Initial commit

src/components/background/SparklesGradientBackground.tsx

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+'use client';
+
+import { memo } from 'react';
+import { cls } from '@/lib/utils';
+import { Sparkles } from './Sparkles';
+
+interface SparklesGradientBackgroundProps {
+  className?: string;
+  gradientColor?: string;
+  accentColor?: string;
+  blurAmount?: string;
+}
+
+const SparklesGradientBackground = ({
+  className = "",
+  gradientColor = "var(--color-background-accent)",
+  accentColor = "var(--color-background-accent)",
+  blurAmount = "6vw",
+}: SparklesGradientBackgroundProps) => {
+  return (
+    <div
+      className={cls("absolute inset-0 z-0 overflow-hidden pointer-events-none select-none", className)}
+      style={{
+        mask: 'radial-gradient(ellipse 100% 100% at 50% 0%, rgb(0, 0, 0) 0%, rgba(0, 0, 0, 0) 70%)',
+        WebkitMask: 'radial-gradient(ellipse 100% 100% at 50% 0%, rgb(0, 0, 0) 0%, rgba(0, 0, 0, 0) 70%)',
+      }}
+      aria-hidden="true"
+    >
+      <div
+        className="absolute left-1/2 -translate-x-1/2 w-[65vw] h-[88vh] -top-[59vh] overflow-visible z-0"
+      >
+        <div
+          className="absolute inset-0 rounded-[100%] overflow-hidden"
+          style={{
+            background: `radial-gradient(50% 50% at 50% 50%, ${gradientColor}, color-mix(in srgb, ${gradientColor} 25%, transparent) 41%, color-mix(in srgb, ${gradientColor} 20%, transparent))`,
+            filter: `blur(${blurAmount})`,
+            WebkitFilter: `blur(${blurAmount})`,
+          }}
+        />
+        <div
+          className="absolute left-1/2 top-1/2 -translate-x-1/2 -translate-y-1/2 w-[33vw] h-[53vh] rounded-[100%] overflow-hidden"
+          style={{
+            background: `color-mix(in srgb, ${accentColor} 30%, transparent)`,
+            filter: `blur(${blurAmount})`,
+            WebkitFilter: `blur(${blurAmount})`,
+          }}
+        />
+      </div>
+      <Sparkles />
+    </div>
+  );
+};
+
+SparklesGradientBackground.displayName = 'SparklesGradientBackground';
+
+export default memo(SparklesGradientBackground);