/*
 * Thought.global — The Living Universe: Thinkers, Thoughts and Ideas.
 * Scoped to body.thu-page / main.thu; loaded only on those six routes.
 * The homepage is the design authority: its night bands, parchment, gold thread, display face and
 * Brain glyph vocabulary are reused here (copied tokens, never its files).
 */

@font-face {
	font-family: "Thought Display";
	src: url("../../home/assets/fonts/fraunces-latin-var.woff2") format("woff2");
	font-weight: 100 900;
	font-style: normal;
	font-display: swap;
	unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

body.thu-page {
	--thu-night-0: #060a15; --thu-night-1: #0b1426; --thu-night-2: #121d36; --thu-line: #2a3a5e;
	--thu-plum-0: #170f20; --thu-plum-1: #241a33;
	--thu-lilac: #b9a7da; --thu-gold: #c9a35e; --thu-gold-hi: #e3c58c; --thu-gold-ink: #7a5a20;
	--thu-parch: #f4efe4; --thu-parch-2: #ece4d4; --thu-paper: #fffdf8; --thu-ink: #1d1a26; --thu-ink-2: #4a4453; --thu-ink-3: #676070; --thu-rule: #ddd3c0;
	--thu-bone: #f1ede4; --thu-bone-2: #d2cbbb; --thu-bone-3: #a6aec0; --thu-moon: #f3ead2;
	--thu-conflict: #d4726d; --thu-tension: #a189cf; --thu-support: #6f9bd6; --thu-convergence: #5fb489; --thu-leaves: #dcab7c;
	--thu-display: "Thought Display", "Iowan Old Style", Baskerville, Georgia, "Times New Roman", serif;
	--thu-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	--thu-ease: cubic-bezier(.2, .7, .2, 1); --thu-spring: cubic-bezier(.34, 1.56, .64, 1);
	--thu-gutter: clamp(18px, 4vw, 48px);
	background: var(--thu-parch);
}

/* ---------- the shared nav, in night (same markup, links and behaviour) ---------- */
body.thu-page.flavor-thought .sh-thought-nav { background: rgba(6, 10, 21, .92); color: var(--thu-bone); border-bottom: 1px solid rgba(241, 237, 228, .08); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
body.thu-page.flavor-thought .sh-thought-nav a,
body.thu-page.flavor-thought .sh-thought-nav-links > li > a,
body.thu-page.flavor-thought .sh-thought-nav-group-link,
body.thu-page.flavor-thought .sh-thought-nav-group-toggle,
body.thu-page.flavor-thought .sh-thought-nav-group-label { color: var(--thu-bone) !important; }
body.thu-page.flavor-thought .sh-thought-nav-brand { font-family: var(--thu-display) !important; font-weight: 450; }
body.thu-page.flavor-thought .sh-thought-nav-links a:hover,
body.thu-page.flavor-thought .sh-thought-nav-links a:focus,
body.thu-page.flavor-thought .sh-thought-nav-group-link:hover,
body.thu-page.flavor-thought .sh-thought-nav-group-toggle:hover,
body.thu-page.flavor-thought .sh-thought-nav-group.is-open .sh-thought-nav-group-toggle { background: rgba(241, 237, 228, .09); }
body.thu-page.flavor-thought .sh-thought-nav-links > li > a[aria-current="page"],
body.thu-page.flavor-thought .sh-thought-nav-group.is-current > .sh-thought-nav-split { background: rgba(241, 237, 228, .1); box-shadow: inset 0 -2px 0 var(--thu-gold); }
body.thu-page.flavor-thought .sh-thought-nav-menu a,
body.thu-page.flavor-thought .sh-thought-nav-menu a strong { color: var(--thought-ink, #191918) !important; }
body.thu-page.flavor-thought .sh-thought-nav-search input { background: rgba(241, 237, 228, .06) !important; border-color: rgba(241, 237, 228, .24) !important; color: var(--thu-bone) !important; }
body.thu-page.flavor-thought .sh-thought-nav-search input::placeholder { color: var(--thu-bone-3); }
body.thu-page.flavor-thought .sh-thought-nav-search button { background: var(--thu-gold) !important; border-color: var(--thu-gold) !important; color: var(--thu-night-0) !important; }
body.thu-page.flavor-thought .sh-thought-nav.is-enhanced .sh-thought-nav-toggle { background: rgba(241, 237, 228, .06); border-color: rgba(241, 237, 228, .3); color: var(--thu-bone); }
body.thu-page.flavor-thought .sh-thought-nav :focus-visible { outline: 2px solid var(--thu-gold-hi) !important; outline-offset: 2px; }
@media (max-width: 1023px) {
	body.thu-page.flavor-thought .sh-thought-nav-menu { background: transparent; }
	body.thu-page.flavor-thought .sh-thought-nav-menu a, body.thu-page.flavor-thought .sh-thought-nav-menu a strong { color: var(--thu-bone) !important; }
	body.thu-page.flavor-thought .sh-thought-nav-menu a span { color: var(--thu-bone-3) !important; }
	/* The base narrow menu draws each destination as a light card (#f2f0ea); in night they become night cards,
	   with or without script, so the bone labels stay readable. */
	body.thu-page.flavor-thought .sh-thought-nav-menu a { background: rgba(241, 237, 228, .06) !important; box-shadow: inset 0 0 0 1px rgba(241, 237, 228, .1); }
	body.thu-page.flavor-thought .sh-thought-nav-menu a:hover, body.thu-page.flavor-thought .sh-thought-nav-menu a:focus-visible { background: rgba(241, 237, 228, .11) !important; }
	body.thu-page.flavor-thought .sh-thought-nav-menu a[aria-current="page"] { background: rgba(241, 237, 228, .12) !important; box-shadow: inset 3px 0 0 var(--thu-gold), inset 0 0 0 1px rgba(241, 237, 228, .12); }
}

/* ---------- foundation ---------- */
/* ai/ai-styles.css caps main#content at 1200px / 92vw site-wide; these pages are full-bleed. */
body.thu-page main#content.thu { width: auto; max-width: none; margin: 0; padding: 0; }
.thu:focus { outline: none; }
.thu { display: block; overflow-x: clip; color: var(--thu-ink); background: var(--thu-parch); font: 400 17px/1.6 var(--thu-sans); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
.thu *, .thu *::before, .thu *::after { box-sizing: border-box; }
.thu img { max-width: 100%; display: block; }
.thu a { color: inherit; }
.thu :focus-visible { outline: 2px solid var(--thu-gold-hi) !important; outline-offset: 3px; border-radius: 6px; }
.thu .thu-sec--paper :focus-visible, .thu .thu-manuscript-wrap :focus-visible { outline-color: var(--thu-ink) !important; }
.thu .thu-wrap { width: min(1200px, 100% - 2 * var(--thu-gutter)); margin-inline: auto; }
.thu [id] { scroll-margin-top: 72px; }
.thu h1, .thu h2, .thu h3 { margin: 0; font-family: var(--thu-display); font-weight: 420; font-variation-settings: "SOFT" 50, "WONK" 0, "opsz" 96; letter-spacing: -.012em; text-wrap: balance; color: inherit; text-transform: none; }
.thu h2 { font-size: clamp(1.95rem, 1.2rem + 2.3vw, 3.2rem); line-height: 1.05; }
.thu h3 { font-size: clamp(1.12rem, 1rem + .45vw, 1.4rem); line-height: 1.22; font-variation-settings: "SOFT" 30, "opsz" 36; }
.thu p { margin: 0; }
.thu ul, .thu ol { margin: 0; padding: 0; list-style: none; }
.thu li { margin: 0; }
.thu .thu-eyebrow { display: inline-flex; align-items: center; gap: .55em; margin: 0 0 14px; font: 700 12.5px/1.25 var(--thu-sans); letter-spacing: .16em; text-transform: uppercase; color: var(--thu-gold-ink); }
.thu .thu-lead { max-width: 62ch; margin-top: 14px; font-size: clamp(1.03rem, .98rem + .28vw, 1.16rem); line-height: 1.62; color: var(--thu-ink-2); }
.thu .thu-meta { color: var(--thu-ink-3); font: 600 12.5px/1.4 var(--thu-sans); letter-spacing: .02em; }
.thu .thu-glyph { width: 1.2em; height: 1.2em; flex: none; fill: currentColor; }
.thu .thu-glyph .sh-brain-glyph__ring, .thu .thu-glyph .ring, .thu .thu-glyph .stroke, .thu .thu-glyph .thu-g-ring { fill: none; stroke: currentColor; stroke-width: 1.6; }
.thu .thu-glyph .sh-brain-glyph__open, .thu .thu-glyph .thu-g-open { fill: none; stroke: currentColor; stroke-width: 1.6; stroke-dasharray: 4.2 3.6; }
.thu .thu-glyph .sh-brain-glyph__cut, .thu .thu-glyph .thu-g-cut { fill: none; stroke: var(--thu-cut, var(--thu-parch)); stroke-width: 1.6; stroke-linecap: round; }
.thu .thu-glyph--question circle { fill: none; stroke: currentColor; stroke-width: 1.6; stroke-dasharray: 4.2 3.6; }
.thu .thu-glyph--debate path { fill: none; stroke: currentColor; stroke-width: 1.6; }
/* Buttons */
.thu .thu-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.thu .thu-btn { display: inline-flex; align-items: center; justify-content: center; gap: .5em; min-height: 50px; margin: 0; padding: 0 24px; border-radius: 999px; border: 1.5px solid transparent; font: 650 15px/1 var(--thu-sans); text-decoration: none; white-space: nowrap; cursor: pointer; transition: transform .18s var(--thu-ease), background-color .18s var(--thu-ease), border-color .18s var(--thu-ease), color .18s var(--thu-ease); }
.thu .thu-btn:hover { transform: translateY(-2px); }
.thu .thu-btn--moon, .thu .thu-btn--moon:focus { background: var(--thu-moon); color: var(--thu-night-1); }
.thu .thu-btn--moon:hover { background: #fff7e2; color: var(--thu-night-1); }
.thu .thu-btn--line, .thu .thu-btn--line:focus { border-color: rgba(241, 237, 228, .42); color: var(--thu-bone); background: rgba(241, 237, 228, .04); }
.thu .thu-btn--line:hover { border-color: var(--thu-bone); background: rgba(241, 237, 228, .1); color: var(--thu-bone); }
.thu .thu-btn--ink, .thu .thu-btn--ink:focus { background: var(--thu-ink); color: var(--thu-parch); }
.thu .thu-btn--ink:hover { background: #2c2838; color: var(--thu-parch); }
.thu .thu-btn--paper, .thu .thu-btn--paper:focus { border-color: #bdb2a0; color: var(--thu-ink); background: transparent; }
.thu .thu-btn--paper:hover { border-color: var(--thu-ink); color: var(--thu-ink); background: rgba(29, 26, 38, .04); }
.thu .thu-link-btn, .thu .thu-link-btn:focus { margin: 0; padding: 0; border: 0; background: none; color: var(--thu-ink-2); font: 600 15px/1.4 var(--thu-sans); text-decoration: underline; text-decoration-color: rgba(122, 90, 32, .45); text-underline-offset: 4px; cursor: pointer; }
.thu .thu-link-btn:hover { color: var(--thu-ink); background: none; text-decoration-color: var(--thu-gold-ink); }

/* ---------- hero + the Thought Sky ---------- */
.thu .thu-hero { position: relative; isolation: isolate; overflow: hidden; color: var(--thu-bone); background: var(--thu-night-0); padding: clamp(72px, 8vw, 112px) 0 clamp(150px, 15vw, 196px); }
.thu .thu-hero--single-thinker, .thu .thu-hero--single-thought, .thu .thu-hero--single-idea { padding: clamp(28px, 4vw, 44px) 0 clamp(120px, 12vw, 160px); }
.thu .thu-sky { position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%; }
.thu .thu-hero-in { position: relative; }
.thu .thu-hero-copy { max-width: 700px; }
.thu .thu-hero .thu-eyebrow { color: var(--thu-gold); }
.thu .thu-hero h1 { font-size: clamp(2.5rem, 1.15rem + 4.2vw, 4.9rem); line-height: 1; font-weight: 380; font-variation-settings: "SOFT" 70, "WONK" 0, "opsz" 144; letter-spacing: -.022em; color: var(--thu-bone); }
.thu .thu-hero h1 em { font-style: normal; font-weight: 400; font-variation-settings: "SOFT" 100, "WONK" 1, "opsz" 144; color: var(--thu-gold-hi); }
.thu .thu-hero .thu-lead { color: #d7d0c1; }
.thu .thu-ai-note { display: flex; gap: 8px; align-items: flex-start; max-width: 60ch; margin-top: 22px; color: var(--thu-bone-3); font-size: 13.5px; line-height: 1.5; }
.thu .thu-ai-note .thu-glyph { width: 15px; height: 15px; margin-top: 2px; color: var(--thu-gold); }
.thu .thu-record { display: flex; flex-wrap: wrap; gap: 8px 26px; margin-top: 24px; padding-top: 14px; border-top: 1px solid rgba(241, 237, 228, .14); color: var(--thu-bone-2); font-size: 14.5px; }
.thu .thu-record b { font: 500 20px/1 var(--thu-display); color: var(--thu-bone); font-variant-numeric: lining-nums tabular-nums; }
.thu .thu-ctx { margin-top: 14px; color: var(--thu-bone-2); font: 600 13px/1.4 var(--thu-sans); letter-spacing: .08em; text-transform: uppercase; }
.thu .thu-chip { display: inline-flex; margin-top: 12px; padding: 5px 12px; border: 1px solid rgba(201, 163, 94, .5); border-radius: 999px; color: var(--thu-gold-hi); font: 650 12.5px/1.2 var(--thu-sans); letter-spacing: .04em; }
/* Sky marks */
.thu .thu-sky .thu-cl { fill: none; stroke: var(--thu-gold); stroke-opacity: .55; stroke-width: 1.1; stroke-linecap: round; }
.thu .thu-sky .thu-sky-ring { fill: none; stroke: var(--thu-gold); stroke-width: 1.6; }
.thu .thu-sky .thu-sky-mind image { filter: saturate(.85); }
.thu .thu-sky .thu-sky-halo { opacity: .55; }
.thu .thu-sky .thu-concept { color: var(--thu-moon); }
.thu .thu-sky .thu-concept g > * { fill: currentColor; }
.thu .thu-sky .thu-concept--heart { color: var(--thu-gold-hi); }
.thu .thu-sky .thu-concept-halo { opacity: .5; }
.thu .thu-sky .thu-concept--heart .thu-concept-halo { opacity: 1; }
.thu .thu-sky .thu-thread-path { fill: none; stroke: var(--thu-gold); stroke-width: 1.6; stroke-linecap: round; stroke-opacity: .8; }
.thu .thu-sky .thu-thread-star { fill: #fff3cf; }
.thu .thu-sky .thu-guide-mark { color: var(--thu-moon); }
.thu .thu-sky .thu-guide-mark g > * { fill: currentColor; }
.thu .thu-sky .thu-guide-mark .thu-g-ring, .thu .thu-sky .thu-concept .thu-g-ring { fill: none; stroke: currentColor; stroke-width: 1.5; }
.thu .thu-sky .thu-guide-mark .thu-g-cut { fill: none; stroke: var(--thu-night-1); stroke-width: 1.5; }
.thu .thu-sky .thu-book-glow { opacity: .8; }
.thu .thu-sky .thu-leaf { transform-box: fill-box; transform-origin: 0% 100%; }
/* Hero art shrinks toward its own corner, so it never slides into the 700px text column
   (scaling about the sky's top-left used to drag it across the headline below ~1180px). */
.thu .thu-sky .thu-sky-minds, .thu .thu-sky .thu-concepts, .thu .thu-sky .thu-guide { transform-origin: 100% 0; }
.thu .thu-sky .thu-manuscript { transform-origin: 100% 100%; }
@media (max-width: 1180px) { .thu .thu-sky .thu-sky-minds, .thu .thu-sky .thu-concepts { transform: translate(0, 20px) scale(.6); } .thu .thu-sky .thu-manuscript { transform: scale(.8); } }
@media (max-width: 1080px) { .thu .thu-sky .thu-sky-minds, .thu .thu-sky .thu-concepts { display: none; } .thu .thu-sky .thu-manuscript { transform: translate(-90px, 0) scale(.62); } }
@media (max-width: 1180px) { .thu .thu-hero--single-thinker .thu-sky .thu-guide { display: none; } } /* the Meet layout's text runs to the right edge */
@media (max-width: 960px) { .thu .thu-sky .thu-guide { opacity: .4; } }
@media (max-width: 640px) { .thu .thu-hero--single-thinker .thu-sky .thu-moon, .thu .thu-hero--single-thought .thu-sky .thu-moon, .thu .thu-hero--single-idea .thu-sky .thu-moon { display: none; } }
@media (max-width: 640px) { .thu .thu-sky .thu-sky-minds, .thu .thu-sky .thu-concepts, .thu .thu-sky .thu-guide { display: none; } .thu .thu-sky .thu-manuscript { transform: translate(-56px, 0) scale(.5); opacity: 1; } .thu .thu-sky .thu-manuscript .thu-thread-path, .thu .thu-sky .thu-manuscript .thu-thread-star { display: none; } .thu .thu-sky .thu-moon { transform: translate(-60px, 56px) scale(.7); } .thu .thu-sky .thu-obs { transform: translate(60px, -76px) scale(.7); } }
/* The pause control (listing skies keep a little life) */
.thu .thu-sky-toggle { position: absolute; top: 16px; right: var(--thu-gutter); z-index: 3; display: inline-flex; align-items: center; gap: 8px; min-height: 36px; margin: 0; padding: 0 14px 0 12px; border: 1px solid rgba(241, 237, 228, .28); border-radius: 999px; background: rgba(6, 10, 21, .5); color: var(--thu-bone-2); font: 650 13px/1 var(--thu-sans); cursor: pointer; -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.thu .thu-sky-toggle:hover, .thu .thu-sky-toggle:focus { background: rgba(6, 10, 21, .72); border-color: rgba(241, 237, 228, .5); color: var(--thu-bone); }
.thu .thu-sky-toggle-ic { position: relative; width: 10px; height: 11px; }
.thu .thu-sky-toggle-ic::before, .thu .thu-sky-toggle-ic::after { content: ""; position: absolute; top: 0; width: 3px; height: 11px; border-radius: 1px; background: currentColor; }
.thu .thu-sky-toggle-ic::before { left: 0; } .thu .thu-sky-toggle-ic::after { right: 0; }
.thu .thu-sky-toggle[data-state="paused"] .thu-sky-toggle-ic::before { left: 1px; width: 0; height: 0; border-radius: 0; background: none; border-left: 9px solid currentColor; border-top: 5.5px solid transparent; border-bottom: 5.5px solid transparent; }
.thu .thu-sky-toggle[data-state="paused"] .thu-sky-toggle-ic::after { display: none; }
.thu .thu-sky-toggle[hidden], html:not(.thu-js) .thu .thu-sky-toggle { display: none; }
/* Breadcrumbs */
.thu .thu-crumbs { margin-bottom: clamp(22px, 3vw, 36px); }
.thu .thu-crumbs ol { display: flex; flex-wrap: wrap; gap: 6px 10px; color: var(--thu-bone-3); font: 600 12.5px/1.3 var(--thu-sans); letter-spacing: .04em; }
.thu .thu-crumbs li + li::before { content: "/"; margin-right: 10px; color: rgba(166, 174, 192, .5); }
.thu .thu-crumbs a { color: var(--thu-bone-2); text-decoration: none; }
.thu .thu-crumbs a:hover { color: var(--thu-bone); text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Meet a mind: portrait + copy ---------- */
.thu .thu-meet { display: grid; grid-template-columns: minmax(220px, 330px) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: center; }
.thu .thu-portrait { position: relative; margin: 0; }
.thu .thu-portrait img, .thu .thu-portrait .thu-mind-initial { width: 100%; aspect-ratio: 4 / 5; height: auto; object-fit: cover; border-radius: 999px 999px 22px 22px; box-shadow: 0 0 0 1.5px var(--thu-gold), 0 0 0 9px rgba(6, 10, 21, .55), 0 0 0 10px rgba(201, 163, 94, .35), 0 30px 80px -30px rgba(227, 197, 140, .45); filter: saturate(.9); }
.thu .thu-portrait::after { content: ""; position: absolute; left: 50%; bottom: -40px; width: 2px; height: 40px; background: linear-gradient(var(--thu-gold), rgba(201, 163, 94, 0)); }
.thu .thu-mind-initial { display: grid; place-items: center; background: radial-gradient(circle at 50% 35%, #2a3554, #121a2e); color: var(--thu-gold-hi); font: 400 5rem/1 var(--thu-display); }
.thu .thu-hero-copy--read { max-width: 820px; }
.thu .thu-hero-copy--read h1 { font-size: clamp(2.1rem, 1.1rem + 3.2vw, 3.9rem); line-height: 1.04; }
.thu .thu-attrib { display: inline-flex; align-items: center; gap: 12px; margin-top: 22px; padding: 8px 18px 8px 8px; border: 1px solid rgba(241, 237, 228, .18); border-radius: 999px; background: rgba(6, 10, 21, .45); text-decoration: none; }
.thu .thu-attrib:hover { border-color: rgba(227, 197, 140, .6); }
.thu .thu-attrib img { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; box-shadow: 0 0 0 1.5px var(--thu-gold); }
.thu .thu-attrib small { display: block; color: var(--thu-bone-3); font: 600 11px/1.2 var(--thu-sans); letter-spacing: .08em; text-transform: uppercase; }
.thu .thu-attrib strong { display: block; color: var(--thu-bone); font: 450 1.06rem/1.25 var(--thu-display); }
.thu .thu-attrib em { display: block; color: var(--thu-bone-3); font: normal 12.5px/1.3 var(--thu-sans); }

/* ---------- the key: what each thing is ---------- */
.thu .thu-key { background: #0b1324; border-top: 1px solid rgba(241, 237, 228, .06); border-bottom: 1px solid rgba(241, 237, 228, .06); }
.thu .thu-key ul { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 22px; padding: 14px 0; }
.thu .thu-key li { display: inline-flex; align-items: center; gap: 8px; color: var(--thu-bone-3); font-size: 13.5px; }
.thu .thu-key a { color: inherit; text-decoration: none; }
.thu .thu-key a:hover { color: var(--thu-bone); }
.thu .thu-key b { color: var(--thu-bone-2); font-weight: 650; }
.thu .thu-key .thu-glyph { width: 16px; height: 16px; color: rgba(201, 163, 94, .6); --thu-cut: #0b1324; }
.thu .thu-key li.is-here { color: var(--thu-bone); }
.thu .thu-key li.is-here b { color: var(--thu-gold-hi); }
.thu .thu-key li.is-here .thu-glyph { color: var(--thu-gold-hi); filter: drop-shadow(0 0 6px rgba(227, 197, 140, .6)); }

/* ---------- sections on the golden thread ---------- */
.thu .thu-sec { position: relative; padding: clamp(64px, 8vw, 104px) 0; }
.thu .thu-sec--paper { background: var(--thu-parch); color: var(--thu-ink); --thu-cut: var(--thu-parch); }
.thu .thu-sec--paper + .thu-sec--paper { padding-top: 0; }
.thu .thu-sec--night { background: radial-gradient(1100px 480px at 80% 0%, rgba(74, 53, 87, .32), transparent 70%), linear-gradient(var(--thu-night-1), var(--thu-night-0)); color: var(--thu-bone); --thu-cut: var(--thu-night-1); }
.thu .thu-sec--plum { background: radial-gradient(900px 420px at 10% 0%, rgba(201, 163, 94, .1), transparent 70%), linear-gradient(var(--thu-plum-1), var(--thu-plum-0)); color: var(--thu-bone); --thu-cut: var(--thu-plum-1); }
.thu .thu-sec--night .thu-eyebrow, .thu .thu-sec--plum .thu-eyebrow { color: var(--thu-gold); }
.thu .thu-sec--night .thu-lead, .thu .thu-sec--plum .thu-lead { color: #d2cbdc; }
.thu .thu-sec-head { position: relative; max-width: 780px; margin-bottom: clamp(26px, 3vw, 40px); }
.thu .thu-knot { position: absolute; left: -58px; top: -6px; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; border: 1.5px solid rgba(201, 163, 94, .45); background: var(--thu-parch); color: rgba(122, 90, 32, .6); transition: color .5s var(--thu-ease), border-color .5s var(--thu-ease), box-shadow .5s var(--thu-ease); }
.thu .thu-sec--night .thu-knot { background: var(--thu-night-1); color: rgba(201, 163, 94, .6); }
.thu .thu-sec--plum .thu-knot { background: var(--thu-plum-1); color: rgba(201, 163, 94, .6); }
.thu .thu-knot .thu-glyph { width: 20px; height: 20px; }
.thu .thu-sec.is-lit .thu-knot { color: var(--thu-gold-ink); border-color: var(--thu-gold); box-shadow: 0 0 0 5px rgba(201, 163, 94, .12), 0 0 24px rgba(227, 197, 140, .35); }
.thu .thu-sec--night.is-lit .thu-knot, .thu .thu-sec--plum.is-lit .thu-knot { color: var(--thu-gold-hi); }
.thu .thu-threaded { position: relative; }
.thu .thu-threaded::after { content: ""; position: absolute; top: 0; bottom: 0; left: calc((100% - min(1200px, 100% - 2 * var(--thu-gutter))) / 2 - 39px); width: 1.5px; background: linear-gradient(rgba(201, 163, 94, 0), rgba(201, 163, 94, .55) 4%, rgba(201, 163, 94, .55) 96%, rgba(201, 163, 94, 0)); pointer-events: none; }
.thu .thu-anchor { display: block; height: 0; }
@media (max-width: 1320px) { .thu .thu-threaded::after { display: none; } .thu .thu-knot { position: static; margin-bottom: 14px; width: 36px; height: 36px; } }
/* The shared golden thread (thought/thread/, contract v1) draws the live line through every knot; the CSS rail
   above stays only as the no-JS fallback. The engine lights each knot itself (.is-lit). */
html.th-threaded .thu .thu-threaded::after { display: none; }
.thu .thu-knot.is-lit { color: var(--thu-gold-ink); border-color: var(--thu-gold); box-shadow: 0 0 0 5px rgba(201, 163, 94, .12), 0 0 24px rgba(227, 197, 140, .35); }
.thu .thu-sec--night .thu-knot.is-lit, .thu .thu-sec--plum .thu-knot.is-lit, .thu .thu-follow .thu-knot.is-lit { color: var(--thu-gold-hi); }
.thu .thu-browse-head, .thu .thu-follow .thu-wrap, .thu .thu-manuscript { position: relative; }
.thu .thu-follow .thu-knot { background: var(--thu-night-0); color: rgba(201, 163, 94, .6); }
.thu .thu-knot--follow { top: 0; }
.thu .thu-knot--page { left: -82px; top: 2px; }
.thu .thu-knot--mini { left: -71px; top: auto; width: 14px; height: 14px; margin-top: .5em; }
.thu .thu-knot--mini.is-lit { background: var(--thu-gold); box-shadow: 0 0 0 4px rgba(201, 163, 94, .14), 0 0 14px rgba(201, 163, 94, .45); }
@media (max-width: 1320px) { .thu .thu-browse-head > .thu-knot, .thu .thu-knot--follow, .thu .thu-knot--page, .thu .thu-knot--mini { display: none; } }
.thu .thu-empty-line { color: inherit; opacity: .85; }
.thu .thu-empty-line a { color: var(--thu-gold-hi); }
.thu .thu-sec--paper .thu-empty-line a { color: var(--thu-gold-ink); }

/* ---------- who they were ---------- */
.thu .thu-who { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(240px, .8fr); gap: clamp(28px, 5vw, 70px); align-items: start; }
.thu .thu-prose { max-width: 66ch; color: var(--thu-ink-2); font-size: 1.06rem; line-height: 1.75; }
.thu .thu-prose p + p { margin-top: 1em; }
.thu .thu-prose > p:first-child::first-letter { float: left; margin: .06em .12em 0 0; font: 400 3.6em/.82 var(--thu-display); color: var(--thu-gold-ink); }
.thu .thu-readmore { margin-top: 1.2em; }
.thu .thu-readmore summary { display: inline-flex; cursor: pointer; color: var(--thu-ink); font: 650 14.5px var(--thu-sans); text-decoration: underline; text-decoration-color: rgba(122, 90, 32, .45); text-underline-offset: 4px; list-style: none; }
.thu .thu-readmore summary::-webkit-details-marker { display: none; }
.thu .thu-readmore[open] summary { margin-bottom: 1em; }
.thu .thu-facts { margin: 0; border-top: 1px solid var(--thu-rule); }
.thu .thu-facts div { display: grid; grid-template-columns: 112px 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--thu-rule); }
.thu .thu-facts dt { color: var(--thu-ink-3); font: 700 11.5px/1.5 var(--thu-sans); letter-spacing: .1em; text-transform: uppercase; }
.thu .thu-facts dd { margin: 0; color: var(--thu-ink); font-size: 15px; }
.thu .thu-facts a { color: var(--thu-ink); text-decoration-color: rgba(122, 90, 32, .45); text-underline-offset: 3px; }
/* the questions they explored */
.thu .thu-themes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 clamp(28px, 4vw, 60px); counter-reset: thu; }
.thu .thu-themes li { display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 14px; padding: 22px 0; border-top: 1px solid var(--thu-rule); }
.thu .thu-num { font: 400 1.6rem/1 var(--thu-display); color: var(--thu-gold-ink); font-variant-numeric: lining-nums; }
.thu .thu-themes h3 { color: var(--thu-ink); }
.thu .thu-themes p { margin-top: 6px; color: var(--thu-ink-2); font-size: 15px; line-height: 1.55; }
.thu .thu-theme-words { display: flex; flex-wrap: wrap; gap: 10px 14px; }
.thu .thu-theme-words li { padding: 10px 18px; border: 1px solid var(--thu-rule); border-radius: 999px; background: var(--thu-paper); font: 450 1.15rem/1.2 var(--thu-display); }

/* ---------- the orbit ---------- */
.thu .thu-orbit { position: relative; }
.thu .thu-orbit-svg { display: block; width: 100%; max-width: 920px; height: auto; margin: 0 auto; overflow: visible; }
.thu .thu-orbit-line { stroke-width: 1.3; stroke-linecap: round; stroke: rgba(233, 228, 214, .5); }
.thu .thu-orbit-line--holds { stroke: rgba(233, 228, 214, .7); stroke-dasharray: 2 5; }
.thu .thu-orbit-line--writes { stroke: rgba(233, 228, 214, .55); stroke-dasharray: 1 4; }
.thu .thu-orbit-line--influence { stroke: var(--thu-lilac); stroke-opacity: .7; }
.thu .thu-orbit-line--kin { stroke: rgba(185, 167, 218, .45); stroke-dasharray: 6 6; }
.thu .thu-orbit-line--meets { stroke: var(--thu-gold); stroke-opacity: .85; }
.thu .thu-orbit-line--advocate, .thu .thu-orbit-line--support { stroke: var(--thu-support); stroke-opacity: .9; }
.thu .thu-orbit-line--critic, .thu .thu-orbit-line--conflict { stroke: var(--thu-conflict); stroke-opacity: .9; }
.thu .thu-orbit-line--tension { stroke: var(--thu-tension); stroke-dasharray: 6 5; }
.thu .thu-orbit-line--convergence { stroke: var(--thu-convergence); }
.thu .thu-orbit-node { color: var(--thu-moon); cursor: pointer; outline: none; }
.thu .thu-orbit-node g g > * { fill: currentColor; }
.thu .thu-orbit-node .sh-brain-glyph__ring, .thu .thu-orbit-node .ring, .thu .thu-orbit-node .thu-g-ring { fill: none !important; stroke: currentColor; stroke-width: 1.7; }
.thu .thu-orbit-node .sh-brain-glyph__open, .thu .thu-orbit-node .thu-g-open { fill: none !important; stroke: currentColor; stroke-width: 1.7; stroke-dasharray: 4 3.4; }
.thu .thu-orbit-node .sh-brain-glyph__cut, .thu .thu-orbit-node .thu-g-cut { fill: none !important; stroke: var(--thu-night-1); stroke-width: 1.6; }
.thu .thu-orbit-node--idea { color: var(--thu-gold-hi); }
.thu .thu-orbit-node--thinker { color: var(--thu-lilac); }
.thu .thu-orbit-node--debate { color: var(--thu-gold); }
.thu .thu-orbit-node--debate path { fill: none !important; stroke: currentColor; stroke-width: 1.7; }
.thu .thu-orbit-halo { fill: rgba(243, 234, 210, .06); stroke: rgba(243, 234, 210, .14); transition: fill .2s, stroke .2s; }
.thu .thu-orbit-label { fill: var(--thu-bone-2); font: 600 13px var(--thu-sans); paint-order: stroke; stroke: #0a1222; stroke-width: 4px; stroke-linejoin: round; transition: fill .2s; }
.thu .thu-orbit-node:hover .thu-orbit-halo, .thu .thu-orbit-node:focus-visible .thu-orbit-halo { fill: rgba(243, 234, 210, .2); stroke: var(--thu-gold-hi); stroke-width: 2; }
.thu .thu-orbit-node:hover .thu-orbit-label, .thu .thu-orbit-node:focus-visible .thu-orbit-label { fill: #fff; }
.thu .thu-orbit-core-glow { fill: url(#thu-glow); opacity: .9; }
.thu .thu-orbit-core-ring { fill: none; stroke: var(--thu-gold); stroke-width: 2; }
.thu .thu-orbit-core-mark { color: var(--thu-gold-hi); }
.thu .thu-orbit-core-mark > * { fill: currentColor; }
.thu .thu-orbit-core-label { fill: var(--thu-bone); font: 500 15px var(--thu-display); paint-order: stroke; stroke: #0a1222; stroke-width: 5px; stroke-linejoin: round; }
.thu .thu-orbit-legend { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 22px; margin-top: 16px; color: var(--thu-bone-2); font-size: 13.5px; }
.thu .thu-lg { display: inline-flex; align-items: center; gap: 8px; }
.thu .thu-lg em { font-style: normal; color: var(--thu-bone-3); }
.thu .thu-lg i { display: inline-block; width: 30px; height: 2px; border-radius: 2px; background: rgba(233, 228, 214, .7); }
.thu .thu-lg--holds i { background: repeating-linear-gradient(90deg, rgba(233, 228, 214, .8) 0 2px, transparent 2px 7px); }
.thu .thu-lg--writes i { background: repeating-linear-gradient(90deg, rgba(233, 228, 214, .7) 0 1px, transparent 1px 5px); }
.thu .thu-lg--influence i { background: var(--thu-lilac); }
.thu .thu-lg--kin i { background: repeating-linear-gradient(90deg, rgba(185, 167, 218, .7) 0 6px, transparent 6px 12px); }
.thu .thu-lg--meets i { background: var(--thu-gold); }
.thu .thu-lg--advocate i, .thu .thu-lg--support i { background: var(--thu-support); }
.thu .thu-lg--critic i, .thu .thu-lg--conflict i { background: var(--thu-conflict); }
.thu .thu-lg--tension i { background: repeating-linear-gradient(90deg, var(--thu-tension) 0 6px, transparent 6px 11px); }
.thu .thu-lg--convergence i { background: var(--thu-convergence); }
.thu .thu-orbit-list { margin-top: 18px; }
.thu .thu-orbit-list summary { display: inline-flex; cursor: pointer; color: var(--thu-bone-2); font: 650 14px var(--thu-sans); text-decoration: underline; text-decoration-color: rgba(201, 163, 94, .5); text-underline-offset: 4px; list-style: none; }
.thu .thu-orbit-list summary::-webkit-details-marker { display: none; }
.thu .thu-orbit-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 18px 30px; margin-top: 16px; }
.thu .thu-orbit-cols h3 { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; color: var(--thu-gold); font: 700 12px/1.3 var(--thu-sans); letter-spacing: .12em; text-transform: uppercase; }
.thu .thu-orbit-cols h3 .thu-glyph { width: 15px; height: 15px; }
.thu .thu-orbit-cols li { padding: 7px 0; border-top: 1px solid rgba(241, 237, 228, .1); }
.thu .thu-orbit-cols a { color: var(--thu-bone); text-decoration: none; font-weight: 600; }
.thu .thu-orbit-cols a:hover { text-decoration: underline; text-underline-offset: 3px; }
.thu .thu-orbit-cols span { display: block; color: var(--thu-bone-3); font-size: 13px; }
.thu .thu-idea-chips { margin-top: 34px; }
.thu .thu-idea-chips h3 { margin-bottom: 14px; color: var(--thu-bone); font-size: 1.1rem; }
.thu .thu-idea-chips ul { display: flex; flex-wrap: wrap; gap: 10px; }
.thu .thu-idea-chips a { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border: 1px solid rgba(201, 163, 94, .35); border-radius: 999px; color: var(--thu-bone); text-decoration: none; font-size: 14.5px; background: rgba(6, 10, 21, .4); transition: border-color .2s, background-color .2s; }
.thu .thu-idea-chips a:hover { border-color: var(--thu-gold-hi); background: rgba(201, 163, 94, .1); }
.thu .thu-idea-chips .thu-glyph { width: 14px; height: 14px; color: var(--thu-gold-hi); }
.thu .thu-idea-chips small { color: var(--thu-bone-3); font-size: 12px; }

/* ---------- reading lists, debates, people ---------- */
.thu .thu-reads { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 clamp(20px, 3vw, 40px); }
.thu .thu-reads li { border-top: 1.5px solid var(--thu-ink); }
.thu .thu-reads a { display: grid; gap: 10px; padding: 18px 0 22px; text-decoration: none; }
.thu .thu-reads h3 { color: var(--thu-ink); }
.thu .thu-reads a:hover h3 { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 4px; }
.thu .thu-reads p { color: var(--thu-ink-2); font-size: 15px; line-height: 1.55; }
.thu .thu-timeline { display: grid; gap: 0; border-left: 1.5px solid var(--thu-gold); margin-left: 6px; }
.thu .thu-timeline li { position: relative; display: grid; grid-template-columns: minmax(90px, 140px) minmax(0, 1fr); gap: 16px; padding: 12px 0 12px 22px; }
.thu .thu-timeline li::before { content: ""; position: absolute; left: -6px; top: 18px; width: 10px; height: 10px; border-radius: 50%; background: var(--thu-parch); border: 1.5px solid var(--thu-gold); }
.thu .thu-timeline b { font: 500 1.05rem/1.3 var(--thu-display); color: var(--thu-ink); }
.thu .thu-timeline span { color: var(--thu-ink-2); }
.thu .thu-timeline a { color: var(--thu-ink); }
.thu .thu-lineage { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(24px, 4vw, 60px); }
.thu .thu-lineage h3, .thu .thu-kin h3 { margin-bottom: 12px; color: var(--thu-gold-ink); font: 700 12.5px/1.3 var(--thu-sans); letter-spacing: .14em; text-transform: uppercase; }
.thu .thu-lineage li { display: grid; padding: 12px 0; border-top: 1px solid var(--thu-rule); }
.thu .thu-lineage a, .thu .thu-lineage span { color: var(--thu-ink); font: 450 1.12rem/1.3 var(--thu-display); }
.thu .thu-lineage a { text-decoration-color: rgba(122, 90, 32, .45); text-underline-offset: 4px; }
.thu .thu-lineage small { color: var(--thu-ink-3); font-size: 13.5px; }
.thu .thu-lineage-col--in li { padding-left: 18px; background: linear-gradient(var(--thu-gold), var(--thu-gold)) 0 50% / 8px 1.5px no-repeat; }
.thu .thu-lineage-col--out li { padding-left: 18px; background: linear-gradient(var(--thu-lilac), var(--thu-lilac)) 0 50% / 8px 1.5px no-repeat; }
.thu .thu-kin { margin-top: clamp(28px, 4vw, 48px); }
.thu .thu-kin ul { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.thu .thu-kin a { display: flex; align-items: center; gap: 14px; padding: 12px; border: 1px solid var(--thu-rule); border-radius: 14px; background: var(--thu-paper); text-decoration: none; transition: border-color .2s, transform .2s var(--thu-ease); }
.thu .thu-kin a:hover { border-color: var(--thu-gold); transform: translateY(-2px); }
.thu .thu-kin img { width: 56px; height: 56px; border-radius: 50%; object-fit: cover; box-shadow: 0 0 0 1.5px var(--thu-gold); }
.thu .thu-kin strong { display: block; color: var(--thu-ink); font: 450 1.06rem/1.25 var(--thu-display); }
.thu .thu-kin small { display: block; color: var(--thu-ink-3); font-size: 13px; }

.thu .thu-debates { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.thu .thu-debates li { border-top: 1px solid rgba(185, 167, 218, .3); }
.thu .thu-debates a { display: grid; gap: 8px; padding: 18px 2px 16px; text-decoration: none; }
.thu .thu-debates time { color: var(--thu-gold); font: 700 11.5px var(--thu-sans); letter-spacing: .12em; text-transform: uppercase; }
.thu .thu-debates h3 { color: var(--thu-bone); }
.thu .thu-debates a:hover h3 { text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1px; }
.thu .thu-debates p { color: var(--thu-bone-3); font-size: 14px; }
.thu .thu-debates .thu-open { color: #e3c9a4; font-style: italic; }
.thu .thu-inquiry { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 28px; margin-top: clamp(26px, 4vw, 40px); padding-top: clamp(22px, 3vw, 30px); border-top: 1px solid rgba(185, 167, 218, .3); }
.thu .thu-inquiry p { flex: 1 1 320px; max-width: 54ch; color: #d2cbdc; }
.thu .thu-inquiry-actions { display: flex; flex-wrap: wrap; gap: 10px; }
@media (max-width: 640px) { .thu .thu-inquiry-actions, .thu .thu-inquiry-actions .thu-btn { width: 100%; } .thu .thu-inquiry-actions .thu-btn { white-space: normal; line-height: 1.25; padding-block: 12px; text-align: center; } }

/* ---------- Follow the thread ---------- */
.thu .thu-follow { position: relative; padding: clamp(80px, 9vw, 120px) 0 clamp(70px, 8vw, 100px); text-align: center; background: radial-gradient(700px 340px at 50% 110%, rgba(243, 234, 210, .12), transparent 70%), linear-gradient(var(--thu-night-0), #0b1324); color: var(--thu-bone); --thu-cut: var(--thu-night-0); }
.thu .thu-follow-in { position: relative; max-width: 760px; margin: 0 auto; }
.thu .thu-follow-thread { position: absolute; left: 50%; top: calc(-1 * clamp(80px, 9vw, 120px)); width: 1.5px; height: clamp(56px, 6vw, 84px); background: linear-gradient(rgba(201, 163, 94, 0), var(--thu-gold)); }
.thu .thu-follow .thu-eyebrow { justify-content: center; color: var(--thu-gold); }
.thu .thu-follow h2 { color: var(--thu-bone); }
.thu .thu-follow-main { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 18px; align-items: center; margin-top: 30px; padding: 22px 26px; border: 1px solid rgba(201, 163, 94, .45); border-radius: 22px; background: rgba(6, 10, 21, .5); color: var(--thu-bone); text-align: left; text-decoration: none; transition: border-color .2s, transform .2s var(--thu-ease), box-shadow .2s; }
.thu .thu-follow-main:hover { border-color: var(--thu-gold-hi); transform: translateY(-3px); box-shadow: 0 20px 60px -30px rgba(227, 197, 140, .6); }
.thu .thu-follow-mark { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; border: 1.5px solid var(--thu-gold); color: var(--thu-gold-hi); background: radial-gradient(circle, rgba(201, 163, 94, .18), transparent 70%); }
.thu .thu-follow-mark .thu-glyph { width: 26px; height: 26px; }
.thu .thu-follow-copy small { display: block; color: var(--thu-gold); font: 700 11.5px/1.3 var(--thu-sans); letter-spacing: .12em; text-transform: uppercase; }
.thu .thu-follow-copy strong { display: block; margin-top: 4px; font: 450 clamp(1.2rem, 1rem + .8vw, 1.6rem)/1.2 var(--thu-display); }
.thu .thu-follow-copy em { display: block; margin-top: 4px; color: var(--thu-bone-3); font: normal 14px/1.4 var(--thu-sans); }
.thu .thu-follow-go { color: var(--thu-gold-hi); font-size: 1.6rem; }
.thu .thu-follow-more { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 24px; margin-top: 22px; }
.thu .thu-follow-more a { display: inline-flex; align-items: center; gap: 8px; color: var(--thu-bone-2); text-align: left; text-decoration: none; }
.thu .thu-follow-more a:hover { color: var(--thu-bone); }
.thu .thu-follow-more .thu-glyph { width: 16px; height: 16px; color: var(--thu-gold); }
.thu .thu-follow-more small { display: block; color: var(--thu-bone-3); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; }
.thu .thu-converse { padding: 0 var(--thu-gutter) 70px; text-align: center; background: #0b1324; }
.thu .thu-converse .thu-link-btn, .thu .thu-converse .thu-link-btn:focus { color: var(--thu-bone-2); text-decoration-color: rgba(201, 163, 94, .5); }
.thu .thu-converse .thu-link-btn:hover { color: var(--thu-bone); }
/* Above the shared ending, the chat entry wears the colour of the section it follows. */
.thu .thu-converse--paper, .thu .thu-converse--night { padding: 0 var(--thu-gutter) clamp(44px, 6vw, 70px); }
.thu .thu-converse--paper { background: var(--thu-parch); }
.thu .thu-converse--night { background: var(--thu-night-0); }
.thu .thu-converse--paper .thu-link-btn, .thu .thu-converse--paper .thu-link-btn:focus { color: var(--thu-ink-2); text-decoration-color: rgba(122, 90, 32, .45); }
.thu .thu-converse--paper .thu-link-btn:hover { color: var(--thu-ink); }
.thu .thu-neighbours { padding: 26px 0 40px; background: #0b1324; }
.thu .thu-neighbours .thu-wrap { display: flex; justify-content: space-between; gap: 16px; }
.thu .thu-neighbours a { display: grid; gap: 4px; max-width: 46%; color: var(--thu-bone); text-decoration: none; font: 450 1.05rem/1.3 var(--thu-display); }
.thu .thu-neighbours a.is-next { margin-left: auto; text-align: right; }
.thu .thu-neighbours small { color: var(--thu-gold); font: 700 11px var(--thu-sans); letter-spacing: .12em; text-transform: uppercase; }

/* ---------- listings: filters, pager, cards ---------- */
.thu .thu-browse-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 14px 30px; margin-bottom: 22px; }
.thu .thu-count { color: var(--thu-ink-2); font-size: 15px; }
.thu .thu-count strong { font: 500 1.4rem/1 var(--thu-display); color: var(--thu-ink); }
.thu .thu-count a { color: var(--thu-gold-ink); }
.thu .thu-filters { display: grid; grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(120px, 1fr)) auto; gap: 10px; align-items: end; margin-bottom: clamp(26px, 3vw, 40px); padding: 16px; border: 1px solid var(--thu-rule); border-radius: 18px; background: var(--thu-paper); box-shadow: 0 16px 40px -32px rgba(40, 30, 20, .45); }
.thu-page--ideas .thu .thu-filters { grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(120px, 1fr)) auto; }
.thu .thu-field { display: grid; gap: 6px; margin: 0; min-width: 0; }
.thu .thu-field span { color: var(--thu-ink-3); font: 700 11px/1.2 var(--thu-sans); letter-spacing: .1em; text-transform: uppercase; }
.thu .thu-field input, .thu .thu-field select { width: 100%; min-height: 46px; margin: 0; padding: 0 12px; border: 1px solid #cfc4b0; border-radius: 10px; background: #fff; color: var(--thu-ink); font: 500 15px var(--thu-sans); }
.thu .thu-field input:focus, .thu .thu-field select:focus { border-color: var(--thu-ink); outline: none; box-shadow: 0 0 0 3px rgba(201, 163, 94, .3); }
.thu .thu-filters .thu-btn { min-height: 46px; }
.thu .thu-more { grid-column: 1 / -1; order: 9; }
.thu .thu-more summary { display: inline-flex; cursor: pointer; color: var(--thu-ink-2); font: 650 13.5px var(--thu-sans); text-decoration: underline; text-decoration-color: rgba(122, 90, 32, .4); text-underline-offset: 4px; list-style: none; }
.thu .thu-more summary::-webkit-details-marker { display: none; }
.thu .thu-more-in { display: grid; grid-template-columns: repeat(2, minmax(160px, 240px)); gap: 10px; margin-top: 10px; }
.thu .thu-pager { margin-top: clamp(30px, 4vw, 48px); }
.thu .thu-pager ul { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; }
.thu .thu-pager a, .thu .thu-pager span { display: inline-flex; align-items: center; justify-content: center; min-width: 44px; min-height: 44px; padding: 0 14px; border: 1px solid var(--thu-rule); border-radius: 999px; color: var(--thu-ink); text-decoration: none; font: 650 14.5px var(--thu-sans); background: var(--thu-paper); }
.thu .thu-pager a:hover { border-color: var(--thu-ink); }
.thu .thu-pager .current { background: var(--thu-ink); border-color: var(--thu-ink); color: var(--thu-parch); }
.thu .thu-pager .dots { border: 0; background: none; }
.thu .thu-empty { padding: 40px; text-align: center; border: 1px dashed var(--thu-rule); border-radius: 18px; }
.thu .thu-empty p { margin-bottom: 16px; color: var(--thu-ink-2); }
/* Thinker cards: the constellation of minds */
.thu .thu-minds { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(16px, 2vw, 26px); }
.thu .thu-mind-link { position: relative; display: flex; flex-direction: column; height: 100%; border-radius: 20px; background: var(--thu-paper); border: 1px solid var(--thu-rule); text-decoration: none; transition: border-color .25s var(--thu-ease), transform .25s var(--thu-ease), box-shadow .25s var(--thu-ease); }
.thu .thu-mind-pic { position: relative; margin: 10px 10px 0; overflow: hidden; border-radius: 999px 999px 14px 14px; background: #1a2238; }
.thu .thu-mind-pic img, .thu .thu-mind-pic .thu-mind-initial { width: 100%; aspect-ratio: 4 / 4.6; height: auto; object-fit: cover; filter: saturate(.78) brightness(.96); transition: transform .5s var(--thu-ease), filter .4s; }
.thu .thu-mind-star { position: absolute; right: 12px; top: 18%; width: 14px; height: 14px; background: radial-gradient(circle, #fff6dc 0 18%, rgba(227, 197, 140, .9) 19% 26%, transparent 27%), linear-gradient(var(--thu-gold-hi), var(--thu-gold-hi)) 50% 50% / 1.5px 100% no-repeat, linear-gradient(var(--thu-gold-hi), var(--thu-gold-hi)) 50% 50% / 100% 1.5px no-repeat; opacity: 0; transform: scale(.4) rotate(0deg); transition: opacity .3s, transform .45s var(--thu-spring); }
.thu .thu-mind-body { display: flex; flex-direction: column; gap: 6px; flex: 1; padding: 16px 18px 18px; }
.thu .thu-mind-ctx { color: var(--thu-ink-3); font: 700 11px/1.3 var(--thu-sans); letter-spacing: .1em; text-transform: uppercase; }
.thu .thu-mind-body h3 { color: var(--thu-ink); font-size: 1.32rem; }
.thu .thu-mind-disc { color: var(--thu-gold-ink); font: 650 13px/1.3 var(--thu-sans); }
.thu .thu-mind-sum { color: var(--thu-ink-2); font-size: 14px; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.thu .thu-mind-cta { margin-top: auto; padding-top: 8px; color: var(--thu-ink); font: 650 13.5px var(--thu-sans); }
.thu .thu-mind-link:hover, .thu .thu-mind-link:focus-visible { border-color: var(--thu-gold); transform: translateY(-4px); box-shadow: 0 0 0 1px rgba(201, 163, 94, .4), 0 22px 50px -30px rgba(122, 90, 32, .6); }
.thu .thu-mind-link:hover .thu-mind-pic img, .thu .thu-mind-link:focus-visible .thu-mind-pic img { transform: scale(1.04); filter: saturate(1) brightness(1); }
.thu .thu-mind-link:hover .thu-mind-star, .thu .thu-mind-link:focus-visible .thu-mind-star { opacity: 1; transform: scale(1) rotate(45deg); }
/* Thoughts: the living library */
.thu .thu-shelves { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: clamp(26px, 3vw, 40px); }
.thu .thu-shelves a { display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border: 1px solid var(--thu-rule); border-radius: 999px; background: var(--thu-paper); color: var(--thu-ink); text-decoration: none; font-size: 14px; }
.thu .thu-shelves a:hover { border-color: var(--thu-ink); }
.thu .thu-shelves small { color: var(--thu-ink-3); font-size: 12px; }
.thu .thu-lead-read { margin-bottom: clamp(34px, 4vw, 54px); }
.thu .thu-lead-read-link { display: grid; grid-template-columns: minmax(220px, .8fr) minmax(0, 1.2fr); gap: clamp(24px, 4vw, 56px); align-items: center; text-decoration: none; }
.thu .thu-lead-read figure { margin: 0; }
.thu .thu-lead-read img { width: 100%; aspect-ratio: 1; height: auto; object-fit: cover; border-radius: 26px; box-shadow: 0 0 0 1px var(--thu-rule), 0 30px 70px -40px rgba(40, 30, 20, .55); filter: saturate(.85); }
.thu .thu-lead-read h3 { margin: 10px 0 12px; color: var(--thu-ink); font-size: clamp(1.7rem, 1.1rem + 1.8vw, 2.7rem); line-height: 1.08; }
.thu .thu-lead-read p { color: var(--thu-ink-2); font-size: 1.06rem; line-height: 1.6; }
.thu .thu-byline { margin-bottom: 10px; color: var(--thu-gold-ink) !important; font: 650 14px/1.3 var(--thu-sans) !important; }
.thu .thu-read-cta { display: inline-flex; margin-top: 18px; color: var(--thu-ink); font: 650 15px var(--thu-sans); border-bottom: 1.5px solid var(--thu-gold); padding-bottom: 2px; }
.thu .thu-lead-read-link:hover h3 { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 5px; }
.thu .thu-shelf { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 clamp(20px, 3vw, 40px); }
.thu .thu-shelf li.is-wide { grid-column: span 1; }
.thu .thu-shelf li:nth-child(-n+2).is-wide h3 { font-size: 1.45rem; }
.thu .thu-shelf article { height: 100%; border-top: 1.5px solid var(--thu-ink); }
.thu .thu-shelf a { display: grid; align-content: start; gap: 9px; height: 100%; padding: 18px 0 26px; text-decoration: none; }
.thu .thu-shelf h3 { color: var(--thu-ink); }
.thu .thu-shelf a:hover h3 { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 4px; }
.thu .thu-shelf p { color: var(--thu-ink-2); font-size: 14.5px; line-height: 1.55; }
.thu .thu-voice { display: inline-flex; align-items: center; gap: 8px; margin-top: 4px; color: var(--thu-ink-3); font: 600 13px/1.3 var(--thu-sans); }
.thu .thu-voice img { width: 28px; height: 28px; border-radius: 50%; object-fit: cover; box-shadow: 0 0 0 1px var(--thu-gold); }

/* Ideas: the constellation (the Classic engine, in night) */
.thu .thu-map-bar { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.thu .thu-seg { display: inline-flex; padding: 4px; border: 1px solid var(--thu-line); border-radius: 999px; background: rgba(6, 10, 21, .6); }
.thu .thu-seg button, .thu .thu-tool { min-height: 40px; margin: 0; padding: 0 16px; border: 0; border-radius: 999px; background: transparent; color: var(--thu-bone-2); font: 650 14px/1 var(--thu-sans); white-space: nowrap; cursor: pointer; }
.thu .thu-seg button:hover, .thu .thu-seg button:focus { background: transparent; color: var(--thu-bone); }
.thu .thu-seg button[aria-selected="true"], .thu .thu-seg button[aria-selected="true"]:hover, .thu .thu-seg button[aria-selected="true"]:focus { background: var(--thu-moon); color: var(--thu-night-1); }
.thu .thu-tool { border: 1px solid var(--thu-line); background: rgba(6, 10, 21, .6); }
.thu .thu-tool:hover, .thu .thu-tool:focus { background: rgba(241, 237, 228, .08); color: var(--thu-bone); }
.thu .thu-tool[aria-expanded="true"] { border-color: var(--thu-gold); color: var(--thu-gold-hi); }
.thu .thu-map .sh-constellation { margin: 0; border-radius: 22px; border: 1px solid var(--thu-line); background: radial-gradient(900px 500px at 30% 20%, rgba(28, 42, 73, .55), transparent 70%), #070c19; box-shadow: none; }
.thu .thu-map .sh-constellation__legend { display: none; }
.thu .thu-map .sh-const-node__label { fill: #ece6d8; font: 600 12px/1.2 var(--thu-sans); stroke: #070c19; stroke-width: 4px; stroke-linejoin: round; opacity: .9; }
.thu .thu-map .sh-const-node.is-quiet .sh-const-node__label { opacity: 0; transition: opacity .15s; }
.thu .thu-map .sh-const-node.is-quiet:hover .sh-const-node__label, .thu .thu-map .sh-const-node.is-quiet:focus .sh-const-node__label, .thu .thu-map .sh-const-node.is-quiet.is-active .sh-const-node__label, .thu .thu-map .sh-constellation__nodes:has(.is-active) .sh-const-node.is-quiet:not(.is-dim) .sh-const-node__label { opacity: 1; }
.thu .thu-map .sh-const-edge--tension { stroke-dasharray: 6 5; }
.thu .thu-map .sh-const-edge.is-recent:not(.sh-const-edge--tension) { stroke-dasharray: none; animation: none; }
.thu .thu-map.is-still .sh-const-edge { animation-play-state: paused; }
.thu .thu-map .sh-constellation__filters { padding: 12px 14px 0; }
.thu .thu-map .sh-constellation__chip { border-radius: 999px; }
.thu .thu-map-legend { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 16px; color: var(--thu-bone-2); font-size: 13.5px; }

.thu .thu-x { color: var(--thu-conflict); font-weight: 650; padding: 0 3px; }
@media (max-width: 640px) { .thu .thu-map .sh-constellation { --sh-const-height: 520px !important; border-radius: 18px; } .thu .thu-map .sh-const-node__dot, .thu .thu-map .sh-const-node__halo { transform: scale(.5); transform-box: fill-box; transform-origin: center; } .thu .thu-map .sh-const-node .sh-const-node__label { opacity: 0; } .thu .thu-map .sh-const-node.is-active .sh-const-node__label, .thu .thu-map .sh-const-node:focus .sh-const-node__label { opacity: 1; } .thu .thu-map-bar { flex-direction: column; align-items: flex-start; } }

/* ---------- a Thought: the manuscript ---------- */
.thu .thu-manuscript-wrap { position: relative; padding: clamp(46px, 6vw, 80px) var(--thu-gutter) clamp(56px, 7vw, 90px); background: var(--thu-parch); }
.thu .thu-manuscript-wrap::before { content: ""; position: absolute; left: 50%; top: 0; width: 1.5px; height: clamp(36px, 5vw, 60px); background: linear-gradient(var(--thu-gold), rgba(201, 163, 94, 0)); }
.thu .thu-manuscript { max-width: 70ch; margin: 0 auto; }
.thu .thu-standfirst { margin-bottom: 1.6em; color: var(--thu-ink); font: 400 clamp(1.25rem, 1.1rem + .5vw, 1.5rem)/1.5 var(--thu-display); font-variation-settings: "SOFT" 60, "opsz" 30; }
.thu .thu-prose--read { max-width: none; color: #2a2533; font: 400 clamp(1.06rem, 1rem + .25vw, 1.18rem)/1.8 var(--thu-display); font-variation-settings: "SOFT" 40, "opsz" 16; }
.thu .thu-prose--read > p:first-of-type::first-letter { float: left; margin: .08em .1em 0 0; font: 400 3.4em/.8 var(--thu-display); color: var(--thu-gold-ink); }
.thu .thu-prose--read h2, .thu .thu-prose--read h3 { margin: 1.8em 0 .6em; color: var(--thu-ink); }
.thu .thu-prose--read h2 { font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem); }
.thu .thu-prose--read p, .thu .thu-prose--read ul, .thu .thu-prose--read ol { margin: 0 0 1.15em; }
.thu .thu-prose--read ul, .thu .thu-prose--read ol { padding-left: 1.3em; list-style: revert; }
.thu .thu-prose--read blockquote { margin: 1.6em 0; padding: .2em 0 .2em 1.3em; border-left: 2px solid var(--thu-gold); color: var(--thu-ink-2); font-style: italic; }
.thu .thu-prose--read a { color: var(--thu-ink); text-decoration-color: rgba(122, 90, 32, .55); text-underline-offset: 3px; }
.thu .thu-prose--read img { height: auto; margin: 1.6em auto; border-radius: 14px; }
.thu .thu-provenance { display: flex; gap: 12px; align-items: flex-start; margin-top: 2.2em; padding: 16px 18px; border: 1px solid var(--thu-rule); border-radius: 14px; background: var(--thu-paper); color: var(--thu-ink-2); font-size: 14.5px; line-height: 1.55; }
.thu .thu-provenance .thu-glyph { width: 20px; height: 20px; margin-top: 2px; color: var(--thu-gold-ink); }
.thu .thu-provenance strong { color: var(--thu-ink); }
/* Follow this Thought: a short path */
.thu .thu-path { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); gap: 0; position: relative; }
.thu .thu-path::before { content: ""; position: absolute; left: 28px; right: 28px; top: 27px; border-top: 1.5px solid var(--thu-gold); opacity: .7; }
.thu .thu-stop { position: relative; display: grid; align-content: start; gap: 6px; padding-right: 18px; }
.thu .thu-stop-mark { position: relative; z-index: 1; display: grid; place-items: center; width: 56px; height: 56px; margin-bottom: 8px; border-radius: 50%; border: 1.5px solid var(--thu-gold); background: var(--thu-night-1); color: var(--thu-moon); }
.thu .thu-stop-mark .thu-glyph { width: 24px; height: 24px; }
.thu .thu-stop.is-here .thu-stop-mark { background: var(--thu-moon); color: var(--thu-night-1); box-shadow: 0 0 0 6px rgba(243, 234, 210, .12), 0 0 30px rgba(243, 234, 210, .3); --thu-cut: var(--thu-moon); }
.thu .thu-stop--question .thu-stop-mark { color: var(--thu-leaves); border-color: var(--thu-leaves); }
.thu .thu-stop small { color: var(--thu-gold); font: 700 11.5px/1.3 var(--thu-sans); letter-spacing: .12em; text-transform: uppercase; }
.thu .thu-stop a, .thu .thu-stop > span { color: var(--thu-bone); font: 450 1.06rem/1.3 var(--thu-display); }
.thu .thu-stop a { text-decoration-color: rgba(201, 163, 94, .5); text-underline-offset: 4px; }
.thu .thu-stop em { color: var(--thu-bone-3); font: normal 12.5px/1.4 var(--thu-sans); }
.thu .thu-stop.is-author .thu-stop-mark { border-style: dashed; }
/* existing additive sections (quotes, events) in a quiet frame */
.thu .thu-additive { padding: clamp(40px, 5vw, 70px) 0; background: var(--thu-parch); color: var(--thu-ink); font-family: var(--thu-sans); }
.thu .thu-additive h2 { font-family: var(--thu-display); font-weight: 420; color: var(--thu-ink); }
.thu .thu-additive section { margin: 0 0 32px; padding: 0; max-width: none; background: transparent; }
.thu .thu-additive section:last-child { margin-bottom: 0; }

/* ---------- responsive ---------- */
@media (max-width: 1180px) {
	.thu .thu-minds { grid-template-columns: repeat(3, minmax(0, 1fr)); }
	.thu .thu-filters, .thu-page--ideas .thu .thu-filters { grid-template-columns: repeat(3, minmax(0, 1fr)); }
	.thu .thu-filters .thu-field--search { grid-column: 1 / -1; }
}
@media (max-width: 960px) {
	.thu .thu-meet { grid-template-columns: minmax(160px, 240px) minmax(0, 1fr); }
	.thu .thu-who, .thu .thu-lead-read-link { grid-template-columns: 1fr; }
	.thu .thu-themes, .thu .thu-lineage { grid-template-columns: 1fr; }
	.thu .thu-reads, .thu .thu-debates, .thu .thu-shelf { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.thu .thu-path { grid-auto-flow: row; grid-auto-columns: auto; gap: 18px; }
	.thu .thu-path::before { left: 27px; right: auto; top: 28px; bottom: 28px; border-top: 0; border-left: 1.5px solid var(--thu-gold); }
	.thu .thu-stop { grid-template-columns: 56px minmax(0, 1fr); column-gap: 16px; padding-right: 0; }
	.thu .thu-stop-mark { grid-row: 1 / span 4; margin-bottom: 0; }
	.thu .thu-lead-read img { max-width: 360px; }
}
@media (max-width: 760px) {
	.thu .thu-minds { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
	.thu .thu-mind-sum { display: none; }
	.thu .thu-mind-body { padding: 12px 12px 14px; }
	.thu .thu-mind-body h3 { font-size: 1.08rem; }
	.thu .thu-filters, .thu-page--ideas .thu .thu-filters { grid-template-columns: 1fr 1fr; padding: 12px; }
	.thu .thu-filters .thu-btn { grid-column: 1 / -1; }
	.thu .thu-more-in { grid-template-columns: 1fr 1fr; }
	.thu .thu-meet { grid-template-columns: 1fr; text-align: left; }
	.thu .thu-portrait { max-width: 240px; }
	.thu .thu-portrait::after { display: none; }
	.thu .thu-key ul { justify-content: flex-start; }
}
@media (max-width: 640px) {
	.thu .thu-orbit-svg { display: none; }
	.thu .thu-orbit-legend { display: none; }
	.thu .thu-orbit-list summary { display: none; }
	html:not(.thu-js) .thu .thu-orbit-list summary { display: inline-flex; }
	.thu .thu-reads, .thu .thu-debates, .thu .thu-shelf { grid-template-columns: 1fr; }
	.thu .thu-follow-main { grid-template-columns: auto minmax(0, 1fr); padding: 18px; }
	.thu .thu-follow-go { display: none; }
	.thu .thu-timeline li { grid-template-columns: 1fr; gap: 2px; }
	.thu .thu-sky-toggle { top: 12px; right: 14px; padding: 0 10px; }
	.thu .thu-sky-toggle-tx { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
}
@media (max-width: 360px) { .thu .thu-minds { grid-template-columns: 1fr; } }

/* ---------- seams: where one tone meets another, the earlier one drapes over the next (as on the homepage) ---------- */
.thu .thu-seam { position: absolute; left: 0; right: 0; top: -1px; height: clamp(40px, 5.5vw, 84px); pointer-events: none; }
.thu .thu-seam svg { display: block; width: 100%; height: 100%; }
.thu .thu-seam path { fill: currentColor; }
.thu .thu-seam--from-key { color: #0b1324; }
.thu .thu-seam--from-night { color: var(--thu-night-0); }
.thu .thu-seam--from-plum { color: var(--thu-plum-0); }
.thu .thu-seam--from-paper { color: var(--thu-parch); }
.thu .thu-sec.has-seam { padding-top: calc(clamp(40px, 5.5vw, 84px) + clamp(44px, 6vw, 80px)); }
.thu .thu-follow.has-seam { padding-top: calc(clamp(40px, 5.5vw, 84px) + clamp(56px, 7vw, 96px)); }
.thu .thu-manuscript-wrap.has-seam { padding-top: calc(clamp(40px, 5.5vw, 84px) + clamp(36px, 5vw, 64px)); }

/* ---------- Ideas: the atlas of arguments (one plate per debate) ---------- */
.thu .thu-sec-head--wide { max-width: 880px; }
.thu .thu-map-bar { align-items: center; }
.thu .thu-map-bar .thu-map-legend { margin-top: 0; }
.thu .thu-map-legend em { font-style: normal; color: var(--thu-bone-3); font-variant-numeric: tabular-nums; }
.thu .thu-lg-gloss { flex-basis: 100%; margin-top: -4px; padding-left: 38px; color: var(--thu-bone-3); font-size: 12px; font-style: italic; }
.thu .thu-map-bar .thu-map-legend .thu-lg { flex-wrap: wrap; }
@media (max-width: 640px) { .thu .thu-lg-gloss { display: none; } }
.thu .thu-atlas { column-count: 3; column-gap: 18px; }
.thu .thu-plate { position: relative; break-inside: avoid; margin: 0 0 18px; padding: 22px 22px 20px; border: 1px solid rgba(201, 163, 94, .3); border-radius: 18px; background: radial-gradient(420px 220px at 0% 0%, rgba(201, 163, 94, .08), transparent 70%), linear-gradient(180deg, rgba(18, 29, 54, .78), rgba(8, 13, 27, .78)); }
.thu .thu-plate::before { content: ""; position: absolute; inset: 6px; border: 1px solid rgba(201, 163, 94, .12); border-radius: 13px; pointer-events: none; }
.thu .thu-plate-meta { display: flex; align-items: center; gap: 8px; color: var(--thu-gold); font: 700 11px/1.3 var(--thu-sans); letter-spacing: .12em; text-transform: uppercase; }
.thu .thu-plate-meta .thu-glyph { width: 15px; height: 15px; flex: none; }
.thu .thu-plate h3 { margin: 10px 0 16px; font-size: 1.14rem; line-height: 1.25; }
.thu .thu-plate h3 a { color: var(--thu-bone); text-decoration: none; }
.thu .thu-plate h3 a:hover { text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1px; text-decoration-color: rgba(227, 197, 140, .6); }
.thu .thu-pairs { display: grid; gap: 16px; }
.thu .thu-pair { display: grid; }
.thu .thu-pair a { display: flex; align-items: flex-start; gap: 10px; color: var(--thu-bone); font: 450 1.02rem/1.3 var(--thu-display); text-decoration: none; }
.thu .thu-pair a:hover span, .thu .thu-pair a:focus-visible span { text-decoration: underline; text-underline-offset: 3px; text-decoration-color: rgba(227, 197, 140, .6); }
.thu .thu-pair .thu-glyph { flex: none; width: 18px; height: 18px; margin-top: 1px; color: var(--thu-gold-hi); }
.thu .thu-pair-line { display: block; margin: 3px 0 3px 8px; padding: 7px 0 7px 19px; border-left: 2px solid var(--thu-conflict); }
.thu .thu-pair-line em { color: #eab0ab; font: italic 400 13px/1.2 var(--thu-sans); }
.thu .thu-pair--tension .thu-pair-line { border-left-style: dashed; border-color: var(--thu-tension); } .thu .thu-pair--tension .thu-pair-line em { color: #cdbdee; }
.thu .thu-pair--support .thu-pair-line { border-color: var(--thu-support); } .thu .thu-pair--support .thu-pair-line em { color: #b3cbef; }
.thu .thu-pair--convergence .thu-pair-line { border-color: var(--thu-convergence); } .thu .thu-pair--convergence .thu-pair-line em { color: #a7dcbd; }
.thu .thu-atlas-more-wrap { display: none; column-span: all; margin-top: 4px; text-align: center; }
@media (max-width: 1180px) { .thu .thu-atlas { column-count: 2; } }
@media (max-width: 640px) {
	.thu .thu-atlas { column-count: 1; }
	.thu .thu-plate { padding: 18px 18px 16px; }
	.thu-js .thu .thu-atlas:not(.is-open) .thu-plate--extra { display: none; }
	.thu-js .thu .thu-atlas-more-wrap { display: block; }
}

/* ---------- Thinkers: the index rail, the schools, and today's thinker ---------- */
.thu .thu-index, .thu .thu-schools { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.thu .thu-index { margin: 22px 0 12px; }
.thu .thu-schools { margin: 0 0 clamp(26px, 3vw, 38px); }
.thu .thu-schools ul { display: contents; }
.thu .thu-index-label { margin-right: 8px; color: var(--thu-ink-3); font: 700 11.5px/1.3 var(--thu-sans); letter-spacing: .12em; text-transform: uppercase; }
.thu .thu-index a, .thu .thu-index .is-empty { display: inline-grid; place-items: center; min-width: 34px; height: 34px; padding: 0 9px; border: 1px solid var(--thu-rule); border-radius: 999px; background: var(--thu-paper); color: var(--thu-ink); font: 650 13.5px/1 var(--thu-sans); text-decoration: none; }
.thu .thu-index .is-empty { border-style: dashed; background: transparent; color: #b4ab9b; }
.thu .thu-schools a { display: inline-flex; align-items: baseline; gap: 6px; padding: 8px 14px; border: 1px solid var(--thu-rule); border-radius: 999px; background: var(--thu-paper); color: var(--thu-ink); font: 600 13.5px/1.2 var(--thu-sans); text-decoration: none; }
.thu .thu-schools small { color: var(--thu-ink-3); font: inherit; font-variant-numeric: tabular-nums; }
.thu .thu-index a:hover, .thu .thu-index a:focus-visible, .thu .thu-schools a:hover, .thu .thu-schools a:focus-visible { border-color: var(--thu-gold); color: var(--thu-gold-ink); }
.thu .thu-index a[aria-current], .thu .thu-schools a[aria-current] { border-color: var(--thu-ink); background: var(--thu-ink); color: var(--thu-parch); }
.thu .thu-schools a[aria-current] small { color: var(--thu-bone-2); }
.thu .thu-today { position: relative; display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: 20px clamp(20px, 3vw, 34px); margin: 0 0 clamp(28px, 3vw, 42px); padding: clamp(20px, 3vw, 30px); overflow: hidden; border-radius: 26px; background: radial-gradient(620px 280px at 0% 0%, rgba(201, 163, 94, .2), transparent 70%), linear-gradient(135deg, var(--thu-night-2), var(--thu-night-1)); color: var(--thu-bone); --thu-cut: var(--thu-night-1); }
.thu .thu-today-pic { width: clamp(100px, 12vw, 140px); height: auto; aspect-ratio: 4 / 4.6; object-fit: cover; border-radius: 999px 999px 16px 16px; box-shadow: 0 0 0 1.5px var(--thu-gold), 0 0 34px rgba(227, 197, 140, .25); }
.thu .thu-today .thu-eyebrow { color: var(--thu-gold); }
.thu .thu-today h3 { margin: 6px 0 4px; font-size: clamp(1.6rem, 1.15rem + 1.3vw, 2.2rem); line-height: 1.08; }
.thu .thu-today h3 a { color: var(--thu-bone); text-decoration: none; }
.thu .thu-today h3 a:hover { text-decoration: underline; text-underline-offset: 5px; text-decoration-thickness: 1px; text-decoration-color: rgba(227, 197, 140, .6); }
.thu .thu-today-meta { color: var(--thu-gold-hi); font: 650 13px/1.4 var(--thu-sans); letter-spacing: .04em; }
.thu .thu-today-sum { max-width: 62ch; margin-top: 8px; color: var(--thu-bone-2); }
.thu .thu-today-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
@media (max-width: 560px) { .thu .thu-today { grid-template-columns: minmax(0, 1fr); } .thu .thu-today-pic { width: 110px; } }

/* ---------- Ideas: the catalogue (a ledger, not a wall of cards) ---------- */
.thu .thu-catalogue { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: clamp(24px, 4vw, 56px); margin-top: 8px; border-top: 1px solid var(--thu-rule); }
.thu .thu-entry { border-bottom: 1px solid var(--thu-rule); }
.thu .thu-entry a { display: grid; grid-template-columns: auto minmax(0, 1fr) auto auto; align-items: center; gap: 14px; padding: 16px 8px; border-radius: 12px; color: var(--thu-ink); text-decoration: none; transition: background-color .2s var(--thu-ease); }
.thu .thu-entry a:hover, .thu .thu-entry a:focus-visible { background: rgba(201, 163, 94, .1); }
.thu .thu-entry-mark { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: radial-gradient(circle, rgba(201, 163, 94, .24), transparent 70%); color: var(--thu-gold-ink); }
.thu .thu-entry-mark .thu-glyph { width: 18px; height: 18px; }
.thu .thu-entry.is-contested .thu-entry-mark { color: #a8443d; background: radial-gradient(circle, rgba(212, 114, 109, .24), transparent 70%); }
.thu .thu-entry.is-converging .thu-entry-mark { color: #2f7a55; background: radial-gradient(circle, rgba(95, 180, 137, .24), transparent 70%); }
.thu .thu-entry-main { display: grid; gap: 3px; min-width: 0; }
.thu .thu-entry-main strong { color: var(--thu-ink); font: 450 1.13rem/1.25 var(--thu-display); }
.thu .thu-entry-text { color: var(--thu-ink-2); font-size: 14px; line-height: 1.45; }
.thu .thu-entry-meta { display: flex; flex-wrap: wrap; gap: 2px 12px; color: var(--thu-ink-3); font: 600 12.5px/1.4 var(--thu-sans); font-variant-numeric: tabular-nums; }
.thu .thu-entry-meta em { font-style: normal; color: #a8443d; }
.thu .thu-entry.is-converging .thu-entry-meta em { color: #2f7a55; }
.thu .thu-entry-faces { display: flex; padding-left: 8px; }
.thu .thu-entry-faces img { width: 34px; height: 34px; margin-left: -8px; border-radius: 50%; object-fit: cover; box-shadow: 0 0 0 2px var(--thu-parch), 0 0 0 3px rgba(201, 163, 94, .5); }
.thu .thu-entry-go { color: var(--thu-gold-ink); font: 600 18px/1 var(--thu-sans); transition: transform .2s var(--thu-ease); }
.thu .thu-entry a:hover .thu-entry-go, .thu .thu-entry a:focus-visible .thu-entry-go { transform: translateX(4px); }
@media (max-width: 900px) { .thu .thu-catalogue { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .thu .thu-entry a { grid-template-columns: auto minmax(0, 1fr) auto; gap: 12px; padding: 14px 4px; } .thu .thu-entry-faces { display: none; } }

/* ---------- an Idea: the chart (who argued for it, who against; the idea between them) ---------- */
.thu .thu-chart { display: grid; grid-template-columns: minmax(0, 1fr) minmax(200px, 280px) minmax(0, 1fr); align-items: center; gap: clamp(18px, 3vw, 40px); }
.thu .thu-side h3 { margin-bottom: 14px; font: 700 12px/1.3 var(--thu-sans); letter-spacing: .14em; text-transform: uppercase; }
.thu .thu-side--for h3 { color: #9dbde9; }
.thu .thu-side--against h3 { color: #eab0ab; text-align: right; }
.thu .thu-side ul { display: grid; gap: 12px; }
.thu .thu-side a { display: flex; align-items: center; gap: 14px; padding: 12px 14px; border: 1px solid rgba(241, 237, 228, .12); border-radius: 18px; background: rgba(6, 10, 21, .45); color: var(--thu-bone); text-decoration: none; transition: border-color .2s var(--thu-ease), transform .2s var(--thu-ease); }
.thu .thu-side a:hover, .thu .thu-side a:focus-visible { border-color: var(--thu-gold); transform: translateY(-2px); }
.thu .thu-side--against a { flex-direction: row-reverse; text-align: right; }
.thu .thu-side img, .thu .thu-chart-initial { flex: none; width: 64px; height: 64px; border-radius: 50%; object-fit: cover; }
.thu .thu-side--for img, .thu .thu-side--for .thu-chart-initial { box-shadow: 0 0 0 2px var(--thu-support), 0 0 22px rgba(111, 155, 214, .35); }
.thu .thu-side--against img, .thu .thu-side--against .thu-chart-initial { box-shadow: 0 0 0 2px var(--thu-conflict), 0 0 22px rgba(212, 114, 109, .35); }
.thu .thu-chart-initial { display: grid; place-items: center; background: radial-gradient(circle at 50% 35%, #2a3554, #121a2e); color: var(--thu-gold-hi); font: 400 1.6rem/1 var(--thu-display); }
.thu .thu-side strong { display: block; color: var(--thu-bone); font: 450 1.1rem/1.25 var(--thu-display); }
.thu .thu-side small { display: block; margin-top: 2px; color: var(--thu-bone-3); font-size: 13px; }
.thu .thu-side-empty { padding: 18px; border: 1px dashed rgba(241, 237, 228, .22); border-radius: 18px; color: var(--thu-bone-3); font-size: 14.5px; line-height: 1.5; }
.thu .thu-side--against .thu-side-empty { text-align: right; }
.thu .thu-chart-star { position: relative; display: grid; justify-items: center; gap: 10px; padding: 26px 8px; text-align: center; }
.thu .thu-chart-halo { position: absolute; left: 50%; top: 18px; width: 156px; height: 156px; margin-left: -78px; border-radius: 50%; background: radial-gradient(circle, rgba(243, 234, 210, .34), rgba(201, 163, 94, .12) 46%, transparent 70%); }
.thu .thu-chart-glyph.thu-glyph { position: relative; width: 92px; height: 92px; color: var(--thu-moon); filter: drop-shadow(0 0 18px rgba(243, 234, 210, .5)); }
.thu .thu-chart-name { position: relative; color: var(--thu-bone); font: 400 1.3rem/1.2 var(--thu-display); }
.thu .thu-chart-star em { position: relative; color: var(--thu-gold); font: normal 700 11px/1.3 var(--thu-sans); letter-spacing: .12em; text-transform: uppercase; }
.thu .thu-chart-star::before, .thu .thu-chart-star::after { content: ""; position: absolute; top: 72px; width: clamp(18px, 3vw, 40px); border-top: 1.5px solid; }
.thu .thu-chart-star::before { right: 100%; border-color: var(--thu-support); }
.thu .thu-chart-star::after { left: 100%; border-color: var(--thu-conflict); }
.thu .thu-chart-others { margin-top: 30px; padding-top: 22px; border-top: 1px solid rgba(241, 237, 228, .1); }
.thu .thu-chart-others h3 { margin-bottom: 14px; color: var(--thu-gold); font: 700 12px/1.3 var(--thu-sans); letter-spacing: .14em; text-transform: uppercase; }
.thu .thu-chart-others ul { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.thu .thu-chart-others a { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border: 1px solid rgba(241, 237, 228, .12); border-radius: 16px; color: var(--thu-bone); text-decoration: none; }
.thu .thu-chart-others img, .thu .thu-chart-others .thu-chart-initial { width: 48px; height: 48px; font-size: 1.2rem; box-shadow: 0 0 0 1.5px var(--thu-gold); }
.thu .thu-chart-others strong { display: block; font: 450 1.02rem/1.25 var(--thu-display); }
.thu .thu-chart-others small { display: block; color: var(--thu-bone-3); font-size: 12.5px; }
@media (max-width: 860px) {
	.thu .thu-chart { grid-template-columns: 1fr; }
	.thu .thu-chart-star { order: -1; padding-bottom: 6px; }
	.thu .thu-chart-star::before, .thu .thu-chart-star::after { display: none; }
	.thu .thu-side--against h3, .thu .thu-side--against .thu-side-empty { text-align: left; }
	.thu .thu-side--against a { flex-direction: row; text-align: left; }
}

/* ---------- an Idea: the trial (where it was tested, what stays open) ---------- */
.thu .thu-trial { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 56px); align-items: start; }
.thu .thu-trial.is-single { grid-template-columns: minmax(0, 1fr); max-width: 880px; }
.thu .thu-ledger { border-top: 1px solid rgba(185, 167, 218, .3); }
.thu .thu-ledger li { border-bottom: 1px solid rgba(185, 167, 218, .3); }
.thu .thu-ledger a { display: grid; grid-template-columns: 7.5rem minmax(0, 1fr) auto; gap: 18px; align-items: baseline; padding: 18px 4px; color: var(--thu-bone); text-decoration: none; }
.thu .thu-ledger time { color: var(--thu-gold); font: 700 11.5px/1.4 var(--thu-sans); letter-spacing: .12em; text-transform: uppercase; }
.thu .thu-ledger-main strong { display: block; font: 450 1.22rem/1.25 var(--thu-display); }
.thu .thu-ledger-main small { display: block; margin-top: 5px; color: var(--thu-bone-3); font-size: 13.5px; }
.thu .thu-ledger-go { color: var(--thu-gold-hi); transition: transform .2s var(--thu-ease); }
.thu .thu-ledger a:hover strong, .thu .thu-ledger a:focus-visible strong { text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1px; text-decoration-color: rgba(227, 197, 140, .6); }
.thu .thu-ledger a:hover .thu-ledger-go, .thu .thu-ledger a:focus-visible .thu-ledger-go { transform: translateX(4px); }
.thu .thu-open-qs { padding: 24px 24px 22px; border: 1px solid rgba(227, 197, 140, .35); border-radius: 20px; background: radial-gradient(420px 220px at 0% 0%, rgba(227, 197, 140, .12), transparent 70%), rgba(10, 6, 16, .35); }
.thu .thu-open-qs h3 { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; color: var(--thu-gold-hi); font: 700 12px/1.3 var(--thu-sans); letter-spacing: .14em; text-transform: uppercase; }
.thu .thu-open-qs h3 .thu-glyph { width: 20px; height: 20px; flex: none; }
.thu .thu-open-qs ul { display: grid; gap: 14px; }
.thu .thu-open-qs li { color: var(--thu-bone); font: italic 400 1.3rem/1.35 var(--thu-display); }
.thu .thu-open-qs p { margin-top: 16px; color: var(--thu-bone-3); font-size: 13.5px; }
@media (max-width: 860px) { .thu .thu-trial { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 520px) { .thu .thu-ledger a { grid-template-columns: minmax(0, 1fr) auto; gap: 6px 14px; } .thu .thu-ledger time { grid-column: 1 / -1; } }

/* ---------- an Idea: its place among ideas ---------- */
.thu .thu-place { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(24px, 4vw, 56px); align-items: start; }
.thu .thu-place-col h3 { margin-bottom: 14px; color: var(--thu-gold-ink); font: 700 12px/1.3 var(--thu-sans); letter-spacing: .14em; text-transform: uppercase; }
.thu .thu-meets { border-top: 1px solid var(--thu-rule); }
.thu .thu-meet a { display: flex; align-items: center; gap: 12px; padding: 14px 4px; border-bottom: 1px solid var(--thu-rule); color: var(--thu-ink); text-decoration: none; }
.thu .thu-meet .thu-glyph { width: 20px; height: 20px; flex: none; color: var(--thu-gold-ink); }
.thu .thu-meet--conflict .thu-glyph { color: #a8443d; } .thu .thu-meet--tension .thu-glyph { color: #6d58a0; } .thu .thu-meet--support .thu-glyph { color: #2f6aa8; } .thu .thu-meet--convergence .thu-glyph { color: #2f7a55; }
.thu .thu-meet strong { display: block; font: 450 1.1rem/1.25 var(--thu-display); }
.thu .thu-meet small { display: block; color: var(--thu-ink-3); font-size: 13px; }
.thu .thu-meet a:hover strong, .thu .thu-meet a:focus-visible strong { text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
@media (max-width: 760px) { .thu .thu-place { grid-template-columns: minmax(0, 1fr); } }

/* ---------- small delights (state changes are instant without motion permission) ---------- */
.thu .thu-orbit-line { transition: stroke-opacity .3s ease, stroke-width .3s ease; }
.thu .thu-orbit-line.is-hot { stroke-opacity: 1; stroke-width: 2.2; filter: drop-shadow(0 0 4px rgba(227, 197, 140, .7)); }
.thu .thu-orbit-node.is-hot .thu-orbit-halo { fill: rgba(227, 197, 140, .3); }
.thu .thu-orbit-spark { fill: #fff4d6; filter: drop-shadow(0 0 6px rgba(243, 214, 150, .9)); pointer-events: none; }
.thu .thu-pair a, .thu .thu-pair-line, .thu .thu-plate { transition: color .25s ease, border-color .25s ease, box-shadow .25s ease; }
.thu .thu-pair a .thu-glyph { transition: transform .25s ease, filter .25s ease; }
.thu .thu-pair.is-active .thu-pair-line { box-shadow: -4px 0 12px -3px rgba(212, 114, 109, .7); }
.thu .thu-pair--tension.is-active .thu-pair-line { box-shadow: -4px 0 12px -3px rgba(161, 137, 207, .7); }
.thu .thu-pair--support.is-active .thu-pair-line { box-shadow: -4px 0 12px -3px rgba(111, 155, 214, .7); }
.thu .thu-pair--convergence.is-active .thu-pair-line { box-shadow: -4px 0 12px -3px rgba(95, 180, 137, .7); }
.thu .thu-pair a.is-echo { color: var(--thu-gold-hi); }
.thu .thu-pair a.is-echo .thu-glyph { transform: scale(1.18); filter: drop-shadow(0 0 6px rgba(227, 197, 140, .85)); }
.thu .thu-plate:has(a.is-echo) { border-color: rgba(227, 197, 140, .55); }
.thu .thu-chart-star::before, .thu .thu-chart-star::after { transition: box-shadow .3s ease; }
.thu .thu-chart-halo { opacity: .85; transition: opacity .4s ease, transform .6s var(--thu-ease); }
.thu .thu-chart:has(.thu-side--for a:hover, .thu-side--for a:focus-visible) .thu-chart-star::before { box-shadow: 0 0 10px 1px rgba(111, 155, 214, .85); }
.thu .thu-chart:has(.thu-side--against a:hover, .thu-side--against a:focus-visible) .thu-chart-star::after { box-shadow: 0 0 10px 1px rgba(212, 114, 109, .85); }
.thu .thu-chart:has(.thu-side a:hover, .thu-side a:focus-visible) .thu-chart-halo { opacity: 1; transform: scale(1.12); }
.thu .thu-mind-pic { transition: box-shadow .3s ease; }
.thu .thu-mind-link:hover .thu-mind-pic, .thu .thu-mind-link:focus-visible .thu-mind-pic { box-shadow: 0 0 0 1.5px rgba(227, 197, 140, .8), 0 0 26px rgba(227, 197, 140, .45); }
/* Thinkers sorted by name: a catalogue drawer label at each new letter. */
.thu .thu-minds-letter { grid-column: 1 / -1; display: flex; align-items: center; gap: 16px; margin: 10px 0 -2px; color: var(--thu-gold-ink); font: 400 2.5rem/1 var(--thu-display); font-variation-settings: "opsz" 144, "SOFT" 60; }
.thu .thu-minds-letter::after { content: ""; flex: 1; height: 1px; background: linear-gradient(90deg, rgba(201, 163, 94, .55), rgba(201, 163, 94, 0)); }
.thu .thu-minds-letter:first-child { margin-top: 0; }
/* The manuscript: an illuminated opening letter, and a small ornament over each major heading. */
.thu .thu-prose--read > p:first-of-type::first-letter { float: left; margin: .05em .12em 0 0; color: var(--thu-gold-ink); font: 400 3.4em/.84 var(--thu-display); font-variation-settings: "opsz" 144, "SOFT" 80, "WONK" 1; }
.thu .thu-prose--read h2 { position: relative; padding-top: 1.3em; }
.thu .thu-prose--read h2::before { content: ""; position: absolute; left: 0; top: .15em; width: 72px; height: 9px; opacity: .65; background: radial-gradient(circle, var(--thu-gold) 0 3px, transparent 3.6px) 0 50% / 9px 9px no-repeat, linear-gradient(var(--thu-gold), var(--thu-gold)) 16px 50% / 56px 1px no-repeat; }
@media (prefers-reduced-motion: no-preference) {
	.thu-js .thu .thu-armed .thu-wrap > :not(.thu-sec-head):not(.thu-browse-head):not(.thu-knot) { opacity: 0; transform: translateY(14px); transition: opacity .7s var(--thu-ease), transform .7s var(--thu-ease); }
	/* Same selector as the rule above plus .is-in, so arrival always wins. */
	.thu-js .thu .thu-armed.is-in .thu-wrap > :not(.thu-sec-head):not(.thu-browse-head):not(.thu-knot) { opacity: 1; transform: none; }
	.thu-js .thu .thu-armed.is-in .thu-wrap > :not(.thu-sec-head):not(.thu-browse-head):not(.thu-knot):nth-child(3) { transition-delay: .08s; }
	.thu-js .thu .thu-armed.is-in .thu-wrap > :not(.thu-sec-head):not(.thu-browse-head):not(.thu-knot):nth-child(n+4) { transition-delay: .16s; }
}
@media print { .thu .thu-armed .thu-wrap > * { opacity: 1 !important; transform: none !important; } }

/* ---------- motion: an opening sequence, then a little life (listing skies only) ---------- */
@media (prefers-reduced-motion: no-preference) {
	.thu-js .thu .thu-hero .thu-stars circle { animation: thu-twinkle 2.4s var(--thu-ease) both; animation-delay: calc(var(--i) * 90ms + 120ms); }
	.thu-js .thu .thu-hero .thu-cl { stroke-dasharray: 1; animation: thu-draw 1.1s var(--thu-ease) both; animation-delay: calc(var(--n) * 160ms + 700ms); }
	.thu-js .thu .thu-hero .thu-thread-path { stroke-dasharray: 1; animation: thu-draw 2.2s var(--thu-ease) .5s both; }
	.thu-js .thu .thu-hero .thu-sky-mind, .thu-js .thu .thu-hero .thu-concept, .thu-js .thu .thu-hero .thu-guide-mark { animation: thu-arrive .8s var(--thu-ease) both; animation-delay: calc(var(--k, 0) * 140ms + 500ms); }
	.thu-js .thu .thu-hero .thu-hero-in > * { animation: thu-rise .9s var(--thu-ease) both; }
	.thu-js .thu .thu-hero .thu-hero-in > :nth-child(2) { animation-delay: .1s; }
	.thu-js .thu .thu-hero .thu-book { animation: thu-arrive 1.2s var(--thu-ease) .2s both; }
	/* listing skies: a little continuous life, paused by the control, off screen, or in a hidden tab */
	.thu-js .thu .thu-hero[data-thu-live] .thu-st--tw { animation: thu-twinkle 2.4s var(--thu-ease) calc(var(--i) * 90ms + 120ms) both, thu-shimmer calc(2.6s + var(--i) * .4s) steps(14) calc(3s + var(--i) * .35s) infinite; }
	.thu-js .thu .thu-hero[data-thu-live] .thu-sky-halo { animation: thu-breathe 6s steps(30) calc(var(--k, 0) * -.9s) infinite; transform-box: fill-box; transform-origin: center; }
	.thu-js .thu .thu-hero[data-thu-live] .thu-concept--heart .thu-concept-halo { animation: thu-heart 4.8s steps(36) 2s infinite; transform-box: fill-box; transform-origin: center; }
	.thu-js .thu .thu-hero[data-thu-live] .thu-leaf { animation: thu-leaf 9s steps(54) 2.4s infinite; }
	.thu-js .thu .thu-hero[data-thu-live] .thu-thread-star { animation: thu-shimmer 3.2s steps(16) 2.6s infinite; }
	.thu-js .thu .thu-hero[data-thu-live] .thu-obs-slit { animation: thu-breathe 7s steps(21) infinite; }
	.thu-js .thu .thu-hero.is-paused *, .thu-js .thu .thu-hero.is-offscreen * { animation-play-state: paused !important; }
	/* the orbit arrives once */
	.thu-js .thu .thu-orbit.is-armed .thu-orbit-line { stroke-dashoffset: 0; opacity: 0; transition: opacity .6s var(--thu-ease); transition-delay: calc(var(--i) * 60ms); }
	.thu-js .thu .thu-orbit.is-armed .thu-orbit-node { opacity: 0; transition: opacity .5s var(--thu-ease); transition-delay: calc(var(--i) * 60ms + 200ms); }
	.thu-js .thu .thu-orbit.is-armed.is-in .thu-orbit-line, .thu-js .thu .thu-orbit.is-armed.is-in .thu-orbit-node { opacity: 1; }
}
@keyframes thu-twinkle { 0% { opacity: .15; } 55% { opacity: 1; } 75% { opacity: .5; } 100% { opacity: 1; } }
@keyframes thu-shimmer { 0%, 100% { opacity: 1; } 40% { opacity: .2; } 55% { opacity: 1; } 75% { opacity: .5; } }
@keyframes thu-draw { from { stroke-dashoffset: 1; } to { stroke-dashoffset: 0; } }
@keyframes thu-arrive { from { opacity: 0; } to { opacity: 1; } }
@keyframes thu-rise { from { opacity: .001; transform: translateY(12px); } to { opacity: 1; transform: none; } }
@keyframes thu-breathe { 0%, 100% { opacity: .45; transform: scale(1); } 50% { opacity: .85; transform: scale(1.12); } }
@keyframes thu-heart { 0%, 100% { transform: scale(1); opacity: .85; } 45% { transform: scale(1.45); opacity: 1; } }
@keyframes thu-leaf { 0%, 70%, 100% { transform: none; } 80% { transform: skewY(-6deg) scaleY(.94); } 90% { transform: none; } }

/* ---------- no JS: nothing hidden, no dead controls ---------- */
html:not(.thu-js) .thu .thu-map-bar { display: none; }
html:not(.thu-js) .thu .thu-map-panel[hidden] { display: block; }
html:not(.thu-js) .thu .thu-map .sh-constellation__stage { display: none; }
html:not(.thu-js) .thu .thu-atlas ~ #thu-panel-explore { display: none; } /* the engine map needs JS; the atlas reads without it */

@media (prefers-reduced-motion: reduce) {
	.thu *, .thu *::before, .thu *::after { animation: none !important; transition: none !important; }
	html:has(body.thu-page) { scroll-behavior: auto !important; }
}
@media print {
	.thu .thu-sky, .thu .thu-sky-toggle, .thu .thu-map-bar, .thu .thu-key, .thu .thu-seam { display: none; }
	.thu .thu-hero, .thu .thu-sec--night, .thu .thu-sec--plum, .thu .thu-follow { background: #fff; color: #000; }
}