/* ==========================================================================
   "Now" chapter: projects as an editorial index. A large picture of what
   each thing does, with a short note beside it. The full problem → solution
   case lives on the Work page.
   ========================================================================== */

.projects {
  display: grid;
  gap: clamp(3.5rem, 8vw, 6.5rem);
  margin-top: clamp(2.5rem, 6vw, 4.5rem);
}

.proj {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: end;
  border-top: 1px solid var(--ink);
  padding-top: clamp(1rem, 2vw, 1.5rem);
}

.proj__visual {
  grid-column: 1 / span 8;
  display: block;
  text-decoration: none;
  color: inherit;
}
.proj__text { grid-column: 9 / span 4; padding-bottom: 0.25rem; }

.proj__meta {
  display: flex;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin-bottom: 1.25rem;
}
.proj__meta span { color: var(--accent); }

.proj__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.35rem, 1rem + 1.1vw, 1.75rem);
  line-height: 1.22;
  letter-spacing: -0.022em;
  text-wrap: balance;
  margin-bottom: 1rem;
}
.proj__blurb {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--ink-2);
  margin-bottom: 1rem;
}
.proj__note {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--ink-3);
  padding-left: 0.875rem;
  border-left: 1px solid var(--accent);
  margin-bottom: 1.5rem;
}
.proj__blurb + .ilink { display: inline-block; margin-top: 0.5rem; }

@media (max-width: 900px) {
  .proj__visual, .proj__text { grid-column: 1 / -1; }
}
/* ---------- Stage: the tinted ground each picture sits on ---------- */
.stage {
  display: grid;
  place-items: center;
  min-height: clamp(22rem, 34vw, 30rem);
  padding: clamp(1rem, 3.5vw, 2.75rem);
  background:
    radial-gradient(120% 80% at 20% 0%, color-mix(in srgb, var(--accent) 7%, transparent), transparent 60%),
    var(--paper-sunk);
  border: 1px solid var(--rule);
  transition: border-color .3s ease;
}
.proj__visual:hover .stage { border-color: var(--rule-firm); }

/* ---------- 01 · Customer profile dashboard ---------- */
.dash {
  width: 100%;
  max-width: 40rem;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 10px;
  box-shadow: 0 1px 2px rgba(19,18,16,.04), 0 18px 40px -18px rgba(19,18,16,.22);
  overflow: hidden;
  font-size: 0.8125rem;
  transition: transform .5s cubic-bezier(.2,.7,.3,1);
}
.proj__visual:hover .dash { transform: translateY(-3px); }

.dash__bar {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.6rem 0.9rem;
  border-bottom: 1px solid var(--rule);
  background: var(--paper-sunk);
}
.dash__bar i { width: 7px; height: 7px; border-radius: 50%; background: var(--rule-firm); }
.dash__bar span {
  margin-left: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.dash__who {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1rem 1.1rem;
  border-bottom: 1px solid var(--rule);
}
.dash__avatar {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: color-mix(in srgb, var(--accent) 12%, var(--paper));
  flex: none;
}
.dash__avatar svg { width: 1.25rem; height: 1.25rem; fill: none; stroke: var(--accent-ink); stroke-width: 1.6; stroke-linecap: round; }
.dash__name { font-weight: 500; color: var(--ink); line-height: 1.3; }
.dash__sub { font-size: 0.75rem; color: var(--ink-3); }
.dash__pill {
  margin-left: auto;
  white-space: nowrap;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 12%, var(--paper));
  color: var(--accent-ink);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.dash__body {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
}
.dash__panel { padding: 1.1rem; border-right: 1px solid var(--rule); }
.dash__side { display: grid; }
.dash__label {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 0.8rem;
}

/* Bars: the track is what similar customers hold; the fill is this customer */
.bars { display: grid; gap: 0.85rem; }
.bars li {
  display: grid;
  grid-template-columns: 1fr auto;
  row-gap: 0.35rem;
  font-size: 0.75rem;
  color: var(--ink-2);
}
.bars b {
  grid-column: 1 / -1;
  grid-row: 2;
  position: relative;
  height: 8px;
  border-radius: 4px;
  background: var(--paper-sunk);
  box-shadow: inset 0 0 0 1px var(--rule);
}
.bars b::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: calc(var(--v) * 100%);
  border-radius: 4px;
  background: var(--ink-2);
}
.bars em { font-style: normal; font-family: var(--font-mono); font-size: 0.625rem; color: var(--ink-3); }
.bars .is-gap span { color: var(--ink); }
.bars .is-gap b { background: repeating-linear-gradient(-45deg, transparent 0 3px, color-mix(in srgb, var(--accent) 16%, transparent) 3px 5px); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 35%, transparent); }
.bars .is-gap b::after { background: var(--accent); }
.bars .is-gap em { color: var(--accent); }
.bars__key {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 1rem;
  font-size: 0.6875rem;
  color: var(--ink-3);
}
.bars__key i { width: 14px; height: 6px; border-radius: 3px; background: var(--paper-sunk); box-shadow: inset 0 0 0 1px var(--rule-firm); }

.dash__card { padding: 1.1rem; }
.dash__card + .dash__card { border-top: 1px solid var(--rule); }
.dash__prod {
  font-weight: 500;
  color: var(--ink);
  padding-left: 0.6rem;
  border-left: 2px solid var(--accent);
  line-height: 1.3;
}
.dash__why { font-size: 0.6875rem; color: var(--ink-3); padding-left: 0.75rem; margin: 0.15rem 0 0.7rem; }
.dash__why:last-child { margin-bottom: 0; }
.dash__card--ai { background: color-mix(in srgb, var(--accent) 4%, var(--paper)); }
.spark { color: var(--accent); }
.dash__text { font-size: 0.75rem; line-height: 1.5; color: var(--ink-2); margin-bottom: 0.8rem; }
.dash__btn {
  display: inline-block;
  padding: 0.35rem 0.7rem;
  border-radius: 6px;
  background: var(--ink);
  color: var(--paper);
  font-size: 0.6875rem;
}

/* ---------- 02 · Claims engine: node graph ---------- */
.stage--graph { padding: clamp(0.75rem, 2vw, 1.5rem); grid-template-columns: 100%; }
.graph { width: 100%; height: auto; overflow: visible; }
.graph text {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 500;
  fill: var(--ink);
  text-anchor: middle;
}
.graph .g-sub {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 400;
  fill: var(--ink-3);
}
.graph .g-mono {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  fill: var(--ink-2);
  text-anchor: start;
}
.graph .g-cap {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  fill: var(--ink-3);
  paint-order: stroke;
  stroke: var(--paper-sunk);
  stroke-width: 6px;
}
.graph .g-cap--human { fill: var(--accent); }

.g-edges path { fill: none; stroke: var(--ink-3); stroke-width: 1.25; }
.g-edges .g-auto { stroke: var(--ink); }
.g-edges .g-hitl { stroke: var(--accent); stroke-dasharray: 4 4; }
.g-head { fill: none; stroke: var(--ink-3); stroke-width: 1.25; }
.g-audit path { stroke: var(--rule-firm); stroke-width: 1; stroke-dasharray: 2 4; }
.g-trail { fill: var(--paper); stroke: var(--rule-firm); stroke-width: 1; }

.g-node rect {
  fill: var(--paper);
  stroke: var(--rule-firm);
  stroke-width: 1;
  filter: drop-shadow(0 6px 10px rgba(19,18,16,.07));
}
.g-node--key rect { stroke: var(--ink); stroke-width: 1.25; }
.g-node--human rect { fill: color-mix(in srgb, var(--accent) 7%, var(--paper)); stroke: var(--accent); stroke-width: 1.25; }
.g-person circle, .g-person path { fill: none; stroke: var(--accent); stroke-width: 1.6; stroke-linecap: round; }

@media (max-width: 600px) {
  .dash__body { grid-template-columns: 1fr; }
  .dash__panel { border-right: 0; border-bottom: 1px solid var(--rule); }
}

/* Engine graph extras: side inputs and the ReAct loop */
.graph--engine { max-width: 30rem; justify-self: stretch; margin-inline: auto; }
.graph .g-note { font-family: var(--font-mono); font-size: 10.5px; font-weight: 400; fill: var(--accent); text-anchor: start; }
.graph .g-side { font-family: var(--font-mono); font-size: 10.5px; font-weight: 400; fill: var(--ink-3); }
/* Claim files: a form, a receipt and a scan, drawn instead of spelled out */
.g-files path { fill: none; stroke: var(--ink-3); stroke-width: 1.1; stroke-linejoin: round; stroke-linecap: round; }
.g-loop { fill: none; stroke: var(--accent); stroke-width: 1.4; }
.g-head--accent { stroke: var(--accent); }
.g-doc rect { fill: var(--paper); stroke: var(--rule-firm); }
.g-doc path { stroke: var(--rule-firm); stroke-width: 3; stroke-linecap: round; }
.g-guides rect { fill: var(--paper); stroke: var(--rule-firm); }
.g-guides .g-guide-top { stroke: var(--accent); fill: color-mix(in srgb, var(--accent) 5%, var(--paper)); }
.g-node--key rect { fill: color-mix(in srgb, var(--ink) 3%, var(--paper)); }

/* ---------- Two pictures side by side (claims), on both pages ---------- */
.visual-split {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: clamp(0.75rem, 1.5vw, 1.25rem);
}
.visual-split .stage { min-height: clamp(26rem, 40vw, 36rem); }
/* Title on the left, text on the right, both above the two pictures */
.proj--split .proj__lead { grid-column: 1 / span 6; align-self: end; }
.proj--split .proj__text { grid-column: 8 / span 5; align-self: end; padding-bottom: 0; }
.proj--split .proj__lead .proj__title { margin-bottom: 0; }
.proj__aside .proj__blurb { max-width: 52ch; }

/* ---------- 02 · Claims review site mock-up ---------- */
.app {
  width: 100%;
  max-width: 44rem;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 10px;
  box-shadow: 0 1px 2px rgba(19,18,16,.04), 0 18px 40px -18px rgba(19,18,16,.22);
  overflow: hidden;
  font-size: 0.8125rem;
  transition: transform .5s cubic-bezier(.2,.7,.3,1);
}
.proj__visual:hover .app { transform: translateY(-3px); }
.app__body { display: grid; grid-template-columns: 9.5rem 1fr; }

.app__list { padding: 1rem 0.75rem; border-right: 1px solid var(--rule); background: color-mix(in srgb, var(--paper-sunk) 60%, var(--paper)); }
.app__list ul { display: grid; gap: 0.3rem; }
.app__list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.5rem 0.55rem;
  border-radius: 6px;
}
.app__list li b { flex: 1; height: 6px; border-radius: 3px; background: var(--rule); }
.app__list li.is-on { background: var(--paper); box-shadow: inset 0 0 0 1px var(--rule-firm), 0 2px 6px rgba(19,18,16,.06); }
.app__list li.is-on b { background: var(--ink-3); }

.st {
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.12rem 0.4rem;
  border-radius: 999px;
  white-space: nowrap;
}
.st--paid   { color: #2F6B45; background: #E4EFE6; }
.st--review { color: var(--accent-ink); background: color-mix(in srgb, var(--accent) 12%, var(--paper)); }
.st--lg { font-size: 0.6875rem; padding: 0.3rem 0.75rem; }

.app__detail { padding: 1.1rem 1.25rem; display: grid; align-content: start; }
.app__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.9rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--rule);
}
.app__id { font-weight: 500; color: var(--ink); font-size: 0.9375rem; }

.terms { display: grid; margin-bottom: 1.1rem; }
.terms li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.45rem 0;
  border-bottom: 1px dashed var(--rule);
  font-size: 0.75rem;
  color: var(--ink-2);
}
.terms em { font-style: normal; font-family: var(--font-mono); font-size: 0.625rem; letter-spacing: 0.06em; }
.terms .pass { color: #2F6B45; }
.terms .pass::before { content: "✓ "; }

.app__row { display: grid; grid-template-columns: 1.4fr 1fr; gap: 1.25rem; margin-bottom: 1.1rem; }
.payees { display: grid; gap: 0.55rem; }
.payees li { display: grid; grid-template-columns: 4.25rem 1fr; align-items: center; font-size: 0.6875rem; color: var(--ink-2); }
.payees b { height: 6px; border-radius: 3px; width: calc(var(--w) * 100%); background: var(--ink-2); }
.docs { display: flex; gap: 0.4rem; }
.docs i {
  width: 2rem;
  height: 2.6rem;
  border-radius: 3px;
  border: 1px solid var(--rule-firm);
  background:
    linear-gradient(var(--rule) 0 0) 0.35rem 0.5rem / 1.1rem 2px no-repeat,
    linear-gradient(var(--rule) 0 0) 0.35rem 0.85rem / 1.25rem 2px no-repeat,
    linear-gradient(var(--rule) 0 0) 0.35rem 1.2rem / 0.9rem 2px no-repeat,
    var(--paper);
}
.app__trace {
  padding: 0.6rem 0.75rem;
  border-radius: 6px;
  background: color-mix(in srgb, var(--accent) 6%, var(--paper));
  color: var(--accent-ink);
  font-size: 0.75rem;
  display: flex;
  justify-content: space-between;
}

@media (max-width: 900px) {
  .visual-split { grid-template-columns: 1fr; }
  .proj--split .proj__lead, .proj--split .proj__text { grid-column: 1 / -1; }
  .visual-split .stage { min-height: 0; }
}
@media (max-width: 600px) {
  .app__body { grid-template-columns: 1fr; }
  .app__list { display: none; }
  .app__row { grid-template-columns: 1fr; }
}

/* ---------- Recovery: everything runs through one rule-based engine ---------- */
.stage:has(> .kfk) { grid-template-columns: 100%; }
.kfk {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  font-size: 0.75rem;
}
.kfk__wires {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}
.kfk__wires path {
  fill: none;
  stroke: var(--rule-firm);
  stroke-width: 1.25;
  stroke-dasharray: 3 4;
  vector-effect: non-scaling-stroke;
}
.kfk__wires .kfk__wire--human { stroke: var(--accent); opacity: .6; }
.kfk__pulse { fill: var(--accent); }

.kfk__hub {
  position: absolute;
  left: 50%;
  top: 50%;
  translate: -50% -50%;
  width: 24%;
  padding: 1rem 0.75rem 0.9rem;
  border-radius: 14px;
  background: var(--ink);
  color: var(--paper);
  text-align: center;
  box-shadow: 0 20px 40px -18px rgba(19,18,16,.5);
  z-index: 1;
}
.kfk__ring {
  position: absolute;
  inset: -6px;
  border-radius: 18px;
  border: 1px solid color-mix(in srgb, var(--accent) 55%, transparent);
  animation: kfk-ring 3s ease-out infinite;
}
.kfk__icon { width: 1.75rem; height: 1.75rem; margin: 0 auto 0.4rem; fill: none; stroke: #E8825C; stroke-width: 1.3; }
.kfk__hubname { font-weight: 500; font-size: 0.875rem; }
.kfk__hubsub { font-family: var(--font-mono); font-size: 0.5625rem; letter-spacing: 0.08em; color: rgba(251,250,248,.55); margin-top: 0.1rem; }

.kfk__tag {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-top: 0.45rem;
}

/* Two small app windows, each worked by a cursor */
.win { position: absolute; width: 33%; z-index: 1; }
.kfk__a { left: 0; top: 0; }
.kfk__b { right: 0; top: 0; }
.win__bar {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.4rem 0.6rem;
  background: var(--paper-sunk);
  border: 1px solid var(--rule);
  border-bottom: 0;
  border-radius: 8px 8px 0 0;
}
.win__bar i { width: 5px; height: 5px; border-radius: 50%; background: var(--rule-firm); }
.win__bar span { margin-left: 0.4rem; font-family: var(--font-mono); font-size: 0.5625rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); }
.win__body {
  position: relative;
  display: grid;
  gap: 0.35rem;
  justify-items: start;
  padding: 0.75rem;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 0 0 8px 8px;
  box-shadow: 0 14px 30px -18px rgba(19,18,16,.3);
}
.win__body b { display: block; width: 100%; height: 5px; border-radius: 3px; background: var(--rule); }
.win__body b.short { width: 60%; }
.win__btn {
  margin-top: 0.35rem;
  padding: 0.3rem 0.6rem;
  border-radius: 5px;
  background: var(--ink);
  color: var(--paper);
  font-size: 0.625rem;
}
.win__done {
  position: absolute;
  right: 0.75rem;
  bottom: 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  color: #2F6B45;
  opacity: 0;
}
.cursor {
  position: absolute;
  width: 14px;
  height: 14px;
  left: 70%;
  top: 20%;
  fill: var(--ink);
  stroke: var(--paper);
  stroke-width: 1;
}
.kfk__a .cursor    { animation: kfk-cursor-a 6s ease-in-out infinite; }
.kfk__a .win__btn  { animation: kfk-press-a 6s infinite; }
.kfk__a .win__done { animation: kfk-done-a 6s infinite; }
.kfk__b .cursor    { animation: kfk-cursor-b 6s ease-in-out infinite; }
.kfk__b .win__btn  { animation: kfk-press-b 6s infinite; }
.kfk__b .win__done { animation: kfk-done-b 6s infinite; }

/* Two sheets, cross-referenced row by row */
.kfk__x {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 38%;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 0.4rem;
  z-index: 1;
}
.kfk__x .kfk__tag { grid-column: 1 / -1; }
.sheet {
  padding: 0.5rem;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 6px;
  box-shadow: 0 14px 30px -18px rgba(19,18,16,.3);
}
.sheet__name { font-family: var(--font-mono); font-size: 0.5625rem; letter-spacing: 0.08em; color: #2F6B45; margin-bottom: 0.35rem; }
.sheet ul { display: grid; gap: 3px; }
.sheet li {
  position: relative;
  height: 7px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--rule) 0 30%, transparent 30% 36%, var(--rule) 36% 100%);
}
/* A green wash sweeps down both sheets together: row n here matches row n there */
.sheet li::after {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: 2px;
  background: color-mix(in srgb, #2F6B45 38%, transparent);
  opacity: 0;
  animation: kfk-row 6s infinite;
  animation-delay: inherit;
}
.sheet li:nth-child(1) { animation-delay: 2.0s; }
.sheet li:nth-child(2) { animation-delay: 2.25s; }
.sheet li:nth-child(3) { animation-delay: 2.5s; }
.sheet li:nth-child(4) { animation-delay: 2.75s; }
.sheet li:nth-child(5) { animation-delay: 3.0s; }
.sheet__link span {
  display: grid;
  place-items: center;
  width: 1.4rem;
  height: 1.4rem;
  border-radius: 50%;
  border: 1px solid var(--rule-firm);
  background: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-2);
}

/* The person who takes the exceptions */
.kfk__h {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 33%;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 0.8rem;
  border-radius: 10px;
  background: color-mix(in srgb, var(--accent) 7%, var(--paper));
  border: 1px solid var(--accent);
  z-index: 1;
}
.kfk__person { flex: none; display: grid; place-items: center; width: 2rem; height: 2rem; border-radius: 50%; background: var(--paper); }
.kfk__person svg { width: 1rem; height: 1rem; fill: none; stroke: var(--accent); stroke-width: 1.6; stroke-linecap: round; }
.kfk__hname { font-weight: 500; color: var(--ink); font-size: 0.8125rem; }
.kfk__hsub { font-size: 0.625rem; line-height: 1.35; color: var(--ink-3); }

@keyframes kfk-ring { 0% { opacity: .9; transform: scale(1); } 100% { opacity: 0; transform: scale(1.12); } }
@keyframes kfk-cursor-a {
  0%, 4%   { left: 80%; top: 8%; }
  20%, 30% { left: 38%; top: 72%; }
  40%, 100% { left: 80%; top: 8%; }
}
@keyframes kfk-press-a { 0%, 22%, 30%, 100% { transform: none; background: var(--ink); } 24% { transform: scale(.94); background: var(--accent); } }
@keyframes kfk-done-a { 0%, 25% { opacity: 0; } 28%, 60% { opacity: 1; } 66%, 100% { opacity: 0; } }
@keyframes kfk-cursor-b {
  0%, 52%  { left: 80%; top: 8%; }
  70%, 80% { left: 30%; top: 72%; }
  92%, 100% { left: 80%; top: 8%; }
}
@keyframes kfk-press-b { 0%, 73%, 81%, 100% { transform: none; background: var(--ink); } 75% { transform: scale(.94); background: var(--accent); } }
@keyframes kfk-done-b { 0%, 76% { opacity: 0; } 79%, 96% { opacity: 1; } 100% { opacity: 0; } }
@keyframes kfk-row {
  0%, 26%, 100% { opacity: 0; }
  3%, 18% { opacity: 1; }
}

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

@media (max-width: 600px) {
  .kfk { aspect-ratio: auto; display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem 0.75rem; }
  .kfk__wires { display: none; }
  .kfk__hub, .win, .kfk__x, .kfk__h { position: relative; inset: auto; translate: none; width: auto; }
  .kfk__hub { grid-column: 1 / -1; order: -1; }
  .kfk__x, .kfk__h { grid-column: 1 / -1; }
  .win__done { display: none; }
}

/* ---------- 04 · Product assistant: a chat with its steps shown ---------- */
.chat {
  width: 100%;
  max-width: 34rem;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 10px;
  box-shadow: 0 1px 2px rgba(19,18,16,.04), 0 18px 40px -18px rgba(19,18,16,.22);
  overflow: hidden;
  font-size: 0.8125rem;
  transition: transform .5s cubic-bezier(.2,.7,.3,1);
}
.proj__visual:hover .chat { transform: translateY(-3px); }
.chat__body { display: grid; gap: 0.9rem; padding: 1.1rem 1.1rem 1.25rem; }

.msg p { line-height: 1.5; }
.msg--me { justify-self: end; max-width: 80%; }
.msg--me p {
  padding: 0.6rem 0.8rem;
  border-radius: 10px 10px 2px 10px;
  background: var(--ink);
  color: var(--paper);
}

/* The steps between question and answer: quiet, but there */
.chat__steps {
  margin: 0;
  padding: 0 0 0 2.4rem;
  list-style: none;
  display: grid;
  gap: 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.02em;
  color: var(--ink-3);
}
.chat__steps li { position: relative; padding-left: 1.5rem; line-height: 1rem; }
.chat__steps span {
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  border: 1px solid var(--rule-firm);
  font-size: 0.5rem;
}
.chat__steps b { font-weight: 500; color: var(--accent-ink); }

.msg--bot { display: grid; grid-template-columns: auto 1fr; gap: 0.6rem; align-items: start; }
.msg__avatar {
  display: grid;
  place-items: center;
  width: 1.8rem;
  height: 1.8rem;
  border-radius: 50%;
  background: color-mix(in srgb, var(--accent) 12%, var(--paper));
}
.msg__avatar svg { width: 1rem; height: 1rem; fill: none; stroke: var(--accent-ink); stroke-width: 1.6; stroke-linecap: round; }
.msg__card {
  display: grid;
  gap: 0.6rem;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--rule);
  border-radius: 2px 10px 10px 10px;
  background: var(--paper-sunk);
  color: var(--ink);
}

.mini { width: 100%; border-collapse: collapse; font-size: 0.6875rem; background: var(--paper); border: 1px solid var(--rule); }
.mini th, .mini td { padding: 0.35rem 0.55rem; text-align: left; border-bottom: 1px solid var(--rule); }
.mini th { font-family: var(--font-mono); font-size: 0.5625rem; font-weight: 400; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); }
.mini td:last-child { width: 30%; }
.mini td b { display: block; height: 6px; width: 70%; border-radius: 3px; background: var(--rule-firm); }
.mini tr.is-hit td { background: color-mix(in srgb, var(--accent) 8%, var(--paper)); }
.mini tr.is-hit td:first-child { box-shadow: inset 2px 0 0 var(--accent); }
.mini tr.is-hit td b { background: var(--accent); opacity: .55; }

.cites { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.cites span {
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--rule-firm);
  background: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  color: var(--ink-2);
}
.cites span::before { content: "↗ "; color: var(--accent); }

/* ---------- Awards: a small laurel badge per award, in place of a line of text ---------- */
.awards { margin-bottom: 1.5rem; }
.awards__label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 0.625rem;
}
.awards ul { display: grid; gap: 0.5rem; }
.award {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 0.625rem 1rem 0.625rem 0.625rem;
  border: 1px solid color-mix(in srgb, var(--accent) 16%, var(--rule));
  border-radius: 10px;
  background: linear-gradient(120deg, color-mix(in srgb, var(--accent) 7%, var(--paper)), var(--paper) 70%);
}
/* A laurel wreath with the year set inside it. The wreath is inlined, not
   linked: a mask loaded from a file is blocked when the page is opened from disk. */
.award__mark {
  --laurel: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cg fill='%23000'%3E%3Cpath fill='none' stroke='%23000' stroke-width='1.1' stroke-linecap='round' d='M19.31 40.84 L18.19 40.47 L17.09 40.03 L16.02 39.51 L14.99 38.92 L14.01 38.25 L13.07 37.52 L12.19 36.73 L11.37 35.88 L10.60 34.97 L9.91 34.01 L9.28 33.00 L8.72 31.95 L8.24 30.87 L7.83 29.75 L7.50 28.61 L7.26 27.45 L7.09 26.28 L7.01 25.09 L7.01 23.91 L7.09 22.72 L7.26 21.55 L7.50 20.39 L7.83 19.25 L8.24 18.13 L8.72 17.05 L9.28 16.00 L9.91 14.99 L10.60 14.03 L11.37 13.12 L12.19 12.27 L13.07 11.48 L14.01 10.75'/%3E%3Cpath transform='translate%2817.09 40.03%29 rotate%28-104.0%29 scale%281.00%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3Cpath transform='translate%2815.50 39.22%29 rotate%28-22.0%29 scale%281.00%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3Cpath transform='translate%2813.53 37.90%29 rotate%28-90.0%29 scale%280.95%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3Cpath transform='translate%2812.19 36.73%29 rotate%28-8.0%29 scale%280.95%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3Cpath transform='translate%2810.60 34.97%29 rotate%28-76.0%29 scale%280.90%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3Cpath transform='translate%289.58 33.51%29 rotate%286.0%29 scale%280.90%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3Cpath transform='translate%288.47 31.41%29 rotate%28-62.0%29 scale%280.85%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3Cpath transform='translate%287.83 29.75%29 rotate%2820.0%29 scale%280.85%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3Cpath transform='translate%287.26 27.45%29 rotate%28-48.0%29 scale%280.80%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3Cpath transform='translate%287.04 25.69%29 rotate%2834.0%29 scale%280.80%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3Cpath transform='translate%287.04 23.31%29 rotate%28-34.0%29 scale%280.75%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3Cpath transform='translate%287.26 21.55%29 rotate%2848.0%29 scale%280.75%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3Cpath transform='translate%287.83 19.25%29 rotate%28-20.0%29 scale%280.70%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3Cpath transform='translate%288.47 17.59%29 rotate%2862.0%29 scale%280.70%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3Cpath transform='translate%289.58 15.49%29 rotate%28-6.0%29 scale%280.65%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3Cpath transform='translate%2810.60 14.03%29 rotate%2876.0%29 scale%280.65%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3Cpath transform='translate%2814.01 10.75%29 rotate%2854.0%29 scale%28.62%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3C/g%3E%3Cg fill='%23000' transform='translate%2848 0%29 scale%28-1 1%29'%3E%3Cpath fill='none' stroke='%23000' stroke-width='1.1' stroke-linecap='round' d='M19.31 40.84 L18.19 40.47 L17.09 40.03 L16.02 39.51 L14.99 38.92 L14.01 38.25 L13.07 37.52 L12.19 36.73 L11.37 35.88 L10.60 34.97 L9.91 34.01 L9.28 33.00 L8.72 31.95 L8.24 30.87 L7.83 29.75 L7.50 28.61 L7.26 27.45 L7.09 26.28 L7.01 25.09 L7.01 23.91 L7.09 22.72 L7.26 21.55 L7.50 20.39 L7.83 19.25 L8.24 18.13 L8.72 17.05 L9.28 16.00 L9.91 14.99 L10.60 14.03 L11.37 13.12 L12.19 12.27 L13.07 11.48 L14.01 10.75'/%3E%3Cpath transform='translate%2817.09 40.03%29 rotate%28-104.0%29 scale%281.00%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3Cpath transform='translate%2815.50 39.22%29 rotate%28-22.0%29 scale%281.00%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3Cpath transform='translate%2813.53 37.90%29 rotate%28-90.0%29 scale%280.95%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3Cpath transform='translate%2812.19 36.73%29 rotate%28-8.0%29 scale%280.95%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3Cpath transform='translate%2810.60 34.97%29 rotate%28-76.0%29 scale%280.90%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3Cpath transform='translate%289.58 33.51%29 rotate%286.0%29 scale%280.90%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3Cpath transform='translate%288.47 31.41%29 rotate%28-62.0%29 scale%280.85%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3Cpath transform='translate%287.83 29.75%29 rotate%2820.0%29 scale%280.85%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3Cpath transform='translate%287.26 27.45%29 rotate%28-48.0%29 scale%280.80%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3Cpath transform='translate%287.04 25.69%29 rotate%2834.0%29 scale%280.80%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3Cpath transform='translate%287.04 23.31%29 rotate%28-34.0%29 scale%280.75%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3Cpath transform='translate%287.26 21.55%29 rotate%2848.0%29 scale%280.75%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3Cpath transform='translate%287.83 19.25%29 rotate%28-20.0%29 scale%280.70%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3Cpath transform='translate%288.47 17.59%29 rotate%2862.0%29 scale%280.70%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3Cpath transform='translate%289.58 15.49%29 rotate%28-6.0%29 scale%280.65%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3Cpath transform='translate%2810.60 14.03%29 rotate%2876.0%29 scale%280.65%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3Cpath transform='translate%2814.01 10.75%29 rotate%2854.0%29 scale%28.62%29' d='M0 0C2.1-2.3 2.2-5.4 0-8.4C-2.2-5.4-2.1-2.3 0 0Z'/%3E%3C/g%3E%3C/svg%3E");
  position: relative;
  flex: none;
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--accent-ink);
}
.award__mark::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--accent);
  -webkit-mask: var(--laurel) center / contain no-repeat;
          mask: var(--laurel) center / contain no-repeat;
}
.award__name {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.award__by {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-top: 0.25rem;
}
/* On the Projects page the badges sit under the outcome line */
.case__out + .awards { margin-top: 1.25rem; }
.awards--row ul { grid-template-columns: repeat(auto-fit, minmax(16rem, max-content)); }

/* ---------- Path: the steps a project went through, as one line ---------- */
.path {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.375rem 0;
  padding: 0;
  list-style: none;
  margin-bottom: 1rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.path li { display: flex; align-items: center; }
/* Arrow trails each step, so a wrapped line never starts with one */
.path li:not(:last-child)::after {
  content: "→";
  margin: 0 0.5rem;
  color: var(--ink-3);
}
.path li:last-child { color: var(--accent-ink); font-weight: 500; }

/* ---------- Callouts: notes on a picture, each tied by a line to what it describes ---------- */
.callouts { position: relative; }
.callouts .stage { position: relative; }
/* The lines are drawn against the pictures' layout, so the hover lift is off here */
.callouts:hover .app { transform: none; }

.callouts__lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
  z-index: 2;
}
.callouts__lines path { fill: none; stroke: var(--accent); stroke-width: 1; opacity: .75; }
.callouts__lines .c-end { fill: var(--paper); stroke: var(--accent); stroke-width: 1.25; }
.callouts__lines .c-start { fill: var(--accent); }

.callout {
  position: relative;
  z-index: 3;
  display: flex;
  gap: 0.55rem;
  max-width: 17rem;
  padding: 0.6rem 0.8rem 0.65rem 0.6rem;
  font-size: 0.75rem;
  line-height: 1.45;
  color: var(--ink-2);
  background: var(--paper);
  border: 1px solid color-mix(in srgb, var(--accent) 22%, var(--rule));
  border-radius: 8px;
  box-shadow: 0 1px 2px rgba(19,18,16,.04), 0 10px 24px -14px rgba(19,18,16,.25);
}
.callout b {
  flex: none;
  display: grid;
  place-items: center;
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.05rem;
  border-radius: 50%;
  background: var(--accent);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 500;
}
.stage--graph.stage { align-content: space-between; gap: 1rem; }
.stage--graph .callout { justify-self: start; }
.stage--app { grid-template-columns: 100%; align-content: space-between; gap: 1.25rem; }
.stage--app .app { justify-self: center; }
.callout-row { justify-self: stretch; display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; }

@media (max-width: 900px) {
  /* Stacked pictures: notes keep their numbers, lines give way to numbered markers */
  .callout-row { flex-direction: column; }
  .callout { max-width: none; }
}