.checklist-app{--gold:#c9a227;--gold-light:#e8c54a;--gold-dark:#a8831e;--navy:#1a1a2e;--navy-light:#2d2d44;--dark:#0f0f1a;--text:#1e1e2e;--text-light:#6b7280;--bg:#fff;--bg-alt:#f8f9fa;--bg-card:#fff;--border:#e5e7eb;--success:#10b981;--warning:#f59e0b;--error:#ef4444;--radius:16px;--radius-sm:8px;--shadow:0 4px 24px #0000000f;--shadow-lg:0 12px 48px #0000001a;color:var(--text);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.7}.checklist-app *{box-sizing:border-box}.checklist-app .cl-container{max-width:1200px;margin:0 auto;padding:0 24px}.checklist-app .hero{background:linear-gradient(135deg, var(--dark) 0%, var(--navy) 50%, var(--navy-light) 100%);color:#fff;padding:80px 0 64px;position:relative;overflow:hidden}.checklist-app .hero:before{content:"";background:radial-gradient(circle,#c9a22714 0%,#0000 70%);border-radius:50%;width:600px;height:600px;position:absolute;top:-50%;right:-20%}.checklist-app .hero:after{content:"";background:radial-gradient(circle,#ffffff08 0%,#0000 70%);border-radius:50%;width:400px;height:400px;position:absolute;bottom:-30%;left:-10%}.checklist-app .hero .cl-container{z-index:1;position:relative}.checklist-app .hero-badge{color:var(--gold-light);background:#c9a22726;border:1px solid #c9a22740;border-radius:20px;align-items:center;gap:8px;margin-bottom:24px;padding:6px 16px;font-size:.8rem;font-weight:600;display:inline-flex}.checklist-app .hero h1{letter-spacing:-.03em;max-width:800px;margin-bottom:20px;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;font-size:3.2rem;font-weight:800;line-height:1.15}.checklist-app .hero h1 span{color:var(--gold-light)}.checklist-app .hero-sub{color:#ffffffb3;max-width:640px;margin-bottom:32px;font-size:1.15rem;line-height:1.6}.checklist-app .hero-stats{gap:40px;margin-bottom:32px;display:flex}.checklist-app .hero-stat{text-align:center}.checklist-app .hero-stat-number{color:var(--gold-light);font-size:1.8rem;font-weight:800;display:block}.checklist-app .hero-stat-label{color:#ffffff80;text-transform:uppercase;letter-spacing:.05em;font-size:.8rem}.checklist-app .hero-cta{background:var(--gold);color:var(--dark);border-radius:12px;align-items:center;gap:8px;padding:14px 32px;font-size:1rem;font-weight:700;text-decoration:none;transition:all .3s;display:inline-flex}.checklist-app .hero-cta:hover{background:var(--gold-light);transform:translateY(-2px);box-shadow:0 8px 24px #c9a2274d}.checklist-app .hero-cta-secondary{color:#fff;background:0 0;border:1px solid #fff3;border-radius:12px;align-items:center;gap:8px;margin-left:12px;padding:14px 32px;font-size:1rem;font-weight:600;text-decoration:none;transition:all .3s;display:inline-flex}.checklist-app .hero-cta-secondary:hover{border-color:var(--gold);color:var(--gold-light)}.checklist-app .hero-actions{flex-wrap:wrap;gap:0;display:flex}.checklist-app .category-hero{background:linear-gradient(135deg, var(--dark) 0%, var(--navy) 50%, var(--navy-light) 100%);padding:80px 0;position:relative;overflow:hidden}.checklist-app .category-hero:before{content:"";background:radial-gradient(circle,#c9a22714 0%,#0000 70%);border-radius:50%;width:500px;height:500px;position:absolute;top:-40%;right:-15%}.checklist-app .category-hero .cl-container{z-index:1;position:relative}.checklist-app .category-hero h1{color:#fff;letter-spacing:-.03em;margin-bottom:16px;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;font-size:2.8rem;font-weight:800;line-height:1.15}.checklist-app .category-hero h1 span{color:var(--gold-light)}.checklist-app .category-hero p{color:#ffffffa6;max-width:640px;margin-bottom:24px;font-size:1.1rem;line-height:1.7}.checklist-app .intro-section{background:var(--bg);padding:60px 0;position:relative}.checklist-app .intro-section:after{content:"";background:linear-gradient(90deg, transparent, var(--gold), transparent);height:1px;position:absolute;bottom:0;left:0;right:0}.checklist-app .intro-section .resource-grid{margin-top:0}.checklist-app .intro-grid{grid-template-columns:1fr 1fr;align-items:center;gap:48px;display:grid}.checklist-app .intro-text h2{color:var(--navy);letter-spacing:-.02em;margin-bottom:20px;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;font-size:2rem;font-weight:700;line-height:1.2}.checklist-app .intro-text h2 span{color:var(--gold)}.checklist-app .intro-text p{color:var(--text-light);margin-bottom:16px;font-size:1.05rem;line-height:1.8}.checklist-app .intro-stats{grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px;display:grid}.checklist-app .intro-stat{background:var(--bg-alt);border-radius:var(--radius-sm);text-align:center;border:1px solid var(--border);padding:16px}.checklist-app .intro-stat-number{color:var(--gold);font-size:1.6rem;font-weight:800;line-height:1.2;display:block}.checklist-app .intro-stat-label{color:var(--text-light);text-transform:uppercase;letter-spacing:.04em;font-size:.75rem;font-weight:500}.checklist-app .intro-sources{background:var(--bg-alt);border:1px solid var(--border);border-left:3px solid var(--gold);border-radius:var(--radius-sm);margin-top:20px;padding:16px 18px}.checklist-app .intro-sources-title{text-transform:uppercase;letter-spacing:.06em;color:var(--text-light);margin-bottom:10px;font-size:.78rem;font-weight:700}.checklist-app .intro-sources-list{margin:0;padding:0;list-style:none}.checklist-app .intro-sources-list li{color:var(--text-light);margin-bottom:6px;padding-left:1.1em;font-size:.88rem;line-height:1.65;position:relative}.checklist-app .intro-sources-list li:last-child{margin-bottom:0}.checklist-app .intro-sources-list li:before{content:"";background:var(--gold);border-radius:50%;width:6px;height:6px;position:absolute;top:.62em;left:0}.checklist-app .intro-sources-list a{color:var(--gold);font-weight:500;text-decoration:none}.checklist-app .intro-sources-list a:hover{text-decoration:underline}.checklist-app .premium-comp-card{background:linear-gradient(135deg, var(--navy), var(--dark));border-radius:var(--radius);box-shadow:var(--shadow-lg);border:1px solid #c9a22726;overflow:hidden}.checklist-app .premium-comp-header{background:linear-gradient(135deg, var(--gold), var(--gold-light));padding:16px 24px}.checklist-app .premium-comp-header h3{color:var(--dark);text-transform:uppercase;letter-spacing:.06em;font-size:.9rem;font-weight:800}.checklist-app .premium-comp-body{padding:8px 0}.checklist-app .premium-comp-row{border-bottom:1px solid #ffffff0a;justify-content:space-between;align-items:center;padding:12px 24px;transition:background .2s;display:flex}.checklist-app .premium-comp-row:last-child{border-bottom:none}.checklist-app .premium-comp-row:hover{background:#c9a2270a}.checklist-app .premium-comp-label{color:#ffffffb3;font-size:.9rem;font-weight:500}.checklist-app .premium-comp-value{align-items:center;gap:6px;font-size:.85rem;font-weight:700;display:flex}.checklist-app .premium-comp-value.gold{color:var(--gold-light)}.checklist-app .premium-comp-value.green{color:var(--success)}.checklist-app .premium-comp-value.yellow{color:var(--warning)}.checklist-app .premium-comp-value.gray{color:#fff6}.checklist-app .comp-check{text-align:center;width:18px;height:18px;color:var(--success);background:#10b98133;border-radius:50%;font-size:11px;line-height:18px;display:inline-block}.checklist-app .comp-x{text-align:center;width:18px;height:18px;color:var(--error);background:#ef444426;border-radius:50%;font-size:11px;line-height:18px;display:inline-block}.checklist-app .dark-section{background:linear-gradient(135deg, var(--navy) 0%, var(--dark) 100%);padding:80px 0;position:relative;overflow:hidden}.checklist-app .dark-section:before{content:"";background:radial-gradient(circle,#c9a2270a 0%,#0000 70%);border-radius:50%;width:400px;height:400px;position:absolute;bottom:-20%;left:-10%}.checklist-app .dark-section .cl-container{z-index:1;position:relative}.checklist-app .dark-section .section-header h2{color:#fff}.checklist-app .dark-section .section-header p{color:#fff9}.checklist-app .grey-section{background:var(--bg-alt);padding:80px 0}.checklist-app .section-header{text-align:center;margin-bottom:48px}.checklist-app .section-header h2{color:var(--navy);letter-spacing:-.02em;margin-bottom:12px;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;font-size:2.2rem;font-weight:700}.checklist-app .section-header p{color:var(--text-light);max-width:600px;margin:0 auto}.checklist-app .premium-table-wrapper{border-radius:var(--radius);backdrop-filter:blur(4px);background:#0f0f1a99;border:1px solid #c9a22733;overflow:hidden}.checklist-app .premium-table-wrapper h3{color:#fff;letter-spacing:.02em;text-transform:uppercase;margin-bottom:12px;padding:20px 24px 0;font-size:1rem;font-weight:700}.checklist-app .premium-table{border-collapse:separate;border-spacing:0;width:100%;font-size:.85rem}.checklist-app .premium-table thead th{background:linear-gradient(135deg, var(--gold), var(--gold-light));color:var(--dark);text-align:left;text-transform:uppercase;letter-spacing:.04em;padding:14px 16px;font-size:.8rem;font-weight:700}.checklist-app .premium-table thead th:first-child{border-top-left-radius:8px}.checklist-app .premium-table thead th:last-child{border-top-right-radius:8px}.checklist-app .premium-table tbody tr{transition:background .2s}.checklist-app .premium-table tbody tr:nth-child(odd){background:#1a1a2ecc}.checklist-app .premium-table tbody tr:nth-child(2n){background:#2d2d4499}.checklist-app .premium-table tbody tr:hover{background:#c9a22714}.checklist-app .premium-table tbody td{color:#ffffffd9;vertical-align:top;border-bottom:1px solid #ffffff0a;padding:12px 16px}.checklist-app .premium-table tbody tr:last-child td{border-bottom:none}.checklist-app .premium-table tbody td:first-child{color:var(--gold-light);white-space:nowrap;font-weight:600}.checklist-app .premium-table .highlight-cell{font-weight:700;color:var(--gold-light)!important;background:#c9a22726!important}.checklist-app .table-note{color:#fff9;border-left:3px solid var(--gold);background:#c9a2270a;border-radius:0 0 8px 8px;margin:0;padding:16px 24px 20px;font-size:.85rem}.checklist-app .progress-container{border-radius:var(--radius);border:1px solid var(--border);background:#fff;align-items:center;gap:20px;margin-bottom:32px;padding:24px;display:flex}.checklist-app .progress-bar-wrapper{flex:1}.checklist-app .progress-bar-track{background:var(--bg-alt);border-radius:4px;height:8px;overflow:hidden}.checklist-app .progress-bar-fill{background:linear-gradient(90deg, var(--gold), var(--gold-light));border-radius:4px;width:0%;height:100%;transition:width .5s}.checklist-app .progress-text{color:var(--text-light);white-space:nowrap;font-size:.875rem;font-weight:600}.checklist-app .progress-text span{color:var(--gold)}.checklist-app .checklist-section{background:var(--bg-alt);padding:64px 0}.checklist-app .checklist-category{margin-bottom:32px}.checklist-app .checklist-category h3{color:var(--navy);border-bottom:2px solid var(--gold);align-items:center;gap:10px;margin-bottom:16px;padding-bottom:8px;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;font-size:1.3rem;font-weight:700;display:flex}.checklist-app .category-count{color:var(--text-light);background:var(--bg-alt);border-radius:12px;padding:2px 10px;font-size:.8rem;font-weight:600}.checklist-app .checklist-item{border-radius:var(--radius-sm);border:1px solid var(--border);cursor:pointer;background:#fff;align-items:flex-start;gap:14px;margin-bottom:8px;padding:16px 20px;transition:all .3s;display:flex}.checklist-app .checklist-item:hover{border-color:var(--gold)}.checklist-app .checklist-item.checked{background:#10b98108;border-color:#10b9814d}.checklist-app .checkbox-custom{border:2px solid var(--border);border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:22px;height:22px;margin-top:2px;transition:all .3s;display:flex}.checklist-app .checklist-item.checked .checkbox-custom{background:var(--success);border-color:var(--success)}.checklist-app .checkbox-custom:after{content:"";border:2px solid #fff;border-width:0 2px 2px 0;width:6px;height:10px;margin-top:-2px;display:none;transform:rotate(45deg)}.checklist-app .checklist-item.checked .checkbox-custom:after{display:block}.checklist-app .checklist-content{flex:1}.checklist-app .checklist-content h4{color:var(--navy);margin-bottom:4px;font-size:.95rem;font-weight:600}.checklist-app .checklist-content p{color:var(--text-light);margin-bottom:8px;font-size:.85rem;line-height:1.6}.checklist-app .checklist-content p:last-child{margin-bottom:0}.checklist-app .checklist-code{background:var(--navy);color:#e5e7eb;border-radius:8px;margin-top:10px;padding:14px 18px;font-size:.82rem;line-height:1.7;overflow-x:auto}.checklist-app .checklist-code .steps-title{color:var(--gold);letter-spacing:.3px;margin-bottom:8px;font-size:.82rem;font-weight:600}.checklist-app .checklist-code p{color:#e5e7eb;margin:4px 0;font-family:Inter,-apple-system,sans-serif;font-size:.82rem;line-height:1.7}.checklist-app .checklist-code p strong{color:#fff;font-weight:600}.checklist-app .checklist-summary{background:var(--bg-card)}.checklist-app .summary-table{border-collapse:collapse;border-radius:var(--radius-sm);border:1px solid var(--border);background:#fff;width:100%;font-family:Inter,-apple-system,sans-serif;overflow:hidden}.checklist-app .summary-table th{background:var(--navy);color:#fff;text-align:left;text-transform:uppercase;letter-spacing:.5px;padding:12px 16px;font-size:.8rem;font-weight:600}.checklist-app .summary-table td{color:var(--navy);border-top:1px solid var(--border);vertical-align:top;padding:10px 16px;font-size:.85rem}.checklist-app .summary-table tr:nth-child(2n) td{background:#fafafa}.checklist-app .summary-table .sum-cat{color:var(--gold);white-space:nowrap;text-transform:uppercase;letter-spacing:.3px;font-size:.78rem;font-weight:600}.checklist-app .summary-table .sum-num{min-width:26px;color:var(--gold);margin-right:8px;font-weight:600;display:inline-block}@media (width<=640px){.checklist-app .summary-table .sum-cat{white-space:normal}}.checklist-app .category-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;padding:64px 0;display:grid}.checklist-app .category-card{background:var(--bg-card);border-radius:var(--radius);border:1px solid var(--border);color:inherit;padding:28px;text-decoration:none;transition:all .3s;display:block;position:relative}.checklist-app .category-card:hover{box-shadow:var(--shadow-lg);border-color:var(--gold);transform:translateY(-4px)}.checklist-app .category-icon{border-radius:12px;justify-content:center;align-items:center;width:48px;height:48px;margin-bottom:16px;font-size:1.5rem;display:flex}.checklist-app .category-card h3{color:var(--navy);margin-bottom:8px;font-size:1.1rem;font-weight:700}.checklist-app .category-card p{color:var(--text-light);font-size:.875rem;line-height:1.6}.checklist-app .category-card .item-count{color:var(--gold);margin-top:12px;font-size:.8rem;font-weight:600;display:inline-block}.checklist-app .icon-crawl{background:#ef44441a}.checklist-app .icon-speed{background:#10b9811a}.checklist-app .icon-arch{background:#3b82f61a}.checklist-app .icon-schema{background:#8b5cf61a}.checklist-app .icon-security{background:#f59e0b1a}.checklist-app .icon-mobile{background:#ec48991a}.checklist-app .icon-ai{background:#c9a2271a}.checklist-app .icon-audit{background:#10b9811a}.checklist-app .icon-beginner{background:#3b82f61a}.checklist-app .icon-tools{background:#8b5cf61a}.checklist-app .icon-migrate{background:#ef44441a}.checklist-app .icon-entity{background:#3b82f61a}.checklist-app .icon-a11y{background:#10b9811a}.checklist-app .icon-cart{background:#c9a2271a}.checklist-app .what-section{background:linear-gradient(135deg, var(--dark) 0%, var(--navy) 50%, var(--navy-light) 100%);padding:80px 0;position:relative;overflow:hidden}.checklist-app .what-section:before{content:"";background:radial-gradient(circle,#c9a2270f 0%,#0000 70%);border-radius:50%;width:500px;height:500px;position:absolute;top:-30%;left:-10%}.checklist-app .what-section .section-header h2{color:#fff}.checklist-app .what-section .section-header p{color:#fff9}.checklist-app .what-grid{z-index:1;grid-template-columns:1fr 1fr;align-items:start;gap:48px;display:grid;position:relative}.checklist-app .what-text h3{color:var(--gold-light);margin-top:0;margin-bottom:16px;font-size:1.4rem;font-weight:700}.checklist-app .what-text p{color:#fffc;margin-bottom:20px;font-size:1rem;line-height:1.8}.checklist-app .what-text strong{color:var(--gold-light);font-weight:600}.checklist-app .what-text h3:not(:first-child){margin-top:32px}.checklist-app .how-to-section{background:linear-gradient(135deg, var(--navy) 0%, var(--dark) 100%);padding:80px 0;position:relative;overflow:hidden}.checklist-app .how-to-section:before{content:"";background:radial-gradient(circle,#c9a2270d 0%,#0000 70%);border-radius:50%;width:400px;height:400px;position:absolute;bottom:-30%;right:-10%}.checklist-app .how-to-section .section-header h2{color:#fff}.checklist-app .how-to-section .section-header p{color:#fff9}.checklist-app .how-to-grid{z-index:1;grid-template-columns:1fr 1fr;gap:32px;display:grid;position:relative}.checklist-app .how-to-card{border-radius:var(--radius);border-top:4px solid var(--gold);background:#fff;padding:32px;transition:all .4s;position:relative}.checklist-app .how-to-card:hover{transform:translateY(-6px);box-shadow:0 16px 48px #c9a22726}.checklist-app .how-to-badge{background:linear-gradient(135deg, var(--gold), var(--gold-light));color:var(--dark);text-transform:uppercase;letter-spacing:.06em;border-radius:20px;margin-bottom:16px;padding:4px 16px;font-size:.75rem;font-weight:800;display:inline-block}.checklist-app .how-to-card h3{color:var(--navy);margin-bottom:12px;font-size:1.3rem;font-weight:700}.checklist-app .how-to-card p{color:var(--text-light);margin-bottom:4px;font-size:.9rem;line-height:1.7}.checklist-app .how-to-card p strong{color:var(--navy)}.checklist-app .how-to-card ul{margin-top:16px;padding:0;list-style:none}.checklist-app .how-to-card ul li{color:var(--text-light);border-bottom:1px solid #0000000a;padding:8px 0 8px 24px;font-size:.9rem;line-height:1.5;position:relative}.checklist-app .how-to-card ul li:last-child{border-bottom:none}.checklist-app .how-to-card ul li:before{content:"";background:var(--gold);border-radius:50%;width:8px;height:8px;position:absolute;top:14px;left:0}.checklist-app .how-to-card.advanced{border-top-color:var(--navy)}.checklist-app .how-to-card.advanced .how-to-badge{background:var(--navy);color:#fff}.checklist-app .how-to-card.advanced ul li:before{background:var(--navy)}.checklist-app .how-to-card.advanced:hover{box-shadow:0 16px 48px #1a1a2e33}.checklist-app .badge{border-radius:12px;padding:3px 10px;font-size:.75rem;font-weight:600;display:inline-block}.checklist-app .badge-free{color:var(--success);background:#10b9811a}.checklist-app .badge-paid{color:#3b82f6;background:#3b82f61a}.checklist-app .badge-both{color:#8b5cf6;background:#8b5cf61a}.checklist-app .deep-dive-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px;margin:20px 0 32px;display:grid}.checklist-app .deep-dive-card{border-radius:var(--radius);border:1px solid var(--border);border-left:4px solid var(--gold);background:#fff;padding:24px;transition:all .3s}.checklist-app .deep-dive-card:hover{box-shadow:var(--shadow);border-color:var(--gold)}.checklist-app .deep-dive-card h3{color:var(--navy);margin-bottom:10px;font-size:1.1rem;font-weight:700}.checklist-app .deep-dive-card p{color:var(--text-light);margin-bottom:12px;font-size:.9rem;line-height:1.7}.checklist-app .deep-dive-steps{margin:20px 0}.checklist-app .deep-dive-step{border-radius:var(--radius-sm);border:1px solid var(--border);border-left:4px solid var(--gold);background:#fff;margin-bottom:12px;padding:16px 20px}.checklist-app .deep-dive-step h4{color:var(--navy);margin-bottom:6px;font-size:.95rem;font-weight:700}.checklist-app .deep-dive-step p{color:var(--text-light);margin:0;font-size:.85rem;line-height:1.6}.checklist-app .code-block{background:var(--navy);border-radius:var(--radius-sm);border:1px solid #c9a22726;margin:12px 0;padding:18px 20px;overflow-x:auto}.checklist-app .code-block pre{color:#e5e7eb;white-space:pre-wrap;word-break:break-word;background:0 0;margin:0;padding:0;font-family:JetBrains Mono,Fira Code,monospace;font-size:.82rem;line-height:1.7}.checklist-app .code-header{color:var(--gold);text-transform:uppercase;letter-spacing:.06em;margin-bottom:10px;font-size:.75rem;font-weight:700}.checklist-app .code-label{color:var(--gold-light);background:#c9a22726;border-radius:4px;margin-bottom:8px;padding:2px 8px;font-size:.7rem;font-weight:600;display:inline-block}.checklist-app .code-note{color:#e5e7ebb3;border-top:1px solid #ffffff1a;margin-top:10px;padding-top:10px;font-size:.8rem}.checklist-app .tools-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;margin:20px 0 32px;display:grid}.checklist-app .tool-card{border-radius:var(--radius-sm);border:1px solid var(--border);background:#fff;padding:20px;transition:all .3s}.checklist-app .tool-card:hover{border-color:var(--gold);box-shadow:var(--shadow)}.checklist-app .tool-card h4{color:var(--navy);margin-bottom:6px;font-size:1rem;font-weight:700}.checklist-app .tool-card p{color:var(--text-light);margin:0;font-size:.85rem;line-height:1.6}.checklist-app .tool-badge{margin-top:8px}.checklist-app .related-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;margin:20px 0;display:grid}.checklist-app .related-card{border-radius:var(--radius-sm);border:1px solid var(--border);color:inherit;background:#fff;padding:20px;text-decoration:none;transition:all .3s}.checklist-app .related-card:hover{border-color:var(--gold);box-shadow:var(--shadow);transform:translateY(-2px)}.checklist-app .related-card h4{color:var(--navy);margin-bottom:4px;font-size:.95rem;font-weight:700}.checklist-app .related-card p{color:var(--text-light);margin:0;font-size:.8rem}.checklist-app .proof-stat{background:var(--bg-alt);border-radius:var(--radius-sm);border:1px solid var(--border);color:var(--navy);align-items:center;gap:8px;padding:8px 16px;font-size:.85rem;font-weight:600;display:inline-flex}.checklist-app .review-badges{flex-wrap:wrap;gap:8px;margin:12px 0;display:flex}.checklist-app .card-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;margin:20px 0;display:grid}.checklist-app .faq-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.checklist-app .premium-table-wrapper{overflow-x:auto}.checklist-app .gold-code-block{background:var(--navy);border-left:4px solid var(--gold);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:#e5e7eb;margin:16px 0 24px;padding:20px 24px;font-family:JetBrains Mono,Fira Code,monospace;font-size:.85rem;line-height:1.7;overflow-x:auto}.checklist-app .insight-card{border-radius:var(--radius-sm);border:1px solid var(--border);border-left:4px solid var(--gold);background:#fff;margin-bottom:16px;padding:20px 24px;transition:all .3s}.checklist-app .insight-card:hover{box-shadow:var(--shadow)}.checklist-app .insight-card h4{color:var(--navy);margin-bottom:6px;font-size:1rem;font-weight:700}.checklist-app .insight-card p{color:var(--text-light);margin:0;font-size:.9rem;line-height:1.6}.checklist-app .check-card{border-radius:var(--radius);border:1px solid var(--border);background:#fff;margin-bottom:16px;padding:28px;transition:all .3s}.checklist-app .check-card:hover{box-shadow:var(--shadow);border-color:var(--gold);transform:translateY(-2px)}.checklist-app .check-card h4{color:var(--navy);align-items:center;gap:10px;margin-bottom:8px;font-size:1.05rem;font-weight:700;display:flex}.checklist-app .check-card h4 .check-num{background:linear-gradient(135deg, var(--gold), var(--gold-light));width:28px;height:28px;color:var(--dark);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;font-size:.8rem;font-weight:800;display:inline-flex}.checklist-app .check-card p{color:var(--text-light);margin-bottom:12px;font-size:.9rem;line-height:1.7}.checklist-app .resource-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;margin-top:32px;display:grid}.checklist-app .resource-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;transition:all .3s}.checklist-app .resource-card:hover{border-color:var(--gold);box-shadow:var(--shadow-lg);transform:translateY(-3px)}.checklist-app .resource-card h4{color:var(--navy);margin-bottom:8px;font-size:1.1rem;font-weight:600}.checklist-app .resource-card h4 a{color:var(--navy);text-decoration:none}.checklist-app .resource-card h4 a:hover{color:var(--gold)}.checklist-app .resource-card p{color:var(--text-light);margin:0;font-size:.9rem;line-height:1.6}.checklist-app .resource-card .badge{margin-top:12px}.checklist-app .faq-section{background:var(--bg);padding:80px 0}.checklist-app .faq-list{max-width:800px;margin:0 auto}.checklist-app .faq-item{border:1px solid var(--border);border-radius:var(--radius-sm);background:#fff;margin-bottom:12px;transition:all .3s;overflow:hidden}.checklist-app .faq-item:hover{border-color:var(--gold)}.checklist-app .faq-question{color:var(--navy);cursor:pointer;user-select:none;justify-content:space-between;align-items:center;padding:18px 24px;font-size:1rem;font-weight:600;display:flex}.checklist-app .faq-question:after{content:"+";color:var(--gold);font-size:1.4rem;font-weight:300;transition:transform .3s}.checklist-app .faq-item.active .faq-question:after{transform:rotate(45deg)}.checklist-app .faq-answer{max-height:0;color:var(--text-light);padding:0 24px;transition:all .3s;overflow:hidden}.checklist-app .faq-item.active .faq-answer{max-height:500px;padding:0 24px 20px}.checklist-app .faq-answer p{margin:0;font-size:.95rem;line-height:1.7}.checklist-app .author-section{background:var(--bg-alt);padding:40px 0}.checklist-app .author-card{border:1px solid var(--border);border-radius:var(--radius);background:#fff;align-items:center;gap:20px;padding:24px;display:flex}.checklist-app .author-avatar{background:linear-gradient(135deg, var(--gold), var(--gold-light));width:56px;height:56px;color:var(--dark);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:1.1rem;font-weight:800;display:flex}.checklist-app .author-info h4{color:var(--navy);margin:0 0 4px;font-size:1rem;font-weight:700}.checklist-app .author-info p{color:var(--text-light);margin:0;font-size:.875rem;line-height:1.5}.checklist-app .author-info a{color:var(--gold);font-weight:600;text-decoration:none}.checklist-app .author-info a:hover{text-decoration:underline}.checklist-app .category-navigation{border-top:1px solid var(--border);justify-content:space-between;align-items:center;padding:32px 0;display:flex}.checklist-app .category-navigation a{color:var(--gold);font-size:.95rem;font-weight:600;text-decoration:none}.checklist-app .category-navigation a:hover{text-decoration:underline}@media (width<=768px){.checklist-app .hero{padding:48px 0 40px}.checklist-app .category-hero{padding:48px 0}.checklist-app .intro-section{padding:40px 0}.checklist-app .dark-section,.checklist-app .grey-section{padding:48px 0}.checklist-app .checklist-section{padding:40px 0}.checklist-app .what-section,.checklist-app .how-to-section,.checklist-app .faq-section{padding:48px 0}.checklist-app .author-section{padding:32px 0}.checklist-app .category-grid{padding:40px 0}.checklist-app .cl-container{padding:0 16px}.checklist-app .hero h1{letter-spacing:-.02em;font-size:1.9rem}.checklist-app .category-hero h1{font-size:1.8rem}.checklist-app .hero-sub{font-size:1rem}.checklist-app .hero-stats{flex-wrap:wrap;gap:16px}.checklist-app .hero-stat-number{font-size:1.4rem}.checklist-app .hero-actions{flex-direction:column;gap:12px}.checklist-app .hero-cta-secondary{text-align:center;justify-content:center;width:100%;margin-left:0}.checklist-app .hero-cta{justify-content:center;width:100%}.checklist-app .intro-grid{grid-template-columns:1fr;gap:32px}.checklist-app .intro-text h2{font-size:1.5rem}.checklist-app .intro-stats{grid-template-columns:1fr;gap:12px}.checklist-app .intro-stat-number{font-size:1.3rem}.checklist-app .section-header h2{font-size:1.6rem}.checklist-app .section-header{margin-bottom:32px}.checklist-app .what-grid{grid-template-columns:1fr;gap:32px}.checklist-app .what-text h3{font-size:1.2rem}.checklist-app .how-to-grid{grid-template-columns:1fr;gap:20px}.checklist-app .how-to-card{padding:24px}.checklist-app .checklist-item{gap:12px;padding:14px 16px}.checklist-app .checklist-content h4{font-size:.9rem}.checklist-app .checklist-content p{font-size:.82rem}.checklist-app .checklist-code{padding:12px 14px;font-size:.78rem}.checklist-app .check-card{padding:20px}.checklist-app .check-card h4{font-size:.95rem}.checklist-app .deep-dive-grid{grid-template-columns:1fr;gap:16px}.checklist-app .deep-dive-card{padding:20px}.checklist-app .tools-grid,.checklist-app .related-grid{grid-template-columns:1fr;gap:12px}.checklist-app .card-grid{grid-template-columns:1fr;gap:16px}.checklist-app .faq-grid{grid-template-columns:1fr;gap:12px}.checklist-app .category-grid,.checklist-app .resource-grid{grid-template-columns:1fr;gap:16px}.checklist-app .premium-comp-row{flex-wrap:wrap;gap:4px;padding:10px 16px}.checklist-app .premium-comp-label{font-size:.82rem}.checklist-app .premium-comp-value{font-size:.8rem}.checklist-app .premium-table{font-size:.78rem}.checklist-app .premium-table thead th{padding:10px 12px;font-size:.72rem}.checklist-app .premium-table tbody td{padding:10px 12px;font-size:.78rem}.checklist-app .progress-container{flex-direction:column;gap:12px;padding:16px}.checklist-app .progress-text{text-align:center}.checklist-app .summary-table th{padding:10px 12px;font-size:.72rem}.checklist-app .summary-table td{padding:8px 12px;font-size:.8rem}.checklist-app .gold-code-block{padding:14px 16px;font-size:.78rem}.checklist-app .code-block{padding:14px 16px}.checklist-app .code-block pre{font-size:.75rem}.checklist-app .category-navigation{text-align:center;flex-direction:column;gap:16px}.checklist-app .author-card{text-align:center;flex-direction:column;gap:12px;padding:20px}.checklist-app .faq-question{padding:14px 18px;font-size:.9rem}}@media (width<=480px){.checklist-app .hero h1{font-size:1.6rem}.checklist-app .category-hero h1{font-size:1.5rem}.checklist-app .hero-sub{font-size:.9rem}.checklist-app .hero-stat-number{font-size:1.2rem}.checklist-app .intro-text h2{font-size:1.3rem}.checklist-app .section-header h2{font-size:1.4rem}.checklist-app .what-text h3{font-size:1.1rem}.checklist-app .check-card,.checklist-app .deep-dive-card{padding:16px}.checklist-app .checklist-item{padding:12px 14px}.checklist-app .gold-code-block{padding:12px;font-size:.72rem}.checklist-app .premium-comp-card{font-size:.82rem}}