:root {
            --primary-color: #0284c7; 
            --success-color: #16a34a; 
            --warning-color: #d97706; 
            --danger-color: #dc2626; 
            --light-bg: #f8fafc;
            --card-bg: rgba(255, 255, 255, 0.93); 
            --card-inner-bg: #ffffff;
            --text-dark: #0f172a; 
            --text-gray-bright: #475569; 
        }

        body, html { margin: 0; padding: 0; width: 100%; height: 100%; overflow: hidden; background-color: var(--light-bg); font-family: 'Segoe UI', system-ui, -apple-system, sans-serif; color: var(--text-dark); }
        .presentation-container { position: relative; width: 100vw; height: 100vh; background: linear-gradient(135deg, rgba(255, 255, 255, 0.85) 0%, rgba(241, 245, 249, 0.95) 100%), url('../../img/pmb_bg.jpg') center/cover; display: flex; justify-content: center; align-items: center; }
        .slide { position: absolute; top: 0; left: 0; width: 100%; height: 100%; opacity: 0; visibility: hidden; transition: opacity 0.5s ease-in-out, transform 0.5s ease-in-out; transform: scale(0.98); display: flex; flex-direction: column; justify-content: center; align-items: center; padding: 2rem 5%; }
        .slide.active { opacity: 1; visibility: visible; transform: scale(1); z-index: 10; }
        .slide-content { background: var(--card-bg); backdrop-filter: blur(15px); border: 1px solid rgba(2, 132, 199, 0.15); border-radius: 24px; padding: 3rem; width: 100%; max-width: 1350px; box-shadow: 0 20px 50px rgba(0,0,0,0.15); max-height: 88vh; overflow-y: auto; }
        .slide-content::-webkit-scrollbar { width: 8px; }
        .slide-content::-webkit-scrollbar-track { background: rgba(0,0,0,0.05); border-radius: 10px; }
        .slide-content::-webkit-scrollbar-thumb { background: var(--primary-color); border-radius: 10px; }

        h1, h2, h3, h4, h5 { font-weight: 800; color: var(--text-dark); }
        .text-highlight { color: var(--primary-color) !important; }
        .text-warning-custom { color: var(--warning-color) !important; }
        .text-success-custom { color: var(--success-color) !important; }
        .text-muted-custom { color: var(--text-gray-bright) !important; opacity: 1 !important; }
        
        .feature-list li { font-size: 1.1rem; margin-bottom: 0.8rem; line-height: 1.5; color: var(--text-gray-bright); }
        .feature-icon { width: 65px; height: 65px; background: rgba(2, 132, 199, 0.1); color: var(--primary-color); border-radius: 16px; display: inline-flex; align-items: center; justify-content: center; font-size: 2rem; margin-bottom: 1.2rem; border: 1px solid rgba(2, 132, 199, 0.2); }

        .module-card { background: var(--card-inner-bg); border-left: 5px solid var(--primary-color); padding: 1.5rem; border-radius: 12px; height: 100%; transition: all 0.3s ease; box-shadow: 0 4px 15px rgba(0,0,0,0.05); }
        .module-card:hover { transform: translateX(10px); background: rgba(240, 249, 255, 1); border-left-color: var(--warning-color); box-shadow: 0 8px 25px rgba(0,0,0,0.15); }
        .module-title { font-size: 1.2rem; color: var(--text-dark); margin-bottom: 0.5rem; font-weight: 700; display: flex; align-items: center; }
        .module-title i { width: 30px; color: var(--primary-color); }
        .module-desc { font-size: 0.95rem; color: var(--text-gray-bright); line-height: 1.5; margin: 0; text-align: justify; }

        .controls { position: absolute; bottom: 1.5rem; left: 50%; transform: translateX(-50%); display: flex; gap: 1.5rem; align-items: center; z-index: 100; background: rgba(255, 255, 255, 0.95); padding: 0.8rem 2rem; border-radius: 50px; border: 1px solid rgba(0,0,0,0.1); box-shadow: 0 10px 25px rgba(0,0,0,0.1); }
        .btn-nav { background: transparent; border: none; color: var(--text-dark); font-size: 1.5rem; cursor: pointer; transition: all 0.2s; }
        .btn-nav:hover { color: var(--primary-color); transform: scale(1.2); }
        .btn-nav:disabled { color: rgba(0,0,0,0.2); cursor: not-allowed; transform: none; }

        .slide-counter { font-size: 1.1rem; font-weight: 700; letter-spacing: 2px; color: var(--primary-color); }
        .logo-header { position: absolute; top: 2rem; left: 3rem; height: 70px; z-index: 50; filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2)); }
        
        .pricing-box { background: linear-gradient(145deg, #ffffff, #f8fafc); border: 2px solid var(--primary-color); border-radius: 20px; padding: 2.5rem; height: 100%; position: relative; overflow: hidden; box-shadow: 0 20px 40px rgba(0,0,0,0.08); }
        .pricing-box::before { content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 6px; background: var(--primary-color); }
        .price-badge { background: rgba(2, 132, 199, 0.1); color: var(--primary-color); padding: 8px 20px; border-radius: 30px; font-weight: 800; display: inline-block; margin-bottom: 1.5rem; border: 1px solid rgba(2, 132, 199, 0.2); }
        
        /* Hover Zoom & Modal Info */
        .hover-zoom { transition: transform 0.3s ease, box-shadow 0.3s ease; }
        .hover-zoom:hover { transform: scale(1.03); box-shadow: 0 12px 25px rgba(0,0,0,0.2) !important; }
        .info-card { background: var(--card-inner-bg); border: 1px solid rgba(0,0,0,0.05); border-radius: 16px; padding: 2rem; transition: transform 0.3s, box-shadow 0.3s; box-shadow: 0 10px 20px rgba(0,0,0,0.05); }
        .info-card:hover { transform: translateY(-5px); background: #ffffff; border-color: var(--primary-color); box-shadow: 0 15px 30px rgba(0,0,0,0.1); }

        /* Efek Tombol Dokumen (Slide Terakhir) yang Elegan & Eye Catching */
        .doc-btn { 
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); 
            border-width: 2px; 
            text-decoration: none; 
            position: relative; 
            overflow: hidden; 
            background: #ffffff;
        }
        .doc-btn:hover { 
            transform: translateY(-5px); 
            box-shadow: 0 15px 25px rgba(0,0,0,0.15) !important; 
        }
        /* Efek Kilauan (Shine) saat Hover pada Tombol */
        .doc-btn::after {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 50%;
            height: 100%;
            background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.8) 50%, rgba(255,255,255,0) 100%);
            transform: skewX(-25deg);
            transition: all 0.7s ease;
        }
        .doc-btn:hover::after {
            left: 200%;
        }

        .pulse-button { animation: pulse-primary 2s infinite; transition: transform 0.3s; }
        .pulse-button:hover { transform: scale(1.03); animation: none; box-shadow: 0 15px 30px rgba(2, 132, 199, 0.4) !important;}
        @keyframes pulse-primary {
            0% { box-shadow: 0 0 0 0 rgba(2, 132, 199, 0.7); }
            70% { box-shadow: 0 0 0 15px rgba(2, 132, 199, 0); }
            100% { box-shadow: 0 0 0 0 rgba(2, 132, 199, 0); }
        }


        /* =====================================================================
           ENHANCEMENT PRESENTASI - Modern Executive PowerPoint-like Experience
           ===================================================================== */
        :root {
            --accent-blue: #0ea5e9;
            --accent-indigo: #4f46e5;
            --accent-violet: #7c3aed;
            --soft-blue: #e0f2fe;
            --soft-gold: #fef3c7;
            --border-soft: rgba(15, 23, 42, 0.10);
            --shadow-soft: 0 24px 70px rgba(15, 23, 42, 0.16);
        }

        .presentation-container::before,
        .presentation-container::after {
            content: "";
            position: absolute;
            width: 520px;
            height: 520px;
            border-radius: 999px;
            filter: blur(38px);
            opacity: 0.35;
            pointer-events: none;
            z-index: 0;
        }
        .presentation-container::before {
            top: -180px;
            right: -160px;
            background: radial-gradient(circle, rgba(14,165,233,0.80), rgba(79,70,229,0.10) 62%, transparent 70%);
        }
        .presentation-container::after {
            bottom: -220px;
            left: -170px;
            background: radial-gradient(circle, rgba(217,119,6,0.55), rgba(22,163,74,0.10) 58%, transparent 72%);
        }
        .slide-content {
            position: relative;
            z-index: 2;
            border-radius: 32px;
            border: 1px solid rgba(255,255,255,0.72);
            box-shadow: var(--shadow-soft);
        }
        .slide-content::before {
            content: "";
            position: absolute;
            inset: 0;
            border-radius: 32px;
            padding: 1px;
            background: linear-gradient(135deg, rgba(14,165,233,0.32), rgba(217,119,6,0.18), rgba(124,58,237,0.18));
            -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            -webkit-mask-composite: xor;
            mask-composite: exclude;
            pointer-events: none;
        }
        .slide-content::after {
            content: "Enterprise Education";
            position: absolute;
            right: 28px;
            bottom: 18px;
            font-size: 0.72rem;
            font-weight: 800;
            letter-spacing: 0.14em;
            text-transform: uppercase;
            color: rgba(15,23,42,0.18);
            pointer-events: none;
        }
        .deck-progress {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 6px;
            background: rgba(255,255,255,0.6);
            z-index: 200;
            overflow: hidden;
        }
        #deckProgressBar {
            width: 0%;
            height: 100%;
            background: linear-gradient(90deg, var(--primary-color), var(--accent-indigo), var(--warning-color));
            transition: width .35s ease;
            box-shadow: 0 0 18px rgba(14,165,233,0.5);
        }
        .presentation-brand-chip {
            position: fixed;
            top: 1.35rem;
            right: 2rem;
            z-index: 90;
            background: rgba(255,255,255,0.82);
            backdrop-filter: blur(16px);
            border: 1px solid rgba(255,255,255,0.85);
            box-shadow: 0 12px 35px rgba(15,23,42,0.12);
            border-radius: 999px;
            padding: .68rem 1rem;
            font-size: .82rem;
            font-weight: 900;
            color: var(--text-dark);
            letter-spacing: .09em;
            text-transform: uppercase;
        }
        .presentation-brand-chip i { color: var(--primary-color); }
        .hero-gradient-title {
            background: linear-gradient(105deg, var(--primary-color), var(--accent-indigo), var(--warning-color));
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: -0.04em;
        }
        .section-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: .55rem;
            padding: .55rem 1rem;
            border-radius: 999px;
            color: #075985;
            background: rgba(224,242,254,0.85);
            border: 1px solid rgba(14,165,233,0.22);
            font-size: .82rem;
            font-weight: 900;
            letter-spacing: .11em;
            text-transform: uppercase;
            box-shadow: 0 8px 24px rgba(14,165,233,0.10);
        }
        .executive-lead {
            font-size: 1.34rem;
            line-height: 1.62;
            color: #334155;
            max-width: 1050px;
            margin: 0 auto;
        }
        .impact-card {
            height: 100%;
            background: linear-gradient(180deg, #ffffff, #f8fbff);
            border: 1px solid var(--border-soft);
            border-radius: 24px;
            padding: 1.6rem;
            box-shadow: 0 16px 36px rgba(15,23,42,0.08);
            transition: all .3s ease;
        }
        .impact-card:hover { transform: translateY(-8px); box-shadow: 0 24px 50px rgba(15,23,42,0.13); }
        .impact-number {
            display: inline-flex;
            width: 48px;
            height: 48px;
            border-radius: 16px;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--primary-color), var(--accent-indigo));
            color: #fff;
            font-weight: 900;
            box-shadow: 0 14px 28px rgba(14,165,233,0.22);
            margin-bottom: .9rem;
        }
        .metric-chip {
            background: rgba(255,255,255,0.92);
            border: 1px solid rgba(14,165,233,0.18);
            border-radius: 18px;
            padding: 1rem 1.25rem;
            box-shadow: 0 14px 30px rgba(15,23,42,0.07);
        }
        .metric-chip strong { color: var(--primary-color); font-size: 1.8rem; line-height: 1; display: block; }
        .before-after {
            position: relative;
            background: #ffffff;
            border-radius: 28px;
            padding: 1.5rem;
            border: 1px solid var(--border-soft);
            box-shadow: 0 18px 42px rgba(15,23,42,0.08);
        }
        .before-after::before {
            content: "";
            position: absolute;
            top: 50%;
            left: 50%;
            width: 58px;
            height: 58px;
            transform: translate(-50%, -50%);
            background: #ffffff;
            border: 1px solid rgba(14,165,233,0.18);
            border-radius: 999px;
            box-shadow: 0 10px 30px rgba(15,23,42,0.12);
            z-index: 1;
        }
        .before-after::after {
            content: "\f061";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            color: var(--primary-color);
            font-size: 1.4rem;
            z-index: 2;
        }
        .value-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1rem;
            margin-top: 1.6rem;
        }
        .value-strip > div {
            background: rgba(255,255,255,0.9);
            border: 1px solid var(--border-soft);
            border-radius: 20px;
            padding: 1rem;
            box-shadow: 0 10px 25px rgba(15,23,42,0.06);
        }
        .timeline-modern {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1rem;
            position: relative;
        }
        .timeline-step {
            position: relative;
            background: linear-gradient(180deg, #ffffff, #f8fafc);
            border: 1px solid var(--border-soft);
            border-radius: 24px;
            padding: 1.4rem;
            min-height: 290px;
            box-shadow: 0 16px 34px rgba(15,23,42,0.08);
        }
        .timeline-step .day {
            color: var(--warning-color);
            font-weight: 900;
            letter-spacing: .08em;
            text-transform: uppercase;
            font-size: .78rem;
        }
        .timeline-step .icon {
            width: 58px;
            height: 58px;
            border-radius: 20px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: rgba(14,165,233,0.10);
            color: var(--primary-color);
            font-size: 1.55rem;
            margin: .75rem 0 1rem;
            border: 1px solid rgba(14,165,233,0.18);
        }
        .decision-card {
            background: linear-gradient(135deg, #ffffff 0%, #f8fbff 100%);
            border-radius: 24px;
            border: 1px solid var(--border-soft);
            padding: 1.5rem;
            height: 100%;
            box-shadow: 0 16px 36px rgba(15,23,42,0.08);
        }
        .quote-panel {
            background: linear-gradient(135deg, rgba(2,132,199,0.08), rgba(217,119,6,0.09));
            border: 1px solid rgba(2,132,199,0.15);
            border-radius: 28px;
            padding: 1.6rem;
        }
        .tracking-widest { letter-spacing: .14em; }
        .kbd-hint {
            position: fixed;
            left: 2rem;
            bottom: 1.4rem;
            z-index: 90;
            font-size: .72rem;
            color: rgba(15,23,42,0.58);
            background: rgba(255,255,255,0.78);
            backdrop-filter: blur(12px);
            border: 1px solid rgba(255,255,255,0.8);
            border-radius: 999px;
            padding: .55rem .9rem;
            box-shadow: 0 10px 30px rgba(15,23,42,0.08);
        }
        .kbd-hint kbd { background: #0f172a; color: #fff; border-radius: 6px; padding: .12rem .36rem; }
        .btn-nav:focus-visible, .doc-btn:focus-visible, .btn:focus-visible {
            outline: 4px solid rgba(14,165,233,0.24) !important;
            outline-offset: 3px;
        }
        @media (max-width: 991px) {
            .slide { padding: 1.25rem 3.5%; }
            .slide-content { padding: 2rem; max-height: 86vh; }
            .value-strip, .timeline-modern { grid-template-columns: 1fr 1fr; }
            .logo-header { height: 50px; left: 1rem; top: 1rem; }
            .presentation-brand-chip { display: none; }
            .kbd-hint { display: none; }
            .controls { bottom: .85rem; padding: .55rem 1.1rem; gap: .9rem; }
        }
        @media (max-width: 640px) {
            body, html { overflow: hidden; }
            .value-strip, .timeline-modern { grid-template-columns: 1fr; }
            .before-after::before, .before-after::after { display: none; }
            .slide-content { border-radius: 22px; padding: 1.35rem; }
            .feature-list li { font-size: .98rem; }
        }
        @media print {
            body, html { overflow: visible; height: auto; background: #fff; }
            .presentation-container { display: block; width: 100%; height: auto; background: #fff; }
            .slide { position: relative; opacity: 1; visibility: visible; transform: none; page-break-after: always; min-height: 100vh; }
            .controls, .deck-progress, .kbd-hint, .presentation-brand-chip { display: none !important; }
            .slide-content { box-shadow: none; max-height: none; overflow: visible; border: 1px solid #e2e8f0; }
        }