diff --git a/src/actions/commissions/submitCommissionRequest.ts b/src/actions/commissions/submitCommissionRequest.ts
index e7c51f5..adf373e 100644
--- a/src/actions/commissions/submitCommissionRequest.ts
+++ b/src/actions/commissions/submitCommissionRequest.ts
@@ -2,15 +2,6 @@
 
 import { z } from "zod";
 
-/**
- * Server action
- * Forwards a multipart/form-data request (payload + files[])
- * from the public app to the admin app's public commissions endpoint.
- *
- * Server-only env required:
- *   ADMIN_URL=https://admin.domain.com
- */
-
 const submitPayloadSchema = z.object({
   typeId: z.string().optional().nullable(),
   optionId: z.string().optional().nullable(),
@@ -36,7 +27,6 @@ export async function submitCommissionRequest(input: {
   const payload = submitPayloadSchema.parse(input.payload);
   const files = input.files ?? [];
 
-  // Optional safety limits
   const MAX_FILES = 10;
   const MAX_BYTES_EACH = 10 * 1024 * 1024; // 10MB
 
@@ -70,7 +60,6 @@ export async function submitCommissionRequest(input: {
   const raw = await res.text().catch(() => "");
   const statusLine = `${res.status} ${res.statusText || ""}`.trim();
 
-  // Show something useful even if raw is empty
   let message = `Admin API error: ${statusLine}`;
 
   if (raw) {
@@ -87,12 +76,9 @@ export async function submitCommissionRequest(input: {
     }
   }
 
-  // Log full body server-side for debugging (safe; this is server-only)
   console.error("[submitCommissionRequest] upstream error", { statusLine, raw });
 
   throw new Error(message);
 }
-
-  // Expected response: { id: string; createdAt: string }
   return (await res.json()) as { id: string; createdAt: string };
 }
diff --git a/src/actions/portfolio/getPortfolioArtworksMeta.ts b/src/actions/portfolio/getPortfolioArtworksMeta.ts
index 882c817..4eb53c4 100644
--- a/src/actions/portfolio/getPortfolioArtworksMeta.ts
+++ b/src/actions/portfolio/getPortfolioArtworksMeta.ts
@@ -1,7 +1,7 @@
 "use server";
 
 import type { PortfolioFilters } from "@/actions/portfolio/getPortfolioArtworksPage";
-import { Prisma } from "@/generated/prisma/browser";
+import type { Prisma } from "@/generated/prisma/browser";
 import { prisma } from "@/lib/prisma";
 
 function coerceYear(y: PortfolioFilters["year"]) {
diff --git a/src/actions/portfolio/getPortfolioArtworksPage.ts b/src/actions/portfolio/getPortfolioArtworksPage.ts
index b690521..7b310ef 100644
--- a/src/actions/portfolio/getPortfolioArtworksPage.ts
+++ b/src/actions/portfolio/getPortfolioArtworksPage.ts
@@ -107,7 +107,6 @@ export async function getPortfolioArtworksPage(args: {
     .filter((y): y is number => typeof y === "number")
     .sort((a, b) => b - a);
 
-  // Segment logic (sortKey != null first, then null)
   const inNullSegment = cursor?.afterSortKey === null;
 
   const select = {
@@ -180,7 +179,6 @@ export async function getPortfolioArtworksPage(args: {
       if (!last) {
         return { items, nextCursor: null, total, years, albums };
       }
-      // last.sortKey can be null only in null-segment, which we are not in here.
       if (last.sortKey == null) {
         return { items, nextCursor: null, total, years, albums };
       }
diff --git a/src/app/(normal)/page.tsx b/src/app/(normal)/page.tsx
index a96089e..1c55a4e 100644
--- a/src/app/(normal)/page.tsx
+++ b/src/app/(normal)/page.tsx
@@ -19,29 +19,6 @@ export default function Home() {
           <SocialLinks />
         </div>
       </div>
-
-
-      {/* Section Cards */}
-      <div className="grid grid-cols-1 sm:grid-cols-2 md:grid-cols-3 gap-6">
-        {/* <p>
-          If you want to commission me you can find all the information you need under following link: <a href="https://linktr.ee/gaertan" target="_blank">Linktree</a>
-        </p> */}
-        {/* {sections.map((section) => (
-          <Link href={section.href} key={section.title}>
-            <Card className="hover:shadow-xl transition-shadow group">
-              <CardHeader>
-                <CardTitle className="flex items-center gap-2 text-lg">
-                  <section.icon className="w-5 h-5 text-muted-foreground group-hover:text-primary" />
-                  {section.title}
-                </CardTitle>
-              </CardHeader>
-              <CardContent className="text-sm text-muted-foreground">
-                {section.description}
-              </CardContent>
-            </Card>
-          </Link>
-        ))} */}
-      </div>
     </div >
   );
 }
diff --git a/src/app/(normal)/tos/page.tsx b/src/app/(normal)/tos/page.tsx
index e6c9fd2..2bf507f 100644
--- a/src/app/(normal)/tos/page.tsx
+++ b/src/app/(normal)/tos/page.tsx
@@ -6,8 +6,6 @@ export default async function TosPage() {
     orderBy: [{ version: "desc" }],
   })
 
-  // console.log(tos?.markdown)
-
   return (
     <div className="mx-auto w-full max-w-6xl px-4 py-8">
       <div className="markdown">
diff --git a/src/app/api/image/[...key]/route.ts b/src/app/api/image/[...key]/route.ts
index f4d4d68..6580d64 100644
--- a/src/app/api/image/[...key]/route.ts
+++ b/src/app/api/image/[...key]/route.ts
@@ -24,7 +24,7 @@ export async function GET(_req: NextRequest, context: { params: Promise<{ key: s
       headers: {
         "Content-Type": contentType,
         "Cache-Control": "public, max-age=3600",
-        "Content-Disposition": "inline", // use 'attachment' to force download
+        "Content-Disposition": "inline",
       },
     });
   } catch (err) {
diff --git a/src/components/SocialLinks.tsx b/src/components/SocialLinks.tsx
index 4cc1c23..bc8ce24 100644
--- a/src/components/SocialLinks.tsx
+++ b/src/components/SocialLinks.tsx
@@ -67,6 +67,7 @@ function BrandSvg({ icon }: { icon: SimpleIcon }) {
       className="h-5 w-5 fill-current"
       aria-hidden="true"
       focusable="false"
+      // biome-ignore lint: lint/security/noDangerouslySetInnerHtml
       dangerouslySetInnerHTML={{ __html: icon.svg }}
     />
   );
diff --git a/src/components/artworks/RawCloseButton.tsx b/src/components/artworks/RawCloseButton.tsx
index f6fa062..582e5a8 100644
--- a/src/components/artworks/RawCloseButton.tsx
+++ b/src/components/artworks/RawCloseButton.tsx
@@ -26,6 +26,7 @@ export default function RawCloseButton({ targetHref }: RawCloseButtonProps) {
       onClick={() => router.push(targetHref)}
       className="absolute top-4 right-4 z-50 rounded-md bg-background/80 p-2 hover:bg-background/60 transition"
       title="Close full view (ESC)"
+      type="button"
     >
       <X className="w-6 h-6" />
     </button>
diff --git a/src/components/artworks/TagFilterDialog.tsx b/src/components/artworks/TagFilterDialog.tsx
index 505ff80..5dbedcd 100644
--- a/src/components/artworks/TagFilterDialog.tsx
+++ b/src/components/artworks/TagFilterDialog.tsx
@@ -25,7 +25,6 @@ type Tag = {
   slug: string;
   sortIndex: number;
   parentId: string | null;
-  // these may exist, but we do NOT rely on them:
   parent?: { id: string; name: string; slug: string; sortIndex: number } | null;
   children?: { id: string; name: string; slug: string; sortIndex: number; parentId: string | null }[];
 };
@@ -65,7 +64,6 @@ export default function TagFilterDialog({
 
   const byId = useMemo(() => new Map(tags.map((t) => [t.id, t])), [tags]);
 
-  // Build children mapping from the flat list: parentId -> Tag[]
   const childrenByParentId = useMemo(() => {
     const map = new Map<string, Tag[]>();
     for (const t of tags) {
@@ -74,7 +72,6 @@ export default function TagFilterDialog({
       arr.push(t);
       map.set(t.parentId, arr);
     }
-    // sort each child list
     for (const [k, arr] of map) {
       map.set(k, arr.slice().sort(sortTags));
     }
@@ -101,7 +98,6 @@ export default function TagFilterDialog({
       const s = new Set(prev);
       if (next) {
         s.add(parent.slug);
-        // when selecting parent, remove child selections (redundant)
         for (const c of children) s.delete(c.slug);
       } else {
         s.delete(parent.slug);
@@ -188,9 +184,6 @@ export default function TagFilterDialog({
                       />
                       <div className="min-w-0">
                         <div className="truncate font-medium">{p.name}</div>
-                        {/* <div className="text-xs text-muted-foreground">
-                          {children.length ? "Parent tag" : "Tag"}
-                        </div> */}
                       </div>
                     </Label>
 
@@ -231,11 +224,6 @@ export default function TagFilterDialog({
 
             {orphanChildren.length ? (
               <div className="rounded-lg border p-4">
-                {/* <div className="mb-2 font-medium">Other tags</div> */}
-                {/* <div className="mb-3 text-xs text-muted-foreground">
-                  These tags are not currently assigned to a visible parent.
-                </div> */}
-
                 <div className="grid grid-cols-1 gap-2 sm:grid-cols-2">
                   {orphanChildren.map((t) => {
                     const checked = selectedSet.has(t.slug);
diff --git a/src/components/commissions/CommissionCard.tsx b/src/components/commissions/CommissionCard.tsx
index 73164d7..b6d4858 100644
--- a/src/components/commissions/CommissionCard.tsx
+++ b/src/components/commissions/CommissionCard.tsx
@@ -1,7 +1,7 @@
 "use client"
 
 import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card"
-import { CommissionExtra, CommissionOption, CommissionType, CommissionTypeExtra, CommissionTypeOption } from "@/generated/prisma/client"
+import type { CommissionExtra, CommissionOption, CommissionType, CommissionTypeExtra, CommissionTypeOption } from "@/generated/prisma/client"
 
 type CommissionTypeWithItems = CommissionType & {
   options: (CommissionTypeOption & {
diff --git a/src/components/commissions/CommissionOrderForm.tsx b/src/components/commissions/CommissionOrderForm.tsx
index 18d400a..d6622bb 100644
--- a/src/components/commissions/CommissionOrderForm.tsx
+++ b/src/components/commissions/CommissionOrderForm.tsx
@@ -12,7 +12,7 @@ import {
 } from "@/components/ui/form";
 import { Input } from "@/components/ui/input";
 import { Textarea } from "@/components/ui/textarea";
-import {
+import type {
   CommissionCustomInput,
   CommissionExtra,
   CommissionOption,
@@ -28,7 +28,7 @@ import Link from "next/link";
 import { useMemo, useState } from "react";
 import { useForm, useWatch } from "react-hook-form";
 import { toast } from "sonner";
-import * as z from "zod/v4";
+import type * as z from "zod/v4";
 import { FileDropzone } from "./FileDropzone";
 
 type CommissionTypeWithRelations = CommissionType & {
diff --git a/src/components/global/Banner.tsx b/src/components/global/Banner.tsx
index 7e20b41..8d0a140 100644
--- a/src/components/global/Banner.tsx
+++ b/src/components/global/Banner.tsx
@@ -1,11 +1,8 @@
 import { prisma } from "@/lib/prisma";
 import { cn } from "@/lib/utils";
-// import { Fraunces } from "next/font/google";
 import localFont from 'next/font/local';
 import Image from "next/image";
 
-// const pacifico = Fraunces({ weight: "700", subsets: ["latin"] });
-
 const myFont = localFont({
   src: './Echotopia-Regular.woff2',
 })
diff --git a/src/components/global/ThemeProvider.tsx b/src/components/global/ThemeProvider.tsx
index 120faea..1fa2df4 100644
--- a/src/components/global/ThemeProvider.tsx
+++ b/src/components/global/ThemeProvider.tsx
@@ -1,7 +1,7 @@
 "use client"
 
 import { ThemeProvider as NextThemesProvider } from "next-themes"
-import * as React from "react"
+import type * as React from "react"
 
 export function ThemeProvider({
   children,
diff --git a/src/components/ui/accordion.tsx b/src/components/ui/accordion.tsx
index 4a8cca4..80da8c8 100644
--- a/src/components/ui/accordion.tsx
+++ b/src/components/ui/accordion.tsx
@@ -1,8 +1,8 @@
 "use client"
 
-import * as React from "react"
 import * as AccordionPrimitive from "@radix-ui/react-accordion"
 import { ChevronDownIcon } from "lucide-react"
+import * as React from "react"
 
 import { cn } from "@/lib/utils"
 
@@ -63,4 +63,5 @@ function AccordionContent({
   )
 }
 
-export { Accordion, AccordionItem, AccordionTrigger, AccordionContent }
+export { Accordion, AccordionContent, AccordionItem, AccordionTrigger }
+
diff --git a/src/utils/calculatePrice.ts b/src/utils/calculatePrice.ts
index 99b9c1d..c2e2c40 100644
--- a/src/utils/calculatePrice.ts
+++ b/src/utils/calculatePrice.ts
@@ -10,7 +10,7 @@ export function calculatePrice(source: PriceSource, base: number): number {
   if (source.priceRange) {
     const parts = source.priceRange.split("–").map(Number)
     const max = Math.max(...parts)
-    return isNaN(max) ? 0 : max
+    return Number.isNaN(max) ? 0 : max
   }
   return 0
 }
@@ -39,8 +39,8 @@ export function calculatePriceRange(
       const min = Number(minStr)
       const max = Number(maxStr)
 
-      if (!isNaN(min)) minExtra += min
-      if (!isNaN(max)) maxExtra += max
+      if (!Number.isNaN(min)) minExtra += min
+      if (!Number.isNaN(max)) maxExtra += max
     }
   }