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

        html, body {
            height: 100%;
            font-family: 'Noto Sans KR', sans-serif;
            color: #fff;
            overflow: hidden;
        }

        body {
            background: linear-gradient(-45deg, #000000, #0f0f1f, #1c1c2b, #000000);
            background-size: 400% 400%;
            animation: gradientMove 15s ease infinite;
            position: relative;
        }

        body::after {
            content: "";
            position: fixed;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle at 10% 20%, rgba(255,255,255,0.04) 0%, transparent 40%) repeat;
            background-size: 200px 200px;
            animation: drift 40s linear infinite;
            z-index: 0;
        }

        @keyframes gradientMove {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }

        @keyframes drift {
            from { background-position: 0 0; }
            to { background-position: 100% 100%; }
        }

        header {
            position: fixed;
            top: 0;
            width: 100%;
            padding: 20px 40px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            z-index: 999;
            background: transparent;
        }

        header .logo {
            font-size: 1.2rem;
            font-weight: bold;
            color: #fff;
            letter-spacing: 2px;
            z-index: 1;
        }

        nav ul {
            display: flex;
            gap: 30px;
            list-style: none;
        }

        nav a {
            text-decoration: none;
            color: #fff;
            font-weight: 600;
            transition: color 0.3s;
        }

        nav a:hover {
            color: #00ffff;
        }

        main {
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            text-align: center;
            padding-top: 60px;
            position: relative;
            z-index: 1;
        }

        .typing {
            overflow: hidden;
            white-space: nowrap;
            border-right: 2px solid #00ffff;
            font-size: 2.8rem;
            font-weight: 700;
            letter-spacing: 2px;
            width: 0;
            animation:
                typing 3.5s steps(40, end) forwards,
                blink-caret 0.75s step-end infinite;
        }

        @keyframes typing {
            from { width: 0; }
            to { width: 100%; }
        }

        @keyframes blink-caret {
            from, to { border-color: transparent; }
            50% { border-color: #00ffff; }
        }

        .title-section span {
            font-size: 1.2rem;
            color: #aaa;
            margin-bottom: 15px;
            display: block;
        }

        .date {
            margin-top: 20px;
            font-size: 1rem;
            color: #ffd966;
        }

        .description {
            margin-top: 40px;
            font-size: 1rem;
            color: #eeeeee;
            max-width: 600px;
            margin: 0 auto;
        }

        footer {
            text-align: center;
            padding: 40px 20px;
            font-size: 0.8rem;
            color: #666;
            z-index: 1;
            position: relative;
        }

        @media (max-width: 768px) {
            .typing { font-size: 2rem; }
            nav ul { gap: 15px; }
        }