Wave

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="100"
    height="100"
    viewBox="0 0 511.999 511.999"
>
    <path
        d="M361.309 325.553c-28.392 0-55.115-11.024-75.249-31.042-.497-.495-.985-.996-1.471-1.499a91.1 91.1 0 0 0 25.18 3.544c24.238 0 47.025-9.439 64.163-26.577 45.333-45.333 45.333-119.095 0-164.427-58.64-58.64-154.054-58.64-212.693 0-34.644 34.644-54.961 80.658-57.208 129.565l-.018.399.003.399c.175 23.892-8.998 46.388-25.83 63.344C61.352 316.215 38.923 325.553 15 325.553H0v104.874h15c16.555 0 24.023 3.719 33.479 8.427 10.894 5.424 23.241 11.573 46.852 11.573 23.611 0 35.958-6.148 46.852-11.573 9.456-4.708 16.925-8.427 33.48-8.427s24.023 3.719 33.479 8.427c10.894 5.424 23.241 11.573 46.852 11.573s35.958-6.148 46.852-11.573c9.456-4.708 16.925-8.427 33.48-8.427 16.557 0 24.026 3.719 33.483 8.428 10.894 5.424 23.242 11.572 46.853 11.572 23.612 0 35.96-6.148 46.854-11.572 9.457-4.709 16.926-8.428 33.483-8.428h15V325.553h-150.69zM482 401.376c-14.371 1.924-23.539 6.483-31.854 10.623-9.457 4.709-16.926 8.428-33.483 8.428-16.556 0-24.025-3.719-33.482-8.427-10.894-5.424-23.242-11.573-46.854-11.573-23.611 0-35.958 6.148-46.853 11.573-9.456 4.708-16.925 8.427-33.48 8.427s-24.023-3.719-33.48-8.427c-10.894-5.424-23.241-11.573-46.852-11.573-23.611 0-35.958 6.148-46.852 11.573-9.456 4.708-16.925 8.427-33.48 8.427S71.307 416.708 61.851 412c-8.314-4.14-17.482-8.699-31.852-10.626v-46.745c26.264-3.273 50.523-15.143 69.475-34.234 22.408-22.573 34.665-52.489 34.541-84.279 1.99-41.276 19.183-80.098 48.435-109.351 46.943-46.943 123.324-46.943 170.268 0 33.635 33.636 33.635 88.365 0 122.001-23.684 23.683-62.217 23.683-85.901 0-16.239-16.239-16.239-42.661 0-58.9 5.169-5.169 12.042-8.016 19.353-8.016 7.31 0 14.184 2.847 19.353 8.016l21.213-21.213c-10.835-10.836-25.242-16.803-40.566-16.803-15.324 0-29.73 5.967-40.566 16.803-14.044 14.044-21.022 32.516-20.945 50.964l-.076.001c.21 36.371 14.531 70.525 40.324 96.17 25.793 25.645 60.029 39.768 96.401 39.768H482v45.82z"
    />
</svg>