feat(index): ajouter hero carousel avec images et script dedie

p/assets/styles/main.css

@@ -16,14 +16,51 @@ main[data-page-content] {
 
 
 .hero {
-  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
+  position: relative;
+  overflow: hidden;
+  background: #0b1324;
   box-shadow: var(--shadow);
   border-radius: 1rem;
   padding: clamp(2rem, 4.5vw, 3.5rem);
   color: var(--text);
+  min-height: clamp(24rem, 56vw, 34rem);
 }
 
-.hero-inner { width: 100%; }
+.hero-carousel-track {
+  position: absolute;
+  inset: 0;
+}
+
+.hero-slide {
+  position: absolute;
+  inset: 0;
+  background-size: cover;
+  background-position: center;
+  opacity: 0;
+  transform: scale(1.02);
+  transition: opacity 700ms ease, transform 1000ms ease;
+}
+
+.hero-slide::before {
+  content: "";
+  position: absolute;
+  inset: 0;
+  background:
+    linear-gradient(110deg, rgba(2, 6, 23, 0.78) 18%, rgba(2, 6, 23, 0.28) 58%, rgba(2, 6, 23, 0.66) 100%),
+    radial-gradient(circle at 72% 20%, rgba(56, 189, 248, 0.2), transparent 48%);
+}
+
+.hero-slide.is-active {
+  opacity: 1;
+  transform: scale(1);
+}
+
+.hero-inner {
+  width: 100%;
+  max-width: 52rem;
+  position: relative;
+  z-index: 2;
+}
 
 .eyebrow {
   color: var(--accent);
@@ -36,22 +73,26 @@ main[data-page-content] {
 .hero-title {
   font-family: "Georgia", "Palatino Linotype", serif;
   font-size: clamp(3rem, 8vw, 5rem);
-  line-height: 0.95;
+  line-height: 1;
   margin: 0 0 0.25rem;
-  color: var(--text);
+  color: #f8fbff;
+  text-shadow: 0 10px 28px rgba(2, 6, 23, 0.38);
 }
 
 .hero-subtitle {
   font-size: clamp(1rem, 2.2vw, 1.3rem);
-  color: var(--muted);
+  color: #e7edf9;
   margin: 0 0 1rem;
   font-weight: 600;
+  text-shadow: 0 4px 18px rgba(2, 6, 23, 0.35);
 }
 
 .lead {
-  color: var(--muted);
+  color: #d8e1f3;
   max-width: 68ch;
   margin: 0 0 1.25rem;
+  text-wrap: pretty;
+  text-shadow: 0 2px 14px rgba(2, 6, 23, 0.34);
 }
 
 .hero-actions {
@@ -60,6 +101,62 @@ main[data-page-content] {
   flex-wrap: wrap;
 }
 
+.hero-controls {
+  position: absolute;
+  right: clamp(1rem, 2.5vw, 2rem);
+  bottom: clamp(1rem, 2.8vw, 1.75rem);
+  z-index: 3;
+  display: inline-flex;
+  align-items: center;
+  gap: 0.45rem;
+  padding: 0.4rem 0.55rem;
+  border-radius: 999px;
+  backdrop-filter: blur(10px);
+  background: rgba(2, 6, 23, 0.46);
+  border: 1px solid rgba(148, 163, 184, 0.28);
+}
+
+.hero-control {
+  width: 2.2rem;
+  height: 2.2rem;
+  border: 0;
+  border-radius: 999px;
+  display: grid;
+  place-items: center;
+  font-size: 1.32rem;
+  color: #e2e8f0;
+  background: rgba(148, 163, 184, 0.22);
+  cursor: pointer;
+  transition: transform 180ms ease, background 180ms ease;
+}
+
+.hero-control:hover {
+  transform: translateY(-1px);
+  background: rgba(125, 211, 252, 0.36);
+}
+
+.hero-dots {
+  display: inline-flex;
+  align-items: center;
+  gap: 0.4rem;
+  margin: 0 0.15rem;
+}
+
+.hero-dot {
+  width: 0.6rem;
+  height: 0.6rem;
+  border-radius: 999px;
+  border: 0;
+  background: rgba(226, 232, 240, 0.55);
+  cursor: pointer;
+  transition: transform 180ms ease, background 180ms ease;
+}
+
+.hero-dot.is-active {
+  background: #7dd3fc;
+  transform: scale(1.18);
+}
+
 
 .button {
   display: inline-flex;
@@ -178,6 +275,15 @@ main[data-page-content] {
 @media (max-width: 980px) {
   .hero-title { font-size: clamp(2.2rem, 7vw, 4rem); }
 
+  .hero {
+    min-height: 27rem;
+  }
+
+  .hero-controls {
+    left: 1rem;
+    right: auto;
+  }
+
   .features {
     flex-direction: column;
   }
@@ -202,4 +308,21 @@ main[data-page-content] {
     box-shadow: none;
     pointer-events: auto;
   }
+}
+
+@media (max-width: 640px) {
+  .hero {
+    min-height: 29rem;
+    padding: 1.5rem;
+  }
+
+  .hero-inner {
+    max-width: 100%;
+  }
+
+  .hero-controls {
+    left: 0.8rem;
+    right: 0.8rem;
+    justify-content: space-between;
+  }
 }