@import"https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap";*{box-sizing:border-box;margin:0;padding:0}:root{--color-bg-primary: #f8fafc;--color-bg-secondary: #ffffff;--color-text-primary: #0f172a;--color-text-secondary: #475569;--color-accent: #3b82f6;--color-accent-hover: #2563eb;--color-border: #e2e8f0;--color-card-bg: rgba(255, 255, 255, .7);--color-nav-bg: rgba(255, 255, 255, .85);--color-nav-text: #1e293b;--color-nav-hover: rgba(59, 130, 246, .1);--color-footer-bg: #0f172a;--color-footer-text: #94a3b8;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--radius-md: .5rem;--radius-lg: 1rem;--radius-xl: 1.5rem;--transition-fast: .2s ease;--transition-normal: .3s ease;font-family:Outfit,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.6;font-weight:400;color:var(--color-text-primary);background-color:var(--color-bg-primary);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media(prefers-color-scheme:dark){:root{--color-bg-primary: #0f172a;--color-bg-secondary: #1e293b;--color-text-primary: #f8fafc;--color-text-secondary: #94a3b8;--color-accent: #60a5fa;--color-accent-hover: #93c5fd;--color-border: #334155;--color-card-bg: rgba(30, 41, 59, .6);--color-nav-bg: rgba(15, 23, 42, .85);--color-nav-text: #f8fafc;--color-nav-hover: rgba(96, 165, 250, .15);--color-footer-bg: #0b1120;--color-footer-text: #64748b}}body{margin:0;min-width:320px;min-height:100vh;background-color:var(--color-bg-primary);color:var(--color-text-primary);transition:background-color var(--transition-normal),color var(--transition-normal);background-image:radial-gradient(circle at 0% 0%,rgba(59,130,246,.05) 0%,transparent 50%),radial-gradient(circle at 100% 100%,rgba(59,130,246,.05) 0%,transparent 50%);background-attachment:fixed}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2;color:var(--color-text-primary);letter-spacing:-.02em}a{color:var(--color-accent);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-accent-hover)}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--color-bg-primary)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-secondary)}.navigation{position:sticky;top:0;z-index:100;background-color:var(--color-nav-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border);transition:all var(--transition-normal)}.nav-container{max-width:1200px;margin:0 auto;padding:1rem 2rem;display:flex;align-items:center;justify-content:space-between}.nav-title{color:var(--color-text-primary);margin:0;font-size:1.75rem;font-weight:700;letter-spacing:-.03em;background:linear-gradient(135deg,var(--color-text-primary) 0%,var(--color-accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;transition:transform var(--transition-fast)}.nav-title:hover{transform:scale(1.02)}.nav-menu{list-style:none;padding:0;margin:0;display:flex;gap:.5rem}.nav-menu li{display:flex;align-items:center}.nav-menu a,.header_menu_link{color:var(--color-nav-text);text-decoration:none;font-weight:500;font-size:1rem;padding:.6rem 1.2rem;border-radius:var(--radius-md);transition:all var(--transition-fast);position:relative;overflow:hidden}.nav-menu a:after,.header_menu_link:after{content:"";position:absolute;bottom:0;left:50%;width:0;height:2px;background-color:var(--color-accent);transition:all var(--transition-fast);transform:translate(-50%)}.nav-menu a:hover:after,.header_menu_link:hover:after{width:80%}.nav-menu a:hover,.header_menu_link:hover{background-color:var(--color-nav-hover);color:var(--color-accent)}.burger-button{display:none;background:transparent;border:none;cursor:pointer;padding:.5rem;color:var(--color-text-primary);border-radius:var(--radius-md);transition:background-color var(--transition-fast)}.burger-button:hover{background-color:var(--color-nav-hover)}@media(max-width:768px){.nav-container{padding:1rem 1.5rem}.nav-title{font-size:1.4rem}.burger-button{display:block}.header_menu{position:absolute;top:100%;left:0;right:0;background-color:var(--color-bg-secondary);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);flex-direction:column;gap:.2rem;padding:1rem;border-bottom:1px solid var(--color-border);box-shadow:var(--shadow-lg);opacity:0;transform:translateY(-10px);pointer-events:none;transition:opacity var(--transition-fast),transform var(--transition-fast);border-radius:0 0 var(--radius-lg) var(--radius-lg)}.header_menu.menu-open{opacity:1;transform:translateY(0);pointer-events:auto}.nav-menu a,.header_menu_link{width:100%;padding:.8rem 1rem}.nav-menu a:after,.header_menu_link:after{display:none}}.page-container{max-width:1200px;margin:0 auto;padding:3rem 2rem}.page-container h1{text-align:center;margin-bottom:3rem;font-size:3rem;font-weight:700;background:linear-gradient(135deg,var(--color-accent) 0%,#8b5cf6 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;display:inline-block;width:100%}.intro-section,.overview-section,.learning-section{margin-bottom:4rem;background:var(--color-card-bg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:2.5rem;box-shadow:var(--shadow-md);transition:transform var(--transition-normal),box-shadow var(--transition-normal)}.intro-section:hover,.overview-section:hover,.learning-section:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.intro-section h2,.overview-section h2,.learning-section h2{color:var(--color-text-primary);margin-bottom:1.5rem;font-size:1.8rem;display:flex;align-items:center;gap:.75rem}.intro-section h2:before,.overview-section h2:before,.learning-section h2:before{content:"";display:inline-block;width:6px;height:24px;background:linear-gradient(to bottom,var(--color-accent),#8b5cf6);border-radius:3px}.intro-section p,.overview-section>p{color:var(--color-text-secondary);font-size:1.1rem;line-height:1.8;margin-bottom:1.5rem}.task-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin-top:2rem}.task-card{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:2rem;transition:all var(--transition-normal);display:flex;flex-direction:column;position:relative;overflow:hidden}.task-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--color-accent),#8b5cf6);opacity:0;transition:opacity var(--transition-normal)}.task-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl);border-color:transparent}.task-card:hover:before{opacity:1}.task-card h3{color:var(--color-text-primary);margin:0 0 1rem;font-size:1.5rem;font-weight:600}.task-card>p:first-of-type{font-weight:500;color:var(--color-accent);margin:0 0 1rem;font-size:1.1rem}.task-description{color:var(--color-text-secondary);line-height:1.7;font-size:1rem;flex-grow:1}.objectives-list{list-style-type:none;padding-left:0;display:grid;gap:1rem}.objectives-list li{padding:1.25rem;background-color:var(--color-bg-primary);border-radius:var(--radius-md);border-left:4px solid var(--color-accent);color:var(--color-text-secondary);line-height:1.6;font-size:1.05rem;transition:transform var(--transition-fast)}.objectives-list li:hover{transform:translate(4px);background-color:var(--color-bg-secondary);box-shadow:var(--shadow-sm)}@media(max-width:768px){.page-container{padding:2rem 1.5rem}.page-container h1{font-size:2.2rem;margin-bottom:2rem}.intro-section,.overview-section,.learning-section{padding:1.5rem;border-radius:var(--radius-lg)}.task-cards{grid-template-columns:1fr}}.page-container{max-width:1200px;margin:0 auto;padding:3rem 2rem;line-height:1.8;animation:fadeIn .4s ease-out}.page-container h1{color:var(--color-text-primary);text-align:center;margin-bottom:3rem;font-size:3rem;font-weight:700;background:linear-gradient(135deg,var(--color-accent) 0%,#8b5cf6 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;display:inline-block;width:100%}.task-section{margin-bottom:3rem;background:var(--color-card-bg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);padding:2.5rem;border-radius:var(--radius-xl);border:1px solid var(--color-border);box-shadow:var(--shadow-md);transition:transform var(--transition-normal),box-shadow var(--transition-normal);position:relative;overflow:hidden}.task-section:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(to bottom,var(--color-accent),#8b5cf6)}.task-section:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.task-section h2{color:var(--color-text-primary);margin-top:0;margin-bottom:1.5rem;font-size:2rem;font-weight:600}.task-section h3{color:var(--color-accent);margin-top:2rem;margin-bottom:1rem;font-size:1.4rem;font-weight:500}.task-section p{color:var(--color-text-secondary);margin-bottom:1.2rem;font-size:1.1rem}.outcomes-list{padding-left:0;display:grid;gap:1rem}.outcomes-list li{padding:1.25rem 1.5rem;background-color:var(--color-bg-secondary);border-radius:var(--radius-md);border-left:4px solid #10b981;color:var(--color-text-secondary);line-height:1.6;font-size:1.05rem;transition:transform var(--transition-fast),box-shadow var(--transition-fast);display:flex;align-items:center}.outcomes-list li:hover{transform:translate(4px);box-shadow:var(--shadow-sm)}.outcomes-list li:before{content:"✓";color:#10b981;font-weight:700;margin-right:1rem;font-size:1.2rem}.figure-block{display:flex;align-items:flex-start;justify-content:space-between;gap:2rem;margin:2.5rem 0;flex-wrap:wrap;background:var(--color-bg-secondary);padding:2rem;border-radius:var(--radius-lg);border:1px solid var(--color-border)}.figure-text{flex:1 1 55%;color:var(--color-text-secondary);line-height:1.8;font-size:1.05rem}.figure-image{flex:1 1 40%;text-align:center;position:relative}.figure-image_flex{flex:1 1 40%;text-align:center;justify-content:center;gap:1rem;display:flex;flex-direction:row;flex-wrap:wrap}.figure-image img,.figure-image_flex img{width:100%;max-width:350px;border-radius:var(--radius-md);box-shadow:var(--shadow-md);transition:transform var(--transition-normal)}.figure-image img:hover,.figure-image_flex img:hover{transform:scale(1.02)}.figure-image_big img{width:100%;max-width:800px;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);margin:0 auto;display:block;transition:transform var(--transition-normal)}.figure-image_big img:hover{transform:scale(1.01)}.figure-caption{font-style:italic;font-size:.95rem;color:var(--color-text-secondary);margin-top:1rem;opacity:.8}@media(max-width:768px){.page-container{padding:2rem 1.5rem}.page-container h1{font-size:2.2rem}.task-section{padding:1.5rem}.task-section h2{font-size:1.6rem}.figure-block{padding:1.5rem;flex-direction:column}.figure-text,.figure-image,.figure-image_flex{flex:1 1 100%;width:100%}}.app{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1;width:100%;animation:fadeIn .5s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.footer{background-color:var(--color-footer-bg);color:var(--color-footer-text);text-align:center;padding:2rem 1.5rem;margin-top:4rem;border-top:1px solid var(--color-border);transition:background-color var(--transition-normal),color var(--transition-normal)}.footer p{margin:0;font-size:.95rem;font-weight:300;letter-spacing:.5px}@media(max-width:768px){.footer{padding:1.5rem 1rem;margin-top:2rem}.footer p{font-size:.85rem}}