        :root {
            --gap-margin: 45px;
            --main-color: #151515;
        }

        body.no-scroll {
            overflow: hidden;
            height: 100vh;
        }

        body {
            margin: 0;
            overflow-x: hidden;
            background-color: #151515;
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
        }

        #container {
            max-width: 72%;
            margin: 0 auto;
        }

        .header_content {
            height: 20vh;
            display: flex;
            align-items: center;
            justify-content: space-between;

            position: relative;
        }

        .header_content::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 100vw;
            border-bottom: 1px solid #ffffff;
        }

        header div img {
            width: 150px;
            height: 150px;
            margin-left: var(--gap-margin);
        }

        #burger_menu {
            background-color: transparent;
            display: none;
            width: 70px;
            height: 120px;
            cursor: pointer;
            margin-right: var(--gap-margin);
        }

        .burger-inner {
            position: fixed;
            /* fixed вместо absolute — всегда относительно экрана */
            top: 0;
            /* прижать к верху */
            left: 0;
            /* прижать к левому краю */

            background:
                radial-gradient(ellipse 60% 100% at 50%30%, rgba(165, 42, 42, 0.25) 0%, transparent 60%),
                var(--main-color);

            width: 100vw;
            /* vw = viewport width (ширина экрана) */
            height: 100vh;
            /* vh = viewport height (высота экрана) */
            z-index: 999;


            display: none;
            justify-content: center;
            padding-top: 150px;
        }

        .burger_menu_list {
            margin: 20px 0;
            font-size: 26px;

        }

        .burger_link {
            color: rgb(228, 228, 228);
            text-decoration: none;
        }

        .close-burger {
            position: absolute;
            top: 20px;
            right: 20px;

            color: rgb(255, 255, 255);
            font-size: 22px;

            border: black 1px solid;
            width: fit-content;

            padding: 10px 20px;
            border-radius: 10px;
            background-color: #9b2626;
        }
        
        .close-burger:hover {
            background-color: #6e1b1b;
            transition: 0.2s;
        }

        .header_buttons {
            display: flex;
            gap: var(--gap-margin);
            margin-right: 40px;
        }

        header div a {
            color: rgb(228, 228, 228);
            text-decoration: none;
        }

        .header_photo_name {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 20px;
        }

        #name {
            color: white;
            font-size: 24px;
            font-weight: bold;
            margin-bottom: -10px;
            width: fit-content;
        }

        #profession {
            color: white;
            font-size: 16px;
            margin-top: 10px;
            width: fit-content;
            height: fit-content;
        }

        main {
            height: 90vh;
        }

        .indikator {
            background: rgb(216, 216, 216);
            padding: 10px;
            border: 1px solid var(--main-color);
            border-radius: 20px;
            width: fit-content;
            gap: 8px;
            display: inline-flex;
            align-items: center;
        }

        .green-dot {
            display: inline-block;
            width: 10px;
            /* ширина точки */
            height: 10px;
            /* высота точки */
            background-color: rgba(0, 218, 0, 0.842);
            /* цвет */
            border-radius: 50%;
            /* превращает квадрат в круг */
            animation: colorPulse 2s infinite alternate;
        }

        @keyframes colorPulse {
            0% {
                background-color: rgba(0, 138, 0, 0.89);
                /* более тёмный зелёный */
            }

            100% {
                background-color: rgb(0, 218, 0);
                /* яркий зелёный */
            }
        }

        .name-main {
            font-size: 72px;
            font-weight: 700;

            color: white;
            line-height: 1.1;
        }

        .location {
            color: rgb(139, 139, 139);
            font-size: 20px;

            margin-top: -30px;
            padding-bottom: 10px;
        }

        .description {
            color: #666666;
            display: flex;
            flex-wrap: wrap;
        }

        .skills {
            color: rgb(255, 255, 255);
            font-size: 22px;

            margin-top: 40px;
            padding-bottom: 10px;
            text-decoration: none;
            border: black 1px solid;
            width: fit-content;

            padding: 10px 20px;
            border-radius: 10px;
            background-color: rgba(255, 0, 0, 0.781);
        }

        .skills:hover {
            background-color: rgb(165, 42, 42);
            transition: 0.2s;
        }


        footer {
            height: 20vh;
            background:
                radial-gradient(ellipse 100% 50% at 50% 100%, rgba(165, 42, 42, 0.25) 0%, #151515 70%);
            padding: 60px 40px;
            text-align: center;
            color: #aaa;
            position: relative;
        }

        .footer-text {
            position: absolute;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            color: #999;
            font-size: 14px;
        }

        .footer-text a {
            color: rgba(165, 42, 42, 1);
            text-decoration: none;
            margin: 0 10px;
        }


        .main-section {
            display: flex;
            flex-direction: column;
            align-items: center;
            padding-top: 150px;
            background:
                radial-gradient(circle 400px at 20% 25%, rgba(165, 42, 42, 0.5) 0%, transparent 50%),
                radial-gradient(circle 350px at 80% 80%, rgba(165, 42, 42, 0.4) 0%, transparent 50%),
                #151515;
        }

        .main-content {
            width: 550px;
            display: flex;
            flex-direction: column;
        }



        @media (max-width: 1300px) {

            .main-section {
                background:
                    radial-gradient(circle 600px at 50% 40%, rgba(165, 42, 42, 0.4) 0%, transparent 60%),
                    #151515;
                height: 77vh;
            }
        }

        @media (max-width: 1200px) {

            #container {
                max-width: 84%;
                margin: 0 auto;
            }
        }


        @media (max-width: 1000px) {

            .header_buttons {
                display: none;
                gap: 20px;
            }

            .main-section {
                height: 70vh;
            }

            #burger_menu {
                display: flex;
            }
        }

        @media (max-width: 800px) {

            #container {
                max-width: 90%;
                margin: 0 auto;
            }

            .header_buttons {
                gap: 20px;
            }

            header div img {
                width: 130px;
                height: 130px;
                margin-left: 20px;
            }

            .main-section {
                height: 70vh;
            }
        }


        @media (max-width: 700px) {

            header div img {
                width: 110px;
                height: 110px;
                margin-left: 20px;
            }

            #burger_menu {
                margin-right: 20px;
            }

            .main-section {
                background:
                    radial-gradient(circle 500px at 50% 40%, rgba(165, 42, 42, 0.4) 0%, transparent 60%),
                    #151515;
            }
        }

        @media (max-width: 600px) {

            #container {
                max-width: 96%;
                margin: 0 auto;
            }

            .name-main {
                font-size: 65px;
            }

            header div img {
                width: 100px;
                height: 100px;
                margin-left: 30px;
            }

            #burger_menu {
                margin-right: 10px;
            }

            .main-content {
                width: 100%;
            }
        }

        @media (max-width: 500px) {

            #container {
                max-width: 100%;
                margin: 0 auto;
            }

            header div img {
                width: 90px;
                height: 90px;
            }

            .name-main {
                font-size: 60px;
            }

            .main-section {
                margin: 0 10px;
                background:
                    radial-gradient(circle 400px at 50% 40%, rgba(165, 42, 42, 0.4) 0%, transparent 60%),
                    #151515;
            }

            #burger_menu {
                margin-right: 30px;
            }
        }


        @media (max-width: 390px) {

            #burger_menu {
                margin-right: 20px;
            }
        }