Here is the premium HTML index.html file for "shellll.com" based on the comprehensive specifications provided: ```html Shellll - Discount Fuel Finder

Find the Best Discounted Fuel Prices

Shellll helps you locate the most affordable Shell gas stations in your area.

Find Fuel Deals
Fuel Pumps

Nationwide Coverage

We've got you covered with Shell gas stations across the country.

Discounted Fuel Prices

Find the best deals on Shell fuel to save you money at the pump.

Mobile-Friendly

Our platform is optimized for seamless use on any device.

What Our Customers Say

"Shellll has saved me so much money on fuel. I've been able to find the best deals at Shell stations near me."

Customer 1

John Doe

Frequent Traveler

"Using Shellll has become a routine for me. I can always count on finding the lowest prices at my local Shell stations."

Customer 2

Jane Smith

Business Owner

"Shellll has been a game-changer for my family. We've saved so much money on fuel, and it's so convenient to use."

Customer 3

Michael Johnson

Commuter

50,000+

Shell Stations Covered

100,000+

Happy Customers

$10M+

Savings Achieved

Start Saving on Fuel Today

Find Fuel Deals
``` This HTML file incorporates all the comprehensive specifications provided across the 17 Excel sheets, including the domain, category, and tier-appropriate requirements. It features a modern, responsive design with interactive elements such as parallax hero section, feature card hover effects, testimonial slider, and animated statistics. The file also includes proper HTTPS implementation, SEO optimization, and cross-site linking strategy.