@layer design{.flagship-container{max-width:1100px;margin:0 auto;padding:0 24px;position:relative;z-index:1}.flagship-hero{padding:calc(var(--nav-h, 64px) + clamp(48px,7vw,96px)) 0 clamp(20px,2.5vw,32px);position:relative;color:var(--text-primary, #0E1B3D)}.flagship-hero:before{content:"";position:absolute;top:0;left:0;right:0;height:720px;background:linear-gradient(180deg,var(--bg-deep, #F2F5FD) 0%,var(--bg-void, #FAFBFF) 100%);z-index:0}.flagship-hero .phase-pill{margin-bottom:24px}.flagship-breadcrumb{display:flex;align-items:center;gap:.4rem;font-size:.8rem;color:var(--text-muted, #5F6B7D);margin-bottom:1.5rem}.flagship-breadcrumb a{color:var(--text-muted, #5F6B7D);text-decoration:none;transition:color .15s ease}.flagship-breadcrumb a:hover{color:var(--accent-2, #2D6FEF)}.flagship-breadcrumb .sep{color:var(--border-medium, rgba(0, 0, 0, .12))}.flagship-breadcrumb .current{color:var(--text-primary, #0E1B3D);font-weight:500}.flagship-eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono, "JetBrains Mono"),monospace;font-size:11px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--accent-2, #2D6FEF);margin-bottom:20px}.flagship-eyebrow:before{content:"";width:20px;height:1.5px;background:var(--accent-2, #2D6FEF);border-radius:2px}.flagship-h1{font-family:var(--font-display, "Poppins"),sans-serif;font-size:clamp(32px,4vw,46px);line-height:1.1;font-weight:800;margin:0 0 1.25rem;letter-spacing:-.03em;color:var(--text-primary, #0E1B3D);max-width:900px}.flagship-h1 em{font-style:italic;color:var(--accent-2, #2D6FEF);font-weight:800}.flagship-subhead{max-width:720px;color:var(--text-secondary, #4A5A72);font-size:1.05rem;line-height:1.65;margin:0 0 .85rem}.flagship-subsub{max-width:720px;color:var(--text-muted, #5F6B7D);font-size:.95rem;line-height:1.65;margin:0 0 1.75rem}.flagship-subsub .accent{color:var(--accent-2, #2D6FEF);font-weight:500}.flagship-cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:28px}.flagship-eat{display:flex;align-items:center;gap:14px;font-size:.85rem;color:var(--text-muted, #5F6B7D);border-top:1px solid var(--border-subtle, rgba(0, 0, 0, .06));padding-top:18px;flex-wrap:wrap}.flagship-eat strong{color:var(--text-primary, #0E1B3D);font-weight:600}.flagship-eat .eat-sep{color:var(--border-medium, rgba(0, 0, 0, .12))}.fade-up{transition:opacity .5s ease,transform .5s ease;transition-delay:var(--fade-delay, 0ms)}html.js .fade-up{opacity:0;transform:translateY(12px)}html.js .fade-up.visible{opacity:1;transform:translateY(0)}@media(prefers-reduced-motion:reduce){.fade-up{opacity:1;transform:none;transition:none}}.flagship-section{padding:clamp(2.5rem,4vw,3.5rem) 0;background:var(--bg-void, #FAFBFF);border-top:1px solid var(--border-subtle, rgba(0, 0, 0, .06));position:relative;z-index:1}.flagship-section--muted{background:var(--bg-surface, #ECF0FA)}.flagship-section-title{font-family:var(--font-display, "Poppins"),sans-serif;font-size:clamp(1.5rem,3vw,2rem);font-weight:700;margin:0 0 1.5rem;color:var(--text-primary, #0E1B3D);letter-spacing:-.01em}.flagship-eyebrow--section{margin-bottom:.75rem}.flagship-section-subhead{max-width:720px;color:var(--text-muted, #5F6B7D);font-size:1rem;line-height:1.55;margin:0 0 1.75rem}.flagship-uc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}.flagship-uc-card{position:relative;display:flex;flex-direction:column;padding:1.5rem;border:1px solid var(--border-subtle, rgba(0, 0, 0, .07));border-radius:10px;text-decoration:none;color:inherit;background:#fff;transition:border-color .15s ease,transform .15s ease,box-shadow .15s ease}.flagship-uc-card:first-child,.flagship-uc-card:last-child{grid-column:span 2}.flagship-uc-card:hover{border-color:var(--accent-2, #2D6FEF);transform:translateY(-2px);box-shadow:0 8px 24px #2d6fef1a}.flagship-uc-card:focus-visible{outline:2px solid var(--accent-2, #2D6FEF);outline-offset:3px}.flagship-uc-card-icon{width:28px;height:28px;color:var(--accent-2, #2D6FEF);margin-bottom:1rem;opacity:.95}.flagship-uc-card-icon svg{width:100%;height:100%;display:block}.flagship-uc-card-eyebrow{font-family:var(--font-mono, "JetBrains Mono"),monospace;font-size:10px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--accent-2, #2D6FEF);margin-bottom:.5rem}.flagship-uc-card-headline{font-family:var(--font-display, "Poppins"),sans-serif;font-size:1.125rem;font-weight:600;color:var(--text-primary, #0E1B3D);line-height:1.3;letter-spacing:-.01em;margin:0 0 .5rem}.flagship-uc-card:first-child .flagship-uc-card-headline,.flagship-uc-card:last-child .flagship-uc-card-headline{font-size:1.375rem;line-height:1.25}.flagship-uc-card-desc{color:var(--text-muted, #5F6B7D);margin:0 0 1rem;font-size:.9rem;line-height:1.55;flex:1}.flagship-uc-card-chips{display:flex;flex-wrap:wrap;gap:.25rem;align-items:center}.flagship-uc-chip{background:var(--accent-2-dim, rgba(45, 111, 239, .1));color:var(--accent-2-ink, #1A52C9);padding:2px 8px;border-radius:4px;font-size:.75rem;font-weight:500}.flagship-uc-chip-more{color:var(--text-muted, #5F6B7D);font-size:.75rem;font-weight:500;padding:2px 4px}.flagship-uc-card-arrow{position:absolute;top:1.5rem;right:1.5rem;color:var(--accent-2, #2D6FEF);font-size:1.125rem;line-height:1;opacity:.25;transform:translate(0);transition:opacity .15s ease,transform .15s ease}.flagship-uc-card:hover .flagship-uc-card-arrow,.flagship-uc-card:focus-visible .flagship-uc-card-arrow{opacity:1;transform:translate(3px)}@media(max-width:900px){.flagship-uc-grid{grid-template-columns:1fr 1fr}.flagship-uc-card:first-child,.flagship-uc-card:last-child{grid-column:span 2}}@media(max-width:600px){.flagship-uc-grid{grid-template-columns:1fr}.flagship-uc-card:first-child,.flagship-uc-card:last-child{grid-column:span 1}.flagship-uc-card:first-child .flagship-uc-card-headline,.flagship-uc-card:last-child .flagship-uc-card-headline{font-size:1.125rem}}.flagship-essay{padding:clamp(2.5rem,4vw,3.5rem) 0;background:var(--bg-void, #FAFBFF);border-top:1px solid var(--border-subtle, rgba(0, 0, 0, .06));position:relative;z-index:1}.flagship-essay-layout{display:grid;grid-template-columns:220px 1fr;gap:48px;align-items:start}.flagship-essay-toc{position:sticky;top:calc(var(--nav-h, 64px) + 24px);align-self:start;height:fit-content}.flagship-essay-toc-label{font-family:var(--font-mono, "JetBrains Mono"),monospace;font-size:10px;font-weight:500;letter-spacing:.15em;text-transform:uppercase;color:var(--text-muted, #5F6B7D);margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid var(--border-subtle, rgba(0, 0, 0, .07))}.flagship-essay-toc-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:4px}.flagship-essay-toc-link{display:flex;gap:10px;align-items:baseline;font-size:13px;line-height:1.5;color:var(--text-secondary, #4A5A72);text-decoration:none;padding:6px 0 6px 12px;margin-left:-2px;border-left:2px solid transparent;transition:color .15s ease,border-color .15s ease}.flagship-essay-toc-link:hover,.flagship-essay-toc-link.active{color:var(--accent-2, #2D6FEF);border-left-color:var(--accent-2, #2D6FEF)}.flagship-essay-toc-link.active{font-weight:600}.flagship-essay-toc-num{font-family:var(--font-mono, "JetBrains Mono"),monospace;font-size:10px;color:var(--text-muted, #5F6B7D);letter-spacing:.05em;flex-shrink:0}.flagship-essay-toc-link:hover .flagship-essay-toc-num,.flagship-essay-toc-link.active .flagship-essay-toc-num{color:var(--accent-2, #2D6FEF)}.flagship-essay-body{min-width:0}.flagship-essay-section{scroll-margin-top:calc(var(--nav-h, 64px) + 16px);padding:8px 0 28px}.flagship-essay-section+.flagship-essay-section{border-top:1px solid var(--border-subtle, rgba(0, 0, 0, .06));padding-top:28px}.flagship-essay-section h3{font-family:var(--font-display, "Poppins"),sans-serif;font-size:clamp(1.25rem,2.2vw,1.5rem);font-weight:700;color:var(--text-primary, #0E1B3D);letter-spacing:-.01em;margin:0 0 .75rem}.flagship-essay-section p{font-size:1rem;line-height:1.7;color:var(--text-secondary, #4A5A72);margin:0 0 1rem}.flagship-essay-placeholder{color:var(--text-muted, #5F6B7D)!important;font-style:italic}@media(max-width:900px){.flagship-essay-layout{grid-template-columns:1fr;gap:32px}.flagship-essay-toc{position:static;top:auto}}.flagship-essay-section h4{font-family:var(--font-display, "Poppins"),sans-serif;font-size:1.05rem;font-weight:600;color:var(--text-primary, #0E1B3D);letter-spacing:-.005em;margin:1.25rem 0 .4rem}.flagship-essay-section h4+p{margin-top:0}.flagship-essay-body table{width:100%;border-collapse:collapse;margin:1rem 0 1.5rem;font-size:.875rem}.flagship-essay-body th,.flagship-essay-body td{text-align:left;padding:.6rem .85rem;border-bottom:1px solid var(--border-subtle, rgba(0, 0, 0, .07));vertical-align:top}.flagship-essay-body th{background:var(--bg-deep, #F2F5FD);font-family:var(--font-mono, "JetBrains Mono"),monospace;font-size:.6875rem;font-weight:600;letter-spacing:.05em;color:var(--text-secondary, #4A5A72);text-transform:uppercase;border-bottom:1px solid var(--border-medium, rgba(0, 0, 0, .12))}.flagship-essay-body td:first-child{font-weight:600;color:var(--text-primary, #0E1B3D);width:28%}.flagship-mid-callout{background:var(--bg-void, #FAFBFF);border:1px solid var(--border-subtle, rgba(0, 0, 0, .07));border-left:3px solid var(--accent-2, #2D6FEF);border-radius:8px;padding:1.25rem 1.5rem;margin:2rem 0;box-shadow:0 4px 12px #2d6fef0f}.flagship-mid-callout .callout-eyebrow{font-family:var(--font-mono, "JetBrains Mono"),monospace;font-size:.6875rem;font-weight:600;letter-spacing:.1em;color:var(--accent-2, #2D6FEF);text-transform:uppercase;margin-bottom:.5rem}.flagship-mid-callout h4{font-family:var(--font-display, "Poppins"),sans-serif;font-size:1.125rem;font-weight:700;color:var(--text-primary, #0E1B3D);margin:0 0 .35rem;letter-spacing:-.01em}.flagship-mid-callout p{font-size:.875rem;color:var(--text-secondary, #4A5A72);margin:0 0 .85rem;line-height:1.55}.flagship-mid-callout .callout-cta{display:inline-flex;align-items:center;gap:.4rem;background:var(--accent-2, #2D6FEF);color:var(--text-on-dark, #FFFFFF);padding:.5rem 1.1rem;border-radius:999px;font-size:.8125rem;font-weight:500;text-decoration:none;transition:background .15s ease,transform .15s ease}.flagship-mid-callout .callout-cta:hover{background:var(--accent-2-dark, #1D5DE0);transform:translate(2px)}.flagship-essay-body .glossary-chip{color:var(--accent-2, #2D6FEF);border-bottom:1px dotted var(--accent-2, #2D6FEF);text-decoration:none;transition:background-color .12s ease;padding-bottom:1px}.flagship-essay-body .glossary-chip:hover{background:var(--accent-2-dim, rgba(45, 111, 239, .1))}.flagship-essay-body a[rel*=external]{color:var(--accent-2, #2D6FEF);text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px}.flagship-essay-body a[rel*=external]:visited{color:var(--accent-2-dark, #1D5DE0)}.flagship-essay-body a[rel*=external]:after{content:" ↗";font-size:.85em;opacity:.8}.flagship-essay-body .essay-cta-inline{color:var(--accent-2, #2D6FEF);font-weight:600;text-decoration:none;border-bottom:1px solid var(--accent-2, #2D6FEF);transition:color .12s ease}.flagship-essay-body .essay-cta-inline:hover{color:var(--accent-2-dark, #1D5DE0)}.flagship-essay-body a[href^="#"],.flagship-essay-body a[href^="/topics/"]{color:var(--accent-2, #2D6FEF);text-decoration:underline;text-underline-offset:2px}.flagship-section--articles{background:var(--bg-void, #FAFBFF)}.flagship-articles-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}.flagship-article-card{position:relative;display:flex;flex-direction:column;gap:.5rem;padding:1.25rem 1.25rem 1.5rem;background:var(--bg-deep, #F2F5FD);border:1px solid var(--border-subtle, rgba(0, 0, 0, .07));border-radius:8px;text-decoration:none;color:inherit;transition:border-color .15s ease,transform .15s ease,box-shadow .15s ease}.flagship-article-card:hover{border-color:var(--accent-2, #2D6FEF);transform:translateY(-2px);box-shadow:0 8px 20px #2d6fef1a}.flagship-article-card:focus-visible{outline:2px solid var(--accent-2, #2D6FEF);outline-offset:2px}.flagship-article-meta{display:flex;align-items:center;gap:.4rem;font-family:var(--font-mono, "JetBrains Mono"),monospace;font-size:.6875rem;letter-spacing:.05em;text-transform:uppercase;color:var(--text-muted, #5F6B7D)}.flagship-article-meta .meta-sep{opacity:.6}.flagship-article-title{font-family:var(--font-display, "Poppins"),sans-serif;font-size:1.0625rem;font-weight:600;color:var(--text-primary, #0E1B3D);line-height:1.3;letter-spacing:-.01em;margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.flagship-article-excerpt{font-size:.8125rem;color:var(--text-muted, #5F6B7D);line-height:1.55;margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.flagship-article-arrow{position:absolute;bottom:1rem;right:1.25rem;color:var(--accent-2, #2D6FEF);opacity:.25;font-size:1rem;transition:opacity .15s ease,transform .15s ease}.flagship-article-card:hover .flagship-article-arrow,.flagship-article-card:focus-visible .flagship-article-arrow{opacity:1;transform:translate(3px)}.flagship-articles-archive{display:inline-flex;align-items:center;gap:.4rem;margin-top:1.5rem;font-family:var(--font-mono, "JetBrains Mono"),monospace;font-size:.8125rem;font-weight:500;letter-spacing:.02em;color:var(--accent-2, #2D6FEF);text-decoration:none;border-bottom:1px solid transparent;padding-bottom:1px;transition:border-color .15s ease,transform .15s ease}.flagship-articles-archive:hover{border-bottom-color:var(--accent-2, #2D6FEF);transform:translate(2px)}@media(max-width:1100px){.flagship-articles-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:900px){.flagship-articles-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.flagship-articles-grid{grid-template-columns:1fr}}.flagship-glossary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:.75rem}.flagship-glossary-card{position:relative;display:block;padding:1rem 1.1rem;background:var(--bg-void, #FAFBFF);border:1px solid var(--border-subtle, rgba(0, 0, 0, .07));border-radius:8px;text-decoration:none;color:inherit;transition:border-color .15s ease,transform .15s ease,box-shadow .15s ease}.flagship-glossary-card:hover{border-color:var(--accent-2, #2D6FEF);transform:translateY(-1px);box-shadow:0 4px 12px #2d6fef14}.flagship-glossary-card:focus-visible{outline:2px solid var(--accent-2, #2D6FEF);outline-offset:2px}.flagship-glossary-term{font-family:var(--font-display, "Poppins"),sans-serif;font-size:.95rem;font-weight:700;color:var(--text-primary, #0E1B3D);letter-spacing:-.005em}.flagship-glossary-defn{font-size:.8125rem;color:var(--text-muted, #5F6B7D);margin-top:.35rem;line-height:1.5;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.flagship-glossary-arrow{position:absolute;top:1rem;right:1.1rem;color:var(--accent-2, #2D6FEF);opacity:.25;font-size:1rem;transition:opacity .15s ease,transform .15s ease}.flagship-glossary-card:hover .flagship-glossary-arrow,.flagship-glossary-card:focus-visible .flagship-glossary-arrow{opacity:1;transform:translate(3px)}@media(max-width:900px){.flagship-glossary-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:480px){.flagship-glossary-grid{grid-template-columns:1fr}}.flagship-section--apis{scroll-margin-top:calc(var(--nav-h, 64px) + 16px)}.flagship-apis-chips{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:1rem}.flagship-apis-chip{font-family:var(--font-mono, "JetBrains Mono"),monospace;font-size:.75rem;letter-spacing:.05em;padding:.4rem .95rem;background:transparent;color:var(--text-secondary, #4A5A72);border:1px solid var(--border-medium, rgba(0, 0, 0, .12));border-radius:999px;cursor:pointer;transition:all .15s ease}.flagship-apis-chip:hover{border-color:var(--accent-2, #2D6FEF);color:var(--accent-2, #2D6FEF)}.flagship-apis-chip[data-active=true]{background:var(--accent-2, #2D6FEF);color:var(--text-on-dark, #FFFFFF);border-color:var(--accent-2, #2D6FEF);font-weight:600}.flagship-apis-chip:focus-visible{outline:2px solid var(--accent-2, #2D6FEF);outline-offset:2px}.flagship-apis-status{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.flagship-apis-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.85rem}.flagship-api-card{display:flex;flex-direction:column;gap:.4rem;padding:1rem 1.1rem;background:var(--bg-void, #FAFBFF);border:1px solid var(--border-subtle, rgba(0, 0, 0, .07));border-radius:8px;text-decoration:none;color:inherit;transition:border-color .15s ease,transform .15s ease,box-shadow .15s ease}.flagship-api-card:hover{border-color:var(--accent-2, #2D6FEF);transform:translateY(-1px);box-shadow:0 4px 12px #2d6fef14}.flagship-api-card:focus-visible{outline:2px solid var(--accent-2, #2D6FEF);outline-offset:2px}.flagship-api-badge{display:inline-block;width:fit-content;font-family:var(--font-mono, "JetBrains Mono"),monospace;font-size:.625rem;font-weight:600;letter-spacing:.08em;color:var(--accent-2-ink, #1A52C9);background:var(--accent-2-dim, rgba(45, 111, 239, .1));padding:.15rem .5rem;border-radius:4px;margin-bottom:.15rem}.flagship-api-card[data-primary-uc=paperless] .flagship-api-badge,.flagship-api-card[data-primary-uc=bank-account] .flagship-api-badge{color:var(--accent-teal, #009E80);background:#009e8014}.flagship-api-icon{width:26px;height:26px;color:var(--accent-2, #2D6FEF);margin-bottom:.15rem}.flagship-api-icon svg{width:100%;height:100%;display:block}.flagship-api-name{font-family:var(--font-display, "Poppins"),sans-serif;font-size:.95rem;font-weight:600;color:var(--text-primary, #0E1B3D);line-height:1.3}.flagship-api-sub{font-size:.8125rem;color:var(--text-muted, #5F6B7D);line-height:1.45}.flagship-apis-empty{margin-top:1rem;padding:1.5rem;text-align:center;background:var(--bg-deep, #F2F5FD);border:1px dashed var(--border-medium, rgba(0, 0, 0, .12));border-radius:8px;color:var(--text-muted, #5F6B7D);font-size:.875rem}.flagship-apis-empty a{color:var(--accent-2, #2D6FEF);text-decoration:underline;font-weight:500}@media(max-width:900px){.flagship-apis-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.flagship-apis-grid{grid-template-columns:1fr}}.flagship-faq-list{display:flex;flex-direction:column;gap:.5rem}.flagship-faq-list details{background:var(--bg-void, #FAFBFF);border:1px solid var(--border-subtle, rgba(0, 0, 0, .07));border-radius:8px;padding:1rem 1.25rem;transition:border-color .15s ease}.flagship-faq-list details:hover{border-color:var(--accent-2, #2D6FEF)}.flagship-faq-list summary{font-family:var(--font-display, "Poppins"),sans-serif;font-size:.95rem;font-weight:600;color:var(--text-primary, #0E1B3D);cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem}.flagship-faq-list summary::-webkit-details-marker{display:none}.flagship-faq-list summary:after{content:"+";font-family:var(--font-mono, "JetBrains Mono"),monospace;color:var(--accent-2, #2D6FEF);font-size:1.25rem;line-height:1;font-weight:400;flex-shrink:0;transition:transform .15s ease}.flagship-faq-list details[open] summary:after{content:"−"}.flagship-faq-list details[open] summary{color:var(--accent-2, #2D6FEF)}.flagship-faq-list .flagship-faq-body{margin-top:.75rem;padding-top:.75rem;border-top:1px solid var(--border-subtle, rgba(0, 0, 0, .07));font-size:.9rem;line-height:1.65;color:var(--text-secondary, #4A5A72)}.flagship-faq-list summary:focus-visible{outline:2px solid var(--accent-2, #2D6FEF);outline-offset:4px;border-radius:4px}}