diff --git a/src/lib/components/DitherComparison.svelte b/src/lib/components/DitherComparison.svelte
new file mode 100644
index 0000000..2614fa2
--- /dev/null
+++ b/src/lib/components/DitherComparison.svelte
@@ -0,0 +1,234 @@
+<script lang="ts">
+	import { GripVertical } from 'lucide-svelte';
+
+	interface Props {
+		class?: string;
+	}
+
+	let { class: className = '' }: Props = $props();
+
+	let containerRef: HTMLDivElement;
+	let canvasNoDither: HTMLCanvasElement;
+	let canvasDithered: HTMLCanvasElement;
+
+	let sliderPosition = $state(50);
+	let isDragging = $state(false);
+	let isProcessing = $state(true);
+	let isLoaded = $state(false);
+
+	const GREY_LEVELS = 16;
+
+	// Process images when component mounts
+	$effect(() => {
+		if (canvasNoDither && canvasDithered && !isLoaded) {
+			loadAndProcess();
+		}
+	});
+
+	async function loadAndProcess(): Promise<void> {
+		isProcessing = true;
+
+		const img = new Image();
+		img.crossOrigin = 'anonymous';
+
+		await new Promise<void>((resolve, reject) => {
+			img.onload = () => resolve();
+			img.onerror = reject;
+			img.src = '/cover.jpg';
+		});
+
+		// Crop to landscape from center of image
+		const outputWidth = 320;
+		const outputHeight = 200;
+		const aspectRatio = outputWidth / outputHeight;
+
+		// Calculate crop region (center crop)
+		let srcWidth = img.width;
+		let srcHeight = img.width / aspectRatio;
+		let srcX = 0;
+		let srcY = (img.height - srcHeight) / 2;
+
+		// Set canvas sizes
+		canvasNoDither.width = outputWidth;
+		canvasNoDither.height = outputHeight;
+		canvasDithered.width = outputWidth;
+		canvasDithered.height = outputHeight;
+
+		// Draw and process - no dithering
+		const ctxNo = canvasNoDither.getContext('2d')!;
+		ctxNo.drawImage(img, srcX, srcY, srcWidth, srcHeight, 0, 0, outputWidth, outputHeight);
+		const imageDataNo = ctxNo.getImageData(0, 0, outputWidth, outputHeight);
+		applyGreyscaleAndQuantize(imageDataNo.data, GREY_LEVELS);
+		ctxNo.putImageData(imageDataNo, 0, 0);
+
+		// Draw and process - with dithering
+		const ctxYes = canvasDithered.getContext('2d')!;
+		ctxYes.drawImage(img, srcX, srcY, srcWidth, srcHeight, 0, 0, outputWidth, outputHeight);
+		const imageDataYes = ctxYes.getImageData(0, 0, outputWidth, outputHeight);
+		applyGreyscaleQuantizeAndDither(imageDataYes.data, outputWidth, outputHeight, GREY_LEVELS);
+		ctxYes.putImageData(imageDataYes, 0, 0);
+
+		isProcessing = false;
+		isLoaded = true;
+	}
+
+	function applyGreyscaleAndQuantize(data: Uint8ClampedArray, levels: number): void {
+		const step = 255 / (levels - 1);
+		for (let i = 0; i < data.length; i += 4) {
+			// Luminosity greyscale
+			const grey = data[i] * 0.299 + data[i + 1] * 0.587 + data[i + 2] * 0.114;
+			// Quantize
+			const quantized = Math.round(Math.round(grey / step) * step);
+			data[i] = data[i + 1] = data[i + 2] = quantized;
+		}
+	}
+
+	function applyGreyscaleQuantizeAndDither(
+		data: Uint8ClampedArray,
+		width: number,
+		height: number,
+		levels: number
+	): void {
+		const step = 255 / (levels - 1);
+
+		// Convert to greyscale float array for error diffusion
+		const grey = new Float32Array(width * height);
+		for (let i = 0; i < grey.length; i++) {
+			const idx = i * 4;
+			grey[i] = data[idx] * 0.299 + data[idx + 1] * 0.587 + data[idx + 2] * 0.114;
+		}
+
+		// Floyd-Steinberg dithering
+		for (let y = 0; y < height; y++) {
+			for (let x = 0; x < width; x++) {
+				const idx = y * width + x;
+				const oldPixel = grey[idx];
+				const newPixel = Math.round(Math.round(oldPixel / step) * step);
+				grey[idx] = newPixel;
+				const error = oldPixel - newPixel;
+
+				// Distribute error to neighbors
+				if (x + 1 < width) grey[idx + 1] += (error * 7) / 16;
+				if (y + 1 < height) {
+					if (x > 0) grey[idx + width - 1] += (error * 3) / 16;
+					grey[idx + width] += (error * 5) / 16;
+					if (x + 1 < width) grey[idx + width + 1] += (error * 1) / 16;
+				}
+			}
+		}
+
+		// Write back to image data
+		for (let i = 0; i < grey.length; i++) {
+			const val = Math.max(0, Math.min(255, Math.round(grey[i])));
+			const idx = i * 4;
+			data[idx] = data[idx + 1] = data[idx + 2] = val;
+		}
+	}
+
+	function handleSliderStart(e: MouseEvent | TouchEvent): void {
+		e.preventDefault();
+		isDragging = true;
+		updateSliderPosition(e);
+
+		if (e.type === 'mousedown') {
+			window.addEventListener('mousemove', handleSliderMove);
+			window.addEventListener('mouseup', handleSliderEnd);
+		} else {
+			window.addEventListener('touchmove', handleSliderMove);
+			window.addEventListener('touchend', handleSliderEnd);
+		}
+	}
+
+	function handleSliderMove(e: MouseEvent | TouchEvent): void {
+		if (!isDragging) return;
+		updateSliderPosition(e);
+	}
+
+	function handleSliderEnd(): void {
+		isDragging = false;
+		window.removeEventListener('mousemove', handleSliderMove);
+		window.removeEventListener('mouseup', handleSliderEnd);
+		window.removeEventListener('touchmove', handleSliderMove);
+		window.removeEventListener('touchend', handleSliderEnd);
+	}
+
+	function updateSliderPosition(e: MouseEvent | TouchEvent): void {
+		if (!containerRef) return;
+		const rect = containerRef.getBoundingClientRect();
+		const clientX = 'touches' in e ? e.touches[0].clientX : e.clientX;
+		const x = clientX - rect.left;
+		sliderPosition = Math.max(0, Math.min(100, (x / rect.width) * 100));
+	}
+</script>
+
+<div class="flex flex-col items-center {className}">
+	<div
+		class="relative rounded-lg border border-grey-200 shadow-sm overflow-hidden select-none bg-grey-100"
+		bind:this={containerRef}
+	>
+		{#if isProcessing}
+			<div class="w-[320px] h-[200px] flex items-center justify-center">
+				<p class="text-sm text-grey-400">Processing...</p>
+			</div>
+		{/if}
+
+		<!-- No dithering (background) -->
+		<canvas
+			bind:this={canvasNoDither}
+			class="block"
+			class:hidden={isProcessing}
+		></canvas>
+
+		<!-- With dithering (foreground, clipped) -->
+		<canvas
+			bind:this={canvasDithered}
+			class="absolute top-0 left-0"
+			class:hidden={isProcessing}
+			style="clip-path: inset(0 {100 - sliderPosition}% 0 0)"
+		></canvas>
+
+		<!-- Slider handle -->
+		{#if !isProcessing}
+			<!-- svelte-ignore a11y_no_static_element_interactions -->
+			<div
+				class="
+					absolute top-0 bottom-0 z-10
+					flex items-center justify-center
+					cursor-ew-resize
+					-translate-x-1/2
+				"
+				style="left: {sliderPosition}%"
+				onmousedown={handleSliderStart}
+				ontouchstart={handleSliderStart}
+			>
+				<div class="absolute top-0 bottom-0 w-0.5 bg-white shadow-md"></div>
+				<div
+					class="
+						relative flex items-center justify-center
+						w-8 h-8 bg-white rounded-full shadow-lg
+						border border-grey-200
+						{isDragging ? 'scale-110' : ''}
+						transition-transform duration-150
+					"
+				>
+					<GripVertical class="w-4 h-4 text-grey-400" />
+				</div>
+			</div>
+
+			<!-- Labels -->
+			<span
+				class="absolute bottom-2 left-2 px-1.5 py-0.5 bg-ink/60 text-white text-[10px] font-medium rounded pointer-events-none"
+				style="opacity: {sliderPosition > 20 ? 1 : 0}"
+			>
+				With Dithering
+			</span>
+			<span
+				class="absolute bottom-2 right-2 px-1.5 py-0.5 bg-ink/60 text-white text-[10px] font-medium rounded pointer-events-none"
+				style="opacity: {sliderPosition < 80 ? 1 : 0}"
+			>
+				No Dithering
+			</span>
+		{/if}
+	</div>
+	<p class="text-xs text-grey-400 mt-2">Drag to compare · 16 grey levels</p>
+</div>
diff --git a/src/lib/components/EreaderMockup.svelte b/src/lib/components/EreaderMockup.svelte
new file mode 100644
index 0000000..e5f5e06
--- /dev/null
+++ b/src/lib/components/EreaderMockup.svelte
@@ -0,0 +1,121 @@
+<script lang="ts">
+	interface Props {
+		class?: string;
+	}
+
+	let { class: className = '' }: Props = $props();
+</script>
+
+<svg
+	viewBox="-30 -20 340 440"
+	fill="none"
+	xmlns="http://www.w3.org/2000/svg"
+	class={className}
+	style="overflow: visible;"
+>
+	<!-- Device body with shadow -->
+	<defs>
+		<filter id="deviceShadow" x="-50%" y="-50%" width="200%" height="200%">
+			<feDropShadow dx="4" dy="12" stdDeviation="16" flood-color="#000" flood-opacity="0.25" />
+		</filter>
+		<linearGradient id="screenGradient" x1="0%" y1="0%" x2="0%" y2="100%">
+			<stop offset="0%" stop-color="#f8f8f8" />
+			<stop offset="100%" stop-color="#e8e8e8" />
+		</linearGradient>
+		<clipPath id="screenClip">
+			<rect x="24" y="24" width="232" height="310" rx="2" />
+		</clipPath>
+	</defs>
+
+	<!-- Device outer shell -->
+	<rect
+		x="4"
+		y="4"
+		width="272"
+		height="372"
+		rx="16"
+		fill="#2a2a2a"
+		filter="url(#deviceShadow)"
+	/>
+
+	<!-- Device bezel -->
+	<rect
+		x="8"
+		y="8"
+		width="264"
+		height="364"
+		rx="12"
+		fill="#1a1a1a"
+	/>
+
+	<!-- Screen area -->
+	<rect
+		x="24"
+		y="24"
+		width="232"
+		height="310"
+		rx="2"
+		fill="url(#screenGradient)"
+	/>
+
+	<!-- Sample e-ink image (abstract landscape) -->
+	<g clip-path="url(#screenClip)">
+		<!-- Sky gradient -->
+		<rect x="24" y="24" width="232" height="155" fill="#d4d4d4" />
+
+		<!-- Sun/moon (behind mountains) -->
+		<circle cx="200" cy="70" r="25" fill="#f0f0f0" />
+
+		<!-- Mountains - back layer -->
+		<path
+			d="M24 160 L80 100 L140 140 L200 80 L256 130 L256 334 L24 334 Z"
+			fill="#a0a0a0"
+		/>
+
+		<!-- Mountains - front layer -->
+		<path
+			d="M24 180 L60 130 L120 170 L180 120 L240 160 L256 150 L256 334 L24 334 Z"
+			fill="#707070"
+		/>
+
+		<!-- Hills/foreground -->
+		<path
+			d="M24 200 Q80 180 140 210 Q200 240 256 200 L256 334 L24 334 Z"
+			fill="#505050"
+		/>
+
+		<!-- Trees silhouette -->
+		<g fill="#404040">
+			<path d="M40 210 L50 180 L60 210 Z" />
+			<path d="M55 215 L65 190 L75 215 Z" />
+			<path d="M200 225 L212 195 L224 225 Z" />
+			<path d="M215 230 L225 205 L235 230 Z" />
+		</g>
+
+		<!-- Subtle dither pattern overlay -->
+		<g opacity="0.08">
+			{#each Array(50) as _, i}
+				{#each Array(65) as _, j}
+					{#if (i + j) % 2 === 0}
+						<rect x={24 + j * 3.6} y={24 + i * 6.2} width="1" height="1" fill="#000" />
+					{/if}
+				{/each}
+			{/each}
+		</g>
+	</g>
+
+	<!-- Screen bezel inner edge highlight -->
+	<rect
+		x="24"
+		y="24"
+		width="232"
+		height="310"
+		rx="2"
+		fill="none"
+		stroke="#333"
+		stroke-width="1"
+	/>
+
+	<!-- Home button / indicator -->
+	<circle cx="140" cy="356" r="8" fill="#333" stroke="#444" stroke-width="1" />
+</svg>
diff --git a/src/lib/index.ts b/src/lib/index.ts
index edcdb22..59b9177 100644
--- a/src/lib/index.ts
+++ b/src/lib/index.ts
@@ -1,3 +1,18 @@
+// Components
+export { default as DropZone } from './components/DropZone.svelte';
+export { default as DeviceSelector } from './components/DeviceSelector.svelte';
+export { default as CustomDeviceModal } from './components/CustomDeviceModal.svelte';
+export { default as ImageCard } from './components/ImageCard.svelte';
+export { default as ImageGrid } from './components/ImageGrid.svelte';
+export { default as EditImageModal } from './components/EditImageModal.svelte';
+export { default as EreaderMockup } from './components/EreaderMockup.svelte';
+export { default as DitherComparison } from './components/DitherComparison.svelte';
+
+// Stores
+export { deviceStore } from './stores/device.svelte';
+export { imagesStore } from './stores/images.svelte';
+export { pipelineStore } from './stores/pipeline.svelte';
+
 // Data
 export { PRESET_DEVICES, DEFAULT_DEVICE, groupDevicesByBrand } from './data/devices';
 
diff --git a/src/lib/types.ts b/src/lib/types.ts
index 12ca8a0..7a44ab3 100644
--- a/src/lib/types.ts
+++ b/src/lib/types.ts
@@ -40,13 +40,15 @@ export interface CustomDeviceFormData {
 	outputFormat: OutputFormat;
 }
 
+export const SUPPORTED_FORMATS = ['image/jpeg', 'image/png', 'image/webp'] as const;
+
 export const CONSTRAINTS = {
 	MAX_FILE_SIZE_MB: 25,
 	MAX_FILE_SIZE_BYTES: 25 * 1024 * 1024,
 	MIN_DIMENSION: 100,
 	MAX_DIMENSION: 5000,
 	MAX_DEVICE_NAME_LENGTH: 50,
-	SUPPORTED_FORMATS: ['image/jpeg', 'image/png', 'image/webp'],
+	SUPPORTED_FORMATS,
 	GREY_LEVEL_OPTIONS: [2, 4, 8, 16, 256],
 	OUTPUT_FORMAT_OPTIONS: ['png', 'jpeg']
 } as const;
diff --git a/src/routes/+layout.ts b/src/routes/+layout.ts
new file mode 100644
index 0000000..ceccaaf
--- /dev/null
+++ b/src/routes/+layout.ts
@@ -0,0 +1,2 @@
+export const prerender = true;
+export const ssr = false;
diff --git a/src/routes/+page.svelte b/src/routes/+page.svelte
index cc88df0..d26503b 100644
--- a/src/routes/+page.svelte
+++ b/src/routes/+page.svelte
@@ -1,2 +1,584 @@
-<h1>Welcome to SvelteKit</h1>
-<p>Visit <a href="https://svelte.dev/docs/kit">svelte.dev/docs/kit</a> to read the documentation</p>
+<script lang="ts">
+	import {
+		Download,
+		Trash2,
+		Image,
+		Eye,
+		ImageIcon,
+		SlidersHorizontal,
+		ArrowDown,
+		Monitor,
+		Sliders,
+		ShieldCheck,
+		Layers,
+		SplitSquareHorizontal
+	} from 'lucide-svelte';
+	import {
+		DropZone,
+		DeviceSelector,
+		CustomDeviceModal,
+		EditImageModal,
+		ImageGrid,
+		EreaderMockup,
+		DitherComparison,
+		deviceStore,
+		imagesStore,
+		pipelineStore,
+		downloadAllAsZip,
+		type PipelineConfig,
+		type ImageEntry
+	} from '$lib';
+	import type { ViewMode } from '$lib/components/ImageCard.svelte';
+
+	let showCustomModal = $state(false);
+	let showEditModal = $state(false);
+	let editingImage = $state<ImageEntry | null>(null);
+
+	// View mode for image comparison
+	let viewMode = $state<ViewMode>('compare');
+
+	// Track previous device to detect changes
+	let previousDeviceId = $state(deviceStore.selected.id);
+	let previousPresetId = $state(pipelineStore.selectedPresetId);
+
+	// Watch for device changes and reprocess
+	$effect(() => {
+		const currentDeviceId = deviceStore.selected.id;
+		if (currentDeviceId !== previousDeviceId && imagesStore.hasImages) {
+			previousDeviceId = currentDeviceId;
+			imagesStore.reprocessAll(deviceStore.selected);
+		}
+	});
+
+	// Watch for pipeline preset changes and reprocess
+	$effect(() => {
+		const currentPresetId = pipelineStore.selectedPresetId;
+		if (currentPresetId !== previousPresetId && imagesStore.hasImages) {
+			previousPresetId = currentPresetId;
+			// Clear all image overrides and reprocess with new global config
+			for (const img of imagesStore.images) {
+				imagesStore.setPipelineOverride(img.id, null);
+			}
+			imagesStore.reprocessAll(deviceStore.selected);
+		}
+	});
+
+	function handlePresetChange(e: Event): void {
+		const select = e.target as HTMLSelectElement;
+		pipelineStore.selectPreset(select.value);
+	}
+
+	function handleFiles(files: FileList): void {
+		imagesStore.addImages(files, deviceStore.selected);
+	}
+
+	function handleRemoveImage(id: string): void {
+		imagesStore.removeImage(id);
+	}
+
+	function handleEditImage(id: string): void {
+		const image = imagesStore.images.find((img) => img.id === id);
+		if (image) {
+			editingImage = image;
+			showEditModal = true;
+		}
+	}
+
+	function closeEditModal(): void {
+		showEditModal = false;
+		editingImage = null;
+	}
+
+	function handleApplyPipeline(imageId: string, config: PipelineConfig): void {
+		imagesStore.setPipelineOverride(imageId, config);
+		imagesStore.reprocessImage(imageId, deviceStore.selected);
+	}
+
+	function handleClearAll(): void {
+		imagesStore.clearAll();
+	}
+
+	async function handleDownloadAll(): Promise<void> {
+		await downloadAllAsZip(imagesStore.images, deviceStore.selected);
+	}
+
+	function openCustomModal(): void {
+		showCustomModal = true;
+	}
+
+	function closeCustomModal(): void {
+		showCustomModal = false;
+	}
+</script>
+
+<svelte:head>
+	<title>2eInk - E-Reader Screensaver Converter</title>
+	<meta name="description" content="Convert images to optimized screensavers for Kindle, Kobo, and other e-ink devices" />
+</svelte:head>
+
+<main class="min-h-screen bg-paper">
+	<!-- Navigation -->
+	<nav class="sticky top-0 z-50 bg-white/80 backdrop-blur-md border-b border-grey-100">
+		<div class="max-w-6xl mx-auto px-4 sm:px-6 lg:px-8">
+			<div class="flex items-center justify-between h-14">
+				<a href="/" class="flex items-center gap-2">
+					<EreaderMockup class="w-6 h-auto" />
+					<span class="text-lg font-semibold text-ink">2eInk</span>
+				</a>
+				<div class="flex items-center gap-6">
+					<div class="hidden sm:flex items-center gap-6">
+						<a href="#features" class="text-sm text-grey-500 hover:text-ink transition-colors">
+							Features
+						</a>
+						<a href="#about" class="text-sm text-grey-500 hover:text-ink transition-colors">
+							About
+						</a>
+					</div>
+					<a
+						href="#converter"
+						class="
+							inline-flex items-center gap-1.5
+							px-4 py-1.5
+							bg-accent text-white
+							rounded-md
+							text-sm font-medium
+							hover:bg-accent-hover
+							transition-colors duration-150
+						"
+					>
+						Start Converting
+					</a>
+				</div>
+			</div>
+		</div>
+	</nav>
+
+	<!-- Hero Section -->
+	<section class="relative overflow-hidden border-b border-grey-100">
+		<!-- Faint pattern background -->
+		<div class="absolute inset-0 bg-gradient-to-br from-grey-50 via-paper to-grey-50"></div>
+		<!-- Blue accent gradient from top-left corner -->
+		<div class="absolute inset-0 bg-gradient-to-br from-accent/[0.12] via-accent/[0.04] to-transparent"></div>
+		<div class="absolute inset-0 opacity-[0.03]" style="background-image: url('data:image/svg+xml,%3Csvg width=%2260%22 height=%2260%22 viewBox=%220 0 60 60%22 xmlns=%22http://www.w3.org/2000/svg%22%3E%3Cg fill=%22none%22 fill-rule=%22evenodd%22%3E%3Cg fill=%22%23000%22%3E%3Cpath d=%22M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z%22/%3E%3C/g%3E%3C/g%3E%3C/svg%3E');"></div>
+		<div class="relative max-w-6xl mx-auto px-4 sm:px-6 lg:px-8 py-16 sm:py-20">
+			<div class="flex flex-col lg:flex-row items-center gap-8 lg:gap-12">
+				<!-- Text content -->
+				<div class="flex-1 text-center lg:text-left">
+					<h1 class="text-3xl sm:text-4xl font-bold text-ink tracking-tight">
+						Perfect Screensavers for Your E-Reader
+					</h1>
+					<p class="mt-4 text-lg text-grey-500 max-w-xl mx-auto lg:mx-0">
+						Convert any image into beautifully optimized covers for Kindle, Kobo, and other e-ink devices.
+						Automatic greyscale conversion, dithering, and perfect sizing.
+					</p>
+					<div class="mt-6 flex flex-col sm:flex-row gap-3 justify-center lg:justify-start">
+						<a
+							href="#converter"
+							class="
+								inline-flex items-center justify-center gap-2
+								px-6 py-3
+								bg-accent text-white
+								rounded-lg
+								text-base font-semibold
+								hover:bg-accent-hover
+								focus:outline-none focus:ring-2 focus:ring-accent focus:ring-offset-2
+								transition-colors duration-150
+								shadow-sm
+							"
+						>
+							Start Converting
+							<ArrowDown class="w-4 h-4" />
+						</a>
+					</div>
+				</div>
+
+				<!-- E-reader mockup -->
+				<div class="flex-shrink-0">
+					<EreaderMockup class="w-48 sm:w-56 lg:w-64 h-auto drop-shadow-xl translate-x-2 animate-float" />
+				</div>
+			</div>
+		</div>
+	</section>
+
+	<!-- Features Section -->
+	<section id="features" class="py-16 bg-paper border-b border-grey-100 scroll-mt-16">
+		<div class="max-w-6xl mx-auto px-4 sm:px-6 lg:px-8">
+			<div class="text-center mb-12">
+				<h2 class="text-2xl font-bold text-ink">How It Works</h2>
+				<p class="mt-2 text-grey-500">Everything you need to create perfect e-reader screensavers</p>
+			</div>
+
+			<div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-8">
+				<!-- Feature 1: E-ink Optimized -->
+				<div class="flex flex-col items-center text-center p-6">
+					<div class="w-12 h-12 rounded-xl bg-accent/10 flex items-center justify-center mb-4">
+						<ImageIcon class="w-6 h-6 text-accent" />
+					</div>
+					<h3 class="text-lg font-semibold text-ink mb-2">E-ink Optimized</h3>
+					<p class="text-grey-500 text-sm">
+						Greyscale conversion, Floyd-Steinberg dithering, and quantization tuned specifically for e-ink displays.
+					</p>
+				</div>
+
+				<!-- Feature 2: Device Presets -->
+				<div class="flex flex-col items-center text-center p-6">
+					<div class="w-12 h-12 rounded-xl bg-accent/10 flex items-center justify-center mb-4">
+						<Monitor class="w-6 h-6 text-accent" />
+					</div>
+					<h3 class="text-lg font-semibold text-ink mb-2">Device Presets</h3>
+					<p class="text-grey-500 text-sm">
+						Pre-configured settings for Kindle, Kobo, reMarkable, and more. Create custom presets for any device.
+					</p>
+				</div>
+
+				<!-- Feature 3: Fine-Tuned Control -->
+				<div class="flex flex-col items-center text-center p-6">
+					<div class="w-12 h-12 rounded-xl bg-accent/10 flex items-center justify-center mb-4">
+						<Sliders class="w-6 h-6 text-accent" />
+					</div>
+					<h3 class="text-lg font-semibold text-ink mb-2">Fine-Tuned Control</h3>
+					<p class="text-grey-500 text-sm">
+						Adjust brightness, contrast, gamma, sharpening, and crop settings per image for perfect results.
+					</p>
+				</div>
+
+				<!-- Feature 4: 100% Private -->
+				<div class="flex flex-col items-center text-center p-6">
+					<div class="w-12 h-12 rounded-xl bg-accent/10 flex items-center justify-center mb-4">
+						<ShieldCheck class="w-6 h-6 text-accent" />
+					</div>
+					<h3 class="text-lg font-semibold text-ink mb-2">100% Private</h3>
+					<p class="text-grey-500 text-sm">
+						Runs entirely in your browser using WebAssembly. Your images never leave your device.
+					</p>
+				</div>
+
+				<!-- Feature 5: Batch Processing -->
+				<div class="flex flex-col items-center text-center p-6">
+					<div class="w-12 h-12 rounded-xl bg-accent/10 flex items-center justify-center mb-4">
+						<Layers class="w-6 h-6 text-accent" />
+					</div>
+					<h3 class="text-lg font-semibold text-ink mb-2">Batch Processing</h3>
+					<p class="text-grey-500 text-sm">
+						Drop multiple images at once and download them all as a convenient ZIP archive.
+					</p>
+				</div>
+
+				<!-- Feature 6: Real-time Preview -->
+				<div class="flex flex-col items-center text-center p-6">
+					<div class="w-12 h-12 rounded-xl bg-accent/10 flex items-center justify-center mb-4">
+						<SplitSquareHorizontal class="w-6 h-6 text-accent" />
+					</div>
+					<h3 class="text-lg font-semibold text-ink mb-2">Real-time Preview</h3>
+					<p class="text-grey-500 text-sm">
+						Compare original and processed images side-by-side with an interactive slider.
+					</p>
+				</div>
+			</div>
+		</div>
+	</section>
+
+	<!-- About Section -->
+	<section id="about" class="py-16 bg-white border-b border-grey-100 scroll-mt-16">
+		<div class="max-w-6xl mx-auto px-4 sm:px-6 lg:px-8">
+			<div class="text-center mb-12">
+				<h2 class="text-2xl font-bold text-ink">Optimized for E-ink</h2>
+				<p class="mt-2 text-grey-500 max-w-2xl mx-auto">
+					E-ink displays work differently than regular screens. Here's how we optimize your images for the best results.
+				</p>
+			</div>
+
+			<div class="space-y-12">
+				<!-- Dithering explanation -->
+				<div class="flex flex-col lg:flex-row items-center gap-8">
+					<div class="flex-1 order-2 lg:order-1">
+						<h3 class="text-xl font-semibold text-ink mb-3">Dithering Simulates More Shades</h3>
+						<p class="text-grey-500 mb-4">
+							E-ink displays typically only show 16 grey levels. Without dithering, gradients appear as harsh bands.
+							Dithering uses patterns of dots to simulate smooth transitions, making images look natural on limited displays.
+						</p>
+						<p class="text-sm text-grey-400">
+							We support Floyd-Steinberg (smooth, natural) and Atkinson (higher contrast, retro) algorithms.
+						</p>
+					</div>
+					<div class="flex-shrink-0 order-1 lg:order-2">
+						<DitherComparison />
+					</div>
+				</div>
+
+				<!-- Grey levels explanation -->
+				<div class="flex flex-col lg:flex-row items-center gap-8">
+					<div class="flex-shrink-0">
+						<!-- Grey levels comparison -->
+						<div class="flex gap-3">
+							{#each [2, 4, 16] as levels}
+								<div class="text-center">
+									<svg width="80" height="120" viewBox="0 0 80 120" class="rounded-lg border border-grey-200 shadow-sm">
+										{#each Array(levels) as _, i}
+											<rect
+												x="0"
+												y={i * (120 / levels)}
+												width="80"
+												height={120 / levels}
+												fill={`rgb(${255 - (i * 255 / (levels - 1))}, ${255 - (i * 255 / (levels - 1))}, ${255 - (i * 255 / (levels - 1))})`}
+											/>
+										{/each}
+									</svg>
+									<p class="text-xs text-grey-400 mt-2">{levels} levels</p>
+								</div>
+							{/each}
+						</div>
+					</div>
+					<div class="flex-1">
+						<h3 class="text-xl font-semibold text-ink mb-3">Grey Levels Match Your Device</h3>
+						<p class="text-grey-500 mb-4">
+							Different e-readers support different numbers of grey levels. Basic Kindles show 16 levels,
+							while premium displays may show 256. We quantize your images to match your device's capabilities.
+						</p>
+						<p class="text-sm text-grey-400">
+							More levels = smoother gradients, but dithering can make even 16 levels look great.
+						</p>
+					</div>
+				</div>
+
+				<!-- Sizing explanation -->
+				<div class="flex flex-col lg:flex-row items-center gap-8">
+					<div class="flex-1 order-2 lg:order-1">
+						<h3 class="text-xl font-semibold text-ink mb-3">Perfect Sizing for Sharp Results</h3>
+						<p class="text-grey-500 mb-4">
+							E-ink displays render at their native resolution. Images that don't match get scaled by the device,
+							often poorly. We resize your images to exactly match your e-reader's screen dimensions.
+						</p>
+						<p class="text-sm text-grey-400">
+							Choose from cover (fill screen, crop edges) or contain (fit entirely, may letterbox) modes.
+						</p>
+					</div>
+					<div class="flex-shrink-0 order-1 lg:order-2">
+						<div class="flex gap-4 items-end">
+							<!-- Mismatched size -->
+							<div class="text-center">
+								<div class="w-16 h-24 rounded border-2 border-dashed border-grey-300 flex items-center justify-center bg-grey-50">
+									<div class="w-12 h-12 bg-grey-400 rounded-sm"></div>
+								</div>
+								<p class="text-xs text-grey-400 mt-2">Wrong size</p>
+							</div>
+							<!-- Arrow -->
+							<div class="text-grey-300 pb-6">
+								<ArrowDown class="w-5 h-5 rotate-[-90deg]" />
+							</div>
+							<!-- Perfect size -->
+							<div class="text-center">
+								<div class="w-16 h-24 rounded border-2 border-accent bg-grey-400"></div>
+								<p class="text-xs text-accent mt-2">Perfect fit</p>
+							</div>
+						</div>
+					</div>
+				</div>
+			</div>
+		</div>
+	</section>
+
+	<div id="converter" class="max-w-6xl mx-auto px-4 sm:px-6 lg:px-8 py-16 sm:py-20 scroll-mt-16">
+		<!-- Section header -->
+		<div class="text-center mb-10">
+			<h2 class="text-2xl font-bold text-ink">Convert Your Images</h2>
+			<p class="mt-2 text-grey-500">Drop your images below and download optimized screensavers</p>
+		</div>
+
+		<!-- Converter card -->
+		<div class="bg-white border border-grey-200 rounded-xl shadow-sm p-6 sm:p-10">
+			<!-- Controls bar -->
+		<div class="flex flex-col sm:flex-row sm:items-end justify-between gap-4 mb-6">
+			<div class="flex-1 max-w-xs">
+				<label class="block text-xs font-medium text-grey-500 uppercase tracking-wide mb-1.5">
+					Device
+				</label>
+				<DeviceSelector onCustomClick={openCustomModal} />
+			</div>
+
+			<div class="w-full sm:w-auto sm:max-w-xs">
+				<label class="block text-xs font-medium text-grey-500 uppercase tracking-wide mb-1.5">
+					Pipeline
+				</label>
+				<div class="flex items-center gap-2">
+					<select
+						class="
+							flex-1 px-3 py-2
+							bg-white text-ink text-sm
+							border border-grey-200 rounded-md
+							focus:outline-none focus:ring-2 focus:ring-accent focus:border-accent
+							cursor-pointer
+						"
+						value={pipelineStore.selectedPresetId ?? 'default'}
+						onchange={handlePresetChange}
+					>
+						{#each pipelineStore.allPresets as preset}
+							<option value={preset.id}>
+								{preset.name}{preset.isBuiltIn ? '' : ' (custom)'}
+							</option>
+						{/each}
+					</select>
+					<SlidersHorizontal class="w-4 h-4 text-grey-400" />
+				</div>
+			</div>
+		</div>
+
+		<!-- Drop zone -->
+		<div class="mb-8">
+			<DropZone onFiles={handleFiles} />
+		</div>
+
+		<!-- Images section -->
+		{#if imagesStore.hasImages}
+			<section>
+				<!-- Images header with controls -->
+				<div class="flex flex-col gap-3 mb-4">
+					<div class="flex items-center justify-between">
+						<h2 class="text-sm font-medium text-grey-500 uppercase tracking-wide">
+							Images ({imagesStore.images.length})
+						</h2>
+
+						<button
+							type="button"
+							class="
+								flex items-center gap-1.5
+								px-3 py-1.5
+								text-grey-500
+								hover:text-error hover:bg-error-light
+								rounded-md
+								text-sm font-medium
+								transition-colors duration-150
+							"
+							onclick={handleClearAll}
+						>
+							<Trash2 class="w-4 h-4" />
+							Clear All
+						</button>
+					</div>
+
+					<!-- View mode toggle and download button -->
+					<div class="flex flex-wrap items-center justify-between gap-3">
+						<div class="flex items-center gap-2">
+							<span class="text-xs font-medium text-grey-500 uppercase tracking-wide">View:</span>
+							<div class="flex rounded-md border border-grey-200 overflow-hidden">
+								<button
+									type="button"
+									class="
+										flex items-center gap-1.5 px-3 py-1.5 text-sm font-medium
+										transition-colors duration-150
+										{viewMode === 'original' ? 'bg-accent text-white' : 'bg-white text-grey-600 hover:bg-grey-50'}
+									"
+									onclick={() => (viewMode = 'original')}
+								>
+									<ImageIcon class="w-4 h-4" />
+									Original
+								</button>
+								<button
+									type="button"
+									class="
+										flex items-center gap-1.5 px-3 py-1.5 text-sm font-medium border-x border-grey-200
+										transition-colors duration-150
+										{viewMode === 'compare' ? 'bg-accent text-white' : 'bg-white text-grey-600 hover:bg-grey-50'}
+									"
+									onclick={() => (viewMode = 'compare')}
+								>
+									<SlidersHorizontal class="w-4 h-4" />
+									Compare
+								</button>
+								<button
+									type="button"
+									class="
+										flex items-center gap-1.5 px-3 py-1.5 text-sm font-medium
+										transition-colors duration-150
+										{viewMode === 'processed' ? 'bg-accent text-white' : 'bg-white text-grey-600 hover:bg-grey-50'}
+									"
+									onclick={() => (viewMode = 'processed')}
+								>
+									<Eye class="w-4 h-4" />
+									Processed
+								</button>
+							</div>
+						</div>
+
+						{#if imagesStore.completeCount > 0}
+							<button
+								type="button"
+								class="
+									flex items-center justify-center gap-2
+									px-4 py-2
+									bg-accent text-white
+									rounded-md
+									text-sm font-medium
+									hover:bg-accent-hover
+									focus:outline-none focus:ring-2 focus:ring-accent focus:ring-offset-2
+									transition-colors duration-150
+								"
+								onclick={handleDownloadAll}
+							>
+								<Download class="w-4 h-4" />
+								Download All ({imagesStore.completeCount})
+							</button>
+						{/if}
+					</div>
+				</div>
+
+				<ImageGrid
+					images={imagesStore.images}
+					device={deviceStore.selected}
+					onRemove={handleRemoveImage}
+					onEdit={handleEditImage}
+					{viewMode}
+				/>
+			</section>
+		{:else}
+			<!-- Empty state -->
+			<div class="flex flex-col items-center justify-center py-16 text-center">
+				<Image class="w-16 h-16 text-grey-300 mb-4" />
+				<p class="text-grey-400 text-sm">
+					No images yet. Drop some images above to get started.
+				</p>
+			</div>
+		{/if}
+		</div>
+	</div>
+
+	<!-- Footer -->
+	<footer class="border-t border-grey-100 bg-grey-50">
+		<div class="max-w-6xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
+			<div class="flex flex-col sm:flex-row items-center justify-between gap-4">
+				<div class="flex items-center gap-2 text-grey-500 text-sm">
+					<EreaderMockup class="w-4 h-auto" />
+					<span class="font-medium text-ink">2eInk</span>
+					<span class="text-grey-300">·</span>
+					<span>Free & open source</span>
+				</div>
+				<div class="flex items-center gap-6 text-sm text-grey-500">
+					<a href="#converter" class="hover:text-accent transition-colors">Converter</a>
+					<a
+						href="https://github.com"
+						target="_blank"
+						rel="noopener noreferrer"
+						class="hover:text-accent transition-colors"
+					>
+						GitHub
+					</a>
+				</div>
+			</div>
+			<div class="mt-6 pt-6 border-t border-grey-200 text-center text-xs text-grey-400">
+				All processing happens locally in your browser. No data is ever uploaded.
+			</div>
+		</div>
+	</footer>
+</main>
+
+<!-- Custom device modal -->
+<CustomDeviceModal open={showCustomModal} onClose={closeCustomModal} />
+
+<!-- Edit image modal -->
+<EditImageModal
+	open={showEditModal}
+	image={editingImage}
+	device={deviceStore.selected}
+	onClose={closeEditModal}
+	onApply={handleApplyPipeline}
+/>
diff --git a/src/routes/layout.css b/src/routes/layout.css
index 9a76bbe..ec5bb35 100644
--- a/src/routes/layout.css
+++ b/src/routes/layout.css
@@ -3,7 +3,7 @@
 @plugin '@tailwindcss/typography';
 
 @theme {
-	/* Colors - e-ink inspired palette */
+	/* Colors - Minimal palette, e-ink inspired */
 	--color-ink: #1a1a1a;
 	--color-paper: #fafafa;
 	--color-grey-50: #f5f5f5;
@@ -22,7 +22,7 @@
 	--font-sans: 'Inter', ui-sans-serif, system-ui, sans-serif;
 	--font-mono: 'JetBrains Mono', ui-monospace, monospace;
 
-	/* Shadows */
+	/* Shadows - Subtle, paper-like */
 	--shadow-card: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
 	--shadow-card-hover: 0 4px 6px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.05);
 	--shadow-modal: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
@@ -33,6 +33,7 @@
 	--radius-lg: 0.75rem;
 }
 
+/* Base styles */
 html {
 	scroll-behavior: smooth;
 }
@@ -41,10 +42,9 @@ body {
 	@apply bg-paper text-ink font-sans antialiased;
 }
 
-/* Hero e-reader floating animation */
+/* Floating animation for hero mockup */
 @keyframes float {
-	0%,
-	100% {
+	0%, 100% {
 		transform: translateY(0) rotate(3deg);
 	}
 	50% {
diff --git a/static/cover.jpg b/static/cover.jpg
new file mode 100644
index 0000000..e080e33
Binary files /dev/null and b/static/cover.jpg differ