/* WS Musings v7.33 Lighthouse Research Object — static-first, evidence-led presentation. */
.route-v733-lighthouse {
  --v733-ink: #172624;
  --v733-muted: #52615f;
  --v733-line: #d3dcd8;
  --v733-paper: #f7f5ef;
  --v733-panel: #ffffff;
  --v733-pine: #174f46;
  --v733-mint: #e1eee8;
  --v733-blue: #1b4e68;
  --v733-blue-soft: #e7f0f4;
  --v733-amber: #795616;
  --v733-amber-soft: #f5ecd4;
  --v733-plum: #60455f;
  --v733-plum-soft: #f0e8ef;
  color: var(--v733-ink);
  background: var(--v733-paper);
}

.route-v733-lighthouse .wrap { max-width: 1440px; }
.v733-object, .v733-index, .v733-methodology { padding: clamp(1rem, 3vw, 3rem) 0 5rem; }
.v733-breadcrumb { display: flex; gap: .55rem; align-items: center; margin: 0 0 1rem; color: var(--v733-muted); font-size: .9rem; }
.v733-breadcrumb a, .v733-text-link { color: var(--v733-pine); font-weight: 700; text-underline-offset: .2em; }

.v733-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(18rem, .8fr);
  gap: clamp(1.5rem, 4vw, 4.5rem);
  align-items: end;
  padding: clamp(2rem, 6vw, 5.8rem);
  border: 1px solid #c8d5d0;
  border-radius: 1.7rem;
  background:
    linear-gradient(126deg, rgba(255,255,255,.98), rgba(239,246,241,.95)),
    radial-gradient(circle at 85% 10%, rgba(44,120,101,.2), transparent 36%);
  box-shadow: 0 22px 70px rgba(26,51,46,.09);
}

.v733-hero h1, .v733-index-hero h1, .v733-doc-hero h1 {
  max-width: 16ch;
  margin: .45rem 0 1.1rem;
  font-size: clamp(2.45rem, 6.4vw, 5.8rem);
  line-height: .97;
  letter-spacing: -.045em;
  text-wrap: balance;
}

.v733-hero .lede { max-width: 65ch; color: #304340; font-size: clamp(1.08rem, 2vw, 1.35rem); line-height: 1.62; }
.v733-chips { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1.3rem 0 1.8rem; }
.v733-chips span { padding: .45rem .72rem; border: 1px solid #c0cec9; border-radius: 999px; background: rgba(255,255,255,.82); color: #27443f; font-size: .82rem; font-weight: 700; }

.v733-object-card, .v733-method-card {
  padding: 1.4rem;
  border: 1px solid #becdc7;
  border-radius: 1rem;
  background: rgba(255,255,255,.9);
  box-shadow: 0 10px 35px rgba(26,51,46,.08);
}

.v733-object-card dl, .v733-method-card dl { margin: 1.1rem 0 0; }
.v733-object-card dl div, .v733-method-card dl div, .v733-facts div { padding: .72rem 0; border-top: 1px solid var(--v733-line); }
.v733-object-card dt, .v733-method-card dt, .v733-facts dt { color: var(--v733-muted); font-size: .72rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.v733-object-card dd, .v733-method-card dd, .v733-facts dd { margin: .28rem 0 0; overflow-wrap: anywhere; }
.v733-state { display: inline-flex; align-items: center; gap: .4rem; width: fit-content; padding: .35rem .58rem; border-radius: .35rem; background: #eef2f0; color: #374643; font-size: .7rem; font-weight: 850; letter-spacing: .045em; text-transform: uppercase; }
.v733-state::before { content: ""; width: .48rem; height: .48rem; border-radius: 50%; background: currentColor; }
.v733-state[data-state="verified"], .v733-state[data-state="governed"] { background: var(--v733-mint); color: var(--v733-pine); }
.v733-state[data-state="located"], .v733-state[data-state="unknown"] { background: var(--v733-amber-soft); color: var(--v733-amber); }
.v733-state[data-state="calculated"] { background: var(--v733-blue-soft); color: var(--v733-blue); }

.v733-flow {
  position: sticky;
  top: 0;
  z-index: 8;
  display: flex;
  gap: .2rem;
  margin: 1.1rem 0 0;
  padding: .6rem;
  overflow-x: auto;
  border: 1px solid #cbd7d3;
  border-radius: .9rem;
  background: rgba(250,249,245,.94);
  box-shadow: 0 8px 25px rgba(26,51,46,.08);
  backdrop-filter: blur(12px);
}
.v733-flow a { flex: 0 0 auto; padding: .55rem .75rem; border-radius: .5rem; color: #38504b; font-size: .78rem; font-weight: 800; text-decoration: none; }
.v733-flow a:hover, .v733-flow a:focus-visible { background: var(--v733-mint); color: var(--v733-pine); }

.v733-section { scroll-margin-top: 5rem; padding: clamp(3.5rem, 8vw, 7.5rem) clamp(.2rem, 2vw, 2rem); border-bottom: 1px solid var(--v733-line); }
.v733-section-heading { max-width: 56rem; margin: 0 0 2rem; }
.v733-section-heading h2, .v733-index h2, .v733-methodology h2 { margin: .35rem 0 .75rem; color: var(--v733-ink); font-size: clamp(1.8rem, 3.7vw, 3.25rem); line-height: 1.06; letter-spacing: -.025em; text-wrap: balance; }
.v733-section-heading p { color: var(--v733-muted); font-size: 1.05rem; }

.v733-summary-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; margin: 0; padding: 0; list-style: none; }
.v733-summary-grid li { min-height: 14rem; padding: 1.35rem; border: 1px solid var(--v733-line); border-radius: .9rem; background: var(--v733-panel); }
.v733-summary-grid p { margin: 1.1rem 0; font-size: 1.03rem; line-height: 1.6; }
.v733-summary-class { display: inline-flex; padding: .3rem .5rem; border-radius: .3rem; font-size: .7rem; font-weight: 850; letter-spacing: .05em; text-transform: uppercase; }
.v733-summary-class[data-class="known"] { background: var(--v733-mint); color: var(--v733-pine); }
.v733-summary-class[data-class="calculated"] { background: var(--v733-blue-soft); color: var(--v733-blue); }
.v733-summary-class[data-class="unknown"] { background: var(--v733-amber-soft); color: var(--v733-amber); }
.v733-boundary { margin-top: 1.2rem; padding: 1.1rem 1.3rem; border-left: .32rem solid var(--v733-amber); background: var(--v733-amber-soft); line-height: 1.58; }

.v733-section-evidence { margin-inline: calc(50% - 50vw); padding-inline: max(1rem, calc((100vw - 1376px) / 2)); background: #152926; color: #f5f8f6; }
.v733-section-evidence .v733-section-heading h2, .v733-section-evidence .v733-section-heading p { color: inherit; }
.v733-card-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.1rem; }
.v733-card-grid-three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.v733-evidence-card, .v733-edge-card { padding: clamp(1.2rem, 2.5vw, 2rem); border: 1px solid #cbd6d2; border-radius: 1rem; background: var(--v733-panel); color: var(--v733-ink); box-shadow: 0 12px 32px rgba(16,42,37,.08); }
.v733-card-kicker { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .7rem; align-items: center; }
.v733-card-kicker code { color: var(--v733-muted); font-size: .72rem; }
.v733-evidence-card h3, .v733-edge-card h3 { margin: 1.2rem 0 .65rem; font-size: 1.45rem; }
.v733-evidence-card blockquote { margin: 1rem 0 1.5rem; padding: .1rem 0 .1rem 1.2rem; border-left: .3rem solid var(--v733-pine); color: #1d3430; font-size: clamp(1.05rem, 2vw, 1.28rem); line-height: 1.55; }
.v733-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 1.2rem; }
.v733-limitation { margin-top: 1rem; padding: .8rem 1rem; border-radius: .55rem; background: #f5f2e9; color: #594f36; font-size: .9rem; line-height: 1.55; }
.v733-relation-line { color: var(--v733-pine); font-size: 1rem; }
.v733-edge-card details, .v733-metric details, .v733-cite details { margin: 1rem 0; padding: .7rem .85rem; border: 1px solid var(--v733-line); border-radius: .55rem; background: #f9faf8; }
.v733-edge-card summary, .v733-metric summary, .v733-cite summary { cursor: pointer; font-weight: 800; }

.v733-metric-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.v733-metric { padding: 1.4rem; border: 1px solid #c4d5dc; border-radius: 1rem; background: linear-gradient(145deg, #fff, var(--v733-blue-soft)); }
.v733-number { display: block; color: var(--v733-blue); font-family: var(--ws-font-display, Georgia, serif); font-size: clamp(2.8rem, 6vw, 5rem); line-height: 1; }
.v733-number small { font-size: .3em; }
.v733-metric h3 { margin: .8rem 0 .25rem; font-size: 1.05rem; }
.v733-metric > p { color: var(--v733-muted); font-size: .85rem; }

.v733-split { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(18rem, .65fr); gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.v733-id-list { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1.3rem 0; padding: 0; list-style: none; }
.v733-id-list li { padding: .5rem .65rem; border: 1px solid #cbd9d5; border-radius: .45rem; background: white; }
.v733-scenarios { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin: 1.4rem 0; }
.v733-scenarios article { display: grid; gap: .4rem; padding: 1.1rem; border: 1px solid var(--v733-line); border-radius: .75rem; background: white; }
.v733-scenarios span { color: var(--v733-muted); font-size: .73rem; font-weight: 850; letter-spacing: .05em; text-transform: uppercase; }

.v733-section-gaps { margin-inline: calc(50% - 50vw); padding-inline: max(1rem, calc((100vw - 1376px) / 2)); background: #f0ebe0; }
.v733-gap-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .65rem; margin: 0; padding: 0; list-style: none; }
.v733-gap-list li { display: grid; grid-template-columns: minmax(7rem, .3fr) minmax(0, 1fr); gap: 1rem; padding: 1.1rem; border: 1px solid #d6cdbb; border-radius: .7rem; background: rgba(255,255,255,.75); }
.v733-gap-list p { margin: .35rem 0; line-height: 1.5; }
.v733-gap-state { color: var(--v733-amber); font-size: .68rem; font-weight: 850; letter-spacing: .045em; overflow-wrap: anywhere; text-transform: uppercase; }
.v733-contradiction { margin-top: 1rem; padding: 1.2rem; border: 1px solid #d2bfa7; border-radius: .75rem; background: #fffaf1; }

.v733-related { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .8rem; margin: 0; padding: 0; list-style: none; }
.v733-related a { display: grid; gap: .25rem; min-height: 9rem; padding: 1.2rem; border: 1px solid var(--v733-line); border-radius: .75rem; background: white; color: var(--v733-ink); text-decoration: none; }
.v733-related a:hover, .v733-related a:focus-visible { border-color: var(--v733-pine); box-shadow: 0 8px 24px rgba(23,79,70,.1); }
.v733-related span, .v733-related small { color: var(--v733-muted); }

.v733-workspace { margin-block: 0; margin-inline: calc(50% - 50vw); padding-inline: max(1rem, calc((100vw - 1376px) / 2)); background: linear-gradient(135deg, #e7f0ec, #f8fbf9); }
.v733-workspace-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(18rem, .75fr); gap: 1.2rem; }
.v733-workspace-grid > div, .v733-workspace-grid form { padding: 1.25rem; border: 1px solid #c4d5cf; border-radius: .8rem; background: rgba(255,255,255,.88); }
.v733-workspace label { display: grid; gap: .4rem; margin: 0 0 .8rem; font-weight: 750; }
.v733-workspace textarea, .v733-workspace select { width: 100%; padding: .7rem; border: 1px solid #9eafaa; border-radius: .4rem; background: white; color: var(--v733-ink); font: inherit; }
.v733-noscript { padding: 1rem; border: 1px solid #c7b588; background: #fff8e6; }

.v733-cite-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.v733-cite-grid article { padding: 1.3rem; border: 1px solid var(--v733-line); border-radius: .8rem; background: white; }
.v733-cite-grid h3 { margin-top: 0; }
.v733-cite-grid ul { padding-left: 1.2rem; }
.v733-cite-grid li + li { margin-top: .5rem; }

.v733-index-hero, .v733-doc-hero { padding: clamp(2rem, 7vw, 6rem); border-radius: 1.5rem; background: linear-gradient(135deg, white, var(--v733-mint)); border: 1px solid #c4d3ce; }
.v733-index-hero h1, .v733-doc-hero h1 { max-width: 12ch; }
.v733-methodology { max-width: 70rem; margin-inline: auto; }
.v733-methodology > section { padding: 2.5rem 0; border-bottom: 1px solid var(--v733-line); }
.v733-methodology > section p, .v733-methodology > section li { max-width: 75ch; line-height: 1.7; }

.v733-home-feature, .v733-data-extension { display: flex; justify-content: space-between; gap: 2rem; align-items: center; margin: clamp(2rem, 5vw, 5rem) auto; padding: clamp(1.5rem, 4vw, 3.2rem); border: 1px solid #b8cec6; border-radius: 1rem; background: linear-gradient(135deg, #f9fbfa, #e4f0eb); box-shadow: 0 12px 35px rgba(23,79,70,.08); }
.v733-home-feature > div, .v733-data-extension > div { max-width: 58rem; }
.v733-home-feature h2, .v733-data-extension h2 { margin: .35rem 0 .55rem; font-size: clamp(1.6rem, 3vw, 2.6rem); }

.v733-object code, .v733-index code, .v733-methodology code { overflow-wrap: anywhere; }
.v733-object a:focus-visible, .v733-object button:focus-visible, .v733-object summary:focus-visible, .v733-object textarea:focus-visible, .v733-object select:focus-visible,
.v733-index a:focus-visible, .v733-methodology a:focus-visible { outline: .22rem solid #d7901d; outline-offset: .18rem; }

@media (max-width: 980px) {
  .v733-hero, .v733-split, .v733-workspace-grid { grid-template-columns: 1fr; }
  .v733-card-grid-three, .v733-summary-grid, .v733-metric-grid, .v733-cite-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .v733-object-card { max-width: 42rem; }
}

@media (max-width: 680px) {
  .v733-hero { padding: 1.35rem; border-radius: 1rem; }
  .v733-hero h1 { font-size: clamp(2.25rem, 14vw, 4rem); }
  .v733-summary-grid, .v733-card-grid, .v733-card-grid-three, .v733-metric-grid, .v733-gap-list, .v733-related, .v733-scenarios, .v733-cite-grid { grid-template-columns: 1fr; }
  .v733-facts { grid-template-columns: 1fr; }
  .v733-gap-list li { grid-template-columns: 1fr; }
  .v733-flow { margin-inline: -.5rem; border-radius: 0; }
  .v733-home-feature, .v733-data-extension { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  .v733-object *, .v733-index *, .v733-methodology * { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

@media print {
  .reader-header, .site-footer, .v733-flow, .v733-workspace, .v733-object .btn, .v733-object button { display: none !important; }
  .route-v733-lighthouse { background: white; color: black; }
  .v733-hero, .v733-section, .v733-section-evidence, .v733-section-gaps { margin: 0; padding: 1rem 0; background: white; color: black; border: 0; box-shadow: none; }
  .v733-card-grid, .v733-card-grid-three, .v733-summary-grid, .v733-metric-grid, .v733-gap-list, .v733-related, .v733-cite-grid { display: block; }
  .v733-evidence-card, .v733-edge-card, .v733-summary-grid li, .v733-metric, .v733-gap-list li, .v733-related li, .v733-cite-grid article { break-inside: avoid; margin: 0 0 .7rem; box-shadow: none; }
  a::after { content: " (" attr(href) ")"; font-size: .75em; }
}