Honestly any Laptop you pay 1200+ on should "survive"(1) you _splashing_ Coffee on it, not just a view drops of liquid.
It's totally technical doable in a number of ways and the only thing in its way is because you are fanatic about getting your laptop another mm thinner and/or profit margins.
(1): Survive in the sense that it's in general fine and you at most have to replace some easy to replace not super expensive part. I for example splashed ~1/2L of Orange juice on my Laptop, and it was fine except for the keyboard (due to it being orange juice, water probably would have been fine). Removing the keyboard so that I can continue working with an external one took ~10min for an inexperienced person. And the replacement Keyboard had a price of ~80 Euro with Backlight 40 without, also easy to put back in.