.past-hero {
            background: linear-gradient(135deg, #0f172a 0%, #4f46e5 100%);
            color: #fff;
            padding: 120px 0 60px;
            text-align: center;
        }
        .past-hero h1 {
            color: #fff;
            font-size: 2.8rem;
            font-weight: 700;
            margin-bottom: 10px;
        }
        .past-hero p {
            color: rgba(255, 255, 255, .86);
            max-width: 760px;
            margin: 0 auto;
        }
        .conclave-card {
            width: 32.5%;
            height: 60vh;
        }