/* jb90solutions.site — knot to line.
   Two lanes: a narrow left lane carries the string; the content lane follows wherever it is straightening.
   Every colour lives in :root. Motion lives only inside prefers-reduced-motion: no-preference. */

@font-face { font-family: "KL Petch"; src: url("fonts/kl-chakra-600.woff2") format("woff2"); font-weight: 600; font-style: normal; font-display: swap; }
@font-face { font-family: "KL Petch"; src: url("fonts/kl-chakra-700.woff2") format("woff2"); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: "KL Legible"; src: url("fonts/kl-atkinson.woff2") format("woff2"); font-weight: 200 800; font-style: normal; font-display: swap; }
@font-face { font-family: "KL Legible"; src: url("fonts/kl-atkinson-italic.woff2") format("woff2"); font-weight: 200 800; font-style: italic; font-display: swap; }

:root {
  color-scheme: dark;
  --kl-ground: #101311;
  --kl-panel: #19201C;
  --kl-ink: #E8EEE9;
  --kl-muted: #94A49B;
  --kl-lime: #8ED84A;
  --kl-kraft: #C9A878;

  --kl-panel-up: color-mix(in srgb, var(--kl-panel) 84%, var(--kl-ink) 16%);
  --kl-panel-low: color-mix(in srgb, var(--kl-ground) 55%, var(--kl-panel) 45%);
  --kl-hair: color-mix(in srgb, var(--kl-ink) 14%, transparent);
  --kl-hair-lime: color-mix(in srgb, var(--kl-lime) 55%, transparent);
  --kl-lime-dim: color-mix(in srgb, var(--kl-lime) 22%, transparent);
  --kl-kraft-dim: color-mix(in srgb, var(--kl-kraft) 30%, transparent);
  --kl-wash-a: color-mix(in srgb, var(--kl-muted) 13%, transparent);
  --kl-wash-b: color-mix(in srgb, var(--kl-kraft) 7%, transparent);
  --kl-scrim: color-mix(in srgb, var(--kl-ground) 86%, transparent);
  --kl-scrim-0: color-mix(in srgb, var(--kl-ground) 0%, transparent);
  --kl-veil: color-mix(in srgb, var(--kl-ground) 90%, transparent);
  --kl-shadow: color-mix(in srgb, var(--kl-ground) 70%, transparent);

  --kl-display: "KL Petch", "Bahnschrift", "DIN Alternate", sans-serif;
  --kl-body: "KL Legible", "Segoe UI", system-ui, sans-serif;

  --kl-lane: 34px;
  --kl-gut: 14px;
  --kl-tabs-h: 64px;
  --kl-measure: 38rem;
}

/* ---------- reset, kept to what this site needs ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: calc(var(--kl-tabs-h) + 16px); }
body, h1, h2, h3, p, ul, ol, dl, dd, figure, fieldset, legend { margin: 0; padding: 0; }
ul, ol { list-style: none; }
img, svg, picture { display: block; max-width: 100%; }
img { height: auto; }
fieldset { border: 0; min-width: 0; }
button, input { font: inherit; color: inherit; }

/* ---------- the ground: concrete grey under fine film grain ---------- */
html { background-color: var(--kl-ground); }
body {
  min-height: 100vh;
  color: var(--kl-ink);
  font-family: var(--kl-body);
  font-size: 1.0625rem;
  line-height: 1.62;
  background-color: var(--kl-ground);
  background-image:
    radial-gradient(130% 70% at 8% -6%, var(--kl-wash-a), var(--kl-scrim-0) 62%),
    radial-gradient(80% 60% at 104% 46%, var(--kl-wash-b), var(--kl-scrim-0) 58%),
    radial-gradient(90% 55% at 30% 112%, var(--kl-wash-a), var(--kl-scrim-0) 60%);
  overflow-x: clip;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: url("textures/kl-grain.webp");
  background-size: 160px 160px;
  opacity: 0.55;
}
body > * { position: relative; z-index: 1; }

a { color: var(--kl-lime); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--kl-ink); }
:focus-visible { outline: 3px solid var(--kl-lime); outline-offset: 3px; border-radius: 3px; }
b, strong { font-weight: 700; }

.kl-skip {
  position: absolute; left: 12px; top: -64px; z-index: 60;
  padding: 12px 16px; border-radius: 8px;
  background: var(--kl-lime); color: var(--kl-ground);
  font: 600 0.95rem/1 var(--kl-display); text-decoration: none;
}
.kl-skip:focus { top: 12px; }

/* ---------- masthead: mark left, name right ---------- */
.kl-mast {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px 22px;
  padding: 14px 16px 12px 12px;
}
.kl-brand {
  display: inline-flex; align-items: center; gap: 12px;
  min-height: 48px; padding: 4px 6px; border-radius: 8px;
  color: var(--kl-ink); text-decoration: none;
}
.kl-brand-mark { width: auto; height: 38px; }
.kl-brand-word { width: auto; height: 34px; }
.kl-word-a { fill: var(--kl-ink); }
.kl-word-b { fill: var(--kl-muted); }
.kl-brand:hover .kl-word-b { fill: var(--kl-kraft); }
.kl-mast-tag {
  display: none;
  font: 600 0.78rem/1.3 var(--kl-display); letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--kl-muted);
}
.kl-mast-mail {
  margin-left: auto;
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 14px;
  border-radius: 999px; background: var(--kl-panel);
  font: 600 0.85rem/1 var(--kl-display); letter-spacing: 0.02em; color: var(--kl-ink); text-decoration: none;
}
.kl-mast-mail:hover { background: var(--kl-panel-up); color: var(--kl-ink); }

/* ---------- the tab strip: one segment per page, the current one filled ---------- */
.kl-tabs {
  position: sticky; top: 0; z-index: 40;
  padding: 8px 10px 8px var(--kl-lane);
  background: var(--kl-veil);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--kl-hair);
}
.kl-tabs-track {
  display: flex; gap: 5px; width: max-content; max-width: 100%;
  padding: 5px; border-radius: 12px; background: var(--kl-panel-low);
  overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x proximity; scroll-padding-inline: 5px;
  scrollbar-width: none;
  -webkit-mask-image: linear-gradient(to right, black 0, black calc(100% - 34px), transparent 100%);
  mask-image: linear-gradient(to right, black 0, black calc(100% - 34px), transparent 100%);
}
.kl-tabs-track::-webkit-scrollbar { display: none; }
.kl-tabs-track[data-fit] { -webkit-mask-image: none; mask-image: none; }
.kl-tabs-track[data-edge="mid"] {
  -webkit-mask-image: linear-gradient(to right, transparent 0, black 34px, black calc(100% - 34px), transparent 100%);
  mask-image: linear-gradient(to right, transparent 0, black 34px, black calc(100% - 34px), transparent 100%);
}
.kl-tabs-track[data-edge="end"] {
  -webkit-mask-image: linear-gradient(to right, transparent 0, black 34px, black 100%);
  mask-image: linear-gradient(to right, transparent 0, black 34px, black 100%);
}
.kl-tab {
  flex: 0 0 auto; scroll-snap-align: start;
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 46px; padding: 0 16px;
  border-radius: 8px; border: 0;
  background: var(--kl-panel);
  color: var(--kl-ink); text-decoration: none; white-space: nowrap;
  font: 600 0.92rem/1 var(--kl-display); letter-spacing: 0.03em;
  transition: background-color 0.18s ease, box-shadow 0.18s ease, color 0.18s ease;
}
.kl-tab-sq {
  width: 10px; height: 10px; flex: none;
  border: 2px solid var(--kl-kraft); background: transparent;
  transition: background-color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}
/* the edge is drawn inside the tab, not as a border: six invisible borders were 24 hairlines on every first screen */
.kl-tab:hover { background: var(--kl-panel-up); box-shadow: inset 0 0 0 1px var(--kl-hair-lime); color: var(--kl-ink); }
.kl-tab:hover .kl-tab-sq { border-color: var(--kl-lime); }
.kl-tab[aria-current] { background: var(--kl-lime); box-shadow: none; color: var(--kl-ground); }
.kl-tab[aria-current] .kl-tab-sq { background: var(--kl-ground); border-color: var(--kl-ground); }

/* ---------- two lanes ---------- */
.kl-run {
  display: grid;
  grid-template-columns: var(--kl-lane) minmax(0, 1fr);
}
.kl-lane { position: relative; grid-column: 1; overflow: clip; }
.kl-lane::before {
  content: ""; position: absolute; top: 0; bottom: 0;
  left: calc(50% - 1.5px); width: 3px;
  background: var(--kl-lime); opacity: 0.85;
}
.kl-drawn .kl-lane::before { display: none; }
.kl-string { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.kl-string-path { fill: none; stroke: var(--kl-lime); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.kl-string-ticks { fill: none; stroke: var(--kl-lime); stroke-width: 12; stroke-dasharray: 2 46; opacity: 0.5; }
.kl-readout { display: none; }
.kl-flow { grid-column: 2; min-width: 0; }
.kl-flow:focus { outline: none; }

/* the stations: one square in the lane per stage, beside its heading */
.kl-kick {
  position: relative;
  margin-bottom: 14px;
  font: 600 0.8rem/1.3 var(--kl-display); letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--kl-kraft);
}
.kl-stn {
  position: absolute; top: calc(50% - 8px);
  left: calc(-1 * (var(--kl-gut) + var(--kl-lane) / 2) - 8px);
  width: 16px; height: 16px;
  background: var(--kl-ground); border: 3px solid var(--kl-kraft);
  transition: background-color 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}
.kl-stn[data-on] { background: var(--kl-lime); border-color: var(--kl-lime); }

/* ---------- type ---------- */
h1, h2, h3 { font-family: var(--kl-display); color: var(--kl-ink); }
.kl-h1 {
  font-weight: 700; font-size: clamp(2.2rem, 1.3rem + 3.9vw, 4.6rem);
  line-height: 1.02; letter-spacing: -0.012em;
}
.kl-h1 span { display: block; }
.kl-h1-plain span { display: inline; }
h2 { font-weight: 600; font-size: clamp(1.8rem, 1.15rem + 2.3vw, 2.95rem); line-height: 1.08; letter-spacing: -0.006em; margin-bottom: 18px; max-width: 22ch; }
h3 { font-weight: 600; font-size: 1.22rem; line-height: 1.2; margin-bottom: 6px; }
.kl-open { font-size: 1.24rem; line-height: 1.5; color: var(--kl-ink); max-width: var(--kl-measure); margin-bottom: 18px; }
.kl-lede, .kl-flow p { max-width: var(--kl-measure); }
.kl-flow p + p { margin-top: 14px; }
.kl-narrow { color: var(--kl-muted); margin-bottom: 26px; }
.kl-small { font-size: 0.9rem; color: var(--kl-muted); }
.kl-name { font-family: var(--kl-display); font-weight: 600; letter-spacing: 0.02em; }
.kl-note { padding: 12px 16px; margin-bottom: 18px; border-left: 3px solid var(--kl-kraft); background: var(--kl-panel); }

/* actions */
.kl-acts { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.kl-act {
  position: relative; overflow: hidden;
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 48px; padding: 0 20px;
  border-radius: 8px; background: var(--kl-lime); color: var(--kl-ground);
  font: 600 0.98rem/1 var(--kl-display); letter-spacing: 0.02em; text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease;
}
.kl-act::after {
  content: ""; width: 16px; height: 2px; background: currentColor;
  transform-origin: left center; transition: transform 0.22s ease;
}
.kl-act:hover { background: var(--kl-ink); color: var(--kl-ground); }
.kl-act:hover::after { transform: scaleX(1.6); }
.kl-act-quiet { background: var(--kl-panel); color: var(--kl-ink); }
.kl-act-quiet:hover { background: var(--kl-panel-up); color: var(--kl-ink); }

/* ---------- stages ---------- */
.kl-stage { position: relative; padding: 72px 18px 72px var(--kl-gut); }
.kl-stage + .kl-stage { border-top: 1px solid var(--kl-hair); }
.kl-gut { max-width: 74rem; }

/* split: the picture owns half the viewport; on phones it sits above its text */
.kl-split { display: grid; grid-template-columns: minmax(0, 1fr); padding: 0; }
.kl-split-art {
  position: relative; grid-row: 1; margin: 0;
  aspect-ratio: 4 / 5; overflow: clip;
  background: var(--kl-panel);
}
.kl-split-art picture, .kl-split-art img { width: 100%; height: 100%; }
.kl-split-art img { object-fit: cover; }
.kl-art-unit img { object-position: 50% 62%; }
.kl-art-aisle img { object-position: 50% 30%; }
.kl-art-paper img { object-position: 30% 40%; }
.kl-art-string img { object-position: 50% 45%; }
/* D's quiet region is the upper-left concrete; the far peg catches the sun at the top right */
.kl-art-string p.kl-over { padding-right: 36%; }
.kl-art-setout img { object-position: 50% 18%; }
.kl-art-trace img { object-position: 50% 62%; }
.kl-split-text { grid-row: 2; padding: 34px 18px 64px var(--kl-gut); }
.kl-split-walk .kl-split-art, .kl-split-line .kl-split-art { grid-row: 1; }

/* type set over the art, always on the picture's quiet region, always behind a measured scrim */
.kl-over { position: absolute; left: 0; right: 0; margin: 0; padding: 22px 20px; color: var(--kl-ink); }
/* each ramp reaches full strength in PIXELS, before the first glyph: a percentage ramp was still
   thinning where the headline started and measured 3.39:1 on the floor of the unit at 1600 */
.kl-over-floor { bottom: 0; padding-top: 96px; background: linear-gradient(to top, var(--kl-scrim) 0, var(--kl-scrim) calc(100% - 70px), var(--kl-scrim-0) 100%); }
.kl-over-roof { top: 0; padding-bottom: 80px; background: linear-gradient(to bottom, var(--kl-scrim) 0, var(--kl-scrim) calc(100% - 64px), var(--kl-scrim-0) 100%); }
.kl-over-wall { top: 0; padding-bottom: 90px; background: linear-gradient(to bottom, var(--kl-scrim) 0, var(--kl-scrim) calc(100% - 74px), var(--kl-scrim-0) 100%); }
.kl-over-sky { top: 0; padding-bottom: 90px; background: linear-gradient(to bottom, var(--kl-scrim) 0, var(--kl-scrim) calc(100% - 74px), var(--kl-scrim-0) 100%); }
p.kl-over { font: 600 clamp(1.2rem, 0.9rem + 1.2vw, 1.75rem)/1.2 var(--kl-display); max-width: none; }
p.kl-over + p { margin-top: 0; }

/* ---------- the walk: things a first walk writes down, opened by hand ---------- */
.kl-tells { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; max-width: 40rem; }
.kl-tell { flex: 1 1 15rem; border-radius: 10px; background: var(--kl-panel); border: 1px solid var(--kl-hair); }
.kl-tell summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; gap: 12px; min-height: 48px; padding: 0 14px;
  font: 600 0.98rem/1.2 var(--kl-display); letter-spacing: 0.01em;
  transition: color 0.18s ease;
}
.kl-tell summary::-webkit-details-marker { display: none; }
.kl-tell summary::before {
  content: ""; width: 9px; height: 9px; flex: none;
  border-right: 2px solid var(--kl-lime); border-bottom: 2px solid var(--kl-lime);
  transform: rotate(-45deg); transition: transform 0.2s ease;
}
.kl-tell[open] summary::before { transform: rotate(45deg); }
.kl-tell summary:hover { color: var(--kl-lime); }
.kl-tell p { padding: 0 14px 14px 35px; color: var(--kl-muted); font-size: 0.98rem; }

/* ---------- the count: the beat set as numbers ---------- */
.kl-count-in { max-width: 74rem; }
.kl-beat { margin: 10px 0 30px; padding: 26px 22px 20px; border-radius: 14px; background: var(--kl-panel); }
.kl-beat-sum {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 14px;
  font: 600 clamp(1.4rem, 0.9rem + 2.4vw, 2.9rem)/1.1 var(--kl-display); color: var(--kl-muted);
  max-width: none;
}
.kl-beat-sum b { color: var(--kl-lime); font-weight: 700; }
.kl-op { color: var(--kl-kraft); }
.kl-beat-ticks { display: flex; justify-content: space-between; margin: 22px 0 14px; height: 18px; border-bottom: 2px solid var(--kl-lime-dim); }
.kl-beat-ticks i { display: block; width: 3px; height: 100%; background: var(--kl-lime); transform-origin: bottom; }
.kl-beat figcaption { font-size: 0.95rem; color: var(--kl-muted); max-width: 46rem; }
.kl-count-cols { display: grid; gap: 14px 40px; }
.kl-count-cols p + p { margin-top: 0; }

/* ---------- the bottleneck: one step past the line ---------- */
.kl-neck-in { display: grid; gap: 34px; max-width: 74rem; }
.kl-flowx { margin: 0; padding: 22px 18px 18px; border-radius: 14px; background: var(--kl-panel-low); border: 1px solid var(--kl-hair); }
.kl-flowx-steps { position: relative; display: grid; gap: 12px; }
.kl-flowx-steps::after {
  content: ""; position: absolute; top: -8px; bottom: -8px;
  left: calc(6.4rem + (100% - 6.4rem) * 42 / 66); width: 2px; background: var(--kl-lime);
}
.kl-flowx-steps li { display: grid; grid-template-columns: 6.4rem minmax(0, 1fr); align-items: center; gap: 4px 0; }
.kl-flowx-name { font: 600 0.95rem/1.2 var(--kl-display); }
.kl-flowx-bar { display: block; height: 14px; width: calc(100% * var(--kl-t) / 66); border-radius: 0 3px 3px 0; background: var(--kl-muted); transform-origin: left center; }
.kl-flowx-t { grid-column: 2; justify-self: start; position: relative; z-index: 1; padding-right: 8px; background: var(--kl-panel-low); font-size: 0.86rem; color: var(--kl-muted); }
.kl-flowx-steps li:nth-child(1) { --kl-t: 31; }
.kl-flowx-steps li:nth-child(2) { --kl-t: 36; }
.kl-flowx-steps li:nth-child(3) { --kl-t: 57; }
.kl-flowx-steps li:nth-child(4) { --kl-t: 40; }
.kl-flowx-steps li:nth-child(5) { --kl-t: 24; }
.kl-flowx-slow .kl-flowx-bar { background: var(--kl-kraft); }
.kl-flowx-slow .kl-flowx-t { color: var(--kl-kraft); }
.kl-flowx figcaption { margin-top: 18px; font-size: 0.92rem; color: var(--kl-muted); }

/* ---------- holding the line ---------- */
.kl-hold-in { display: grid; gap: 40px; max-width: 74rem; align-items: center; }
.kl-stays { display: grid; gap: 8px; margin: 22px 0; max-width: 34rem; }
.kl-stays li { position: relative; padding: 12px 14px 12px 40px; border-radius: 10px; background: var(--kl-panel); }
.kl-stays li::before { content: ""; position: absolute; left: 15px; top: calc(50% - 6px); width: 12px; height: 12px; background: var(--kl-lime); }
.kl-hold-mark { justify-self: center; width: min(78%, 340px); }
.kl-hold-mark img { width: 100%; }

/* ---------- walk page ---------- */
.kl-stages { counter-reset: none; display: grid; gap: 8px; max-width: 52rem; }
.kl-stages details { border-radius: 10px; background: var(--kl-panel); border: 1px solid var(--kl-hair); transition: border-color 0.2s ease; }
.kl-stages details[open] { border-color: var(--kl-hair-lime); }
.kl-stages summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; gap: 14px; min-height: 54px; padding: 0 16px;
  font: 600 1.08rem/1.2 var(--kl-display);
}
.kl-stages summary::-webkit-details-marker { display: none; }
.kl-stages summary::after {
  content: ""; margin-left: auto; width: 10px; height: 10px; flex: none;
  border-right: 2px solid var(--kl-kraft); border-bottom: 2px solid var(--kl-kraft);
  transform: rotate(45deg); transition: transform 0.2s ease;
}
.kl-stages details[open] summary::after { transform: rotate(-135deg); }
.kl-stage-n {
  display: inline-grid; place-items: center; width: 30px; height: 30px; flex: none;
  border-radius: 6px; background: var(--kl-ground); color: var(--kl-lime); font-size: 0.95rem;
}
.kl-stages dl { display: grid; gap: 10px; padding: 0 16px 18px 60px; }
.kl-stages dt, .kl-pegs dt, .kl-facts dt, .kl-reg dt, .kl-defs dt, .kl-req-facts dt {
  font: 600 0.78rem/1.3 var(--kl-display); letter-spacing: 0.12em; text-transform: uppercase; color: var(--kl-kraft);
}
.kl-stages dd { color: var(--kl-ink); }

.kl-kinds { display: grid; gap: 10px; }
.kl-kinds li { padding: 18px 18px 20px; border-radius: 12px; background: var(--kl-panel); border-top: 3px solid var(--kl-kraft-dim); }
.kl-kinds li p { color: var(--kl-muted); font-style: italic; }

.kl-year-in { display: grid; gap: 20px 48px; }
.kl-months { display: grid; gap: 6px; margin-top: 22px; }
.kl-months li { display: grid; grid-template-columns: 6.2rem minmax(0, 1fr); gap: 12px; padding: 10px 14px; border-radius: 8px; background: var(--kl-panel-low); font: 600 0.92rem/1.3 var(--kl-display); color: var(--kl-muted); }
.kl-months li b { color: var(--kl-ink); font-weight: 600; }
.kl-months li:last-child { background: var(--kl-kraft-dim); }
.kl-months li:last-child b { color: var(--kl-ink); }
.kl-onsite-cols, .kl-edges-cols, .kl-belt-cols, .kl-company-cols { display: grid; gap: 14px 40px; }
.kl-onsite-cols p + p, .kl-edges-cols p + p, .kl-belt-cols p + p, .kl-company-cols p + p { margin-top: 0; }

/* ---------- takt page: the calculator ---------- */
.kl-tool-grid { display: grid; gap: 28px; margin-top: 10px; }
.kl-fs { margin-bottom: 22px; }
.kl-fs legend { margin-bottom: 12px; font: 600 1.02rem/1.3 var(--kl-display); color: var(--kl-ink); }
.kl-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.kl-field { display: grid; gap: 6px; font-size: 0.9rem; color: var(--kl-muted); }
.kl-field-wide { grid-column: 1 / -1; }
.kl-field input {
  width: 100%; min-height: 48px; padding: 0 12px;
  border-radius: 8px; border: 1px solid var(--kl-hair); background: var(--kl-panel);
  color: var(--kl-ink); font: 600 1.05rem/1 var(--kl-display);
  transition: border-color 0.18s ease, background-color 0.18s ease;
}
.kl-field input:hover { border-color: var(--kl-hair-lime); }
.kl-field input:focus { border-color: var(--kl-lime); background: var(--kl-panel-up); outline: none; }
.kl-field input[aria-invalid="true"] { border-color: var(--kl-kraft); }
.kl-rows { display: grid; gap: 10px; margin-bottom: 12px; }
.kl-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; align-items: end; padding: 10px; border-radius: 10px; background: var(--kl-panel-low); }
.kl-row .kl-field:first-child { grid-column: 1 / -1; }
.kl-row-del, .kl-row-add {
  min-height: 48px; padding: 0 14px; border-radius: 8px; cursor: pointer;
  border: 1px solid var(--kl-hair); background: var(--kl-panel); color: var(--kl-ink);
  font: 600 0.9rem/1 var(--kl-display);
  transition: background-color 0.18s ease, border-color 0.18s ease;
}
.kl-row-del:hover, .kl-row-add:hover { background: var(--kl-panel-up); border-color: var(--kl-hair-lime); }
.kl-row-add { border-style: dashed; border-color: var(--kl-hair-lime); }
.kl-row-del[disabled] { opacity: 0.45; cursor: not-allowed; }
.kl-takt-out { min-width: 0; }
.kl-takt-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 14px; margin-bottom: 14px; max-width: none; }
.kl-takt-head b { font: 700 clamp(2.2rem, 1.5rem + 2.6vw, 3.6rem)/1 var(--kl-display); color: var(--kl-lime); }
.kl-takt-head span { color: var(--kl-muted); }
.kl-takt-head[data-bad] b { color: var(--kl-kraft); }
.kl-takt-chart { margin: 0 0 18px; padding: 14px 12px 12px; border-radius: 12px; background: var(--kl-panel-low); }
.kl-takt-chart figcaption { margin-top: 10px; font-size: 0.86rem; color: var(--kl-muted); }
.kl-takt-svg { width: 100%; height: auto; overflow: visible; }
.kl-bar-ghost { fill: none; stroke: var(--kl-muted); stroke-width: 1.5; stroke-dasharray: 4 4; }
.kl-bar-eff { fill: var(--kl-lime); transform-box: fill-box; transform-origin: bottom; }
.kl-bar-over .kl-bar-ghost { stroke: var(--kl-kraft); }
.kl-bar-n { fill: var(--kl-ink); font: 600 13px var(--kl-display); text-anchor: middle; }
.kl-bar-name { fill: var(--kl-muted); font: 500 13px var(--kl-body); text-anchor: middle; }
.kl-takt-line { stroke: var(--kl-kraft); stroke-width: 2.5; }
.kl-takt-tag { fill: var(--kl-kraft); font: 600 13px var(--kl-display); text-anchor: end; }
.kl-sums { display: grid; gap: 8px; }
.kl-sums li { padding: 10px 14px; border-radius: 8px; background: var(--kl-panel); font-size: 0.97rem; color: var(--kl-muted); }
.kl-sums li b { color: var(--kl-ink); }

.kl-defs { display: grid; gap: 12px; max-width: 64rem; }
.kl-defs div { padding: 16px 18px; border-radius: 12px; background: var(--kl-panel); }
.kl-defs dd { margin-top: 6px; color: var(--kl-ink); }

/* ---------- setting-out page ---------- */
.kl-pegs { display: grid; gap: 10px; max-width: 64rem; }
.kl-pegs div { position: relative; padding: 16px 18px 16px 44px; border-radius: 12px; background: var(--kl-panel); }
.kl-pegs div::before { content: ""; position: absolute; left: 18px; top: 21px; width: 10px; height: 10px; border: 2px solid var(--kl-lime); }
.kl-pegs dd { margin-top: 4px; }
.kl-sequence-in { display: grid; gap: 26px 48px; }
.kl-seq { display: grid; gap: 10px; counter-reset: kl-seq; }
.kl-seq li { counter-increment: kl-seq; position: relative; padding: 14px 16px 14px 56px; border-radius: 10px; background: var(--kl-panel); }
.kl-seq li::before {
  content: counter(kl-seq); position: absolute; left: 14px; top: 13px;
  display: grid; place-items: center; width: 28px; height: 28px; border-radius: 6px;
  background: var(--kl-ground); color: var(--kl-lime); font: 600 0.95rem/1 var(--kl-display);
}
.kl-districts { display: grid; gap: 8px; margin: 26px 0 14px; }
.kl-districts li { padding: 12px 14px; border-radius: 10px; background: var(--kl-panel-low); color: var(--kl-muted); }
.kl-districts li b { display: block; font: 700 1.2rem/1.2 var(--kl-display); color: var(--kl-ink); }
.kl-facts { display: grid; gap: 1px; margin: 6px 0 26px; max-width: 52rem; border-radius: 12px; overflow: clip; background: var(--kl-hair); }
.kl-facts div { display: grid; gap: 4px; padding: 12px 16px; background: var(--kl-panel); }

/* ---------- 404 ---------- */
.kl-lost-in { max-width: 52rem; padding-block: 40px 60px; }
.kl-lost .kl-h1 { margin-bottom: 22px; }
.kl-lost h2 { margin-top: 46px; }
.kl-lost-pages { display: grid; gap: 8px; max-width: 40rem; }
.kl-lost-pages a { display: flex; flex-direction: column; gap: 2px; padding: 14px 16px; border-radius: 10px; background: var(--kl-panel); color: var(--kl-ink); text-decoration: none; transition: background-color 0.18s ease; }
.kl-lost-pages a:hover { background: var(--kl-panel-up); }
.kl-lost-pages b { font-family: var(--kl-display); font-weight: 600; color: var(--kl-lime); }
.kl-lost-pages span { color: var(--kl-muted); font-size: 0.95rem; }

/* ---------- footer: the registered details, and the mark at a size it can be read ---------- */
.kl-foot { padding: 46px 16px 54px; background: var(--kl-panel-low); border-top: 1px solid var(--kl-hair); }
.kl-foot-in { display: grid; gap: 28px; max-width: 74rem; }
.kl-foot-brand { display: flex; align-items: center; gap: 16px; }
.kl-foot-mark { width: auto; height: 64px; }
.kl-foot-word { width: auto; height: 56px; }
.kl-reg { display: grid; gap: 10px 26px; }
.kl-reg dd { color: var(--kl-ink); font-size: 0.98rem; }
.kl-foot-pages { display: flex; flex-wrap: wrap; gap: 8px 18px; font-family: var(--kl-display); font-weight: 600; font-size: 0.92rem; }
.kl-foot-pages a { display: inline-flex; align-items: center; min-height: 44px; color: var(--kl-muted); }
.kl-foot-pages a:hover { color: var(--kl-lime); }

/* ---------- the floor-walk desk: shared bits ---------- */
.kl-vh { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }
.kl-field select, .kl-field textarea {
  width: 100%; min-height: 48px; padding: 0 12px;
  border-radius: 8px; border: 1px solid var(--kl-hair); background: var(--kl-panel);
  color: var(--kl-ink); font: 600 1.02rem/1.2 var(--kl-display);
  transition: border-color 0.18s ease, background-color 0.18s ease;
}
.kl-field textarea { padding: 10px 12px; min-height: 96px; font: 400 1rem/1.5 var(--kl-body); resize: vertical; }
.kl-field select:hover, .kl-field textarea:hover { border-color: var(--kl-hair-lime); }
.kl-field select:focus, .kl-field textarea:focus { border-color: var(--kl-lime); background: var(--kl-panel-up); outline: none; }
.kl-field select[aria-invalid="true"], .kl-field textarea[aria-invalid="true"] { border-color: var(--kl-kraft); }
.kl-field i { font-style: normal; color: var(--kl-muted); }
.kl-field > span:first-child { color: var(--kl-ink); }
.kl-field-err { display: block; color: var(--kl-kraft); font-size: 0.92rem; font-weight: 700; }
.kl-check { display: flex; gap: 12px; align-items: flex-start; min-height: 44px; padding: 10px 0; color: var(--kl-ink); cursor: pointer; max-width: 40rem; }
.kl-check input {
  appearance: none; -webkit-appearance: none; width: 22px; height: 22px; margin: 2px 0 0; flex: none; cursor: pointer;
  border: 2px solid var(--kl-lime); border-radius: 3px; background: var(--kl-panel);
  transition: background-color 0.16s ease, box-shadow 0.16s ease;
}
.kl-check input:checked { background: var(--kl-lime); box-shadow: inset 0 0 0 3px var(--kl-panel); }
.kl-check input[aria-invalid="true"] { border-color: var(--kl-kraft); }
.kl-desk-trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.kl-desk-problems, .kl-desk-notice {
  margin: 0 0 22px; padding: 14px 16px; max-width: 46rem;
  border-left: 4px solid var(--kl-kraft); border-radius: 0 10px 10px 0; background: var(--kl-panel); color: var(--kl-ink);
}
.kl-desk-notice { border-left-color: var(--kl-lime); }
.kl-desk-problems ul { margin-top: 8px; display: grid; gap: 4px; padding-left: 18px; list-style: square; }
.kl-desk-problems a { color: var(--kl-ink); }
.kl-desk-problems:focus { outline: 3px solid var(--kl-kraft); outline-offset: 3px; }
.kl-linkbtn { background: none; border: 0; padding: 0; min-height: 44px; color: var(--kl-lime); font: inherit; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.kl-linkbtn:hover { color: var(--kl-ink); }
.kl-desk-h3 { font: 600 1.06rem/1.3 var(--kl-display); color: var(--kl-ink); margin: 0 0 10px; }

/* ---------- the knot map: one row per answer, the string running down the left ---------- */
.kl-kmap { --kl-gh: 32px; max-width: 42rem; }
.kl-kmap-title { font: 600 1.18rem/1.3 var(--kl-display); color: var(--kl-ink); margin-bottom: 8px; }
.kl-kmap-lead { color: var(--kl-ink); margin-bottom: 8px; }
.kl-kmap-run-wrap { margin-top: 14px; }
.kl-kmap-rows { margin: 0; padding: 0; list-style: none; }
.kl-kmap-row { display: grid; grid-template-columns: calc(var(--kl-gh) * 1.5) minmax(0, 1fr); gap: 0 14px; align-items: center; min-height: calc(var(--kl-gh) * 2); }
.kl-kmap-thread { position: relative; align-self: stretch; display: grid; place-items: center; }
.kl-kmap-thread::before, .kl-kmap-thread::after { content: ""; position: absolute; left: calc(50% - 1.5px); width: 3px; background: var(--kl-lime); }
.kl-kmap-thread::before { top: 0; bottom: calc(50% + var(--kl-gh) - 1px); }
.kl-kmap-thread::after { bottom: 0; top: calc(50% + var(--kl-gh) - 1px); }
.kl-kmap-svg { display: block; width: calc(var(--kl-gh) * 1.5); height: calc(var(--kl-gh) * 2); overflow: visible; }
.kl-kmap-svg path { fill: none; stroke-linecap: round; stroke-linejoin: round; }
.kl-kmap-knot, .kl-kmap-loop, .kl-kmap-run { stroke: var(--kl-lime); stroke-width: 3; }
.kl-kmap-tick { stroke: var(--kl-kraft); stroke-width: 2.5; }
.kl-kmap-gap { stroke: var(--kl-muted); stroke-width: 3; stroke-dasharray: 3 8; }
.kl-kmap-open { stroke: var(--kl-muted); stroke-width: 1.5; stroke-dasharray: 1 6; }
.kl-kmap-sq { fill: var(--kl-ground); stroke: var(--kl-kraft); stroke-width: 3; }
.kl-kmap-row[data-a="3"] .kl-kmap-thread::before, .kl-kmap-row[data-a="3"] .kl-kmap-thread::after,
.kl-kmap-legend li[data-a="3"] .kl-kmap-thread::before, .kl-kmap-legend li[data-a="3"] .kl-kmap-thread::after { background: var(--kl-muted); opacity: 0.55; }
.kl-kmap-row[data-a="-"] .kl-kmap-thread::before, .kl-kmap-row[data-a="-"] .kl-kmap-thread::after { width: 1px; left: calc(50% - 0.5px); background: var(--kl-muted); opacity: 0.6; }
.kl-kmap-text { display: grid; gap: 2px; padding: 8px 0; }
.kl-kmap-ask { color: var(--kl-ink); }
.kl-kmap-said { font: 600 0.78rem/1.3 var(--kl-display); letter-spacing: 0.1em; text-transform: uppercase; color: var(--kl-muted); }
.kl-kmap-row[data-a="2"] .kl-kmap-said { color: var(--kl-lime); }
.kl-kmap-row[data-a="1"] .kl-kmap-said { color: var(--kl-kraft); }
.kl-kmap-gname { font: 600 1.06rem/1.2 var(--kl-display); color: var(--kl-ink); }
.kl-kmap-tally { font-size: 0.9rem; color: var(--kl-muted); }
.kl-kmap-legend { --kl-gh: 32px; display: grid; gap: 0; }
.kl-kmap-legend li { display: grid; grid-template-columns: calc(var(--kl-gh) * 1.5) minmax(0, 1fr); gap: 0 14px; align-items: center; min-height: calc(var(--kl-gh) * 2); color: var(--kl-ink); }
.kl-kmap-page .kl-kmap, .kl-req-map .kl-kmap { --kl-gh: 38px; }
.kl-kmap-foot { margin-top: 18px; }

/* ---------- the knot check: eighteen questions ---------- */
.kl-kq-layout { display: grid; gap: 30px; margin-top: 6px; }
.kl-kq-grp { border: 0; margin: 0 0 26px; padding: 0; min-width: 0; }
.kl-kq-gname { font: 600 1.22rem/1.2 var(--kl-display); color: var(--kl-kraft); margin-bottom: 12px; }
.kl-kq { border: 0; margin: 0 0 10px; padding: 14px; min-width: 0; border-radius: 12px; background: var(--kl-panel); }
.kl-kq-ask { display: block; float: left; width: 100%; margin-bottom: 12px; color: var(--kl-ink); font-size: 1rem; line-height: 1.45; }
.kl-kq-ask + * { clear: both; }
.kl-kq-n { display: inline-grid; place-items: center; min-width: 26px; height: 26px; margin-right: 6px; border-radius: 6px; background: var(--kl-ground); color: var(--kl-lime); font: 600 0.85rem/1 var(--kl-display); }
.kl-kq-says { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; }
.kl-kq-say { position: relative; display: flex; }
.kl-kq-say input {
  appearance: none; -webkit-appearance: none; position: absolute; left: 10px; top: calc(50% - 6px); z-index: 1;
  width: 12px; height: 12px; margin: 0; cursor: pointer; pointer-events: none;
  border: 2px solid var(--kl-kraft); background: var(--kl-ground);
}
.kl-kq-say input:checked { background: var(--kl-ground); border-color: var(--kl-ground); }
.kl-kq-say span {
  flex: 1; display: flex; align-items: center; justify-content: center; min-height: 46px; padding: 6px 8px 6px 28px; cursor: pointer;
  border-radius: 8px; border: 1px solid var(--kl-hair); background: var(--kl-panel-low); color: var(--kl-ink);
  font: 600 0.9rem/1.2 var(--kl-display); text-align: center;
  transition: background-color 0.16s ease, border-color 0.16s ease, color 0.16s ease;
}
.kl-kq-say:hover span { border-color: var(--kl-hair-lime); }
.kl-kq-say input:checked + span { background: var(--kl-lime); border-color: var(--kl-lime); color: var(--kl-ground); }
.kl-kq-say input:focus-visible + span { outline: 3px solid var(--kl-lime); outline-offset: 2px; }
.kl-kq-live { padding: 18px 18px 8px; border-radius: 14px; background: var(--kl-panel-low); align-self: start; min-width: 0; }
.kl-kq-live .kl-kmap { --kl-gh: 18px; }
.kl-kq-live .kl-kmap-row:not(.kl-kmap-stn) .kl-kmap-said { display: none; }
.kl-kq-live .kl-kmap-row { gap: 0 10px; }
.kl-kq-live .kl-kmap-text { padding: 4px 0; }
.kl-kq-live .kl-kmap-ask { font-size: 0.92rem; }
.kl-kq-live-h { font: 600 0.8rem/1.3 var(--kl-display); letter-spacing: 0.14em; text-transform: uppercase; color: var(--kl-kraft); margin-bottom: 10px; }
.kl-kq-count { font: 600 0.95rem/1.3 var(--kl-display); color: var(--kl-lime); margin-bottom: 8px; }
.kl-kq-about-in { display: grid; gap: 28px; max-width: 74rem; }
.kl-kq-about-cols { display: grid; gap: 14px 40px; }
.kl-kq-about-cols p + p { margin-top: 0; }

/* ---------- the request desk: rules, mornings, the form ---------- */
.kl-desk-grid { display: grid; gap: 30px; margin-top: 8px; }
.kl-desk-rules { padding: 18px; border-radius: 12px; background: var(--kl-panel-low); align-self: start; min-width: 0; }
.kl-desk-rules-list { display: grid; gap: 8px; margin-bottom: 20px; }
.kl-desk-rules-list li { position: relative; padding-left: 22px; color: var(--kl-ink); font-size: 0.96rem; }
.kl-desk-rules-list li::before { content: ""; position: absolute; left: 0; top: 0.5em; width: 10px; height: 10px; border: 2px solid var(--kl-lime); }
.kl-desk-districts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px 12px; margin: 8px 0 10px; }
.kl-desk-districts li { font-size: 0.88rem; color: var(--kl-muted); }
.kl-desk-districts b { display: block; font: 700 1.05rem/1.2 var(--kl-display); color: var(--kl-ink); }
.kl-desk-main { min-width: 0; }
.kl-desk-part { margin-bottom: 26px; }
.kl-desk-window { margin-bottom: 14px; color: var(--kl-ink); max-width: 46rem; }
.kl-desk-attach { padding: 16px; border-radius: 12px; background: var(--kl-panel-low); }
.kl-desk-attach p + p { margin-top: 6px; }
.kl-desk-mapview { margin: 4px 0 6px; }
.kl-desk-mapview summary { display: flex; align-items: center; min-height: 44px; cursor: pointer; font: 600 0.95rem/1.2 var(--kl-display); color: var(--kl-lime); }
.kl-desk-mapview[open] summary { margin-bottom: 10px; }
.kl-desk-next-in { display: grid; gap: 26px 48px; max-width: 74rem; }
.kl-desk-pending { grid-column: 1 / -1; margin-top: 6px; padding: 14px 16px; border-radius: 10px; background: var(--kl-kraft-dim); color: var(--kl-ink); max-width: 52rem; }
.kl-desk-lookup-in { display: grid; gap: 26px 48px; max-width: 74rem; }
.kl-desk-lookup-notes { display: grid; gap: 14px; align-content: start; }
.kl-desk-lookup-notes p { margin: 0; color: var(--kl-muted); }
.kl-desk-lookup-notes b { color: var(--kl-ink); }
.kl-desk-open .kl-fields { max-width: 40rem; }
.kl-desk-form .kl-fields { grid-template-columns: minmax(0, 1fr); }

.kl-morn { border: 0; padding: 0; margin: 0 0 18px; min-width: 0; }
.kl-morn-legend { font: 600 1.06rem/1.3 var(--kl-display); color: var(--kl-ink); margin-bottom: 10px; }
.kl-morn-week { margin-bottom: 10px; max-width: 40rem; }
.kl-morn-wk { font: 600 0.74rem/1.2 var(--kl-display); letter-spacing: 0.14em; text-transform: uppercase; color: var(--kl-kraft); margin-bottom: 6px; }
.kl-morn-days { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 5px; }
.kl-morn-day {
  position: relative; display: grid; justify-items: center; align-content: center; gap: 1px; min-height: 72px; padding: 6px 2px;
  border-radius: 8px; border: 1px solid var(--kl-hair); background: var(--kl-panel); text-align: center;
}
.kl-morn-wd { font: 600 0.7rem/1 var(--kl-display); letter-spacing: 0.08em; text-transform: uppercase; color: var(--kl-muted); }
.kl-morn-d { font: 700 1.3rem/1.1 var(--kl-display); color: var(--kl-ink); }
.kl-morn-m { font-size: 0.74rem; line-height: 1.1; color: var(--kl-muted); }
.kl-morn-s { font: 600 0.68rem/1.2 var(--kl-display); letter-spacing: 0.04em; text-transform: uppercase; color: var(--kl-muted); }
.kl-morn-free { cursor: pointer; transition: background-color 0.16s ease, border-color 0.16s ease; }
.kl-morn-free input {
  appearance: none; -webkit-appearance: none; position: absolute; left: 6px; top: 6px;
  width: 10px; height: 10px; margin: 0; cursor: pointer; border: 2px solid var(--kl-lime); background: var(--kl-panel);
}
.kl-morn-free input:checked { background: var(--kl-ground); border-color: var(--kl-ground); }
.kl-morn-free .kl-morn-s { color: var(--kl-lime); }
.kl-morn-free:hover { border-color: var(--kl-hair-lime); background: var(--kl-panel-up); }
.kl-morn-free:has(input:checked) { background: var(--kl-lime); border-color: var(--kl-lime); }
.kl-morn-free:has(input:checked) > span { color: var(--kl-ground); }
.kl-morn-free:has(input:focus-visible) { outline: 3px solid var(--kl-lime); outline-offset: 2px; }
.kl-morn-taken, .kl-morn-holiday { background: var(--kl-panel-low); }
.kl-morn-taken .kl-morn-s { color: var(--kl-kraft); }
.kl-morn-taken .kl-morn-d, .kl-morn-holiday .kl-morn-d, .kl-morn-outside .kl-morn-d { color: var(--kl-muted); }
.kl-morn-outside { background: transparent; border-style: dashed; }
.kl-morn-own { border-color: var(--kl-kraft); }
.kl-morn-own .kl-morn-s { color: var(--kl-kraft); }

/* ---------- a request, as its owner sees it ---------- */
.kl-req-h1 { margin-bottom: 24px; }
.kl-req-h2 { margin: 34px 0 14px; }
.kl-req { padding: 20px; border-radius: 14px; background: var(--kl-panel); margin-bottom: 24px; max-width: 52rem; }
.kl-req-head { display: grid; gap: 8px; margin-bottom: 16px; }
.kl-req-ref { font: 600 1rem/1.3 var(--kl-display); color: var(--kl-muted); }
.kl-req-ref b { font-size: 1.45rem; letter-spacing: 0.05em; color: var(--kl-lime); margin-left: 6px; }
.kl-req-status { display: flex; gap: 10px; align-items: baseline; color: var(--kl-ink); }
.kl-req-dot { width: 12px; height: 12px; flex: none; background: var(--kl-lime); }
.kl-req-facts { display: grid; gap: 1px; border-radius: 10px; overflow: clip; background: var(--kl-hair); }
.kl-req-facts div { display: grid; align-content: start; gap: 4px; padding: 10px 14px; background: var(--kl-panel-low); }
.kl-req-facts dd { color: var(--kl-ink); overflow-wrap: anywhere; }
.kl-req-trail { margin-top: 14px; display: grid; gap: 6px; }
.kl-req-trail li { color: var(--kl-muted); font-size: 0.94rem; }
.kl-req-when { font-family: var(--kl-display); font-weight: 600; color: var(--kl-kraft); margin-right: 8px; }
.kl-req-map { margin: 10px 0 34px; max-width: 52rem; }
.kl-req-nomap { margin-bottom: 30px; color: var(--kl-muted); max-width: 46rem; }
.kl-req-actions { display: grid; gap: 28px; margin-top: 10px; max-width: 74rem; }
.kl-req-cancel { padding: 18px; border-radius: 12px; border: 1px solid var(--kl-hair); align-self: start; max-width: 40rem; }
.kl-req-close { margin-top: 22px; }
.kl-req-closed { max-width: 46rem; }

/* ---------- the index's seventh station ---------- */
.kl-first-in { display: grid; gap: 30px; max-width: 74rem; align-items: start; }
.kl-first-legend { padding: 18px 20px; border-radius: 14px; background: var(--kl-panel-low); }
.kl-first-legend-h { font: 600 0.8rem/1.3 var(--kl-display); letter-spacing: 0.14em; text-transform: uppercase; color: var(--kl-kraft); margin-bottom: 8px; }
.kl-keeps p + p { margin-top: 14px; }

/* =================== wider screens =================== */
@media (min-width: 600px) {
  :root { --kl-lane: 52px; --kl-gut: 20px; }
  .kl-mast { padding: 16px 22px 14px 14px; }
  .kl-brand-mark { height: 44px; }
  .kl-brand-word { height: 38px; }
  .kl-tabs { padding-right: 18px; }
  .kl-count-cols, .kl-onsite-cols, .kl-edges-cols, .kl-belt-cols, .kl-company-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kl-kinds { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kl-districts { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .kl-reg { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kl-over { padding: 28px 28px; }
  .kl-row { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) auto; }
  .kl-row .kl-field:first-child { grid-column: auto; }
  .kl-split-art { aspect-ratio: 1 / 1; }
  .kl-kq-says { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .kl-kq-about-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kl-desk-districts { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .kl-req-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kl-morn-days { gap: 8px; }
  .kl-desk-form .kl-fields { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 880px) {
  :root { --kl-lane: 92px; --kl-gut: 36px; }
  .kl-mast { padding: 18px 28px 16px calc(var(--kl-lane) * 0.64 - 34px); }
  .kl-mast-tag { display: block; }
  .kl-tabs { padding-right: 28px; }
  .kl-readout {
    display: block; position: sticky; top: calc(var(--kl-tabs-h) + 30px);
    margin: 30px 0 0 10px; width: 1.4em;
    writing-mode: vertical-rl; transform: rotate(180deg);
    font: 600 0.74rem/1 var(--kl-display); letter-spacing: 0.22em; text-transform: uppercase;
    color: var(--kl-kraft); white-space: nowrap;
    transition: opacity 0.25s ease;
  }
  .kl-readout[data-swap] { opacity: 0; }

  /* the split proper: the right-hand cell is exactly half of the viewport, measured without vw */
  .kl-split { grid-template-columns: minmax(0, 1fr) calc((100% + var(--kl-lane)) / 2); align-items: start; }
  .kl-split-art {
    grid-column: 2; grid-row: 1;
    position: sticky; top: var(--kl-tabs-h);
    aspect-ratio: auto; height: calc(100vh - var(--kl-tabs-h)); height: calc(100svh - var(--kl-tabs-h));
    min-height: 560px;
  }
  .kl-split-text { grid-column: 1; grid-row: 1; align-self: center; padding: 84px 40px 84px var(--kl-gut); }
  .kl-hero .kl-split-text { padding-top: 64px; }
  .kl-over { padding: 34px 40px; }
  .kl-over .kl-h1 { font-size: clamp(2.4rem, 0.8rem + 3vw, 4.4rem); }
  .kl-over-floor { padding-top: 140px; }
  .kl-split-art .kl-over-floor {
    top: 48%; bottom: 0; padding-top: 72px;
    background: linear-gradient(to bottom, var(--kl-scrim-0) 0, var(--kl-scrim) 50px, var(--kl-scrim) 100%);
  }
  .kl-tabs { padding-left: calc(var(--kl-lane) + var(--kl-gut) - 5px); }

  .kl-stage { padding: 96px 40px 96px var(--kl-gut); }
  .kl-split.kl-stage { padding: 0; }
  .kl-neck-in { grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); align-items: center; }
  .kl-hold-in { grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); }
  .kl-tool-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); align-items: start; }
  .kl-year-in { grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); }
  .kl-sequence-in { grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); align-items: start; }
  .kl-kinds { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .kl-defs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kl-pegs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kl-foot { padding: 56px 40px 64px calc(var(--kl-lane) * 0.64 - 34px); }
  .kl-foot-in { grid-template-columns: minmax(0, 0.8fr) minmax(0, 2fr); align-items: start; }
  .kl-foot-pages { grid-column: 2; }
  .kl-first-in { grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); }
  .kl-desk-grid { grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr); align-items: start; }
  .kl-desk-rules { position: sticky; top: calc(var(--kl-tabs-h) + 18px); }
  .kl-desk-next-in { grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); align-items: start; }
  .kl-desk-lookup-in { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); align-items: start; }
  .kl-kq-layout { grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); align-items: start; }
  .kl-kq-live { position: sticky; top: calc(var(--kl-tabs-h) + 18px); max-height: calc(100vh - var(--kl-tabs-h) - 36px); overflow-y: auto; overscroll-behavior: contain; }
  .kl-kq-about-in { grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); align-items: start; }
  .kl-req-actions { grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); align-items: start; }
}

@media (min-width: 1200px) {
  :root { --kl-lane: 112px; --kl-gut: 52px; }
  body { font-size: 1.125rem; }
  .kl-split-text { padding-right: 56px; }
  .kl-reg { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* =================== the company's small print, and the deeper desk =================== */

/* footer: every page and the small print, each link a peg with its own tick at rest */
.kl-foot-nav { display: grid; gap: 22px 40px; }
.kl-foot-h { font: 600 0.78rem/1.3 var(--kl-display); letter-spacing: 0.14em; text-transform: uppercase; color: var(--kl-kraft); margin-bottom: 8px; }
.kl-foot-col ul { display: flex; flex-wrap: wrap; gap: 6px; }
.kl-foot-col a {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 12px;
  border-left: 3px solid var(--kl-kraft-dim); border-radius: 0 8px 8px 0; background: var(--kl-panel);
  font: 600 0.9rem/1.2 var(--kl-display); color: var(--kl-ink); text-decoration: none;
  transition: background-color 0.18s ease, border-color 0.18s ease;
}
.kl-foot-col a:hover { background: var(--kl-panel-up); border-left-color: var(--kl-lime); color: var(--kl-ink); }

/* contact */
.kl-art-bay img { object-position: 50% 70%; }
.kl-reach-mail { margin: 4px 0 18px; }
.kl-reach-mail a {
  display: inline-flex; align-items: center; min-height: 52px; padding: 0 18px; border-radius: 10px;
  background: var(--kl-panel); border: 1px solid var(--kl-hair-lime);
  font: 700 clamp(1.05rem, 0.85rem + 1vw, 1.45rem)/1.2 var(--kl-display); color: var(--kl-lime); text-decoration: none;
  overflow-wrap: anywhere;
}
.kl-reach-mail a:hover { background: var(--kl-panel-up); color: var(--kl-ink); }
.kl-reach-times-in { display: grid; gap: 26px 48px; max-width: 74rem; }
.kl-hours { display: grid; gap: 10px; }
.kl-hours div { padding: 16px 18px; border-radius: 12px; background: var(--kl-panel); border-top: 3px solid var(--kl-lime-dim); }
.kl-hours dt { font: 600 0.78rem/1.3 var(--kl-display); letter-spacing: 0.12em; text-transform: uppercase; color: var(--kl-kraft); }
.kl-hours dd { margin-top: 6px; }
.kl-routes { display: grid; gap: 10px; margin: 6px 0 24px; max-width: 74rem; }
.kl-routes a {
  display: flex; flex-direction: column; gap: 4px; height: 100%; padding: 16px 18px; border-radius: 12px;
  background: var(--kl-panel); border: 1px solid var(--kl-hair); color: var(--kl-ink); text-decoration: none;
  transition: background-color 0.18s ease, border-color 0.18s ease;
}
.kl-routes a:hover { background: var(--kl-panel-up); border-color: var(--kl-hair-lime); }
.kl-routes b { font: 600 1.08rem/1.25 var(--kl-display); color: var(--kl-lime); }
.kl-routes span { color: var(--kl-muted); font-size: 0.96rem; }
.kl-routes-out a { border-left: 4px solid var(--kl-kraft); }
.kl-reach-office-text p + p { margin-top: 14px; }

/* tables that stack into labelled rows on a phone */
.kl-tbl-wrap { max-width: 74rem; margin: 6px 0 22px; }
.kl-tbl { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 0.96rem; }
.kl-tbl thead { display: none; }
.kl-tbl tr { display: grid; gap: 10px; padding: 16px; margin-bottom: 10px; border-radius: 12px; background: var(--kl-panel); }
.kl-tbl th, .kl-tbl td { display: block; text-align: left; vertical-align: top; }
.kl-tbl tbody th { font: 600 1.06rem/1.3 var(--kl-display); color: var(--kl-ink); }
.kl-tbl td::before {
  content: attr(data-l); display: block; margin-bottom: 2px;
  font: 600 0.74rem/1.3 var(--kl-display); letter-spacing: 0.12em; text-transform: uppercase; color: var(--kl-kraft);
}
.kl-tbl td { color: var(--kl-ink); overflow-wrap: anywhere; }
.kl-tbl code { font: 600 0.95rem/1.2 var(--kl-display); color: var(--kl-lime); }
.kl-stays-wide { max-width: 52rem; }
.kl-stays-wide li { padding-top: 14px; padding-bottom: 14px; }
.kl-stays-wide li::before { top: 20px; }
.kl-cookie-cols { margin-top: 10px; }

/* terms */
.kl-sides-cols { display: grid; gap: 14px; max-width: 74rem; }
.kl-side { padding: 20px 20px 22px; border-radius: 14px; background: var(--kl-panel); }
.kl-side h3 { font-size: 1.5rem; color: var(--kl-lime); margin-bottom: 12px; }
.kl-side-list { display: grid; gap: 10px; }
.kl-side-list li { position: relative; padding-left: 22px; }
.kl-side-list li::before { content: ""; position: absolute; left: 0; top: 0.55em; width: 10px; height: 10px; border: 2px solid var(--kl-kraft); }

/* a concern: four beats along a line */
.kl-beats { display: grid; gap: 12px; max-width: 74rem; }
.kl-beats li { position: relative; display: grid; gap: 6px; padding: 18px 18px 20px; border-radius: 12px; background: var(--kl-panel); border-top: 3px solid var(--kl-lime); }
.kl-beats li:nth-child(even) { border-top-color: var(--kl-kraft); }
.kl-beats-t { font: 600 0.78rem/1.3 var(--kl-display); letter-spacing: 0.12em; text-transform: uppercase; color: var(--kl-kraft); }
.kl-beats b { font: 700 1.3rem/1.2 var(--kl-display); color: var(--kl-ink); }
.kl-beats p { color: var(--kl-muted); }
.kl-concern-include { padding: 18px; border-radius: 14px; background: var(--kl-panel-low); }

/* questions */
.kl-faq-cols { display: grid; gap: 26px 30px; max-width: 74rem; }
.kl-faq-h { font-size: 1.3rem; color: var(--kl-kraft); margin-bottom: 10px; }
.kl-faqs { display: grid; gap: 8px; }
.kl-faq { border-radius: 10px; background: var(--kl-panel); border: 1px solid var(--kl-hair); }
.kl-faq[open] { border-color: var(--kl-hair-lime); }
.kl-faq summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; gap: 14px; min-height: 54px; padding: 10px 16px;
  font: 600 1.02rem/1.3 var(--kl-display);
}
.kl-faq summary::-webkit-details-marker { display: none; }
.kl-faq summary::after {
  content: ""; margin-left: auto; width: 10px; height: 10px; flex: none;
  border-right: 2px solid var(--kl-lime); border-bottom: 2px solid var(--kl-lime); transform: rotate(45deg); transition: transform 0.2s ease;
}
.kl-faq[open] summary::after { transform: rotate(-135deg); }
.kl-faq summary:hover { color: var(--kl-lime); }
.kl-faq-a { padding: 0 16px 16px; color: var(--kl-ink); }
.kl-faq-also { display: grid; gap: 4px; }
.kl-faq-also a { display: inline-flex; align-items: center; min-height: 44px; }
.kl-access-enforce { padding: 18px; border-radius: 14px; background: var(--kl-panel-low); align-self: start; }
.kl-access-enforce p + p { margin-top: 12px; }

/* ---------- the scope of a booked walk ---------- */
.kl-scope-grid { display: grid; gap: 30px; margin-top: 8px; }
.kl-scope-form .kl-fs legend i, .kl-desk-part .kl-field i { font-style: normal; color: var(--kl-muted); font-weight: 400; }
.kl-picks { display: grid; gap: 8px; margin-top: 10px; }
.kl-pick { position: relative; display: flex; cursor: pointer; }
.kl-pick input {
  appearance: none; -webkit-appearance: none; position: absolute; left: 14px; top: 17px; z-index: 1; margin: 0;
  width: 18px; height: 18px; cursor: pointer; border: 2px solid var(--kl-lime); border-radius: 3px; background: var(--kl-panel);
}
.kl-pick input:checked { background: var(--kl-ground); border-color: var(--kl-ground); box-shadow: inset 0 0 0 3px var(--kl-lime); }
.kl-pick > span {
  flex: 1; display: grid; gap: 2px; min-height: 54px; padding: 12px 14px 12px 46px; border-radius: 10px;
  border: 1px solid var(--kl-hair); background: var(--kl-panel); transition: background-color 0.16s ease, border-color 0.16s ease;
}
.kl-pick b { font: 600 1rem/1.25 var(--kl-display); color: var(--kl-ink); }
.kl-pick i { font-style: normal; font-size: 0.9rem; color: var(--kl-muted); }
.kl-pick:hover > span { border-color: var(--kl-hair-lime); }
.kl-pick input:checked + span { background: var(--kl-lime); border-color: var(--kl-lime); }
.kl-pick input:checked + span b, .kl-pick input:checked + span i { color: var(--kl-ground); }
.kl-pick input:focus-visible + span { outline: 3px solid var(--kl-lime); outline-offset: 2px; }
.kl-qpicks { display: grid; gap: 2px; margin: 8px 0 12px; }
.kl-check input[type="radio"] { border-radius: 50%; }
.kl-outs { display: grid; gap: 10px; margin-top: 8px; }
.kl-out { padding: 6px 16px 16px; border-radius: 12px; background: var(--kl-panel-low); border: 1px solid var(--kl-hair); }
.kl-out:has(.kl-out-tick input:checked) { border-color: var(--kl-hair-lime); background: var(--kl-panel); }
.kl-out-tick b { font: 600 1.12rem/1.2 var(--kl-display); }
.kl-out-what { color: var(--kl-ink); font-size: 0.97rem; }
.kl-out-needs { margin-top: 8px; color: var(--kl-muted); font-size: 0.93rem; }
.kl-out-needs b { color: var(--kl-kraft); font-weight: 600; }
.kl-out-more { display: grid; gap: 10px; margin-top: 14px; padding-top: 14px; border-top: 1px dashed var(--kl-hair); }
.kl-out:has(.kl-out-tick input:not(:checked)) .kl-out-more { display: none; }
.kl-out-radios { border: 0; margin: 0; padding: 0; min-width: 0; }
.kl-out-radios legend { font: 600 0.92rem/1.3 var(--kl-display); color: var(--kl-ink); margin-bottom: 2px; }
.kl-scope-side { padding: 18px; border-radius: 14px; background: var(--kl-panel-low); align-self: start; min-width: 0; }
.kl-scope-rules { margin-top: 14px; border-top: 1px solid var(--kl-hair); padding-top: 4px; }
.kl-scope-rules summary { display: flex; align-items: center; min-height: 44px; cursor: pointer; font: 600 0.95rem/1.2 var(--kl-display); color: var(--kl-lime); }
.kl-scope-rules[open] summary { margin-bottom: 8px; }

.kl-plan-sum { display: grid; gap: 4px; margin-bottom: 12px; color: var(--kl-muted); }
.kl-plan-sum b { font: 700 clamp(1.5rem, 1.1rem + 1.4vw, 2.1rem)/1.1 var(--kl-display); color: var(--kl-lime); }
.kl-plan-over b { color: var(--kl-kraft); }
.kl-plan-over span { color: var(--kl-ink); }
.kl-plan { display: grid; gap: 4px; }
.kl-plan li { display: grid; grid-template-columns: 3.4rem minmax(0, 1fr) auto; gap: 10px; align-items: baseline; padding: 8px 12px; border-radius: 8px; background: var(--kl-panel); border-left: 3px solid var(--kl-hair); font-size: 0.94rem; }
.kl-plan-at { font: 600 0.95rem/1.2 var(--kl-display); color: var(--kl-ink); }
.kl-plan-what { color: var(--kl-ink); }
.kl-plan-mins { font-size: 0.84rem; color: var(--kl-muted); white-space: nowrap; }
.kl-plan-walk { border-left-color: var(--kl-lime) !important; }
.kl-plan-time { border-left-color: var(--kl-kraft) !important; }
.kl-plan-you { border-left-style: dashed !important; }

.kl-scope-gate { max-width: 52rem; }
.kl-scope-gate .kl-acts { margin-top: 14px; }
.kl-scope-card h3 { font-size: 1.15rem; margin-bottom: 12px; }
.kl-scope-card { padding: 18px; border-radius: 14px; background: var(--kl-panel-low); }
.kl-scope-card .kl-desk-rules-list { margin-bottom: 12px; }
.kl-scope-preview { display: grid; gap: 12px; margin-top: 18px; max-width: 74rem; }
.kl-scope-list { display: grid; gap: 6px; }
.kl-scope-list li, .kl-scope-outs li { position: relative; padding-left: 22px; color: var(--kl-ink); }
.kl-scope-list li::before, .kl-scope-outs li::before { content: ""; position: absolute; left: 0; top: 0.55em; width: 10px; height: 10px; border: 2px solid var(--kl-lime); }
.kl-scope-outs { display: grid; gap: 10px; }
.kl-scope-outs b { color: var(--kl-lime); font-family: var(--kl-display); font-weight: 600; }

/* the scope, as the request page shows it */
.kl-req-scope { padding: 18px 20px; border-radius: 14px; background: var(--kl-panel); margin-bottom: 18px; max-width: 52rem; border-left: 4px solid var(--kl-lime); }
.kl-req-scope-none { border-left-color: var(--kl-kraft); }
.kl-req-scope-none .kl-acts { margin-top: 14px; }
.kl-req-scope-line b { font-family: var(--kl-display); font-weight: 600; }
.kl-req-scope-areas { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.kl-req-scope-areas li { padding: 6px 12px; border-radius: 999px; background: var(--kl-panel-low); font: 600 0.9rem/1.2 var(--kl-display); }

/* the engagement summary: a document on screen, and on paper */
.kl-sum { max-width: 52rem; margin-top: 18px; padding: 24px 22px 20px; border-radius: 14px; background: var(--kl-panel); border-top: 4px solid var(--kl-lime); }
.kl-sum-kind { font: 600 0.8rem/1.3 var(--kl-display); letter-spacing: 0.16em; text-transform: uppercase; color: var(--kl-kraft); }
.kl-sum-h { margin: 6px 0 12px; max-width: none; }
.kl-sum-state { padding: 12px 14px; border-radius: 10px; background: var(--kl-panel-low); color: var(--kl-ink); }
.kl-sum-sec { margin-top: 26px; break-inside: avoid; }
.kl-sum-sec h3 { font-size: 1.2rem; padding-bottom: 6px; margin-bottom: 10px; border-bottom: 1px solid var(--kl-hair); }
.kl-sum-facts { display: grid; gap: 1px; border-radius: 10px; overflow: clip; background: var(--kl-hair); }
.kl-sum-facts div { display: grid; align-content: start; gap: 4px; padding: 10px 14px; background: var(--kl-panel-low); }
.kl-sum-facts dt { font: 600 0.74rem/1.3 var(--kl-display); letter-spacing: 0.12em; text-transform: uppercase; color: var(--kl-kraft); }
.kl-sum-facts dd { overflow-wrap: anywhere; }
.kl-sum-sub { margin: 14px 0 6px; font: 600 0.92rem/1.3 var(--kl-display); color: var(--kl-muted); }
.kl-sum-list { display: grid; gap: 6px; padding-left: 22px; list-style: square; }
ol.kl-sum-list { list-style: decimal; }
.kl-sum-list li::marker { color: var(--kl-lime); }
.kl-sum-sec p + p { margin-top: 10px; }
.kl-sum-foot { margin-top: 30px; padding-top: 12px; border-top: 1px solid var(--kl-hair); font-size: 0.88rem; color: var(--kl-muted); }
.kl-sum-foot p + p { margin-top: 4px; }

@media (min-width: 600px) {
  .kl-foot-nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kl-routes { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kl-hours { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kl-sides-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kl-beats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kl-picks { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kl-scope-preview { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kl-sum-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kl-sum { padding: 30px 32px 24px; }
}
@media (min-width: 880px) {
  .kl-foot-nav { grid-column: 2; }
  .kl-reach-times-in { grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); align-items: start; }
  .kl-routes { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .kl-beats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .kl-faq-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; }
  .kl-faq-cols > :last-child { grid-column: 1 / -1; }
  .kl-scope-grid { grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); align-items: start; }
  .kl-scope-preview { grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: start; }
  .kl-scope-side { position: sticky; top: calc(var(--kl-tabs-h) + 18px); max-height: calc(100vh - var(--kl-tabs-h) - 36px); overflow-y: auto; overscroll-behavior: contain; }
  /* stacked rows give way to a real table once there is room for four columns */
  .kl-tbl thead { display: table-header-group; }
  .kl-tbl tr { display: table-row; padding: 0; margin: 0; border-radius: 0; background: none; }
  .kl-tbl th, .kl-tbl td { display: table-cell; padding: 14px 14px; border-bottom: 1px solid var(--kl-hair); background: var(--kl-panel); }
  .kl-tbl thead th { background: var(--kl-panel-low); font: 600 0.78rem/1.3 var(--kl-display); letter-spacing: 0.12em; text-transform: uppercase; color: var(--kl-kraft); border-bottom: 2px solid var(--kl-kraft-dim); }
  .kl-tbl thead th:first-child { border-radius: 12px 0 0 0; }
  .kl-tbl thead th:last-child { border-radius: 0 12px 0 0; }
  .kl-tbl tbody tr:last-child > * { border-bottom: 0; }
  .kl-tbl tbody tr:last-child > :first-child { border-radius: 0 0 0 12px; }
  .kl-tbl tbody tr:last-child > :last-child { border-radius: 0 0 12px 0; }
  .kl-tbl td::before { display: none; }
  .kl-tbl tbody th { width: 17%; }
  .kl-tbl-cookies tbody th { width: auto; }
}

/* a field with the keyboard in it gets a ring, not only a lighter border */
.kl-field input:focus-visible, .kl-field select:focus-visible, .kl-field textarea:focus-visible { box-shadow: 0 0 0 2px var(--kl-lime); }

/* a hovered panel is lighter, so quieter text on it turns to full ink: muted on --kl-panel-up measures 4.0:1 */
.kl-routes a:hover span, .kl-lost-pages a:hover span,
.kl-morn-free:hover .kl-morn-wd, .kl-morn-free:hover .kl-morn-m { color: var(--kl-ink); }

/* =================== motion: only for visitors who have not asked for less =================== */
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
  .kl-drawing .kl-string-path { transition: stroke-dashoffset 1.9s cubic-bezier(0.5, 0, 0.2, 1); }
  .kl-stn[data-on] { animation: kl-stn-seat 0.5s ease-out both; }
  .kl-beat:hover .kl-beat-ticks i, .kl-beat:focus-within .kl-beat-ticks i { animation: kl-beat-pulse 0.9s ease-in-out both; }
  .kl-beat-ticks i:nth-child(2) { animation-delay: 0.07s; } .kl-beat-ticks i:nth-child(3) { animation-delay: 0.14s; }
  .kl-beat-ticks i:nth-child(4) { animation-delay: 0.21s; } .kl-beat-ticks i:nth-child(5) { animation-delay: 0.28s; }
  .kl-beat-ticks i:nth-child(6) { animation-delay: 0.35s; } .kl-beat-ticks i:nth-child(7) { animation-delay: 0.42s; }
  .kl-beat-ticks i:nth-child(8) { animation-delay: 0.49s; } .kl-beat-ticks i:nth-child(9) { animation-delay: 0.56s; }
  .kl-beat-ticks i:nth-child(10) { animation-delay: 0.63s; } .kl-beat-ticks i:nth-child(11) { animation-delay: 0.7s; }
  .kl-beat-ticks i:nth-child(12) { animation-delay: 0.77s; }
  .kl-flowx:hover .kl-flowx-bar, .kl-flowx:focus-within .kl-flowx-bar { animation: kl-bar-run 0.8s cubic-bezier(0.3, 0, 0.2, 1) both; }
  .kl-bar-eff { transition: transform 0.35s ease; }
  .kl-tell p, .kl-stages dl { animation: kl-open-in 0.28s ease-out both; }
}
@keyframes kl-stn-seat { from { transform: scale(0.55) rotate(45deg); } to { transform: scale(1) rotate(0deg); } }
@keyframes kl-beat-pulse { 0% { transform: scaleY(1); } 40% { transform: scaleY(1.9); } 100% { transform: scaleY(1); } }
@keyframes kl-bar-run { from { transform: scaleX(0.04); } to { transform: scaleX(1); } }
@keyframes kl-open-in { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }

/* =================== print: the knot map alone, in ink on paper =================== */
@media print {
  :root {
    --kl-ground: #ffffff; --kl-panel: #ffffff; --kl-ink: #151515; --kl-muted: #4a4a4a;
    --kl-lime: #2c5e00; --kl-kraft: #6a4b1c;
  }
  html, body { background: var(--kl-ground); }
  body { background-image: none; font-size: 11pt; }
  body::before { display: none; }
  .kl-skip, .kl-mast-tag, .kl-mast-mail, .kl-tabs, .kl-lane, .kl-foot, .kl-noprint, .kl-split-art picture { display: none !important; }
  .kl-run { display: block; }
  .kl-stage, .kl-split-text { padding: 0 !important; border: 0 !important; }
  .kl-split { display: block; }
  .kl-split-art { position: static; height: auto; min-height: 0; aspect-ratio: auto; background: none; overflow: visible; }
  .kl-over { position: static; padding: 0 0 8pt; background: none; }
  .kl-h1 { font-size: 24pt; }
  .kl-kmap { max-width: none; }
  .kl-kmap-grp, .kl-kmap-row { break-inside: avoid; }
  @page { margin: 16mm 15mm; }
  .kl-p-summary .kl-mast { padding: 0 0 8pt; }
  .kl-p-summary .kl-brand { padding: 0; }
  .kl-p-summary .kl-kick, .kl-p-summary .kl-req-h1 { display: none; }
  .kl-sum { max-width: none; margin: 0; padding: 0; border: 0; border-radius: 0; background: none; }
  .kl-sum-state, .kl-sum-facts div { background: none; padding-left: 0; padding-right: 0; }
  .kl-sum-state { border: 1pt solid #888; padding: 6pt 8pt; }
  .kl-sum-facts { background: none; gap: 6pt 18pt; }
  .kl-sum-sec h3 { border-bottom-color: #888; }
  .kl-plan li { background: none; border-left-width: 2pt; padding: 3pt 6pt; break-inside: avoid; }
  .kl-sum-foot { border-top-color: #888; }
  .kl-sum a { color: var(--kl-ink); text-decoration: none; }
}