Windmill

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512pt"
    height="512pt"
    viewBox="0 0 512 512"
>
    <linearGradient
        id="a"
        x1="0"
        x2="512"
        y1="256"
        y2="256"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#87f1fc" />
        <stop offset=".256" stop-color="#7fd4fb" />
        <stop offset=".529" stop-color="#78bcfb" />
        <stop offset=".784" stop-color="#74aefa" />
        <stop offset="1" stop-color="#73a9fa" />
    </linearGradient>
    <path
        fill="url(#a)"
        d="M509.918 421.082c-.977-1.977-15.215-30.219-43.168-62.617 5.457-18.785 8.344-37.988 8.574-57.227.39-32.707-6.816-65.761-20.84-95.593-14.222-30.247-35.539-57.305-61.644-78.247-8.617-6.91-21.203-5.527-28.117 3.086-6.91 8.618-5.528 21.203 3.086 28.118 42.93 34.437 68.168 87.578 67.52 142.16a171.488 171.488 0 0 1-1.99 23.992c-13.573-11.863-28.976-23.285-46.241-33.2-22.22-12.753-47.153-22.714-74.164-29.636 7.656-27.25 11.546-54.23 11.546-80.227 0-92.328-48.886-168.847-50.968-172.058A21.04 21.04 0 0 0 255.789 0c-7.203 0-13.832 3.61-17.73 9.633-1.227 1.894-18.73 29.289-32.887 70.379-86.102 20.61-152.063 91.953-165.375 180-1.652 10.922 5.863 21.113 16.785 22.765a20.25 20.25 0 0 0 3.016.227c9.722 0 18.25-7.106 19.75-17.012 9.726-64.347 53.879-117.773 113.437-140.387-3.488 17.622-5.695 36.493-5.695 56.086 0 25.934 3.87 52.836 11.488 80.016-27.008 7.11-51.93 17.238-74.105 30.14-81 47.133-120.79 127.227-122.446 130.614a20.004 20.004 0 0 0 .739 18.926l.613 1.047a20 20 0 0 0 16.05 9.816c.688.043 4.208.23 9.997.23 12.797 0 36.668-.93 65.488-6.421C135.926 488.086 192.656 512 251.614 512c.624 0 1.257 0 1.882-.008 30.36-.262 58.516-5.847 83.684-16.601 10.16-4.336 14.875-16.09 10.539-26.246-4.34-10.16-16.094-14.875-26.25-10.54-20.285 8.668-43.274 13.172-68.317 13.387-40.78.39-80.336-13.281-112.004-38.078 17.34-5.906 35.223-13.66 52.704-23.832 21.96-12.781 42.847-29.21 62.156-48.887 19.476 19.696 40.539 36.114 62.656 48.809 64.844 37.234 135.027 41.262 162.352 41.262 6.797 0 10.945-.25 11.695-.301a20.009 20.009 0 0 0 15.992-9.93l.606-1.047c3.359-5.8 3.59-12.902.609-18.906zM275.789 294c0 11.027-8.973 20-20 20-11.031 0-20-8.973-20-20s8.969-20 20-20c11.027 0 20 8.973 20 20zm-20-233.059c12.809 27.528 28.691 71.579 28.691 120.75 0 18.27-2.265 37.215-6.738 56.489a59.634 59.634 0 0 0-21.957-4.18 59.629 59.629 0 0 0-21.953 4.18c-4.473-19.274-6.742-38.215-6.742-56.489.004-49.168 15.887-93.214 28.7-120.75zm-82.055 314.567c-42.05 24.469-87.914 32.851-118.129 35.629 17.168-24.758 46.856-60.2 88.989-84.719 15.73-9.152 33.18-16.707 52.02-22.555 2.523 15.188 10.769 28.461 22.44 37.528-14.37 13.5-29.558 24.945-45.32 34.117zm164.844-.192c-15.91-9.132-31.265-20.59-45.789-34.136 11.496-9.035 19.621-22.168 22.149-37.184 18.91 5.719 36.433 13.172 52.242 22.25 41.855 24.027 71.683 59.2 89.02 83.82-30.11-2.597-75.704-10.68-117.622-34.75zm0 0"
    />
</svg>