@font-face {
            font-family: 'TT Commons';
            src: url('ttcommons-regular.eot');
            src: local('TT Commons Regular'), local('TTCommons-Regular'),
                url('../font/ttcommons-regular.eot?#iefix') format('embedded-opentype'),
                url('../font/ttcommons-regular.woff') format('woff'),
                url('../font/ttcommons-regular.ttf') format('truetype');
            font-weight: normal;
            font-style: normal;
        }        

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html, body {
            width: 100%;
            height: 100%;
        }

        body {
            font-family: 'TT Commons';
            background-color: #ffffff;
            color: #000000;
            overflow-x: hidden;
        }

        /* Header */
        header {
            width: 100%;
            padding: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            background-color: #ffffff;
            position: fixed;
            z-index: 100;
        }

        hr {
            width: 100%;
            margin: 50px;
        }            

        .skills {
            display: flex;
            list-style-type: none;
            margin-block-start: 1em;
            margin-block-end: 1em;
            padding-inline-start: unset;
            unicode-bidi: unset;
            flex-direction: row;
            flex-wrap: wrap;
            justify-content: center;
        }
        .skills li {
            background-color: #eee;
            padding: 7px 14px 5px 14px;
            border-radius: 900px;
            margin: 5px;
        }


        @media (min-width: 640px) {
            header {
                padding: 20px;
            }
        }

        @media (min-width: 1024px) {
            header {
                padding: 30px;
            }
        }

        .logo {
            border: 2px solid #000000;
            border-radius: 90px;
            padding: 7px 16px 5px 16px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        @media (min-width: 640px) {
            .logo {
            padding: 10px 24px 5px 24px;
            }
        }

        .logo-text {
            color: #000000;
            font-size: 16px;
            font-weight: 400;
            line-height: 90%;
            letter-spacing: -0.05em;
            white-space: nowrap;
        }

        @media (min-width: 640px) {
            .logo-text {
                font-size: 20px;
            }
        }

        @media (min-width: 1024px) {
            .logo-text {
                font-size: 24px;
            }
        }

        .cta-button {
            background-color: #9DFF00;
            border: none;
            border-radius: 90px;
            padding: 8px 16px;
            cursor: pointer;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            transition: background-color 0.2s ease;
            border: 2px solid #9DFF00;
        }

        @media (min-width: 640px) {
            .cta-button {
                padding: 10px 24px 8px 24px;
            }
        }

        .cta-button:hover {
            background-color: #9DFF00;
        }

        .cta-text {
            color: #000000;
            font-size: 16px;
            font-weight: 400;
            line-height: 90%;
            letter-spacing: -0.05em;
            white-space: nowrap;
        }

        @media (min-width: 640px) {
            .cta-text {
                font-size: 20px;
            }
        }

        @media (min-width: 1024px) {
            .cta-text {
                font-size: 24px;
            }
        }

        /* Main Content */
        main {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 64px;
            padding: 32px 20px;
        }

        @media (min-width: 640px) {
            main {
                gap: 80px;
                padding: 40px;
            }
        }

        @media (min-width: 1024px) {
            main {
                gap: 100px;
                padding: 60px 75px;
                padding-bottom: 132px;
            }
        }

        /* Hero Section */
        .hero {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 32px;
            width: 100%;
            max-width: 930px;
            padding-top: 90px;
        }

        @media (min-width: 640px) {
            .hero {
                gap: 40px;
                padding-top: 48px;
            }
        }

        @media (min-width: 1024px) {
            .hero {
                gap: 48px;
            }
        }

        .profile-photo {
            width: 160px;
            height: 160px;
            border-radius: 50%;
            overflow: hidden;
            flex-shrink: 0;
        }

        @media (min-width: 640px) {
            .profile-photo {
                width: 220px;
                height: 220px;
            }
        }

        @media (min-width: 1024px) {
            .profile-photo {
                width: 270px;
                height: 270px;
            }
        }

        .profile-photo img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            filter: grayscale(100%);
        }

        h1 {
            color: #000000;
            text-align: center;
            font-size: 40px;
            font-weight: 400;
            line-height: 90%;
            letter-spacing: -0.05em;
            max-width: 100%;
        }

        @media (min-width: 640px) {
            h1 {
                font-size: 60px;
            }
        }

        @media (min-width: 1024px) {
            h1 {
                font-size: 100px;
            }
        }

        .star-icon {
            opacity: 0.15;
            width: 48px;
            height: 48px;
        }

        @media (min-width: 640px) {
            .star-icon {
                width: 64px;
                height: 64px;
            }
        }

        @media (min-width: 1024px) {
            .star-icon {
                width: 86px;
                height: 95px;
            }
        }

        /* About Section */
        .about {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 24px;
            width: 100%;
            max-width: 1470px;
        }

        @media (min-width: 640px) {
            .about {
                gap: 32px;
            }
        }

        .label-pill {
            background-color: #000000;
            border-radius: 90px;
            padding: 8px 16px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .label-text {
            color: #ffffff;
            font-size: 14px;
            font-weight: 400;
            line-height: 90%;
            letter-spacing: -0.05em;
        }

        @media (min-width: 640px) {
            .label-text {
                font-size: 16px;
            }
        }

        @media (min-width: 1024px) {
            .label-text {
                font-size: 20px;
            }
        }

        .about-text {
            color: #000000;
            text-align: center;
            font-size: 16px;
            font-weight: 400;
            line-height: 130%;
            letter-spacing: -0.05em;
            max-width: 1470px;
        }

        @media (min-width: 640px) {
            .about-text {
                font-size: 18px;
            }
        }

        @media (min-width: 1024px) {
            .about-text {
                font-size: 24px;
            }
        }

        /* Sections */
        section {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 40px;
            width: 100%;
        }

        @media (min-width: 640px) {
            section {
                gap: 48px;
            }
        }

        @media (min-width: 1024px) {
            section {
                gap: 48px;
            }
        }

        h2 {
            color: #000000;
            text-align: center;
            font-size: 28px;
            font-weight: 400;
            line-height: 90%;
            letter-spacing: -0.05em;
            width: 100%;
        }

        @media (min-width: 640px) {
            h2 {
                font-size: 36px;
            }
        }

        @media (min-width: 1024px) {
            h2 {
                font-size: 50px;
            }
        }

        /* Grid */
        .grid {
            display: grid;
            width: 100%;
            gap: 20px;
        }

        @media (min-width: 640px) {
            .grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }

        @media (min-width: 1024px) {
            .grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 4px;
            }
        }

        /* Project Card */
        .project-card {
            position: relative;
            margin-bottom: 50px;
        }

        .card-image {
            border-radius: 0px;
            overflow: hidden;
            aspect-ratio: 1 / 1;
            width: 100%;
            height: auto;
        }

        @media (min-width: 1024px) {
            .card-image {
                border-radius: 0px;
            }
        }

        .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .placeholder-card {
            border-radius: 0px;
            overflow: hidden;
            aspect-ratio: 1 / 1;
            width: 100%;
            height: auto;
            background-color: #414141;
        }

        @media (min-width: 1024px) {
            .placeholder-card {
                border-radius: 0px;
            }
        }

        .card-button {
            font-family: 'TT Commons';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%) translateY(50%);
            background-color: #9DFF00;
            border: none;
            border-radius: 90px;
            padding: 8px 20px;
            cursor: pointer;
            white-space: nowrap;
            transition: background-color 0.2s ease;
            text-decoration: none;
        }

        @media (min-width: 640px) {
            .card-button {
                padding: 12px 24px 10px 24px;
            }
        }

        .card-button:hover {
            background-color: #9DFF00;
        }

        .card-button-text {
            color: #000000;
            font-size: 16px;
            font-weight: 400;
            line-height: 90%;
            letter-spacing: -0.05em;
        }

        @media (min-width: 640px) {
            .card-button-text {
                font-size: 20px;
            }
        }

        @media (min-width: 1024px) {
            .card-button-text {
                font-size: 20px;
            }
        }

        /* Contact Section */
        .contact {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 24px;
        }

        @media (min-width: 640px) {
            .contact {
                gap: 32px;
            }
        }

        .phone-link {
            color: #000000;
            text-decoration: none;
            font-size: 48px;
            font-weight: 400;
            line-height: 90%;
            letter-spacing: -0.05em;
            transition: opacity 0.2s ease;
            text-align: center;
            word-break: break-all;
        }

        @media (min-width: 640px) {
            .phone-link {
                font-size: 70px;
            }
        }

        @media (min-width: 1024px) {
            .phone-link {
                font-size: 100px;
                word-break: normal;
            }
        }

        .phone-link:hover {
            opacity: 0.7;
        }