/* ============================================================
   PAINTSPACE — dark-field, environment-led, commission-oriented
   Ground: black and warm charcoal. Fields: muted warm grays so
   the photography carries the colour. Small accent rectangles
   and the closing enquiry field keep the one saturated pop.
   ============================================================ */

:root {
  --ink: #16130f;
  --ink-2: #201c16;
  --ink-3: #2a251d;
  --chalk: #d8d4cc;          /* warm light gray, was cream */
  --chalk-dim: #a19b91;
  --verm: #a96a52;           /* clay: gray halfway to orange */
  --verm-deep: #8a5340;
  --green: #4b5851;          /* green-affected gray */
  --green-deep: #3a4640;
  --apricot: #baa08c;
  --rose: #ab8d90;
  --ochre: #ab8d59;
  --pop: #d8451f;            /* the saturated accent: small marks + the enquiry field */

  --font: "Archivo", "Helvetica Neue", Helvetica, system-ui, sans-serif;
  --font-display: "Oswald", "Helvetica Neue Condensed", "Arial Narrow", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --thin: 220;                                /* display weight: light, drawn, unhurried */
  --track: .06em;                             /* display tracking: air between letters */

  --frame-x: clamp(1.5rem, 5vw, 5.5rem);
  --arch: clamp(3.8rem, 11vw, 13rem);        /* architectural type */
  --display: clamp(2.8rem, 6.5vw, 6.5rem);   /* section display */
  --lede: clamp(1.05rem, 1.4vw, 1.3rem);

  --ease-out: cubic-bezier(.16, 1, .3, 1);
}

* , *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
}

body {
  font-family: var(--font);
  background: var(--ink);
  color: var(--chalk);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a { color: inherit; }

.skip-link {
  position: absolute;
  left: -200vw;
  top: 0;
  z-index: 200;
  background: var(--pop);
  color: var(--ink);
  padding: .75rem 1.25rem;
  font-weight: 700;
  text-decoration: none;
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 2px solid var(--verm);
  outline-offset: 2px;
}

/* ============================ TYPE UTILITIES ============================ */

/* Three typographic voices:
   — Oswald extra-light: tall, narrow, open-tracked display
   — Archivo: quiet reading text
   — IBM Plex Mono: the measurement layer (labels, kickers, captions) */

.hero-title, .arch-type, .env-intro-title, .env-name, .process-title,
.step-name, .commission-title, .practice-title, .enquiry-title,
.strip-line, .evidence-note h3, .env-index {
  font-family: var(--font-display);
  font-weight: var(--thin);
  letter-spacing: var(--track);
}
.brand-word { font-family: var(--font-display); }

.eyebrow, .env-kicker, .step-no, .hero-coord, .brand-sub,
.footer-attrib-label, .footer-place, .field label, .m-key,
.evidence figcaption, .consultancy-figure figcaption {
  font-family: var(--font-mono);
}

.eyebrow {
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--verm);
  margin-bottom: 1.75rem;
}
.eyebrow-ink { color: var(--ink); }

/* word-reveal: each .w rises from a clipped line */
.line { display: block; overflow: hidden; }
.line .w {
  display: inline-block;
  transform: translateY(115%) rotate(1.5deg);
  transition: transform .9s var(--ease-out);
}
.line .w:nth-child(2) { transition-delay: .06s; }
.line .w:nth-child(3) { transition-delay: .12s; }
.line .w:nth-child(4) { transition-delay: .18s; }
h1.in .w, h2.in .w, h3.in .w, .in .w { transform: translateY(0) rotate(0); }
h1 .line + .line .w { transition-delay: .12s; }
h1 .line + .line .w:nth-child(2) { transition-delay: .2s; }
h1 .line + .line .w:nth-child(3) { transition-delay: .28s; }
h1 .line + .line .w:nth-child(4) { transition-delay: .34s; }

.reveal {
  opacity: 0;
  transform: translateY(1.6rem);
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
}
.reveal.in { opacity: 1; transform: none; }

.accent { color: var(--verm); }

/* ============================ BUTTONS ============================ */

.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: .92rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 1.1rem 2.25rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .25s var(--ease-out), background .25s, color .25s, border-color .25s;
}
.btn:hover { transform: translateY(-2px); }
.btn-solid { background: var(--verm); color: var(--chalk); }
.btn-solid:hover { background: var(--verm-deep); }
.btn-ghost { border-color: var(--chalk); color: var(--chalk); }
.btn-ghost:hover { background: var(--chalk); color: var(--ink); }
.btn-outline { border-color: var(--verm); color: var(--verm); }
.btn-outline:hover { background: var(--verm); color: var(--chalk); }
.btn-outline-light { border-color: var(--chalk); color: var(--chalk); }
.btn-outline-light:hover { background: var(--chalk); color: var(--ink); }
.btn-dark { background: var(--ink); color: var(--chalk); }
.btn-dark:hover { background: var(--verm); }
.btn-ink { background: var(--ink); color: var(--chalk); border: none; font-size: 1rem; width: 100%; }
.btn-ink:hover { background: var(--ink-3); }

/* ============================ MASTHEAD ============================ */

.masthead {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem var(--frame-x);
  transition: background .35s, box-shadow .35s;
}
.masthead.scrolled {
  background: rgba(22, 19, 15, .92);
  box-shadow: 0 1px 0 rgba(236, 228, 212, .14);
  backdrop-filter: blur(6px);
}

.brand {
  display: flex;
  align-items: baseline;
  gap: .6rem;
  text-decoration: none;
}
.brand-mark {
  width: .85rem;
  height: .85rem;
  background: var(--pop);
  align-self: center;
  flex: none;
}
.brand-word {
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: .3em;
  text-transform: uppercase;
}
.brand-sub {
  font-size: .68rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--chalk-dim);
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.4vw, 2.2rem);
  list-style: none;
}
.site-nav a {
  font-family: var(--font-display);
  font-size: .88rem;
  font-weight: 400;
  letter-spacing: .16em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--chalk);
  padding: .35rem 0;
  border-bottom: 1px solid transparent;
  transition: border-color .25s, color .25s;
}
.site-nav a:hover { color: var(--apricot); }
.site-nav a.active { border-bottom-color: var(--verm); }
.site-nav .nav-cta {
  border: 1px solid var(--verm);
  padding: .6rem 1.1rem;
  color: var(--chalk);
  transition: background .25s;
}
.site-nav .nav-cta:hover { background: var(--verm); color: var(--chalk); }

.nav-toggle {
  display: none;
  align-items: center;
  gap: .5rem;
  background: none;
  border: 1px solid var(--chalk);
  color: var(--chalk);
  padding: .5rem .9rem;
  font: inherit;
  font-family: var(--font-display);
  font-size: .85rem;
  font-weight: 400;
  letter-spacing: .18em;
  text-transform: uppercase;
  cursor: pointer;
}
.nav-toggle-line {
  width: 1.1rem;
  height: 1px;
  background: var(--pop);
  box-shadow: 0 4px 0 var(--pop), 0 -4px 0 var(--pop);
}

/* ============================ HERO ============================ */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.hero-media, .env-media {
  position: absolute;
  inset: -12% 0;
  z-index: 0;
}
.hero-media img, .env-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  will-change: transform;
}
.hero-scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(75deg, rgba(22,19,15,.82) 0%, rgba(22,19,15,.35) 42%, rgba(22,19,15,0) 65%),
    linear-gradient(to top, rgba(22,19,15,.65) 0%, rgba(22,19,15,0) 34%);
}

/* the plumb line: the consultancy's measure dropped through the frame */
.plumb {
  position: absolute;
  z-index: 2;
  top: 0;
  left: clamp(1.5rem, 8vw, 7rem);
  width: 1px;
  height: 100%;
  background: linear-gradient(to bottom, var(--verm) 0 62%, transparent 62%);
  opacity: .9;
}
.plumb::after {
  content: "";
  position: absolute;
  top: 62%;
  left: 50%;
  width: 7px;
  height: 7px;
  transform: translate(-50%, -3px) rotate(45deg);
  background: var(--pop);
}

.hero-block {
  position: relative;
  z-index: 3;
  background-color: var(--ink);
  background-image: url("images/texture.gif");
  background-blend-mode: soft-light;
  margin-left: clamp(2.5rem, 12vw, 10rem);
  margin-bottom: 0;
  padding: clamp(2.5rem, 5vw, 4.5rem);
  max-width: min(620px, 92vw);
  border-top: 1px solid var(--verm);
}
.hero-title {
  font-size: clamp(2.6rem, 6vw, 5.2rem);
  font-weight: var(--thin);
  line-height: 1.1;
  letter-spacing: var(--track);
  text-transform: uppercase;
  margin-bottom: 2rem;
}
.hero-lede {
  font-size: var(--lede);
  color: var(--chalk-dim);
  max-width: 46ch;
  margin-bottom: 2.75rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; }

.hero-coord {
  position: absolute;
  z-index: 3;
  right: var(--frame-x);
  bottom: 1.25rem;
  font-size: .7rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--chalk);
  opacity: .75;
  writing-mode: vertical-rl;
}

/* ============================ CONSULTANCY ============================ */

.consultancy {
  position: relative;
  background-color: var(--ink);
  background-image: url("images/texture.gif");
  background-blend-mode: soft-light;
  padding: clamp(9rem, 18vh, 15rem) var(--frame-x);
  overflow: hidden;
}
.consultancy-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: clamp(3rem, 7vw, 8rem);
  max-width: 1500px;
  margin: 0 auto;
}

.arch-type {
  grid-column: 1;
  font-size: var(--arch);
  font-weight: var(--thin);
  line-height: 1.06;
  letter-spacing: var(--track);
  text-transform: uppercase;
  align-self: start;
  position: sticky;
  top: 16vh;
}
.consultancy-copy {
  grid-column: 2;
  font-size: var(--lede);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 56ch;
}
.consultancy-copy .btn { align-self: flex-start; margin-top: .5rem; }

.measure-list {
  list-style: none;
  border-top: 1px solid rgba(236,228,212,.25);
  margin-top: .5rem;
}
.measure-list li {
  display: grid;
  grid-template-columns: 8.5rem 1fr;
  gap: 1rem;
  padding: 1.3rem 0;
  border-bottom: 1px solid rgba(236,228,212,.25);
  font-size: 1rem;
}
.m-key {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--apricot);
}
.m-val { color: var(--chalk-dim); }

.consultancy-figure {
  grid-column: 2;
  margin-top: 4rem;
  max-width: 480px;
  justify-self: end;
}
.consultancy-figure img { border: 1px solid rgba(236,228,212,.2); }
.consultancy-figure figcaption {
  font-size: .85rem;
  color: var(--chalk-dim);
  padding-top: .75rem;
  border-left: 1px solid var(--green);
  padding-left: .75rem;
  margin-top: .75rem;
}

/* ============================ DRIFT SHAPES (atmospheric) ============================ */

.drift-field { position: absolute; inset: 0; z-index: 1; overflow: hidden; pointer-events: none; }
.drift { position: absolute; display: block; opacity: .16; }
.d1 {
  width: 34vw; height: 34vw;
  background: var(--green);
  top: -12vw; right: -10vw;
  animation: driftA 26s ease-in-out infinite alternate;
}
.d2 {
  width: 18vw; height: 46vh;
  background: var(--verm);
  bottom: -18vh; left: 6vw;
  animation: driftB 32s ease-in-out infinite alternate;
}
.d3 {
  width: 12vw; height: 12vw;
  border: 1px solid var(--apricot);
  background: none;
  top: 30%; left: 44%;
  animation: driftC 22s ease-in-out infinite alternate;
}
.d4 {
  width: 22vw; height: 10vw;
  background: var(--ochre);
  bottom: -4vw; right: 12vw;
  animation: driftC 28s ease-in-out infinite alternate;
}
.d5 {
  width: 9vw; height: 26vh;
  background: var(--ink);
  top: -8vh; right: 24vw;
  animation: driftB 24s ease-in-out infinite alternate;
}
@keyframes driftA {
  from { transform: translate3d(0,0,0) scale(1); }
  to   { transform: translate3d(-6vw, 5vh, 0) scale(1.18); }
}
@keyframes driftB {
  from { transform: translate3d(0,0,0) scale(1) rotate(0deg); }
  to   { transform: translate3d(4vw, -6vh, 0) scale(.86) rotate(3deg); }
}
@keyframes driftC {
  from { transform: translate3d(0,0,0) rotate(0deg) scale(1); }
  to   { transform: translate3d(-3vw, 4vh, 0) rotate(-4deg) scale(1.24); }
}

/* ============================ ENVIRONMENTS ============================ */

.env-intro {
  background-color: var(--chalk);
  background-image: linear-gradient(color-mix(in srgb, var(--chalk) 58%, transparent), color-mix(in srgb, var(--chalk) 58%, transparent)), url("images/texture.gif");
  background-blend-mode: normal, multiply;
  color: var(--ink);
  padding: clamp(11rem, 20vh, 16rem) var(--frame-x) clamp(8rem, 14vh, 12rem);
}
.env-intro .eyebrow { color: var(--verm-deep); }
.env-intro-title {
  font-size: var(--display);
  font-weight: var(--thin);
  line-height: 1.1;
  letter-spacing: var(--track);
  text-transform: uppercase;
  max-width: 16ch;
}
.env-intro-title .accent { color: var(--verm-deep); }
.env-intro-lede {
  font-size: var(--lede);
  max-width: 52ch;
  margin-top: 2.5rem;
  color: #4c453a;
}

.env-panel {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  display: flex;
}
.env-media img { object-position: center; }
.env-media-low img { object-position: center 70%; }

.env-index {
  position: absolute;
  z-index: 3;
  top: 5.5rem;
  right: var(--frame-x);
  font-size: clamp(4rem, 9vw, 8rem);
  font-weight: 400;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--chalk);
  opacity: .85;
}
.env-index-left { right: auto; left: var(--frame-x); }

.env-name {
  position: absolute;
  z-index: 2;
  left: var(--frame-x);
  top: 40%;
  transform: translateY(-50%);
  font-size: var(--arch);
  font-weight: 300;
  line-height: 1.04;
  letter-spacing: var(--track);
  text-transform: uppercase;
  color: var(--chalk);
  text-shadow: 0 1px 3px rgba(22,19,15,.4), 0 2px 60px rgba(22,19,15,.65);
}
.env-name .w { display: block; }
.env-name-right {
  left: auto; right: var(--frame-x);
  top: auto; bottom: 8%;
  transform: none;
  text-align: right;
}
.env-name-top {
  top: auto; bottom: 34%;
  transform: none;
}

/* residential: ink block bottom-left */
.env-block {
  position: relative;
  z-index: 3;
  background-color: var(--ink);
  background-image: url("images/texture.gif");
  background-blend-mode: soft-light;
  padding: clamp(2.5rem, 4vw, 4rem);
  max-width: min(520px, 92vw);
}
.env-block-bl {
  align-self: flex-end;
  margin: 0 0 clamp(2.5rem, 7vh, 6rem) clamp(1.5rem, 7vw, 6rem);
  border-top: 1px solid var(--green);
}
.env-block-tr {
  align-self: flex-start;
  margin: 9rem clamp(1.5rem, 7vw, 6rem) 0 auto;
  border-top: 1px solid var(--verm);
}
.env-residential, .env-workplace, .env-hospitality { flex-direction: column; justify-content: flex-end; }
.env-workplace { justify-content: flex-start; }

.env-kicker {
  font-size: .74rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--chalk-dim);
  margin-bottom: 1.5rem;
}
.env-copy { font-size: 1.05rem; color: var(--chalk); margin-bottom: 2rem; }
.env-cta {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--verm);
  border-bottom: 1px solid var(--verm);
  padding-bottom: .2rem;
  transition: color .25s, border-color .25s;
}
.env-cta:hover { color: var(--apricot); border-color: var(--apricot); }

/* civic & care: hard split with colour field */
.env-civic { display: block; }
.env-split {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(320px, 1fr);
  min-height: 100svh;
}
.env-media-split {
  position: relative;
  inset: auto;
  overflow: hidden;
}
.env-media-split img {
  position: absolute;
  inset: -12% 0;
  width: 100%;
  height: 124%;
  object-fit: cover;
}
.env-field {
  position: relative;
  background-color: var(--green);
  background-image: linear-gradient(color-mix(in srgb, var(--green) 58%, transparent), color-mix(in srgb, var(--green) 58%, transparent)), url("images/texture.gif");
  background-blend-mode: normal, multiply;
  color: var(--chalk);
  padding: clamp(3rem, 5vw, 6rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1rem;
}
.env-index-field {
  position: static;
  -webkit-text-stroke: 1px var(--chalk);
  opacity: .7;
  margin-bottom: 1.5rem;
}
.env-name-field {
  position: static;
  transform: none;
  font-size: clamp(2.6rem, 5vw, 4.8rem);
  text-shadow: none;
  margin-bottom: .5rem;
}
.env-name-field .w { display: inline-block; }
.env-name-field .amp { color: var(--apricot); }
.env-field .env-kicker { color: rgba(236,228,212,.7); }
.env-field .env-cta { color: var(--chalk); border-color: var(--apricot); }
.env-field .env-cta:hover { color: var(--apricot); }

/* hospitality: band across the base */
.env-band {
  max-width: none;
  width: 100%;
  margin: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr) auto;
  gap: clamp(2rem, 5vw, 6rem);
  align-items: center;
  border-top: 1px solid var(--apricot);
}
.env-index-band { position: static; opacity: .8; font-size: clamp(3rem, 6vw, 5rem); }
.env-band .env-copy { margin: 0; }
.env-band .env-cta { white-space: nowrap; }

/* interruption strips */
.strip {
  position: relative;
  min-height: 62vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 6rem var(--frame-x);
}
.strip-line {
  position: relative;
  z-index: 2;
  font-size: clamp(1.7rem, 3.8vw, 3.4rem);
  font-weight: 300;
  line-height: 1.16;
  letter-spacing: var(--track);
  max-width: 26ch;
}
.strip-green {
  background-color: var(--green);
  background-image: linear-gradient(color-mix(in srgb, var(--green) 58%, transparent), color-mix(in srgb, var(--green) 58%, transparent)), url("images/texture.gif");
  background-blend-mode: normal, multiply;
  color: var(--chalk);
}
.strip-verm {
  background-color: var(--verm);
  background-image: linear-gradient(color-mix(in srgb, var(--verm) 58%, transparent), color-mix(in srgb, var(--verm) 58%, transparent)), url("images/texture.gif");
  background-blend-mode: normal, multiply;
  color: var(--ink);
  justify-content: flex-end;
  text-align: right;
}
.strip-verm .strip-line { color: var(--ink); }
.strip-ink {
  background-color: var(--ink);
  background-image: url("images/texture.gif");
  background-blend-mode: soft-light;
  justify-content: center;
  min-height: 72vh;
}
.strip-outline {
  color: transparent;
  -webkit-text-stroke: 1px var(--chalk);
  font-size: clamp(2rem, 5.5vw, 5rem);
  font-weight: 400;
  text-transform: uppercase;
  text-align: center;
  max-width: none;
}

/* ============================ PROCESS ============================ */

.process {
  background-color: var(--chalk);
  background-image: linear-gradient(color-mix(in srgb, var(--chalk) 58%, transparent), color-mix(in srgb, var(--chalk) 58%, transparent)), url("images/texture.gif");
  background-blend-mode: normal, multiply;
  color: var(--ink);
  padding: clamp(11rem, 20vh, 17rem) var(--frame-x) clamp(9rem, 18vh, 15rem);
}
.process-head { max-width: 1500px; margin: 0 auto 7rem; }
.process-head .eyebrow { color: var(--verm-deep); }
.process-title {
  font-size: var(--display);
  font-weight: var(--thin);
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: var(--track);
}
.process-title .accent { color: var(--verm-deep); }
.process-lede {
  font-size: var(--lede);
  color: #4c453a;
  max-width: 44ch;
  margin-top: 2rem;
}

/* the narrowing: the method runs down a single measured line */
.process-track {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
  padding: 2rem 0;
}
.process-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  transform: translateX(-50%);
  background: rgba(22,19,15,.15);
}
.process-line-fill {
  position: absolute;
  inset: 0;
  background: var(--verm);
  transform-origin: top;
  transform: scaleY(0);
}
.process-steps { list-style: none; }
.step {
  position: relative;
  width: calc(50% - 3rem);
  padding: 0 0 7rem;
  opacity: .25;
  transform: translateY(1.5rem);
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
}
.step.on { opacity: 1; transform: none; }
.step-left { text-align: right; margin-right: auto; }
.step-right { margin-left: auto; }
.step-last { padding-bottom: 1rem; }

.step::before {
  content: "";
  position: absolute;
  top: .55rem;
  width: 9px;
  height: 9px;
  background: var(--chalk);
  border: 1px solid var(--ink);
  transition: background .4s, transform .4s;
}
.step-left::before { right: -3rem; transform: translateX(50%) rotate(45deg); }
.step-right::before { left: -3rem; transform: translateX(-50%) rotate(45deg); }
.step.on::before { background: var(--pop); }

.step-no {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .15em;
  color: var(--verm-deep);
  margin-bottom: .3rem;
}
.step-name {
  font-size: clamp(1.8rem, 3.4vw, 2.8rem);
  font-weight: 350;
  text-transform: uppercase;
  letter-spacing: var(--track);
  line-height: 1;
  margin-bottom: .6rem;
}
.step-copy { color: #4c453a; font-size: 1rem; max-width: 38ch; }
.step-left .step-copy { margin-left: auto; }

.process-close {
  max-width: 860px;
  margin: 7rem auto 0;
  text-align: center;
  font-size: var(--lede);
  color: #4c453a;
}
.process-close .btn { margin-top: 2.5rem; }

/* ============================ COMMISSION (EVIDENCE) ============================ */

.commission {
  background-color: var(--ink);
  background-image: url("images/texture.gif");
  background-blend-mode: soft-light;
  padding-bottom: clamp(9rem, 16vh, 14rem);
}

.commission-head {
  position: relative;
  overflow: hidden;
  padding: clamp(10rem, 18vh, 15rem) var(--frame-x) 13rem;
}
.commission-head > .eyebrow,
.commission-head > .commission-title,
.commission-head > .commission-lede {
  position: relative;
  z-index: 1;
}
.pigment {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  pointer-events: none;
}
.commission-title {
  font-size: var(--display);
  font-weight: var(--thin);
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: var(--track);
}
.commission-lede {
  font-size: var(--lede);
  color: var(--chalk-dim);
  max-width: 56ch;
  margin-top: 2rem;
}

.evidence img { width: 100%; }
.evidence figcaption {
  font-size: .9rem;
  color: var(--chalk-dim);
  padding: 1.75rem var(--frame-x) 0;
  max-width: 68ch;
}
.evidence-wide { margin: 0; }
.evidence-wide img { height: 72vh; object-fit: cover; }

.evidence-pair {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: clamp(3rem, 6vw, 7rem);
  align-items: center;
  padding: clamp(6rem, 10vh, 9rem) var(--frame-x) 0;
  max-width: 1500px;
  margin: 0 auto;
}
.evidence-half figcaption { padding: 1.75rem 0 0; }
.evidence-note h3 {
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  font-weight: 350;
  text-transform: uppercase;
  letter-spacing: var(--track);
  margin-bottom: 1.5rem;
}
.evidence-note p { color: var(--chalk-dim); margin-bottom: 1.5rem; max-width: 44ch; }
.evidence-note .btn { margin-top: .5rem; }

/* ============================ PRACTICE ============================ */

.practice {
  background-color: var(--ink-2);
  background-image: url("images/texture.gif");
  background-blend-mode: soft-light;
  border-top: 1px solid rgba(236,228,212,.12);
}
.practice-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  min-height: 100vh;
}
.practice-copy {
  padding: clamp(8rem, 14vh, 12rem) var(--frame-x);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.75rem;
  font-size: var(--lede);
}
.practice-copy p { color: var(--chalk-dim); max-width: 52ch; }
.practice-title {
  font-size: clamp(2.2rem, 4.6vw, 4.4rem);
  font-weight: var(--thin);
  line-height: 1.08;
  text-transform: uppercase;
  letter-spacing: var(--track);
  margin-bottom: .75rem;
}
.practice-media {
  background: url("images/banner-paintings.jpg") center / cover no-repeat;
  min-height: 46vh;
}

/* ============================ ENQUIRY ============================ */

.enquiry {
  background-color: var(--pop);
  background-image: linear-gradient(color-mix(in srgb, var(--pop) 58%, transparent), color-mix(in srgb, var(--pop) 58%, transparent)), url("images/texture.gif");
  background-blend-mode: normal, multiply;
  color: var(--ink);
  padding: clamp(11rem, 18vh, 16rem) var(--frame-x) clamp(9rem, 16vh, 14rem);
}
.enquiry-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: clamp(4rem, 8vw, 9rem);
  max-width: 1500px;
  margin: 0 auto;
  align-items: start;
}
.enquiry-title {
  font-size: var(--arch);
  font-weight: var(--thin);
  line-height: 1.06;
  text-transform: uppercase;
  letter-spacing: var(--track);
}
.enquiry-lede { font-size: var(--lede); margin-top: 2.25rem; max-width: 44ch; }
.enquiry-quiet {
  margin-top: 2rem;
  font-size: .95rem;
  border-left: 1px solid var(--ink);
  padding-left: 1rem;
  max-width: 40ch;
}

.enquiry-form {
  background: transparent;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.field { display: flex; flex-direction: column; gap: .6rem; flex: 1; }
.field-row { display: flex; gap: 2rem; }
.field label {
  font-size: .76rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.field input,
.field select,
.field textarea {
  font: inherit;
  font-size: 1.05rem;
  color: var(--ink);
  background: rgba(236,228,212,.25);
  border: none;
  border-bottom: 1px solid var(--ink);
  padding: .8rem .9rem;
  border-radius: 0;
}
.field select { appearance: none; cursor: pointer; }
.field textarea { resize: vertical; min-height: 8rem; }
.field input::placeholder, .field textarea::placeholder { color: rgba(22,19,15,.55); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid var(--ink);
  outline-offset: 0;
}

/* ============================ FOOTER ============================ */

.footer {
  background-color: var(--ink);
  background-image: url("images/texture.gif");
  background-blend-mode: soft-light;
  border-top: 1px solid var(--verm);
  padding: clamp(6rem, 12vh, 9rem) var(--frame-x) 4rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(3rem, 6vw, 7rem);
  max-width: 1500px;
  margin: 0 auto;
}
.brand-footer .brand-word { font-size: 1.5rem; }
.footer-line { color: var(--chalk-dim); margin-top: 1rem; max-width: 32ch; }
.footer-place {
  margin-top: 1rem;
  font-size: .8rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--apricot);
}
.footer-nav { display: flex; flex-direction: column; gap: .7rem; }
.footer-nav a {
  text-decoration: none;
  color: var(--chalk);
  font-size: .95rem;
  width: fit-content;
  border-bottom: 1px solid transparent;
  transition: border-color .25s, color .25s;
}
.footer-nav a:hover { border-bottom-color: var(--verm); }
.footer-cta { color: var(--verm); font-family: var(--font-display); font-weight: 400; text-transform: uppercase; letter-spacing: .14em; }
.footer-attrib { display: flex; flex-direction: column; gap: .7rem; }
.footer-attrib-label {
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--chalk-dim);
}
.footer-attrib a {
  color: var(--chalk-dim);
  font-size: .9rem;
  text-decoration: none;
  width: fit-content;
  border-bottom: 1px solid rgba(236,228,212,.25);
}
.footer-attrib a:hover { color: var(--chalk); }

.footer-legal {
  max-width: 1500px;
  margin: clamp(3rem, 6vh, 5rem) auto 0;
  padding-top: 1.75rem;
  border-top: 1px solid rgba(236, 228, 212, .14);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--chalk-dim);
}

/* ============================ RESPONSIVE ============================ */

@media (max-width: 1060px) {
  .consultancy-grid { grid-template-columns: 1fr; }
  .arch-type { position: static; }
  .consultancy-copy, .consultancy-figure { grid-column: 1; }
  .consultancy-figure { justify-self: start; }

  .env-split { grid-template-columns: 1fr; }
  .env-media-split { min-height: 62svh; }
  .env-name { top: 32%; }

  .env-band { grid-template-columns: 1fr; gap: 1rem; }

  .practice-grid { grid-template-columns: 1fr; }
  .enquiry-grid { grid-template-columns: 1fr; }
  .evidence-pair { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
  .nav-toggle { display: inline-flex; }
  .site-nav {
    position: fixed;
    top: 0;
    right: 0;
    height: 100svh;
    width: min(20rem, 88vw);
    background: var(--ink-2);
    border-left: 1px solid var(--verm);
    transform: translateX(100%);
    transition: transform .4s var(--ease-out);
    padding: 6rem 2rem 2rem;
    z-index: 90;
  }
  body.nav-open .site-nav { transform: none; }
  .site-nav ul { flex-direction: column; align-items: flex-start; gap: 1.4rem; }
  .site-nav a { font-size: 1.05rem; }
  .brand-sub { display: none; }

  .hero-block { margin-left: 0; max-width: none; width: 100%; }
  .plumb { left: 1.25rem; }
  .hero-coord { display: none; }

  .env-block-bl, .env-block-tr { margin: 0; width: 100%; max-width: none; }
  .env-block-tr { margin-top: auto; }
  .env-workplace { justify-content: flex-end; }
  .env-index { top: 4.5rem; }
  .env-name { font-size: clamp(2.8rem, 14vw, 5rem); }
  .env-name-right { bottom: auto; top: 32%; }

  .step, .step-left, .step-right {
    width: auto;
    margin: 0 0 0 2.6rem;
    text-align: left;
  }
  .process-line { left: .4rem; transform: none; }
  .step-left::before, .step-right::before {
    left: -2.6rem; right: auto; transform: translateX(-40%) rotate(45deg);
  }
  .step-left .step-copy { margin-left: 0; }

  .field-row { flex-direction: column; }
  .evidence-wide img { height: 56vh; }
}

/* ============================ REDUCED MOTION ============================ */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .line .w { transform: none; transition: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .drift { animation: none; }
  .step { opacity: 1; transform: none; transition: none; }
  .process-line-fill { transform: scaleY(1); }
  .btn, .site-nav a, .env-cta { transition: none; }
  .hero-media, .env-media { inset: 0; }
  .env-media-split img { inset: 0; height: 100%; }
}

.footer-grid-four {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.footer-social a,
.footer-social span {
  display: inline-block;
  margin-right: 0.4rem;
}

.footer-abn {
  margin-top: 1.5rem;
}

@media (max-width: 800px) {
  .footer-grid-four {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}