Roman Helmet

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 450 450"
>
    <linearGradient
        id="a"
        x1="91.723"
        x2="358.812"
        y1="314.851"
        y2="47.763"
        gradientTransform="matrix(1 0 0 -1 0 452)"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#00dbde" />
        <stop offset="1" stop-color="#fc00ff" />
    </linearGradient>
    <path
        fill="url(#a)"
        d="M337.66 253.32c-.31 0-.62-.03-.94-.09-.64-.12-14.79-2.95-22.15-15-7.92-.42-29.72-3.46-65.55-22.31a5.008 5.008 0 0 1-2.1-6.75 5.008 5.008 0 0 1 6.75-2.1c42.12 22.17 63.38 21.23 63.58 21.21 2.05-.13 4 1.03 4.86 2.89 4.48 9.7 16.35 12.21 16.46 12.23a5.01 5.01 0 0 1 3.98 5.85c-.44 2.4-2.54 4.07-4.89 4.07zm-224.8 0c-2.35 0-4.45-1.67-4.91-4.07a5 5 0 0 1 3.96-5.84c.19-.04 12-2.52 16.48-12.23a4.993 4.993 0 0 1 4.9-2.89c.17.01 21.43.95 63.54-21.22a4.985 4.985 0 0 1 6.75 2.1c1.29 2.44.35 5.47-2.1 6.75-35.82 18.86-57.62 21.9-65.54 22.31-7.35 12.05-21.5 14.88-22.15 15-.3.06-.62.09-.93.09zm224.79 25.99c-2.76 0-5-2.24-5-5v-31.23c0-59.21-48.17-107.39-107.39-107.39s-107.39 48.18-107.39 107.39v31.23c0 2.76-2.24 5-5 5s-5-2.24-5-5v-31.23c0-64.73 52.66-117.39 117.39-117.39s117.39 52.66 117.39 117.39v31.23c0 2.76-2.24 5-5 5zm2.39 29.27H110.48c-5.77 0-10.47-4.7-10.47-10.47v-18.33c0-5.77 4.7-10.47 10.47-10.47h229.55c5.77 0 10.47 4.7 10.47 10.47v18.33c.01 5.77-4.69 10.47-10.46 10.47zm-229.56-29.27a.49.49 0 0 0-.47.47v18.33c0 .25.23.47.47.47h229.55c.25 0 .47-.23.47-.47v-18.33a.49.49 0 0 0-.47-.47zm154.7 166.47c-1.04 0-2.07-.33-2.94-.95a4.994 4.994 0 0 1-2.06-4.05V363.8c0-1.45.63-2.84 1.73-3.79s2.56-1.37 4-1.16c1.18.17 27.75 3.54 38.34-24.24h-25.61c-13.01 0-35.08 16.37-35.08 28.81v68.15c0 2.76-2.24 5-5 5h-26.6c-2.76 0-5-2.24-5-5v-68.15c0-12.44-22.06-28.81-35.08-28.81h-25.61c10.59 27.77 37.16 24.41 38.36 24.23 1.43-.2 2.89.23 3.99 1.18s1.73 2.32 1.73 3.77v76.98c0 1.6-.77 3.11-2.06 4.05-1.3.94-2.96 1.2-4.49.7l-74.25-24.26a4.995 4.995 0 0 1-3.45-4.75V303.58c0-2.76 2.24-5 5-5s5 2.24 5 5v109.31l64.25 20.99v-64.91c-11.55-.26-37.25-4.74-45.72-38.13-.38-1.49-.05-3.08.9-4.3s2.4-1.93 3.95-1.93h32.42c18.21 0 45.08 20.44 45.08 38.81v63.15h16.6v-63.15c0-18.37 26.87-38.81 45.08-38.81h32.42c1.54 0 3 .71 3.95 1.93s1.28 2.8.9 4.3c-8.47 33.39-34.17 37.87-45.72 38.13v64.91l64.25-20.99V303.58c0-2.76 2.24-5 5-5s5 2.24 5 5v112.94c0 2.16-1.39 4.08-3.45 4.75l-74.25 24.26c-.54.17-1.06.25-1.58.25zm-39.92-195.6c-1.55 0-3.01-.72-3.95-1.94l-33.06-42.68c-1.4-1.8-1.4-4.32 0-6.13l33.06-42.68a5.018 5.018 0 0 1 3.95-1.94c1.55 0 3.01.71 3.95 1.94l33.06 42.68c1.4 1.8 1.4 4.32 0 6.13l-33.06 42.68a4.989 4.989 0 0 1-3.95 1.94zm-26.74-47.68 26.74 34.51L252 202.5l-26.74-34.51zm43.02-92.11c-.29 0-.59-.03-.89-.08a4.994 4.994 0 0 1-4.04-5.8c1.65-9.22 5.89-25.21 16.22-34.98l-27.58-48.68-27.58 48.68c10.34 9.78 14.57 25.76 16.22 34.98.49 2.72-1.32 5.32-4.04 5.8s-5.32-1.32-5.8-4.04c-1.25-7-5.29-24.1-15.69-31.49a4.993 4.993 0 0 1-1.45-6.54L220.9 8.23c.89-1.57 2.55-2.54 4.35-2.54s3.46.97 4.35 2.54l33.99 60.01c1.26 2.23.64 5.05-1.45 6.54-10.4 7.4-14.44 24.49-15.69 31.49a4.99 4.99 0 0 1-4.91 4.12zm14.01 29.48c-2.76 0-5-2.24-5-5V119.4c0-4.97-4.04-9.01-9.01-9.01h-32.55c-4.97 0-9.01 4.04-9.01 9.01v15.46c0 2.76-2.24 5-5 5s-5-2.24-5-5V119.4c0-10.48 8.53-19.01 19.01-19.01h32.55c10.48 0 19.01 8.53 19.01 19.01v15.46c0 2.77-2.24 5.01-5 5.01z"
    />
</svg>