diff --git a/src/app/page.tsx b/src/app/page.tsx
index 32b29289..ad114835 100644
--- a/src/app/page.tsx
+++ b/src/app/page.tsx
@@ -4,7 +4,7 @@ import { ArrowRight } from "lucide-react";
 import { getBenchmarks } from "@/data/benchmarks";
 import { HeroRadar } from "@/components/hero-radar";
 import { HomeBenchTable } from "@/components/home-bench-table";
-import { LiveDashboard } from "@/components/live-dashboard";
+import { LiveDashboard } from "@/components/live/dashboard";
 
 export const revalidate = 60;
 
diff --git a/src/components/chain-coverage-chip.tsx b/src/components/chain-coverage-chip.tsx
index adc4c090..d6ec1c21 100644
--- a/src/components/chain-coverage-chip.tsx
+++ b/src/components/chain-coverage-chip.tsx
@@ -1,4 +1,4 @@
-import type { Benchmark, ProviderResult } from "@/types/benchmark";
+import type { Benchmark } from "@/types/benchmark";
 import { liveResults } from "@/lib/provider-filters";
 import { readBestPerChain } from "@/lib/per-chain-contract";
 
@@ -144,60 +144,3 @@ export function rankOnChain(
   return { rank: idx + 1, totalRanked: sorted.length };
 }
 
-/**
- * Helper for badge / products page rendering. Returns the set of chain
- * slugs the provider has a leadership position on for the given bench.
- */
-export function leaderChains(
-  benchmark: Benchmark,
-  providerSlug: string,
-): string[] {
-  const bestPerChain = readBestPerChain(benchmark);
-  if (!bestPerChain) return [];
-  const lower = providerSlug.toLowerCase();
-  return Object.entries(bestPerChain)
-    .filter(([, leader]) => leader.slug.toLowerCase() === lower)
-    .map(([chain]) => chain);
-}
-
-/**
- * Build a compact "#1 on Solana · #4 on Base" sentence from a benchmark's
- * per-chain leaderboard for a given provider. Returns an array of segments
- * so the caller can intersperse separators. Empty array when there's no
- * meaningful chain context to surface.
- */
-export function perChainRankSegments(
-  benchmark: Benchmark,
-  providerSlug: string,
-): { chain: string; chainLabel: string; rank: number; totalRanked: number }[] {
-  const bestPerChain = readBestPerChain(benchmark);
-  const chainOptions = benchmark.dimensions?.chain ?? [];
-  if (!bestPerChain || chainOptions.length === 0) return [];
-  const out: { chain: string; chainLabel: string; rank: number; totalRanked: number }[] = [];
-  for (const c of chainOptions) {
-    if (c.value === "all") continue;
-    const ranked = rankOnChain(benchmark, c.value, providerSlug);
-    if (!ranked) continue;
-    out.push({ chain: c.value, chainLabel: c.label, rank: ranked.rank, totalRanked: ranked.totalRanked });
-  }
-  return out;
-}
-
-/** Pure helper: chain label lookup (e.g. "Solana" for value "solana"). */
-export function chainLabelFor(
-  benchmark: Benchmark,
-  chain: string,
-): string {
-  return (
-    benchmark.dimensions?.chain?.find((c) => c.value === chain)?.label ?? chain
-  );
-}
-
-/** Looks up the leader for `chain` on a benchmark, or undefined. Thin
- *  wrapper kept here so consumers don't need a separate spec import. */
-export function chainLeader(
-  benchmark: Benchmark,
-  chain: string,
-): ProviderResult | undefined {
-  return readBestPerChain(benchmark)?.[chain];
-}
diff --git a/src/components/live-dashboard.tsx b/src/components/live-dashboard.tsx
deleted file mode 100644
index 87207d9d..00000000
--- a/src/components/live-dashboard.tsx
+++ /dev/null
@@ -1,6 +0,0 @@
-/**
- * Backwards-compat re-export. The live dashboard now lives in
- * `src/components/live/` split into focused files. Imports of
- * `@/components/live-dashboard` keep working.
- */
-export { LiveDashboard } from "./live/dashboard";
diff --git a/src/lib/brand.ts b/src/lib/brand.ts
index c3ff20d5..77f9d937 100644
--- a/src/lib/brand.ts
+++ b/src/lib/brand.ts
@@ -101,11 +101,6 @@ export function brandColor(slug: string): string | null {
   return BRANDS[key(slug)]?.color ?? null;
 }
 
-/** Whether the brand color is dark enough that overlaid text should be light. */
-export function brandIsDark(slug: string): boolean {
-  return BRANDS[key(slug)]?.dark === true;
-}
-
 /** Two-letter initials used by the fallback colored chip when no SVG logo
  * is present in `public/logos/`. */
 export function initials(name: string): string {
@@ -119,7 +114,7 @@ export function initials(name: string): string {
 /** Perceived-luminance check used to pick a contrasting label color on top
  * of the brand chip. Threshold tuned so yellows/oranges read as light
  * (ink text) and saturated blues/reds as dark (paper text). */
-export function isLight(hex: string): boolean {
+function isLight(hex: string): boolean {
   const c = hex.replace("#", "");
   if (c.length !== 6) return false;
   const r = parseInt(c.slice(0, 2), 16);
diff --git a/src/lib/live/format.ts b/src/lib/live/format.ts
index 160637c0..6df6c9c4 100644
--- a/src/lib/live/format.ts
+++ b/src/lib/live/format.ts
@@ -36,11 +36,3 @@ export function fmtLag(ms: number): string {
   if (ms < 1000) return `${ms}ms`;
   return `${(ms / 1000).toFixed(1)}s`;
 }
-
-export function fmtAge(sec: number): string {
-  if (sec < 60) return `${sec}s`;
-  const m = Math.floor(sec / 60);
-  if (m < 60) return `${m}m`;
-  const h = Math.floor(m / 60);
-  return `${h}h`;
-}