Line sheet pan with parchment paper and set oven at 260F.In a mixing bowl, add the rolled oats, pecans, coconut, sunflower seeds, brown sugar, salt, and cinnamon. Set aside.In a spouted measuring cup, combine the melted coconut oil, maple syrup and vanilla bean paste. Stir. You will see separation.Pour wet ingredients into the dry. Using a wooden spoon or your hands, mix throughly, ensuring that each, individual dry ingredient gets some wet on it.Press the granola into the pan, in one even layer.Place the pan in preheated oven and bake for 1 hour. Rotate the pan, turn the oven up to 275F, and bake for an additional 15 minutes. Do not stir the granola, or clustering will be greatly reduced.Allow the granola to cool completely before transferring to a storage container. Doing this will ensure crunchy clusters.