/*
  Co-Ideation Across Time product page (src/projects/co-ideation-across-time.html).
  Studio-white product shots on a cool lab grey, the pale blue of the canvas,
  and the deep navy of the table at night. Mentor colours follow the figurines'
  digital shadows. Interactivity: src/assets/js/co-ideation.js
*/

.ci-page {
  --ci-lab: #e6e7eb;
  --ci-lab-2: #dde6ef;
  --ci-paper: #f6f5f1;
  --ci-ink: #121316;
  --ci-ink-2: rgba(18, 19, 22, 0.64);
  --ci-ink-3: rgba(18, 19, 22, 0.4);
  --ci-line: rgba(18, 19, 22, 0.14);
  --ci-night: #0b0c0e;
  --ci-dark: #0e1622;
  --ci-dark-2: #0a1019;
  --ci-chalk: #eceef2;
  --ci-chalk-2: rgba(236, 238, 242, 0.64);
  --ci-chalk-3: rgba(236, 238, 242, 0.36);
  --ci-line-n: rgba(236, 238, 242, 0.15);
  --ci-screen: #eaf1f8;
  --ci-signal: #e0541b;
  --ci-blue: #3d6fd6;
  --ci-pink: #d6478f;
  --ci-green: #2f9a6a;
  --ci-amber: #d99a1e;
  --ci-red: #d8343f;
  --ci-sky: #2a8fe0;
  --ci-beam: #ffd84a;
  --ci-sans: "Geist Variable", "Helvetica Neue", Arial, sans-serif;
  --ci-mono-f: "Geist Mono Variable", ui-monospace, Menlo, monospace;
  --ci-gutter: clamp(16px, 4vw, 64px);
}

.ci-page main.full-bleed {
  display: block;
  overflow-x: clip;
}

.ci {
  text-wrap: pretty;
  font-family: var(--ci-sans);
  font-size: 1.15rem;
  line-height: 1.45;
  color: var(--ci-ink);
}

.ci *,
.ci *::before,
.ci *::after {
  box-sizing: border-box;
}

.ci :where(p, h1, h2, h3, ol, ul, dl, dd, figure) {
  margin: 0;
}

.ci :where(ol, ul) {
  padding: 0;
  list-style: none;
}

.ci :where(a) {
  color: inherit;
}

.ci :where(img) {
  display: block;
  max-width: 100%;
  height: auto;
}

.ci :where(button) {
  font: inherit;
  color: inherit;
  cursor: pointer;
}

.ci-mono {
  font-family: var(--ci-mono-f);
  font-size: 0.8rem;
  letter-spacing: 0.02em;
}

.ci-wrap {
  width: 100%;
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 var(--ci-gutter);
}

.ci > section {
  padding: clamp(80px, 14vh, 170px) 0;
}

.ci-lab {
  background: var(--ci-lab);
}

.ci-lab--2 {
  background: var(--ci-lab-2);
}

.ci-paper {
  background: var(--ci-paper);
}

.ci-night {
  background: var(--ci-night);
  color: var(--ci-chalk);
}

.ci-dark {
  background: var(--ci-dark);
  color: var(--ci-chalk);
}

.ci-dark--2 {
  background: var(--ci-dark-2);
}

/* "01 ——— label" */
.ci-kicker {
  display: flex;
  align-items: center;
  gap: 0.9em;
  margin-bottom: 2rem;
  font-family: var(--ci-mono-f);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  opacity: 0.75;
}

.ci-kicker span {
  display: inline-flex;
  align-items: center;
  gap: 0.9em;
  color: var(--ci-signal);
}

.ci-kicker span::after {
  content: "";
  width: 2.2rem;
  height: 1px;
  background: currentColor;
  opacity: 0.6;
}

.ci-h2 {
  text-wrap: balance;
  font-size: clamp(30px, 4.6vw, 76px);
  font-weight: 520;
  line-height: 1;
  letter-spacing: -0.04em;
}

.ci-sub {
  max-width: 48ch;
  margin-top: 1.6rem;
  color: var(--ci-ink-2);
}

.ci-night .ci-sub,
.ci-dark .ci-sub {
  color: var(--ci-chalk-2);
}

.ci-note {
  margin-top: 1.4rem;
  color: var(--ci-ink-3);
}

.ci-night .ci-note,
.ci-dark .ci-note {
  color: var(--ci-chalk-3);
}

.ci-label {
  margin-bottom: 0.6rem;
  color: var(--ci-ink-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.68rem;
}

.ci-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.6em 1em;
  border: 1px solid var(--c, var(--ci-ink));
  border-radius: 999px;
  background: transparent;
  color: inherit;
  font-family: var(--ci-mono-f);
  font-size: 0.78rem;
  white-space: nowrap;
  transition: background 0.2s, color 0.2s;
}

.ci-btn::before {
  content: "";
  width: 0.6em;
  height: 0.6em;
  border-radius: 50%;
  background: var(--c, currentColor);
}

.ci-btn:hover:not(:disabled),
.ci-btn:focus-visible {
  outline: none;
  background: var(--c, var(--ci-ink));
  color: #fff;
}

.ci-btn:hover::before,
.ci-btn:focus-visible::before {
  background: #fff;
}

.ci-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.ci-btn--ghost {
  --c: var(--ci-ink-3);
}

.ci-btn--ghost::before,
.ci-btn--solid::before {
  display: none;
}

.ci-btn--solid {
  border-color: var(--ci-chalk);
  background: var(--ci-chalk);
  color: var(--ci-ink);
}

.ci-btn--solid:hover,
.ci-btn--solid:focus-visible {
  background: var(--ci-signal);
  border-color: var(--ci-signal);
}

.ci-dark .ci-btn--ghost {
  --c: var(--ci-chalk-3);
}

/* ---------------------------------------------------------------- hero */

.ci > .ci-hero {
  --w: 100vw; /* hero photo width: edge to edge */
  padding: calc(5.5rem + 3vh) 0 clamp(48px, 8vh, 96px);
  overflow: hidden;
}

.ci-wordmark {
  position: relative;
  z-index: 2; /* above the photo's empty backdrop, which tucks underneath */
  display: grid;
  /* sized so the longer line, "across time.", spans the content width */
  font-size: clamp(40px, calc((min(100vw, 1360px) - 2 * var(--ci-gutter)) / 5.2), 280px);
  font-weight: 600;
  line-height: 0.84;
  letter-spacing: -0.06em;
  white-space: nowrap;
}

.ci-wordmark span:last-child {
  color: var(--ci-ink-3);
}

.ci-dot {
  display: inline-block;
  width: 0.16em;
  height: 0.16em;
  margin-left: 0.06em;
  border-radius: 50%;
  background: var(--ci-signal);
}

/* Edge to edge, so there are no side edges to see. The backdrop was
   flat-fielded to the page grey, and the top and bottom fade into the page.
   The objects start 20.83% of the photo's width below its top edge (a
   percentage margin is relative to the section's width, the photo's width),
   so only empty backdrop tucks under the wordmark. */
.ci-hero__figure {
  width: 100%;
  margin: calc(-20.83% + max(1.5vw, 14px)) 0 0;
  position: relative;
  z-index: 1;
  -webkit-mask-image: linear-gradient(transparent, #000 16%, #000 90%, transparent);
  mask-image: linear-gradient(transparent, #000 16%, #000 90%, transparent);
}

.ci-hero__figure img {
  width: 100%;
}

.ci-hero__foot {
  display: grid;
  grid-template-columns: 1.3fr 1fr auto;
  align-items: end;
  gap: 2rem;
  margin-top: calc(var(--w) * -0.05); /* up into the floor below the table */
  position: relative;
  z-index: 2;
}

.ci-hero__lede {
  font-size: clamp(22px, 2.3vw, 38px);
  font-weight: 480;
  line-height: 1.08;
  letter-spacing: -0.025em;
}

.ci-hero__creds {
  display: grid;
  gap: 0.35rem;
  color: var(--ci-ink-2);
}

.ci-hero__creds li {
  display: grid;
  grid-template-columns: 12.5em 1fr;
  gap: 0.8em;
}

.ci-hero__creds b {
  color: var(--ci-ink);
  font-weight: 600;
}

.ci-cta {
  display: inline-flex;
  gap: 0.6em;
  padding: 0.85em 1.3em;
  border-radius: 999px;
  background: var(--ci-ink);
  color: var(--ci-chalk);
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.2s;
}

.ci-cta:hover {
  background: var(--ci-signal);
}

/* ---------------------------------------------------------------- thesis */

.ci-statement {
  max-width: 26ch;
  font-size: clamp(28px, 3.9vw, 64px);
  font-weight: 460;
  line-height: 1.06;
  letter-spacing: -0.035em;
}

.ci-statement em {
  font-style: italic;
  color: var(--ci-signal);
}

.ci-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  max-width: 1040px;
  margin-top: 3.5rem;
  color: var(--ci-chalk-2);
}

.ci-cols b {
  color: var(--ci-chalk);
  font-weight: 600;
}

.ci-cycle {
  margin-top: 4.5rem;
}

.ci-cycle svg {
  display: block;
  width: 100%;
  overflow: visible;
}

.ci-cycle__path {
  fill: none;
  stroke: var(--ci-signal);
  stroke-width: 2;
  stroke-dasharray: 6 8;
  animation: ci-dash 3s linear infinite;
}

.ci-cycle__marks text {
  fill: var(--ci-chalk-2);
  font-family: var(--ci-mono-f);
  font-size: 15px;
  text-anchor: middle;
}

.ci-cycle .ci-mono {
  max-width: 60ch;
  margin-top: 1rem;
  color: var(--ci-chalk-3);
}

@keyframes ci-dash {
  to {
    stroke-dashoffset: -28;
  }
}

.ci-across {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  max-width: 820px;
  margin-top: 4.5rem;
  padding: 1.6rem 1.8rem;
  border: 1px dashed var(--ci-line-n);
  border-radius: 8px;
  color: var(--ci-chalk-2);
}

.ci-tag {
  flex: none;
  padding: 0.3em 0.8em;
  border: 1px solid var(--ci-signal);
  border-radius: 999px;
  color: var(--ci-signal);
}

/* ---------------------------------------------------------------- the set */

/* Edge to edge and flat-fielded to the page grey like the hero; the arms run
   off the sides of the screen, and only the top and bottom fade. */
.ci-set__photo {
  width: 100%;
  margin: 1rem 0 0;
}

.ci-set__photo img {
  width: 100%;
  -webkit-mask-image: linear-gradient(transparent, #000 8%, #000 88%, transparent);
  mask-image: linear-gradient(transparent, #000 8%, #000 88%, transparent);
}

.ci-set__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--ci-ink);
}

.ci-set__list li {
  display: grid;
  gap: 0.2rem;
  padding: 1.2rem 1.4rem 0 0;
}

.ci-set__list b {
  font-family: var(--ci-mono-f);
  font-size: clamp(32px, 3.4vw, 54px);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.04em;
}

.ci-set__list span {
  font-weight: 560;
}

.ci-set__list small {
  color: var(--ci-ink-3);
  font-family: var(--ci-mono-f);
  font-size: 0.75rem;
}

/* ---------------------------------------------------------------- canvas simulator */

.ci-sim {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 1.2rem;
  margin-top: 3.5rem;
}

.ci-sim__stage {
  position: relative;
  border: 1px solid rgba(18, 19, 22, 0.18);
  border-radius: 14px;
  background: #0f1012;
  padding: 10px;
  box-shadow: 0 30px 80px rgba(20, 40, 70, 0.18);
}

.ci-sim__svg {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 6px;
  background: var(--ci-screen);
  touch-action: none;
  user-select: none;
}

.ci-sim__hint {
  position: absolute;
  top: 4%;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  color: var(--ci-ink-3);
  pointer-events: none;
  transition: opacity 0.4s;
}

.ci-sim__hint.is-gone {
  opacity: 0;
}

.ci-sim__panel {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-width: 0;
  padding: 1.1rem;
  border-radius: 14px;
  background: var(--ci-paper);
}

.ci-sim__panel .ci-label:not(:first-child) {
  margin-top: 0.8rem;
}

.ci-moves {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--ci-line);
  border-radius: 8px;
  overflow: hidden;
}

.ci-moves div {
  padding: 0.45rem 0.55rem;
}

.ci-moves div + div {
  border-left: 1px solid var(--ci-line);
}

.ci-moves dt {
  color: var(--ci-ink-3);
  font-family: var(--ci-mono-f);
  font-size: 0.65rem;
}

.ci-moves dd {
  font-family: var(--ci-mono-f);
  font-size: 1.3rem;
  font-variant-numeric: tabular-nums;
}

.ci-moves dd.is-bump {
  color: var(--ci-signal);
}

.ci-sim__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.ci-sim__sel {
  padding-top: 0.4rem;
}

.ci-sim__sel[hidden] {
  display: none;
}

.ci-sim__seltext {
  margin-bottom: 0.5rem;
  font-size: 0.92rem;
  font-weight: 560;
}

.ci-log {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.45rem;
  min-height: 12rem;
  margin-top: 0.8rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--ci-line);
  font-size: 0.85rem;
  line-height: 1.35;
  overflow: hidden;
}

.ci-log li {
  padding-left: 0.7rem;
  border-left: 3px solid var(--c, var(--ci-ink-3));
  color: var(--ci-ink-2);
  animation: ci-in 0.35s ease-out;
}

.ci-log li b {
  display: block;
  color: var(--ci-ink);
  font-family: var(--ci-mono-f);
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.ci-log li.sys {
  border-color: var(--ci-ink-3);
  font-family: var(--ci-mono-f);
  font-size: 0.75rem;
}

@keyframes ci-in {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
}

.ci-sim__reset {
  align-self: flex-start;
  margin-top: 0.6rem;
}

.ci-sim__small {
  display: none;
}

@media (max-width: 560px) {
  .ci-sim__small {
    display: block;
  }
}

/* svg canvas elements */
.ci-sim__svg .room {
  fill: #fff;
  fill-opacity: 0.55;
  stroke: var(--ci-ink);
  stroke-width: 1.4;
}

.ci-sim__svg .room.is-target {
  stroke: var(--ci-signal);
  stroke-width: 2.5;
}

.ci-sim__svg .sketch {
  fill: none;
  stroke: #4a4f5c;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.ci-sim__svg .branch {
  fill: none;
  stroke-width: 1.4;
  opacity: 0.8;
}

.ci-sim__svg .bubble circle.shape {
  fill: #fff;
  stroke-width: 1.6;
  cursor: grab;
  transition: stroke-width 0.15s;
}

.ci-sim__svg .bubble.is-selected circle.shape,
.ci-sim__svg .bubble:focus-visible circle.shape {
  stroke-width: 3.2;
}

.ci-sim__svg .bubble:focus {
  outline: none;
}

.ci-sim__svg .bubble.is-merge-target circle.shape {
  stroke-dasharray: 5 4;
  stroke-width: 3;
}

.ci-sim__svg .bubble.is-dim {
  opacity: 0.45;
}

.ci-sim__svg .bubble-text {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  padding: 6px;
  text-align: center;
  font-family: var(--ci-sans);
  font-size: 11.5px;
  line-height: 1.15;
  color: var(--ci-ink);
  pointer-events: none;
}

.ci-sim__svg .room-text {
  font-family: var(--ci-sans);
  font-size: 13px;
  text-align: center;
  color: var(--ci-ink);
  pointer-events: none;
}

.ci-sim__svg .sector {
  fill: none;
  stroke-width: 9;
  stroke-linecap: round;
  opacity: 0.35;
}

.ci-sim__svg .sector.is-on {
  opacity: 1;
}

.ci-sim__svg .sector-label {
  font-family: var(--ci-mono-f);
  font-size: 11px;
  fill: var(--ci-ink);
  text-anchor: middle;
  pointer-events: none;
}

.ci-sim__svg .bin rect {
  fill: none;
  stroke: var(--ci-ink-3);
  stroke-dasharray: 5 5;
}

.ci-sim__svg .bin.is-hot rect {
  stroke: var(--ci-red);
  fill: rgba(216, 52, 63, 0.08);
}

.ci-sim__svg .bin text {
  font-family: var(--ci-mono-f);
  font-size: 12px;
  fill: var(--ci-ink-3);
}

.ci-sim__svg .tray {
  fill: rgba(18, 19, 22, 0.04);
  stroke: rgba(18, 19, 22, 0.12);
}

.ci-sim__svg .tray-label {
  font-family: var(--ci-mono-f);
  font-size: 11px;
  fill: var(--ci-ink-3);
  letter-spacing: 0.08em;
}

.ci-sim__svg .mentor {
  cursor: grab;
}

.ci-sim__svg .mentor:active {
  cursor: grabbing;
}

.ci-sim__svg .mentor .shadow {
  fill-opacity: 0.18;
  stroke-width: 2;
}

.ci-sim__svg .mentor .beam {
  opacity: 0.32;
}

.ci-sim__svg .mentor .rim-text {
  font-family: var(--ci-mono-f);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ci-sim__svg .mentor .core {
  fill: var(--ci-ink);
}

.ci-sim__svg .flash {
  fill: none;
  stroke-width: 2;
  animation: ci-flash 0.7s ease-out forwards;
}

@keyframes ci-flash {
  from {
    opacity: 1;
  }

  to {
    opacity: 0;
    transform: scale(1.6);
  }
}

/* ---------------------------------------------------------------- mentors */

.ci-tiles {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(14px, 2vw, 28px);
  margin-top: 3.5rem;
}

.ci-tiles li {
  display: grid;
  align-content: start;
  gap: 0.4rem;
}

.ci-tile {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  margin-bottom: 0.8rem;
  padding: 12%;
  border-radius: 14px;
  background: #fff;
  overflow: hidden;
  transition: transform 0.35s cubic-bezier(0.3, 1.4, 0.5, 1), box-shadow 0.35s;
}

.ci-tile::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 9%;
  width: 62%;
  height: 9%;
  border-radius: 50%;
  background: var(--c);
  opacity: 0.18;
  transform: translateX(-50%);
  filter: blur(6px);
  transition: opacity 0.3s, width 0.3s;
}

.ci-tile img {
  position: relative;
  z-index: 1;
  max-height: 100%;
  width: auto;
  object-fit: contain;
}

.ci-tiles li:hover .ci-tile {
  transform: translateY(-8px);
  box-shadow: 0 24px 40px -18px rgba(18, 19, 22, 0.3);
}

.ci-tiles li:hover .ci-tile::after {
  opacity: 0.45;
  width: 78%;
}

.ci-tile__no {
  color: var(--c);
  font-weight: 600;
}

.ci-tiles h3 {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.ci-tiles p:not(.ci-tile__no) {
  color: var(--ci-ink-2);
  font-size: 0.95rem;
}

.ci-ethic {
  max-width: 70ch;
  margin-top: 3.5rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--ci-ink);
  color: var(--ci-ink-2);
}

.ci-ethic b {
  color: var(--ci-ink);
  font-weight: 600;
}

/* ---------------------------------------------------------------- knowledge flow */

.ci-flow {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) 40px minmax(0, 1fr) 40px minmax(0, 1fr);
  align-items: center;
  gap: 1rem;
  margin-top: 3.5rem;
}

.ci-flow__src {
  display: grid;
  gap: 0.6rem;
}

.ci-flow__src li {
  padding: 0.9rem 1rem;
  border: 1px solid var(--ci-line-n);
  border-radius: 10px;
  color: var(--ci-chalk-2);
  font-size: 0.92rem;
  transition: border-color 0.2s, background 0.2s;
}

.ci-flow__src li:hover {
  border-color: var(--ci-signal);
  background: rgba(224, 84, 27, 0.07);
}

.ci-flow__src .ci-mono,
.ci-flow__out .ci-mono,
.ci-flow__core .ci-mono {
  display: block;
  color: var(--ci-chalk-3);
  font-size: 0.7rem;
}

.ci-flow__src b,
.ci-flow__out b {
  display: block;
  color: var(--ci-chalk);
  font-weight: 600;
}

.ci-flow__arrow {
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--ci-signal) 0 6px, transparent 6px 12px);
  background-size: 24px 2px;
  animation: ci-flow 1s linear infinite;
  position: relative;
}

.ci-flow__arrow::after {
  content: "";
  position: absolute;
  right: -2px;
  top: -5px;
  border: 6px solid transparent;
  border-left-color: var(--ci-signal);
  border-right: 0;
}

@keyframes ci-flow {
  to {
    background-position: 24px 0;
  }
}

.ci-flow__core {
  display: grid;
  gap: 0.5rem;
  padding: 1.6rem 1.4rem;
  border: 1.5px solid var(--ci-signal);
  border-radius: 14px;
  background: rgba(224, 84, 27, 0.08);
  color: var(--ci-chalk-2);
  font-size: 0.92rem;
}

.ci-flow__core b {
  color: var(--ci-chalk);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.ci-flow__out {
  display: grid;
  gap: 0.6rem;
}

.ci-flow__out li {
  padding: 1rem;
  border-radius: 10px;
  background: var(--ci-chalk);
  color: var(--ci-ink);
}

.ci-flow__out .ci-mono {
  color: var(--ci-ink-3);
}

.ci-flow__out b {
  color: var(--ci-ink);
}

.ci-flow__out small {
  color: var(--ci-ink-3);
  font-family: var(--ci-mono-f);
  font-size: 0.72rem;
}

/* ---------------------------------------------------------------- debate */

.ci-debate__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: clamp(24px, 4vw, 64px);
  align-items: start;
  margin-top: 3.5rem;
}

.ci-debate__photo img {
  width: 100%;
  border-radius: 12px;
}

.ci-arena {
  padding: clamp(16px, 2vw, 26px);
  border: 1px solid var(--ci-line-n);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
}

.ci-arena__topic {
  color: var(--ci-chalk-2);
}

.ci-arena__stage {
  margin: 1rem 0;
  border-radius: 10px;
  background: #142033;
}

.ci-arena__svg {
  display: block;
  width: 100%;
  height: auto;
}

.ci-arena__svg .shadow {
  fill-opacity: 0.25;
  stroke-width: 2;
}

.ci-arena__svg .beam {
  opacity: 0.4;
}

.ci-arena__svg .label {
  font-family: var(--ci-mono-f);
  font-size: 10px;
  fill: var(--ci-chalk-2);
  text-anchor: middle;
  letter-spacing: 0.08em;
}

.ci-arena__svg .core {
  fill: var(--ci-chalk);
}

.ci-arena__ctl {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.ci-arena__side {
  display: grid;
  align-content: start;
  gap: 0.5rem;
}

.ci-arena__side .ci-btn {
  justify-self: start;
}

.ci-gest {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.3rem;
}

.ci-gest button {
  padding: 0.4em 0.5em;
  border: 1px solid var(--ci-line-n);
  border-radius: 6px;
  background: transparent;
  color: var(--ci-chalk-2);
  font-family: var(--ci-mono-f);
  font-size: 0.7rem;
  text-align: left;
  transition: border-color 0.2s, color 0.2s;
}

.ci-gest button:hover,
.ci-gest button:focus-visible {
  outline: none;
  border-color: var(--ci-chalk);
  color: var(--ci-chalk);
}

.ci-arena__stance {
  margin-top: 1rem;
  color: var(--ci-beam);
}

.ci-arena__log {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.6rem;
  min-height: 15rem;
  margin-top: 0.8rem;
  padding: 0.8rem 0;
  border-block: 1px solid var(--ci-line-n);
}

.ci-arena__log li {
  max-width: 88%;
  padding: 0.55rem 0.8rem;
  border-radius: 12px 12px 12px 3px;
  background: color-mix(in srgb, var(--c) 22%, transparent);
  border: 1px solid color-mix(in srgb, var(--c) 60%, transparent);
  font-size: 0.92rem;
  line-height: 1.35;
  animation: ci-in 0.35s ease-out;
}

.ci-arena__log li.right {
  align-self: flex-end;
  border-radius: 12px 12px 3px 12px;
}

.ci-arena__log li b {
  display: block;
  font-family: var(--ci-mono-f);
  font-size: 0.66rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ci-chalk-2);
}

.ci-arena__log li.synth {
  max-width: 100%;
  align-self: stretch;
  border-radius: 10px;
  background: var(--ci-chalk);
  color: var(--ci-ink);
  border-color: var(--ci-chalk);
}

.ci-arena__log li.synth b {
  color: var(--ci-signal);
}

.ci-arena__bottom {
  display: flex;
  gap: 0.6rem;
  margin-top: 1rem;
}

/* ---------------------------------------------------------------- lighthouse */

.ci-light__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(24px, 4vw, 64px);
  align-items: start;
  margin-top: 3rem;
}

.ci-light__grid .ci-sub {
  margin-top: 0;
}

.ci-light__photo {
  max-width: 340px;
  margin-top: 2.5rem;
}

.ci-light__photo img {
  width: 100%;
  border-radius: 12px;
}

.ci-beam__svg {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
  background: radial-gradient(ellipse at 50% 100%, #1a2433, #070a10 70%);
  cursor: grab;
  touch-action: none;
}

.ci-beam__svg:focus-visible {
  outline: 2px solid var(--ci-beam);
  outline-offset: 3px;
}

.ci-beam__svg .smoke {
  fill: url(#ci-smoke);
}

.ci-beam__svg .beam {
  fill: url(#ci-beam-grad);
  mix-blend-mode: screen;
}

.ci-beam__svg .cluster circle {
  fill: rgba(255, 255, 255, 0.04);
  stroke: rgba(255, 255, 255, 0.18);
  stroke-width: 1.2;
  transition: fill 0.3s, stroke 0.3s;
}

.ci-beam__svg .cluster .dot {
  fill: rgba(255, 255, 255, 0.25);
  stroke: none;
}

.ci-beam__svg .cluster text {
  fill: rgba(255, 255, 255, 0.3);
  font-family: var(--ci-mono-f);
  font-size: 13px;
  text-anchor: middle;
  transition: fill 0.3s;
}

.ci-beam__svg .cluster.is-lit circle {
  fill: rgba(255, 216, 74, 0.2);
  stroke: var(--ci-beam);
}

.ci-beam__svg .cluster.is-lit .dot {
  fill: var(--ci-beam);
}

.ci-beam__svg .cluster.is-lit text {
  fill: var(--ci-beam);
}

.ci-beam__svg .tower {
  fill: #1a1d22;
  stroke: rgba(255, 255, 255, 0.4);
  stroke-width: 1.4;
}

.ci-beam__svg .lantern {
  fill: var(--ci-beam);
}

.ci-beam__out {
  min-height: 13rem;
  margin-top: 1.2rem;
  padding: 1.2rem 1.3rem;
  border: 1px solid rgba(255, 216, 74, 0.3);
  border-radius: 12px;
}

.ci-beam__kind {
  color: var(--ci-beam);
}

.ci-beam__title {
  margin-top: 0.3rem;
  font-size: clamp(18px, 1.6vw, 24px);
  font-weight: 540;
  letter-spacing: -0.02em;
}

.ci-beam__papers {
  display: grid;
  gap: 0.4rem;
  margin-top: 0.9rem;
  color: var(--ci-chalk-2);
  font-size: 0.92rem;
}

.ci-beam__papers li {
  padding-left: 1rem;
  border-left: 2px solid var(--ci-beam);
}

.ci-beam__papers li.more {
  border-color: var(--ci-chalk-3);
  color: var(--ci-chalk-3);
  font-family: var(--ci-mono-f);
  font-size: 0.75rem;
}

/* ---------------------------------------------------------------- shelves */

.ci-shelf__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(24px, 4vw, 64px);
  align-items: start;
  margin-top: 3.5rem;
}

.ci-shelf__photo {
  position: relative;
  aspect-ratio: 3 / 2;
  margin-bottom: 1.4rem;
  border-radius: 14px;
  background: #fff;
  overflow: hidden;
}

.ci-shelf__photo img {
  position: absolute;
  inset: 8%;
  width: 84%;
  height: 84%;
  object-fit: contain;
  transition: transform 0.6s cubic-bezier(0.3, 1.3, 0.5, 1);
}

/* tipping the shelf turns the photo upside down, like the real object */
.ci-shelf__photo.is-tipped img {
  transform: rotate(180deg);
}

.ci-seg {
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 4px;
  border-radius: 999px;
  background: #fff;
}

.ci-seg button {
  padding: 0.7em 0.8em;
  border: 0;
  border-radius: 999px;
  background: transparent;
  font-family: var(--ci-mono-f);
  font-size: 0.75rem;
  transition: background 0.2s, color 0.2s;
}

.ci-seg button[aria-checked="true"] {
  background: var(--c);
  color: #fff;
}

.ci-seg button:focus-visible {
  outline: 2px solid var(--ci-ink);
  outline-offset: -2px;
}

.ci-flip {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  width: 100%;
  margin-top: 0.8rem;
  padding: 0.9rem 1.1rem;
  border: 1.5px solid var(--ci-ink);
  border-radius: 12px;
  background: transparent;
  font-family: var(--ci-mono-f);
  font-size: 0.85rem;
  transition: background 0.2s, color 0.2s;
}

.ci-flip:hover,
.ci-flip:focus-visible {
  outline: none;
  background: var(--ci-ink);
  color: var(--ci-chalk);
}

.ci-flip__icon {
  display: inline-block;
  font-size: 1.4rem;
  transition: transform 0.5s cubic-bezier(0.3, 1.4, 0.5, 1);
}

.ci-flip[aria-pressed="true"] .ci-flip__icon {
  transform: rotate(180deg);
}

.ci-shelf__idea {
  margin-top: 1.2rem;
  color: var(--ci-ink-3);
}

.ci-report {
  perspective: 1200px;
}

.ci-doc {
  position: relative;
  padding: 1.6rem 1.6rem 1.6rem 3.4rem;
  border-radius: 4px;
  background:
    repeating-linear-gradient(transparent 0 1.55rem, rgba(61, 111, 214, 0.18) 1.55rem calc(1.55rem + 1px)) 0 3.4rem / 100% calc(100% - 3.4rem) no-repeat,
    #fffef9;
  box-shadow: 0 30px 60px -24px rgba(18, 19, 22, 0.35), 0 2px 6px rgba(18, 19, 22, 0.08);
  animation: ci-flipin 0.55s cubic-bezier(0.2, 1, 0.3, 1);
  transform-origin: 50% 0;
}

@keyframes ci-flipin {
  from {
    opacity: 0;
    transform: rotateX(-35deg) translateY(-10px);
  }
}

.ci-doc::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 2.3rem;
  width: 3px;
  background: var(--c);
}

.ci-doc__holes {
  position: absolute;
  top: 1rem;
  bottom: 1rem;
  left: 0.75rem;
  width: 0.7rem;
  background: radial-gradient(circle, var(--ci-lab) 0 4px, transparent 5px) 0 0 / 0.7rem 1.6rem repeat-y;
}

.ci-doc__head {
  padding-bottom: 0.6rem;
  color: var(--c);
  font-family: var(--ci-mono-f);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.ci-doc__idea {
  margin-bottom: 0.6rem;
  font-size: 0.95rem;
  font-style: italic;
}

.ci-doc h4 {
  margin: 0.9rem 0 0.2rem;
  color: var(--c);
  font-family: var(--ci-mono-f);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.ci-doc ul {
  display: grid;
  gap: 0.1rem;
}

.ci-doc li {
  position: relative;
  padding-left: 1rem;
  font-size: 0.95rem;
  line-height: 1.55rem;
}

.ci-doc li::before {
  content: "◆";
  position: absolute;
  left: 0;
  color: var(--c);
  font-size: 0.6rem;
}

/* receipt variant */
.ci-doc--receipt {
  max-width: 420px;
  margin: 0 auto;
  padding: 1.6rem 1.6rem 2.2rem;
  border-radius: 0;
  background: #fffefb;
  font-family: var(--ci-mono-f);
  -webkit-mask: radial-gradient(circle at 8px 100%, transparent 6px, #000 6.5px) -8px 100% / 16px 100% repeat-x;
  mask: radial-gradient(circle at 8px 100%, transparent 6px, #000 6.5px) -8px 100% / 16px 100% repeat-x;
}

.ci-doc--receipt::before {
  display: none;
}

.ci-doc--receipt .ci-doc__head {
  text-align: center;
  padding-bottom: 0.2rem;
}

.ci-doc--receipt .ci-doc__idea {
  padding-bottom: 0.8rem;
  border-bottom: 1px dashed var(--ci-ink-3);
  font-style: normal;
  font-size: 0.8rem;
  text-align: center;
  color: var(--ci-ink-2);
}

.ci-doc--receipt h4 {
  display: flex;
  justify-content: space-between;
  padding-top: 0.6rem;
  border-top: 1px dashed var(--ci-ink-3);
}

.ci-doc--receipt h4:first-of-type {
  border-top: 0;
}

.ci-doc--receipt li {
  font-size: 0.8rem;
  line-height: 1.4rem;
}

.ci-doc--receipt li::before {
  content: "×";
  font-size: 0.8rem;
}

.ci-doc__total {
  display: flex;
  justify-content: space-between;
  margin-top: 1rem;
  padding-top: 0.6rem;
  border-top: 2px solid var(--ci-ink);
  font-size: 0.8rem;
  font-weight: 600;
}

/* ---------------------------------------------------------------- process */

.ci-track {
  margin-top: 4.5rem;
}

.ci-track__label {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--ci-ink);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.ci-track__label b {
  display: grid;
  place-items: center;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 50%;
  background: var(--ci-ink);
  color: var(--ci-paper);
}

.ci-steps {
  counter-reset: s;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: clamp(10px, 1.4vw, 20px);
  margin-top: 1.6rem;
}

.ci-steps li {
  counter-increment: s;
  color: var(--ci-ink-2);
  font-size: 0.9rem;
}

.ci-steps figure {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  margin-bottom: 0.8rem;
  padding: 10%;
  border-radius: 10px;
  background: #fff;
}

.ci-steps figure::before {
  content: "0" counter(s);
  position: absolute;
  top: 0.6rem;
  left: 0.7rem;
  color: var(--ci-ink-3);
  font-family: var(--ci-mono-f);
  font-size: 0.7rem;
}

.ci-steps figure.is-final {
  outline: 2px solid var(--ci-signal);
  outline-offset: 3px;
}

.ci-steps img {
  max-height: 100%;
  width: auto;
  object-fit: contain;
}

.ci-steps b {
  display: block;
  color: var(--ci-ink);
  font-weight: 600;
}

.ci-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(12px, 2vw, 28px);
  margin-top: 1.6rem;
}

.ci-cards li {
  display: grid;
  align-content: start;
  gap: 0.4rem;
  padding: 1.2rem 1.2rem 1.4rem;
  border-radius: 12px;
  background: #fff;
  color: var(--ci-ink-2);
  font-size: 0.93rem;
}

.ci-cards .ci-mono {
  color: var(--ci-signal);
}

.ci-cards b {
  color: var(--ci-ink);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.ci-cards img {
  width: 100%;
  max-height: 170px;
  object-fit: contain;
  margin: 0.4rem 0;
  border-radius: 6px;
  border: 1px solid var(--ci-line);
}

.ci-learn {
  margin-top: 4.5rem;
  padding: clamp(20px, 3vw, 36px);
  border-radius: 16px;
  background: var(--ci-ink);
  color: var(--ci-chalk);
}

.ci-learn .ci-label {
  color: var(--ci-chalk-3);
}

.ci-learn ol {
  counter-reset: l;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 1rem;
}

.ci-learn li {
  counter-increment: l;
  font-size: clamp(17px, 1.35vw, 21px);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.015em;
}

.ci-learn li::before {
  content: "0" counter(l);
  display: block;
  margin-bottom: 0.6rem;
  color: var(--ci-signal);
  font-family: var(--ci-mono-f);
  font-size: 0.75rem;
}

/* ---------------------------------------------------------------- study */

.ci-protocol {
  display: flex;
  gap: 3px;
  margin-top: 3rem;
}

.ci-protocol div {
  flex: var(--m) 1 0;
  min-width: 0;
  padding: 0.7rem 0.6rem;
  border-radius: 6px;
  background: #fff;
  overflow: hidden;
}

.ci-protocol div.is-task {
  background: var(--ci-ink);
  color: var(--ci-chalk);
}

.ci-protocol b {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.85rem;
  font-weight: 560;
}

.ci-protocol span {
  font-family: var(--ci-mono-f);
  font-size: 0.72rem;
  opacity: 0.6;
}

.ci-protocol span::after {
  content: " min";
}

.ci-protocol__cap {
  margin-top: 0.8rem;
  color: var(--ci-ink-3);
}

.ci-results {
  margin-top: 4rem;
}

.ci-legend {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--ci-ink-2);
}

.ci-legend .sw {
  width: 14px;
  height: 8px;
  border-radius: 2px;
}

.ci-legend .sw--tangible {
  margin-left: 1rem;
}

.sw--screen {
  background: var(--ci-blue);
}

.sw--tangible {
  background: var(--ci-signal);
}

.ci-charts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(10px, 1.5vw, 20px);
  margin-top: 1.2rem;
}

.ci-chart {
  position: relative;
  padding: 1rem 1.1rem 1.1rem;
  border-radius: 12px;
  background: #fff;
}

.ci-chart h3 {
  min-height: 2.4em;
  font-size: 0.95rem;
  font-weight: 560;
  line-height: 1.2;
}

.ci-chart__p {
  margin-top: 0.15rem;
  color: var(--ci-ink-3);
  font-family: var(--ci-mono-f);
  font-size: 0.7rem;
}

.ci-chart__bars {
  display: grid;
  gap: 2px;
  margin-top: 1rem;
}

.ci-bar {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 0.5rem;
  padding: 3px 0;
  cursor: default;
}

.ci-bar__track {
  height: 12px;
}

.ci-bar__fill {
  width: 0;
  height: 100%;
  border-radius: 0 4px 4px 0;
  background: var(--c);
  transition: width 1s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.ci-bar__val {
  min-width: 3.4em;
  color: var(--ci-ink);
  font-family: var(--ci-mono-f);
  font-size: 0.8rem;
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.ci-bar:hover .ci-bar__fill,
.ci-bar:focus-visible .ci-bar__fill {
  filter: brightness(1.12);
}

.ci-bar:focus-visible {
  outline: 2px solid var(--ci-ink);
  outline-offset: 2px;
  border-radius: 4px;
}

.ci-chart__note {
  margin-top: 0.8rem;
  color: var(--ci-ink-2);
  font-size: 0.82rem;
  line-height: 1.3;
}

.ci-chart--legend {
  display: grid;
  align-content: center;
  gap: 0.6rem;
  background: transparent;
  border: 1px dashed var(--ci-ink-3);
  color: var(--ci-ink-2);
  font-size: 0.85rem;
}

.ci-tip {
  position: fixed;
  z-index: 50;
  padding: 0.5rem 0.7rem;
  border-radius: 8px;
  background: var(--ci-ink);
  color: var(--ci-chalk);
  font-family: var(--ci-mono-f);
  font-size: 0.75rem;
  line-height: 1.4;
  pointer-events: none;
  transform: translate(-50%, calc(-100% - 10px));
  white-space: nowrap;
}

.ci-tip[hidden] {
  display: none;
}

.ci-table {
  margin-top: 1rem;
}

.ci-table summary {
  cursor: pointer;
  color: var(--ci-ink-2);
}

.ci-table table {
  width: 100%;
  margin-top: 0.8rem;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.ci-table th,
.ci-table td {
  padding: 0.5rem 0.6rem;
  border-bottom: 1px solid var(--ci-line);
  text-align: left;
  font-variant-numeric: tabular-nums;
}

.ci-table th {
  color: var(--ci-ink-3);
  font-family: var(--ci-mono-f);
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
}

.ci-table p {
  margin-top: 0.6rem;
  color: var(--ci-ink-3);
}

.ci-rhythm {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.4fr);
  gap: clamp(24px, 4vw, 64px);
  align-items: center;
  margin-top: 5rem;
}

.ci-rhythm h3 {
  font-size: clamp(24px, 2.4vw, 38px);
  font-weight: 520;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.ci-rhythm__head p {
  margin-top: 1rem;
  color: var(--ci-ink-2);
}

.ci-rhythm__row {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  align-items: center;
  gap: 1rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--ci-line);
}

.ci-rhythm__row span {
  color: var(--ci-ink-2);
}

.ci-rhythm__row svg {
  display: block;
  width: 100%;
  height: 40px;
}

.ci-rhythm__row line {
  stroke-width: 2;
  stroke-linecap: round;
}

.ci-rhythm__row[data-kind="screen"] line {
  stroke: var(--ci-blue);
}

.ci-rhythm__row[data-kind="tangible"] line {
  stroke: var(--ci-signal);
}

.ci-rhythm__row .talk {
  fill: rgba(18, 19, 22, 0.07);
}

.ci-quotes {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(14px, 2vw, 28px);
  margin-top: 5rem;
}

.ci-quotes li {
  display: grid;
  align-content: space-between;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--ci-ink);
}

.ci-quotes q {
  font-size: clamp(18px, 1.5vw, 23px);
  font-weight: 480;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.ci-quotes q::before {
  content: "“";
}

.ci-quotes q::after {
  content: "”";
}

.ci-quotes .ci-mono {
  color: var(--ci-ink-3);
  text-transform: uppercase;
}

.ci-takeaway {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem 3rem;
  margin-top: 4.5rem;
  padding: clamp(20px, 3vw, 40px);
  border-radius: 16px;
  background: #fff;
}

.ci-takeaway p {
  font-size: clamp(18px, 1.5vw, 24px);
  line-height: 1.25;
  letter-spacing: -0.015em;
}

.ci-takeaway b {
  font-weight: 600;
}

.ci-takeaway mark {
  background: linear-gradient(transparent 58%, rgba(224, 84, 27, 0.28) 58%);
  color: inherit;
}

.ci-takeaway__caveat {
  grid-column: 1 / -1;
  padding-top: 1rem;
  border-top: 1px solid var(--ci-line);
  color: var(--ci-ink-3);
}

.ci .ci-takeaway__caveat {
  font-size: 0.78rem;
  letter-spacing: 0.02em;
}

/* ---------------------------------------------------------------- gallery */

.ci > .ci-gallery {
  padding-top: 0;
}

.ci-shot img {
  width: 100%;
}

.ci-gallery__pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(10px, 1.5vw, 24px);
  margin: clamp(10px, 1.5vw, 24px) auto;
}

.ci-gallery__pair .ci-shot img {
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
}

.ci-shot--light {
  background: #fff;
}

.ci-film {
  margin-top: clamp(80px, 12vh, 150px);
}

.ci-film__frame {
  aspect-ratio: 16 / 9;
  border-radius: 10px;
  overflow: hidden;
  background: #000;
}

.ci-film__frame iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ---------------------------------------------------------------- specs */

.ci-specs__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 90px);
  margin-top: 3.5rem;
}

.ci-spec {
  border-top: 1px solid var(--ci-ink);
}

.ci-spec div {
  display: grid;
  grid-template-columns: 8.5rem 1fr;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--ci-line);
}

.ci-spec dt {
  padding-top: 0.15em;
  color: var(--ci-ink-3);
  font-family: var(--ci-mono-f);
  font-size: 0.8rem;
}

.ci-spec dd {
  font-size: 0.98rem;
}

.ci-spec dd.ci-mono {
  color: var(--ci-ink-3);
  font-size: 0.75rem;
}

/* ---------------------------------------------------------------- responsive */

@media (max-width: 1100px) {
  .ci-sim {
    grid-template-columns: 1fr;
  }

  .ci-log {
    min-height: 8rem;
  }

  .ci-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .ci-charts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ci-quotes,
  .ci-learn ol {
    grid-template-columns: 1fr 1fr;
  }

  .ci-flow {
    grid-template-columns: 1fr;
  }

  .ci-flow__arrow {
    justify-self: center;
    width: 2px;
    height: 40px;
    background: repeating-linear-gradient(180deg, var(--ci-signal) 0 6px, transparent 6px 12px);
  }

  .ci-flow__arrow::after {
    right: -5px;
    top: auto;
    bottom: -2px;
    border: 6px solid transparent;
    border-top-color: var(--ci-signal);
    border-bottom: 0;
  }
}

@media (max-width: 860px) {
  .ci-hero__foot {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: 0;
  }

  .ci-cta {
    justify-self: start;
  }

  .ci-cols,
  .ci-debate__grid,
  .ci-light__grid,
  .ci-shelf__grid,
  .ci-rhythm,
  .ci-takeaway,
  .ci-specs__grid,
  .ci-cards {
    grid-template-columns: 1fr;
  }

  .ci-tiles,
  .ci-set__list {
    grid-template-columns: 1fr 1fr;
    row-gap: 2rem;
  }

  .ci-across {
    flex-direction: column;
    gap: 1rem;
  }

  .ci-light__photo {
    display: none;
  }

  .ci-protocol b {
    font-size: 0.7rem;
  }
}

@media (max-width: 560px) {
  .ci > .ci-hero {
    --w: 100vw;
  }

  .ci-hero__creds li {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .ci-steps,
  .ci-charts,
  .ci-quotes,
  .ci-learn ol,
  .ci-gallery__pair {
    grid-template-columns: 1fr 1fr;
  }

  .ci-charts,
  .ci-quotes,
  .ci-learn ol,
  .ci-gallery__pair {
    grid-template-columns: 1fr;
  }

  .ci-arena__ctl {
    grid-template-columns: 1fr;
  }

  .ci-protocol {
    flex-wrap: wrap;
  }

  .ci-protocol div {
    flex-basis: 30%;
  }

  .ci-rhythm__row {
    grid-template-columns: 5.5rem 1fr;
  }

  .ci-spec div {
    grid-template-columns: 6rem 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ci *,
  .ci *::before,
  .ci *::after {
    animation: none !important;
    transition: none !important;
  }
}