/* Hallmark · macrostructure: Split Studio · theme: custom ("engineered precision, crimson signal,
 * government-grade") · genre: modern-minimal · nav: N13 · footer: Ft1 · axes: light / grotesk-sans / warm
 * Tokens live in tokens.css. Every colour and font here references a named token. */

/* ============================================================ base */
*, *::before, *::after { box-sizing: border-box; }

html {
  overflow-x: clip;
  scroll-behavior: smooth;
  scroll-padding-block-start: 6.5rem;
  -webkit-text-size-adjust: 100%;
}
body {
  overflow-x: clip;
  margin: 0;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.032em;
  margin: 0;
  overflow-wrap: anywhere;
  min-width: 0;
  text-wrap: balance;
}
p { margin: 0; }
ul, ol, dl, dd { margin: 0; padding: 0; }
li { list-style: none; }
img { display: block; max-width: 100%; height: auto; }

a { color: inherit; text-decoration: none; }

/* Any element that sets `display` would otherwise beat the UA's [hidden] rule. */
[hidden] { display: none !important; }

:focus-visible {
  outline: var(--rule-bold) solid var(--color-focus);
  outline-offset: 3px;
  border-radius: var(--radius-xs);
}

::selection { background: var(--color-accent); color: var(--color-accent-ink); }

.skip {
  position: absolute; inset-block-start: -100%; inset-inline-start: var(--space-md);
  z-index: var(--z-tooltip);
  background: var(--color-ink); color: var(--color-paper);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm); white-space: nowrap;
}
.skip:focus-visible { inset-block-start: var(--space-md); }

/* ============================================================ shell */
.hero__in, .wall, .spec, .work, .idx, .cred__in, .ct, .ft__in, .ft__legal, .nav__in {
  width: 100%;
  max-width: var(--page-max);
  margin-inline: auto;
  padding-inline: var(--page-pad);
}

/* ============================================================ buttons */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-xs);
  white-space: nowrap;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.01em;
  padding: var(--space-sm) var(--space-lg);
  min-height: 44px;
  border: var(--rule-hair) solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color var(--dur-micro) var(--ease-out),
              color var(--dur-micro) var(--ease-out),
              border-color var(--dur-micro) var(--ease-out),
              transform var(--dur-micro) var(--ease-out);
}
.btn--fill {
  background: var(--color-accent);
  color: var(--color-accent-ink);
  border-color: var(--color-accent);
}
.btn--chip {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-rule);
}
.btn__arw { transition: transform var(--dur-micro) var(--ease-out); }

@media (hover: hover) and (pointer: fine) {
  .btn--fill:hover { background: var(--color-accent-deep); border-color: var(--color-accent-deep); }
  .btn--chip:hover { border-color: var(--color-ink); }
  .btn:hover .btn__arw { transform: translateX(3px); }
}
.btn:active { transform: translateY(1px); }
.btn[disabled], .btn[aria-disabled="true"] {
  background: var(--color-paper-3); color: var(--color-muted); opacity: 0.55;
  border-color: var(--color-rule); cursor: not-allowed; transform: none;
}

/* ============================================================ N13 nav */
.nav {
  position: sticky; inset-block-start: 0; z-index: var(--z-sticky);
  background: color-mix(in oklab, var(--color-paper) 93%, transparent);
  backdrop-filter: blur(16px) saturate(1.3);
  -webkit-backdrop-filter: blur(16px) saturate(1.3);
  border-block-end: var(--rule-hair) solid var(--color-rule-2);
  transition: border-color var(--dur-short) var(--ease-out);
}
.nav.is-stuck { border-block-end-color: var(--color-rule); }

.nav__in {
  display: flex; align-items: center; gap: var(--space-md);
  min-height: 4.25rem;
}
.nav__brand { flex: none; display: block; }
.nav__brand img { width: auto; height: 1.55rem; }

.kbar {
  flex: 1 1 auto; min-width: 0;
  display: flex; align-items: center; gap: var(--space-xs);
  max-width: 19rem;
  padding: var(--space-xs) var(--space-xs) var(--space-xs) var(--space-sm);
  background: var(--color-paper-2);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-md);
  color: var(--color-muted);
  font-family: var(--font-body); font-size: var(--text-sm);
  cursor: pointer;
  transition: border-color var(--dur-micro) var(--ease-out),
              background-color var(--dur-micro) var(--ease-out);
}
.kbar__ico { width: 14px; height: 14px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.6; }
.kbar__ph { flex: 1 1 auto; text-align: start; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kbar__key, .pal__esc, .pal__foot kbd {
  font-family: var(--font-mono); font-size: var(--text-xs);
  padding: var(--space-3xs) var(--space-2xs);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-xs);
  background: var(--color-paper);
  color: var(--color-muted);
}
@media (hover: hover) and (pointer: fine) {
  .kbar:hover { border-color: var(--color-ink-2); background: var(--color-paper); }
}

/* The ⌘K hint is meaningless without a hardware keyboard. */
@media (max-width: 40rem) { .kbar__key { display: none; } }

.nav__rail { display: none; gap: var(--space-lg); margin-inline-start: auto; }
.nav__link {
  position: relative;
  white-space: nowrap;
  font-size: var(--text-sm); font-weight: 500;
  color: var(--color-ink-2);
  padding-block: var(--space-2xs);
  transition: color var(--dur-micro) var(--ease-out);
}
.nav__link::after {
  content: ""; position: absolute; inset-inline: 0; inset-block-end: -2px;
  height: var(--rule-bold); background: var(--color-accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--dur-short) var(--ease-out);
}
@media (hover: hover) and (pointer: fine) {
  .nav__link:hover { color: var(--color-ink); }
  .nav__link:hover::after { transform: scaleX(1); }
}
.nav__cta { display: none; flex: none; padding-block: var(--space-xs); min-height: 40px; }

.nav__burger {
  margin-inline-start: auto; flex: none;
  display: grid; place-content: center; gap: var(--space-2xs);
  width: 44px; height: 44px;
  background: none; border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-sm); cursor: pointer;
}
.nav__burger span { display: block; width: 17px; height: 1.5px; background: var(--color-ink); }
.nav__sheet {
  display: grid; gap: var(--space-xs);
  padding: var(--space-md) var(--page-pad) var(--space-lg);
  border-block-start: var(--rule-hair) solid var(--color-rule-2);
}
.nav__sheet .nav__link { font-size: var(--text-md); padding-block: var(--space-sm); }

@media (min-width: 60rem) {
  .nav__rail { display: flex; }
  .nav__cta { display: inline-flex; }
  .nav__burger, .nav__sheet { display: none !important; }
  .kbar { margin-inline-start: var(--space-lg); }
}

/* ============================================================ ⌘K palette */
.pal { position: fixed; inset: 0; z-index: var(--z-modal); }
.pal__scrim {
  position: absolute; inset: 0;
  background: color-mix(in oklab, var(--color-ink) 42%, transparent);
  backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px);
  animation: fade var(--dur-short) var(--ease-out) both;
}
.pal__box {
  position: relative;
  width: min(40rem, calc(100% - 2rem));
  margin: clamp(3rem, 12vh, 8rem) auto 0;
  background: var(--color-paper);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lift);
  overflow: hidden;
  animation: pop var(--dur-long) var(--ease-out) both;
}
@keyframes fade { from { opacity: 0 } to { opacity: 1 } }
@keyframes pop  { from { opacity: 0; transform: scale(0.96) } to { opacity: 1; transform: none } }

.pal__top {
  display: flex; align-items: center; gap: var(--space-sm);
  padding: var(--space-md);
  border-block-end: var(--rule-hair) solid var(--color-rule-2);
}
.pal__ico { width: 17px; height: 17px; flex: none; fill: none; stroke: var(--color-neutral); stroke-width: 1.6; }
.pal__input {
  flex: 1 1 auto; min-width: 0;
  border: 0; background: none; outline: none;
  font-family: var(--font-body); font-size: var(--text-md);
  color: var(--color-ink);
}
.pal__input::placeholder { color: var(--color-muted); }
.pal__esc { flex: none; }

.pal__results { max-height: min(26rem, 52vh); overflow-y: auto; padding: var(--space-xs); }
.pal__grp {
  font-size: var(--text-xs); font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--color-muted);
  padding: var(--space-sm) var(--space-sm) var(--space-2xs);
}
.pal__hit {
  display: flex; align-items: baseline; gap: var(--space-sm);
  width: 100%; text-align: start;
  padding: var(--space-sm);
  border: 0; background: none; border-radius: var(--radius-sm);
  cursor: pointer; font-family: var(--font-body); font-size: var(--text-sm);
  color: var(--color-ink);
}
.pal__hit b { font-weight: 600; }
.pal__hit em { font-style: normal; color: var(--color-accent); }
.pal__hit span { color: var(--color-muted); font-size: var(--text-xs); margin-inline-start: auto; white-space: nowrap; }
.pal__hit.is-sel { background: var(--color-paper-3); }
.pal__none { padding: var(--space-lg) var(--space-sm); color: var(--color-muted); font-size: var(--text-sm); }
.pal__foot {
  display: flex; align-items: center; gap: var(--space-md); flex-wrap: wrap;
  padding: var(--space-sm) var(--space-md);
  border-block-start: var(--rule-hair) solid var(--color-rule-2);
  background: var(--color-paper-2);
  font-size: var(--text-xs); color: var(--color-muted);
}
.pal__foot span { display: inline-flex; align-items: center; gap: var(--space-2xs); }

/* ============================================================ hero */
.hero { position: relative; padding-block: clamp(2.5rem, 4.5vw, 4rem) clamp(3.5rem, 6.5vw, 5.5rem); }
.circuit {
  /* Left-gutter texture only. Below the two-column breakpoint there is no gutter,
   * so it would run under the headline — hidden rather than shrunk. */
  display: none;
  position: absolute; inset-block-start: 0; inset-inline-start: 0;
  /* Width tracks the real page gutter, so the traces stay outside the text column
   * on 13-inch screens and open out into the margin on wide ones. */
  width: calc(max(0px, (100vw - var(--page-max)) / 2) + var(--page-pad) + var(--space-2xl));
  height: 100%;
  color: var(--color-accent);
  opacity: 0.34;
  pointer-events: none;
  z-index: var(--z-base);
  -webkit-mask-image: linear-gradient(to right, var(--color-ink) 0%, var(--color-ink) 34%, transparent 94%);
  mask-image: linear-gradient(to right, var(--color-ink) 0%, var(--color-ink) 34%, transparent 94%);
}
.circuit__g path { stroke-dasharray: 700; stroke-dashoffset: 700; animation: trace 1.6s var(--ease-out) forwards; }
.circuit__g path:nth-child(2) { animation-delay: 80ms }
.circuit__g path:nth-child(3) { animation-delay: 160ms }
.circuit__g path:nth-child(4) { animation-delay: 240ms }
.circuit__g path:nth-child(5) { animation-delay: 320ms }
.circuit__g path:nth-child(6) { animation-delay: 400ms }
.circuit__g path:nth-child(7) { animation-delay: 480ms }
.circuit__g path:nth-child(8) { animation-delay: 560ms }
.circuit__n circle { opacity: 0; animation: fade var(--dur-long) var(--ease-out) 1.1s forwards; }
@keyframes trace { to { stroke-dashoffset: 0 } }

.hero__in {
  position: relative; z-index: var(--z-raised);
  display: grid; gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: start;
}
.hero__h1 {
  font-size: var(--text-display);
  max-width: 15ch;
  margin-block-end: var(--space-lg);
}
.hero__lede {
  font-size: var(--text-md);
  max-width: 48ch;
  color: var(--color-ink-2);
  margin-block-end: var(--space-md);
}
.hero__sub {
  font-size: var(--text-sm);
  max-width: 46ch;
  color: var(--color-muted);
  padding-inline-start: var(--space-md);
  border-inline-start: var(--rule-bold) solid var(--color-accent);
}
.hero__sub strong { color: var(--color-ink); font-weight: 600; }
.hero__acts { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-sm); margin-block-start: var(--space-xl); }

/* hero proof column */
.proof {
  display: grid; gap: 0;
  border-block-start: var(--rule-hair) solid var(--color-rule);
}
.proof__row {
  display: grid;
  grid-template-columns: 6.75rem minmax(0, 1fr);
  grid-template-rows: auto auto;
  column-gap: var(--space-md);
  align-items: center;
  padding-block: var(--space-sm);
  border-block-end: var(--rule-hair) solid var(--color-rule);
  transition: background-color var(--dur-micro) var(--ease-out);
}
.proof__row img {
  grid-row: 1 / 3; width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: center;
  background: var(--color-paper-3);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-xs);
}
.proof__t {
  font-family: var(--font-display); font-weight: 500; font-size: var(--text-sm);
  letter-spacing: -0.01em; align-self: end;
  transition: color var(--dur-micro) var(--ease-out);
}
.proof__m { font-size: var(--text-xs); color: var(--color-muted); align-self: start; }
.proof__all {
  display: flex; justify-content: space-between; gap: var(--space-sm);
  padding-block: var(--space-md);
  font-size: var(--text-xs); font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--color-muted);
  white-space: nowrap;
  transition: color var(--dur-micro) var(--ease-out);
}
@media (hover: hover) and (pointer: fine) {
  .proof__row:hover { background: var(--color-paper-2); }
  .proof__all:hover { color: var(--color-accent); }
}

@media (min-width: 62rem) {
  .hero__in { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
  .hero { padding-block: clamp(3rem, 5vw, 4.5rem) clamp(4.5rem, 8vw, 6.5rem); }
  .circuit { display: block; }
}

/* ============================================================ client wall */
.wall { padding-block: var(--space-2xl) var(--space-xl); }
.wall__h {
  font-family: var(--font-body); font-weight: 600;
  font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.16em;
  color: var(--color-muted);
  margin-block-end: var(--space-lg);
}
.wall__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-block-start: var(--rule-hair) solid var(--color-rule);
  border-inline-start: var(--rule-hair) solid var(--color-rule);
}
.wall__grid li {
  display: grid; place-items: center;
  padding: var(--space-lg) var(--space-md);
  min-height: 6rem;
  border-block-end: var(--rule-hair) solid var(--color-rule);
  border-inline-end: var(--rule-hair) solid var(--color-rule);
}
/* Mask URLs are declared here, not inline: url() inside a custom property
 * resolves against the stylesheet that declares it, so paths are relative to /css. */
.mark--auc          { --mark: url("../assets/clients/auc.png") }
.mark--who          { --mark: url("../assets/clients/who.png") }
.mark--elwatania    { --mark: url("../assets/clients/elwatania.png") }
.mark--abou-ghaly   { --mark: url("../assets/clients/abou-ghaly.png") }
.mark--londoncab    { --mark: url("../assets/clients/londoncab.png") }
.mark--castingstars { --mark: url("../assets/clients/castingstars.png") }
.mark--softec       { --mark: url("../assets/clients/softec.png") }
.mark--freemium     { --mark: url("../assets/clients/freemium.png") }

.mark {
  display: block;
  width: min(100%, 9.5rem);
  aspect-ratio: var(--ar, 3/2);
  background-color: var(--color-neutral);
  -webkit-mask-image: var(--mark); mask-image: var(--mark);
  -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
  -webkit-mask-position: center; mask-position: center;
  -webkit-mask-size: contain; mask-size: contain;
  transition: background-color var(--dur-short) var(--ease-out);
}
@media (hover: hover) and (pointer: fine) {
  .wall__grid li:hover .mark { background-color: var(--color-ink); }
}
@media (min-width: 40rem) { .wall__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

/* ============================================================ capabilities · F3 */
.spec { padding-block: var(--space-3xl) var(--space-2xl); }
.spec__head { max-width: 46ch; margin-block-end: var(--space-2xl); }
.spec__h { font-size: var(--text-3xl); margin-block-end: var(--space-md); }
.spec__lede { color: var(--color-muted); max-width: var(--measure); }

.spec__sheet { border-block-start: var(--rule-bold) solid var(--color-ink); }
.spec__row {
  display: grid; gap: var(--space-xs);
  padding-block: var(--space-lg);
  border-block-end: var(--rule-hair) solid var(--color-rule);
}
.spec__k {
  font-family: var(--font-display); font-weight: 700;
  font-size: var(--text-md); letter-spacing: -0.02em;
}
.spec__v { color: var(--color-ink-2); max-width: var(--measure); }
.spec__u { display: flex; flex-wrap: wrap; gap: var(--space-2xs) var(--space-xs); }
/* Stack chip — the second and last of the two mono slots on this page
 * (the first is the ⌘K keyboard keys). Shared by the capability sheet and
 * the case studies, so mono tags exactly one kind of content: a technology. */
.spec__u span, .chips li {
  font-family: var(--font-mono); font-size: var(--text-xs);
  color: var(--color-muted);
  padding: var(--space-3xs) var(--space-xs);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-xs);
  white-space: nowrap;
}
@media (min-width: 60rem) {
  .spec__row { grid-template-columns: 15rem minmax(0, 1fr) 13rem; gap: var(--space-xl); align-items: start; }
  .spec__u { justify-content: flex-start; }
}

/* ============================================================ selected work · Split Studio */
.work { padding-block: var(--space-2xl) var(--space-3xl); }
.work__head { margin-block-end: var(--space-2xl); }
.work__h { font-size: var(--text-3xl); margin-block-end: var(--space-xs); }
.work__lede { color: var(--color-muted); }

.dip {
  display: grid; gap: var(--space-xl);
  padding-block: var(--space-2xl);
  border-block-start: var(--rule-hair) solid var(--color-rule);
  align-items: center;
}
.dip:first-of-type { border-block-start: 0; }
.dip__meta {
  display: flex; flex-wrap: wrap; gap: var(--space-xs) var(--space-md);
  font-size: var(--text-xs); font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.1em;
  margin-block-end: var(--space-md);
}
.dip__disc { color: var(--color-accent); }
.dip__loc { color: var(--color-muted); }
.dip__t { font-size: var(--text-2xl); margin-block-end: var(--space-2xs); }
.dip__client { font-size: var(--text-sm); color: var(--color-muted); margin-block-end: var(--space-md); }
.dip__body { color: var(--color-ink-2); max-width: var(--measure); margin-block-end: var(--space-sm); }
.dip__wins {
  display: grid; gap: var(--space-2xs);
  margin-block: var(--space-md);
  padding-inline-start: var(--space-md);
  border-inline-start: var(--rule-hair) solid var(--color-rule);
}
.dip__wins li { font-size: var(--text-sm); color: var(--color-ink); }
.dip__wins li::before { content: "→ "; color: var(--color-accent); }

.chips { display: flex; flex-wrap: wrap; gap: var(--space-2xs) var(--space-xs); margin-block: var(--space-lg); }

.dip__fig { margin: 0; }
.dip__fig img {
  width: 100%;
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-whisper);
}
@media (min-width: 62rem) {
  /* The figure keeps the wide track on both directions — flipping swaps the
   * template as well as the order, so text measure and image scale stay constant. */
  .dip       { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(2.5rem, 5vw, 5rem); }
  .dip--flip { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
  .dip--flip .dip__text { order: 2; }
  .dip--flip .dip__fig  { order: 1; }
}

/* ============================================================ index */
.idx { padding-block: var(--space-2xl) var(--space-3xl); }
.idx__head { margin-block-end: var(--space-lg); }
.idx__h { font-size: var(--text-3xl); margin-block-end: var(--space-xs); }
.idx__lede { color: var(--color-muted); }

.idx__filters { display: flex; flex-wrap: wrap; gap: var(--space-xs); margin-block-end: var(--space-lg); }
.fil {
  display: inline-flex; align-items: baseline; gap: var(--space-2xs);
  white-space: nowrap;
  font-family: var(--font-body); font-size: var(--text-sm); font-weight: 500;
  color: var(--color-ink-2);
  background: none;
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-sm);
  padding: var(--space-xs) var(--space-md); min-height: 40px;
  cursor: pointer;
  transition: border-color var(--dur-micro) var(--ease-out),
              color var(--dur-micro) var(--ease-out),
              background-color var(--dur-micro) var(--ease-out);
}
.fil__n { font-size: var(--text-xs); color: var(--color-muted); font-variant-numeric: tabular-nums; }
.fil.is-on { background: var(--color-ink); border-color: var(--color-ink); color: var(--color-paper); }
.fil.is-on .fil__n { color: var(--color-paper-3); }
@media (hover: hover) and (pointer: fine) {
  .fil:not(.is-on):hover { border-color: var(--color-ink-2); color: var(--color-ink); }
}

.idx__list { border-block-start: var(--rule-bold) solid var(--color-ink); }
.itm {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: var(--space-2xs) var(--space-md);
  padding-block: var(--space-md);
  border-block-end: var(--rule-hair) solid var(--color-rule);
  font-size: var(--text-sm);
  align-items: baseline;
}
/* Mobile: the number holds the narrow column; everything else stacks in column 2.
 * Without this, auto-placement drops the description and link into the 2.5rem track. */
.itm > :not(.itm__n) { grid-column: 2; }
.itm__n {
  grid-column: 1; grid-row: 1;
  font-size: var(--text-xs); font-weight: 500;
  color: var(--color-muted); font-variant-numeric: tabular-nums;
}
.itm__t { font-family: var(--font-display); font-weight: 500; letter-spacing: -0.015em; }
.itm__c, .itm__d, .itm__p { color: var(--color-muted); font-size: var(--text-sm); }
.itm__l { color: var(--color-ink-2); font-size: var(--text-sm); white-space: nowrap; text-decoration: underline; text-decoration-color: var(--color-rule); text-underline-offset: 2px; }
.itm__l--none { color: var(--color-neutral); text-decoration: none; }
@media (hover: hover) and (pointer: fine) {
  .itm__l:not(.itm__l--none):hover { color: var(--color-accent); text-decoration-color: var(--color-accent); }
}
@media (min-width: 60rem) {
  .itm {
    grid-template-columns: 2.5rem 13rem 12rem minmax(0, 1fr) 10rem 12rem;
    align-items: baseline;
  }
  .itm > :not(.itm__n) { grid-column: auto; }
  .itm__n { grid-row: auto; }
}
.idx__empty { padding-block: var(--space-xl); color: var(--color-muted); }

/* ============================================================ credentials · dark band */
.cred { background: var(--color-canvas); color: var(--color-canvas-ink); }
.cred__in { padding-block: var(--space-3xl); }
.cred__h { font-size: var(--text-3xl); max-width: 20ch; margin-block-end: var(--space-2xl); }

.cred__grid { display: grid; gap: var(--space-lg); margin-block-end: var(--space-2xl); }
.cred__card {
  padding: var(--space-lg);
  background: var(--color-canvas-2);
  border: var(--rule-hair) solid var(--color-canvas-rule);
  border-radius: var(--radius-sm);
  display: grid; gap: var(--space-md); align-content: start;
}
/* The Odoo partner mark is a supplied brand asset in its own colours — it needs a
 * light plaque to stay legible on the dark band rather than being recoloured. */
.cred__plaque {
  display: inline-flex; align-self: start;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-paper);
  border-radius: var(--radius-sm);
}
.cred__logo { height: 2.4rem; width: auto; }
.cred__badge {
  font-size: var(--text-xl); font-weight: 600;
  color: var(--color-canvas-ink);
  line-height: 1.4;
}
.cred__reach {
  font-family: var(--font-display); font-weight: 500;
  font-size: var(--text-md); letter-spacing: -0.01em;
  color: var(--color-canvas-ink);
}
.cred__body { font-size: var(--text-sm); color: var(--color-canvas-mut); }
@media (min-width: 52rem) { .cred__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

.facts {
  display: grid; gap: var(--space-lg);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding-block-start: var(--space-xl);
  border-block-start: var(--rule-hair) solid var(--color-canvas-rule);
}
.facts dt { font-size: var(--text-xs); color: var(--color-canvas-mut); margin-block-end: var(--space-2xs); }
.facts dd {
  font-family: var(--font-display); font-weight: 700;
  font-size: var(--text-3xl); letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
  color: var(--color-canvas-ink);
}
@media (min-width: 52rem) { .facts { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

/* ============================================================ contact */
.ct { padding-block: var(--space-3xl); display: grid; gap: var(--space-2xl) clamp(2.5rem, 5vw, 5rem); align-items: start; }
.ct__head { max-width: 46ch; }
@media (min-width: 62rem) {
  /* Same diptych rhythm as the case studies — statement left, the form as its proof. */
  .ct { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
  .ct__head { grid-column: 1; grid-row: 1; position: sticky; inset-block-start: 7rem; }
  .ct__form { grid-column: 2; grid-row: 1; max-width: none; }
  .ct__alt  { grid-column: 2; grid-row: 2; margin-block-start: 0; }
}
.ct__h { font-size: var(--text-3xl); margin-block-end: var(--space-md); }
.ct__lede { color: var(--color-muted); }

.ct__form { display: grid; gap: var(--space-lg); max-width: 44rem; }
.fld { display: grid; gap: var(--space-2xs); }
.fld label { font-size: var(--text-sm); font-weight: 500; color: var(--color-ink); }
.fld input, .fld textarea {
  font-family: var(--font-body); font-size: var(--text-base);
  color: var(--color-ink);
  background: var(--color-paper-2);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-sm);
  padding: var(--space-sm) var(--space-md);
  min-height: 44px;
  width: 100%;
  transition: border-color var(--dur-micro) var(--ease-out),
              background-color var(--dur-micro) var(--ease-out);
}
.fld textarea { resize: vertical; line-height: 1.6; }
.fld input:hover, .fld textarea:hover { border-color: var(--color-neutral); }
.fld input:focus-visible, .fld textarea:focus-visible { background: var(--color-paper); }
.fld__hint { font-size: var(--text-sm); color: var(--color-muted); }
/* The message slot is always reserved, so a validation error never pushes the
 * page down when it appears. Border-width never changes between states. */
.fld__err {
  font-size: var(--text-sm); color: var(--color-accent);
  min-height: 1lh; visibility: hidden;
}
.fld[data-invalid] .fld__err { visibility: visible; }
.fld[data-invalid] input, .fld[data-invalid] textarea { border-color: var(--color-accent); }
.fld input:disabled, .fld textarea:disabled {
  opacity: 0.55; cursor: not-allowed;
  background: var(--color-paper-3); color: var(--color-muted);
}
@media (min-width: 46rem) {
  .ct__form { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fld--wide, .ct__submit { grid-column: 1 / -1; }
}
.ct__submit { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-md); }
.ct__status { font-size: var(--text-sm); color: var(--color-muted); }
.ct__status[data-ok] { color: var(--color-ink); }
.ct__alt { margin-block-start: var(--space-xl); font-size: var(--text-sm); color: var(--color-muted); }
.ct__alt a { color: var(--color-ink); text-decoration: underline; text-decoration-color: var(--color-rule); text-underline-offset: 3px; }
@media (hover: hover) and (pointer: fine) {
  .ct__alt a:hover { color: var(--color-accent); text-decoration-color: var(--color-accent); }
}

/* ============================================================ footer · Ft1 */
.ft { background: var(--color-canvas); color: var(--color-canvas-ink); }
.ft__in {
  display: grid; gap: var(--space-xl);
  padding-block: var(--space-2xl) var(--space-xl);
}
.ft__logo { height: 1.8rem; width: auto; filter: brightness(0) invert(1); }
.ft__tag { margin-block-start: var(--space-md); font-size: var(--text-sm); color: var(--color-canvas-mut); max-width: 46ch; }
.ft__links { display: flex; flex-wrap: wrap; gap: var(--space-md) var(--space-lg); align-content: start; }
.ft__link {
  white-space: nowrap; font-size: var(--text-sm); color: var(--color-canvas-mut);
  transition: color var(--dur-micro) var(--ease-out);
}
@media (hover: hover) and (pointer: fine) { .ft__link:hover { color: var(--color-canvas-ink); } }
.ft__legal {
  display: flex; flex-wrap: wrap; gap: var(--space-xs) var(--space-lg);
  justify-content: space-between;
  padding-block: var(--space-lg) var(--space-xl);
  border-block-start: var(--rule-hair) solid var(--color-canvas-rule);
  font-size: var(--text-xs); color: var(--color-canvas-mut);
}
@media (min-width: 52rem) { .ft__in { grid-template-columns: minmax(0, 1fr) auto; align-items: start; } }

/* ============================================================ shared control states
 * Every interactive control ships default · hover · focus-visible · active · disabled.
 * Focus is an outline (never a border) so it can never shift geometry; a transparent
 * outline is reserved at rest for the same reason. Focus never transitions in. */
.kbar, .fil, .pal__hit, .nav__burger,
.fld input, .fld textarea {
  outline: var(--rule-bold) solid transparent;
  outline-offset: 2px;
}
.kbar:active, .fil:active, .pal__hit:active, .nav__burger:active { transform: translateY(1px); }
.kbar:disabled, .fil:disabled, .pal__hit:disabled, .nav__burger:disabled {
  opacity: 0.55; cursor: not-allowed; transform: none;
  color: var(--color-muted);
}
@media (hover: hover) and (pointer: fine) {
  .pal__hit:hover { background: var(--color-paper-2); }
  .nav__burger:hover { border-color: var(--color-ink-2); }
}

/* ============================================================ load orchestration */
.reveal { opacity: 0; transform: translateY(10px); }
.reveal.is-in {
  animation: reveal var(--dur-long) var(--ease-out) forwards;
  animation-delay: calc(var(--i, 0) * 120ms);
}
@keyframes reveal { to { opacity: 1; transform: none } }

/* ============================================================ reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 150ms !important;
    animation-delay: 0ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 150ms !important;
  }
  .circuit__g path { stroke-dashoffset: 0; animation: none; }
  .circuit__n circle { opacity: 1; animation: none; }
  .reveal { opacity: 1; transform: none; }
  .reveal.is-in { animation: fade 150ms linear forwards; }
  .btn:active { transform: none; }
}