[Fix] CSS

Author: coredex-source

src/styles/global.css

@@ -3,10 +3,21 @@
 :root {
   --font-family-sans: "Geist Sans", system-ui, -apple-system, sans-serif;
   --font-family-mono: "Geist Mono", ui-monospace, monospace;
-  --background: #0f0f0f;
+}
+
+:root,
+.dark {
+  color-scheme: dark;
+  --background: #0a0a0a;
   --foreground: #ededed;
 }
 
+.light {
+  color-scheme: light;
+  --background: #ffffff;
+  --foreground: #0a0a0a;
+}
+
 * {
   scrollbar-width: thin;
   scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
@@ -31,7 +42,8 @@
 }
 
 @keyframes heartbeat {
-  0%, 100% {
+  0%,
+  100% {
     transform: scale(1);
     opacity: 0.9;
   }
@@ -138,4 +150,49 @@ a,
 
 [class*="hover:shadow"] {
   isolation: isolate;
-}
+}
+
+.scroll-animate {
+  opacity: 0;
+  will-change: transform, opacity;
+}
+
+.scroll-animate-up {
+  transform: translateY(30px);
+}
+
+.scroll-animate-down {
+  transform: translateY(-30px);
+}
+
+.scroll-animate-left {
+  transform: translateX(-30px);
+}
+
+.scroll-animate-right {
+  transform: translateX(30px);
+}
+
+.scroll-animate-scale {
+  transform: scale(0.95);
+}
+
+html {
+  scroll-behavior: smooth;
+}
+
+@media (prefers-reduced-motion: reduce) {
+  html {
+    scroll-behavior: auto;
+  }
+
+  .scroll-animate,
+  .scroll-animate-up,
+  .scroll-animate-down,
+  .scroll-animate-left,
+  .scroll-animate-right,
+  .scroll-animate-scale {
+    opacity: 1;
+    transform: none;
+  }
+}