:root{--d-navy: #171e4a;--d-teal: #67c9d9;--d-orange: #ff8d3e;--d-yellow: #ffcb05;--d-cream: #faf8f2;--d-red: #ef4444;--d-green: #d0ee8e}.m51{font-family:Plus Jakarta Sans,sans-serif;color:var(--d-navy);background-color:#fff;padding-bottom:60px}.m51-prog{position:fixed;top:0;left:0;width:100%;height:36px;background:#fff;border-bottom:4px solid var(--d-navy);z-index:999;display:flex;align-items:center;justify-content:space-between;padding:0 16px;box-sizing:border-box}.m51-bar{position:absolute;bottom:-4px;left:0;height:4px;background:var(--d-teal);width:var(--p, 0%);transition:width .1s ease}.m51-eta{font-family:Space Grotesk,sans-serif;font-weight:800;font-size:11px;letter-spacing:1px;margin-left:auto}.m51-hd{background:#9d3b64;padding:70px 20px 40px;border-bottom:5px solid var(--d-navy)}.hd-badges{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:20px}.hdb{padding:4px 10px;font-family:Space Grotesk,sans-serif;font-weight:800;font-size:10px;letter-spacing:1px;border:2px solid var(--d-navy)}.hdb-orange{background:var(--d-orange);color:#fff}.hdb-yellow{background:var(--d-yellow);color:var(--d-navy)}.hdb-ghost{background:transparent;color:#fff;border-color:#fff}.hd-titles{display:grid;grid-template-columns:1fr 1fr;gap:20px}.hdt-item{border-left:4px solid var(--d-teal);padding-left:14px}.hdti-n{font-family:Space Grotesk,sans-serif;font-weight:900;font-size:13px;color:var(--d-teal);letter-spacing:1px}.hdti-h{font-family:Space Grotesk,sans-serif;font-weight:900;font-size:clamp(22px,3vw,28px);line-height:1.1;color:#fff;margin:4px 0 6px;text-transform:uppercase}.hdti-s{color:#cbd5e1;font-size:12px;font-weight:500;margin:0;line-height:1.5}.hd-intro{padding:14px;font-size:13px;line-height:1.6;color:var(--d-navy);box-shadow:4px 4px 0 var(--d-teal)}.mt-6{margin-top:24px}.mt-4{margin-top:16px}.mt-2{margin-top:8px}.m51-wrapper{max-width:1050px;margin:32px auto 0;padding:0 20px;width:100%;box-sizing:border-box}.brutal-grid-2{display:grid;grid-template-columns:1fr 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10px;font-family:Space Grotesk,sans-serif;font-weight:900;font-size:10px;letter-spacing:1px;box-shadow:2px 2px 0 var(--d-navy)}.quote-brutal{padding:14px;font-size:13px;line-height:1.5;margin-top:14px;box-shadow:3px 3px 0 var(--d-navy);font-weight:600}.brutal-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.b-card{padding:14px;box-shadow:3px 3px 0 var(--d-navy);border:2px solid var(--d-navy);transition:transform .15s}.b-card:hover{transform:translateY(-2px)}.b-card h4{margin:0 0 6px;font-family:Space Grotesk,sans-serif;font-weight:900;font-size:14px}.b-card p{margin:0;font-size:12px;line-height:1.5;color:#475569;font-weight:500}.v-timeline{display:flex;flex-direction:column;gap:16px;position:relative;padding-left:10px}.v-timeline:before{content:"";position:absolute;left:24px;top:0;bottom:0;width:4px;background:var(--d-navy);z-index:0}.v-step{display:flex;align-items:flex-start;gap:16px;position:relative;z-index:1}.v-step-num{width:32px;height:32px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-family:Space Grotesk;font-weight:900;font-size:14px;box-shadow:2px 2px 0 var(--d-navy);border-radius:50%}.v-step-content{padding:12px 14px;box-shadow:3px 3px 0 var(--d-navy);width:100%}.diagram-container{box-shadow:4px 4px 0 var(--d-navy);width:100%;box-sizing:border-box}.m51-thumb-img{width:100%;height:auto;max-height:240px;object-fit:cover;display:block;border-bottom:2px solid var(--d-navy)}.diagram-caption{font-family:Space Grotesk,sans-serif;font-size:10px;font-weight:900;letter-spacing:.5px;text-align:center;padding:6px}.zoom-badge{position:absolute;bottom:6px;right:6px;background:var(--d-navy);color:#fff;padding:4px 8px;font-family:Space Grotesk;font-size:9px;font-weight:800;letter-spacing:1px;pointer-events:none}.popup-modal{position:fixed;inset:0;z-index:99999;background:#171e4ad9;display:flex;align-items:center;justify-content:center;padding:20px}.popup-modal-content{width:100%;max-width:800px;border:3px solid var(--d-navy)!important;box-shadow:10px 10px 0 var(--d-yellow);display:flex;flex-direction:column;background:#fff}.popup-modal-header{padding:12px 16px;display:flex;justify-content:space-between;align-items:center;font-family:Space Grotesk,sans-serif;font-weight:800;font-size:12px;letter-spacing:1px;border-bottom:3px solid var(--d-navy)}.popup-close-btn{padding:4px 12px;font-family:Space Grotesk,sans-serif;font-weight:800;font-size:10px;cursor:pointer;border:2px solid var(--d-navy)!important;box-shadow:2px 2px 0 var(--d-navy);transition:.1s}.popup-modal-body{padding:16px;background:#f8fafc;display:flex;justify-content:center;align-items:center;max-height:75vh;overflow-y:auto}.popup-modal-img{width:100%;height:auto;max-height:65vh;object-fit:contain;border:2px solid var(--d-navy)!important}.brutal-table-wrapper{overflow-x:auto;box-shadow:4px 4px 0 var(--d-navy);width:100%}.brutal-table{width:100%;border-collapse:collapse;text-align:left;font-size:13px}.brutal-table th,.brutal-table td{padding:12px 14px;border:2px solid var(--d-navy);line-height:1.5}.brutal-table th{font-family:Space Grotesk,sans-serif;font-weight:900;text-transform:uppercase;font-size:12px}.qs-badge{font-family:Space Grotesk,sans-serif;font-size:12px;font-weight:900;padding:4px 10px;box-shadow:2px 2px 0 var(--d-teal)}.bl-cards-wrapper{display:flex;flex-direction:column;gap:14px;margin-top:14px;width:100%}.bl-card{background:#fff;box-shadow:3px 3px 0 var(--d-navy);display:flex;flex-direction:column;width:100%}.blc-q{padding:14px;font-size:13px;font-weight:700;line-height:1.5;color:var(--d-navy);border-bottom:2px solid var(--d-navy)}.blc-acts{display:grid;grid-template-columns:1fr 1fr}.bl-btn{padding:10px;font-family:Space Grotesk,sans-serif;font-weight:900;font-size:11px;cursor:pointer;border:none;transition:.1s;background:#fff}.bl-btn:first-child{border-right:2px solid var(--d-navy)!important}.bl-btn:hover:not(:disabled){background:var(--d-cream)!important}.bl-btn:disabled{color:#94a3b8;cursor:not-allowed;background:#f1f5f9!important}.blc-rev{padding:12px;font-size:12px;font-weight:600;display:none;border-top:2px solid var(--d-navy)!important;line-height:1.5}.bl-done .bl-btn{display:none}.bl-win{border-left:6px solid var(--d-green)!important}.bl-lose{border-left:6px solid var(--d-red)!important}.btn-brutal{border:3px solid var(--d-navy);font-family:Space Grotesk,sans-serif;cursor:pointer;box-shadow:4px 4px 0 var(--d-navy);transition:.1s;font-weight:900}.btn-brutal:hover:not(:disabled){transform:translate(2px,2px);box-shadow:2px 2px 0 var(--d-navy)}.btn-brutal:disabled{background:#cbd5e1!important;color:#64748b!important;cursor:not-allowed;box-shadow:4px 4px 0 var(--d-navy)!important;border-color:#94a3b8!important}.s-reflect{box-sizing:border-box;width:100%}.ref-list{display:flex;flex-direction:column;width:100%}.rfl-item{border-bottom:2px solid var(--d-navy);cursor:pointer;background:#fff;transition:background .2s}.rfl-item:hover{background:var(--d-cream)}.rfl-item:last-child{border-bottom:none}.rfli-f{display:flex;align-items:center;padding:14px;gap:12px}.rflin{font-family:Space Grotesk,sans-serif;font-weight:900;font-size:12px;padding:4px 8px;border:2px solid var(--d-navy)}.rfliq{flex:1;font-size:13px;font-weight:700;line-height:1.5}.rflix{font-family:Space Grotesk,sans-serif;font-weight:900;font-size:20px;transition:transform .3s ease}.rfli-b{padding:0 14px 16px 50px;font-size:13px;line-height:1.6;color:#475569;display:none;font-weight:500}.rfli-b p{margin:0 0 10px}.rfli-b p:last-child{margin-bottom:0}.rfl-item.open .rfli-b{display:block}.rfl-item.open .rflix{transform:rotate(45deg);color:var(--d-orange)}.m51-nav{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:16px;flex-wrap:wrap;max-width:100%;background:#f8fafc;padding:16px;border-radius:2px;border:2px solid #e2e8f0}.mnav-b{text-decoration:none;font-size:13px;font-weight:700;padding:10px 16px;background:#fff;color:var(--d-navy);border:2px solid #cbd5e1;border-radius:2px;transition:all .2s}.mnav-b:hover{background:#e2e8f0}.mnav-m{text-align:center;flex:1;min-width:180px}.mnav-d{display:flex;justify-content:center;gap:8px;margin-bottom:6px}.md{font-size:10px;color:#cbd5e1}.md.done{color:var(--d-cyan)}.mnav-l{font-size:12px;font-weight:600;color:#64748b}.mnav-n{text-decoration:none;text-align:right;font-size:14px;font-weight:800;padding:12px 24px;line-height:1.4;background:var(--d-green);color:var(--d-navy);border-radius:2px;border:3px solid var(--d-navy);box-shadow:4px 4px 0 var(--d-navy);transition:all .2s}.mnav-n:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--d-navy)}.mnav-n small{font-size:11px;font-weight:600;opacity:.8;display:block;margin-top:2px}.domino-scroll{display:flex;align-items:center;gap:12px;overflow-x:auto;padding-bottom:12px;scrollbar-width:thin;scrollbar-color:var(--d-navy) var(--d-cream)}.domino-scroll::-webkit-scrollbar{height:8px}.domino-scroll::-webkit-scrollbar-track{background:var(--d-cream);border:2px solid var(--d-navy)}.domino-scroll::-webkit-scrollbar-thumb{background:var(--d-navy)}.domino-card{min-width:220px;flex:0 0 auto;padding:24px 14px 14px;box-shadow:4px 4px 0 var(--d-navy);position:relative;display:flex;flex-direction:column;height:100%}.domino-time{position:absolute;top:-12px;left:12px;font-family:Space Grotesk,sans-serif;font-size:11px;font-weight:900;padding:4px 10px;box-shadow:2px 2px 0 var(--d-navy)}.domino-card h4{margin:4px 0 8px;font-family:Space Grotesk,sans-serif;font-weight:900;font-size:14px;text-transform:uppercase}.domino-card p{margin:0;font-size:12px;line-height:1.5;color:#475569;font-weight:500}.domino-arrow{font-size:20px;font-weight:900;flex-shrink:0}@media(max-width:768px){.domino-scroll{padding-right:16px}}.script-box{display:flex;flex-direction:column;box-shadow:4px 4px 0 var(--d-navy);height:100%}.chat-bubble{padding:12px 16px;border:2px solid var(--d-navy);font-size:13px;line-height:1.5;color:var(--d-navy);font-weight:500}.chat-bubble.guru{background:var(--d-cream);border-radius:0 16px 16px;align-self:flex-start;margin-right:20px;box-shadow:2px 2px 0 var(--d-navy)}.chat-bubble.siswa{background:var(--d-yellow);border-radius:16px 0 16px 16px;align-self:flex-end;text-align:right;margin-left:20px;box-shadow:-2px 2px 0 var(--d-navy)}.chat-action{font-size:11px;color:#475569;text-align:center;font-style:italic;padding:0 20px;font-weight:600}@media(max-width:768px){.hd-titles{grid-template-columns:1fr;gap:16px}.brutal-grid-2{grid-template-columns:1fr;gap:20px}.m51-sec{padding:20px}.hdti-h{font-size:24px}.v-timeline:before{left:16px}.v-step-num{width:28px;height:28px;font-size:12px}.rfli-f{padding:12px}.rfli-b{padding:0 12px 16px}}