What I like most about the desktop UI for Fuji San Day Spa, are the out-of-focus photographs in combination with simple shapes. The colours, typography and navigation-elements form a unit, which works quite well with the one-page-design.
Free responsive modern and clean and Jquery.One Page minimalist website with content about us, portfolio and contact form. Full screen intro with Parallax. Navigation is sticky to top - header. Additionally Behance API with your portfolio.