updated 06/10/2012 AT 4:00 PM ET
•originally published 06/10/2012 AT 6:00 PM ET
After a relaxed Saturday afternoon spent kicking back barefoot with family and close friends, Matthew and new wife Camila McConaughey traded in their T-shirts and shorts for formal duds to celebrate their at-home wedding in Austin, Texas.
For the sunset ceremony Saturday night, the actor donned a three-piece black Dolce & Gabbana tuxedo, and Camila looked every inch the elegant bride in white Stuart Weitzman heels and a wedding gown handmade by a favorite Brazilian designer.
“Matthew looked so handsome, like an Old Hollywood movie star,” says a guest. “And Camila was just glowing and beautiful!”