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60px}.hero-actions{display:flex;justify-content:center;gap:16px;margin-top:40px}.hero-mockup-container{max-width:1100px;margin:0 auto 120px;position:relative;padding:0 20px;perspective:1000px;animation:fadeInUp 1.2s cubic-bezier(.16,1,.3,1) forwards;opacity:0;transform:translateY(40px);animation-delay:.2s}.hero-mockup-img{width:100%;border-radius:16px;border:1px solid rgba(255,255,255,.1);box-shadow:0 40px 80px #000c,0 0 0 1px #ffffff0d;position:relative;z-index:10;display:block;transform:rotateX(2deg);transform-style:preserve-3d}.mockup-glow{position:absolute;inset:20% 10% -20%;background:linear-gradient(135deg,#58a6ff80,#a5b4fc80);filter:blur(120px);opacity:.3;z-index:1;pointer-events:none}.features-section{max-width:1200px;margin:0 auto 140px;padding:0 24px}.section-header{text-align:center;margin-bottom:60px}.section-title{font-size:3rem;font-weight:700;margin:0 0 16px;background:linear-gradient(135deg,#fff,#c9d1d9);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.02em}.section-subtitle{font-size:1.15rem;color:#8b949e;max-width:600px;margin:0 auto;line-height:1.6}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:32px}.feature-card{background:#161b2266;border:1px solid rgba(255,255,255,.05);padding:32px;border-radius:16px;transition:transform .3s,background .3s}.feature-card:hover{transform:translateY(-5px);background:#161b22cc;border-color:#ffffff1a}.feature-icon{width:60px;height:60px;background:#0d111780;border:1px solid rgba(255,255,255,.05);border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:24px}.text-accent{color:#58a6ff}.text-pink{color:#ff7b72}.text-green{color:#3fb950}.feature-card h3{margin:0 0 12px;color:#fff;font-size:1.25rem}.feature-card p{margin:0;color:#8b949e;line-height:1.6;font-size:.95rem}.deep-dive-section{max-width:1200px;margin:0 auto 160px;padding:0 24px;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.feature-list{list-style:none;padding:0;margin:40px 0 0;text-align:left}.feature-list li{display:flex;gap:16px;margin-bottom:24px}.list-icon{flex-shrink:0;width:28px;height:28px;border-radius:50%;background:#58a6ff1a;color:#58a6ff;display:flex;align-items:center;justify-content:center;margin-top:2px}.feature-list strong{display:block;color:#e6edf3;font-size:1.1rem;margin-bottom:4px}.feature-list span{color:#8b949e;font-size:.95rem;line-height:1.5}.deep-dive-visual{position:relative;padding:20px}.code-window{background:#161b22;border:1px solid rgba(255,255,255,.1);border-radius:12px;overflow:hidden;box-shadow:0 20px 40px #0006}.code-header{background:#0d1117;padding:12px 16px;border-bottom:1px solid rgba(255,255,255,.05);display:flex;align-items:center;gap:8px}.dot{width:12px;height:12px;border-radius:50%}.dot.red{background:#ff5f56}.dot.yellow{background:#ffbd2e}.dot.green{background:#27c93f}.filename{margin-left:auto;margin-right:auto;color:#8b949e;font-size:.85rem;font-family:JetBrains Mono,monospace}.code-window pre{margin:0;padding:20px;font-family:JetBrains Mono,monospace;font-size:.9rem;color:#e6edf3;line-height:1.5;overflow-x:auto}.landing-footer{border-top:1px solid rgba(255,255,255,.05);padding:80px 24px 40px;background:#0d111780;text-align:center}.footer-cta-box{max-width:600px;margin:0 auto 80px}.footer-title{font-size:2.5rem;color:#fff;margin:0 0 16px}.footer-cta-box p{color:#8b949e;font-size:1.1rem}.footer-bottom{display:flex;justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding-top:40px;border-top:1px solid rgba(255,255,255,.05)}.copyright{color:#8b949e;font-size:.9rem}@media(max-width:900px){.deep-dive-section{grid-template-columns:1fr}}@media(max-width:768px){.hero-title{font-size:3.5rem}.hero-actions{flex-direction:column}.footer-bottom{flex-direction:column;gap:20px;text-align:center}}.hl-node{color:var(--accent);font-weight:700}.hl-stage{color:#affc41;font-weight:700;border-bottom:1px solid rgba(175,252,65,.3)}.hl-link{color:var(--alert);text-decoration:underline}.md-node-label{color:#ced6dd;text-decoration:underline;font-weight:700}.md-duration{color:#016e7c;text-decoration:none}.md-name{color:#716fc5}.md-msg{color:#a5c5e8;font-style:italic}.md-checkbox{color:#2fcf22;font-weight:700}.md-node-id{color:#faff95;font-weight:700}.md-stage{color:#d2a8ff;font-weight:700}.md-tags{color:#5ab5d6}.md-link{color:#aca46a}.md-by{color:#58a6ff;font-weight:700}[contenteditable]:focus{outline:none}.node-rect{fill:#000000db;stroke:#424248}.node-rect.finished{fill:#238636!important;stroke:#3fb950}.node-label.finished{text-decoration:line-through;fill:#8b949e}.reg-status{color:#4caf50;font-size:1.5em}#task-chat-window{position:fixed;bottom:20px;right:20px;width:370px;height:560px;background:#0d1117;border:1px solid #30363d;border-radius:12px;display:none;flex-direction:column;z-index:10001;box-shadow:0 20px 50px #000000b3,0 0 0 1px #58a6ff14;overflow:hidden;transition:height .25s ease}#task-chat-window.chat-minimized{height:48px;overflow:hidden}.chat-header{padding:12px 14px;background:#161b22;border-bottom:1px solid #30363d;display:flex;justify-content:space-between;align-items:center;flex-shrink:0}.chat-header-left{display:flex;align-items:center;gap:8px;overflow:hidden}.chat-node-icon{font-size:14px;flex-shrink:0}#chat-title{font-size:13px;font-weight:600;color:#c9d1d9;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-controls{display:flex;gap:4px;flex-shrink:0}.chat-controls button{background:transparent;border:none;color:#8b949e;font-size:14px;width:26px;height:26px;border-radius:6px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s,color .15s}.chat-controls button:hover{background:#30363d;color:#f0f6fc}.chat-tabs{display:flex;background:#161b22;border-bottom:1px solid #30363d;flex-shrink:0}.chat-tab-btn{flex:1;background:transparent;border:none;border-bottom:2px solid transparent;color:#8b949e;font-size:12px;font-family:Space Grotesk,sans-serif;font-weight:500;padding:9px 12px;cursor:pointer;transition:color .15s,border-color .15s}.chat-tab-btn:hover{color:#c9d1d9}.chat-tab-btn.active{color:#58a6ff;border-bottom-color:#58a6ff}.chat-panel{display:none;flex:1;overflow-y:auto;flex-direction:column}.chat-panel.active{display:flex;flex-direction:column}.chat-panel::-webkit-scrollbar{width:4px}.chat-panel::-webkit-scrollbar-thumb{background:#30363d;border-radius:4px}#chat-messages{flex:1;padding:12px;display:flex;flex-direction:column;gap:6px}.chat-input-area{display:flex;align-items:flex-end;gap:8px;padding:10px 12px;border-top:1px solid #30363d;background:#0d1117;flex-shrink:0}#chat-input{flex:1;background:#161b22;border:1px solid #30363d;border-radius:8px;color:#c9d1d9;font-family:Space Grotesk,sans-serif;font-size:13px;padding:8px 12px;resize:none;line-height:1.45;max-height:100px;outline:none;transition:border-color .15s}#chat-input:focus{border-color:#58a6ff}#chat-input::placeholder{color:#484f58}#chat-send-btn{background:#238636;border:none;border-radius:8px;color:#fff;width:34px;height:34px;display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;transition:background .15s}#chat-send-btn:hover{background:#2ea043}.msg-row{display:flex}.msg-row-me{justify-content:flex-end}.msg-row-them{justify-content:flex-start}.msg-me,.msg-them{max-width:82%;padding:7px 11px;border-radius:12px;font-size:13px;line-height:1.45}.msg-me{background:#1c4e8a;color:#cae8ff;border-bottom-right-radius:3px}.msg-them{background:#21262d;color:#c9d1d9;border:1px solid #30363d;border-bottom-left-radius:3px}.msg-sender-line{display:flex;justify-content:space-between;align-items:center;margin-bottom:3px;gap:10px}.msg-sender{font-size:10px;font-weight:600;color:#58a6ff;opacity:.9}.msg-time{font-size:9px;color:#484f58;flex-shrink:0}.msg-text{word-break:break-word}.msg-hint{color:#484f58;font-size:12px;text-align:center;padding:24px 16px;font-style:italic}.task-detail-card{padding:14px 16px;display:flex;flex-direction:column;gap:14px}.task-detail-title-row{display:flex;align-items:center;gap:8px}.task-detail-id{color:#484f58;font-family:JetBrains Mono,monospace;font-size:11px;background:#21262d;border:1px solid #30363d;border-radius:4px;padding:2px 6px}.task-badge{font-size:10px;font-weight:600;padding:2px 8px;border-radius:20px}.badge-done{background:#1a3d27;color:#3fb950;border:1px solid #2ea043}.badge-active{background:#1a2d4a;color:#58a6ff;border:1px solid #1f6feb}.task-detail-label{margin:0;font-size:16px;font-weight:600;color:#f0f6fc;line-height:1.4}.task-detail-section{display:flex;flex-direction:column;gap:6px}.task-detail-section-title{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:#484f58}.task-detail-value{font-size:13px;color:#c9d1d9;background:#161b22;border:1px solid #30363d;border-radius:6px;padding:5px 10px;display:inline-block}.task-detail-people{display:flex;flex-wrap:wrap;gap:6px}.task-detail-person{font-size:11px;font-weight:500;padding:3px 10px;border-radius:20px}.task-detail-dep{font-size:11px;font-family:JetBrains Mono,monospace;color:#8b949e;background:#161b22;border:1px solid #30363d;border-radius:4px;padding:2px 8px}.task-detail-none{color:#484f58;font-size:12px;font-style:italic}.task-detail-notes{background:#0d1117;border:1px solid #30363d;border-radius:6px;padding:10px 12px}.task-detail-note{margin:0 0 4px;font-size:12.5px;color:#8b949e;line-height:1.5}.task-detail-note:last-child{margin-bottom:0}.task-detail-row{display:flex;align-items:center;flex-wrap:wrap}.floating-actions{display:flex;gap:8px;margin-top:10px}.primary-btn{background:#238636;color:#fff;border:none;padding:5px 10px;border-radius:4px;cursor:pointer;font-size:12px}.primary-btn:hover{background:#2ea043}.msg-bubble,.msg-me,.msg-them{gap:8px;max-width:80%;padding:8px 12px;border-radius:12px;font-size:14px;line-height:1.4}.msg-row-me{display:flex;justify-content:flex-end;width:100%;min-height:20px;padding:2px}.msg-row-them{display:flex;justify-content:flex-start;width:100%;min-height:20px;padding:2px}.msg-me{background-color:#434844;color:#fff;border-bottom-right-radius:2px}.msg-them{background-color:#30363d;color:#c9d1d9;border-bottom-left-radius:2px}.msg-sender{font-weight:700;font-size:9px;margin-bottom:0;display:block;opacity:.8}.app-layout{display:grid;grid-template-columns:1fr 1fr;height:100vh}.task-item{display:flex;align-items:center;gap:10px;margin-bottom:5px;padding:4px 8px;border-radius:4px}.task-item.is-finished{opacity:.6;text-decoration:line-through}.task-id{color:#8b949e;font-family:monospace}.node-group,.connection-path{transition:opacity .3s ease-in-out!important;will-change:opacity}[data-dimmed=false]{filter:drop-shadow(0 0 5px var(--accent))}.tab-content{display:none;height:100%;position:relative;overflow:hidden}.tab-content.active{display:block}.chat-context-menu{position:fixed;background:#1c2128;border:1px solid #30363d;border-radius:8px;box-shadow:0 8px 24px #00000080;z-index:20000;min-width:140px;padding:4px 0;animation:menuFadeIn .1s ease-out}@keyframes menuFadeIn{0%{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}.context-menu-item{padding:8px 12px;font-size:13px;color:#c9d1d9;cursor:pointer;display:flex;align-items:center;gap:8px;transition:background .1s}.context-menu-item:hover{background:#30363d;color:#58a6ff}.context-menu-item.delete{color:#f85149}.context-menu-item.delete:hover{background:#f851491a}.msg-edit-input{width:100%;background:#0d1117;border:1px solid #58a6ff;border-radius:4px;color:#c9d1d9;font-family:inherit;font-size:inherit;padding:4px 8px;margin-top:4px;outline:none;min-height:40px;resize:vertical}.msg-edit-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:8px}.edit-btn{padding:4px 10px;font-size:11px;border-radius:4px;cursor:pointer;border:1px solid #30363d}.edit-save{background:#238636;color:#fff;border:none}.edit-save:hover{background:#2ea043}.edit-cancel{background:transparent;color:#8b949e}.edit-cancel:hover{background:#30363d;color:#c9d1d9}.msg-edited-tag{font-size:9px;color:#484f58;font-style:italic;margin-left:4px}@media(max-width:768px){#task-chat-window{bottom:0;right:0;left:0;width:100%;height:60dvh;max-height:480px;border-radius:20px 20px 0 0;border:none;border-top:1px solid #30363d;box-shadow:0 -10px 40px #000c}#task-chat-window.chat-minimized{height:54px;border-radius:0}.chat-header{padding:14px 16px}.chat-controls button{width:34px;height:34px}.chat-tab-btn{padding:14px 12px;font-size:14px}.chat-context-menu{max-width:200px}}#sidebar{display:flex;flex-direction:column;position:relative;height:100%;overflow-y:auto;background:var(--panel);border-right:1px solid var(--border);padding:8px}.sidebar-path-item{padding:8px 12px;cursor:pointer;border-radius:6px;border:1px solid transparent;transition:all .2s;display:flex;align-items:center}.sidebar-path-item:hover{background:#ffffff0d}.selected-path{border:1px dashed var(--accent)!important;background:#58a6ff1a}.path-dot{flex-shrink:0}