* { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            font-family: 'Inter', sans-serif;
            background: #0f172a;
            color: #e5e7eb;
            line-height: 1.6;
        }
        header {
            padding: 4rem 2rem;
            text-align: center;
            background: linear-gradient(135deg, #1e293b, #020617);
        }
        header h1 {
            font-size: 3rem;
            font-weight: 700;
        }
        header p {
            margin-top: 1rem;
            font-size: 1.2rem;
            color: #cbd5f5;
        }
        section {
            padding: 4rem 2rem;
            max-width: 1100px;
            margin: auto;
        }
        h2 {
            font-size: 2rem;
            margin-bottom: 1.5rem;
            border-left: 4px solid #6366f1;
            padding-left: 1rem;
        }
        .about, .skills, .projects, .contact {
            margin-bottom: 3rem;
        }
        .skills-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.5rem;
        }
        .skill {
            background: #020617;
            padding: 1.5rem;
            border-radius: 12px;
            border: 1px solid #1e293b;
        }
        .projects-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }
        .project {
            background: #020617;
            padding: 1.5rem;
            border-radius: 12px;
            border: 1px solid #1e293b;
        }
        .project h3 {
            margin-bottom: 0.5rem;
        }
        .project p {
            color: #cbd5f5;
        }
        footer {
            text-align: center;
            padding: 2rem;
            background: #020617;
            border-top: 1px solid #1e293b;
            color: #94a3b8;
        }
        a {
            color: #6366f1;
            text-decoration: none;
        }
        a:hover {
            text-decoration: underline;
        }
        @media (max-width: 600px) {
            header h1 { font-size: 2.2rem; }
        }