/* Sección nueva: Software de Rondas QR */
        .guard-rounds {
            padding: 90px 0;
            background: linear-gradient(135deg, #07111f 0%, #0f2742 55%, #123c63 100%);
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .guard-rounds::before {
            content: "";
            position: absolute;
            width: 420px;
            height: 420px;
            right: -160px;
            top: -140px;
            background: rgba(56, 189, 248, .18);
            filter: blur(20px);
            border-radius: 50%;
        }

        .guard-rounds-content {
            position: relative;
            display: grid;
            grid-template-columns: 1.1fr .9fr;
            gap: 48px;
            align-items: center;
        }

        .guard-rounds .badge {
            display: inline-flex;
            margin-bottom: 18px;
        }

        .guard-rounds-title {
            font-size: clamp(2rem, 4vw, 3.4rem);
            line-height: 1.05;
            margin: 0 0 20px;
            font-weight: 800;
        }

        .guard-rounds-description {
            font-size: 1.08rem;
            line-height: 1.7;
            color: rgba(255,255,255,.84);
            margin-bottom: 28px;
        }

        .rounds-benefits {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 16px;
            margin: 28px 0;
        }

        .round-benefit {
            background: rgba(255,255,255,.08);
            border: 1px solid rgba(255,255,255,.14);
            border-radius: 18px;
            padding: 18px;
            backdrop-filter: blur(8px);
        }

        .round-benefit strong {
            display: block;
            font-size: 1rem;
            margin-bottom: 6px;
            color: #fff;
        }

        .round-benefit span {
            display: block;
            color: rgba(255,255,255,.72);
            font-size: .92rem;
            line-height: 1.5;
        }

        .rounds-panel {
            background: rgba(255,255,255,.1);
            border: 1px solid rgba(255,255,255,.18);
            border-radius: 28px;
            padding: 28px;
            box-shadow: 0 24px 70px rgba(0,0,0,.28);
            backdrop-filter: blur(12px);
        }

        .qr-card {
            background: #fff;
            color: #0f172a;
            border-radius: 22px;
            padding: 24px;
        }

        .qr-visual {
            width: 132px;
            height: 132px;
            margin: 0 auto 22px;
            border-radius: 18px;
            background:
                linear-gradient(90deg, #111 10px, transparent 10px) 0 0 / 22px 22px,
                linear-gradient(#111 10px, transparent 10px) 0 0 / 22px 22px,
                #fff;
            border: 10px solid #f1f5f9;
        }

        .round-log {
            display: grid;
            gap: 12px;
            margin-top: 18px;
        }

        .round-log-item {
            display: flex;
            justify-content: space-between;
            gap: 16px;
            padding: 12px 14px;
            background: #f8fafc;
            border-radius: 14px;
            font-size: .92rem;
        }

        .round-log-item span:first-child {
            color: #475569;
        }

        .round-log-item span:last-child {
            font-weight: 700;
            color: #0f172a;
            text-align: right;
        }

        @media (max-width: 900px) {
            .guard-rounds-content,
            .rounds-benefits {
                grid-template-columns: 1fr;
            }
        }