/* ==========================================================================
   METAVIEWS v2 — "Field & Paper" design system
   Direction: an open-source intelligence agency led by Jesse Hirsh. Independent
   intelligence, consulting, and agentic development, with a running focus on
   food systems. The live edition is the intelligence product; the archive is
   the durable record back to 2008. (Visual system rolled from a "seed house"
   concept seed; framing revised to the OSINT agency on 2026-11-14.)
   Two registers: the green COVER FIELD (the desk / live product) and the
   green-tinted PAPER interior (reading). Marigold is reserved for action and
   the current moment. Cornflower = information, oxide = alert, leaf = live.
   seed:53353a8422f0cd83. All text pairs verified >=4.5:1, ui >=3:1 (hardlight).
   ========================================================================== */

/* ---- Tokens ------------------------------------------------------------- */
:root {
  /* Cover field (desk) — the dominant committed surface */
  --field:        #1B3A2B;
  --field-2:      #234836;
  --field-3:      #2C5540;
  --field-ink:    #F2F4EE;
  --field-muted:  #B7C3B2;
  --field-hairline:#33523F;
  --field-boundary:#6E8877;

  /* Accents that work on the field */
  --marigold:     #F0B429;
  --marigold-ink: #2A2107;
  --cornflower:   #8FB3E2;
  --oxide-field:  #F0917B;
  --leaf:         #7FC98A;

  /* Paper interior (reading) */
  --paper:        #F2F4EE;
  --paper-2:      #FAFBF7;
  --paper-3:      #E9EDE2;
  --ink:          #20281F;
  --ink-muted:    #57635A;
  --paper-hairline:#D5DACB;
  --paper-boundary:#7C8577;
  --leaf-deep:    #2C6E49;
  --marigold-deep:#8A5A00;
  --cornflower-deep:#2F5F80;
  --oxide-deep:   #A33D2C;

  /* Type */
  --font-display: "Alfa Slab One", "Rockwell", "Roboto Slab", serif;
  --font-serif:   "Source Serif 4", Charter, "Bitstream Charter", Georgia, serif;
  --font-mono:    ui-monospace, "SF Mono", "Cascadia Mono", "JetBrains Mono", Menlo, Consolas, monospace;

  --fs-xs:   0.8rem;
  --fs-sm:   0.9rem;
  --fs-base: 1.125rem;
  --fs-md:   1.25rem;
  --fs-lg:   1.563rem;
  --fs-xl:   1.953rem;
  --fs-2xl:  2.441rem;
  --fs-3xl:  3.052rem;
  --fs-display: clamp(2.5rem, 5.4vw, 4.25rem);

  /* Space */
  --s1: 4px;  --s2: 8px;  --s3: 12px; --s4: 16px;
  --s5: 24px; --s6: 32px; --s7: 48px; --s8: 64px;
  --s9: 96px; --s10: 128px;

  /* Form */
  --r-sm: 2px; --r-md: 3px; --r-lg: 4px;
  --measure: 70ch;
  --wrap: 1200px;
  --bar-h: 60px;

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 150ms;
  --dur: 320ms;
  --dur-slow: 640ms;

  color-scheme: dark light;
}

/* ---- Reset & base ------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
html:focus-within { scroll-behavior: smooth; }

body {
  font-family: var(--font-serif);
  font-size: var(--fs-base);
  line-height: 1.6;
  background: var(--field);
  color: var(--field-ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
}

img, svg, video { display: block; max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--leaf); text-decoration-color: color-mix(in srgb, var(--leaf) 55%, transparent); text-underline-offset: 3px; }
a:hover { color: var(--marigold); text-decoration-color: var(--marigold); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.01em;
  text-wrap: balance;
  color: inherit;
}
p { text-wrap: pretty; }

/* ---- Browser surfaces, themed from the palette -------------------------- */
::selection { background: var(--marigold); color: var(--marigold-ink); }
:root { caret-color: var(--marigold); }

* { scrollbar-width: thin; scrollbar-color: var(--field-boundary) var(--field-2); }
::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: var(--field-2); }
::-webkit-scrollbar-thumb { background: var(--field-boundary); border: 3px solid var(--field-2); border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: var(--marigold); }

:focus-visible { outline: 2px solid var(--marigold); outline-offset: 2px; border-radius: var(--r-sm); }
.paper :focus-visible, .record :focus-visible { outline-color: var(--leaf-deep); }

/* Tabular data voice */
.data, time, .num, .trial-count, .meta-row { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

/* ---- Layout helpers ----------------------------------------------------- */
.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: clamp(var(--s4), 4vw, var(--s7)); }
.stack > * + * { margin-top: var(--s4); }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: var(--s4); top: -100px; z-index: 200;
  background: var(--marigold); color: var(--marigold-ink);
  padding: var(--s2) var(--s4); border-radius: var(--r-md); font-family: var(--font-mono);
}
.skip-link:focus { top: var(--s4); }

/* ---- Top bar (fixes on scroll) ------------------------------------------ */
.topbar {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--field) 92%, transparent);
  backdrop-filter: saturate(1.2) blur(8px);
  border-bottom: 1px solid var(--field-hairline);
  transition: background var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
}
.topbar.is-scrolled { background: var(--field); box-shadow: 0 6px 24px -12px rgba(0,0,0,0.6); }
.topbar-inner {
  max-width: var(--wrap); margin-inline: auto;
  padding-inline: clamp(var(--s4), 4vw, var(--s7));
  min-height: var(--bar-h);
  display: flex; align-items: center; gap: var(--s5);
}
.wordmark {
  font-family: var(--font-display); font-size: 1.35rem; letter-spacing: 0.01em;
  color: var(--field-ink); text-decoration: none; display: inline-flex; align-items: center; gap: var(--s2);
  flex: none;
}
.wordmark:hover { color: var(--marigold); }
.wordmark .seed-dot { width: 12px; height: 12px; border-radius: 50% 50% 50% 0; background: var(--marigold); transform: rotate(-45deg); flex: none; }

.mainnav { display: flex; align-items: center; gap: var(--s1); margin-left: auto; flex-wrap: wrap; }
.mainnav a:not(.nav-action) {
  font-family: var(--font-mono); font-size: var(--fs-sm); letter-spacing: 0.02em;
  color: var(--field-muted); text-decoration: none;
  padding: var(--s2) var(--s3); border-radius: var(--r-md);
  display: inline-flex; align-items: center; gap: var(--s2);
  min-height: 40px;
  transition: color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
}
.mainnav a:not(.nav-action):hover { color: var(--field-ink); background: var(--field-2); }
.mainnav a:not(.nav-action)[aria-current="page"] { color: var(--field-ink); background: var(--field-2); }
.mainnav a .dept-dot { width: 8px; height: 8px; border-radius: 2px; flex: none; }
.dept-signal { background: var(--leaf); }
.dept-intelligence { background: var(--cornflower); }
.dept-programming { background: var(--marigold); }
.dept-link { background: var(--oxide-field); }
.dept-about { background: var(--field-muted); }

.nav-action {
  font-family: var(--font-mono); font-size: var(--fs-sm);
  background: var(--marigold); color: var(--marigold-ink);
  padding: var(--s2) var(--s4); border-radius: var(--r-md); text-decoration: none;
  display: inline-flex; align-items: center; gap: var(--s2); min-height: 40px; flex: none;
  border: 1px solid transparent;
  transition: transform var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
}
.nav-action:hover { background: #FFC94D; color: var(--marigold-ink); transform: translateY(-1px); }

.nav-toggle { display: none; }
.mainnav a.nav-more { display: none; }

/* ---- Buttons ------------------------------------------------------------ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s2);
  font-family: var(--font-mono); font-size: var(--fs-sm); letter-spacing: 0.02em;
  padding: var(--s3) var(--s5); min-height: 44px;
  border-radius: var(--r-md); border: 1px solid transparent;
  text-decoration: none; cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--marigold); color: var(--marigold-ink); }
.btn-primary:hover { background: #FFC94D; color: var(--marigold-ink); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--field-ink); border-color: var(--field-boundary); }
.btn-ghost:hover { border-color: var(--marigold); color: var(--marigold); }
.paper .btn-ghost, .record .btn-ghost { color: var(--ink); border-color: var(--paper-boundary); }
.paper .btn-ghost:hover, .record .btn-ghost:hover { border-color: var(--leaf-deep); color: var(--leaf-deep); }
.btn[disabled], .btn[aria-disabled="true"] { opacity: 0.45; cursor: not-allowed; transform: none; }

/* ---- Masthead (the cover) ----------------------------------------------- */
.masthead {
  background: var(--field);
  border-bottom: 1px solid var(--field-hairline);
  padding-block: clamp(var(--s7), 8vw, var(--s9)) clamp(var(--s6), 6vw, var(--s8));
  position: relative; overflow: hidden;
}
.masthead::after {
  /* faint seed-row furrows: one geometry, decorative, low contrast */
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0.5;
  background-image: repeating-linear-gradient(90deg, transparent 0 46px, color-mix(in srgb, var(--field-hairline) 60%, transparent) 46px 47px);
  mask-image: linear-gradient(180deg, transparent, #000 70%);
}
.masthead .wrap { position: relative; z-index: 1; }
.masthead-title {
  font-size: var(--fs-display); line-height: 1.02; max-width: 16ch;
  color: var(--field-ink);
}
.masthead-title em { font-style: normal; color: var(--marigold); }
.masthead-lede {
  margin-top: var(--s5); max-width: 58ch;
  font-size: var(--fs-md); color: var(--field-muted); line-height: 1.55;
}
.masthead-meta {
  margin-top: var(--s6); display: flex; flex-wrap: wrap; gap: var(--s5);
  font-family: var(--font-mono); font-size: var(--fs-sm); color: var(--field-muted);
}
.masthead-meta strong { color: var(--field-ink); font-weight: 400; }

/* ---- Section headings (no kickers) -------------------------------------- */
.section { padding-block: clamp(var(--s7), 7vw, var(--s9)); }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: var(--s4); margin-bottom: var(--s6); flex-wrap: wrap; }
.section-title { font-size: var(--fs-2xl); color: var(--field-ink); }
.section-link { font-family: var(--font-mono); font-size: var(--fs-sm); color: var(--leaf); text-decoration: none; display: inline-flex; align-items: center; gap: var(--s2); }
.section-link:hover { color: var(--marigold); }
.paper .section-title, .record .section-title { color: var(--ink); }

/* ---- Home split: packet + trial depth ----------------------------------- */
.desk-split { display: grid; grid-template-columns: 7fr 5fr; gap: clamp(var(--s5), 4vw, var(--s7)); align-items: start; }

/* The current edition packet */
.packet {
  background: var(--field-2);
  border: 1px solid var(--field-hairline);
  border-radius: var(--r-lg);
  padding: clamp(var(--s5), 3vw, var(--s6));
  box-shadow: 0 18px 40px -28px rgba(0,0,0,0.7);
  position: relative;
}
.packet-band {
  display: flex; align-items: center; gap: var(--s3);
  font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: 0.06em;
  color: var(--marigold); text-transform: uppercase;
  padding-bottom: var(--s3); margin-bottom: var(--s4);
  border-bottom: 1px solid var(--field-hairline);
}
.packet-band .live-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--leaf); flex: none; }
.packet-title { font-size: clamp(var(--fs-xl), 3vw, var(--fs-2xl)); color: var(--field-ink); line-height: 1.1; }
.packet-title a { color: inherit; text-decoration: none; }
.packet-title a:hover { color: var(--marigold); }
.packet-synthesis { margin-top: var(--s4); color: var(--field-muted); font-size: var(--fs-base); line-height: 1.6; }
.packet-meta { margin-top: var(--s5); display: flex; flex-wrap: wrap; gap: var(--s4) var(--s6); font-family: var(--font-mono); font-size: var(--fs-sm); color: var(--field-muted); }
.packet-meta .label { color: var(--field-muted); }
.packet-meta strong { color: var(--field-ink); font-weight: 400; }
.packet-themes { margin-top: var(--s5); display: flex; flex-wrap: wrap; gap: var(--s2); }
.packet-actions { margin-top: var(--s6); display: flex; flex-wrap: wrap; gap: var(--s3); }

/* Theme / variety chips */
.chip {
  font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: 0.02em;
  padding: var(--s1) var(--s3); border-radius: var(--r-sm);
  border: 1px solid var(--field-boundary); color: var(--field-muted);
  background: transparent; cursor: pointer; text-decoration: none;
  display: inline-flex; align-items: center; gap: var(--s2); min-height: 30px;
  transition: border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
}
.chip:hover { border-color: var(--marigold); color: var(--field-ink); }
.chip[aria-pressed="true"], .chip.is-active { background: var(--marigold); color: var(--marigold-ink); border-color: var(--marigold); }
.chip[aria-pressed="true"]:hover, .chip.is-active:hover { color: var(--marigold-ink); border-color: var(--marigold); }
.paper .chip, .record .chip { border-color: var(--paper-boundary); color: var(--ink-muted); }
.paper .chip:hover, .record .chip:hover { border-color: var(--leaf-deep); color: var(--ink); }
.paper .chip[aria-pressed="true"], .paper .chip.is-active, .record .chip[aria-pressed="true"], .record .chip.is-active { background: var(--leaf-deep); color: var(--paper-2); border-color: var(--leaf-deep); }
.paper .chip[aria-pressed="true"]:hover, .paper .chip.is-active:hover, .record .chip[aria-pressed="true"]:hover, .record .chip.is-active:hover { color: var(--paper-2); border-color: var(--leaf-deep); }

/* ---- Trial depth histogram (signature, aggregate) ----------------------- */
.trial-depth { background: var(--field-2); border: 1px solid var(--field-hairline); border-radius: var(--r-lg); padding: clamp(var(--s5), 3vw, var(--s6)); }
.trial-depth-title { font-family: var(--font-display); font-size: var(--fs-lg); color: var(--field-ink); }
.trial-depth-sub { margin-top: var(--s2); font-family: var(--font-mono); font-size: var(--fs-sm); color: var(--field-muted); }
.trial-chart { margin-top: var(--s5); display: flex; flex-direction: column; gap: var(--s2); }
.trial-bar-row { display: grid; grid-template-columns: 3.2rem 1fr 2.6rem; align-items: center; gap: var(--s3); }
.trial-bar-year { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--field-muted); }
.trial-bar-track { height: 14px; background: var(--field); border-radius: var(--r-sm); overflow: hidden; }
.trial-bar-fill { display: block; height: 100%; background: var(--leaf); border-radius: var(--r-sm); transform-origin: left; transform: scaleX(1); transition: transform var(--dur-slow) var(--ease-out); }
.trial-bar-row.is-current .trial-bar-fill { background: var(--marigold); }
.trial-bar-row.is-current .trial-bar-year { color: var(--marigold); }
.trial-bar-count { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--field-ink); text-align: right; }
.trial-depth-foot { margin-top: var(--s5); padding-top: var(--s4); border-top: 1px solid var(--field-hairline); font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--field-muted); }

/* ---- Leadership panel (the practice is led by a person) ------------------ */
.leadership { background: var(--field-2); border: 1px solid var(--field-hairline); border-radius: var(--r-lg); padding: clamp(var(--s5), 3vw, var(--s6)); display: flex; flex-direction: column; }
.leadership-title { font-family: var(--font-display); font-size: var(--fs-lg); color: var(--field-ink); line-height: 1.1; }
.leadership-title em { font-style: normal; color: var(--marigold); }
.leadership-body { margin-top: var(--s4); color: var(--field-muted); font-size: var(--fs-base); line-height: 1.6; }
.leadership-links { margin-top: var(--s5); display: flex; flex-direction: column; gap: var(--s3); }

/* ---- The practice band (consulting / agentic / Future Herd) -------------- */
.practice { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--field-hairline); border: 1px solid var(--field-hairline); border-radius: var(--r-lg); overflow: hidden; }
.practice-item { background: var(--field-2); padding: clamp(var(--s5), 3vw, var(--s6)); text-decoration: none; display: block; transition: background var(--dur-fast) var(--ease-out); }
a.practice-item:hover { background: var(--field-3); }
.practice-name { font-family: var(--font-display); font-size: var(--fs-md); color: var(--field-ink); display: flex; align-items: center; gap: var(--s2); }
.practice-name .icon { color: var(--marigold); }
.practice-desc { margin-top: var(--s3); color: var(--field-muted); font-size: var(--fs-sm); line-height: 1.5; display: block; }

/* ---- Department band / pathways ----------------------------------------- */
.departments { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--field-hairline); border: 1px solid var(--field-hairline); border-radius: var(--r-lg); overflow: hidden; }
.department {
  background: var(--field-2); padding: clamp(var(--s5), 3vw, var(--s6));
  text-decoration: none; display: block; position: relative;
  transition: background var(--dur-fast) var(--ease-out);
}
.department:hover { background: var(--field-3); }
.department-marker { width: 14px; height: 14px; border-radius: 3px; margin-bottom: var(--s4); }
.department-name { font-family: var(--font-display); font-size: var(--fs-lg); color: var(--field-ink); display: flex; align-items: center; gap: var(--s3); }
.department-name .arrow { margin-left: auto; opacity: 0; transform: translateX(-6px); transition: opacity var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out); color: var(--marigold); }
.department:hover .arrow { opacity: 1; transform: translateX(0); }
.department-desc { margin-top: var(--s3); color: var(--field-muted); font-size: var(--fs-sm); line-height: 1.5; max-width: 46ch; }
.department-count { margin-top: var(--s4); font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--field-muted); }

/* ---- Variety rows (editions & archive) ---------------------------------- */
.variety-list { display: flex; flex-direction: column; }
.variety-row {
  display: grid; grid-template-columns: 1fr auto; gap: var(--s3) var(--s5);
  padding-block: var(--s5); border-bottom: 1px solid var(--field-hairline);
  align-items: start; text-decoration: none; position: relative;
}
.variety-row:first-child { border-top: 1px solid var(--field-hairline); }
.variety-main { min-width: 0; }
.variety-title { font-family: var(--font-serif); font-weight: 600; font-size: var(--fs-md); color: var(--field-ink); line-height: 1.3; }
a.variety-row:hover .variety-title { color: var(--marigold); }
.variety-desc { margin-top: var(--s2); color: var(--field-muted); font-size: var(--fs-sm); line-height: 1.5; max-width: 72ch; }
.variety-tags { margin-top: var(--s3); display: flex; flex-wrap: wrap; gap: var(--s2); }
.variety-side { display: flex; flex-direction: column; align-items: flex-end; gap: var(--s3); flex: none; }
.variety-date { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--field-muted); white-space: nowrap; }

/* Trial strip: one marker on a shared 2008–2026 axis (the signature move) */
.trial-strip { position: relative; width: 132px; height: 10px; background: var(--field); border-radius: var(--r-sm); overflow: hidden; flex: none; }
.trial-strip::before { content: ""; position: absolute; inset: 0; background-image: repeating-linear-gradient(90deg, transparent 0 6px, var(--field-hairline) 6px 7px); opacity: 0.7; }
.trial-strip .marker { position: absolute; top: 0; bottom: 0; width: 7px; background: var(--leaf); border-radius: 1px; transform: scaleY(0.7); transform-origin: bottom; transition: transform var(--dur) var(--ease-out), background var(--dur-fast) var(--ease-out); }
a.variety-row:hover .trial-strip .marker, .variety-row.is-active .trial-strip .marker { transform: scaleY(1); background: var(--marigold); }
.trial-strip-label { font-family: var(--font-mono); font-size: 0.7rem; color: var(--field-muted); }

/* Paper-register variety rows */
.paper .variety-row, .record .variety-row { border-color: var(--paper-hairline); }
.paper .variety-title, .record .variety-title { color: var(--ink); }
.paper a.variety-row:hover .variety-title, .record a.variety-row:hover .variety-title { color: var(--leaf-deep); }
.paper .variety-desc, .record .variety-desc { color: var(--ink-muted); }
.paper .variety-date, .record .variety-date { color: var(--ink-muted); }
.paper .trial-strip, .record .trial-strip { background: var(--paper-3); }
.paper .trial-strip::before, .record .trial-strip::before { background-image: repeating-linear-gradient(90deg, transparent 0 6px, var(--paper-hairline) 6px 7px); }
.paper .trial-strip .marker, .record .trial-strip .marker { background: var(--leaf-deep); }
.paper a.variety-row:hover .trial-strip .marker, .record a.variety-row:hover .trial-strip .marker { background: var(--marigold-deep); }

/* ---- Archive working controls ------------------------------------------- */
.archive-controls { display: flex; flex-wrap: wrap; gap: var(--s3); align-items: center; margin-bottom: var(--s5); }
.search-field { position: relative; flex: 1 1 260px; display: flex; align-items: center; }
.search-field svg { position: absolute; left: var(--s3); width: 18px; height: 18px; color: var(--ink-muted); pointer-events: none; }
.search-input {
  width: 100%; padding: var(--s3) var(--s4) var(--s3) var(--s7);
  background: var(--paper-2); border: 1px solid var(--paper-boundary); border-radius: var(--r-md);
  color: var(--ink); font-family: var(--font-serif); font-size: var(--fs-base); min-height: 44px;
}
.search-input::placeholder { color: var(--ink-muted); }
.search-input:focus { outline: 2px solid var(--leaf-deep); outline-offset: 1px; border-color: var(--leaf-deep); }
.select-field { position: relative; }
.select-input {
  appearance: none; padding: var(--s3) var(--s7) var(--s3) var(--s4);
  background: var(--paper-2); border: 1px solid var(--paper-boundary); border-radius: var(--r-md);
  color: var(--ink); font-family: var(--font-mono); font-size: var(--fs-sm); min-height: 44px; cursor: pointer;
}
.select-field::after { content: ""; position: absolute; right: var(--s4); top: 50%; width: 12px; height: 12px; transform: translateY(-50%); pointer-events: none; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2357635A' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") center / contain no-repeat; }
.archive-tagbar { display: flex; flex-wrap: wrap; gap: var(--s2); margin-bottom: var(--s5); }
.archive-result-count { font-family: var(--font-mono); font-size: var(--fs-sm); color: var(--ink-muted); margin-bottom: var(--s4); }
.archive-empty { padding: var(--s8) var(--s4); text-align: center; color: var(--ink-muted); border: 1px dashed var(--paper-boundary); border-radius: var(--r-lg); }
.archive-empty strong { font-family: var(--font-display); font-weight: 400; color: var(--ink); display: block; font-size: var(--fs-lg); margin-bottom: var(--s2); }

/* Archive layout: stepped year rail + rows */
.archive-layout { display: grid; grid-template-columns: 112px 1fr; gap: clamp(var(--s5), 4vw, var(--s7)); align-items: start; }
.year-rail { position: sticky; top: calc(var(--bar-h) + var(--s5)); display: flex; flex-direction: column; gap: 2px; max-height: calc(100vh - var(--bar-h) - var(--s7)); overflow-y: auto; padding-right: var(--s2); }
.year-tab {
  display: flex; align-items: center; justify-content: space-between; gap: var(--s2);
  font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--ink-muted);
  background: var(--paper-3); border: none; border-left: 3px solid transparent;
  padding: var(--s2) var(--s3); cursor: pointer; text-align: left; border-radius: 0 var(--r-sm) var(--r-sm) 0;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.year-tab:hover { background: var(--paper-2); color: var(--ink); }
.year-tab[aria-pressed="true"] { background: var(--leaf-deep); color: var(--paper-2); border-left-color: var(--marigold); }
.year-tab .yr-count { opacity: 1; }
.year-tab-all { margin-bottom: var(--s2); flex-direction: column; align-items: flex-start; gap: 2px; height: auto; padding-block: var(--s2); }

/* ---- Campaign band (action-only marigold) ------------------------------- */
.campaign {
  background: var(--marigold); color: var(--marigold-ink);
  border-radius: var(--r-lg); padding: clamp(var(--s5), 3vw, var(--s6));
  display: flex; align-items: center; gap: var(--s5); flex-wrap: wrap;
}
.campaign-body { flex: 1 1 320px; }
.campaign-title { font-family: var(--font-display); font-size: var(--fs-lg); color: var(--marigold-ink); }
.campaign-desc { margin-top: var(--s2); font-size: var(--fs-sm); line-height: 1.5; color: var(--marigold-ink); max-width: 60ch; }
.campaign a:hover { color: var(--marigold-ink); }
.campaign .btn-primary { background: var(--marigold-ink); color: var(--marigold); }
.campaign .btn-primary:hover { background: #1B1607; color: var(--marigold); }

/* ---- Paper / record reading interior ------------------------------------ */
.paper, .record { background: var(--paper); color: var(--ink); }
.paper a, .record a { color: var(--leaf-deep); text-decoration-color: color-mix(in srgb, var(--leaf-deep) 45%, transparent); }
.paper a:hover, .record a:hover { color: var(--marigold-deep); text-decoration-color: var(--marigold-deep); }
.paper ::selection, .record ::selection { background: var(--leaf-deep); color: var(--paper-2); }
.paper, .record { scrollbar-color: var(--paper-boundary) var(--paper-3); }
.paper::-webkit-scrollbar-track, .record::-webkit-scrollbar-track { background: var(--paper-3); }

.record-header { padding-block: clamp(var(--s7), 7vw, var(--s9)) var(--s6); border-bottom: 1px solid var(--paper-hairline); }
.record-title { font-size: clamp(var(--fs-2xl), 4.5vw, var(--fs-3xl)); color: var(--ink); max-width: 20ch; line-height: 1.05; }
.record-meta { margin-top: var(--s5); display: flex; flex-wrap: wrap; gap: var(--s3) var(--s6); font-family: var(--font-mono); font-size: var(--fs-sm); color: var(--ink-muted); }
.record-meta .trial-strip { background: var(--paper-3); }
.record-dek { margin-top: var(--s5); font-size: var(--fs-md); color: var(--ink-muted); max-width: 62ch; line-height: 1.5; }

.prose { max-width: var(--measure); margin-inline: auto; padding-block: clamp(var(--s6), 6vw, var(--s8)); font-size: var(--fs-base); line-height: 1.72; color: var(--ink); }
.prose > * + * { margin-top: var(--s5); }
.prose h2 { font-size: var(--fs-xl); margin-top: var(--s8); color: var(--ink); }
.prose h3 { font-size: var(--fs-lg); margin-top: var(--s7); color: var(--ink); }
.prose h2 + *, .prose h3 + * { margin-top: var(--s4); }
.prose p { max-width: var(--measure); }
.prose a { font-weight: 600; }
.prose blockquote { background: var(--paper-2); border: 1px solid var(--paper-hairline); border-radius: var(--r-md); padding: var(--s5) var(--s6); color: var(--ink-muted); font-style: italic; }
.prose ul, .prose ol { padding-left: var(--s5); }
.prose li + li { margin-top: var(--s2); }
.prose img { border-radius: var(--r-lg); border: 1px solid var(--paper-hairline); }
.prose figure { margin-block: var(--s6); }
.prose figcaption { margin-top: var(--s2); font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--ink-muted); }
.prose hr { border: none; border-top: 1px solid var(--paper-hairline); margin-block: var(--s7); }
.prose code { font-family: var(--font-mono); font-size: 0.9em; background: var(--paper-3); padding: 0.1em 0.35em; border-radius: var(--r-sm); }
.prose .post-hero-image img { width: 100%; }
/* Medium import cleanup */
.prose .section-divider { display: none; }
.prose .graf--figure { margin-block: var(--s6); }

/* Source trial table (edition) */
.source-table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); }
.source-table th { font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: 0.04em; text-transform: uppercase; color: var(--field-muted); text-align: left; padding: var(--s3) var(--s4); border-bottom: 1px solid var(--field-boundary); }
.source-table td { padding: var(--s4); border-bottom: 1px solid var(--field-hairline); vertical-align: top; color: var(--field-muted); }
.source-table td:first-child { color: var(--field-ink); }
.source-table .src-title { font-family: var(--font-serif); font-weight: 600; font-size: var(--fs-base); color: var(--field-ink); }
.source-table .src-title a { color: inherit; }
.source-table .src-title a:hover { color: var(--marigold); }
.source-table .tier { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--leaf); white-space: nowrap; }
.source-table .score { font-family: var(--font-mono); font-variant-numeric: tabular-nums; color: var(--marigold); }
.source-table .reason { margin-top: var(--s2); font-size: var(--fs-sm); color: var(--field-muted); line-height: 1.5; }

/* ---- Episode rows (programming) ----------------------------------------- */
.episode-row { display: grid; grid-template-columns: auto 1fr auto; gap: var(--s5); align-items: center; padding-block: var(--s5); border-bottom: 1px solid var(--field-hairline); }
.episode-row:first-child { border-top: 1px solid var(--field-hairline); }
.episode-num { font-family: var(--font-mono); font-size: var(--fs-sm); color: var(--marigold); width: 3rem; flex: none; }
.episode-title { font-family: var(--font-serif); font-weight: 600; font-size: var(--fs-md); color: var(--field-ink); }
.episode-title a { color: inherit; text-decoration: none; }
.episode-title a:hover { color: var(--marigold); }
.episode-excerpt { margin-top: var(--s2); color: var(--field-muted); font-size: var(--fs-sm); line-height: 1.5; max-width: 70ch; max-height: 0; overflow: hidden; opacity: 0; transition: max-height var(--dur) var(--ease-out), opacity var(--dur) var(--ease-out), margin var(--dur) var(--ease-out); }
.episode-row:hover .episode-excerpt, .episode-row:focus-within .episode-excerpt { max-height: 8rem; opacity: 1; }
.episode-meta { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--field-muted); text-align: right; white-space: nowrap; }

/* ---- Section intro + list foot ------------------------------------------ */
.section-intro { max-width: 70ch; color: var(--field-muted); font-size: var(--fs-sm); line-height: 1.6; margin-bottom: var(--s5); }
.paper .section-intro, .record .section-intro { color: var(--ink-muted); }
.list-foot { margin-top: var(--s6); }

/* ---- Edition detail (desk) ---------------------------------------------- */
.edition-header { background: var(--field); border-bottom: 1px solid var(--field-hairline); padding-block: clamp(var(--s7), 8vw, var(--s9)) var(--s7); }
.edition-band { display: flex; align-items: center; gap: var(--s3); font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: 0.06em; text-transform: uppercase; color: var(--marigold); margin-bottom: var(--s5); }
.edition-band .live-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--leaf); flex: none; }
.edition-title { font-family: var(--font-serif); font-weight: 600; font-size: clamp(var(--fs-2xl), 4.5vw, var(--fs-3xl)); line-height: 1.12; color: var(--field-ink); max-width: 24ch; letter-spacing: -0.01em; }
.edition-synthesis { margin-top: var(--s5); max-width: 64ch; font-size: var(--fs-md); line-height: 1.6; color: var(--field-muted); }
.edition-meta { margin-top: var(--s6); display: flex; flex-wrap: wrap; gap: var(--s3) var(--s6); font-family: var(--font-mono); font-size: var(--fs-sm); color: var(--field-muted); }
.edition-meta strong { color: var(--field-ink); font-weight: 400; }
.edition-meta .label { color: var(--field-muted); }
.edition-hero { margin-top: var(--s5); }
.edition-hero img { width: 100%; max-height: 440px; object-fit: cover; border-radius: var(--r-lg); border: 1px solid var(--field-hairline); }
.edition-return { display: flex; flex-direction: column; gap: var(--s5); padding-top: var(--s5); border-top: 1px solid var(--field-hairline); }
.signal-share { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s3); }
.signal-share-label { font-family: var(--font-mono); font-size: var(--fs-sm); color: var(--field-muted); margin-right: var(--s2); }
.signal-share .btn { min-height: 40px; padding: var(--s2) var(--s4); }
.edition-return-links { display: flex; flex-wrap: wrap; gap: var(--s5); }
.edition-themes { margin-top: var(--s5); display: flex; flex-wrap: wrap; gap: var(--s2); }
.edition-actions { margin-top: var(--s6); display: flex; flex-wrap: wrap; gap: var(--s3); }
.table-wrap { overflow-x: auto; border: 1px solid var(--field-hairline); border-radius: var(--r-lg); background: var(--field-2); padding: var(--s2); }
.table-wrap .source-table th, .table-wrap .source-table td { padding-inline: var(--s5); }
.source-table .src-name { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--field-muted); }
.source-table .src-name a { color: var(--field-muted); }
.source-table .src-name a:hover { color: var(--marigold); }
.relevance { display: inline-flex; align-items: center; gap: var(--s2); }
.relevance-meter { width: 56px; height: 6px; background: var(--field-hairline); border-radius: var(--r-sm); overflow: hidden; flex: none; }
.relevance-meter span { display: block; height: 100%; background: var(--marigold); }

/* Connections (theme groups): a vertical trial record, not a card grid */
.connections { display: flex; flex-direction: column; }
.connection { padding-block: var(--s5); border-bottom: 1px solid var(--field-hairline); display: grid; grid-template-columns: 1fr auto; gap: var(--s3) var(--s5); align-items: start; }
.connection:first-child { border-top: 1px solid var(--field-hairline); }
.connection-name { font-family: var(--font-serif); font-weight: 600; font-size: var(--fs-md); color: var(--field-ink); }
.connection-type { margin-top: var(--s1); font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: 0.04em; text-transform: uppercase; color: var(--cornflower); }
.connection-evidence { margin-top: var(--s3); display: flex; flex-wrap: wrap; gap: var(--s2); }
.connection-warning { margin-top: var(--s3); font-size: var(--fs-sm); color: var(--oxide-field); display: flex; gap: var(--s2); align-items: baseline; line-height: 1.5; }
.connection-warning .warn-mark { flex: none; font-family: var(--font-mono); }
.connection-strength { display: flex; flex-direction: column; align-items: flex-end; gap: var(--s2); flex: none; }
.strength-meter { width: 96px; height: 8px; background: var(--field-hairline); border-radius: var(--r-sm); overflow: hidden; }
.strength-meter span { display: block; height: 100%; background: var(--leaf); }
.strength-label { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--field-muted); }

/* Archive clear + article nav */
.archive-clear { font-family: var(--font-mono); font-size: var(--fs-sm); color: var(--ink-muted); background: none; border: none; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; padding: var(--s2); min-height: 44px; }
.archive-clear:hover { color: var(--oxide-deep); }
.article-nav { max-width: var(--measure); margin-inline: auto; padding-block: var(--s6) var(--s8); border-top: 1px solid var(--paper-hairline); display: flex; flex-wrap: wrap; gap: var(--s4); justify-content: space-between; align-items: center; }
.article-nav .section-link { color: var(--leaf-deep); }
.article-nav .section-link:hover { color: var(--marigold-deep); }
.article-tags { display: flex; flex-wrap: wrap; gap: var(--s2); }

/* Paper masthead, reading measure, overflow guards */
.paper .masthead { background: var(--paper); border-bottom-color: var(--paper-hairline); }
.paper .masthead::after { background-image: repeating-linear-gradient(90deg, transparent 0 46px, color-mix(in srgb, var(--paper-hairline) 70%, transparent) 46px 47px); }
.paper .masthead-title { color: var(--ink); }
.paper .masthead-title em { color: var(--leaf-deep); }
.paper .masthead-lede { color: var(--ink-muted); }
.paper .masthead-meta { color: var(--ink-muted); }
.paper .masthead-meta strong { color: var(--ink); }
.paper .masthead-meta a { color: var(--leaf-deep); }
.measure { max-width: var(--measure); margin-inline: auto; padding-inline: clamp(var(--s4), 4vw, var(--s6)); }
.prose { padding-inline: clamp(var(--s4), 4vw, var(--s6)); }
.prose img { max-width: 100%; height: auto; }
.article-nav { padding-inline: clamp(var(--s4), 4vw, var(--s6)); }
.trial-depth-note { margin-top: var(--s4); color: var(--field-muted); font-size: var(--fs-sm); line-height: 1.6; }

@media (max-width: 768px) {
  .connection { grid-template-columns: 1fr; }
  .connection-strength { flex-direction: row; align-items: center; flex-wrap: wrap; }
  .edition-title { max-width: none; }
}

/* ---- Footer ------------------------------------------------------------- */
.site-footer { background: var(--field); border-top: 1px solid var(--field-hairline); padding-block: var(--s8) var(--s7); margin-top: var(--s9); }
.footer-grid { display: flex; flex-wrap: wrap; gap: var(--s7); justify-content: space-between; }
.footer-brand { max-width: 34ch; }
.footer-brand .wordmark { font-size: 1.5rem; }
.footer-tag { margin-top: var(--s3); color: var(--field-muted); font-size: var(--fs-sm); line-height: 1.5; }
.footer-nav { display: flex; flex-wrap: wrap; gap: var(--s6); }
.footer-col-title { font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: 0.06em; text-transform: uppercase; color: var(--field-muted); margin-bottom: var(--s3); }
.footer-col a { display: block; font-family: var(--font-mono); font-size: var(--fs-sm); color: var(--field-muted); text-decoration: none; padding-block: var(--s1); }
.footer-col a:hover { color: var(--marigold); }
.footer-base { margin-top: var(--s7); padding-top: var(--s5); border-top: 1px solid var(--field-hairline); display: flex; flex-wrap: wrap; gap: var(--s4); justify-content: space-between; font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--field-muted); }
.preview-flag { display: inline-flex; align-items: center; gap: var(--s2); color: var(--marigold); }

/* ---- Icons -------------------------------------------------------------- */
.icon { width: 18px; height: 18px; stroke: currentColor; stroke-width: 1.6; fill: none; stroke-linecap: round; stroke-linejoin: round; flex: none; }

/* ---- Staged entrance (one authored moment) ------------------------------ */
.reveal { transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out); }
.js .reveal { opacity: 0; transform: translateY(14px); }
.reveal.is-in, .js .reveal.is-in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 80ms; }
.reveal[data-delay="2"] { transition-delay: 160ms; }
.reveal[data-delay="3"] { transition-delay: 240ms; }
.js .trial-bar-fill { transform: scaleX(0); }
.trial-bar-fill.is-in { transform: scaleX(1); }

/* ---- Responsive --------------------------------------------------------- */
@media (max-width: 1100px) {
  :root { --bar-h: 56px; }
  .mainnav { position: fixed; inset: var(--bar-h) 0 auto 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--field); border-bottom: 1px solid var(--field-hairline); padding: var(--s3) clamp(var(--s4), 4vw, var(--s7)) var(--s5); transform: translateY(-130%); transition: transform var(--dur) var(--ease-out); box-shadow: 0 24px 40px -24px rgba(0,0,0,0.7); }
  .mainnav.is-open { transform: translateY(0); }
  .mainnav a { min-height: 48px; }
  .nav-action { margin-top: var(--s3); justify-content: center; }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; margin-left: auto; width: 44px; height: 44px; background: transparent; border: 1px solid var(--field-boundary); border-radius: var(--r-md); color: var(--field-ink); cursor: pointer; }
  .mainnav a.nav-more { display: inline-flex; }
}
@media (max-width: 1024px) {
  .desk-split { grid-template-columns: 1fr; }
  .practice { grid-template-columns: 1fr; }
  .archive-layout { grid-template-columns: 1fr; }
  .year-rail { position: static; flex-direction: row; flex-wrap: wrap; max-height: none; overflow: visible; margin-bottom: var(--s5); }
  .year-tab { border-left: none; border-bottom: 3px solid transparent; border-radius: 0; }
  .year-tab[aria-pressed="true"] { border-left-color: transparent; border-bottom-color: var(--marigold); }
}
@media (max-width: 768px) {
  .departments { grid-template-columns: 1fr; }
  .variety-row { grid-template-columns: 1fr; }
  .variety-side { flex-direction: row; align-items: center; justify-content: flex-start; }
  .episode-row { grid-template-columns: auto 1fr; }
  .episode-meta { grid-column: 2; text-align: left; }
  .source-table thead { display: none; }
  .source-table, .source-table tbody, .source-table tr, .source-table td { display: block; width: 100%; }
  .source-table tr { border-bottom: 1px solid var(--field-hairline); padding-block: var(--s3); }
  .source-table td { border: none; padding: var(--s2) 0; }
}

/* ---- Reduced motion ----------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .reveal, .js .reveal { opacity: 1 !important; transform: none !important; }
  .trial-bar-fill, .js .trial-bar-fill { transform: scaleX(1) !important; }
  .trial-strip .marker { transform: scaleY(1); }
  .packet-band .live-dot { animation: none; }
}