@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');
        .container {
            max-width: 760px;
            margin: 0 auto;
        }
        h1 {
            text-align: center;
            font-size: 2.5rem;
            font-weight: 700;
            margin-top: 0;
            margin-bottom: 3rem;
            color: #111827;
            letter-spacing: -0.025em;
        }
        
        h3 {
            font-size: 1.125rem;
            font-weight: 600;
            margin-top: 1.75rem;
            margin-bottom: 0.75rem;
            color: #4b5563;
        }
        p {
            margin-bottom: 1.25rem;
            text-align: left;
        }

        @media (max-width: 640px) {
            body {
                padding: 40px 15px;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.25rem;
            }
        }

        /* Lists */
        ul.check-list { list-style: none; padding: 0; }
        ul.check-list li { position: relative; padding-left: 30px; margin-bottom: 15px; color: var(--text-muted); }
        ul.check-list li::before {
            content: '\2713'; position: absolute; left: 0; top: 0; color: #059669;
            font-weight: bold; background: #d1fae5; width: 20px; height: 20px;
            display: flex; align-items: center; justify-content: center; border-radius: 50%; font-size: 12px;
        }