) 0.7s forwards;
}
@keyframes fadeRight { to { opacity: 1; transform: translateX(0); } }
.hero-side img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 90% 100%;
  filter: contrast(1.05) saturate(0.85);
}
.hero-side .caption {
  position: absolute;
  top: 1rem;
  left: 1rem;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cream);
  padding: 0.4rem 0.7rem;
  background: rgba(15, 24, 40, 0.5);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(244, 239, 227, 0.2);
}
.hero-side .yellow-tag {
  position: absolute;
  bottom: 1.5rem;
  right: -1rem;
  background: var(--yellow);
  color: var(--navy);
  font-family: var(--display);
  font-style: italic;
  font-size: 1.4rem;
  font-weight: 400;
  padding: 0.7rem 1.4rem;
  letter-spacing: -0.02em;
  transform: rotate(-3deg);
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.hero-foot {
  position: relative;
  z-index: 2;
  max-width: 1600px;
  margin: 3rem auto 0;
  width: 100%;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
}
.hero-foot-item .num {
  font-family: var(--display);
  font-size: clamp(2.4rem, 4.5vw, 3.6rem);
  font-weight: 300;
  letter-spacing: -0.03em;
  color: var(--navy);
  line-height: 1;
  display: block;
}
.hero-foot-item .num em { font-style: italic; color: var(--yellow); }
.hero-foot-item .lab {
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-soft);
  margin-top: 0.7rem;
  line-height: 1.5;
}

/* ===== MEGA MARQUEE ===== */
.mega-marquee {
  background: var(--navy);
  color: var(--cream);
  padding: 2.5rem 0;
  overflow: hidden;
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--navy-mid);
  border-bottom: 1px solid var(--navy-mid);
}
.mega-marquee-track {
  display: inline-flex;
  gap: 4rem;
  white-space: nowrap;
  animation: tick 30s linear infinite;
  font-family: var(--display);
  font-size: clamp(3rem, 7vw, 6.5rem);
  font-weight: 200;
  font-style: italic;
  letter-spacing: -0.03em;
  line-height: 1;
}
.mega-marquee-track span { display: inline-flex; align-items: center; gap: 4rem; }
.mega-marquee-track .star {
  color: var(--yellow);
  font-style: normal;
  font-family: var(--grotesque);
  font-weight: 300;
}


/* ===== MANIFESTO ===== */
.manifesto {
  background: var(--cream);
  padding: 10rem 2rem;
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--border);
}
.manifesto-text {
  max-width: 1400px;
  margin: 0 auto;
  font-family: var(--display);
  font-size: clamp(2.4rem, 5.8vw, 6rem);
  font-weight: 280;
  line-height: 1.05;
  letter-spacing: -0.035em;
  color: var(--navy);
}
.manifesto-text .light {
  font-weight: 200;
  color: rgba(26, 37, 64, 0.35);
  font-style: italic;
}
.manifesto-text .yellow {
  color: var(--navy);
  position: relative;
  display: inline-block;
  z-index: 1;
}
.manifesto-text .yellow::before {
  content: '';
  position: absolute;
  inset: 0.05em -0.15em;
  background: var(--yellow);
  z-index: -1;
  transform: skew(-3deg);
}
.manifesto-credit {
  margin-top: 4rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-soft);
  display: flex;
  gap: 1rem;
  align-items: center;
}
.manifesto-credit::before {
  content: '';
  width: 40px; height: 1px;
  background: var(--navy);
}

/* ===== FORMATIONS ===== */
.formations {
  background: var(--cream-light);
  padding: 8rem 2rem;
  border-top: 1px solid var(--border);
}
.formations-header {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
  align-items: end;
}
.formations-header p {
  font-size: 1.1rem;
  color: var(--text-soft);
  max-width: 520px;
  line-height: 1.6;
}

.level-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 4rem;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  scrollbar-width: none;
}
.level-tabs::-webkit-scrollbar { display: none; }
.level-tab {
  padding: 1.5rem 2rem 1.5rem 0;
  margin-right: 2.5rem;
  font-family: var(--display);
  font-weight: 350;
  font-size: 1.6rem;
  color: var(--text-soft);
  border: none;
  background: none;
  cursor: none;
  position: relative;
  white-space: nowrap;
  transition: color 0.3s;
  letter-spacing: -0.02em;
  font-style: italic;
}
.level-tab small {
  display: block;
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 500;
  font-style: normal;
  color: var(--text-soft);
  margin-top: 0.3rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.level-tab.active { color: var(--navy); }
.level-tab.active small { color: var(--navy); }
.level-tab.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 2.5rem;
  height: 3px;
  background: var(--yellow);
}
.level-tab:hover { color: var(--navy); }

.level-content { display: none; }
.level-content.active { display: block; animation: fadeContent 0.5s ease; }
@keyframes fadeContent {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== STATS ===== */
.stats {
  background: var(--cream-light);
  padding: 6rem 2rem;
  border-top: 1px solid var(--border);
}
.stats-grid {
  max-width: 1600px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.stat-cell {
  padding: 2.5rem 2rem;
  border-right: 1px solid var(--border);
  position: relative;
}
.stat-cell:last-child { border-right: none; }
.stat-cell::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 30px; height: 2px;
  background: var(--yellow);
}
.stat-num {
  font-family: var(--display);
  font-size: clamp(3.5rem, 7vw, 6rem);
  font-weight: 280;
  letter-spacing: -0.04em;
  color: var(--navy);
  line-height: 0.95;
  display: block;
  margin: 1.5rem 0 1rem;
}
.stat-num em { font-style: italic; }
.stat-num .pct { color: var(--yellow); font-style: italic; }
.stat-lab {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  line-height: 1.5;
}

/* ===== AI SECTION ===== */
.ai-section {
  background: var(--navy);
  color: var(--cream);
  padding: 9rem 2rem;
  position: relative;
  overflow: hidden;
}
.ai-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 25%, rgba(245, 193, 61, 0.12) 0%, transparent 45%),
    radial-gradient(circle at 80% 75%, rgba(245, 193, 61, 0.06) 0%, transparent 45%);
  pointer-events: none;
}
.ai-section .container { position: relative; z-index: 2; }
.ai-section .section-label { color: var(--yellow); }
.ai-section .section-label .num { color: var(--yellow); }
.ai-section .section-label::after { background: var(--yellow); opacity: 0.5; }

.ai-headline {
  font-family: var(--display);
  font-size: clamp(3.5rem, 9vw, 9rem);
  font-weight: 240;
  line-height: 0.92;
  letter-spacing: -0.04em;
  color: var(--cream);
  margin-bottom: 2.5rem;
}
.ai-headline em { font-style: italic; color: var(--yellow); }
.ai-lead {
  font-size: 1.2rem;
  color: rgba(244, 239, 227, 0.72);
  max-width: 720px;
  margin-bottom: 5rem;
  line-height: 1.55;
}

.ai-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1px;
  background: rgba(244, 239, 227, 0.15);
  border: 1px solid rgba(244, 239, 227, 0.15);
}
.ai-card {
  background: var(--navy);
  padding: 3rem 2rem 2.5rem;
  position: relative;
  overflow: hidden;
  transition: background 0.4s ease;
  cursor: none;
}
.ai-card:hover { background: var(--navy-mid); }
.ai-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  height: 2px;
  width: 0;
  background: var(--yellow);
  transition: width 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}
.ai-card:hover::after { width: 100%; }
.ai-card-num {
  font-family: var(--display);
  font-style: italic;
  font-size: 1rem;
  color: var(--yellow);
  margin-bottom: 1.5rem;
  font-weight: 350;
  letter-spacing: 0.05em;
}
.ai-card h4 {
  font-family: var(--display);
  font-size: 1.7rem;
  font-weight: 350;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  line-height: 1.15;
}
.ai-card p {
  color: rgba(244, 239, 227, 0.7);
  font-size: 0.92rem;
  line-height: 1.6;
}
.ai-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 2rem;
}
.ai-tool {
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 500;
  padding: 0.35rem 0.7rem;
  border: 1px solid rgba(244, 239, 227, 0.25);
  border-radius: 100px;
  letter-spacing: 0.06em;
  color: rgba(244, 239, 227, 0.85);
  text-transform: uppercase;
}
.ai-bottom {
  margin-top: 5rem;
  padding-top: 3rem;
  border-top: 1px solid rgba(244, 239, 227, 0.15);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
}
.ai-bottom-text {
  font-family: var(--display);
  font-style: italic;
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  font-weight: 280;
  color: var(--cream);
  max-width: 850px;
  line-height: 1.3;
  letter-spacing: -0.015em;
}
.ai-bottom-text em { color: var(--yellow); font-style: normal; font-weight: 400; }

/* ===== WHY US ===== */
.why {
  background: var(--cream);
  padding: 9rem 2rem;
}
.why-header {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  margin-bottom: 5rem;
  align-items: end;
}
.why-header p { font-size: 1.1rem; color: var(--text-soft); max-width: 520px; }

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
}
.why-item {
  padding: 4rem 2rem 4rem 0;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
  transition: background 0.4s;
}
.why-item:nth-child(2n) { border-right: none; padding-left: 2rem; padding-right: 0; }
.why-item:hover { background: rgba(245, 193, 61, 0.08); }
.why-num {
  font-family: var(--display);
  font-style: italic;
  font-weight: 280;
  font-size: clamp(3rem, 5vw, 4.5rem);
  color: var(--yellow);
  line-height: 1;
  display: block;
  margin-bottom: 1.5rem;
  letter-spacing: -0.04em;
}
.why-item h4 {
  font-family: var(--display);
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 350;
  line-height: 1.1;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
  color: var(--navy);
}
.why-item p {
  color: var(--text-soft);
  font-size: 0.98rem;
  line-height: 1.6;
  max-width: 480px;
}

/* ===== PROCESS ===== */
/* styles process déplacés dans main.css */

/* ===== TESTIMONIALS ===== */
.testimonials {
  background: var(--cream);
  padding: 9rem 2rem;
  border-top: 1px solid var(--border);
}
.testimonials-header { margin-bottom: 5rem; }
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.testimonial {
  padding: 3rem 2.25rem 2.5rem;
  border: 1px solid var(--border);
  position: relative;
  background: var(--cream-light);
  transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  cursor: none;
}
.testimonial:hover {
  background: var(--navy);
  color: var(--cream);
  transform: translateY(-6px);
}
.testimonial:hover .quote-mark { color: var(--yellow); }
.testimonial:hover .testimonial-author small { color: rgba(244, 239, 227, 0.65); }
.testimonial:hover .testimonial-num { color: var(--yellow); }
.testimonial-num {
  position: absolute;
  top: 1.2rem;
  right: 1.5rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--text-soft);
  transition: color 0.3s;
}
.quote-mark {
  font-family: var(--display);
  font-size: 5rem;
  line-height: 0.5;
  color: var(--yellow);
  margin-bottom: 1.5rem;
  display: block;
  font-style: italic;
  transition: color 0.3s;
}
.testimonial p {
  font-family: var(--display);
  font-size: 1.3rem;
  font-weight: 300;
  line-height: 1.35;
  letter-spacing: -0.015em;
  margin-bottom: 2rem;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid currentColor;
  border-color: rgba(26, 37, 64, 0.12);
  transition: border-color 0.3s;
}
.testimonial:hover .testimonial-author { border-color: rgba(244, 239, 227, 0.2); }
.author-img {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--display);
  font-style: italic;
  font-weight: 400;
  color: var(--navy);
  font-size: 1.3rem;
  flex-shrink: 0;
}
.testimonial-author strong {
  display: block;
  font-family: var(--grotesque);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.005em;
}
.testimonial-author small {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-soft);
  transition: color 0.3s;
}

/* ===== PARTNERS MARQUEE ===== */
.partners-section {
  background: var(--navy);
  padding: 4rem 0 6rem;
  overflow: hidden;
  border-top: 1px solid rgba(244, 239, 227, 0.1);
}
.partners-title {
  text-align: center;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(244, 239, 227, 0.5);
  margin-bottom: 3rem;
}
.partners-marquee {
  overflow: hidden;
  white-space: nowrap;
  position: relative;
}
.partners-marquee::before, .partners-marquee::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 80px;
  z-index: 2;
}
.partners-marquee::before { left: 0; background: linear-gradient(90deg, var(--navy), transparent); }
.partners-marquee::after { right: 0; background: linear-gradient(-90deg, var(--navy), transparent); }
.partners-track {
  display: inline-flex;
  gap: 5rem;
  animation: tick 25s linear infinite;
  align-items: center;
}
.partners-track span { display: inline-flex; align-items: center; gap: 5rem; }
.partner-logo {
  font-family: var(--display);
  font-style: italic;
  font-weight: 350;
  font-size: 2rem;
  color: var(--cream);
  opacity: 0.55;
  letter-spacing: -0.02em;
  transition: opacity 0.3s;
  white-space: nowrap;
}
.partner-logo:hover { opacity: 1; }
.partners-track .dot { color: var(--yellow); opacity: 0.7; font-size: 1rem; }

/* ===== CTA BANNER ===== */
.cta-banner {
  background: var(--yellow);
  color: var(--navy);
  padding: 9rem 2rem;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -10%; right: -10%;
  width: 60%; height: 120%;
  background: var(--navy);
  transform: rotate(-12deg);
  opacity: 0.04;
  pointer-events: none;
}
.cta-content {
  max-width: 1600px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.cta-content h2 {
  font-family: var(--display);
  font-size: clamp(3.5rem, 9vw, 9rem);
  font-weight: 240;
  line-height: 0.92;
  letter-spacing: -0.04em;
  margin-bottom: 2.5rem;
  max-width: 1100px;
}
.cta-content h2 em { font-style: italic; }
.cta-content p {
  font-size: 1.15rem;
  max-width: 580px;
  margin-bottom: 3rem;
  line-height: 1.55;
  color: var(--navy-deep);
  opacity: 0.85;
}
.cta-content .btn {
  background: var(--navy);
  color: var(--cream);
  border-color: var(--navy);
  font-size: 1rem;
  padding: 1rem 2rem;
}
.cta-content .btn::before { background: var(--cream); }
.cta-content .btn:hover { color: var(--navy); }

/* ===== FAQ ===== */
.faq {
  background: var(--cream);
  padding: 9rem 2rem;
  border-top: 1px solid var(--border);
}
.faq-header { margin-bottom: 5rem; max-width: 900px; }
.faq-list { max-width: 1100px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 0;
}
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-question {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--display);
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  font-weight: 350;
  color: var(--navy);
  cursor: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  letter-spacing: -0.02em;
  padding: 2rem 0;
  transition: color 0.3s;
}
.faq-question:hover { color: var(--navy-mid); }
.faq-toggle {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1.5px solid var(--navy);
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  font-weight: 300;
}
.faq-item.open .faq-toggle {
  background: var(--yellow);
  border-color: var(--yellow);
  transform: rotate(45deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.22, 1, 0.36, 1), padding 0.4s ease;
  color: var(--text-soft);
  font-size: 1.05rem;
  line-height: 1.65;
  max-width: 850px;
}
.faq-item.open .faq-answer {
  max-height: 500px;
  padding: 0 0 2.5rem 0;
}


/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .hero-content { grid-template-columns: 1fr; gap: 3rem; }
  .hero-foot { grid-template-columns: repeat(2, 1fr); }
  .formations-header, .why-header { grid-template-columns: 1fr; gap: 2rem; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-cell:nth-child(2) { border-right: none; }
  .stat-cell:nth-child(1), .stat-cell:nth-child(2) { border-bottom: 1px solid var(--border); }
  .testimonial-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px) {
  .hero { padding: 2.5rem 1.25rem; min-height: 80vh; }
  .hero-foot { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
  .formations, .why, .stats, .ai-section, .process, .testimonials, .faq, .cta-banner, .manifesto { padding-left: 1.25rem; padding-right: 1.25rem; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .why-item, .why-item:nth-child(2n) {
    border-right: none;
    padding: 2.5rem 0;
  }
  .ai-bottom { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat-cell { border-right: none; border-bottom: 1px solid var(--border); }
  .stat-cell:last-child { border-bottom: none; }
}