.visibility-guide{--v-ink:#0f172a;--v-ink-soft:#1e293b;--v-muted:#475569;--v-muted-soft:#64748b;--v-line:#e2e8f0;--v-line-soft:#eef2f7;--v-surface:#ffffff;--v-surface-tint:#f8fafc;--v-paper:#fbfdff;--v-accent:#0f766e;--v-accent-soft:#f0fdfa;--v-accent-ring:#99f6e4;--v-warn:#b45309;--v-warn-soft:#fffbeb;--v-presence:#0f766e;--v-accuracy:#1d4ed8;--v-recommendation:#7c3aed;--v-diagnostic:#b45309;color:var(--v-ink);background:var(--v-surface);font-family:var(--font-geist-sans);font-size:16px;line-height:1.75}.visibility-guide *,.visibility-guide :after,.visibility-guide :before{box-sizing:border-box}.visibility-guide [id]{scroll-margin-top:32px}.visibility-preview-banner{background:linear-gradient(90deg,#0f172a,#1e293b);color:#f8fafc;font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;font-weight:600;padding:10px 24px;display:flex;gap:14px;align-items:center;justify-content:center;flex-wrap:wrap;border-bottom:1px solid #0f172a}.visibility-preview-banner strong{color:#67e8f9;letter-spacing:.18em}.visibility-preview-banner a{color:#f8fafc;text-decoration:underline;text-underline-offset:3px}.visibility-shell{display:grid;grid-template-columns:256px minmax(0,1fr);width:100%;align-items:start}.visibility-shell>main{min-width:0;border-left:1px solid var(--v-line);background:var(--v-surface)}.visibility-nav{position:sticky;top:0;padding:24px 14px 18px 20px;background:#f8fafc;height:calc(100dvh - 140px);min-height:0;display:flex;flex-direction:column;overflow:hidden}.visibility-nav .toc-back{flex-shrink:0;display:inline-flex;align-items:center;gap:6px;font-size:.75rem;color:var(--v-muted);text-decoration:none;margin-bottom:22px;font-weight:500;letter-spacing:.02em}.visibility-nav .toc-back:hover{color:var(--v-accent)}.visibility-nav .toc-eyebrow{flex-shrink:0;font-family:var(--font-geist-mono,ui-monospace,monospace);font-size:.65rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--v-muted-soft);margin:0 0 6px 4px}.visibility-nav .toc-title{flex-shrink:0;font-size:.98rem;font-weight:600;color:var(--v-ink);line-height:1.35;margin:0 4px 20px;letter-spacing:-.01em}.visibility-nav .toc-scroll{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#cbd5e1 transparent;padding-right:4px;padding-bottom:14px}.visibility-nav nav{display:flex;flex-direction:column;gap:1px}.visibility-nav nav a{display:grid;grid-template-columns:26px minmax(0,1fr);gap:8px;align-items:baseline;padding:8px 10px;border-radius:8px;font-size:.815rem;color:var(--v-muted);text-decoration:none;transition:background .14s ease,color .14s ease;line-height:1.4}.visibility-nav nav a:hover{background:var(--v-line-soft);color:var(--v-ink)}.visibility-nav nav a[aria-current=location]{background:linear-gradient(180deg,#ecfeff,#f0fdfa);color:var(--v-accent);font-weight:600}.visibility-nav nav a .toc-num{font-family:var(--font-geist-sans);font-size:.75rem;font-weight:600;color:var(--v-accent);letter-spacing:-.02em;font-variant-numeric:tabular-nums}.visibility-nav nav a[aria-current=location] .toc-num{color:var(--v-accent)}.visibility-nav .toc-meta{flex-shrink:0;margin-top:14px;padding:14px 10px 4px;border-top:1px solid var(--v-line);font-size:.72rem;color:var(--v-muted-soft);display:grid;grid-template-columns:1fr auto;gap:4px 12px;line-height:1.4}.visibility-nav .toc-meta strong{color:var(--v-ink);font-weight:600}.visibility-nav .toc-meta time{grid-column:1/-1;font-size:.68rem}.visibility-nav .toc-version{background:var(--v-accent-soft);color:var(--v-accent);border-radius:4px;font-family:var(--font-geist-mono,ui-monospace,monospace);font-weight:700;padding:2px 8px;font-size:.65rem;letter-spacing:.08em}.v-hero-frame{padding:32px clamp(20px,2.5vw,44px) 40px;background:#f1f5f9}.v-hero-body{padding:40px clamp(24px,3vw,48px) 30px;background:linear-gradient(145deg,#f8fafc,#edf2f7)}.v-hero-tool-note .ui-highlight-teal{padding:3px 7px;box-decoration-break:clone;-webkit-box-decoration-break:clone}.v-hero{padding:0;overflow:hidden;border:1px solid var(--v-line);border-radius:28px;background:#f1f5f9;box-shadow:0 18px 40px #0f172a06}.v-eyebrow{font-family:var(--font-geist-mono,ui-monospace,monospace);font-size:.68rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--v-accent);margin:0 0 24px}.v-hero h1{font-size:clamp(2.5rem,4.2vw,4.5rem);max-width:1000px;margin:0 0 24px;font-weight:600;line-height:1.06;letter-spacing:-.045em;color:var(--v-ink);text-wrap:balance}.v-hero-lede{font-size:1.2rem;line-height:1.65;max-width:70ch;color:#3c526c;margin:0 0 18px;text-wrap:pretty}.v-hero-tool-note{font-size:1.05rem;line-height:1.8;color:var(--v-muted);margin:0 0 26px}.v-hero-tool-note:before{content:none}.v-actions{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 8px}.v-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;max-width:100%;border-radius:999px;padding:12px 22px;font-size:.84rem;font-weight:600;text-decoration:none;border:1px solid transparent;transition:transform .18s ease,background .18s ease;text-align:center}.v-btn-primary{background-image:linear-gradient(90deg,#14b8c9,#3b82f6 58%,#8b5cf6);color:#ffffff;box-shadow:0 12px 24px rgba(59,130,246,.24)}.v-btn-primary:hover{transform:translateY(-1px);box-shadow:0 16px 30px rgba(59,130,246,.3)}.v-btn-secondary{background:#f0f9ff;color:#075985;border-color:#bae6fd}.v-btn-secondary:hover{background:#e0f2fe}.v-btn-tertiary{background:#f0f9ff;color:#075985;border-color:#bae6fd}.v-btn-tertiary:hover{background:#e0f2fe}.v-audience{display:grid;grid-template-columns:1.2fr 2.1fr .9fr;gap:0;margin:0;border-top:1px solid var(--v-line);background:white}.v-audience>article{min-width:0;padding:24px;background:white}.v-audience>article header{font-family:var(--font-geist-sans);font-size:.69rem;color:#94a3b8;text-transform:uppercase;letter-spacing:.12em;font-weight:700;margin-bottom:12px}.v-audience ul{margin:0;padding:0;list-style:none;display:block}.v-audience li{display:inline;font-size:.94rem;font-weight:400;line-height:1.75;color:#334155}.v-audience>article+article{border-left:1px solid var(--v-line)}.v-audience li+li:before{content:" · "}.v-section{padding:48px clamp(28px,3vw,64px) 56px;border-top:1px solid var(--v-line)}.v-section-head{display:block;margin-bottom:28px}.v-section-num{color:var(--v-accent);font-family:var(--font-geist-sans);font-size:2rem;line-height:1;letter-spacing:-.02em;font-weight:600}.v-section-num[data-unnumbered=true]{color:transparent;border-top-color:var(--v-line)}.v-section-kicker{font-family:var(--font-geist-mono,ui-monospace,monospace);font-size:.68rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--v-muted);margin:0 0 8px}.v-section-head h2{font-family:var(--font-geist-sans);font-size:2.25rem;font-weight:600;line-height:1.15;letter-spacing:-.02em;margin:0;color:var(--v-ink);text-wrap:balance}.v-section-heading-meta{display:flex;align-items:baseline;gap:16px;margin-bottom:18px}.v-section-heading-meta .v-section-kicker{margin:0;color:var(--v-accent)}.v-prose{min-width:0}.v-prose>p{max-width:82ch}.v-prose p{margin:0 0 18px;color:var(--v-ink-soft)}.v-prose>h3{font-size:1.15rem;font-weight:600;color:var(--v-ink);margin:36px 0 14px;letter-spacing:-.01em;padding-top:22px;border-top:1px solid var(--v-line-soft)}.v-prose>h3:first-child{padding-top:0;border-top:0;margin-top:0}.v-prose>h4{font-size:.98rem;font-weight:600;color:var(--v-ink);margin:26px 0 12px;letter-spacing:-.005em}.v-prose ol,.v-prose ul{padding-left:1.3rem;margin:0 0 18px}.v-prose li{margin:6px 0;color:var(--v-ink-soft)}.v-prose li strong{color:var(--v-ink)}.v-prose blockquote{margin:20px 0;padding:6px 0 6px 18px;border-left:2px solid var(--v-accent);color:var(--v-ink-soft);font-style:normal}.v-fullwidth{max-width:none;margin-inline:0}.v-card-grid-2{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.v-card-grid-2,.v-card-grid-4{display:grid;margin:20px 0 24px}.v-card-grid-4{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.v-mini-card{background:var(--v-surface);border:1px solid var(--v-line);border-radius:24px;padding:16px 18px;display:flex;flex-direction:column;gap:8px}.v-mini-card header{font-family:var(--font-geist-mono,ui-monospace,monospace);font-size:.62rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--v-accent)}.v-mini-card h4{font-size:.95rem;font-weight:600;margin:0;color:var(--v-ink);line-height:1.3}.v-mini-card p{margin:0;font-size:.88rem;color:var(--v-muted);line-height:1.5}.v-lifecycle-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:20px 0 24px}.visibility-guide .v-lifecycle-summary-card{padding:26px;gap:16px;border-radius:20px}.visibility-guide .v-lifecycle-summary .v-lifecycle-summary-card header{display:flex;flex-direction:column;align-items:flex-start;gap:20px;font-size:1.1rem;line-height:1.3;font-weight:600;letter-spacing:-.01em;text-transform:none;color:var(--v-ink)}.v-lifecycle-summary-number{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:12px;background:linear-gradient(90deg,#14b8c9,#3b82f6 58%,#8b5cf6);color:white;font-family:var(--font-geist-mono);font-size:1rem;font-weight:600}.visibility-guide .v-lifecycle-summary-card h4{font-size:1rem;line-height:1.4}.visibility-guide .v-lifecycle-summary-card p{font-size:1rem;line-height:1.6}@media (max-width:900px){.v-lifecycle-summary{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:640px){.v-lifecycle-summary{grid-template-columns:1fr}}.visibility-guide .v-tone-blue{--v-panel-color:#1d4ed8;--v-panel-tint:#eff6ff;--v-panel-line:#bfdbfe}.visibility-guide .v-tone-teal{--v-panel-color:#0f766e;--v-panel-tint:#f0fdfa;--v-panel-line:#99f6e4}.visibility-guide .v-tone-purple{--v-panel-color:#7e22ce;--v-panel-tint:#faf5ff;--v-panel-line:#e9d5ff}.visibility-guide .v-tone-amber{--v-panel-color:#b45309;--v-panel-tint:#fffbeb;--v-panel-line:#fde68a}.v-track-card{min-width:0;padding:28px;border:1px solid var(--v-panel-line);border-top:4px solid var(--v-panel-color);border-radius:24px;background:linear-gradient(160deg,var(--v-panel-tint),white);box-shadow:0 12px 30px #0f172a06}.visibility-guide .v-track-card h4{margin:0 0 16px;font-size:1.25rem;line-height:1.3;font-weight:600;color:var(--v-panel-color)}.visibility-guide .v-track-card p{margin:0;font-size:1rem;line-height:1.75;color:var(--v-muted)}.v-content-panel{min-width:0;margin:32px 0;padding:clamp(22px,3vw,40px);border:1px solid var(--v-panel-line);border-top:4px solid var(--v-panel-color);border-radius:24px;background:linear-gradient(180deg,var(--v-panel-tint),white 360px);box-shadow:0 12px 30px #0f172a06}.visibility-guide .v-content-panel .v-content-title{margin:0 0 24px;padding:0 0 22px;border-top:0;border-bottom:1px solid var(--v-panel-line);font-size:clamp(1.3rem,2vw,1.65rem);font-weight:600;line-height:1.3;letter-spacing:-.02em}.v-content-title span{color:var(--v-panel-color)}.v-content-panel>.v-prose>p{max-width:none}.v-content-panel>.v-prose>:last-child,.v-content-panel>:last-child{margin-bottom:0}.v-content-followup{margin:40px 0}.visibility-guide .v-content-followup>h3:first-child{font-size:1.5rem;line-height:1.3}@media (max-width:640px){.v-track-card{padding:22px}}.v-lifecycle{display:grid;grid-template-columns:1fr;gap:16px;margin:20px 0 24px}.v-lifecycle>article{background:var(--v-surface);border:1px solid var(--v-line);border-radius:24px;padding:22px 24px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:24px;align-items:start}.v-lifecycle>article header{display:flex;flex-direction:column;gap:8px}.v-stage-num{font-family:var(--font-geist-sans);font-size:.7rem;font-weight:600;letter-spacing:.14em;color:var(--v-accent)}.v-lifecycle h4{font-size:1.05rem;font-weight:600;margin:0;color:var(--v-ink)}.v-lifecycle .v-stage-question{font-size:.9rem;color:var(--v-muted);margin:0;max-width:32ch;line-height:1.5}.v-lifecycle .v-stage-checks{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}.v-lifecycle .v-stage-checks li{display:grid;grid-template-columns:46px minmax(0,1fr);gap:12px;font-size:.9rem;color:var(--v-ink-soft);line-height:1.55;padding:6px 0;border-top:1px solid var(--v-line-soft)}.v-lifecycle .v-stage-checks li:first-child{border-top:0;padding-top:0}.v-lifecycle .v-stage-checks code{font-family:var(--font-geist-mono,ui-monospace,monospace);font-size:.75rem;color:var(--v-accent);background:var(--v-accent-soft);padding:2px 8px;border-radius:4px;height:fit-content;font-weight:600;letter-spacing:.02em}.v-lifecycle .v-stage-checks strong{color:var(--v-ink);font-weight:600}.v-lifecycle .v-stage-handoff{padding:12px 16px;border-radius:10px;background:var(--v-warn-soft);color:#78350f;font-size:.88rem;line-height:1.55;border:1px solid #fde68a}.v-lifecycle .v-stage-handoff strong{color:#78350f}.v-inline-list{display:grid;grid-template-columns:1fr;gap:10px;margin:16px 0 24px;padding:0;list-style:none}.v-inline-list>li{border:1px solid var(--v-line);border-radius:12px;padding:14px 18px;background:var(--v-surface);display:grid;grid-template-columns:minmax(140px,max-content) minmax(0,1fr);gap:18px;font-size:.92rem;color:var(--v-ink-soft);line-height:1.55}.v-inline-list>li strong{color:var(--v-ink);font-weight:600;font-family:var(--font-geist-mono,ui-monospace,monospace);font-size:.78rem;letter-spacing:.06em;padding-top:2px}.v-inline-list>li em{color:var(--v-accent);font-style:normal;font-weight:600}.v-kpi-groups{gap:32px;margin:20px 0 24px}.v-kpi-group header,.v-kpi-groups{display:flex;flex-direction:column}.v-kpi-group header{gap:6px;margin-bottom:14px;padding-left:4px}.v-kpi-group header span{font-family:var(--font-geist-mono,ui-monospace,monospace);font-size:.68rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--v-group-color,var(--v-accent))}.v-kpi-group header h4{font-size:1.1rem;font-weight:600;color:var(--v-ink);margin:0;letter-spacing:-.01em}.v-kpi-group header p{margin:0;font-size:.9rem;color:var(--v-muted);max-width:68ch;line-height:1.55}.v-kpi-group[data-group=presence]{--v-group-color:var(--v-presence)}.v-kpi-group[data-group=accuracy]{--v-group-color:var(--v-accuracy)}.v-kpi-group[data-group=recommendation]{--v-group-color:var(--v-recommendation)}.v-kpi-group[data-group=diagnostic]{--v-group-color:var(--v-diagnostic)}.v-kpi-cards{display:grid;grid-template-columns:1fr;gap:12px}.v-kpi-card{background:var(--v-surface);border:1px solid var(--v-line);border-radius:24px;padding:22px 24px;display:grid;grid-template-columns:44px minmax(0,1fr);column-gap:18px;row-gap:10px}.v-kpi-index{font-family:var(--font-geist-sans);font-size:.78rem;font-weight:600;color:var(--v-group-color,var(--v-accent));grid-row:1;grid-column:1;padding-top:4px;letter-spacing:.04em}.v-kpi-head{grid-column:2;display:flex;align-items:center;gap:12px;flex-wrap:wrap}.v-kpi-head h5{font-size:1.02rem;font-weight:600;color:var(--v-ink);margin:0;letter-spacing:-.01em}.v-kpi-tag{font-family:var(--font-geist-mono,ui-monospace,monospace);font-size:.62rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:3px 8px;border-radius:999px;border:1px solid var(--v-group-color,var(--v-accent));color:var(--v-group-color,var(--v-accent));background:color-mix(in srgb,var(--v-group-color,var(--v-accent)) 8%,white)}.v-kpi-tag[data-kind=diagnostic]{border-color:#fbbf24;color:#92400e;background:#fef3c7}.v-kpi-formula{font-family:var(--font-geist-mono,ui-monospace,monospace);font-size:.82rem;background:var(--v-surface-tint);border:1px solid var(--v-line-soft);border-radius:8px;padding:10px 12px;overflow-x:auto;white-space:nowrap;line-height:1.4}.v-kpi-formula,.v-kpi-uselimit{grid-column:2;color:var(--v-ink-soft)}.v-kpi-uselimit{display:grid;grid-template-columns:1fr;gap:8px;font-size:.9rem;line-height:1.55}.v-kpi-uselimit>div{display:flex;gap:10px}.v-kpi-uselimit dt{font-family:var(--font-geist-mono,ui-monospace,monospace);font-size:.66rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--v-muted-soft);min-width:46px;padding-top:3px}.v-kpi-uselimit dd{margin:0}.v-download{background:linear-gradient(180deg,#ffffff,#f6faff);border:1px solid var(--v-line);border-radius:20px;padding:28px 30px;margin:28px 0;display:grid;gap:20px;box-shadow:0 12px 30px rgba(15,23,42,.04)}.v-download-head{display:flex;gap:18px;align-items:flex-start;flex-wrap:wrap}.v-download-badge{width:56px;height:56px;border-radius:12px;background:linear-gradient(160deg,#0f172a,#1e293b);color:#67e8f9;display:flex;align-items:center;justify-content:center;font-family:var(--font-geist-mono,ui-monospace,monospace);font-size:.78rem;font-weight:700;letter-spacing:.06em;flex-shrink:0}.v-download-meta{flex:1;min-width:220px;display:flex;flex-direction:column;gap:6px}.v-download-meta .v-download-kind{font-family:var(--font-geist-mono,ui-monospace,monospace);font-size:.62rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--v-accent)}.v-download-meta h3,.v-subpage .v-download-meta h3{font-size:1.15rem;font-weight:600;color:var(--v-ink);margin:0;letter-spacing:-.01em}.v-download-def{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 24px;margin:0}.v-download-def dt{font-family:var(--font-geist-mono,ui-monospace,monospace);font-size:.66rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--v-muted-soft);margin-bottom:4px}.v-download-def dd{margin:0;font-size:.9rem;color:var(--v-ink-soft);line-height:1.55}.v-download-warn{background:var(--v-warn-soft);border:1px solid #fde68a;border-left:3px solid #d97706;border-radius:10px;padding:14px 16px;color:#7c2d12;font-size:.88rem;line-height:1.55;display:flex;gap:10px;align-items:flex-start}.v-download-warn:before{content:"!";display:flex;align-items:center;justify-content:center;width:18px;height:18px;border-radius:999px;background:#d97706;color:white;font-weight:700;font-size:.75rem;flex-shrink:0;margin-top:1px}.v-download-cta{display:flex;gap:12px;flex-wrap:wrap}.v-download-cta a{align-self:flex-start}.v-download-preview-note{font-size:.78rem;color:var(--v-muted);font-style:italic}.v-tool{border:1px solid var(--v-line);border-radius:24px;padding:24px 26px;background:var(--v-surface);margin:24px 0;display:grid;gap:14px}.v-tool header{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.v-tool-tag{font-family:var(--font-geist-mono,ui-monospace,monospace);font-size:.62rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--v-muted);border:1px solid var(--v-line);padding:3px 8px;border-radius:4px;background:var(--v-surface-tint)}.v-tool h4{font-size:1.05rem;font-weight:600;color:var(--v-ink);margin:0;letter-spacing:-.01em}.v-tool p{margin:0;font-size:.9rem;color:var(--v-ink-soft);line-height:1.6}.v-tool p.v-tool-warning{color:var(--v-warn);font-size:.85rem}.v-callout{border-radius:24px;padding:18px 22px;margin:24px 0;border:1px solid #fde68a;background:linear-gradient(180deg,#fffbeb,#fff8ed);color:#78350f;font-size:.92rem;line-height:1.65}.v-callout header{font-family:var(--font-geist-mono,ui-monospace,monospace);font-size:.66rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:#b45309;margin-bottom:10px}.v-callout p{margin:0 0 10px}.v-callout strong{color:#7c2d12;font-weight:600}.visibility-guide .toc-eyebrow,.visibility-guide .v-callout header,.visibility-guide .v-download-kind,.visibility-guide .v-eyebrow,.visibility-guide .v-kpi-group>header>span,.visibility-guide .v-mini-card header,.visibility-guide .v-section-kicker,.visibility-guide .v-tool-tag{font-family:var(--font-geist-sans);font-size:.75rem;font-weight:600;line-height:1.2;letter-spacing:.2em;text-transform:uppercase}.visibility-guide .v-prose ul>li::marker{color:#00b6a8}.visibility-guide .v-prose ol>li::marker{color:var(--v-accent);font-weight:600}.visibility-guide [tabindex]:focus-visible,.visibility-guide a:focus-visible,.visibility-guide button:focus-visible{outline:3px solid #2563eb;outline-offset:4px}.visibility-guide .v-btn:active{transform:translateY(0)}.visibility-guide .v-kpi-index{align-self:start;padding:3px 8px;border-radius:5px;font-size:.9rem;background:color-mix(in srgb,var(--v-group-color,var(--v-accent)) 8%,white)}.visibility-guide .v-download-badge{background:var(--v-accent-soft);color:var(--v-accent);border-radius:6px}.visibility-guide .v-download-meta{min-width:0}.visibility-guide .v-callout,.visibility-guide .v-stage-handoff{border-radius:16px;background:#fffbeb;color:#92400e}.visibility-guide .v-mini-card{padding:24px}.visibility-guide .v-lifecycle>article,.visibility-guide .v-tool{padding:28px}.visibility-toc-toggle{display:none}.visibility-toc-drawer{border:0;padding:0;margin:0;width:min(340px,88vw);max-width:none;max-height:none;height:100dvh;background:#f8fafc;box-shadow:16px 0 80px #18335326;color:var(--v-ink)}.visibility-toc-drawer::backdrop{background:#122e4c55;backdrop-filter:blur(3px)}.visibility-toc-drawer .visibility-drawer-content{position:static;display:flex;height:100dvh;padding:20px}.visibility-toc-close{flex-shrink:0;display:flex;align-items:center;justify-content:space-between;width:100%;padding:10px;margin-bottom:20px;font-size:.85rem;cursor:pointer}.visibility-toc-close span{font-size:1.6rem}@media (max-width:1099px){.visibility-shell{grid-template-columns:1fr}.visibility-shell>main{border-left:0}.visibility-nav{display:none}.visibility-toc-toggle{display:block;position:fixed;left:16px;bottom:18px;z-index:40;padding:11px 18px;border:1px solid #bae6fd;border-radius:999px;background:#f0f9ff;color:#075985;font-size:.85rem;font-weight:600;box-shadow:0 8px 24px #0f172a1a;cursor:pointer}.v-audience{grid-template-columns:1fr}.v-audience>article+article{border-left:0;border-top:1px solid var(--v-line)}.v-lifecycle>article{grid-template-columns:1fr;gap:16px}.v-card-grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.v-download-def,.v-inline-list>li{grid-template-columns:1fr}.v-inline-list>li{gap:4px}}@media (max-width:640px){.visibility-guide{font-size:16px}.v-hero-frame{padding:20px 14px 28px}.v-hero-body{padding:28px 22px}.v-section{padding:32px 20px}.v-hero h1{font-size:2.2rem;letter-spacing:-.03em}.v-section-head h2{font-size:1.875rem}.v-card-grid-2,.v-card-grid-4,.v-kpi-card{grid-template-columns:1fr}.v-kpi-index{padding-top:0}.v-kpi-formula,.v-kpi-head,.v-kpi-index,.v-kpi-uselimit{grid-column:1}.v-download{padding:22px}}.v-subpage{padding:48px clamp(28px,3vw,64px) 56px;border-top:1px solid var(--v-line)}.v-subpage h2{font-family:var(--font-geist-sans);font-size:2.25rem;line-height:1.15;letter-spacing:-.02em;margin:0 0 20px;text-wrap:balance}.v-subpage h2,.v-subpage h3{font-weight:600;color:var(--v-ink)}.v-subpage h3{font-size:1.35rem;margin:32px 0 14px;letter-spacing:-.015em}.v-subpage h4{font-size:1.02rem;font-weight:600;color:var(--v-ink);margin:22px 0 10px;letter-spacing:-.005em}.v-subpage p{margin:0 0 16px;color:var(--v-ink-soft)}.v-subpage>p{max-width:82ch}.v-subpage ol,.v-subpage ul{padding-left:1.4rem;margin:0 0 18px;color:var(--v-ink-soft)}.v-subpage li{margin:6px 0}.v-subpage li strong{color:var(--v-ink);font-weight:600}.v-subpage ul>li::marker{color:#00b6a8}.v-subpage ol>li::marker{color:var(--v-accent);font-weight:600}.v-subpage kbd{font-size:.78rem;padding:2px 6px;border:solid var(--v-line);border-width:1px 1px 2px;border-radius:5px;background:var(--v-surface-tint);color:var(--v-ink)}.v-subpage code,.v-subpage kbd{font-family:var(--font-geist-mono,ui-monospace,monospace)}.v-subpage code{background:var(--v-accent-soft);color:var(--v-accent);padding:1px 6px;border-radius:4px;font-size:.85rem;font-weight:600}.v-subpage-group{margin-top:36px}.v-subpage-group:first-of-type{margin-top:0}.v-group-head{display:flex;align-items:center;gap:14px;margin-bottom:16px}.v-group-head-badge{display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:36px;padding:0 10px;border-radius:10px;background:var(--v-accent-soft);font-weight:700;font-size:.95rem;letter-spacing:.02em;font-variant-numeric:tabular-nums}.v-group-head-badge,.v-part-label{color:var(--v-accent)}.v-group-head h2{margin:0;font-size:1.75rem;letter-spacing:-.02em}.v-rule-card{background:linear-gradient(180deg,#f0fdfa,#ecfeff);border:1px solid #99f6e4;border-radius:20px;padding:22px 26px;margin:24px 0}.v-rule-card .v-section-kicker{color:var(--v-accent);margin:0 0 8px}.v-rule-card h2{font-size:1.35rem;margin:0 0 8px}.v-rule-card p{margin:0;color:var(--v-muted);font-size:.95rem}.v-split-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:20px 0}.v-split-2>article{background:var(--v-surface);border:1px solid var(--v-line);border-radius:20px;padding:22px 24px;display:flex;flex-direction:column;gap:8px}.v-split-2>article .v-panel-label{font-family:var(--font-geist-sans);font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--v-accent);margin:0}.v-split-2>article h3,.v-split-2>article h4{font-size:1rem;font-weight:600;color:var(--v-ink);margin:0}.v-split-2>article p{margin:0;font-size:.92rem;color:var(--v-muted);line-height:1.55;max-width:none}.v-help-card{background:var(--v-surface);border:1px solid var(--v-line);border-radius:20px;padding:22px 26px;margin:24px 0}.v-help-card .v-panel-label{font-family:var(--font-geist-sans);font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--v-accent);margin:0 0 8px}.v-help-card h3{margin:0 0 8px;font-size:1.15rem}.v-help-card .v-help-habits{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:14px}.v-help-card .v-help-habits article{border:1px solid var(--v-line);border-radius:14px;padding:14px 16px;background:var(--v-surface-tint)}.v-help-card .v-help-habits h4{margin:0 0 6px;font-size:.95rem}.v-help-card .v-help-habits p{margin:0;font-size:.88rem;color:var(--v-muted)}.v-help-card .v-help-note{margin-top:14px;font-size:.88rem;color:var(--v-warn);background:var(--v-warn-soft);border:1px solid #fde68a;border-radius:12px;padding:12px 14px;max-width:none}.v-checks{display:grid;grid-template-columns:1fr;gap:14px;margin:20px 0 24px}.v-checks>article{background:var(--v-surface);border:1px solid var(--v-line);border-radius:20px;padding:24px 28px;display:grid;grid-template-columns:52px minmax(0,1fr);column-gap:20px;row-gap:12px}.v-checks>article>.v-check-num{grid-column:1;grid-row:1;align-self:start;display:inline-flex;align-items:center;justify-content:center;height:42px;min-width:42px;padding:0 10px;border-radius:12px;background:var(--v-accent-soft);color:var(--v-accent);font-weight:700;font-size:1rem;font-variant-numeric:tabular-nums}.v-checks>article>.v-check-body{grid-column:2;display:flex;flex-direction:column;gap:12px}.v-checks h3{margin:0;font-size:1.15rem;letter-spacing:-.01em}.v-checks .v-check-body>p{margin:0}.v-check-substep{border-top:1px solid var(--v-line-soft);padding-top:12px}.v-check-substep h4{margin:0 0 10px;font-size:.9rem;color:var(--v-muted);font-family:var(--font-geist-sans);font-weight:600;letter-spacing:.02em}.v-check-substep ol{padding-left:1.2rem;margin:0}.v-check-substep li{margin:5px 0;font-size:.92rem}.v-check-note{background:var(--v-surface-tint);border:1px solid var(--v-line);border-left:3px solid var(--v-accent);border-radius:10px;color:var(--v-muted)}.v-check-help,.v-check-note{padding:12px 14px;font-size:.9rem;margin:0;max-width:none}.v-check-help{background:#fffbeb;border:1px solid #fde68a;border-left:3px solid #d97706;border-radius:10px;color:#78350f}.v-check-help strong{color:#7c2d12}.v-table-wrap{border:1px solid var(--v-line);border-radius:16px;overflow:hidden;margin:12px 0 4px;background:var(--v-surface);overflow-x:auto}.v-method-table{width:100%;border-collapse:collapse;font-size:.9rem}.v-method-table td,.v-method-table th{padding:12px 16px;text-align:left;border-bottom:1px solid var(--v-line-soft);vertical-align:top;color:var(--v-ink-soft)}.v-method-table thead th{background:var(--v-surface-tint);font-family:var(--font-geist-sans);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--v-muted);font-weight:700}.v-method-table tbody tr:last-child td,.v-method-table tbody tr:last-child th{border-bottom:0}.v-method-table th[scope=row]{color:var(--v-ink);font-weight:600}.v-traveler-questions{border:1px solid var(--v-line);border-radius:16px;padding:18px 22px;background:var(--v-surface-tint);margin:12px 0 4px}.v-traveler-questions .v-panel-label{font-family:var(--font-geist-sans);font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--v-accent);margin:0 0 6px}.v-traveler-questions h4{margin:0 0 10px;font-size:1rem}.v-traveler-questions ol{column-count:2;column-gap:24px;padding-left:1.3rem;margin:0}.v-traveler-questions ol li{break-inside:avoid;margin:4px 0;font-size:.92rem}.v-prompt-example{border:1px solid var(--v-line);border-radius:16px;padding:20px 24px;background:linear-gradient(180deg,#f5faff,#ffffff);margin:16px 0 8px}.v-prompt-example h4{margin:0 0 8px;font-size:1rem}.v-prompt-example blockquote{margin:0 0 10px;padding:8px 14px;border-left:3px solid var(--v-accent);background:var(--v-accent-soft);border-radius:6px;font-style:normal;color:var(--v-ink);font-weight:500}.v-prompt-example p{margin:0;color:var(--v-muted);font-size:.9rem}.v-condition-grid,.v-engine-grid,.v-fbl-grid,.v-method-grid,.v-placeholder-grid,.v-prompt-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;margin:16px 0 8px}.v-condition-grid>article,.v-engine-grid>article,.v-fbl-grid>article,.v-method-grid>article,.v-placeholder-grid>article,.v-prompt-grid>article{background:var(--v-surface);border:1px solid var(--v-line);border-radius:18px;padding:18px 20px;display:flex;flex-direction:column;gap:8px}.v-condition-grid>article>span,.v-prompt-grid>article>span{align-self:flex-start;font-family:var(--font-geist-sans);font-size:.78rem;font-weight:600;color:var(--v-accent);padding:3px 8px;background:var(--v-accent-soft);border-radius:6px;font-variant-numeric:tabular-nums}.v-prompt-grid strong{font-family:var(--font-geist-sans);font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--v-accent)}.v-condition-grid p,.v-engine-grid p,.v-fbl-grid p,.v-method-grid p,.v-placeholder-grid p,.v-prompt-grid p{margin:0;font-size:.92rem;color:var(--v-ink-soft);line-height:1.55;max-width:none}.v-placeholder-grid code{font-size:.85rem}.v-engine-grid .v-panel-label,.v-fbl-grid .v-panel-label,.v-method-grid .v-panel-label{font-family:var(--font-geist-sans);font-size:.68rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--v-accent);margin:0}.v-fbl-grid h4,.v-method-grid h4{margin:0;font-size:1rem}.v-condition-grid>article{flex-direction:row;align-items:flex-start}.v-condition-grid>article>div{display:flex;flex-direction:column;gap:4px}.v-condition-grid h4{margin:0;font-size:.98rem}.v-condition-grid p{font-size:.88rem;color:var(--v-muted)}.v-report-note{background:var(--v-surface-tint);border:1px solid var(--v-line);border-radius:16px;padding:20px 24px;margin:22px 0}.v-report-note h3{margin:0 0 10px;font-size:1.05rem}.v-report-note ul{margin:0;padding-left:1.3rem}.v-report-note li{margin:4px 0;font-size:.92rem;color:var(--v-ink-soft)}.v-inline-callout{background:#fffbeb;border:1px solid #fde68a;border-radius:14px;padding:14px 18px;color:#7c2d12;font-size:.92rem;line-height:1.55;margin:12px 0;max-width:none}.v-inline-callout strong{color:#78350f}.v-boundaries{background:var(--v-surface-tint);border:1px solid var(--v-line);border-radius:16px;padding:18px 22px;margin:22px 0}.v-boundaries h3{margin:0 0 10px;font-size:1.05rem}.v-boundaries ul{margin:0;padding-left:1.3rem}.v-boundaries li{margin:5px 0;font-size:.92rem;color:var(--v-ink-soft)}.v-questions-intro{max-width:82ch;font-size:1.05rem;color:var(--v-ink-soft);line-height:1.65;margin:0 0 20px}.v-principles{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr;gap:14px}.v-principles>li{background:var(--v-surface);border:1px solid var(--v-line);border-radius:20px;padding:24px 28px;display:grid;grid-template-columns:64px minmax(0,1fr);column-gap:22px;row-gap:8px}.v-principles .v-principle-num{grid-column:1;grid-row:1;align-self:start;font-family:var(--font-geist-sans);font-size:2rem;font-weight:600;color:var(--v-accent);letter-spacing:-.02em;font-variant-numeric:tabular-nums;padding-top:2px}.v-principles h2{margin:0;font-size:1.15rem;letter-spacing:-.015em;color:var(--v-ink)}.v-principles p{margin:0;color:var(--v-ink-soft);font-size:.98rem;line-height:1.65;max-width:none}.v-principle-emphasis{margin-top:4px;color:var(--v-accent);font-weight:600}.v-never-rule{margin:28px 0 12px;background:linear-gradient(180deg,#f0fdfa,#ecfeff);border:1px solid #99f6e4;border-radius:20px;padding:22px 26px;color:var(--v-ink);font-size:1.05rem;line-height:1.65;font-weight:500}.v-source-link{display:inline-block;margin-top:16px;color:var(--v-accent);font-size:.92rem;font-weight:500}@media (max-width:1099px){.v-help-card .v-help-habits,.v-split-2{grid-template-columns:1fr}.v-traveler-questions ol{column-count:1}}@media (max-width:640px){.v-subpage{padding:32px 20px}.v-subpage h2{font-size:1.75rem}.v-checks>article{grid-template-columns:1fr;padding:22px}.v-checks>article>.v-check-body{grid-column:1}.v-checks>article>.v-check-num{grid-row:auto;grid-column:1;justify-self:start}.v-principles>li{grid-template-columns:1fr;padding:22px}.v-principles .v-principle-num{grid-row:auto;grid-column:1}.v-group-head{flex-wrap:wrap}}.visibility-guide .v-download-def dt,.visibility-guide .v-inline-list>li strong,.visibility-guide .v-kpi-uselimit dt,.visibility-guide .v-panel-label,.visibility-guide .v-prompt-grid strong{font-family:var(--font-geist-sans);font-size:.75rem;font-weight:600;line-height:1.2;letter-spacing:.2em;text-transform:uppercase}.v-figure{margin:24px 0}.v-figure img{display:block;width:100%;height:auto;border-radius:20px;border:1px solid var(--v-line);background:var(--v-surface)}.v-figure figcaption{margin-top:12px;font-size:.88rem;color:var(--v-muted);line-height:1.55;max-width:78ch}.v-contributors{list-style:none;padding:0;margin:8px 0 0;display:grid;grid-template-columns:1fr;gap:0;border-top:1px solid var(--v-line)}.v-contributors>li{display:grid;grid-template-columns:minmax(220px,280px) minmax(0,1fr);gap:28px 40px;padding:22px 0;border-bottom:1px solid var(--v-line);align-items:start}.v-contributors>li>.v-contributor-identity{display:flex;flex-direction:row;justify-content:space-between;align-items:flex-start;gap:16px}.visibility-guide .v-contributor-name{margin:0;font-family:var(--font-geist-sans);font-size:1.05rem;font-weight:600;color:var(--v-ink)}.v-contributor-role{margin:4px 0 0;font-size:.95rem;color:var(--v-ink-soft)}.v-contributor-company{margin:2px 0 0;font-size:.95rem;color:#1d4ed8;font-weight:600}.v-contributor-linkedin{display:inline-flex;flex-shrink:0;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:#0a66c2;color:white;margin-top:4px}.v-contributor-linkedin:hover{background:#004182}.v-contributor-linkedin svg{width:16px;height:16px;fill:currentColor}.v-contributor-body{margin:0;font-size:.94rem;color:var(--v-ink-soft);line-height:1.6;max-width:none}@media (max-width:900px){.v-contributors>li{grid-template-columns:1fr;gap:8px}}.v-references{list-style:none;padding:0;margin:12px 0 24px;display:grid;grid-template-columns:1fr;gap:2px;border-top:1px solid var(--v-line-soft)}.v-references>li{padding:14px 0;border-bottom:1px solid var(--v-line-soft)}.v-references>li>a{color:var(--v-ink);text-decoration:none;font-weight:500;font-size:.95rem;display:inline-flex;align-items:baseline;gap:6px}.v-references>li>a:hover{color:var(--v-accent);text-decoration:underline;text-underline-offset:3px}.v-references>li>a span{color:var(--v-accent);font-size:.85rem}.v-references-numbered{display:grid;grid-template-columns:1fr;gap:0}.v-references-numbered>li{display:grid;grid-template-columns:44px minmax(0,1fr);gap:16px;padding:16px 0;border-bottom:1px solid var(--v-line-soft);align-items:start}.v-references-number{font-family:var(--font-geist-sans);font-weight:600;font-size:1rem;color:var(--v-accent);font-variant-numeric:tabular-nums;letter-spacing:.02em;padding-top:2px}.v-references-numbered>li>div{display:flex;flex-direction:column;gap:4px;min-width:0}.v-references-numbered a{color:var(--v-ink);text-decoration:none;font-size:.95rem;overflow-wrap:anywhere;display:inline-flex;align-items:baseline;gap:6px;flex-wrap:wrap}.v-references-numbered a:hover{color:var(--v-accent);text-decoration:underline;text-underline-offset:3px}.v-references-numbered a strong{font-weight:600;color:inherit}.v-references-numbered a span{color:var(--v-accent);font-size:.85rem}.v-references-numbered p{margin:0;font-size:.88rem;color:var(--v-muted);line-height:1.55;max-width:78ch}.visibility-guide .v-subsection-number{display:inline-block;margin-right:.3em;padding:.12em .4em;border-radius:6px;background:var(--v-accent-soft);color:var(--v-accent);font-family:var(--font-geist-sans);font-weight:600;font-variant-numeric:tabular-nums}.v-kpi-disclosure{grid-column:2;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 24px;margin:6px 0 4px;padding:14px 16px;border:1px solid var(--v-line-soft);border-radius:12px;background:var(--v-surface-tint)}.v-kpi-disclosure>div{display:flex;flex-direction:column;gap:2px;min-width:0}.v-kpi-disclosure dt{font-family:var(--font-geist-sans);font-size:.68rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--v-muted-soft)}.v-kpi-disclosure dd{margin:0;font-size:.86rem;color:var(--v-ink-soft);line-height:1.5}@media (max-width:640px){.v-kpi-disclosure{grid-column:1;grid-template-columns:1fr}}.visibility-guide .v-prose ul{list-style-type:disc}.visibility-guide .v-prose ol{list-style-type:decimal}.visibility-guide .v-subpage ul{list-style-type:disc}.visibility-guide .v-subpage ol{list-style-type:decimal}.visibility-guide .v-subpage .v-principles{list-style:none;padding-left:0}.visibility-guide #answer,.visibility-guide #observed-behavior{--v-accent:#1d4ed8;--v-accent-soft:#eff6ff}.visibility-guide #answer .v-mini-card,.visibility-guide #observed-behavior .v-checks>article{border-color:#dbeafe}.visibility-guide #observed-behavior .v-check-num{background:#eff6ff;color:#1d4ed8}.visibility-guide #how-to-use .v-split-2>article:first-child{border-top:3px solid #0d9488}.visibility-guide #how-to-use .v-split-2>article:last-child{border-top:3px solid #3b82f6}.visibility-guide #how-to-use .v-split-2>article:last-child .v-panel-label{color:#1d4ed8}.visibility-guide .v-rule-card{background:#fffbeb;border-color:#fde68a}.visibility-guide .v-rule-card .v-section-kicker{color:#92400e}.visibility-guide .v-condition-grid>article,.visibility-guide .v-help-card{background:#f8fafc}.visibility-guide .v-download,.visibility-guide .v-tool{background:linear-gradient(120deg,#f0f9ff,#fff 70%);border-color:#bae6fd}.visibility-guide .v-download-kind{color:#075985}.visibility-guide .v-download-badge{background:#e0f2fe;color:#075985}.visibility-guide .v-prose>p>strong,.visibility-guide .v-subpage>p>strong{font-weight:600;color:var(--v-ink)}.visibility-guide .v-prose>p a,.visibility-guide .v-subpage>p a{color:#1d4ed8;text-decoration:underline;text-underline-offset:3px}.visibility-guide .v-prose>p a:hover,.visibility-guide .v-subpage>p a:hover{color:#1e40af}