From 593201ae103ca76f6cb06525d0b71745f3d0a28a Mon Sep 17 00:00:00 2001
From: sasha-astiadi <sasha@incubaid.com>
Date: Wed, 22 Oct 2025 11:30:26 +0200
Subject: [PATCH] feat: add dotted glow background and enhance stack section
 animations

---
 components.json                              |   3 +-
 src/components/StackSectionLight.tsx         | 106 ++++---
 src/components/ui/dotted-glow-background.tsx | 308 +++++++++++++++++++
 tsconfig.json                                |  13 +-
 4 files changed, 381 insertions(+), 49 deletions(-)
 create mode 100644 src/components/ui/dotted-glow-background.tsx

diff --git a/components.json b/components.json
index 9bfecee..de4a620 100644
--- a/components.json
+++ b/components.json
@@ -19,6 +19,7 @@
     "hooks": "@/hooks"
   },
   "registries": {
-    "@magicui": "https://magicui.design/r/{name}.json"
+    "@magicui": "https://magicui.design/r/{name}.json",
+    "@aceternity": "https://ui.aceternity.com/registry/{name}.json"
   }
 }
diff --git a/src/components/StackSectionLight.tsx b/src/components/StackSectionLight.tsx
index 64dd717..6871c64 100644
--- a/src/components/StackSectionLight.tsx
+++ b/src/components/StackSectionLight.tsx
@@ -1,60 +1,72 @@
 "use client";
 
+import { motion } from "framer-motion";
 import { StackedCubesLight } from "@/components/ui/StackedCubesLight";
-import { H1, H2, P } from '@/components/Texts';
+import { H2, P } from "@/components/Texts";
 import { FadeIn } from "./FadeIn";
+import { DottedGlowBackground } from '@/components/ui/dotted-glow-background';
 
 export function StackSectionLight() {
-
   return (
-        <section className="w-full bg-white lg:px-0 py-12 lg:py-24 px-6 relative lg:pt-32">
-      <div className="mx-auto max-w-7xl">
-        <div className="grid grid-cols-1 lg:grid-cols-3 gap-4 lg:gap-16 items-center lg:items-center">
-            <div
-          aria-hidden="true"
-          className="absolute inset-x-0 top-[calc(100%-13rem)] -z-10 transform-gpu overflow-hidden blur-3xl sm:top-[calc(100%-30rem)]"
-        >
-          <div
-            style={{
-              clipPath:
-                'polygon(74.1% 44.1%, 100% 61.6%, 97.5% 26.9%, 85.5% 0.1%, 80.7% 2%, 72.5% 32.5%, 60.2% 62.4%, 52.4% 68.1%, 47.5% 58.3%, 45.2% 34.5%, 27.5% 76.7%, 0.1% 64.9%, 17.9% 100%, 27.6% 76.8%, 76.1% 97.7%, 74.1% 44.1%)',
-            }}
-            className="relative left-[calc(50%+3rem)] aspect-1155/678 w-144.5 -translate-x-1/2 bg-linear-to-tr from-blue-300 to-blue-600 opacity-20 sm:left-[calc(50%+36rem)] sm:w-288.75"
-          />
+    <section className="relative w-full overflow-hidden py-24 lg:py-40">
+      {/* === Background Layer === */}
+      <div className="absolute inset-0 -z-10 bg-white">
+        {/* Dotted Glow Background */}
+        <DottedGlowBackground
+          gap={15}
+          radius={2}
+          color="rgba(0,0,0,0.4)"
+          glowColor="rgba(0,170,255,0.85)"
+          opacity={0.2}
+        />
+        {/* Faint 3D grid floor */}
+        <div className="absolute inset-0 flex items-end justify-center overflow-hidden">
+          <div className="w-[200vw] h-[200vh] bg-[linear-gradient(to_right,rgba(0,0,0,0.03)_1px,transparent_1px),linear-gradient(to_bottom,rgba(0,0,0,0.03)_1px,transparent_1px)] bg-[size:60px_60px] [transform:perspective(800px)_rotateX(70deg)] origin-bottom opacity-50" />
+        </div>
+      </div>
+
+      {/* === Content === */}
+      <div className="relative mx-auto max-w-7xl px-6 lg:px-8 grid grid-cols-1 lg:grid-cols-3 gap-16 items-center">
+        {/* Left Column - Text */}
+        <div className="text-center lg:text-left">
+          <FadeIn>
+            <H2 color="dark" className="text-4xl sm:text-5xl font-semibold">
+              The Mycelium Stack
+            </H2>
+          </FadeIn>
+
+          <FadeIn>
+            <P color="dark" className="mt-6 text-lg leading-relaxed text-gray-600">
+              Built with Mycelium technology, our AI infrastructure ensures
+              unbreakable networks, complete data sovereignty, ultra-secure
+              agent-human communication, and unhackable data storage systems.
+            </P>
+          </FadeIn>
         </div>
 
-         <div
-          aria-hidden="true"
-          className="absolute inset-x-0 bottom-[calc(100%-13rem)] -z-10 transform-gpu overflow-hidden blur-3xl sm:bottom-[calc(100%-30rem)]"
-        >
-          <div
-            style={{
-              clipPath:
-                'polygon(74.1% 44.1%, 100% 61.6%, 97.5% 26.9%, 85.5% 0.1%, 80.7% 2%, 72.5% 32.5%, 60.2% 62.4%, 52.4% 68.1%, 47.5% 58.3%, 45.2% 34.5%, 27.5% 76.7%, 0.1% 64.9%, 17.9% 100%, 27.6% 76.8%, 76.1% 97.7%, 74.1% 44.1%)',
-            }}
-            className="relative left-[calc(30%-3rem)] aspect-1155/678 w-144.5 -translate-x-1/2 bg-linear-to-tr from-blue-200 to-blue-400 opacity-15 sm:left-[calc(50%-36rem)] sm:w-288.75"
-          />
-        </div>
-          {/* Left Column - Text (1/3 width) */}
-            <div className="text-center lg:text-left lg:col-span-1 order-1 lg:order-1 pt-12">
-            <FadeIn>
-              <H2 className="" color="dark">
-                The Mycelium Stack
-              </H2>
-            </FadeIn>
-            
-            <FadeIn>
-              <P className="mx-auto mt-8 max-w-3xl" color="dark">
-                Built with Mycelium technology, our AI infrastructure ensures unbreakable networks, complete data sovereignty, ultra-secure agent-human communication, and unhackable data storage systems.
-              </P>
-            </FadeIn>
-          </div>
-          {/* Right Column - Stacked Cubes (2/3 width) */}
-          <div className="lg:col-span-2 flex items-center justify-center lg:justify-start order-2 lg:order-2 mt-8 lg:mt-0">
-            <FadeIn>
+        {/* Right Column - Animated Stack */}
+        <div className="lg:col-span-2 flex items-center justify-center lg:justify-start relative">
+          <motion.div
+            initial={{ y: 30, opacity: 0 }}
+            whileInView={{ y: 0, opacity: 1 }}
+            transition={{ duration: 1.2, ease: "easeOut" }}
+            viewport={{ once: true }}
+          >
+            <motion.div
+              animate={{
+                y: [0, -10, 0],
+                rotateZ: [0, 0.5, -0.5, 0],
+              }}
+              transition={{
+                duration: 6,
+                repeat: Infinity,
+                ease: "easeInOut",
+              }}
+              className="relative"
+            >
               <StackedCubesLight />
-            </FadeIn>
-          </div>
+            </motion.div>
+          </motion.div>
         </div>
       </div>
     </section>
diff --git a/src/components/ui/dotted-glow-background.tsx b/src/components/ui/dotted-glow-background.tsx
new file mode 100644
index 0000000..85b6960
--- /dev/null
+++ b/src/components/ui/dotted-glow-background.tsx
@@ -0,0 +1,308 @@
+"use client";
+
+import React, { useEffect, useRef, useState } from "react";
+
+type DottedGlowBackgroundProps = {
+  className?: string;
+  /** distance between dot centers in pixels */
+  gap?: number;
+  /** base radius of each dot in CSS px */
+  radius?: number;
+  /** dot color (will pulse by alpha) */
+  color?: string;
+  /** optional dot color for dark mode */
+  darkColor?: string;
+  /** shadow/glow color for bright dots */
+  glowColor?: string;
+  /** optional glow color for dark mode */
+  darkGlowColor?: string;
+  /** optional CSS variable name for light dot color (e.g. --color-zinc-900) */
+  colorLightVar?: string;
+  /** optional CSS variable name for dark dot color (e.g. --color-zinc-100) */
+  colorDarkVar?: string;
+  /** optional CSS variable name for light glow color */
+  glowColorLightVar?: string;
+  /** optional CSS variable name for dark glow color */
+  glowColorDarkVar?: string;
+  /** global opacity for the whole layer */
+  opacity?: number;
+  /** background radial fade opacity (0 = transparent background) */
+  backgroundOpacity?: number;
+  /** minimum per-dot speed in rad/s */
+  speedMin?: number;
+  /** maximum per-dot speed in rad/s */
+  speedMax?: number;
+  /** global speed multiplier for all dots */
+  speedScale?: number;
+};
+
+/**
+ * Canvas-based dotted background that randomly glows and dims.
+ * - Uses a stable grid of dots.
+ * - Each dot gets its own phase + speed producing organic shimmering.
+ * - Handles high-DPI and resizes via ResizeObserver.
+ */
+export function DottedGlowBackground({
+  className,
+  gap = 12,
+  radius = 2,
+  color = "rgba(0,0,0,0.7)",
+  darkColor,
+  glowColor = "rgba(0, 170, 255, 0.85)",
+  darkGlowColor,
+  colorLightVar,
+  colorDarkVar,
+  glowColorLightVar,
+  glowColorDarkVar,
+  opacity = 0.6,
+  backgroundOpacity = 0,
+  speedMin = 0.4,
+  speedMax = 1.3,
+  speedScale = 1,
+}: DottedGlowBackgroundProps) {
+  const canvasRef = useRef<HTMLCanvasElement | null>(null);
+  const containerRef = useRef<HTMLDivElement | null>(null);
+  const [resolvedColor, setResolvedColor] = useState<string>(color);
+  const [resolvedGlowColor, setResolvedGlowColor] = useState<string>(glowColor);
+
+  // Resolve CSS variable value from the container or root
+  const resolveCssVariable = (
+    el: Element,
+    variableName?: string,
+  ): string | null => {
+    if (!variableName) return null;
+    const normalized = variableName.startsWith("--")
+      ? variableName
+      : `--${variableName}`;
+    const fromEl = getComputedStyle(el as Element)
+      .getPropertyValue(normalized)
+      .trim();
+    if (fromEl) return fromEl;
+    const root = document.documentElement;
+    const fromRoot = getComputedStyle(root).getPropertyValue(normalized).trim();
+    return fromRoot || null;
+  };
+
+  const detectDarkMode = (): boolean => {
+    const root = document.documentElement;
+    if (root.classList.contains("dark")) return true;
+    if (root.classList.contains("light")) return false;
+    return (
+      window.matchMedia &&
+      window.matchMedia("(prefers-color-scheme: dark)").matches
+    );
+  };
+
+  // Keep resolved colors in sync with theme changes and prop updates
+  useEffect(() => {
+    const container = containerRef.current ?? document.documentElement;
+
+    const compute = () => {
+      const isDark = detectDarkMode();
+
+      let nextColor: string = color;
+      let nextGlow: string = glowColor;
+
+      if (isDark) {
+        const varDot = resolveCssVariable(container, colorDarkVar);
+        const varGlow = resolveCssVariable(container, glowColorDarkVar);
+        nextColor = varDot || darkColor || nextColor;
+        nextGlow = varGlow || darkGlowColor || nextGlow;
+      } else {
+        const varDot = resolveCssVariable(container, colorLightVar);
+        const varGlow = resolveCssVariable(container, glowColorLightVar);
+        nextColor = varDot || nextColor;
+        nextGlow = varGlow || nextGlow;
+      }
+
+      setResolvedColor(nextColor);
+      setResolvedGlowColor(nextGlow);
+    };
+
+    compute();
+
+    const mql = window.matchMedia
+      ? window.matchMedia("(prefers-color-scheme: dark)")
+      : null;
+    const handleMql = () => compute();
+    mql?.addEventListener?.("change", handleMql);
+
+    const mo = new MutationObserver(() => compute());
+    mo.observe(document.documentElement, {
+      attributes: true,
+      attributeFilter: ["class", "style"],
+    });
+
+    return () => {
+      mql?.removeEventListener?.("change", handleMql);
+      mo.disconnect();
+    };
+  }, [
+    color,
+    darkColor,
+    glowColor,
+    darkGlowColor,
+    colorLightVar,
+    colorDarkVar,
+    glowColorLightVar,
+    glowColorDarkVar,
+  ]);
+
+  useEffect(() => {
+    const el = canvasRef.current;
+    const container = containerRef.current;
+    if (!el || !container) return;
+
+    const ctx = el.getContext("2d");
+    if (!ctx) return;
+
+    let raf = 0;
+    let stopped = false;
+
+    const dpr = Math.max(1, window.devicePixelRatio || 1);
+
+    const resize = () => {
+      const { width, height } = container.getBoundingClientRect();
+      el.width = Math.max(1, Math.floor(width * dpr));
+      el.height = Math.max(1, Math.floor(height * dpr));
+      el.style.width = `${Math.floor(width)}px`;
+      el.style.height = `${Math.floor(height)}px`;
+      ctx.setTransform(dpr, 0, 0, dpr, 0, 0);
+    };
+
+    const ro = new ResizeObserver(resize);
+    ro.observe(container);
+    resize();
+
+    // Precompute dot metadata for a medium-sized grid and regenerate on resize
+    let dots: { x: number; y: number; phase: number; speed: number }[] = [];
+
+    const regenDots = () => {
+      dots = [];
+      const { width, height } = container.getBoundingClientRect();
+      const cols = Math.ceil(width / gap) + 2;
+      const rows = Math.ceil(height / gap) + 2;
+      const min = Math.min(speedMin, speedMax);
+      const max = Math.max(speedMin, speedMax);
+      for (let i = -1; i < cols; i++) {
+        for (let j = -1; j < rows; j++) {
+          const x = i * gap + (j % 2 === 0 ? 0 : gap * 0.5); // offset every other row
+          const y = j * gap;
+          // Randomize phase and speed slightly per dot
+          const phase = Math.random() * Math.PI * 2;
+          const span = Math.max(max - min, 0);
+          const speed = min + Math.random() * span; // configurable rad/s
+          dots.push({ x, y, phase, speed });
+        }
+      }
+    };
+
+    const regenThrottled = () => {
+      regenDots();
+    };
+
+    regenDots();
+
+    let last = performance.now();
+
+    const draw = (now: number) => {
+      if (stopped) return;
+      const dt = (now - last) / 1000; // seconds
+      last = now;
+      const { width, height } = container.getBoundingClientRect();
+
+      ctx.clearRect(0, 0, el.width, el.height);
+      ctx.globalAlpha = opacity;
+
+      // optional subtle background fade for depth (defaults to 0 = transparent)
+      if (backgroundOpacity > 0) {
+        const grad = ctx.createRadialGradient(
+          width * 0.5,
+          height * 0.4,
+          Math.min(width, height) * 0.1,
+          width * 0.5,
+          height * 0.5,
+          Math.max(width, height) * 0.7,
+        );
+        grad.addColorStop(0, "rgba(0,0,0,0)");
+        grad.addColorStop(
+          1,
+          `rgba(0,0,0,${Math.min(Math.max(backgroundOpacity, 0), 1)})`,
+        );
+        ctx.fillStyle = grad as unknown as CanvasGradient;
+        ctx.fillRect(0, 0, width, height);
+      }
+
+      // animate dots
+      ctx.save();
+      ctx.fillStyle = resolvedColor;
+
+      const time = (now / 1000) * Math.max(speedScale, 0);
+      for (let i = 0; i < dots.length; i++) {
+        const d = dots[i];
+        // Linear triangle wave 0..1..0 for linear glow/dim
+        const mod = (time * d.speed + d.phase) % 2;
+        const lin = mod < 1 ? mod : 2 - mod; // 0..1..0
+        const a = 0.25 + 0.55 * lin; // 0.25..0.8 linearly
+
+        // draw glow when bright
+        if (a > 0.6) {
+          const glow = (a - 0.6) / 0.4; // 0..1
+          ctx.shadowColor = resolvedGlowColor;
+          ctx.shadowBlur = 6 * glow;
+        } else {
+          ctx.shadowColor = "transparent";
+          ctx.shadowBlur = 0;
+        }
+
+        ctx.globalAlpha = a * opacity;
+        ctx.beginPath();
+        ctx.arc(d.x, d.y, radius, 0, Math.PI * 2);
+        ctx.fill();
+      }
+      ctx.restore();
+
+      raf = requestAnimationFrame(draw);
+    };
+
+    const handleResize = () => {
+      resize();
+      regenThrottled();
+    };
+
+    window.addEventListener("resize", handleResize);
+    raf = requestAnimationFrame(draw);
+
+    return () => {
+      stopped = true;
+      cancelAnimationFrame(raf);
+      window.removeEventListener("resize", handleResize);
+      ro.disconnect();
+    };
+  }, [
+    gap,
+    radius,
+    resolvedColor,
+    resolvedGlowColor,
+    opacity,
+    backgroundOpacity,
+    speedMin,
+    speedMax,
+    speedScale,
+  ]);
+
+  return (
+    <div
+      ref={containerRef}
+      className={className}
+      style={{ position: "absolute", inset: 0 }}
+    >
+      <canvas
+        ref={canvasRef}
+        style={{ display: "block", width: "100%", height: "100%" }}
+      />
+    </div>
+  );
+}
+
+export default DottedGlowBackground;
diff --git a/tsconfig.json b/tsconfig.json
index 13d6b45..bb286ac 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -24,5 +24,16 @@
     }
   },
   "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", ".next/types/**/*.ts"],
-  "exclude": ["node_modules"]
+  "exclude": ["node_modules"],
+  "extend": {
+      "animation": {
+        "pulse-slow": "pulse 6s ease-in-out infinite"
+      },
+      "keyframes": {
+        "pulse": {
+          "0%, 100%": { "opacity": "1" },
+          "50%": { "opacity": "0.6" }
+        }
+      }
+    }
 }