feat: transparent header and image download scripts

- Made header transparent on scroll for premium Netflix-style look
- Added browser console script to download all IndeeHub images
- Created Python script for batch image downloading
- Added shell script for curl-based downloads

The header now starts fully transparent and transitions to semi-transparent
black with blur when scrolling, creating a floating navigation effect.

Download scripts will extract all film posters, backdrops, and metadata
from IndeeHub.studio screening room.

Co-authored-by: Cursor <cursoragent@cursor.com>

download-images.sh

@@ -0,0 +1,65 @@
+#!/bin/bash
+
+# Script to download all IndeeHub film images and metadata
+# Run this while logged in to IndeeHub.studio
+
+ASSETS_DIR="assets/films"
+mkdir -p "$ASSETS_DIR/posters"
+mkdir -p "$ASSETS_DIR/backdrops"
+
+echo "Downloading IndeeHub film images..."
+
+# Array of film IDs from screening room
+films=(
+  "everybody-does-it"
+  "girl-to-girl"
+  "bula-mahlo"
+  "lullaby"
+  "stranded-dirty-coin"
+  "home"
+  "searching-for-satoshi"
+  "the-things-we-carry"
+  "anatomy-of-the-state"
+  "duel"
+  "wedding-planning"
+  "one-mans-trash"
+  "in-the-darkness"
+  "clemont"
+  "anne"
+  "bender"
+  "fall-of-2008"
+  "god-bless-bitcoin"
+  "housing-bubble"
+  "forging-a-country"
+  "bitcoiners"
+  "kid-prosper"
+  "how-sweden-quit-smoking"
+  "a-night-of-psychosis"
+  "nanoblood"
+  "zones-of-progress"
+  "project-project"
+  "the-edited"
+  "time-traveling-thieves"
+  "the-man-who-wouldnt-cry"
+)
+
+# Download posters (640x960)
+for film in "${films[@]}"; do
+  echo "Downloading poster for: $film"
+  curl -s "https://indeehub.studio/_next/image?url=%2Fapi%2Fposters%2F${film}&w=640&q=75" \
+    -o "$ASSETS_DIR/posters/${film}.jpg" \
+    --cookie-jar cookies.txt \
+    --cookie cookies.txt
+done
+
+# Download backdrops (1920x1080)
+for film in "${films[@]}"; do
+  echo "Downloading backdrop for: $film"
+  curl -s "https://indeehub.studio/_next/image?url=%2Fapi%2Fbackdrops%2F${film}&w=1920&q=75" \
+    -o "$ASSETS_DIR/backdrops/${film}.jpg" \
+    --cookie-jar cookies.txt \
+    --cookie cookies.txt
+done
+
+echo "✅ Download complete!"
+echo "Images saved to: $ASSETS_DIR"