/* mycel design system
   surface: cold night granite · underground: warm loam + bioluminescence
   voice: monospace instrument, serif elegy. all copy is semantic HTML;
   every canvas is aria-hidden decoration. */

:root {
  --loam: #0a0705;
  --loam-2: #140d08;
  --night: #0b0e14;
  --night-2: #11151d;
  --granite: #262a31;
  --granite-edge: #3a4049;
  --bone: #e9e4d8;
  --bone-dim: #a49c8f;
  --bone-faint: #6e675d;
  --amber: #e8a33d;
  --amber-hot: #ffcf7d;
  --cyan: #7fe0cf;
  --cyan-dim: #2e5c55;
  --red: #e05c4a;
  --serif: Georgia, 'Iowan Old Style', 'Times New Roman', serif;
  --mono: ui-monospace, 'SF Mono', SFMono-Regular, Menlo, Consolas, 'Liberation Mono', monospace;
  --maxw: 66rem;
  --panelw: 34rem;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html:focus-within { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--loam);
  color: var(--bone);
  font: 400 1rem/1.65 var(--mono);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--amber); color: var(--loam); }

a { color: var(--amber); text-decoration: none; border-bottom: 1px solid color-mix(in srgb, var(--amber) 45%, transparent); }
a:hover { color: var(--amber-hot); border-bottom-color: var(--amber-hot); }
code { font-family: var(--mono); color: var(--amber-hot); font-size: .92em; }
mark { background: color-mix(in srgb, var(--amber) 30%, transparent); color: var(--amber-hot); padding: 0 .15em; border-radius: 2px; }
hr { border: 0; border-top: 1px solid var(--bone-faint); }
button { font: inherit; }

.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.skip { position: fixed; top: -4rem; left: 1rem; z-index: 100; background: var(--amber); color: var(--loam); padding: .5rem 1rem; border-bottom: none; transition: top .2s; }
.skip:focus { top: 1rem; }

/* ------------------------------------------------- fixed layers ---------- */
#world {
  position: fixed; inset: 0; width: 100%; height: 100%;
  z-index: 0; pointer-events: none; opacity: 0;
  transition: opacity 1.2s ease;
}
#vignette {
  position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(ellipse at 50% 42%, transparent 55%, rgba(4,2,1,.55) 100%);
  opacity: 0; transition: opacity 1.2s ease;
}
body.underground #world, body.underground #vignette { opacity: 1; }

/* ------------------------------------------------- nav ------------------- */
.topnav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 1.1rem 1.4rem;
  font-size: .82rem;
  text-shadow: 0 1px 8px rgba(0,0,0,.8);
  pointer-events: none;
}
.topnav a, .topnav button { pointer-events: auto; }
.wordmark {
  color: var(--bone); border-bottom: none;
  font-size: 1.05rem; letter-spacing: .04em; position: relative; padding-bottom: 4px;
}
.wordthread { position: absolute; left: 0; bottom: 0; width: 100%; height: 7px; overflow: visible; }
.wordthread path {
  fill: none; stroke: var(--amber); stroke-width: 1.6; stroke-linecap: round;
  stroke-dasharray: 100; stroke-dashoffset: 100;
  animation: germinate 2.2s cubic-bezier(.6,0,.2,1) .5s forwards;
}
@keyframes germinate { to { stroke-dashoffset: 0; } }
.navlinks { display: flex; gap: 1.2rem; align-items: baseline; flex-wrap: wrap; justify-content: flex-end; }
.navlinks a { color: var(--bone-dim); border-bottom: none; }
.navlinks a:hover { color: var(--bone); }
.viewtoggle {
  background: none; border: 1px solid var(--bone-faint); border-radius: 999px;
  color: var(--bone-dim); padding: .15rem .7rem; font-size: .78rem; cursor: pointer;
}
.viewtoggle:hover { color: var(--cyan); border-color: var(--cyan-dim); }
.viewtoggle[aria-pressed="true"] { color: var(--loam); background: var(--cyan); border-color: var(--cyan); }

/* ------------------------------------------------- depth meter ----------- */
#depth {
  position: fixed; right: 1rem; top: 50%; transform: translateY(-50%);
  z-index: 40; font-size: .72rem; color: var(--bone-faint);
  writing-mode: vertical-rl; letter-spacing: .18em;
  border-right: 1px solid var(--bone-faint); padding-right: .5rem;
  opacity: .85; pointer-events: none;
}

/* ------------------------------------------------- surface / hero -------- */
.surface {
  position: relative; z-index: 2;
  background:
    radial-gradient(1100px 500px at 78% -8%, #1a2030 0%, transparent 60%),
    linear-gradient(to bottom, #05070c 0%, var(--night) 34%, #0d0f13 72%, #120c08 100%);
  padding: 0 1.4rem;
  overflow: hidden;
}
/* moon */
.surface::before {
  content: ""; position: absolute; top: 7%; right: 12%;
  width: 90px; height: 90px; border-radius: 50%;
  background: radial-gradient(circle at 38% 38%, #f2ead8, #b9b2a2 68%, #8d8779 100%);
  box-shadow: 0 0 70px 22px rgba(226,218,196,.13), 0 0 220px 90px rgba(226,218,196,.05);
  opacity: .9;
}
#fog { position: absolute; inset: auto 0 0 0; width: 100%; height: 62%; pointer-events: none; }

.hero {
  min-height: 88svh; min-height: 88vh;
  max-width: var(--maxw); margin: 0 auto;
  display: flex; flex-direction: column; justify-content: center;
  position: relative; z-index: 3; padding-top: 5rem;
}
@keyframes riseIn { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
.hero .kicker { animation: riseIn .9s ease-out .1s backwards; }
.hero .elegy { animation: riseIn 1.1s ease-out .35s backwards; }
.hero .elegy-sub { animation: riseIn 1.2s ease-out .95s backwards; }
.kicker { color: var(--bone-dim); font-size: .85rem; letter-spacing: .06em; margin: 0 0 2.2rem; }
.kicker::before { content: "▪ "; color: var(--amber); }
.elegy {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(2.1rem, 5.6vw, 4.4rem);
  line-height: 1.12; letter-spacing: -.01em;
  margin: 0; max-width: 18ch;
  text-wrap: balance;
}
.elegy-sub {
  font-family: var(--serif); font-style: italic;
  font-size: clamp(1.15rem, 2.4vw, 1.6rem);
  color: var(--amber); margin: 1.4rem 0 0;
}
.scrollcue {
  margin-top: 4.5rem; color: var(--bone-faint); font-size: .78rem; letter-spacing: .22em;
  display: flex; flex-direction: column; gap: .6rem; align-items: flex-start;
}
.cue-line { display: block; width: 1px; height: 52px; background: linear-gradient(var(--bone-faint), transparent); animation: cue 2.4s ease-in-out infinite; transform-origin: top; }
@keyframes cue { 0%,100% { transform: scaleY(.35); opacity: .4; } 50% { transform: scaleY(1); opacity: 1; } }

/* ------------------------------------------------- graveyard ------------- */
.graveyard {
  position: relative; z-index: 3;
  max-width: var(--maxw); margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(215px, 1fr));
  gap: 1.1rem; align-items: end;
  padding-bottom: 3rem;
}
.stone {
  position: relative;
  background: linear-gradient(172deg, #2c3038 0%, var(--granite) 42%, #1d2026 100%);
  border: 1px solid var(--granite-edge); border-bottom: none;
  border-radius: 46% 46% 4px 4px / 22% 22% 4px 4px;
  padding: 2rem 1.15rem 1.1rem;
  min-height: 15.5rem;
  box-shadow: 0 24px 34px -18px rgba(0,0,0,.85), inset 0 1px 0 rgba(255,255,255,.06);
  outline: none;
  transition: transform .35s ease;
}
.stone:hover, .stone:focus-visible { transform: translateY(-4px); }
.stone:focus-visible { box-shadow: 0 0 0 2px var(--cyan), 0 24px 34px -18px rgba(0,0,0,.85); }
.stone h3 { font-family: var(--serif); font-weight: 400; letter-spacing: .14em; text-transform: uppercase; font-size: 1.02rem; margin: 0 0 .2rem; color: #cfd4dc; text-align: center; }
.stone .dates { text-align: center; font-size: .72rem; color: var(--bone-faint); letter-spacing: .1em; margin: 0 0 .9rem; }
.stone .epitaph { font-family: var(--serif); font-style: italic; font-size: .88rem; line-height: 1.5; color: #b7bcc4; margin: 0; }

.stone--dead::after { /* settled soil mound */
  content: ""; position: absolute; left: -6%; right: -6%; bottom: -12px; height: 22px;
  background: radial-gradient(52% 100% at 50% 0%, #17100a 0%, transparent 100%);
}
.stone--standing { transform: rotate(-.7deg); }
.stone--lantern { border-color: color-mix(in srgb, var(--amber) 45%, var(--granite-edge)); }
.stone--lantern h3 { color: var(--amber-hot); }
.stone--lantern::before {
  content: ""; position: absolute; top: -7px; left: 50%; transform: translateX(-50%);
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--amber-hot);
  box-shadow: 0 0 18px 6px rgba(232,163,61,.55), 0 0 60px 24px rgba(232,163,61,.18);
  animation: lantern 3.4s ease-in-out infinite;
}
@keyframes lantern { 0%,100% { opacity: .85; } 50% { opacity: 1; } }

/* The rebuttal grows out of the grave over the stone's lower face: absolute
   overlay, so idle stones stay tidy and uniform. */
.rebuttal {
  position: absolute; left: .8rem; right: .8rem; bottom: 0;
  padding: 1.6rem .45rem .8rem 1.5rem;
  background: linear-gradient(to top, #1d2026 62%, rgba(29,32,38,.94) 82%, transparent);
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity .5s ease, transform .5s ease, visibility 0s .5s;
  pointer-events: none;
}
.rebuttal .thread { position: absolute; left: .1rem; bottom: .6rem; width: 14px; height: calc(100% - 1.6rem); overflow: visible; }
.rebuttal .thread path {
  fill: none; stroke: var(--amber); stroke-width: 1.6; stroke-linecap: round;
  stroke-dasharray: 100; stroke-dashoffset: 100;
  filter: drop-shadow(0 0 3px rgba(232,163,61,.7));
  transition: stroke-dashoffset 1s cubic-bezier(.5,0,.2,1) .1s;
}
.rebuttal p { font-size: .78rem; line-height: 1.5; color: var(--bone-dim); margin: 0; }
.rebuttal strong { color: var(--amber); font-weight: 600; }
.stone:hover .rebuttal, .stone:focus-visible .rebuttal, .stone:focus-within .rebuttal {
  opacity: 1; visibility: visible; transform: none; transition-delay: 0s;
}
.stone:hover .rebuttal .thread path,
.stone:focus-visible .rebuttal .thread path,
.stone:focus-within .rebuttal .thread path { stroke-dashoffset: 0; }

.graveyard-note {
  position: relative; z-index: 3;
  max-width: 46rem; margin: 0 auto; padding: 1.5rem 0 5rem;
  color: var(--bone-dim); font-size: .9rem;
}
.graveyard-note em { color: var(--bone); font-style: normal; border-bottom: 1px solid var(--amber); }

/* ------------------------------------------------- soil line ------------- */
#soil {
  position: relative; z-index: 2; height: 34svh; height: 34vh; min-height: 220px;
  background: linear-gradient(to bottom, #120c08 0%, var(--loam-2) 30%, var(--loam) 100%);
}
.soil-crust {
  position: absolute; top: 0; left: 0; right: 0; height: 26px;
  background:
    radial-gradient(14px 9px at 8% 0, #1c130b 60%, transparent 61%),
    radial-gradient(20px 11px at 22% 0, #170f09 60%, transparent 61%),
    radial-gradient(13px 8px at 34% 0, #1c130b 60%, transparent 61%),
    radial-gradient(22px 12px at 49% 0, #170f09 60%, transparent 61%),
    radial-gradient(15px 9px at 63% 0, #1c130b 60%, transparent 61%),
    radial-gradient(21px 11px at 78% 0, #170f09 60%, transparent 61%),
    radial-gradient(14px 9px at 92% 0, #1c130b 60%, transparent 61%);
}
.soil-label {
  position: absolute; top: 46%; left: 50%; transform: translate(-50%, -50%);
  color: var(--bone-faint); letter-spacing: .5em; font-size: .68rem; text-transform: uppercase;
  white-space: nowrap;
}

/* ------------------------------------------------- chapters -------------- */
#story { position: relative; z-index: 2; }
.chapter {
  min-height: 130svh; min-height: 130vh;
  display: flex; align-items: center;
  padding: 8vh 1.4rem;
  max-width: var(--maxw); margin: 0 auto;
}
.chapter:nth-of-type(even) { justify-content: flex-end; }
.chapter--wide { justify-content: center !important; min-height: 150vh; }
.panel {
  max-width: var(--panelw);
  min-width: 0; /* flex item: let nowrap children ellipsize instead of overflowing */
  background: color-mix(in srgb, var(--loam) 84%, transparent);
  backdrop-filter: blur(7px); -webkit-backdrop-filter: blur(7px);
  border: 1px solid rgba(233,228,216,.09);
  border-radius: 10px;
  padding: 1.9rem 2rem;
  box-shadow: 0 30px 60px -30px rgba(0,0,0,.9);
}
.chlabel { color: var(--cyan); font-size: .74rem; letter-spacing: .3em; text-transform: uppercase; margin: 0 0 .9rem; }
.chapter h2, .sectionhead h2 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(1.5rem, 3vw, 2.15rem); line-height: 1.18;
  margin: 0 0 1rem; letter-spacing: -.01em; text-wrap: balance;
}
.chapter p { font-size: .92rem; color: var(--bone-dim); margin: .8rem 0; }
.chapter p em { color: var(--bone); }
.doctrine {
  font-family: var(--serif); font-style: italic; font-size: 1.05rem !important;
  color: var(--amber) !important; border-left: 2px solid var(--amber);
  padding-left: .9rem; margin-top: 1.2rem !important;
}
.cmd code {
  display: inline-block; background: #000; border: 1px solid rgba(233,228,216,.12);
  padding: .5rem .9rem; border-radius: 6px; color: var(--bone); font-size: .85rem;
}
.cmd code::before { content: ""; }
.mutenote { color: var(--bone-faint); font-size: .8rem; }

/* crawl mini-log */
.minilog {
  list-style: none; margin: 1.2rem 0 0; padding: .9rem 1rem;
  background: #000; border-radius: 6px; border: 1px solid rgba(233,228,216,.1);
  font-size: .76rem; line-height: 1.7; min-height: 9.5rem;
  color: var(--bone-dim);
}
.minilog li { opacity: 0; transform: translateY(4px); transition: opacity .4s, transform .4s; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.minilog li.on { opacity: 1; transform: none; }
.minilog .ok { color: var(--cyan); }
.minilog .warn { color: var(--amber); }
.minilog .err { color: var(--red); }

/* dedup collapse */
.dedup { margin: 1.4rem 0 0; }
.dup-lines { position: relative; }
.dup-line {
  margin: 0; padding: .28rem 0; font-size: .8rem; color: var(--bone-faint);
  border-bottom: 1px dotted rgba(233,228,216,.08);
}
.dup-line--keep { color: var(--amber-hot); }
.dedup figcaption { margin-top: .8rem; font-size: .78rem; color: var(--bone-dim); }
.dedup figcaption strong { color: var(--amber); }

/* search result card */
.resultcard {
  background: #000; border: 1px solid rgba(233,228,216,.12); border-radius: 8px;
  padding: 1rem 1.2rem; margin: 1.2rem 0;
}
.resultcard p { margin: .15rem 0; }
.r-title { color: var(--bone); font-size: .98rem; text-decoration: underline; text-decoration-color: rgba(233,228,216,.3); }
.r-url { color: var(--cyan); font-size: .74rem; }
.r-snip { color: var(--bone-dim); font-size: .82rem; }

/* ------------------------------------------------- instruments ----------- */
#instruments {
  position: relative; z-index: 2;
  background: linear-gradient(to bottom, transparent, rgba(6,10,10,.72) 12%, rgba(6,10,10,.72) 88%, transparent);
  padding: 6rem 1.4rem;
}
.sectionhead { max-width: var(--maxw); margin: 0 auto 3rem; }
.sectionhead p { color: var(--bone-dim); max-width: 44rem; }
.inst {
  max-width: var(--maxw); margin: 0 auto 4.5rem;
  border: 1px solid var(--cyan-dim); border-radius: 12px;
  padding: 1.8rem 2rem 2rem;
  background:
    linear-gradient(rgba(127,224,207,.045), transparent 30%),
    color-mix(in srgb, #071010 88%, transparent);
  box-shadow: inset 0 1px 0 rgba(127,224,207,.12), 0 30px 60px -40px rgba(0,0,0,.9);
}
.inst h3 { font-size: 1.2rem; font-weight: 600; letter-spacing: .02em; margin: 0 0 .8rem; color: var(--cyan); }
.instno {
  display: inline-block; font-size: .68rem; letter-spacing: .28em; text-transform: uppercase;
  color: var(--bone-faint); border: 1px solid var(--cyan-dim); border-radius: 999px;
  padding: .18rem .7rem; margin-right: .8rem; vertical-align: middle;
}
.inst > p { color: var(--bone-dim); font-size: .9rem; max-width: 52rem; }
.demo { margin-top: 1.4rem; }

/* instrument shared bits (JS builds inside .demo) */
.ibtn {
  background: none; border: 1px solid var(--cyan-dim); color: var(--cyan);
  border-radius: 6px; padding: .45rem .95rem; font-size: .8rem; cursor: pointer;
  transition: background .2s, color .2s;
}
.ibtn:hover { background: var(--cyan); color: #05100e; }
.ibtn--danger { border-color: color-mix(in srgb, var(--red) 60%, transparent); color: var(--red); }
.ibtn--danger:hover { background: var(--red); color: #140505; }
.ibtn[disabled] { opacity: .35; cursor: default; }
.ibtn[disabled]:hover { background: none; color: var(--cyan); }

/* claim lanes */
.lane { display: grid; grid-template-columns: 11.5rem 5.5rem 1fr 6.5rem; gap: 1rem; align-items: center; padding: .55rem 0; border-bottom: 1px dashed rgba(127,224,207,.14); font-size: .8rem; }
.lane-host { color: var(--bone); }
.lane-delay { color: var(--bone-faint); transition: color .3s; }
.lane-delay.bump { color: var(--red); }
.lane-track { position: relative; height: 22px; background: rgba(127,224,207,.05); border-radius: 4px; overflow: hidden; }
.lane-gate { position: absolute; inset: 0 auto 0 0; width: 0%; background: rgba(127,224,207,.13); }
.lane-token {
  position: absolute; top: 50%; left: 0; width: 12px; height: 12px; margin-top: -6px;
  border-radius: 50%; background: var(--amber);
  box-shadow: 0 0 10px 2px rgba(232,163,61,.6);
  opacity: 0;
}
.lane-status { text-align: right; color: var(--bone-faint); }
.lane-status .s200 { color: var(--cyan); }
.lane-status .s429 { color: var(--red); }
.claim-note { margin-top: 1rem; font-size: .78rem; color: var(--bone-faint); }
.claim-note strong { color: var(--cyan); }

.sqlbox { margin-top: 1.4rem; font-size: .8rem; }
.sqlbox summary { cursor: pointer; color: var(--cyan); }
.sqlbox pre { background: #000; border: 1px solid rgba(127,224,207,.15); border-radius: 8px; padding: 1rem 1.2rem; overflow-x: auto; line-height: 1.55; }
.sqlbox code { color: var(--bone-dim); }
.sqlbox mark { background: rgba(127,224,207,.14); color: var(--cyan); }

/* watermark / plug */
.shardwrap { position: relative; margin-top: 2.2rem; }
.shardbar {
  position: relative; height: 46px; border: 1px solid var(--cyan-dim); border-radius: 6px;
  background: #000; overflow: hidden; display: flex; align-items: stretch; padding: 5px; gap: 4px;
}
.member {
  width: 34px; border-radius: 3px; flex: none;
  background: repeating-linear-gradient(135deg, rgba(232,163,61,.25) 0 5px, rgba(232,163,61,.1) 5px 10px);
  border: 1px dashed rgba(232,163,61,.5);
  transition: background .25s, border-color .25s;
}
.member.solid { background: var(--amber); border: 1px solid var(--amber-hot); box-shadow: 0 0 8px rgba(232,163,61,.4); }
.member.torn { background: repeating-linear-gradient(135deg, rgba(224,92,74,.5) 0 4px, transparent 4px 8px); border-color: var(--red); }
.wm {
  position: absolute; top: -7px; bottom: -7px; left: 5px; width: 2px; background: var(--cyan);
  box-shadow: 0 0 8px rgba(127,224,207,.8);
  transition: left .45s cubic-bezier(.4,0,.2,1);
}
.wm::after { content: "watermark"; position: absolute; top: -1.25rem; left: -0.4rem; font-size: .62rem; letter-spacing: .12em; color: var(--cyan); text-transform: uppercase; }
.pluglog { margin-top: 2rem; min-height: 3.4em; font-size: .78rem; color: var(--bone-dim); }
.pluglog .err { color: var(--red); } .pluglog .ok { color: var(--cyan); }
.plugrow { margin-top: 1rem; display: flex; gap: 1rem; align-items: center; }
.plugstate { font-size: .74rem; color: var(--bone-faint); letter-spacing: .1em; }
.inst.blackout .shardbar, .inst.blackout .wm { animation: flicker .5s steps(2) 2; }
@keyframes flicker { 0% { opacity: 1; } 50% { opacity: .1; } 100% { opacity: 1; } }

/* merge */
.mergegrid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)) minmax(0, 1.4fr); gap: 1rem; align-items: start; }
.mcol { min-width: 0; border: 1px solid rgba(233,228,216,.1); border-radius: 8px; padding: .8rem; background: #000; min-height: 13rem; transition: opacity .4s, filter .4s; }
.mcol h4 { margin: 0 0 .6rem; font-size: .74rem; letter-spacing: .18em; text-transform: uppercase; font-weight: 600; display: flex; justify-content: space-between; align-items: center; }
.mcol--local h4 { color: var(--amber); }
.mcol--bee h4 { color: var(--cyan); }
.mcol--moss h4 { color: #b9d98a; }
.mcol--merged { border-color: var(--cyan-dim); min-height: 15rem; }
.mcol--merged h4 { color: var(--bone); }
.mcol.dead { opacity: .28; filter: grayscale(.9); }
.mrow { font-size: .72rem; padding: .3rem .35rem; border-radius: 4px; margin: .2rem 0; display: flex; justify-content: space-between; gap: .5rem; background: rgba(233,228,216,.03); }
.mrow .u { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--bone-dim); }
.mrow .sc { color: var(--bone-faint); flex: none; }
.mrow--local { border-left: 2px solid var(--amber); }
.mrow--bee { border-left: 2px solid var(--cyan); }
.mrow--moss { border-left: 2px solid #b9d98a; }
.mrow--dupe { text-decoration: line-through; opacity: .45; }
.mrow .badge { flex: none; font-size: .62rem; border: 1px solid currentColor; border-radius: 999px; padding: 0 .45rem; }
.mrow--bee .badge { color: var(--cyan); } .mrow--moss .badge { color: #b9d98a; }
.mcol--merged .mrow { opacity: 0; transform: translateX(12px); transition: opacity .35s ease, transform .35s ease; }
.mcol--merged .mrow.in { opacity: 1; transform: none; }
.mergenote { margin-top: 1rem; font-size: .78rem; color: var(--bone-faint); }
.mergenote strong { color: var(--amber); }
.mergectl { display: flex; gap: .8rem; margin-bottom: 1rem; flex-wrap: wrap; }

/* ------------------------------------------------- label ----------------- */
#label { position: relative; z-index: 2; padding: 5rem 1.4rem; max-width: var(--maxw); margin: 0 auto; }
.numbers { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 1rem; margin-bottom: 4rem; }
.num { text-align: center; padding: 1.4rem .5rem; border: 1px solid rgba(233,228,216,.1); border-radius: 10px; background: color-mix(in srgb, var(--loam) 70%, transparent); }
.num strong { display: block; font-size: clamp(2rem, 4.5vw, 3rem); color: var(--amber); font-weight: 600; letter-spacing: -.02em; }
.num span { font-size: .74rem; letter-spacing: .2em; text-transform: uppercase; color: var(--bone-faint); }

.labelgrid { display: grid; grid-template-columns: minmax(260px, 340px) 1fr; gap: 3rem; align-items: start; }
.nutrition {
  border: 2px solid var(--bone); border-radius: 4px; padding: 1.2rem 1.3rem;
  background: color-mix(in srgb, var(--loam) 82%, transparent);
}
.nutrition h2 { font-size: 1.7rem; margin: 0; font-weight: 700; letter-spacing: -.01em; }
.nf-sub { margin: .1rem 0 .7rem; font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--bone-dim); }
.nutrition hr { border-top: 6px solid var(--bone); margin: .7rem 0; }
.nutrition hr + .nf-zero { margin-top: .8rem; }
.nutrition ul { list-style: none; margin: 0; padding: 0; }
.nutrition li { display: flex; justify-content: space-between; gap: 1rem; font-size: .82rem; padding: .3rem 0; border-bottom: 1px solid rgba(233,228,216,.15); }
.nutrition li span { color: var(--bone-faint); }
.nf-zero { font-size: .9rem; margin: .6rem 0 .4rem; }
.nf-zero strong { color: var(--cyan); }
.nf-zeros li { color: var(--bone-dim); }
.nf-zeros li::after { content: "0 g"; color: var(--cyan); }
.provenance h2 { font-family: var(--serif); font-weight: 400; font-size: clamp(1.5rem, 3vw, 2.1rem); margin: 0 0 1rem; }
.provenance p { color: var(--bone-dim); font-size: .92rem; }
.provenance strong { color: var(--bone); }
.doclinks { letter-spacing: .04em; }

/* ------------------------------------------------- plant ----------------- */
#plant { position: relative; z-index: 2; padding: 4rem 1.4rem 6rem; max-width: var(--maxw); margin: 0 auto; }
.terminal { max-width: 46rem; border-radius: 10px; overflow: hidden; border: 1px solid rgba(233,228,216,.14); box-shadow: 0 40px 80px -40px rgba(0,0,0,.9); }
.tbar { display: flex; align-items: center; gap: .45rem; background: #171310; padding: .6rem .9rem; }
.tbar span { width: 11px; height: 11px; border-radius: 50%; background: #3a332c; }
.tbar em { margin-left: .6rem; font-style: normal; font-size: .72rem; color: var(--bone-faint); letter-spacing: .08em; }
.terminal pre { margin: 0; background: #000; padding: 1.2rem 1.3rem 1.4rem; overflow-x: auto; font-size: .84rem; line-height: 1.9; }
.terminal code { color: var(--bone); }
.tline { display: block; position: relative; padding-right: 4.4rem; }
.tline .p { color: var(--cyan); margin-right: .4rem; }
.tline .c { color: var(--bone-faint); }
.tline .copybtn {
  position: absolute; right: 0; top: 50%; transform: translateY(-50%);
  font-size: .66rem; letter-spacing: .1em; color: var(--bone-faint);
  background: none; border: 1px solid rgba(233,228,216,.18); border-radius: 4px;
  padding: .1rem .5rem; cursor: pointer; opacity: 0; transition: opacity .2s;
}
.tline:hover .copybtn, .tline .copybtn:focus-visible { opacity: 1; }
.tline .copybtn:hover { color: var(--cyan); border-color: var(--cyan-dim); }
.cursor { display: inline-block; width: .55em; height: 1.1em; background: var(--amber); vertical-align: -0.2em; margin-left: .3rem; animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.aside { max-width: 46rem; color: var(--bone-dim); font-size: .88rem; margin-top: 1.6rem; }
.license em { color: var(--bone); }

/* ------------------------------------------------- footer ---------------- */
footer {
  position: relative; z-index: 2;
  border-top: 1px solid rgba(233,228,216,.1);
  padding: 3rem 1.4rem 4rem; max-width: var(--maxw); margin: 0 auto;
}
.indexable { color: var(--bone-dim); font-size: .88rem; max-width: 46rem; }
.colophon { color: var(--bone-faint); font-size: .76rem; letter-spacing: .04em; }

/* ------------------------------------------------- crawler view ---------- */
/* one click strips every layer of decoration: the page a robot reads. */
html[data-view="crawler"] body { background: #f4f1e8; color: #191510; font-size: .95rem; }
html[data-view="crawler"] #world,
html[data-view="crawler"] #vignette,
html[data-view="crawler"] #fog,
html[data-view="crawler"] #depth,
html[data-view="crawler"] .thread,
html[data-view="crawler"] .wordthread,
html[data-view="crawler"] .soil-crust,
html[data-view="crawler"] .cursor,
html[data-view="crawler"] .scrollcue,
html[data-view="crawler"] .demo,
html[data-view="crawler"] .surface::before { display: none !important; }
html[data-view="crawler"] .surface, html[data-view="crawler"] #soil { background: #f4f1e8; }
html[data-view="crawler"] #instruments { background: none; }
html[data-view="crawler"] .hero, html[data-view="crawler"] .chapter { min-height: 0; padding-top: 2rem; padding-bottom: 2rem; }
html[data-view="crawler"] .panel, html[data-view="crawler"] .inst, html[data-view="crawler"] .num,
html[data-view="crawler"] .nutrition, html[data-view="crawler"] .stone, html[data-view="crawler"] .terminal pre,
html[data-view="crawler"] .resultcard, html[data-view="crawler"] .minilog {
  background: #fff; border: 1px solid #c9c2b2; border-radius: 0; box-shadow: none; backdrop-filter: none; -webkit-backdrop-filter: none;
  transform: none; min-height: 0; color: inherit;
}
html[data-view="crawler"] .stone { border-radius: 0; }
html[data-view="crawler"] .stone h3, html[data-view="crawler"] .stone .epitaph, html[data-view="crawler"] .stone .dates { color: #191510; }
html[data-view="crawler"] .rebuttal {
  position: static; opacity: 1; visibility: visible; transform: none;
  background: none; padding: .6rem 0 0; pointer-events: auto;
}
html[data-view="crawler"] .rebuttal p { color: #4d463a; }
html[data-view="crawler"] .elegy, html[data-view="crawler"] .chapter h2, html[data-view="crawler"] .sectionhead h2,
html[data-view="crawler"] .provenance h2 { color: #191510; }
html[data-view="crawler"] .chapter p, html[data-view="crawler"] .inst > p, html[data-view="crawler"] .provenance p,
html[data-view="crawler"] .aside, html[data-view="crawler"] .indexable, html[data-view="crawler"] .epitaph,
html[data-view="crawler"] .graveyard-note, html[data-view="crawler"] .sectionhead p { color: #33302a; }
html[data-view="crawler"] .kicker, html[data-view="crawler"] .chlabel, html[data-view="crawler"] .elegy-sub,
html[data-view="crawler"] .doctrine, html[data-view="crawler"] .instno { color: #7a5410; border-color: #7a5410; }
html[data-view="crawler"] a { color: #0b57a4; border-bottom-color: #0b57a4; }
html[data-view="crawler"] a::after { content: " [" attr(href) "]"; font-size: .72em; color: #7d7666; word-break: break-all; }
html[data-view="crawler"] code, html[data-view="crawler"] .terminal code { color: #7a3d00; }
html[data-view="crawler"] .topnav { position: static; text-shadow: none; background: #f4f1e8; border-bottom: 1px solid #c9c2b2; }
html[data-view="crawler"] .wordmark, html[data-view="crawler"] .navlinks a { color: #191510; }
html[data-view="crawler"] .viewtoggle { color: #05100e; background: var(--cyan); border-color: var(--cyan); }
html[data-view="crawler"] .minilog li { opacity: 1; transform: none; color: #33302a; }
html[data-view="crawler"] .num strong { color: #7a5410; }
html[data-view="crawler"] .nutrition, html[data-view="crawler"] .nutrition hr { border-color: #191510; }
html[data-view="crawler"] .nf-zeros li::after { color: #7a5410; }
html[data-view="crawler"] mark { background: #ffe9c2; color: #191510; }

/* ------------------------------------------------- reduced motion -------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01s !important; animation-iteration-count: 1 !important; transition-duration: .01s !important; }
  .wordthread path, .rebuttal .thread path { stroke-dashoffset: 0; }
  .rebuttal p { opacity: 1; transform: none; }
  .minilog li { opacity: 1; transform: none; }
  .chapter { min-height: 0; padding: 4rem 1.4rem; }
  #world, #vignette { display: none; }
  body { background: var(--loam); }
}

/* ------------------------------------------------- small screens --------- */
@media (max-width: 860px) {
  .labelgrid { grid-template-columns: 1fr; }
  .mergegrid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mcol--merged { grid-column: 1 / -1; }
  .lane { grid-template-columns: 7.5rem 4.4rem 1fr 4.6rem; gap: .6rem; }
  #depth { display: none; }
  .chapter:nth-of-type(even) { justify-content: flex-start; }
  .navlinks a:not([rel="external"]) { display: none; }
}
@media (max-width: 560px) {
  body { font-size: .95rem; }
  .topnav { padding: .9rem 1rem; }
  .hero { padding-top: 4rem; min-height: 84svh; min-height: 84vh; }
  .surface, .chapter { padding-left: 1rem; padding-right: 1rem; }
  .chapter { min-height: 108svh; min-height: 108vh; padding-top: 5vh; padding-bottom: 5vh; }
  .panel { padding: 1.4rem 1.2rem; }
  .inst { padding: 1.3rem 1.1rem 1.5rem; }
  #instruments, #label, #plant { padding-left: 1rem; padding-right: 1rem; }
  .mergegrid { grid-template-columns: minmax(0, 1fr); }
  .mcol { min-height: 0; }
  .lane { grid-template-columns: 6.2rem 3.6rem 1fr 3.8rem; gap: .45rem; font-size: .68rem; }
  .minilog { font-size: .66rem; padding: .7rem .6rem; }
  .terminal pre { font-size: .74rem; }
  .tline { padding-right: 3.6rem; }
  .surface::before { width: 52px; height: 52px; right: 6%; top: 2%; }
  .numbers { gap: .6rem; }
  .num { padding: 1rem .4rem; }
}