/* poppy.css — shared base styles for all POPPy pages.
   Extracted from the formerly-inlined per-page <style> blocks (identical across pages).
   Page-specific rules stay in a small <style> on the page itself. */

    :root {
      --parchment: #f3e9cd; --parchment-deep: #ead9b0; --parchment-light: #fdf8e9;
      --ink: #1a1f17; --forest: #243025; --forest-deep: #19211b;
      --accent: #3d5b3e; --umber: #7a5a3a; --rule: #8a7a4a; --rule-soft: #bca97a;
      --display: "EB Garamond", "Cardo", Georgia, serif;
      --mono: "IBM Plex Mono", ui-monospace, monospace;
    }
    *, *::before, *::after { box-sizing: border-box; }
    html, body { margin: 0; padding: 0; background: var(--parchment); color: var(--ink); font-family: var(--display); font-size: 18px; line-height: 1.55; }
    a { color: inherit; text-decoration: none; }
    button { font: inherit; cursor: pointer; }

    .mono-cap { font-family: var(--mono); font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; opacity: 0.7; }
    .smallcaps { font-variant-caps: all-small-caps; letter-spacing: 0.12em; }

    /* NAV */
    .nav { border-top: 3px double var(--rule); border-bottom: 1px solid rgba(138, 122, 74, 0.4); background: var(--parchment); position: relative; z-index: 10; }
    .nav-inner { display: flex; align-items: center; justify-content: space-between; padding: 20px 48px; max-width: 1180px; margin: 0 auto; }
    .wordmark { display: flex; align-items: baseline; gap: 14px; }
    .wordmark .name { font-family: var(--display); font-size: 36px; font-weight: 500; letter-spacing: 0.01em; line-height: 1; }
    .wordmark .name em { font-style: italic; }
    .wordmark .tag { font-family: var(--mono); font-size: 9px; letter-spacing: 0.18em; text-transform: uppercase; opacity: 0.6; }
    .nav-links { display: flex; gap: 28px; }
    .nav-links a { font-family: var(--display); font-variant-caps: all-small-caps; letter-spacing: 0.14em; font-size: 16px; color: var(--ink); padding-bottom: 2px; border-bottom: 2px solid transparent; }
    .nav-links a.active { color: var(--accent); border-bottom-color: var(--accent); }
    .nav-links a:hover { color: var(--accent); }

    /* HERO (compact) */
    .page-hero { padding: 56px 48px 24px; text-align: center; }
    .page-hero .hero-inner { max-width: 820px; margin: 0 auto; }
    .page-hero h1 { font-family: var(--display); font-weight: 500; font-size: 56px; line-height: 1.05; letter-spacing: -0.015em; margin: 16px 0 20px; color: var(--forest); }
    .page-hero h1 em { font-style: italic; }
    .page-hero .lede { font-family: var(--display); font-style: italic; font-size: 21px; color: var(--umber); margin: 0 auto; max-width: 720px; line-height: 1.4; }
    .page-hero .affiliation { font-family: var(--display); font-style: italic; font-size: 18px; color: var(--ink); opacity: 0.85; margin: 0 auto; max-width: 640px; }
    .page-hero .affiliation a { color: var(--accent); font-style: normal; border-bottom: 1px dotted var(--accent); padding-bottom: 1px; }
    .page-hero .affiliation a:hover { color: var(--forest); border-bottom-color: var(--forest); }
    .page-hero .affiliation .smallcaps { font-style: normal; font-variant-caps: all-small-caps; letter-spacing: 0.12em; color: var(--umber); }

    .herb-divider { display: flex; align-items: center; gap: 14px; color: var(--rule); margin: 32px auto; max-width: 480px; }
    .herb-divider .rule { flex: 1; height: 1px; background: currentColor; opacity: 0.5; }
    .herb-divider .double { flex: 1; height: 3px; border-top: 1px solid currentColor; border-bottom: 1px solid currentColor; opacity: 0.5; }
    .herb-divider .ornament { font-family: var(--display); font-size: 22px; opacity: 0.7; line-height: 1; }

    /* ESSAY — single editorial column */
    .essay { padding: 32px 48px 72px; }
    .essay-col { max-width: 760px; margin: 0 auto; }

    .lead-para { font-family: var(--display); font-size: 22px; line-height: 1.65; margin: 0 0 24px; }
    .lead-para .dropcap {
      font-family: var(--display); font-size: 92px; line-height: 0.82;
      float: left; margin: 6px 14px 0 0; color: var(--forest); font-weight: 500;
    }
    .essay-col p { font-family: var(--display); font-size: 21px; line-height: 1.65; margin: 0 0 24px; }
    .essay-col p em { font-style: italic; }
    .essay-col a.inline { color: var(--accent); border-bottom: 1px dotted var(--accent); padding-bottom: 1px; }
    .essay-col a.inline:hover { color: var(--forest); border-bottom-color: var(--forest); }

    /* PULL QUOTE */
    .pullquote { text-align: center; margin: 52px 0 56px; padding: 0 30px; }
    .pullquote .pq-rule { display: flex; align-items: center; gap: 16px; color: var(--rule); }
    .pullquote .pq-rule span.line { flex: 1; height: 1px; background: currentColor; opacity: 0.45; }
    .pullquote .pq-rule span.orn { font-family: var(--display); font-size: 16px; }
    .pullquote blockquote {
      font-family: var(--display); font-style: italic; font-size: 36px;
      line-height: 1.25; color: var(--forest); margin: 24px 0;
    }

    /* METHOD — inline editorial list */
    .essay-h2 { font-family: var(--display); font-style: italic; font-size: 30px; color: var(--forest); margin: 8px 0 18px; }
    .method-list { margin: 0 0 8px; }
    .method-row { display: grid; grid-template-columns: 130px 1fr; gap: 28px; padding: 18px 0; border-bottom: 1px dotted rgba(138, 122, 74, 0.45); }
    .method-row:last-child { border-bottom: none; }
    .method-row .m-name { font-family: var(--display); font-style: italic; font-size: 23px; color: var(--umber); }
    .method-row .m-body { font-family: var(--display); font-size: 18px; line-height: 1.6; color: var(--ink); }
    .method-extra { font-family: var(--display); font-style: italic; font-size: 17px; line-height: 1.6; color: var(--ink); opacity: 0.82; margin: 18px 0 0; }
    .method-extra a { color: var(--accent); border-bottom: 1px dotted var(--accent); }

    /* SCHEMA — entity relationships (single editorial column) */
    .schema-figure { background: var(--parchment-light); border: 1px solid rgba(138, 122, 74, 0.4); padding: 28px 28px 20px; margin: 4px 0 24px; }
    .schema-figure .fig-cap { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--umber); text-align: center; margin-top: 12px; opacity: 0.7; }
    .schema-rows { margin: 0; }
    .schema-row { padding: 13px 0; border-bottom: 1px dotted rgba(138, 122, 74, 0.45); display: flex; align-items: baseline; gap: 14px; font-family: var(--display); font-size: 20px; flex-wrap: wrap; }
    .schema-row:last-child { border-bottom: none; }
    .schema-row b { color: var(--forest); font-weight: 600; }
    .schema-row .verb { font-family: var(--mono); font-size: 12px; color: var(--umber); letter-spacing: 0.06em; }

    /* CITE — footnote box */
    .cite-box { margin-top: 56px; padding: 24px 30px; background: var(--parchment-light); border: 1px solid rgba(138, 122, 74, 0.4); border-left: 3px solid var(--accent); }
    .cite-box p.cite-line { font-family: var(--display); font-size: 17px; line-height: 1.6; color: var(--ink); margin: 10px 0 0; }
    .cite-box p.cite-line em { font-style: italic; color: var(--forest); }
    .bibtex-toggle { font-family: var(--mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent); background: none; border: none; padding: 0; margin-left: 8px; border-bottom: 1px dotted var(--accent); cursor: pointer; }
    .bibtex-wrap { position: relative; margin-top: 16px; display: none; }
    .bibtex-wrap.open { display: block; }
    .bibtex { font-family: var(--mono); font-size: 12.5px; line-height: 1.7; background: var(--ink); color: #d9e4d7; padding: 18px 22px; margin: 0; white-space: pre; overflow-x: auto; }
    .bibtex .k { color: #c9b88a; }
    .bibtex .v { color: #e6dfc7; }
    .copy-btn { position: absolute; top: 10px; right: 10px; background: rgba(243, 233, 205, 0.12); color: var(--parchment); border: 1px solid rgba(243, 233, 205, 0.25); font-family: var(--mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; padding: 6px 12px; cursor: pointer; }
    .copy-btn:hover { background: rgba(243, 233, 205, 0.22); }
    .copy-btn.copied { background: var(--accent); color: var(--parchment); border-color: var(--accent); }

    /* REFERENCES — tight list */
    .refs-block { margin-top: 44px; }
    .refs-list { list-style: none; padding: 0; margin: 16px 0 0; border-top: 1px solid rgba(138, 122, 74, 0.4); }
    .ref-item { display: grid; grid-template-columns: 36px 1fr auto; gap: 16px; padding: 16px 0; border-bottom: 1px dotted rgba(138, 122, 74, 0.45); align-items: baseline; }
    .ref-num { font-family: var(--display); font-style: italic; font-size: 16px; color: var(--umber); line-height: 1; }
    .ref-title { font-family: var(--display); font-size: 17px; color: var(--forest); line-height: 1.4; }
    .ref-authors { font-family: var(--display); font-style: italic; font-size: 14px; color: var(--ink); opacity: 0.82; margin-top: 2px; }
    .ref-meta { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; color: var(--umber); margin-top: 4px; text-transform: uppercase; }
    .ref-link { font-family: var(--mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent); border: 1px solid var(--rule); padding: 5px 11px; white-space: nowrap; align-self: center; }
    .ref-link:hover { background: var(--forest); color: var(--parchment); border-color: var(--forest); }

    /* MAINTAINER — colophon, end of essay */
    .colophon { margin-top: 56px; padding-top: 32px; border-top: 1px solid rgba(138, 122, 74, 0.4); }
    .colophon-row { margin-top: 14px; display: flex; align-items: center; gap: 20px; }
    .colophon-avatar { width: 64px; height: 64px; border-radius: 50%; background: var(--parchment-deep); border: 1px solid var(--rule); font-family: var(--display); font-style: italic; font-size: 26px; color: var(--umber); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
    .colophon-name { font-family: var(--display); font-size: 20px; color: var(--forest); font-weight: 600; }
    .colophon-role { font-family: var(--display); font-style: italic; font-size: 15px; color: var(--umber); margin-top: 2px; }
    .colophon-role a { color: var(--accent); border-bottom: 1px dotted var(--accent); }
    .colophon-cta { margin-left: auto; display: inline-flex; align-items: center; gap: 8px; font-family: var(--display); font-variant-caps: all-small-caps; letter-spacing: 0.18em; font-size: 14px; padding: 11px 22px; background: var(--forest); color: var(--parchment); border: 1px solid var(--forest); white-space: nowrap; }
    .colophon-cta:hover { background: var(--forest-deep); }
    .colophon-cta .arrow { transition: transform 150ms ease; }
    .colophon-cta:hover .arrow { transform: translateX(4px); }

    /* FOOTER */
    .footer { background: var(--forest-deep); color: var(--parchment); padding: 56px 48px 28px; }
    .footer-inner { max-width: 1180px; margin: 0 auto; }
    .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 36px; }
    .footer h3 { font-family: var(--display); font-size: 32px; font-style: italic; margin: 0; }
    .footer .tag { font-family: var(--mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; opacity: 0.6; margin-top: 8px; }
    .footer .blurb { font-size: 15px; line-height: 1.55; opacity: 0.75; margin-top: 18px; max-width: 320px; }
    .footer .col-h { font-family: var(--mono); font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; opacity: 0.55; margin-bottom: 14px; }
    .footer .col-link { display: block; font-size: 16px; padding: 4px 0; opacity: 0.85; color: inherit; text-decoration: none; }
    .footer a.col-link:hover { color: var(--accent); opacity: 1; }
    .footer-bottom a.ft-link { color: inherit; text-decoration: none; border-bottom: 1px solid rgba(243, 233, 205, 0.4); transition: color 150ms ease, border-color 150ms ease; } .footer-bottom a.ft-link:hover { color: var(--accent); border-color: var(--accent); }
    .footer-bottom { border-top: 1px solid rgba(243, 233, 205, 0.2); padding-top: 18px; display: flex; justify-content: space-between; font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; opacity: 0.55; }

    /* SCROLL PLATES — marginalia */
    .scroll-plates { position: fixed; top: 0; right: max(24px, calc((100vw - 760px) / 2 - 250px)); height: 100vh; width: 220px; display: flex; align-items: center; justify-content: center; pointer-events: none; z-index: 5; }
    .scroll-plate { position: absolute; width: 220px; background: #faf3df; border: 1px solid var(--rule); box-shadow: 0 6px 20px rgba(36, 48, 37, 0.08); padding: 14px; opacity: 0; transform: translateY(8px); transition: opacity 600ms cubic-bezier(0.4, 0, 0.2, 1), transform 600ms cubic-bezier(0.4, 0, 0.2, 1); }
    .scroll-plate.active { opacity: 1; transform: translateY(0); }
    .scroll-plate .plate-art { height: 240px; background: #fdfaf1; box-shadow: inset 0 0 0 1px rgba(122, 90, 58, 0.35), inset 0 0 0 3px #fdfaf1, inset 0 0 0 4px rgba(122, 90, 58, 0.15); display: flex; flex-direction: column; align-items: center; justify-content: center; color: var(--forest); gap: 8px; padding: 18px 14px; position: relative; overflow: hidden; }
    .scroll-plate .plate-num { font-family: var(--display); font-style: italic; font-size: 13px; color: var(--umber); opacity: 0.8; letter-spacing: 0.02em; }
    .scroll-plate .plate-sketch { font-family: var(--display); font-style: italic; font-size: 12px; color: var(--ink); opacity: 0.55; text-align: center; padding: 0 10px; line-height: 1.4; }
    .scroll-plate .plate-art::after { content: "❦"; font-family: var(--display); font-size: 18px; color: var(--umber); opacity: 0.4; margin-top: 4px; }
    .scroll-plate .meta { text-align: center; padding-top: 12px; border-top: 1px solid rgba(138, 122, 74, 0.4); margin-top: 12px; }
    .scroll-plate .meta .bin { font-family: var(--display); font-style: italic; font-size: 18px; color: var(--forest); line-height: 1.1; }
    .scroll-plate .meta .common { font-family: var(--display); font-variant-caps: all-small-caps; letter-spacing: 0.14em; font-size: 14px; color: var(--umber); margin-top: 4px; }
    .scroll-plate .meta .note { font-family: var(--display); font-style: italic; font-size: 13px; color: var(--ink); opacity: 0.7; margin-top: 8px; line-height: 1.4; }
    @media (max-width: 1320px) { .scroll-plates { display: none; } }

    /* ── ABOUT dropdown in main nav ── */
    .nav-links { align-items: center; }
    .nav-item { position: relative; display: flex; align-items: center; }
    .nav-menu { position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(4px); background: var(--parchment-light); border: 1px solid var(--rule); box-shadow: 0 12px 30px rgba(36, 48, 37, 0.16); padding: 6px; min-width: 176px; display: flex; flex-direction: column; opacity: 0; visibility: hidden; pointer-events: none; transition: opacity 150ms ease, transform 150ms ease; z-index: 40; }
    .nav-menu::before { content: ""; position: absolute; top: -10px; left: 0; right: 0; height: 10px; }
    .nav-item:hover .nav-menu, .nav-item:focus-within .nav-menu { opacity: 1; visibility: visible; pointer-events: auto; transform: translateX(-50%) translateY(0); }
    .nav-menu a { font-family: var(--display); font-variant-caps: all-small-caps; letter-spacing: 0.12em; font-size: 16px; padding: 9px 16px; color: var(--ink); border-bottom: none; white-space: nowrap; }
    .nav-menu a.active { color: var(--accent); }
    .nav-menu a:hover { background: var(--parchment-deep); color: var(--accent); }

    /* ── SUB-TABS (About section) ── */
    .subtabs-wrap { border-bottom: 1px solid rgba(138, 122, 74, 0.4); background: var(--parchment); position: relative; z-index: 6; }
    .subtabs { display: flex; gap: 2px; max-width: 1180px; margin: 0 auto; padding: 0 48px; justify-content: center; }
    .subtabs a { font-family: var(--display); font-variant-caps: all-small-caps; letter-spacing: 0.16em; font-size: 17px; padding: 14px 24px; color: var(--ink); opacity: 0.72; border-bottom: 2px solid transparent; margin-bottom: -1px; }
    .subtabs a.active { color: var(--accent); opacity: 1; border-bottom-color: var(--accent); }
    .subtabs a:hover { color: var(--accent); opacity: 1; }

    /* ── ONWARD cards (end of About essay) ── */
    .essay-onward { margin-top: 56px; padding-top: 32px; border-top: 1px solid rgba(138, 122, 74, 0.4); display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
    .onward-card { display: flex; flex-direction: column; gap: 10px; padding: 22px 20px 20px; background: var(--parchment-light); border: 1px solid rgba(138, 122, 74, 0.4); border-top: 3px solid var(--accent); transition: background 150ms ease, transform 150ms ease; }
    .onward-card:hover { background: #fff; transform: translateY(-2px); }
    .oc-k { font-family: var(--display); font-style: italic; font-size: 23px; color: var(--forest); }
    .oc-d { font-family: var(--display); font-size: 15px; line-height: 1.5; color: var(--ink); opacity: 0.85; flex: 1; }
    .oc-go { font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); margin-top: 4px; }
    .oc-go .arrow { transition: transform 150ms ease; display: inline-block; }
    .onward-card:hover .oc-go .arrow { transform: translateX(4px); }
    @media (max-width: 720px) { .essay-onward { grid-template-columns: 1fr; } }

    /* ── METHOD pipeline steps ── */
    .pipe-step { display: grid; grid-template-columns: 56px 1fr; gap: 22px; padding: 26px 0; border-bottom: 1px dotted rgba(138, 122, 74, 0.45); }
    .pipe-step:last-child { border-bottom: none; }
    .pipe-step .num { font-family: var(--display); font-style: italic; font-size: 32px; color: var(--umber); line-height: 1; }
    .pipe-step .name { font-family: var(--display); font-style: italic; font-size: 25px; color: var(--forest); margin: 0 0 8px; }
    .pipe-step .body { font-family: var(--display); font-size: 19px; line-height: 1.62; }
    .pipe-step .detail { font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; color: var(--umber); margin-top: 12px; line-height: 1.8; text-transform: uppercase; opacity: 0.85; }

    /* ── TEAM profiles ── */
    .person { display: grid; grid-template-columns: 80px 1fr; gap: 26px; padding: 28px 0; border-bottom: 1px dotted rgba(138, 122, 74, 0.45); align-items: start; }
    .person:last-child { border-bottom: none; }
    .person-avatar { width: 80px; height: 80px; border-radius: 50%; background: var(--parchment-deep); border: 1px solid var(--rule); font-family: var(--display); font-style: italic; font-size: 30px; color: var(--umber); display: flex; align-items: center; justify-content: center; }
    .person-name { font-family: var(--display); font-size: 26px; color: var(--forest); font-weight: 600; }
    .person-role { font-family: var(--display); font-style: italic; font-size: 17px; color: var(--umber); margin-top: 3px; }
    .person-bio { font-family: var(--display); font-size: 18px; line-height: 1.6; margin-top: 12px; }
    .person-bio a { color: var(--accent); border-bottom: 1px dotted var(--accent); }
    .ack { margin-top: 44px; font-family: var(--display); font-style: italic; font-size: 17px; line-height: 1.6; color: var(--ink); opacity: 0.82; }
    .ack a { color: var(--accent); border-bottom: 1px dotted var(--accent); }


.refs-intro { font-family: var(--display); font-style: italic; font-size: 18px; color: var(--umber); line-height: 1.5; margin: 10px 0 0; max-width: 640px; }
