@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Space+Grotesk:wght@600;700&display=swap";:root{--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-display:"Space Grotesk", -apple-system, BlinkMacSystemFont, sans-serif;--background:#edf0f5;--foreground:#0f172a;--card:#fff;--card-foreground:#0f172a;--popover:#fff;--popover-foreground:#0f172a;--primary:#d45b08;--primary-hover:#b84c02;--primary-foreground:#fff;--secondary:#e2e7ef;--secondary-foreground:#0f172a;--muted:#e2e7ef;--muted-foreground:#475569;--accent:#b84c02;--accent-foreground:#fff;--destructive:#ef4444;--destructive-foreground:#fff;--border:#d2d8e2;--input:#fff;--ring:#d45b08;--primary-glow:#d45b082e;--dropdown-bg:#fff;--dropdown-shadow:#0f172a1f;--border-navbar:#d2d8e2;--radius-base:.75rem;--radius-card:1rem;--radius-hero:1.25rem;--gradient-primary:linear-gradient(135deg, #0f172a 45%, #d45b08 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1);--bg-dark:var(--background);--bg-darker:var(--background);--text-main:var(--foreground);--text-muted:var(--muted-foreground);--text-light:var(--foreground);--glass-bg:#fff;--glass-border:#d2d8e2;--border-color:var(--border);--card-title-color:var(--foreground);--nav-bg:#edf0f5eb}html.dark{--background:#090d16;--foreground:#f8fafc;--card:#0f172a;--card-foreground:#f8fafc;--popover:#0f172a;--popover-foreground:#f8fafc;--primary:#e66a15;--primary-hover:#cf5c0c;--primary-foreground:#090d16;--secondary:#1e293b;--secondary-foreground:#f1f5f9;--muted:#1e293b;--muted-foreground:#94a3b8;--accent:#fb923c;--accent-foreground:#090d16;--destructive:#ef4444;--destructive-foreground:#fff;--border:#1e293b;--input:#1e293b;--ring:#e66a15;--primary-glow:#e66a1540;--dropdown-bg:#0b1120;--dropdown-shadow:#000000b3;--border-navbar:#e66a1533;--gradient-primary:linear-gradient(135deg, #fff 40%, #e66a15 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#00000059}.input-group{margin-bottom:1.5rem;position:relative}.input-label{color:var(--text-muted);transition:var(--transition);margin-bottom:.5rem;font-size:.875rem;font-weight:500;display:block}.form-control{background:var(--card);border:1px solid var(--border);width:100%;color:var(--text-main);transition:var(--transition);border-radius:10px;padding:.875rem 1rem;font-family:inherit;font-size:1rem}.form-control:focus{border-color:var(--primary);background:var(--card);outline:none;box-shadow:0 0 0 3px #d45b0826}.form-control::placeholder{color:var(--muted-foreground)}select.form-control{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2364748b'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");background-position:right 1rem center;background-repeat:no-repeat;background-size:1.2rem}select.form-control option{background:var(--card);color:var(--text-main)}.btn{cursor:pointer;transition:var(--transition);border:none;border-radius:12px;justify-content:center;align-items:center;padding:.875rem 2rem;font-family:inherit;font-size:1rem;font-weight:600;display:inline-flex}.btn:active{transform:scale(.98)}.btn-primary{background:var(--primary);color:#fff;border:1px solid #d45b08cc;font-weight:600;box-shadow:0 2px 10px #d45b084d}.btn-primary:hover{background:var(--primary-hover);color:#fff;transform:translateY(-1px);box-shadow:0 4px 18px #d45b0866}.btn-outline{background:var(--card);color:var(--text-main);border:1px solid var(--border);box-shadow:0 1px 2px #0f172a0d}.btn-outline:hover{background:var(--secondary);color:var(--foreground);border-color:#cbd5e1}.btn-text{color:var(--text-muted);background:0 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.nav-submenu-item:hover,[data-theme=light] .nav-submenu-item.active{background:#00000008}.hamburger-toggle{cursor:pointer;z-index:101;background:0 0;border:none;outline:none;flex-direction:column;gap:6px;padding:.5rem;display:none}.hamburger-bar{background-color:var(--text-main);width:24px;height:2px;transition:var(--transition);transform-origin:50%;border-radius:2px}.hamburger-toggle.open .hamburger-bar:first-child{transform:translateY(8px)rotate(45deg)}.hamburger-toggle.open .hamburger-bar:nth-child(2){opacity:0}.hamburger-toggle.open .hamburger-bar:nth-child(3){transform:translateY(-8px)rotate(-45deg)}.mobile-menu-overlay{z-index:98;-webkit-backdrop-filter:blur(4px);background:#00000080;width:100vw;height:100vh;animation:.3s fadeIn;display:none;position:fixed;top:0;left:0}.mobile-menu-drawer{background:var(--dropdown-bg);-webkit-backdrop-filter:blur(20px);border-left:1px solid var(--glass-border);width:280px;height:100vh;box-shadow:-8px 0 32px var(--dropdown-shadow);z-index:99;flex-direction:column;gap:1.5rem;padding:6rem 1.5rem 2rem;transition:right .3s cubic-bezier(.25,.8,.25,1);display:none;position:fixed;top:0;right:-300px;overflow-y:auto}.mobile-menu-drawer.open{right:0}.mobile-menu-links{flex-direction:column;gap:1.2rem;list-style:none;display:flex}.mobile-menu-link{color:var(--text-main);border-bottom:1px solid var(--glass-border);transition:var(--transition);padding:.5rem 0;font-size:1.1rem;font-weight:600;text-decoration:none;display:block}.mobile-menu-link.active{color:var(--primary);border-bottom-color:var(--primary)}.mobile-submenu-links{flex-direction:column;gap:.8rem;margin-top:.5rem;padding-left:1rem;list-style:none;display:flex}.mobile-submenu-link{color:var(--text-muted);transition:var(--transition);padding:.4rem 0;font-size:.95rem;text-decoration:none;display:block}.mobile-submenu-link.active{color:var(--primary)}.profile-grid{grid-template-columns:1fr 1fr;gap:2rem;display:grid}@keyframes 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var(--secondary) 100%);border:1px solid var(--border);border-radius:var(--radius-card);flex-direction:column;justify-content:center;align-items:center;height:100%;min-height:100%;padding:clamp(2rem,4vw,3.5rem);display:flex}html.dark .intro-panel{border:1px solid var(--border);background:linear-gradient(135deg,#d45b0814,#0f172af2)}.intro-content{text-align:center;flex-direction:column;align-items:center;gap:1.25rem;width:100%;max-width:380px;margin:auto 0;display:flex}.icon-wrapper{background:var(--secondary);border:1px solid var(--border);border-radius:20px;justify-content:center;align-items:center;padding:1rem;display:flex}.intro-content h1{color:var(--foreground);margin-bottom:.5rem;font-size:2.5rem}.intro-content p{color:var(--muted-foreground);text-align:center;max-width:380px;margin:0;font-size:1.02rem;line-height:1.7}.feature-list{flex-direction:column;gap:1rem;margin-top:1rem;display:flex}.feature-item{color:var(--foreground);align-items:center;gap:.75rem;font-size:1.05rem;display:flex}.feature-item .check{background:var(--primary-glow);width:24px;height:24px;color:var(--primary);border-radius:50%;justify-content:center;align-items:center;font-size:.8rem;font-weight:700;display:flex}@media (width<=900px){.split-layout{grid-template-columns:1fr}.intro-panel{border-left:1px solid var(--border);border-top:1px solid var(--border)}}.overlay-loader{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:100;background:#0a0a14bf;border-radius:24px;flex-direction:column;justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:absolute;top:0;left:0}.spinner{border:4px solid 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solid var(--border);background:#fff3;border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;display:flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.course-info{flex-direction:column;flex:1;gap:.75rem;padding:1.5rem;display:flex}.course-info h3{color:var(--foreground);margin:0;font-size:1.25rem}.course-info p{flex:1;margin:0 0 1rem;font-size:.85rem;line-height:1.5}.btn-sm{width:100%;padding:.5rem 1rem;font-size:.9rem}.pagination{justify-content:center;align-items:center;gap:2rem;margin-top:2rem;padding-bottom:2rem;display:flex}.page-numbers{align-items:center;gap:.5rem;display:flex}.page-item{width:40px;height:40px;color:var(--text-muted);cursor:pointer;transition:var(--transition);background:0 0;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;font-family:inherit;font-weight:500;display:flex}.page-item:hover:not(.active){background:var(--secondary);color:var(--foreground)}.page-item.active{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 4px 15px var(--primary-glow)}.page-dots{color:var(--text-muted);letter-spacing:2px;padding:0 .5rem}.prev-next{align-items:center;gap:.5rem;font-weight:600;display:flex}@media (width<=1400px){.courses-grid{grid-template-columns:repeat(3,1fr)}}@media (width<=1100px){.courses-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=900px){.courses-header{flex-direction:column;align-items:flex-start;gap:1.5rem}.search-bar{width:100%;min-width:unset}.controls-section{flex-direction:column;align-items:flex-start;gap:1.5rem}.filter-dropdowns{flex-direction:column;width:100%}}@media (width<=600px){.courses-grid{grid-template-columns:1fr}.pagination{flex-direction:column;gap:1rem}}.track-segmented-control{background:#e2e8f0b3;border:1px solid #cbd5e1d9;border-radius:14px;align-items:center;gap:4px;padding:4px;display:inline-flex;box-shadow:inset 0 1px 2px #0f172a0a}html.dark .track-segmented-control{background:#1e293bb3;border-color:#334155cc}.track-segmented-btn{color:var(--muted-foreground);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:10px;align-items:center;gap:8px;padding:.6rem 1.35rem;font-size:.9rem;font-weight:600;transition:all .2s cubic-bezier(.16,1,.3,1);display:inline-flex}.track-segmented-btn:hover:not(.active){color:var(--foreground);background:#ffffff73}.track-segmented-btn.active{color:var(--foreground);background:#fff;border-color:#e2e8f0e6;box-shadow:0 2px 8px #0f172a0f,0 1px 2px #0f172a0a}html.dark .track-segmented-btn.active{color:#f8fafc;background:#0f172a;border-color:#334155e6;box-shadow:0 2px 8px #0006}.track-pill-count{color:var(--muted-foreground);letter-spacing:.3px;background:#94a3b82e;border-radius:9999px;padding:.15rem .55rem;font-size:.72rem;font-weight:600}.track-segmented-btn.active .track-pill-count{color:var(--primary);background:#d45b081a}.track-pill-count.highlight{color:#059669;background:#10b9811f}.bento-grid{grid-template-columns:repeat(auto-fit,minmax(360px,1fr));gap:1.75rem;display:grid}@media (width<=768px){.bento-grid{grid-template-columns:1fr}}.bento-track-card{-webkit-backdrop-filter:blur(14px);background:#ffffffe0;border:1px solid #e2e8f0e0;border-radius:20px;flex-direction:column;padding:2.25rem;transition:all .3s cubic-bezier(.16,1,.3,1);display:flex;position:relative;overflow:hidden;box-shadow:0 4px 20px -2px #0f172a08}html.dark .bento-track-card{background:#0f172abf;border-color:#ffffff14;box-shadow:0 4px 20px #00000040}.bento-track-card:hover{border-color:#d45b0873;transform:translateY(-3px);box-shadow:0 20px 40px -15px #d45b081f,0 0 0 1px #d45b0826}.bento-track-card:before{content:"";opacity:0;background:linear-gradient(90deg,#0000,#d45b0873,#0000);height:2px;transition:opacity .3s;position:absolute;top:0;left:0;right:0}.bento-track-card:hover:before{opacity:1}.bento-tag{color:#334155;background:#f8fafcf2;border:1px solid #e2e8f0e6;border-radius:8px;align-items:center;gap:6px;padding:.35rem .75rem;font-size:.78rem;font-weight:500;transition:all .2s;display:inline-flex}html.dark .bento-tag{color:#cbd5e1;background:#1e293b99;border-color:#334155b3}.bento-tag-dot{background:#94a3b8b3;border-radius:50%;width:4px;height:4px}.bento-track-card:hover .bento-tag{background:#fff;border-color:#cbd5e1f2}html.dark .bento-track-card:hover .bento-tag{background:#1e293be6;border-color:#475569e6}.bento-ghost-btn{color:var(--primary);cursor:pointer;background:#d45b080f;border:1px solid #d45b0833;border-radius:10px;align-items:center;gap:6px;padding:.55rem 1.05rem;font-size:.88rem;font-weight:600;transition:all .2s cubic-bezier(.16,1,.3,1);display:inline-flex}.bento-ghost-btn:hover{background:var(--primary);color:#fff;border-color:var(--primary);transform:translateY(-1px);box-shadow:0 4px 14px #d45b0840}.bento-ghost-btn .bento-arrow{transition:transform .2s}.bento-ghost-btn:hover .bento-arrow{transform:translate(3px)}.systems-grid-2col{grid-template-columns:repeat(2,minmax(0,1fr));gap:2rem;display:grid}@media (width<=860px){.systems-grid-2col{grid-template-columns:1fr;gap:1.5rem}}.interactive-roadmap-container{flex-direction:column;gap:2rem;width:100%;max-width:1200px;margin:0 auto;padding-bottom:5rem;display:flex}.roadmap-hero{border-radius:var(--radius-hero);padding:2rem 2.5rem;position:relative;overflow:hidden}.roadmap-hero-top{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:1.5rem;margin-bottom:1.5rem;display:flex}.track-pill{color:var(--primary);letter-spacing:.5px;text-transform:uppercase;background:#d45b081f;border:1px solid #d45b0840;border-radius:9999px;align-items:center;gap:.5rem;padding:.4rem 1rem;font-size:.85rem;font-weight:600;display:inline-flex}.track-switcher{background:var(--secondary);border:1px solid var(--border);border-radius:14px;flex-wrap:wrap;gap:.5rem;padding:.35rem;display:flex}.track-btn{color:var(--muted-foreground);cursor:pointer;transition:var(--transition);background:0 0;border:none;border-radius:10px;align-items:center;gap:.6rem;padding:.65rem 1.4rem;font-size:.95rem;font-weight:600;display:flex}.track-btn:hover{color:var(--foreground);background:#0000000a}.track-btn.active{background:var(--primary);color:#fff;font-weight:600;box-shadow:0 4px 15px #d45b0859}.roadmap-progress-card{border-radius:var(--radius-card);flex-direction:column;gap:1rem;padding:1.5rem 2rem;display:flex}.progress-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;display:flex}.progress-bar-track{background:var(--secondary);border:1px solid var(--border);border-radius:9999px;width:100%;height:10px;position:relative;overflow:hidden}.progress-bar-fill{background:var(--primary);height:100%;box-shadow:0 0 10px var(--primary-glow);border-radius:9999px;transition:width .5s cubic-bezier(.4,0,.2,1)}.contract-banner{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.25rem;display:grid}.contract-card{border-radius:var(--radius-base);border:1px solid var(--border);background:var(--card);transition:var(--transition);flex-direction:column;gap:.5rem;padding:1.25rem 1.5rem;display:flex}.contract-card:hover{border-color:var(--primary);box-shadow:0 8px 25px var(--primary-glow);transform:translateY(-3px)}.contract-card-header{color:var(--primary);align-items:center;gap:.6rem;font-size:1rem;font-weight:700;display:flex}.contract-card p{color:var(--muted-foreground);margin:0;font-size:.88rem;line-height:1.5}.roadmap-controls{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1.5rem;display:flex}.search-input-wrapper{flex:1;min-width:280px;position:relative}.search-input-wrapper svg{color:var(--muted-foreground);position:absolute;top:50%;left:1rem;transform:translateY(-50%)}.search-input-wrapper input{padding-left:2.75rem}.filter-pills{flex-wrap:wrap;gap:.5rem;display:flex}.filter-pill-btn{border:1px solid var(--border);color:var(--muted-foreground);cursor:pointer;transition:var(--transition);background:0 0;border-radius:9999px;padding:.5rem 1.1rem;font-size:.85rem;font-weight:500}.filter-pill-btn:hover{color:var(--foreground);background:#ffffff0d}.filter-pill-btn.active{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 2px 10px var(--primary-glow)}.roadmap-parts-timeline{flex-direction:column;gap:2rem;display:flex;position:relative}.part-section{border-radius:var(--radius-card);border:1px solid var(--border);background:var(--card);transition:var(--transition);overflow:hidden}.part-header{border-bottom:1px solid var(--border);cursor:pointer;transition:var(--transition);background:linear-gradient(135deg,#ffffff05,#ffffff0d);justify-content:space-between;align-items:center;padding:1.5rem 2rem;display:flex}.part-header:hover{background:#ffffff0f}.part-title-area{align-items:center;gap:1rem;display:flex}.part-number-badge{background:var(--gradient-primary);color:#fff;width:36px;height:36px;box-shadow:0 4px 12px var(--primary-glow);border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;font-size:1.1rem;font-weight:700;display:flex}.part-header h2{color:var(--foreground);margin:0;font-size:1.25rem}.part-subtitle{color:var(--muted-foreground);margin-top:.25rem;font-size:.85rem}.part-stats{align-items:center;gap:1rem;display:flex}.part-badge-count{color:var(--muted-foreground);background:#ffffff14;border-radius:20px;padding:.25rem .75rem;font-size:.8rem;font-weight:600}.modules-list{flex-direction:column;gap:1rem;padding:1.5rem 2rem;display:flex}.module-item-card{transition:var(--transition);background:#00000040;border:1px solid #ffffff0f;border-radius:12px;flex-direction:column;gap:.75rem;padding:1.25rem 1.5rem;display:flex}.module-item-card:hover{background:var(--secondary);border-color:#d45b0866;transform:translate(4px)}.module-item-card.completed{background:#2ed57308;border-color:#2ed57366}.module-top-row{justify-content:space-between;align-items:flex-start;gap:1rem;display:flex}.checkbox-wrapper{cursor:pointer;flex:1;align-items:flex-start;gap:.85rem;display:flex}.custom-checkbox{border:2px solid var(--border);width:22px;height:22px;transition:var(--transition);background:#0000004d;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;margin-top:2px;display:flex}.custom-checkbox.checked{background:#10b981;border-color:#10b981;box-shadow:0 0 10px #10b98180}.module-title{color:var(--foreground);margin:0;font-size:1.05rem;font-weight:600}.module-title.strike{color:var(--muted-foreground);text-decoration:line-through}.module-desc{color:var(--muted-foreground);margin:0;padding-left:2.25rem;font-size:.9rem;line-height:1.6}.module-tags{flex-wrap:wrap;gap:.5rem;margin-top:.25rem;padding-left:2.25rem;display:flex}.module-tag{border:1px solid var(--border);color:var(--muted-foreground);background:#ffffff0d;border-radius:6px;padding:.2rem .6rem;font-size:.75rem}.module-tag.highlight{color:var(--primary);background:#d45b081f;border-color:#d45b084d}.blueprints-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1.5rem;margin-top:1rem;display:grid}.blueprint-card{border-radius:var(--radius-card);border:1px solid var(--border);background:var(--card);transition:var(--transition);flex-direction:column;gap:1rem;padding:1.75rem;display:flex;position:relative;overflow:hidden}.blueprint-card:hover{border-color:var(--primary);box-shadow:0 15px 35px var(--primary-glow);transform:translateY(-6px)}.blueprint-header{justify-content:space-between;align-items:flex-start;gap:1rem;display:flex}.blueprint-badge{text-transform:uppercase;color:var(--primary);background:#d45b081f;border:1px solid #d45b0840;border-radius:9999px;padding:.25rem .75rem;font-size:.75rem;font-weight:700}.blueprint-card h3{color:var(--foreground);margin:0;font-size:1.2rem}.blueprint-card p{color:var(--muted-foreground);flex:1;margin:0;font-size:.9rem;line-height:1.6}.blueprint-footer{border-top:1px solid #ffffff14;justify-content:space-between;align-items:center;margin-top:auto;padding-top:1rem;display:flex}.blueprint-visual-note{color:#a78bfa;align-items:center;gap:.35rem;font-size:.8rem;display:flex}.hld-showcase-box{border-radius:var(--radius-card);border:1px solid var(--border);background:linear-gradient(135deg,#ffffff05,#ffffff0d);flex-direction:column;gap:1.25rem;padding:2rem;display:flex}.hld-tags-grid{flex-wrap:wrap;gap:.6rem;display:flex}.hld-tag{background:var(--secondary);border:1px solid var(--border);color:var(--foreground);transition:var(--transition);border-radius:8px;padding:.4rem .9rem;font-size:.85rem}.hld-tag:hover{border-color:var(--primary);color:var(--primary);background:#d45b081a}@media (width<=900px){.roadmap-hero{padding:1.5rem}.roadmap-controls{flex-direction:column;align-items:stretch}.search-input-wrapper{width:100%}.part-header,.modules-list{padding:1.2rem}.blueprints-grid{grid-template-columns:1fr}}