<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 640 512"><path d="M638.4 313.9c-2.1-5.9-6.4-11.2-12.9-14.5-21-10.8-58.3-24.9-87.4-105-.8-2.2-14.7-40.5-15.4-42.6C503 97.6 451.8 64 397.4 64c-15.1 0-30.5 2.6-45.6 8.1-3.6 1.3-6.6 3.3-10 4.8-14.2-16-32.1-29-53.5-36.8-15-5.5-30.5-8.1-45.6-8.1-54.5 0-105.6 33.6-125.3 87.8-.8 2.1-14.6 40.4-15.4 42.6-29.2 80.1-66.4 94.3-87.4 105-6.5 3.3-10.8 8.6-12.9 14.5-4.6 12.9 1 28.8 16 34.2L99.5 346c-2.1 7-3.5 14.3-3.5 22 0 44.2 35.8 80 80 80 32.6 0 60.5-19.6 72.9-47.6l42.1 15.3c-2.8 6.5-7.5 14.8-3.4 26 4.9 13.1 19.6 21.3 34.3 15.9l76.3-27.8C410 459.1 438.4 480 472 480c44.2 0 80-35.8 80-80 0-8.7-1.9-16.8-4.5-24.6l75-27.3c14.9-5.4 20.5-21.3 15.9-34.2zM176 400c-17.6 0-32-14.4-32-32 0-1.9.6-3.7.9-5.5l58.4 21.2c-5.6 9.6-15.5 16.3-27.3 16.3zM76.1 286.4c23.2-18.2 49.7-49.3 70.9-107.5 9.1-25 5.6-15.6 15.4-42.6 12.2-33.6 44.5-56.2 80.2-56.2 21.5 0 42.5 7.8 59.4 24.8-34.4 35.5-48 88.6-30 138.2.8 2.1 14.8 40.4 15.6 42.6 13.1 36.1 16.2 62.6 15 83.3L76.1 286.4zM504 400c0 17.6-14.4 32-32 32-12.8 0-23.5-7.8-28.4-18.7l58.9-21.5c.8 2.6 1.5 5.3 1.5 8.2zm-156.5-2.9c6-28.8 6.4-69.7-14.8-128-8.6-23.5-5.5-15-15.6-42.6-16.1-44.2 6.8-93.3 51-109.4 44.6-16.2 93.4 7.1 109.4 51 9.7 26.7 5 13.8 15.4 42.6 21.2 58.3 47.8 89.3 70.9 107.6l-216.3 78.8z"/></svg>
|