/* ==========================================================================
   QueryLabs — querylabs.tech
   The lab speaks in manifesto. The practice speaks in working drawing.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------------------- */

:root {
  --sheet:       #DDE0DC;
  --sheet-2:     #D0D4CF;
  --sheet-3:     #C3C8C3;
  --ink:         #15181A;
  --ink-2:       #22272A;
  --blueprint:   #12325C;
  --blueprint-2: #0C2543;
  --ochre:       #C8862B;
  --flare:       #FF5B3D;
  --pale:        #EDEFEB;

  --display: "Bricolage Grotesque", system-ui, sans-serif;
  --body:    "IBM Plex Sans", system-ui, sans-serif;
  --mono:    "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --gutter: clamp(1.15rem, 5vw, 4rem);
  --shell:  1280px;

  /* Hairlines, expressed against whichever ground the section sits on. */
  --rule:        rgba(21, 24, 26, .18);
  --rule-strong: rgba(21, 24, 26, .28);
  --on-ground:   var(--ink);
}

/* --------------------------------------------------------------------------
   2. Base
   -------------------------------------------------------------------------- */

* { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--sheet);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16.5px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-wrap: break-word;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--blueprint); }

:focus-visible {
  outline: 3px solid var(--flare);
  outline-offset: 3px;
}

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

img, svg { display: block; max-width: 100%; }

h1, h2, h3, h4 { text-wrap: pretty; }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--ink);
  color: var(--pale);
  padding: .8rem 1.2rem;
  font-family: var(--mono);
  font-size: .6875rem;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.skip:focus { left: 0; color: var(--pale); }

/* --------------------------------------------------------------------------
   3. Layout
   -------------------------------------------------------------------------- */

.wrap {
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section       { padding-block: clamp(4rem, 9vw, 7.5rem); }
.section--mid   { padding-block: clamp(3rem, 7vw, 5.5rem); }
.section--tight { padding-block: clamp(3rem, 6vw, 4.5rem); }

/* Grounds. Each sets --on-ground and the hairline colours that ride on it. */
.t-sheet     { background: var(--sheet); }
.t-pale      { background: var(--pale); }
.t-ink       { background: var(--ink);       color: var(--pale); }
.t-blueprint { background: var(--blueprint); color: var(--pale); }

.t-ink, .t-blueprint {
  --on-ground:   var(--pale);
  --rule:        rgba(237, 239, 235, .22);
  --rule-strong: rgba(237, 239, 235, .28);
}
.t-ink a:hover, .t-blueprint a:hover { color: var(--ochre); }

/* Two-column editorial split used by Practice, Presence and The lab. */
.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: clamp(2rem, 6vw, 4.5rem);
  align-items: start;
}

/* --------------------------------------------------------------------------
   4. Typography
   -------------------------------------------------------------------------- */

.eyebrow {
  font-family: var(--mono);
  font-size: .6875rem;
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  margin: 0 0 1.75rem;
  display: flex;
  align-items: center;
  gap: .8rem;
}
.eyebrow::after {
  content: "";
  flex: 1;
  height: 1px;
  background: currentColor;
  opacity: .25;
  max-width: 220px;
}

.h1, .h-page {
  font-family: var(--display);
  font-weight: 800;
  line-height: .98;
  letter-spacing: -.04em;
  font-variation-settings: "opsz" 72;
  margin: 0;
}
.h1     { font-size: clamp(2.35rem, 6.6vw, 5.4rem); max-width: 17ch; }
.h-page { font-size: clamp(2.2rem, 6vw, 4.6rem);    max-width: 20ch; }

.h2 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.75rem, 4vw, 3.1rem);
  line-height: 1.02;
  letter-spacing: -.035em;
  margin: 0 0 1.5rem;
  max-width: 21ch;
}

/* The one accented word in a heading. */
.h1 em, .h2 em, .h-page em { font-style: normal; color: var(--blueprint); }
.t-blueprint .h2 em, .t-ink .h2 em { color: var(--ochre); }

.lede {
  font-size: clamp(1.05rem, 1.55vw, 1.25rem);
  line-height: 1.62;
  font-weight: 300;
  max-width: 54ch;
  margin: 0;
}
.lede--hero { margin-top: clamp(1.75rem, 3.5vw, 2.5rem); }
.lede--muted { opacity: .68; }

.lede--page {
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  line-height: 1.6;
  font-weight: 300;
  max-width: 58ch;
  margin: 1.75rem 0 0;
  opacity: .8;
}

/* Long-form body column. */
.copy {
  max-width: 58ch;
  font-weight: 300;
  line-height: 1.72;
}
.copy > p { margin: 0 0 1.25em; }
.copy > p:last-child { margin-bottom: 0; }
.copy strong { font-weight: 600; }

.pull {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.25rem, 2.6vw, 2rem);
  line-height: 1.1;
  letter-spacing: -.03em;
  margin: 2.75rem 0 0;
  padding-top: 1.5rem;
  border-top: 2px solid var(--on-ground);
  max-width: 22ch;
}

.breadcrumb {
  font-family: var(--mono);
  font-size: .625rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  opacity: .5;
  margin: 0 0 2rem;
  display: flex;
  gap: .6rem;
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   5. Buttons
   -------------------------------------------------------------------------- */

.btn {
  font-family: var(--mono);
  font-weight: 600;
  font-size: .6875rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  display: inline-block;
  padding: .95rem 1.6rem;
  border: 2px solid var(--ink);
  background: var(--ink);
  color: var(--pale);
  box-shadow: 5px 5px 0 var(--ochre);
  transition: transform .16s, box-shadow .16s;
  cursor: pointer;
}
.btn:hover {
  transform: translate(2px, 2px);
  box-shadow: 3px 3px 0 var(--ochre);
  color: var(--pale);
}

/* Outlined on light grounds. */
.btn--ghost {
  background: transparent;
  color: var(--ink);
  box-shadow: 5px 5px 0 var(--blueprint);
}
.btn--ghost:hover { box-shadow: 3px 3px 0 var(--blueprint); color: var(--ink); }

/* Inverted, for dark grounds. */
.btn--pale {
  background: var(--pale);
  border-color: var(--pale);
  color: var(--ink);
}
.btn--pale:hover { color: var(--ink); }

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1.1rem;
  margin-top: 2.5rem;
}

.btn-inline {
  font-family: var(--mono);
  font-weight: 600;
  font-size: .6875rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  display: inline-flex;
  gap: .55rem;
  align-items: center;
  border-bottom: 2px solid var(--on-ground);
  padding-bottom: .3rem;
  transition: gap .18s;
}
.btn-inline:hover { gap: 1rem; }

/* --------------------------------------------------------------------------
   6. Nav
   -------------------------------------------------------------------------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 90;
  background: var(--sheet);
  border-bottom: 1px solid rgba(21, 24, 26, .22);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .8rem 1rem;
  min-height: 70px;
  padding-block: .7rem;
}
.nav__home { display: inline-flex; align-items: center; }
.nav__home:hover { color: var(--blueprint); }

.wordmark { height: 33px; width: auto; }
.wordmark--lg { height: 44px; }

/* Fallback while the logo artwork is missing. This is the lockup the original
   hand-authored redesign used before the PNG existed: the name in display type
   with a mono sub-label. Drop the PNG into assets/img/ and it takes over. */
.wordmark--text {
  height: auto;
  display: inline-flex;
  align-items: baseline;
  gap: .55rem;
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.02rem;
  letter-spacing: -.04em;
  line-height: 1;
  font-variation-settings: "opsz" 14;
}
.wordmark__sub {
  font-family: var(--mono);
  font-weight: 400;
  font-size: .5625rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  opacity: .5;
}
.wordmark--lg.wordmark--text { font-size: 1.5rem; }
.wordmark--lg .wordmark__sub { font-size: .625rem; }

@media (max-width: 600px) {
  .wordmark__sub { display: none; }
}

.nav__links {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem 1.4rem;
  font-family: var(--mono);
  font-size: .625rem;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.nav__links a {
  border-bottom: 2px solid transparent;
  padding-bottom: 2px;
  transition: border-color .18s;
}
.nav__links a:hover,
.nav__links a[aria-current="page"] { border-bottom-color: var(--ochre); }

.nav__cta {
  font-family: var(--mono);
  font-weight: 600;
  font-size: .625rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  background: var(--ink);
  color: var(--pale);
  padding: .6rem 1.05rem;
  white-space: nowrap;
  transition: background .18s;
}
.nav__cta:hover { background: var(--blueprint); color: var(--pale); }

/* Reading-progress rail on case studies. */
.progress {
  position: fixed;
  inset: 0 auto auto 0;
  height: 3px;
  width: 0;
  background: var(--ochre);
  z-index: 100;
  transition: width .1s linear;
}

/* --------------------------------------------------------------------------
   7. Hero and capacity ledger
   -------------------------------------------------------------------------- */

.hero { background: var(--sheet); padding-block: clamp(3rem, 7vw, 5.5rem) clamp(3.5rem, 7vw, 6rem); }

.page-head { padding-block: clamp(2.5rem, 6vw, 4.5rem) clamp(2rem, 4vw, 3rem); }

.ledger {
  margin-top: clamp(3rem, 6vw, 5rem);
  border: 2px solid var(--ink);
  background: var(--pale);
}
.ledger__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: .6rem;
  padding: .85rem clamp(.9rem, 2vw, 1.4rem);
  border-bottom: 2px solid var(--ink);
  font-family: var(--mono);
  font-size: .625rem;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.ledger__head b { font-weight: 600; }
.ledger__head span { opacity: .55; }

.ledger__body { padding: clamp(1.1rem, 2.6vw, 1.9rem) clamp(.9rem, 2vw, 1.4rem); }

.ledger__rows { display: flex; flex-direction: column; gap: .55rem; }

.ledger__row {
  display: grid;
  grid-template-columns: clamp(6rem, 17vw, 11rem) 1fr auto;
  align-items: center;
  gap: clamp(.6rem, 2vw, 1.2rem);
}
.ledger__label {
  font-family: var(--mono);
  font-size: .625rem;
  letter-spacing: .13em;
  text-transform: uppercase;
  opacity: .72;
  line-height: 1.3;
}
.ledger__bar {
  height: 26px;
  background: var(--sheet-2);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(21, 24, 26, .16);
  display: block;
}
.ledger__fill {
  position: absolute;
  inset: 0 auto 0 0;
  display: block;
  background: var(--blueprint);
}
.ledger__fill--lab { background: var(--ochre); }
.ledger__fill--open {
  border-right: 2px dashed rgba(21, 24, 26, .5);
  background: repeating-linear-gradient(45deg,
    rgba(21, 24, 26, .11) 0 5px, transparent 5px 10px);
}
.ledger__value {
  font-family: var(--mono);
  font-size: .6875rem;
  font-weight: 600;
  letter-spacing: .08em;
  white-space: nowrap;
}

.ledger__key {
  border-top: 1px solid rgba(21, 24, 26, .2);
  margin-top: 1.4rem;
  padding-top: 1.1rem;
  display: flex;
  flex-wrap: wrap;
  gap: .6rem 1.6rem;
  align-items: center;
  font-family: var(--mono);
  font-size: .625rem;
  letter-spacing: .11em;
  text-transform: uppercase;
}
.ledger__key > span { display: inline-flex; align-items: center; gap: .5rem; opacity: .62; }
.ledger__swatch {
  width: 11px; height: 11px;
  flex: none;
  border: 1px solid rgba(21, 24, 26, .35);
}
.ledger__note {
  margin-left: auto;
  text-transform: none;
  letter-spacing: .04em;
  opacity: .55;
  font-size: .6875rem;
  max-width: 46ch;
}

/* --------------------------------------------------------------------------
   8. Spec block — mono key/value panel, reads as a drawing annotation
   -------------------------------------------------------------------------- */

.spec {
  border: 1px solid var(--on-ground);
  padding: 1.2rem 1.3rem;
  font-family: var(--mono);
  font-size: .6875rem;
  letter-spacing: .06em;
  line-height: 2;
  opacity: .85;
}
.spec b {
  display: block;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  font-size: .625rem;
  margin-bottom: .7rem;
  opacity: .65;
}

/* --------------------------------------------------------------------------
   9. Engagements
   -------------------------------------------------------------------------- */

.engagements {
  display: grid;
  gap: 2px;
  background: var(--ink);
  border: 2px solid var(--ink);
  margin-top: clamp(2.25rem, 5vw, 3.5rem);
}
.engagement {
  background: var(--pale);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: clamp(1rem, 3vw, 2.5rem);
  align-items: start;
  padding: clamp(1.4rem, 3vw, 2.2rem) clamp(1.1rem, 2.6vw, 2rem);
}
.engagement__index {
  font-family: var(--mono);
  font-size: .625rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  opacity: .55;
  margin: 0 0 .9rem;
}
.engagement__name {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.15rem, 2.1vw, 1.5rem);
  line-height: 1.12;
  letter-spacing: -.025em;
  margin: 0;
}
.engagement__body { font-size: .98rem; line-height: 1.62; font-weight: 300; margin: 0; }
.engagement__terms {
  font-family: var(--mono);
  font-size: .625rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  opacity: .62;
  line-height: 1.9;
}

.tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: .5625rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  background: var(--ochre);
  color: var(--ink);
  padding: .2rem .5rem;
  margin-left: .5rem;
  vertical-align: middle;
}

/* --------------------------------------------------------------------------
   10. Capability grid and stack strip
   -------------------------------------------------------------------------- */

.caps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 2px;
  background: var(--rule);
  border: 1px solid var(--rule);
  margin-top: clamp(2.25rem, 5vw, 3.5rem);
}
.cap {
  background: var(--sheet);
  padding: clamp(1.2rem, 2.6vw, 1.7rem);
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.cap h3 {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -.02em;
  margin: 0;
}
.cap p { margin: 0; font-size: .9rem; line-height: 1.6; font-weight: 300; opacity: .75; }
.cap__note {
  font-family: var(--mono);
  font-size: .5625rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  opacity: .42;
  margin-top: auto;
  padding-top: .9rem;
}

.chips {
  margin-top: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  font-family: var(--mono);
  font-size: .625rem;
  letter-spacing: .11em;
  text-transform: uppercase;
}
.chip { border: 1px solid var(--on-ground); padding: .4rem .7rem; opacity: .62; }
.chip--label { font-weight: 600; }

/* --------------------------------------------------------------------------
   11. Record list
   -------------------------------------------------------------------------- */

.record { border-top: 2px solid var(--on-ground); margin-top: clamp(2.25rem, 5vw, 3.5rem); }
.record--plain { margin-top: 0; border-top-width: 2px; border-top-color: var(--rule-strong); }

.record__row {
  border-bottom: 1px solid var(--rule);
  padding: 1.3rem 0;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: clamp(1rem, 3vw, 2rem);
  align-items: baseline;
}
.record__num {
  font-family: var(--mono);
  font-size: .625rem;
  letter-spacing: .12em;
  opacity: .4;
}
.record__name {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -.02em;
}
a.record__name { border-bottom: 2px solid var(--ochre); }
.record__row p { font-size: .92rem; font-weight: 300; opacity: .7; margin: .25rem 0 0; line-height: 1.55; }
.record__status {
  font-family: var(--mono);
  font-size: .625rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  opacity: .55;
  text-align: right;
}

/* --------------------------------------------------------------------------
   12. Work page — section headers and client site frames
   -------------------------------------------------------------------------- */

.band {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .7rem 1.2rem;
  border-bottom: 2px solid var(--rule-strong);
  padding-bottom: .9rem;
  margin-bottom: clamp(1.75rem, 4vw, 2.5rem);
}
.band__num { font-family: var(--mono); font-size: .625rem; letter-spacing: .16em; opacity: .4; }
.band h2 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.15rem, 2.4vw, 1.6rem);
  letter-spacing: -.025em;
  margin: 0;
  line-height: 1.1;
}
.band__count {
  font-family: var(--mono);
  font-size: .625rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  opacity: .45;
}
.band__note {
  margin: 0;
  flex: 1 1 22ch;
  min-width: 0;
  font-size: .9rem;
  font-weight: 300;
  line-height: 1.55;
  opacity: .62;
  text-align: right;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: clamp(1.5rem, 3.5vw, 2.75rem);
}

.card {
  display: block;
  background: var(--ink-2);
  border: 1px solid rgba(237, 239, 235, .14);
  transition: border-color .3s, transform .3s;
}
.card:hover { border-color: var(--ochre); transform: translateY(-4px); color: var(--pale); }
.card--lab { border-color: rgba(200, 134, 43, .35); }

.card__body { padding: clamp(1.15rem, 2.6vw, 1.6rem); }
.card__meta {
  font-family: var(--mono);
  font-size: .5625rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  opacity: .5;
  margin: 0 0 .6rem;
  display: flex;
  gap: .8rem;
  flex-wrap: wrap;
}
.card__meta b { font-weight: 600; color: var(--ochre); opacity: 1; }
.card__title {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.3rem, 2.4vw, 1.75rem);
  letter-spacing: -.03em;
  margin: 0 0 .5rem;
  line-height: 1.05;
}
.card__blurb { margin: 0; font-size: .95rem; font-weight: 300; line-height: 1.58; opacity: .72; }
.card__go {
  border-top: 1px solid rgba(237, 239, 235, .14);
  margin-top: 1.1rem;
  padding-top: .9rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--mono);
  font-size: .625rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  opacity: .55;
}

/* Browser chrome ------------------------------------------------------- */

.frame__chrome {
  background: var(--blueprint-2);
  padding: .55rem .55rem 0;
  border-bottom: 1px solid rgba(237, 239, 235, .1);
}
.frame__bar {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: 0 .25rem .5rem;
}
.frame__dots { display: flex; gap: .28rem; flex: none; }
.frame__dots i {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(237, 239, 235, .22);
  display: block;
}
.frame__dots i:first-child { background: rgba(255, 91, 61, .5); }
.frame__url {
  flex: 1;
  background: rgba(0, 0, 0, .28);
  border-radius: 3px;
  padding: .22rem .55rem;
  font-family: var(--mono);
  font-size: .5625rem;
  letter-spacing: .06em;
  color: rgba(237, 239, 235, .5);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.frame__caption {
  margin: 0;
  padding: .5rem .8rem;
  background: var(--blueprint-2);
  border-top: 1px solid rgba(237, 239, 235, .1);
  font-family: var(--mono);
  font-size: .625rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(237, 239, 235, .62);
}

/* The scrolling viewport. Two cards carry different --reel durations so they
   drift out of sync; synchronised motion is what makes the trick read as a
   template. Hover roughly doubles the speed. */
.frame__view {
  position: relative;
  aspect-ratio: 16 / 11;
  overflow: hidden;
  background: var(--pale);
  container-type: size;
}
.reel {
  position: absolute;
  inset: 0 0 auto 0;
  will-change: transform;
  animation: reel var(--reel, 40s) cubic-bezier(.42, 0, .58, 1) infinite alternate;
}
.card:hover .reel { animation-duration: calc(var(--reel, 40s) / 2); }
.reel img { display: block; width: 100%; height: auto; }

@keyframes reel {
  from { transform: translateY(0); }
  to   { transform: translateY(calc(-100% + 100cqh)); }
}

/* Where cqh is unsupported, fall back to a fixed, safe travel distance. */
@supports not (height: 100cqh) {
  @keyframes reel {
    from { transform: translateY(0); }
    to   { transform: translateY(-60%); }
  }
}

.frame__tint {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg,
    rgba(18, 50, 92, .10), transparent 18%,
    transparent 82%, rgba(18, 50, 92, .12));
  mix-blend-mode: multiply;
}
.frame__tint--dark {
  background: linear-gradient(180deg,
    rgba(0, 0, 0, .28), transparent 16%,
    transparent 84%, rgba(0, 0, 0, .3));
  mix-blend-mode: normal;
}

/* Honest placeholder when no capture exists. */
.frame__empty {
  position: relative;
  aspect-ratio: 16 / 11;
  overflow: hidden;
  background: var(--blueprint-2);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}
.frame__empty p {
  margin: 0;
  font-family: var(--mono);
  font-size: .625rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(237, 239, 235, .4);
  text-align: center;
  line-height: 1.9;
}

.note-rule {
  margin: clamp(2rem, 4vw, 2.75rem) 0 0;
  border-left: 2px solid var(--ochre);
  padding-left: 1.2rem;
  max-width: 56ch;
  font-size: .95rem;
  font-weight: 300;
  opacity: .68;
  line-height: 1.65;
}

/* --------------------------------------------------------------------------
   13. Case study — fact bar, hero shot, article
   -------------------------------------------------------------------------- */

.factbar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1px;
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
}
.factbar > div {
  background: var(--sheet);
  padding: 1.1rem 1.2rem;
  box-shadow: 0 0 0 1px rgba(21, 24, 26, .18);
}
.factbar b {
  display: block;
  font-family: var(--mono);
  font-size: .5625rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  opacity: .5;
  margin-bottom: .5rem;
}
.factbar span {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -.02em;
  line-height: 1.25;
  display: block;
}

.shot { background: var(--blueprint-2); padding: clamp(1.25rem, 4vw, 3rem); }
.shot img { width: 100%; height: auto; border: 1px solid rgba(237, 239, 235, .14); }
.shot__caption {
  font-family: var(--mono);
  font-size: .625rem;
  letter-spacing: .1em;
  color: rgba(237, 239, 235, .55);
  margin: .9rem 0 0;
  line-height: 1.6;
  max-width: 70ch;
}
.shot__empty {
  aspect-ratio: 16 / 9;
  background: var(--pale);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: .6875rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(21, 24, 26, .35);
  border: 1px solid rgba(237, 239, 235, .14);
  text-align: center;
  padding: 1rem;
}

/* Article shell with sticky section rail. */
.article {
  background: var(--pale);
  padding-block: clamp(3rem, 7vw, 5rem);
}
.article--offset { margin-top: clamp(2rem, 4vw, 3rem); }

.article__grid {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(2rem, 6vw, 4.5rem);
  align-items: flex-start;
}

.rail {
  flex: 0 1 200px;
  position: sticky;
  top: 96px;
  font-family: var(--mono);
  font-size: .625rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  max-width: 26ch;
}
.rail > b { display: block; font-weight: 600; opacity: .45; margin-bottom: 1rem; }
.rail ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .75rem; }
.rail a {
  opacity: .6;
  border-left: 2px solid transparent;
  padding-left: .8rem;
  display: block;
  transition: opacity .2s, border-color .2s;
}
.rail a:hover,
.rail a.is-active { opacity: 1; border-left-color: var(--ochre); }

.prose { flex: 1 1 420px; max-width: 62ch; min-width: 0; }

.prose h2 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.4rem, 2.8vw, 2.1rem);
  line-height: 1.06;
  letter-spacing: -.03em;
  margin: 3rem 0 1.1rem;
  scroll-margin-top: 96px;
}
.prose > h2:first-child { margin-top: 0; }
.prose h3 {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -.02em;
  margin: 2rem 0 .6rem;
}
.prose p  { margin: 0 0 1.3em; font-weight: 300; line-height: 1.74; }
.prose ul { margin: 0 0 1.4em; padding-left: 1.1rem; font-weight: 300; line-height: 1.7; }
.prose li { margin-bottom: .5em; }
.prose strong { font-weight: 600; }
.prose a { border-bottom: 2px solid var(--ochre); }

/* Privacy uses a slightly smaller heading step. */
.prose--notice h2 {
  font-size: clamp(1.3rem, 2.6vw, 1.9rem);
  line-height: 1.08;
  margin: 2.75rem 0 1.1rem;
}

.callout {
  border-left: 3px solid var(--ochre);
  padding: .2rem 0 .2rem 1.3rem;
  margin: 2rem 0;
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.15rem, 2.2vw, 1.5rem);
  line-height: 1.18;
  letter-spacing: -.025em;
}

.figure { margin: 2.5rem 0; }
.figure img { width: 100%; height: auto; border: 1px solid rgba(21, 24, 26, .18); }
.figure figcaption {
  font-family: var(--mono);
  font-size: .625rem;
  letter-spacing: .1em;
  opacity: .55;
  margin-top: .7rem;
  line-height: 1.6;
}

.spec-table { width: 100%; border-collapse: collapse; margin: 2rem 0; font-size: .9rem; }
.spec-table th {
  text-align: left;
  vertical-align: top;
  font-family: var(--mono);
  font-size: .625rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  opacity: .55;
  padding: .85rem 1rem .85rem 0;
  border-bottom: 1px solid rgba(21, 24, 26, .16);
  width: 9.5rem;
}
.spec-table td {
  vertical-align: top;
  font-weight: 300;
  line-height: 1.6;
  padding: .85rem 0;
  border-bottom: 1px solid rgba(21, 24, 26, .16);
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1.5rem;
  margin: 2.5rem 0;
  padding: 1.6rem 0;
  border-block: 2px solid rgba(21, 24, 26, .2);
}
.stats b {
  display: block;
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  letter-spacing: -.04em;
  color: var(--blueprint);
  line-height: 1;
}
.stats span {
  font-family: var(--mono);
  font-size: .5625rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  opacity: .55;
  display: block;
  margin-top: .5rem;
  line-height: 1.6;
}

.testimonial {
  background: var(--ink);
  color: var(--pale);
  padding: clamp(1.6rem, 4vw, 2.5rem);
  margin: 2.75rem 0;
}
.testimonial p:first-child {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(1.1rem, 2.2vw, 1.45rem);
  line-height: 1.3;
  letter-spacing: -.02em;
  margin: 0 0 1rem;
}
.testimonial p { font-weight: 300; font-size: .98rem; line-height: 1.66; opacity: .78; margin: 0 0 1.2rem; }
.testimonial footer {
  font-family: var(--mono);
  font-size: .625rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  opacity: .55;
}

.contact-card {
  border: 1px solid var(--ink);
  padding: 1.2rem 1.3rem;
  font-family: var(--mono);
  font-size: .6875rem;
  letter-spacing: .06em;
  line-height: 2;
  opacity: .85;
}
.contact-card b {
  display: block;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  font-size: .625rem;
  margin-bottom: .7rem;
  opacity: .65;
}
.contact-card a { border-bottom: 1px solid var(--ochre); }

/* Next case study / closing CTA band. */
.next__label {
  font-family: var(--mono);
  font-size: .625rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  opacity: .45;
  margin: 0 0 1.5rem;
}
.next h2 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.5rem, 3.4vw, 2.4rem);
  letter-spacing: -.03em;
  margin: 0 0 1rem;
  line-height: 1.05;
  max-width: 22ch;
}
.next h2 a { border-bottom: 2px solid var(--ochre); }
.next p { max-width: 52ch; font-weight: 300; opacity: .72; margin: 0; }
.next .btn { margin-top: 1.75rem; }

/* --------------------------------------------------------------------------
   14. Brief form
   -------------------------------------------------------------------------- */

.asks {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1.5rem;
  margin-top: clamp(2rem, 4vw, 3rem);
}
.ask { border-left: 2px solid var(--ochre); padding-left: 1.1rem; }
.ask b {
  display: block;
  font-family: var(--mono);
  font-size: .625rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  margin-bottom: .5rem;
  opacity: .6;
}
.ask p { margin: 0; font-size: .95rem; font-weight: 300; line-height: 1.6; }

.form {
  margin-top: clamp(2.25rem, 5vw, 3.5rem);
  border: 2px solid var(--ink);
  background: var(--pale);
  padding: clamp(1.4rem, 3.5vw, 2.5rem);
  max-width: 760px;
}
.form__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}
.field { display: flex; flex-direction: column; gap: .45rem; }
.field--wide { grid-column: 1 / -1; }

.field label {
  font-family: var(--mono);
  font-size: .625rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  opacity: .65;
}
.field .req { color: var(--flare); opacity: 1; }

.field input,
.field textarea,
.field select {
  font-family: var(--body);
  font-size: 1rem;
  font-weight: 300;
  color: var(--ink);
  background: var(--sheet);
  border: 1px solid rgba(21, 24, 26, .35);
  padding: .75rem .85rem;
  width: 100%;
  border-radius: 0;
  transition: border-color .18s, box-shadow .18s;
}
.field textarea { min-height: 9rem; resize: vertical; line-height: 1.6; }
.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: var(--blueprint);
  box-shadow: inset 0 0 0 1px var(--blueprint);
}
.field input[aria-invalid="true"],
.field textarea[aria-invalid="true"] { border-color: var(--flare); box-shadow: inset 0 0 0 1px var(--flare); }

.field__hint { font-size: .82rem; font-weight: 300; opacity: .6; margin: 0; }
.field__error {
  font-family: var(--mono);
  font-size: .625rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #A32711;
  margin: 0;
}

/* Honeypot — off-screen, never seen, never focusable by keyboard. */
.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  align-items: center;
  margin-top: 1.75rem;
}
.form__legal { margin: 0; font-size: .82rem; font-weight: 300; opacity: .62; max-width: 42ch; }
.form__legal a { border-bottom: 1px solid var(--ochre); }

.alert {
  border: 2px solid var(--ink);
  background: var(--pale);
  padding: 1.1rem 1.3rem;
  margin-top: clamp(2rem, 4vw, 3rem);
  max-width: 760px;
  display: flex;
  flex-wrap: wrap;
  gap: .6rem 1.2rem;
  align-items: baseline;
}
.alert b {
  font-family: var(--mono);
  font-size: .5625rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.alert span { font-size: .95rem; font-weight: 300; line-height: 1.6; max-width: 62ch; }
.alert--ok   { border-color: var(--blueprint); }
.alert--ok b { color: var(--blueprint); }
.alert--bad   { border-color: var(--flare); }
.alert--bad b { color: #A32711; }

/* --------------------------------------------------------------------------
   15. Footer
   -------------------------------------------------------------------------- */

.footer { background: var(--ink); color: var(--pale); }
.footer a:hover { color: var(--ochre); }

.footer__top {
  padding-block: clamp(2.5rem, 5vw, 3.75rem) clamp(1.75rem, 3.5vw, 2.5rem);
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: flex-end;
  justify-content: space-between;
}
.footer__contacts { display: flex; flex-wrap: wrap; gap: 1.25rem clamp(1.75rem, 4vw, 3rem); }
.footer__k {
  display: block;
  font-family: var(--mono);
  font-size: .5625rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  opacity: .45;
  margin-bottom: .55rem;
}
.footer__v {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -.02em;
  line-height: 1.3;
  display: inline-block;
}
a.footer__v { border-bottom: 2px solid var(--ochre); padding-bottom: .1rem; }

/* Six cells. 185px lets all six sit on one row at full width instead of
   leaving a single orphan below. */
.footer__facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(185px, 1fr));
  gap: 1px;
}
.footer__facts > div {
  background: var(--ink);
  padding: 1.05rem 1.2rem;
  box-shadow: 0 0 0 1px rgba(237, 239, 235, .2);
}
.footer__facts span { display: block; }
.footer__mono {
  font-family: var(--mono);
  font-weight: 500;
  font-size: .8125rem;
  letter-spacing: .04em;
  line-height: 1.4;
}
.footer__addr { font-size: .82rem; font-weight: 300; line-height: 1.6; opacity: .75; }
.footer__dot {
  display: inline-block;
  width: 9px; height: 9px;
  background: var(--ochre);
  margin-right: .5rem;
}

.footer__nav {
  padding-block: clamp(1.75rem, 3.5vw, 2.5rem);
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}
.footer__group { display: flex; gap: .5rem 1.4rem; align-items: baseline; flex-wrap: nowrap; }
.footer__group > b {
  font-family: var(--mono);
  font-size: .5625rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  opacity: .4;
  flex: 0 0 8.5rem;
}
.footer__links { display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; min-width: 0; }
.footer__links a { font-size: .88rem; font-weight: 300; opacity: .72; transition: opacity .18s, color .18s; }
.footer__links a:hover { opacity: 1; color: var(--ochre); }

.footer__base { padding-bottom: 2rem; }
.footer__rule {
  border-top: 1px solid rgba(237, 239, 235, .18);
  padding-top: 1.3rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .7rem;
  font-family: var(--mono);
  font-size: .625rem;
  letter-spacing: .11em;
  text-transform: uppercase;
  opacity: .45;
}

/* Compact footer used on interior pages. */
.footer--slim { padding-block: 1.5rem; }
.footer--slim .footer__rule { border-top: 0; padding-top: 0; }

/* --------------------------------------------------------------------------
   16. Responsive
   -------------------------------------------------------------------------- */

/* Tablet landscape and below. The nav's section list drops to its own row
   rather than being hidden, so navigation survives on tablets, and its links
   gain a real tap target at the same time. */
@media (max-width: 1000px) {
  .nav__inner { row-gap: .2rem; }
  .nav__links {
    order: 3;
    flex-basis: 100%;
    gap: .1rem 1.3rem;
    padding-bottom: .2rem;
  }
  .nav__links a { padding: .55rem 0; }
}

@media (max-width: 900px) {
  .band__note { text-align: left; flex-basis: 100%; }
  .record__status { text-align: left; }
}

/* Engagement rows: below this the three columns stop being readable as a row,
   so they become a stack. Matches the source design's own 820px collapse. */
@media (max-width: 820px) {
  .engagement {
    grid-template-columns: 1fr;
    gap: .75rem;
  }
  .engagement__terms { line-height: 1.7; }
}

@media (max-width: 760px) {
  /* The section rail stops being a rail and becomes a lead-in list. */
  .rail {
    position: static;
    flex: 1 1 100%;
    max-width: none;
    border-bottom: 1px solid rgba(21, 24, 26, .16);
    padding-bottom: 1.5rem;
  }
  .rail ul { flex-direction: row; flex-wrap: wrap; gap: .5rem 1.1rem; }
  .rail a { border-left: 0; padding-left: 0; border-bottom: 2px solid transparent; }
  .rail a:hover, .rail a.is-active { border-left-color: transparent; border-bottom-color: var(--ochre); }

  .record__row { grid-template-columns: auto minmax(0, 1fr); }
  .record__status { grid-column: 2; }

  .footer__group { flex-wrap: wrap; }
  .footer__group > b { flex-basis: 100%; }

  .ledger__row { grid-template-columns: 1fr auto; }
  .ledger__bar { grid-column: 1 / -1; grid-row: 2; }
  .ledger__note { margin-left: 0; }

  .spec-table th, .spec-table td { display: block; width: auto; }
  .spec-table th { border-bottom: 0; padding-bottom: .2rem; }
  .spec-table td { padding-top: 0; }
}

/* Phones. Tap targets, and a few grids that read better forced to two columns
   than left to auto-fit into an awkward orphan. */
@media (max-width: 560px) {
  .factbar { grid-template-columns: repeat(2, 1fr); }
  .footer__links { gap: .1rem 1.3rem; }
  .footer__links a,
  .rail a { padding-block: .5rem; }
  .btn { padding: .95rem 1.35rem; }
  .btn-row { gap: .9rem; }
  /* Full-bleed buttons read as buttons on a phone; side-by-side they read as
     tabs and the hard shadow collides with the next one. */
  .btn-row .btn { flex: 1 1 100%; text-align: center; }
  .testimonial { padding-inline: 1.2rem; }
  .chips { gap: .4rem; }
}

@media (max-width: 400px) {
  .factbar { grid-template-columns: 1fr; }
  .stats { gap: 1.1rem; }
}

/* Pointer-coarse devices get comfortable hit areas regardless of width. */
@media (hover: none) and (pointer: coarse) {
  .nav__cta { padding-block: .8rem; }
  .record__row a,
  .card__go { min-height: 44px; }
}

/* Stop the iOS blue flash on tap; :focus-visible already covers keyboards. */
@media (pointer: coarse) {
  a, button { -webkit-tap-highlight-color: rgba(200, 134, 43, .25); }
}

/* --------------------------------------------------------------------------
   17. Motion and print
   -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition-duration: .01ms !important;
  }
  html { scroll-behavior: auto; }
  /* Show the top of the capture rather than freezing mid-scroll. */
  .reel { position: static; }
}

@media print {
  .nav, .progress, .footer__nav, .form, .btn, .btn-row { display: none; }
  body { background: #fff; color: #000; font-size: 11pt; }
  .t-ink, .t-blueprint { background: #fff !important; color: #000 !important; }
  .rail { display: none; }
  .prose { max-width: none; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: .8em; word-break: break-all; }
}