*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-body);font-size:1.125rem;line-height:1.6;color:var(--color-text);background-color:var(--color-bg);-webkit-font-smoothing:antialiased}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none;transition:color 0.2s}a:hover{color:var(--color-accent)}ul,ol{list-style:none}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;line-height:1.3;color:#000;margin:0 0 1rem}h1{font-size:1.75rem}h2{font-size:1.5rem}h3{font-size:1.25rem}h4{font-size:1.125rem}p{margin:0 0 1.5rem}figure{margin:0}button{font-family:inherit;cursor:pointer;border:none;background:none}.stb-container{max-width:var(--container-width);margin:0 auto;padding:0 24px}.stb-layout{display:grid;grid-template-columns:1fr 340px;gap:32px;align-items:start}.stb-main-full{max-width:860px;margin:0 auto}.stb-content-area{padding:24px 0}.stb-topbar{background-color:var(--color-header-bg);color:var(--color-header-text);font-size:.875rem;padding:8px 0}.stb-topbar .stb-container{display:flex;justify-content:space-between;align-items:center}.stb-topbar-left{display:flex;align-items:center;gap:16px}.stb-topbar-item{display:flex;align-items:center;gap:6px;color:#fff}.stb-topbar-item svg{opacity:.8}.stb-logo-area{background:#fff;padding:16px 0;text-align:center}.stb-site-title,.stb-logo-text{font-family:var(--font-heading);font-size:2.25rem;font-weight:700;color:#000;margin:0;letter-spacing:-.02em;display:block}.stb-site-title a,.stb-logo-link{color:inherit}.stb-site-title a:hover,.stb-logo-link:hover{color:inherit}.stb-navbar{background:#fff;border-top:1px solid var(--color-border);position:relative;z-index:100}.stb-navbar.is-sticky{position:fixed;top:0;left:0;right:0;box-shadow:0 3px 5px rgb(0 0 0 / .05)}.stb-navbar .stb-container{display:flex;align-items:center;justify-content:space-between;min-height:50px}.stb-hamburger{display:flex;flex-direction:column;gap:5px;padding:8px;cursor:pointer;z-index:101}.stb-hamburger span{display:block;width:22px;height:2px;background:#516374;transition:all 0.3s}.stb-hamburger.is-active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.stb-hamburger.is-active span:nth-child(2){opacity:0}.stb-hamburger.is-active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.stb-nav-menu{display:flex;align-items:center;gap:0;margin:0 auto}.stb-nav-menu li{position:relative}.stb-nav-menu li a{display:block;padding:14px 13px;font-size:1.125rem;font-weight:400;color:#000;transition:color 0.2s;white-space:nowrap}.stb-nav-menu li a:hover,.stb-nav-menu li.current-menu-item>a{color:var(--color-accent)}.stb-nav-menu li .sub-menu{display:none;position:absolute;top:100%;left:0;background:#fff;min-width:220px;box-shadow:0 4px 12px rgb(0 0 0 / .1);z-index:102}.stb-nav-menu li:hover>.sub-menu{display:block}.stb-nav-menu .sub-menu li a{padding:10px 16px;font-size:.95rem;border-bottom:1px solid #f0f0f0}.stb-nav-right{display:flex;align-items:center;gap:8px}.stb-search-toggle,.stb-nav-icon{display:grid;place-content:center;width:44px;height:44px;border-radius:50%;color:#516374;transition:background 0.2s}.stb-search-toggle:hover,.stb-nav-icon:hover{background:#eeeef5}.stb-search-overlay{display:none;position:fixed;inset:0;background:rgb(0 0 0 / .85);z-index:200;place-items:center}.stb-search-overlay.is-active{display:grid}.stb-search-overlay form{width:90%;max-width:600px}.stb-search-overlay input[type="search"]{width:100%;padding:16px 24px;font-size:1.25rem;border:none;border-bottom:3px solid var(--color-accent);background:#fff0;color:#fff;outline:none}.stb-search-overlay .stb-search-close{position:absolute;top:24px;right:24px;color:#fff;font-size:2rem;cursor:pointer}.stb-mobile-menu{display:none;position:fixed;top:0;left:0;width:300px;height:100vh;background:#fff;z-index:150;overflow-y:auto;box-shadow:4px 0 12px rgb(0 0 0 / .1);padding:60px 20px 20px;transform:translateX(-100%);transition:transform 0.3s}.stb-mobile-menu.is-active{display:block;transform:translateX(0)}.stb-mobile-menu ul{list-style:none}.stb-mobile-menu li a{display:block;padding:12px 0;font-size:1rem;color:#000;border-bottom:1px solid #f0f0f0}.stb-mobile-overlay{display:none;position:fixed;inset:0;background:rgb(0 0 0 / .5);z-index:149}.stb-mobile-overlay.is-active{display:block}.stb-ticker-slider{background:#f0f0f0;border-bottom:1px solid var(--color-border);overflow:hidden}.stb-ticker-wrapper{display:flex;align-items:center;position:relative}.stb-ticker-track{display:flex;overflow:hidden;flex:1;scroll-behavior:smooth}.stb-ticker-item{display:flex;align-items:center;gap:10px;padding:8px 14px;flex-shrink:0;min-width:260px;white-space:nowrap;border-right:1px solid #ddd;background:#fff0;transition:background 0.2s}.stb-ticker-item:hover{background:#e8e8e8}.stb-ticker-item img{width:60px;height:40px;object-fit:cover;border-radius:0;flex-shrink:0}.stb-ticker-title{font-size:.875rem;font-weight:500;color:#000;overflow:hidden;text-overflow:ellipsis;max-width:200px}.stb-ticker-item:hover .stb-ticker-title{color:var(--color-accent)}.stb-ticker-nav{display:flex;gap:4px;padding:0 8px;flex-shrink:0}.stb-ticker-nav button{width:32px;height:32px;display:grid;place-content:center;border:1px solid #ddd;border-radius:50%;color:#666;background:#fff;transition:all 0.2s}.stb-ticker-nav button:hover{background:var(--color-accent);color:#fff;border-color:var(--color-accent)}.stb-highlight-section{padding:20px 0}.stb-highlight-grid{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:4px;min-height:420px}.stb-highlight-left{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:4px;grid-row:1 / 3}.stb-highlight-big{grid-row:1 / 3}.stb-highlight-card{position:relative;overflow:hidden;border-radius:0}.stb-highlight-link{display:block;position:relative;width:100%;height:100%}.stb-highlight-card img{width:100%;height:100%;min-height:100%;object-fit:cover;transition:transform 0.4s}.stb-highlight-small{min-height:200px}.stb-highlight-card:hover img{transform:scale(1.05)}.stb-highlight-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgb(0 0 0 / .85) 0%,rgb(0 0 0 / .3) 50%,rgb(0 0 0 / .4) 100%);display:flex;flex-direction:column;justify-content:space-between;padding:10px 12px;color:#fff;overflow:hidden}.stb-highlight-meta-top{display:flex;align-items:center;gap:10px;font-size:.7rem;opacity:.85}.stb-highlight-small .stb-highlight-meta-top{font-size:.65rem;gap:6px}.stb-highlight-meta-top svg{vertical-align:middle}.stb-highlight-author,.stb-highlight-date{display:flex;align-items:center;gap:4px}.stb-highlight-meta-bottom{margin-top:auto;max-height:50%;overflow:hidden}.stb-highlight-cats{margin-bottom:4px}.stb-highlight-cats{margin-bottom:8px}.stb-category-badge{display:inline-block;background:var(--color-accent);color:#fff;font-size:.75rem;font-weight:600;padding:4px 12px;border-radius:3px;margin-right:4px;transition:background 0.2s;text-shadow:none}.stb-category-badge:hover{background:#1976D2;color:#fff}.stb-highlight-small .stb-category-badge{font-size:.7rem;padding:3px 8px}.stb-highlight-small .stb-highlight-title{font-size:.85rem;font-weight:700;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;color:#fff;margin:0;text-shadow:0 1px 3px rgb(0 0 0 / .5)}.stb-highlight-big .stb-highlight-title{font-size:1.75rem;font-weight:700;line-height:1.25;color:#fff;margin:0 0 14px;text-shadow:0 1px 4px rgb(0 0 0 / .5)}.stb-highlight-btn{display:inline-block;background:#fff;color:#000;font-size:.875rem;font-weight:600;padding:8px 20px;border-radius:0;transition:all 0.2s}.stb-highlight-card:hover .stb-highlight-btn{background:var(--color-accent);color:#fff}.stb-post-card{display:grid;grid-template-columns:280px 1fr;gap:0;background:var(--color-card-bg);margin-bottom:20px;overflow:hidden;border-radius:var(--radius);transition:box-shadow 0.2s}.stb-card-thumbnail{position:relative;overflow:hidden}.stb-card-thumbnail a{display:block;height:100%}.stb-card-thumbnail img{width:100%;height:100%;object-fit:cover;min-height:200px;transition:transform 0.4s}.stb-post-card:hover .stb-card-thumbnail img{transform:scale(1.05)}.stb-date-badge{position:absolute;top:12px;left:12px;background:var(--color-accent);color:#fff;font-size:.75rem;font-weight:500;padding:4px 10px;border-radius:3px;z-index:2}.stb-card-content{padding:20px 24px;display:flex;flex-direction:column;justify-content:center}.stb-card-title{font-size:1.125rem;font-weight:700;line-height:1.4;margin:0 0 10px}.stb-card-title a{color:#000}.stb-card-title a:hover{color:var(--color-accent)}.stb-card-excerpt{font-size:.95rem;color:var(--color-text);line-height:1.6;margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.stb-read-more{display:inline-flex;align-items:center;gap:6px;font-size:.875rem;font-weight:600;color:#000;border-bottom:2px solid #000;padding:6px 0;transition:all 0.2s}.stb-read-more:hover{color:var(--color-accent);border-bottom-color:var(--color-accent)}.stb-read-more svg{transition:transform 0.2s}.stb-read-more:hover svg{transform:translateX(3px)}.stb-sidebar{position:static}.stb-widget{background:var(--color-card-bg);margin-bottom:24px;border-radius:var(--radius);overflow:hidden}.stb-widget-title{background:var(--color-accent);color:#fff;font-size:1rem;font-weight:600;padding:12px 16px;margin:0;text-transform:uppercase;letter-spacing:.03em}.stb-category-list{padding:12px 16px}.stb-category-item{margin-bottom:0}.stb-category-item a{display:flex;align-items:center;gap:8px;padding:10px 0;font-size:.95rem;color:var(--color-text);border-bottom:1px solid #f0f0f0;transition:color 0.2s}.stb-category-item:last-child a{border-bottom:none}.stb-category-item a:hover{color:var(--color-accent)}.stb-category-item svg{color:var(--color-accent);flex-shrink:0}.stb-widget-kreacja{background:#fff0}.stb-pagination,.navigation.pagination{display:flex;align-items:center;gap:4px;padding:24px 0;flex-wrap:wrap}.stb-pagination a,.stb-pagination .current,.navigation.pagination .nav-links a,.navigation.pagination .nav-links .current{display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:36px;padding:0 10px;font-size:.875rem;font-weight:500;border:1px solid #ddd;border-radius:0;transition:all 0.2s;color:#000;background:#fff}.stb-pagination .current,.navigation.pagination .nav-links .current{background:var(--color-accent);color:#fff;border-color:var(--color-accent)}.stb-pagination a:hover,.navigation.pagination .nav-links a:hover{background:var(--color-accent);color:#fff;border-color:var(--color-accent)}.stb-pagination .dots{padding:0 6px;color:#999;border:none}.stb-single-content{background:var(--color-bg)}.stb-article-meta{display:flex;align-items:center;flex-wrap:wrap;gap:16px;margin-bottom:16px;font-size:.875rem;color:#666}.stb-article-meta a{color:#666}.stb-article-meta a:hover{color:var(--color-accent)}.stb-article-meta svg{color:var(--color-accent);vertical-align:middle;margin-right:4px}.stb-meta-item{display:flex;align-items:center;gap:4px}.stb-article-title{font-size:1.75rem;font-weight:700;line-height:1.3;margin-bottom:20px}.stb-featured-image{margin-bottom:24px;border-radius:var(--radius);overflow:hidden}.stb-featured-image img{width:100%;height:auto}.stb-entry-content{font-size:1.125rem;line-height:1.8;color:var(--color-text)}.stb-entry-content h2{font-size:1.5rem;margin:2rem 0 1rem}.stb-entry-content h3{font-size:1.25rem;margin:1.5rem 0 .75rem}.stb-entry-content p{margin-bottom:1.5rem}.stb-entry-content ul,.stb-entry-content ol{margin:0 0 1.5rem 1.5rem;list-style:disc}.stb-entry-content ol{list-style:decimal}.stb-entry-content li{margin-bottom:.5rem;font-size:1.125rem;color:var(--color-text)}.stb-entry-content figure{margin:1.5rem 0}.stb-entry-content figcaption{font-size:.875rem;color:#999;text-align:center;padding:8px 0}.stb-entry-content blockquote{background:#f2f4f6;border-left:4px solid var(--color-accent);padding:20px 24px;margin:1.5rem 0;font-style:italic;font-weight:700;color:var(--color-text)}.stb-author-bio{display:flex;gap:20px;padding:24px;background:var(--color-card-bg);margin:32px 0;border-radius:var(--radius)}.stb-author-avatar img{border-radius:50%}.stb-author-name{font-size:1rem;margin-bottom:4px}.stb-author-name a{color:#000}.stb-author-desc{font-size:.9rem;color:#666;margin:0}.stb-post-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:24px 0}.stb-post-nav-link{display:block;padding:16px 20px;background:var(--color-card-bg);border:1px solid var(--color-border);transition:border-color 0.2s}.stb-post-nav-link:hover{border-color:var(--color-accent)}.stb-post-nav-label{display:block;font-size:.75rem;text-transform:uppercase;color:#999;margin-bottom:4px}.stb-post-nav-title{font-size:.95rem;font-weight:600;color:#000;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.stb-post-nav-next{text-align:right}.stb-related-posts{margin:32px 0}.stb-related-heading{font-size:1.25rem;margin-bottom:20px;padding-bottom:10px;border-bottom:3px solid #000}.stb-related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.stb-related-card{background:var(--color-card-bg);overflow:hidden;border-radius:var(--radius)}.stb-related-thumb{overflow:hidden}.stb-related-thumb img{width:100%;height:180px;object-fit:cover;transition:transform 0.3s}.stb-related-card:hover .stb-related-thumb img{transform:scale(1.05)}.stb-related-content{padding:16px}.stb-related-meta{display:flex;gap:12px;font-size:.75rem;color:#999;margin-bottom:8px}.stb-related-meta svg{color:var(--color-accent)}.stb-related-title{font-size:.95rem;font-weight:600;line-height:1.4;margin:0 0 8px}.stb-related-title a{color:#000}.stb-related-title a:hover{color:var(--color-accent)}.stb-related-date{font-size:.75rem;color:#999;display:flex;align-items:center;gap:4px}.stb-breadcrumbs{background:var(--color-card-bg);padding:12px 0;font-size:.875rem;border-bottom:1px solid var(--color-border)}.stb-breadcrumbs nav{display:flex;align-items:center;flex-wrap:wrap;gap:8px}.stb-breadcrumb-item a{color:#666}.stb-breadcrumb-item a:hover{color:var(--color-accent)}.stb-breadcrumb-separator{color:#ccc;font-size:.75rem}.stb-breadcrumb-current{color:#999}.stb-footer{background:var(--color-footer-bg);color:var(--color-footer-text);padding:24px 0;font-size:.875rem}.stb-footer .stb-container{display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center}.stb-footer-links{display:flex;gap:8px;align-items:center;flex-wrap:wrap;justify-content:center}.stb-footer-links a{color:var(--color-footer-text);transition:color 0.2s}.stb-footer-links a:hover{color:var(--color-accent)}.stb-footer-separator{color:#555}.stb-copyright{color:#888}.stb-copyright a{color:var(--color-accent)}.stb-back-to-top{position:fixed;bottom:24px;right:24px;width:44px;height:44px;background:var(--color-accent);color:#fff;border-radius:0;display:none;place-content:center;z-index:50;transition:opacity 0.3s;cursor:pointer;border:none}.stb-back-to-top.is-visible{display:grid}.stb-billboard{padding:16px 0}.stb-kreacja-inline{margin:24px 0}.stb-404-wrapper{text-align:center;padding:60px 24px}.stb-404-title{font-size:6rem;font-weight:700;color:var(--color-accent);line-height:1;margin-bottom:16px}.stb-404-subtitle{font-size:1.5rem;margin-bottom:16px}.stb-404-text{color:#666;margin-bottom:24px}.stb-404-search{max-width:400px;margin:0 auto 24px}.stb-contact-form{max-width:640px}.stb-form-group{margin-bottom:20px}.stb-form-group label{display:block;font-size:.95rem;font-weight:500;margin-bottom:6px;color:#000}.stb-form-group label .required{color:#e53935}.stb-form-group input,.stb-form-group textarea{width:100%;padding:12px 16px;font-size:1rem;font-family:var(--font-body);border:1px solid var(--color-border);border-radius:0;transition:border-color 0.2s;background:#fff}.stb-form-group input:focus,.stb-form-group textarea:focus{outline:none;border-color:var(--color-accent)}.stb-btn{display:inline-block;padding:12px 24px;font-size:1rem;font-weight:600;cursor:pointer;transition:all 0.2s;border:none;border-radius:0}.stb-btn-primary{background:var(--color-accent);color:#fff}.stb-btn-primary:hover{background:#1976D2;color:#fff}.stb-form-status{padding:12px 16px;margin-top:12px;border-radius:0;display:none}.stb-form-status.success{display:block;background:#e8f5e9;color:#2e7d32}.stb-form-status.error{display:block;background:#ffebee;color:#c62828}.stb-toc{background:#f8f9fa;border:1px solid var(--color-border);border-left:4px solid var(--color-accent);padding:20px 24px;margin:24px 0}.stb-toc-title{font-size:1rem;font-weight:700;margin-bottom:12px;color:#000}.stb-toc-list{margin:0;padding:0}.stb-toc-list li{margin-bottom:6px;list-style:none}.stb-toc-list li a{font-size:.95rem;color:var(--color-accent);border-bottom:1px dotted #fff0}.stb-toc-list li a:hover{border-bottom-color:var(--color-accent)}.stb-toc-list .stb-toc-h3{padding-left:16px}.search-form{display:flex;gap:0}.search-form .search-field{flex:1;padding:10px 16px;font-size:1rem;border:1px solid var(--color-border);border-right:none;border-radius:0}.search-form .search-submit{padding:10px 20px;background:var(--color-accent);color:#fff;border:1px solid var(--color-accent);font-weight:600;cursor:pointer}.stb-archive-header{margin-bottom:24px;padding-bottom:16px;border-bottom:2px solid #000}.stb-archive-title{font-size:1.5rem;font-weight:700}.stb-archive-title span{color:var(--color-accent)}@media (max-width:1024px){.stb-layout{grid-template-columns:1fr 300px;gap:24px}.stb-highlight-grid{grid-template-columns:1fr;grid-template-rows:auto;min-height:auto}.stb-highlight-left{grid-template-columns:1fr 1fr;grid-row:auto}.stb-highlight-big{grid-row:auto;min-height:300px}.stb-highlight-big .stb-highlight-title{font-size:1.25rem}}@media (max-width:768px){.stb-layout{grid-template-columns:1fr}.stb-nav-menu{display:none}.stb-post-card{grid-template-columns:140px 1fr}.stb-card-content{padding:12px 16px}.stb-card-title{font-size:1rem}.stb-card-excerpt{display:none}.stb-highlight-left{grid-template-columns:1fr;grid-template-rows:auto}.stb-highlight-small{min-height:160px}.stb-highlight-big{min-height:250px}.stb-related-grid{grid-template-columns:1fr}.stb-post-nav{grid-template-columns:1fr}.stb-ticker-item{min-width:220px}.stb-site-title,.stb-logo-text{font-size:1.75rem}.stb-topbar-left{gap:10px}}@media (max-width:480px){.stb-container{padding:0 12px}.stb-post-card{grid-template-columns:1fr}.stb-card-thumbnail img{min-height:180px}.stb-card-content{padding:12px}.stb-card-excerpt{display:block;-webkit-line-clamp:2}.stb-highlight-grid{gap:2px}h1{font-size:1.5rem}.stb-article-title{font-size:1.375rem}.stb-author-bio{flex-direction:column;text-align:center}}