:root {
            --bg: #f3f7fb;
            --card: #ffffff;
            --text: #0f172a;
            --muted: #475569;
            --line: #dbe6f3;
            --accent: #0f766e;
        }

        * {
            box-sizing: border-box;
        }

        body {
            margin: 0;
            background: radial-gradient(circle at 80% 10%, #dbeafe 0%, var(--bg) 42%);
            color: var(--text);
            font-family: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            line-height: 1.56;
        }

        .container {
            max-width: 980px;
            margin: 0 auto;
            padding: 28px 18px 56px;
        }

        .card {
            background: var(--card);
            border: 1px solid var(--line);
            border-radius: 16px;
            padding: 20px;
            margin-top: 14px;
        }

        .card:first-child {
            margin-top: 0;
        }

        h1 {
            margin: 0 0 10px;
            font-size: clamp(1.6rem, 4vw, 2.3rem);
            line-height: 1.2;
        }

        h2 {
            margin: 0 0 10px;
            font-size: 1.22rem;
        }

        p {
            margin: 0;
            color: var(--muted);
        }

        .pitch {
            display: grid;
            gap: 10px;
            margin-top: 10px;
        }

        .box {
            border: 1px solid var(--line);
            border-radius: 12px;
            padding: 12px;
            background: #fbfdff;
            color: #1e293b;
        }

        ul {
            margin: 0;
            padding-left: 18px;
            color: var(--muted);
        }

        .grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 10px;
        }

        .link-card {
            border: 1px solid var(--line);
            border-radius: 12px;
            padding: 12px;
            background: #fbfdff;
            text-decoration: none;
            color: inherit;
        }

        .link-card strong {
            display: block;
            margin-bottom: 6px;
        }

        .link-card small {
            color: var(--muted);
        }

        a {
            color: var(--accent);
        }