#checklist-wrapper{--shinier-dark: #5782AD;--shinier-primary: #96C8FA;--shinier-light: #B3D9FF;--shinier-cream: #FEDA9B;--shinier-gold: #ae8e3e;--ink: #17324d;--muted: #5d7185;--paper: #f8fbff;--white: #ffffff;--line: #dceafa;--success: #237a57;--warning: #9c5d09;--danger: #a63e3e;--shadow: 0 18px 50px rgba(49, 91, 130, .13);--radius: 22px}*{box-sizing:border-box}html{scroll-behavior:smooth}a{color:#315f8c;text-decoration-thickness:.08em;text-underline-offset:.18em}a:hover{color:var(--shinier-gold)}button,input,select{font:inherit}button{cursor:pointer}code,pre{font-family:SFMono-Regular,Consolas,Liberation Mono,monospace}.skip-link{position:fixed;left:12px;top:-80px;z-index:9999;background:var(--ink);color:#fff;padding:10px 14px;border-radius:10px}.skip-link:focus{top:12px}.hero{position:relative;overflow:hidden;padding:34px 24px 46px;background:linear-gradient(135deg,#5782adfa,#4a6f96f5);color:#fff}.hero:after{content:"";position:absolute;width:430px;height:430px;right:-140px;bottom:-250px;border-radius:50%;border:58px solid rgba(150,200,250,.24)}.hero-inner{position:relative;z-index:1;max-width:1600px;margin:auto;display:grid;grid-template-columns:130px minmax(0,1fr);gap:28px;align-items:center}.logo-shell{width:126px;height:126px;background:#fff;border-radius:50%;box-shadow:0 18px 40px #0d263d3d;display:grid;place-items:center;border:6px solid rgba(255,255,255,.3);overflow:hidden}.logo-shell img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 11px;border:1px solid rgba(255,255,255,.33);background:#ffffff1f;border-radius:999px;font-size:.82rem;font-weight:750;letter-spacing:.035em}h1{margin:10px 0 8px;max-width:1000px;font-size:clamp(2rem,4.6vw,4.5rem);line-height:1.02;letter-spacing:-.04em}.hero p{max-width:880px;margin:0;color:#edf6ff;font-size:clamp(1rem,1.5vw,1.2rem)}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px;grid-column:2}.btn{border:0;border-radius:13px;padding:12px 16px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;transition:.2s transform,.2s box-shadow,.2s background}.btn:hover{transform:translateY(-1px);text-decoration:none}.btn-primary{background:var(--shinier-cream);color:#4d3c14;box-shadow:0 10px 25px #32240733}.btn-secondary{background:#fff;color:var(--shinier-dark)}.btn-ghost{background:#ffffff1f;color:#fff;border:1px solid rgba(255,255,255,.3)}.layout{max-width:1600px;margin:0 auto;padding:28px 22px 80px;display:grid;grid-template-columns:285px minmax(0,1fr);gap:28px}.sidebar{position:sticky;top:18px;align-self:start;display:grid;gap:16px}.side-card,.card{background:#fffffff0;border:1px solid rgba(179,217,255,.75);border-radius:var(--radius);box-shadow:var(--shadow);min-width:0}.side-card{padding:18px;min-width:0}.progress-ring{--p: 0;width:126px;aspect-ratio:1;margin:4px auto 14px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--shinier-dark) calc(var(--p) * 1%),#e6f1fc 0);position:relative}.progress-ring:before{content:"";position:absolute;top:11px;right:11px;bottom:11px;left:11px;border-radius:50%;background:#fff}.progress-ring strong{position:relative;font-size:1.7rem}.progress-ring small{position:relative;display:block;color:var(--muted);font-size:.7rem;text-align:center;margin-top:-6px}.progress-label{text-align:center;color:var(--muted);font-size:.88rem}.nav-list{list-style:none;padding:0;margin:0;display:grid;gap:5px}.nav-list a{display:block;padding:8px 10px;border-radius:10px;text-decoration:none;color:var(--muted);font-size:.87rem;font-weight:650}.nav-list a:hover{background:#edf6ff;color:var(--shinier-dark)}.sidebar-actions{display:grid;gap:8px}.sidebar-actions .btn{width:100%;padding:10px 12px}main{min-width:0;display:grid;gap:22px}.intro{padding:24px;display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,.9fr);gap:20px;background:linear-gradient(135deg,#fff,#f0f7ff)}.intro>div{min-width:0}.intro h2,.section h2{margin:0 0 9px;font-size:clamp(1.45rem,2.5vw,2.2rem);line-height:1.15;letter-spacing:-.025em}.intro p{margin:0;color:var(--muted)}.architecture{border-radius:18px;padding:18px;background:#17324d;color:#e9f5ff;font-family:monospace;font-size:.83rem;overflow:auto;white-space:pre;min-width:0}.section{padding:25px;scroll-margin-top:18px}.section-header{display:flex;align-items:flex-start;gap:13px;margin-bottom:17px}.number{min-width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(145deg,var(--shinier-primary),var(--shinier-light));color:#254f78;font-weight:900;box-shadow:inset 0 0 0 1px #5782ad2e}.section-subtitle{color:var(--muted);margin:3px 0 0}.checklist{display:grid;gap:10px}.check-item{display:grid;grid-template-columns:24px minmax(0,1fr);gap:11px;padding:13px 14px;border:1px solid var(--line);border-radius:14px;background:#fbfdff;transition:.16s background,.16s border,.16s transform}.check-item:hover{background:#f4f9ff;border-color:var(--shinier-primary);transform:translate(1px)}.check-item:has(input:checked){background:#eefaf5;border-color:#9bd1b8}.check-item input{width:19px;height:19px;margin-top:2px;accent-color:var(--success)}.check-item label{cursor:pointer}.check-item strong{display:block;margin-bottom:2px}.check-item p{margin:0;color:var(--muted);font-size:.92rem}.check-item details{margin-top:8px}.check-item summary{font-weight:700;color:var(--shinier-dark);cursor:pointer}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.mini-card{border:1px solid var(--line);border-radius:16px;padding:16px;background:#fff}.mini-card h3{margin:0 0 7px;font-size:1rem}.mini-card p{margin:0;color:var(--muted);font-size:.9rem}.price{font-size:1.45rem;font-weight:900;color:var(--shinier-dark);margin:7px 0}.tag{display:inline-flex;padding:4px 8px;border-radius:999px;font-size:.72rem;font-weight:850;background:#e9f4ff;color:#315f8c;margin:2px 4px 2px 0}.tag.gold{background:#fff2d7;color:#70540f}.tag.green{background:#e5f6ee;color:#206a4c}.tag.red{background:#fdeaea;color:#913737}.callout{padding:15px 17px;border-radius:15px;margin:14px 0;border-left:5px solid var(--shinier-gold);background:#fff8e9}.callout.info{border-color:var(--shinier-dark);background:#edf6ff}.callout.danger{border-color:var(--danger);background:#fff0f0}.callout strong{display:block;margin-bottom:3px}.code-wrap{position:relative;margin:12px 0;border-radius:16px;overflow:hidden;background:#10273d;border:1px solid #254965}.code-label{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 11px;background:#183953;color:#dceeff;font-size:.78rem;font-weight:800}pre{margin:0;padding:17px;overflow:auto;color:#e7f3ff;font-size:.82rem;line-height:1.55;white-space:pre-wrap;word-break:break-word}.copy-btn,.download-skill-btn{border:1px solid rgba(255,255,255,.25);background:#ffffff1a;color:#fff;border-radius:9px;padding:6px 9px;font-size:.75rem;font-weight:800}.copy-btn:hover,.download-skill-btn:hover{background:#fff3}.tabs{display:flex;gap:7px;flex-wrap:wrap;margin:13px 0}.tab-btn{padding:8px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--muted);font-weight:800}.tab-btn.active{background:var(--shinier-dark);color:#fff;border-color:var(--shinier-dark)}.tab-panel{display:none}.tab-panel.active{display:block}table{width:100%;border-collapse:collapse;font-size:.9rem}th,td{text-align:left;padding:11px 10px;border-bottom:1px solid var(--line);vertical-align:top}th{color:#315f8c;background:#edf6ff}.table-scroll{overflow:auto;border:1px solid var(--line);border-radius:15px}.calculator{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px;align-items:start}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.field{display:grid;gap:5px}.field label{font-size:.79rem;font-weight:800;color:#3f607d}.field input,.field select{width:100%;border:1px solid #c9dff3;border-radius:11px;padding:10px 11px;background:#fff;color:var(--ink)}.results{background:linear-gradient(145deg,#17324d,#254f78);color:#fff;border-radius:18px;padding:20px}.result-row{display:flex;justify-content:space-between;gap:14px;padding:9px 0;border-bottom:1px solid rgba(255,255,255,.14)}.result-row:last-child{border:0}.result-total{font-size:1.5rem;font-weight:900;color:var(--shinier-cream)}.source-list{display:grid;gap:8px}.source-list a{display:flex;justify-content:space-between;gap:12px;padding:10px 12px;border:1px solid var(--line);background:#fbfdff;border-radius:12px;text-decoration:none}.source-list small{color:var(--muted)}.skill-block{margin-top:17px}.skill-block pre{max-height:620px;white-space:pre}.search-bar{display:flex;gap:10px;align-items:center;margin-bottom:5px}.search-bar input{flex:1;padding:12px 14px;border:1px solid #c9dff3;border-radius:13px;background:#fff}.footer{max-width:1600px;margin:0 auto 50px;padding:0 22px;color:var(--muted);text-align:center;font-size:.86rem}.hidden-by-search{display:none!important}.muted{color:var(--muted)}.small{font-size:.84rem}.inline-code{background:#eaf3fc;border:1px solid #d2e6f8;border-radius:6px;padding:1px 5px;font-family:monospace}.separator{height:1px;background:var(--line);margin:18px 0}@media (max-width: 980px){.layout{grid-template-columns:minmax(0,1fr)}.sidebar{position:static;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.intro,.calculator{grid-template-columns:minmax(0,1fr)}}@media (max-width: 680px){.hero{padding:25px 17px 35px}.hero-inner{grid-template-columns:78px minmax(0,1fr);gap:14px;align-items:start}.logo-shell{width:76px;height:76px;border-width:3px}h1{font-size:2.15rem}.hero-actions{grid-column:1 / -1}.layout{padding:17px 12px 60px}.sidebar{grid-template-columns:minmax(0,1fr)}.section,.intro{padding:18px}.grid-2,.grid-3,.form-grid{grid-template-columns:minmax(0,1fr)}.section-header{align-items:flex-start}.number{min-width:36px;height:36px}}@media print{#checklist-wrapper{background:#fff}.hero-actions,.sidebar,.copy-btn,.download-skill-btn,.search-bar,.tabs{display:none!important}.layout{display:block;max-width:none;padding:0}.hero{color:#000;background:#fff;border-bottom:2px solid #5782AD}.hero p{color:#333}.card,.side-card{box-shadow:none;-moz-column-break-inside:avoid;break-inside:avoid;margin:12px 0}.tab-panel{display:block!important}.skill-block pre{max-height:none;color:#111;background:#f5f5f5}}#checklist-wrapper{margin:0;color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:radial-gradient(circle at 8% 0%,rgba(150,200,250,.34),transparent 31rem),radial-gradient(circle at 92% 10%,rgba(254,218,155,.32),transparent 28rem),var(--paper);line-height:1.58}