:root{color-scheme:light;--bg: #f5f7fa;--surface: #ffffff;--border: #d9d9d9;--text: #1f1f1f;--text-muted: #595959;--accent: #0958d9;--accent-hover: #0742a6;--radius: 10px}*{box-sizing:border-box}[hidden]{display:none!important}a{color:var(--accent)}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,sans-serif;line-height:1.5}.container{max-width:720px;margin:0 auto;padding:0 20px}.row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.stack{display:flex;flex-direction:column;gap:16px}.row-between{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.navbar{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border);background:var(--surface)}.navbar .brand{display:inline-flex;align-items:center}.navbar .brand img{height:28px;width:auto;display:block}.navbar nav{display:flex;align-items:center;gap:8px}.burger{display:none;background:none;border:1px solid var(--border);border-radius:var(--radius);font-size:1.25rem;line-height:1;padding:6px 10px;cursor:pointer}@media(max-width:640px){.navbar{position:relative;flex-wrap:wrap}.burger{display:inline-flex}.navbar nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:4px;padding:8px 20px 16px;background:var(--surface);border-bottom:1px solid var(--border)}.navbar nav.nav-open{display:flex}}.muted{color:var(--text-muted)}.link{color:var(--accent);text-decoration:underline}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--border);border-radius:var(--radius);padding:10px 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var(--border);border-bottom:1px solid var(--border)}.section-heading{margin-bottom:24px}.section-heading.centered{text-align:center}.cards-three{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px}.card{display:block;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:24px;text-decoration:none;color:inherit}.icon-badge{font-size:1.6rem;margin-bottom:8px}.card h3{margin:0 0 6px;font-size:1rem}.card p{margin:0;color:var(--text-muted);font-size:.9rem}.lead{color:var(--text-muted);font-size:1.05rem}.faq-list{display:flex;flex-direction:column;gap:20px}.faq-item h3{margin:0 0 6px;font-size:1rem}.faq-item p,.faq-item ol{margin:0;color:var(--text-muted);font-size:.9rem}.faq-item ol{margin:10px 0;padding-left:20px}.faq-item ol li{margin-bottom:4px}.faq-item p+p{margin-top:10px}.blog-date{color:var(--text-muted);font-size:.8rem;margin:0 0 4px}.blog-list-item{display:block;text-decoration:none;color:inherit;transition:border-color .15s}.blog-list-item:hover{border-color:var(--accent)}.prose{margin-top:20px;line-height:1.7}.prose h2{margin:28px 0 12px;font-size:1.2rem}.prose p{margin:0 0 16px}.prose ul,.prose ol{margin:0 0 16px;padding-left:24px}.prose a{color:var(--accent)}.prose img{max-width:100%;margin:8px 0 20px;border-radius:8px}.prose blockquote{margin:0 0 16px;padding:.9rem 1rem;border-left:3px solid var(--accent);border-radius:.4rem;background:var(--surface)}.prose blockquote p:last-child{margin-bottom:0}.card-narrow{max-width:420px;margin:60px auto;text-align:center}.subtitle{color:var(--text-muted);margin:0 0 24px}.field{position:relative;margin-bottom:16px;text-align:left}.field label{display:block;font-size:.85rem;font-weight:600;color:var(--text);margin-bottom:6px}.field .hint{font-size:.8rem;color:var(--text-muted);margin-top:4px}input[type=text],input[type=email],input[type=tel],input[type=number]{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;font-size:1rem;font-family:inherit;background:var(--surface);color:var(--text);outline:none}input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #0958d926}.flash{border-radius:10px;padding:12px 16px;margin-bottom:20px;font-size:.9rem;text-align:left}.flash-error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}.template-card{display:flex;align-items:center;justify-content:space-between;gap:16px;border:1px solid var(--border);border-radius:12px;padding:16px;margin-bottom:10px;background:var(--surface)}.template-card p{margin:0}.slash-menu{display:flex;flex-wrap:wrap;gap:4px;margin:6px 0}.slash-menu button{font:inherit;padding:2px 8px;border:1px solid var(--border, #ddd);border-radius:6px;background:transparent;cursor:pointer}.slash-menu button:first-child{font-weight:600}.dd-editor{border:1px solid 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#fde68a}.hint{font-size:.8rem;color:var(--text-muted);margin:4px 0}.dd-box>summary{cursor:pointer;font-weight:600;min-height:44px;display:flex;align-items:center}.dd-box>summary:after{content:"";margin-left:auto;border:solid currentColor;border-width:0 2px 2px 0;width:8px;height:8px;transform:rotate(45deg);transition:transform .15s}.dd-box[open]>summary:after{transform:rotate(-135deg)}.dd-card{margin:12px 0}.dd-card pre.dd-code{margin:0;padding:10px 14px 14px;overflow-x:auto;color:#0f172a;font:.9rem/1.6 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.dd{max-width:760px;margin:0 auto}.dd h2{margin:36px 0 8px;font-size:1.3rem}.dd h3{margin:24px 0 6px;font-size:1.05rem}.dd code,.dd kbd{font:.88em ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:1px 5px}.dd-hero{margin-bottom:8px}.dd-hero h1{margin:4px 0 8px}.dd-notes{margin:8px 0 16px;padding-left:1.2em;color:var(--text-muted);font-size:.92rem}.dd-notes li{margin:4px 0}.dd-subnav{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.dd-subnav a{display:flex;flex-direction:column;flex:1 1 200px;padding:10px 14px;border:1px solid #bfdbfe;border-radius:12px;background:#eff6ff;color:#1d4ed8;text-decoration:none}.dd-subnav a:hover,.dd-subnav a[aria-current]{border-color:var(--accent)}.dd-subnav b:after{content:" →"}.dd-subnav span{color:var(--text-muted);font-size:.82rem}.guide-toc{margin:16px 0;font-size:.92rem}.guide-toc ul{margin:4px 0 0;padding-left:1.2em}.guide-table{overflow-x:auto;margin:12px 0 20px}.guide-table table{border-collapse:collapse;width:100%;font-size:.9rem}.guide-table th,.guide-table td{text-align:left;vertical-align:top;padding:8px 10px;border-bottom:1px solid var(--border)}.guide-table pre.dd-code{margin:0;padding:0;white-space:pre-wrap}