Balloon

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 512 512"
>
    <linearGradient
        id="a"
        x1="256"
        x2="256"
        y1="450"
        y2="0"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#a93aff" />
        <stop offset="1" stop-color="#ff81ff" />
    </linearGradient>
    <linearGradient
        id="b"
        x1="256"
        x2="256"
        y1="512"
        y2="90"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#ffbef9" />
        <stop offset="1" stop-color="#fff1ff" />
    </linearGradient>
    <path
        fill="url(#a)"
        d="M346.527 292.28c-7.002-4.482-16.26-2.388-20.698 4.644l-3.97 6.255C308.222 324.697 301 349.526 301 375c0 24.814-20.186 45-45 45s-45-20.186-45-45c0-25.474-7.222-50.303-20.859-71.807l-3.97-6.27c-4.409-7.002-13.682-9.082-20.698-4.644-7.002 4.424-9.082 13.696-4.644 20.698l3.97 6.284A103.822 103.822 0 0 1 181 375c0 41.353 33.647 75 75 75s75-33.647 75-75c0-19.761 5.596-39.038 16.201-55.752l3.97-6.27c4.438-7.001 2.358-16.274-4.644-20.698zM241 298.799 256 330l15-31.201c10.8-1.199 21.301-3.9 31.5-8.099L469.9 240l-90-149.401C358.9 36 310.6 0 256 0S153.1 36 132.1 90.599L42.1 240l167.4 50.7c10.199 4.199 20.7 6.9 31.5 8.099z"
    />
    <path
        fill="url(#b)"
        d="M209.5 290.7C152.409 266.917 121 209.851 121 150c0-22.303 4.188-41.424 11.1-59.401C128.5 90.3 124.9 90 121 90 54.699 90 0 143.699 0 210c0 66.299 54.699 120 121 120 33.9 0 66.301-14.7 88.5-39.3zM391 90c-3.9 0-7.5.3-11.1.599C387.119 109.374 391 128.728 391 150c0 59.846-31.416 116.919-88.5 140.7 22.2 24.6 54.6 39.3 88.5 39.3 66.301 0 121-53.701 121-120 0-66.301-54.699-120-121-120zM271 421.5V298.799c-5.099.901-9.9 1.201-15 1.201-5.099 0-9.9-.3-15-1.201V421.5c-34.2 6.899-60 39.2-60 75.5 0 8.399 6.599 15 15 15s15-6.601 15-15c0-24.9 20.099-47 45-47s45 22.1 45 47c0 8.399 6.599 15 15 15s15-6.601 15-15c0-36.301-25.8-68.601-60-75.5zm-22.734-194.156a14.931 14.931 0 0 0 7.734 2.153c2.681 0 5.361-.718 7.734-2.153C310.888 198.941 331 176.704 331 153.003c0-24.829-22.09-47.446-46.333-47.446-10.679 0-20.537 3.398-28.667 9.668-8.13-6.27-17.988-9.668-28.667-9.668-24.243 0-46.333 22.617-46.333 47.446 0 23.701 20.112 45.938 67.266 74.341z"
    />
</svg>