@font-face {
  font-family: "Archivo";
  src: url("../fonts/archivo.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
}

:root {
  color-scheme: light;
  --paper: #f7f7f4;
  --soft: #ecede9;
  --ink: #111214;
  --graphite: #3d3f43;
  --slate: #5f605f;
  --rule: #c9cac5;
  --signal: #e43d2f;
  --action: #c82e24;
  --mist: #f9dfdb;
  --shell: 92rem;
  --gutter: clamp(1.15rem, 4vw, 4.5rem);
  --section: clamp(5rem, 9vw, 9rem);
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
}

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

html {
  min-width: 20rem;
  overflow-x: clip;
  background: var(--paper);
  scroll-behavior: smooth;
}

body {
  min-width: 20rem;
  margin: 0;
  overflow-x: clip;
  color: var(--ink);
  background: var(--paper);
  font-family: "Archivo", Arial, sans-serif;
  font-size: 1rem;
  font-variation-settings: "wdth" 100, "wght" 440;
  line-height: 1.58;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

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

img {
  height: auto;
}

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

button,
input,
select,
textarea {
  color: inherit;
  font: inherit;
}

button {
  border: 0;
}

h1,
h2,
h3,
p,
figure,
ol,
ul {
  margin: 0;
}

ol,
ul {
  padding: 0;
  list-style: none;
}

h1,
h2,
h3 {
  text-wrap: balance;
}

p,
li,
summary,
label,
small {
  text-wrap: pretty;
}

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

:focus-visible {
  outline: 3px solid var(--action);
  outline-offset: 4px;
}

.shell {
  width: min(100%, var(--shell));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.5rem;
  left: 0.5rem;
  padding: 0.8rem 1rem;
  color: var(--paper);
  background: var(--ink);
  transform: translateY(-160%);
  transition: transform 180ms var(--ease-out);
}

.skip-link:focus {
  transform: translateY(0);
}

.eyebrow {
  color: var(--graphite);
  font-size: 0.72rem;
  font-variation-settings: "wdth" 100, "wght" 700;
  letter-spacing: 0.11em;
  line-height: 1.2;
  text-transform: uppercase;
}

.plain-label {
  color: var(--graphite);
  font-size: 0.92rem;
  font-variation-settings: "wdth" 100, "wght" 680;
}

.site-header {
  position: sticky;
  z-index: 40;
  top: 0;
  border-bottom: 1px solid var(--ink);
  background: rgb(247 247 244 / 96%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  height: 4.5rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  gap: 0.75rem;
  font-variation-settings: "wdth" 105, "wght" 720;
  letter-spacing: -0.025em;
  line-height: 1;
  text-transform: uppercase;
}

.wordmark {
  white-space: nowrap;
}

.shift-mark {
  --cell: 0.28rem;
  --gap: 0.075rem;
  display: inline-flex;
  width: calc(var(--cell) * 4 + var(--gap) * 3);
  height: calc(var(--cell) * 4 + var(--gap) * 3);
  flex: 0 0 auto;
  align-items: flex-start;
  gap: var(--gap);
  color: var(--signal);
}

.mark-column {
  display: flex;
  flex-direction: column;
  gap: var(--gap);
}

.mark-column-shift {
  transform: translateY(calc(var(--cell) + var(--gap)));
  transition: transform 500ms var(--ease-out);
}

.shift-mark i {
  display: block;
  width: var(--cell);
  height: var(--cell);
  flex: 0 0 var(--cell);
  background: currentColor;
}

.site-header .mark-column-shift {
  animation: mark-shift 520ms var(--ease-out) 180ms backwards;
}

@keyframes mark-shift {
  from { transform: translateY(0); }
  to { transform: translateY(calc(var(--cell) + var(--gap))); }
}

.brand:focus-visible .mark-column-shift {
  transform: translateY(0);
}

@media (hover: hover) and (pointer: fine) {
  .brand:hover .mark-column-shift {
    transform: translateY(0);
  }
}

.desktop-nav,
.header-action {
  display: none;
}

.menu-button {
  display: inline-flex;
  min-width: 4.25rem;
  min-height: 2.75rem;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 0;
  background: transparent;
  cursor: pointer;
  font-size: 0.85rem;
  font-variation-settings: "wdth" 100, "wght" 680;
}

.menu-icon {
  display: grid;
  width: 1.15rem;
  gap: 0.27rem;
}

.menu-icon i {
  display: block;
  width: 100%;
  height: 1px;
  background: currentColor;
  transition: transform 180ms var(--ease-out);
}

.menu-button[aria-expanded="true"] .menu-icon i:first-child {
  transform: translateY(0.14rem) rotate(45deg);
}

.menu-button[aria-expanded="true"] .menu-icon i:last-child {
  transform: translateY(-0.14rem) rotate(-45deg);
}

.mobile-menu {
  position: absolute;
  inset: 100% 0 auto;
  z-index: 35;
  height: calc(100dvh - 4.5rem);
  overflow-y: auto;
  border-bottom: 1px solid var(--ink);
  background: var(--paper);
  animation: menu-enter 200ms var(--ease-out) both;
}

.mobile-menu nav {
  display: flex;
  min-height: calc(100dvh - 4.5rem);
  flex-direction: column;
  justify-content: space-between;
  padding-block: 1.5rem;
}

.mobile-menu li {
  border-bottom: 1px solid var(--rule);
}

.mobile-menu li:first-child {
  border-top: 1px solid var(--ink);
}

.mobile-menu li a {
  display: flex;
  min-height: 4.25rem;
  align-items: center;
  font-size: clamp(1.5rem, 7vw, 2.15rem);
  font-variation-settings: "wdth" 106, "wght" 620;
  letter-spacing: -0.025em;
}

.mobile-menu a[aria-current="page"] {
  color: var(--action);
}

.mobile-contact {
  display: flex;
  min-height: 3.5rem;
  align-items: center;
  justify-content: space-between;
  margin-top: 2rem;
  padding-inline: 1rem;
  color: var(--paper);
  background: var(--ink);
  font-variation-settings: "wdth" 100, "wght" 680;
}

@keyframes menu-enter {
  from { opacity: 0; transform: translateY(-0.5rem); }
  to { opacity: 1; transform: translateY(0); }
}

.button {
  display: inline-flex;
  width: fit-content;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  padding: 0.75rem 1rem;
  border: 1px solid transparent;
  border-radius: 2px;
  font-size: 0.88rem;
  font-variation-settings: "wdth" 100, "wght" 680;
  line-height: 1;
  white-space: nowrap;
  transition: color 160ms ease, background-color 160ms ease, border-color 160ms ease, transform 140ms var(--ease-out);
}

.button-ink {
  color: var(--paper);
  background: var(--ink);
}

.button-paper {
  color: var(--ink);
  background: var(--paper);
}

.button-outline {
  border-color: var(--ink);
  color: var(--ink);
  background: transparent;
}

.button:active,
.text-link:active,
.brand:active,
.header-action:active,
.scope-list a:active,
.contact-option-grid a:active {
  transform: scale(0.97);
}

.text-link {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  gap: 0.6rem;
  border-bottom: 1px solid currentColor;
  font-size: 0.9rem;
  font-variation-settings: "wdth" 100, "wght" 660;
  transition: color 160ms ease, transform 140ms var(--ease-out);
}

.home-hero,
.service-hero {
  border-bottom: 1px solid var(--ink);
}

.home-hero-grid,
.service-hero-grid {
  display: grid;
  min-height: calc(100dvh - 4.5rem);
  padding-inline: 0;
}

.home-hero-grid {
  grid-template-rows: minmax(25rem, 56fr) minmax(15rem, 44fr);
}

.service-hero-grid {
  grid-template-rows: minmax(25rem, 58fr) minmax(15rem, 42fr);
}

.home-hero-copy,
.service-hero-copy {
  display: flex;
  min-height: 0;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2.5rem, 8vw, 5rem) var(--gutter);
}

.home-hero h1,
.service-hero h1,
.about-hero h1,
.contact-hero h1,
.legal-hero h1 {
  font-variation-settings: "wdth" 108, "wght" 655;
  letter-spacing: -0.042em;
  line-height: 0.93;
}

.home-hero h1 {
  max-width: none;
  font-size: clamp(3.1rem, 12vw, 5.9rem);
}

.service-hero h1 {
  max-width: 11ch;
  margin-top: 1.5rem;
  font-size: clamp(2.85rem, 10.6vw, 5.45rem);
}

.hero-lead {
  max-width: 31rem;
  margin-top: 1.6rem;
  color: var(--graphite);
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  line-height: 1.5;
}

.home-hero .hero-lead {
  max-width: 28rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem 1.4rem;
  margin-top: 2rem;
}

.service-hero-copy .button {
  margin-top: 2rem;
}

.home-hero-media,
.hero-media {
  min-height: 0;
  overflow: hidden;
  background: var(--soft);
  animation: image-reveal 760ms var(--ease-in-out) 120ms both;
}

.home-hero-media img,
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@keyframes image-reveal {
  from { clip-path: inset(0 100% 0 0); }
  to { clip-path: inset(0 0 0 0); }
}

.home-hero-copy > *,
.service-hero-copy > * {
  animation: copy-enter 460ms var(--ease-out) both;
}

.home-hero-copy > *:nth-child(2),
.service-hero-copy > *:nth-child(2) { animation-delay: 70ms; }
.home-hero-copy > *:nth-child(3),
.service-hero-copy > *:nth-child(3) { animation-delay: 120ms; }
.home-hero-copy > *:nth-child(4),
.service-hero-copy > *:nth-child(4) { animation-delay: 170ms; }

@keyframes copy-enter {
  from { opacity: 0; transform: translateY(0.5rem); }
  to { opacity: 1; transform: translateY(0); }
}

.scope-section,
.scale-section,
.method-section,
.position-section,
.statement-section,
.programme-section,
.build-section,
.boundary-section,
.faq-section,
.work-types-section,
.delivery-section,
.human-section,
.score-section,
.demand-route-section,
.inspection-section,
.report-section,
.wrong-fit-section,
.core-method-section,
.method-application-section,
.working-rules-section,
.engagement-section,
.founder-section,
.name-section,
.principles-section,
.based-section,
.contact-options,
.contact-form-section,
.contact-next,
.legal-section {
  padding-block: var(--section);
}

.scope-grid,
.scale-grid,
.method-grid,
.position-grid,
.statement-grid,
.build-grid,
.boundary-grid,
.faq-grid,
.work-types-grid,
.human-grid,
.score-grid,
.inspection-grid,
.report-grid,
.wrong-fit-grid,
.application-grid,
.rules-grid,
.engagement-grid,
.founder-grid,
.name-grid,
.principles-grid,
.based-grid,
.contact-form-grid,
.contact-next-grid,
.legal-grid {
  display: grid;
  gap: clamp(2.5rem, 7vw, 7rem);
}

.scope-intro h2,
.scale-copy h2,
.method-intro h2,
.position-grid h2,
.statement-grid h2,
.section-heading h2,
.build-copy h2,
.boundary-grid h2,
.faq-grid > div h2,
.human-grid h2,
.score-grid h2,
.inspection-grid h2,
.report-title h2,
.wrong-fit-grid h2,
.application-grid h2,
.rules-grid h2,
.engagement-grid h2,
.founder-grid h2,
.principles-grid h2,
.based-grid h2,
.contact-form-grid h2,
.contact-next-grid > h2,
.legal-section h2 {
  font-variation-settings: "wdth" 106, "wght" 635;
  letter-spacing: -0.034em;
  line-height: 1;
}

.scope-intro h2,
.scale-copy h2,
.method-intro h2,
.position-grid h2,
.statement-grid h2,
.section-heading h2,
.build-copy h2,
.boundary-grid h2,
.faq-grid > div h2,
.human-grid h2,
.score-grid h2,
.inspection-grid h2,
.report-title h2,
.wrong-fit-grid h2,
.application-grid h2,
.engagement-grid h2,
.founder-grid h2,
.principles-grid h2,
.based-grid h2,
.contact-form-grid h2,
.contact-next-grid > h2 {
  font-size: clamp(2.35rem, 6vw, 4.8rem);
}

.scope-intro > p:last-child,
.scale-copy p,
.method-intro p,
.position-grid p,
.section-heading p,
.build-copy p,
.boundary-grid p,
.faq-grid > div p,
.human-grid > div > p,
.inspection-grid > div:first-child p,
.report-title p,
.wrong-fit-grid p,
.application-grid > div:first-child p,
.engagement-grid > div p,
.principles-grid > div p,
.based-grid p,
.contact-form-grid > div p,
.legal-hero .hero-lead {
  max-width: 40rem;
  color: var(--slate);
  font-size: 1.05rem;
}

.scope-intro .plain-label {
  margin-bottom: 1.3rem;
}

.scope-intro > p:last-child {
  margin-top: 1.5rem;
}

.scope-list {
  border-top: 1px solid var(--ink);
}

.scope-list a {
  display: grid;
  min-height: 11rem;
  grid-template-columns: 1fr auto;
  align-content: center;
  gap: 1.1rem;
  padding-block: 1.7rem;
  border-bottom: 1px solid var(--rule);
  transition: color 160ms ease, transform 140ms var(--ease-out);
}

.scope-word {
  grid-column: 1 / -1;
  font-size: clamp(2.6rem, 10vw, 5.1rem);
  font-variation-settings: "wdth" 110, "wght" 630;
  letter-spacing: -0.042em;
  line-height: 0.92;
}

.scope-service {
  max-width: 27rem;
  color: var(--slate);
}

.scope-service b {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--ink);
  font-variation-settings: "wdth" 100, "wght" 680;
}

.scope-arrow {
  align-self: end;
  color: var(--action);
  font-size: 1.3rem;
}

.scale-section {
  padding-top: 0;
}

.scale-grid {
  padding-inline: 0;
}

.scale-copy {
  padding: var(--section) var(--gutter) 0;
}

.scale-copy p {
  margin-top: 1.5rem;
}

.scale-media {
  min-height: 21rem;
  overflow: hidden;
}

.scale-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.method-section {
  border-top: 1px solid var(--ink);
}

.method-intro .text-link {
  margin-top: 2rem;
}

.method-list {
  border-top: 1px solid var(--ink);
}

.method-list li {
  padding-block: 1.8rem 2rem;
  border-bottom: 1px solid var(--rule);
}

.method-list h3 {
  font-size: clamp(1.65rem, 4vw, 2.6rem);
  font-variation-settings: "wdth" 105, "wght" 650;
  letter-spacing: -0.025em;
  line-height: 1;
}

.method-list p {
  max-width: 33rem;
  margin-top: 0.8rem;
  color: var(--slate);
}

.position-section {
  background: var(--soft);
}

.position-grid {
  align-items: center;
}

.shift-mark-large {
  --cell: clamp(2.2rem, 11vw, 5.5rem);
  --gap: clamp(0.42rem, 2vw, 1.05rem);
}

.position-grid p {
  margin-top: 1.5rem;
}

.closing-section {
  padding-block: clamp(4.5rem, 9vw, 8rem);
  color: var(--paper);
  background: var(--signal);
}

.closing-grid {
  display: grid;
  gap: 2.5rem;
}

.closing-grid h2 {
  max-width: 13ch;
  font-size: clamp(2.55rem, 7.5vw, 5.6rem);
  font-variation-settings: "wdth" 108, "wght" 650;
  letter-spacing: -0.04em;
  line-height: 0.96;
}

.closing-grid p {
  max-width: 34rem;
  color: rgb(247 247 244 / 86%);
  font-size: 1.08rem;
}

.closing-grid .button {
  margin-top: 1.7rem;
}

.statement-section {
  border-bottom: 1px solid var(--rule);
}

.statement-grid > div p {
  max-width: 40rem;
  color: var(--slate);
  font-size: 1.08rem;
}

.statement-grid > div p + p {
  margin-top: 1.3rem;
}

.section-heading {
  display: grid;
  gap: 1.25rem;
  margin-bottom: clamp(3rem, 6vw, 5.5rem);
}

.programme-section,
.delivery-section,
.demand-route-section,
.core-method-section,
.principles-section,
.contact-form-section {
  background: var(--soft);
}

.programme-track,
.delivery-route,
.demand-route {
  border-top: 1px solid var(--ink);
}

.programme-track li,
.delivery-route li,
.demand-route li {
  padding-block: 1.6rem 1.9rem;
  border-bottom: 1px solid var(--rule);
}

.programme-track span {
  color: var(--action);
  font-size: 0.78rem;
  font-variation-settings: "wdth" 100, "wght" 700;
  letter-spacing: 0.04em;
}

.programme-track h3,
.delivery-route h3,
.demand-route h3,
.build-groups h3,
.work-type-list h3,
.inspection-list h3,
.contact-next h3 {
  margin-top: 1rem;
  font-size: clamp(1.45rem, 3.5vw, 2rem);
  font-variation-settings: "wdth" 105, "wght" 650;
  letter-spacing: -0.025em;
  line-height: 1.05;
}

.programme-track p,
.delivery-route p,
.demand-route p,
.build-groups p,
.work-type-list p,
.inspection-list p,
.contact-next p {
  margin-top: 0.7rem;
  color: var(--slate);
}

.build-groups,
.work-type-list,
.inspection-list {
  border-top: 1px solid var(--ink);
}

.build-groups article,
.work-type-list article,
.inspection-list article {
  padding-block: 1.7rem 2rem;
  border-bottom: 1px solid var(--rule);
}

.build-groups h3,
.work-type-list h3,
.inspection-list h3 {
  margin-top: 0;
}

.boundary-section,
.wrong-fit-section,
.based-section {
  border-block: 1px solid var(--ink);
}

.boundary-grid {
  align-items: end;
}

.boundary-grid .text-link {
  justify-self: start;
}

.faq-grid {
  align-items: start;
}

.faq-grid > div p {
  margin-top: 1rem;
}

.faq-list {
  border-top: 1px solid var(--ink);
}

.faq-list details {
  border-bottom: 1px solid var(--rule);
}

.faq-list summary {
  display: grid;
  min-height: 4.75rem;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 1.5rem;
  padding-block: 1rem;
  cursor: pointer;
  font-size: 1.05rem;
  font-variation-settings: "wdth" 100, "wght" 660;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary span {
  color: var(--action);
  font-size: 1.35rem;
  transition: transform 180ms var(--ease-out);
}

.faq-list details[open] summary span {
  transform: rotate(45deg);
}

.faq-list details > div {
  padding: 0 2rem 1.6rem 0;
}

.faq-list details p {
  max-width: 42rem;
  color: var(--slate);
}

.work-types-grid {
  align-items: start;
}

.human-grid {
  align-items: center;
}

.human-grid figure {
  min-height: 21rem;
  overflow: hidden;
}

.human-grid figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.human-grid > div > p {
  margin-top: 1.4rem;
}

.human-grid ul {
  margin-top: 2rem;
  border-top: 1px solid var(--ink);
}

.human-grid li {
  padding-block: 0.9rem;
  border-bottom: 1px solid var(--rule);
}

.score-section {
  border-bottom: 1px solid var(--ink);
}

.score-grid > div:last-child p {
  max-width: 42rem;
  color: var(--slate);
  font-size: 1.08rem;
}

.score-grid > div:last-child p + p {
  margin-top: 1.3rem;
}

.score-grid .plain-label {
  margin-bottom: 1.2rem;
}

.report-section {
  background: var(--mist);
}

.report-grid ul {
  border-top: 1px solid var(--ink);
}

.report-grid li {
  display: grid;
  gap: 0.35rem;
  padding-block: 1rem;
  border-bottom: 1px solid rgb(17 18 20 / 25%);
}

.report-grid b {
  font-variation-settings: "wdth" 100, "wght" 680;
}

.report-grid span {
  color: var(--graphite);
}

.wrong-fit-grid > div p + p {
  margin-top: 1.3rem;
}

.core-method {
  border-top: 1px solid var(--ink);
}

.core-method li {
  display: grid;
  gap: 1rem;
  padding-block: 2rem 2.3rem;
  border-bottom: 1px solid var(--rule);
}

.core-method li > span {
  color: var(--action);
  font-size: clamp(3rem, 10vw, 7rem);
  font-variation-settings: "wdth" 110, "wght" 650;
  letter-spacing: -0.045em;
  line-height: 0.9;
}

.core-method h3 {
  max-width: 20ch;
  font-size: clamp(1.6rem, 4vw, 2.55rem);
  font-variation-settings: "wdth" 105, "wght" 640;
  letter-spacing: -0.028em;
  line-height: 1.04;
}

.core-method p {
  max-width: 38rem;
  color: var(--slate);
}

.core-method b {
  max-width: 38rem;
  margin-top: 0.4rem;
  font-variation-settings: "wdth" 100, "wght" 680;
}

.application-list {
  border-top: 1px solid var(--ink);
}

.application-list a {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.4rem 1rem;
  padding-block: 1.4rem;
  border-bottom: 1px solid var(--rule);
}

.application-list b {
  font-size: 1.5rem;
  font-variation-settings: "wdth" 105, "wght" 650;
}

.application-list span {
  grid-column: 1;
  color: var(--slate);
}

.application-list i {
  grid-row: 1 / span 2;
  grid-column: 2;
  align-self: center;
  color: var(--action);
  font-style: normal;
  font-size: 1.2rem;
}

.working-rules-section {
  border-block: 1px solid var(--ink);
}

.rules-grid {
  gap: 0;
  padding-inline: 0;
}

.rules-grid article {
  padding: var(--section) var(--gutter);
}

.rules-grid h2 {
  font-size: clamp(2rem, 5vw, 3.7rem);
}

.rules-grid ul {
  margin-top: 2rem;
  border-top: 1px solid currentColor;
}

.rules-grid li {
  padding-block: 0.9rem;
  border-bottom: 1px solid currentColor;
}

.rules-refusal {
  color: var(--paper);
  background: var(--graphite);
}

.engagement-grid ol {
  display: grid;
  gap: 1px;
  border: 1px solid var(--ink);
  background: var(--ink);
}

.engagement-grid li {
  padding: 1.4rem;
  background: var(--paper);
}

.engagement-grid h3 {
  font-size: 1.35rem;
  font-variation-settings: "wdth" 104, "wght" 650;
}

.engagement-grid li p {
  margin-top: 0.55rem;
  color: var(--slate);
}

.about-hero {
  border-bottom: 1px solid var(--ink);
}

.about-grid {
  display: grid;
  min-height: calc(100dvh - 4.5rem);
  padding-inline: 0;
}

.about-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(3rem, 8vw, 6rem) var(--gutter);
}

.about-hero h1 {
  max-width: 10ch;
  margin-top: 1.5rem;
  font-size: clamp(3rem, 11vw, 6rem);
}

.portrait-stage {
  position: relative;
  display: grid;
  min-height: 25rem;
  place-items: end center;
  overflow: hidden;
  background: var(--soft);
}

.portrait-stage img {
  position: relative;
  z-index: 2;
  width: min(92%, 39rem);
  height: auto;
}

.portrait-signal {
  position: absolute;
  inset: 12% 0 0 42%;
  z-index: 1;
  background: var(--signal);
}

.founder-grid > div p {
  max-width: 42rem;
  color: var(--slate);
  font-size: 1.08rem;
}

.founder-grid > div p + p {
  margin-top: 1.3rem;
}

.name-section {
  border-block: 1px solid var(--ink);
  background: var(--soft);
}

.name-grid {
  gap: 0;
  padding-inline: 0;
}

.name-grid > div,
.name-grid aside {
  min-height: 19rem;
  padding: 2rem var(--gutter);
  border-bottom: 1px solid var(--ink);
}

.name-grid > div span {
  display: block;
  font-size: clamp(3rem, 12vw, 7.5rem);
  font-variation-settings: "wdth" 110, "wght" 650;
  letter-spacing: -0.045em;
  line-height: 0.9;
}

.name-grid > div p {
  max-width: 24rem;
  margin-top: 1.5rem;
  color: var(--slate);
}

.name-grid aside {
  display: grid;
  place-items: center;
  background: var(--signal);
}

.shift-mark-name {
  --cell: clamp(1.8rem, 8vw, 4.5rem);
  --gap: clamp(0.35rem, 1.5vw, 0.85rem);
  color: var(--paper);
}

.principles-grid ol {
  border-top: 1px solid var(--ink);
}

.principles-grid li {
  padding-block: 1.4rem 1.7rem;
  border-bottom: 1px solid var(--rule);
}

.principles-grid li h3 {
  font-size: 1.45rem;
  font-variation-settings: "wdth" 104, "wght" 650;
}

.principles-grid li p {
  max-width: 34rem;
  margin-top: 0.5rem;
  color: var(--slate);
}

.contact-hero,
.legal-hero {
  padding-block: clamp(6rem, 12vw, 10rem);
  border-bottom: 1px solid var(--ink);
}

.contact-hero h1 {
  max-width: 14ch;
  margin-top: 1.5rem;
  font-size: clamp(3rem, 9vw, 6.4rem);
}

.legal-hero h1 {
  margin-top: 1.5rem;
  font-size: clamp(3.3rem, 10vw, 7rem);
}

.contact-option-grid {
  display: grid;
  border-top: 1px solid var(--ink);
}

.contact-option-grid a {
  display: grid;
  min-height: 10rem;
  grid-template-columns: 1fr auto;
  align-content: center;
  gap: 0.65rem 1rem;
  border-bottom: 1px solid var(--rule);
  transition: color 160ms ease, transform 140ms var(--ease-out);
}

.contact-option-grid span {
  font-size: 0.82rem;
  font-variation-settings: "wdth" 100, "wght" 680;
}

.contact-option-grid strong {
  grid-column: 1;
  overflow-wrap: anywhere;
  font-size: clamp(1.55rem, 5.8vw, 3rem);
  font-variation-settings: "wdth" 105, "wght" 630;
  letter-spacing: -0.03em;
  line-height: 1;
}

.contact-option-grid i {
  grid-row: 1 / span 2;
  grid-column: 2;
  align-self: center;
  color: var(--action);
  font-size: 1.3rem;
  font-style: normal;
}

.contact-form-grid {
  align-items: start;
}

.contact-form-grid > div p {
  margin-top: 1.4rem;
}

form {
  display: grid;
  gap: 1.25rem;
}

.field {
  display: grid;
  gap: 0.5rem;
}

.field label {
  font-size: 0.9rem;
  font-variation-settings: "wdth" 100, "wght" 680;
}

.field label span {
  color: var(--slate);
  font-size: 0.75rem;
  font-variation-settings: "wdth" 100, "wght" 560;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid var(--graphite);
  border-radius: 2px;
  color: var(--ink);
  background: var(--paper);
}

.field input,
.field select {
  min-height: 3.2rem;
  padding: 0.75rem;
}

.field textarea {
  min-height: 10rem;
  resize: vertical;
  padding: 0.8rem;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--action);
  outline: 3px solid rgb(200 46 36 / 24%);
  outline-offset: 1px;
}

.field small {
  color: var(--slate);
  font-size: 0.78rem;
}

.field-error {
  color: #a21f17;
  font-size: 0.82rem;
  font-variation-settings: "wdth" 100, "wght" 650;
}

.field [aria-invalid="true"] {
  border-color: #a21f17;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 0.5rem;
}

/* Bot trap. Off-screen rather than display:none, which some bots skip. */
.form-gate {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-status {
  padding: 0.9rem 1rem;
  border-left: 3px solid var(--slate);
  background: var(--soft);
  font-size: 0.95rem;
  line-height: 1.5;
}

.form-status[data-tone="good"] {
  border-left-color: var(--action);
}

.form-status[data-tone="bad"] {
  border-left-color: #a21f17;
  color: #a21f17;
}

.form-actions .button[disabled] {
  opacity: 0.5;
  cursor: progress;
}

.contact-next {
  border-top: 1px solid var(--ink);
}

.contact-next ol {
  border-top: 1px solid var(--ink);
}

.contact-next li {
  padding-block: 1.2rem 1.5rem;
  border-bottom: 1px solid var(--rule);
}

.contact-next h3 {
  margin-top: 0;
}

.legal-grid {
  align-items: start;
}

.legal-grid aside {
  display: grid;
  gap: 0.35rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--ink);
}

.legal-grid aside span {
  color: var(--slate);
  font-size: 0.78rem;
}

.legal-grid aside b {
  font-variation-settings: "wdth" 100, "wght" 680;
}

.legal-grid aside a,
.legal-section article a {
  color: var(--action);
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.legal-section article {
  max-width: 46rem;
}

.legal-section article h2 {
  margin-top: 2.6rem;
  font-size: 1.65rem;
}

.legal-section article h2:first-child {
  margin-top: 0;
}

.legal-section article p {
  margin-top: 0.8rem;
  color: var(--slate);
}

.site-footer {
  border-top: 1px solid var(--ink);
  background: var(--soft);
}

.footer-top {
  display: grid;
  gap: clamp(3rem, 8vw, 7rem);
  padding-block: clamp(4rem, 8vw, 7rem);
}

.footer-brand p {
  max-width: 20rem;
  margin-top: 1.5rem;
  color: var(--slate);
  font-size: 1.2rem;
}

.shift-mark-footer {
  --cell: 0.32rem;
  --gap: 0.085rem;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2.5rem 1.5rem;
}

.footer-links div {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.65rem;
}

.footer-links h2 {
  margin-bottom: 0.35rem;
  color: var(--slate);
  font-size: 0.72rem;
  font-variation-settings: "wdth" 100, "wght" 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-links a {
  min-height: 2rem;
  font-size: 0.9rem;
}

.footer-base {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding-block: 1.4rem 2rem;
  border-top: 1px solid var(--rule);
  color: var(--slate);
  font-size: 0.78rem;
}

.footer-base p {
  max-width: 47rem;
}

.footer-base div {
  display: flex;
  gap: 1.25rem;
}

@media (hover: hover) and (pointer: fine) {
  .button-ink:hover { background: var(--action); }
  .button-paper:hover { color: var(--paper); background: var(--ink); }
  .button-outline:hover { color: var(--paper); background: var(--ink); }
  .text-link:hover,
  .header-action:hover,
  .footer-links a:hover,
  .footer-base a:hover { color: var(--action); }
  .scope-list a:hover .scope-word,
  .application-list a:hover b,
  .contact-option-grid a:hover strong { color: var(--action); }
}

@media (min-width: 48rem) {
  .scope-grid,
  .method-grid,
  .statement-grid,
  .build-grid,
  .faq-grid,
  .work-types-grid,
  .score-grid,
  .inspection-grid,
  .report-grid,
  .wrong-fit-grid,
  .application-grid,
  .engagement-grid,
  .founder-grid,
  .principles-grid,
  .based-grid,
  .contact-form-grid,
  .contact-next-grid,
  .legal-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .scale-grid,
  .human-grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  }

  .scale-copy {
    padding: 0 0 0 var(--gutter);
    align-self: center;
  }

  .scale-media {
    min-height: clamp(33rem, 55vw, 49rem);
  }

  .position-grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  }

  .closing-grid {
    grid-template-columns: minmax(0, 7fr) minmax(18rem, 5fr);
    align-items: end;
  }

  .programme-track,
  .delivery-route {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .programme-track li,
  .delivery-route li {
    min-height: 19rem;
    padding: 1.5rem;
    border-right: 1px solid var(--rule);
  }

  .programme-track li:last-child,
  .delivery-route li:last-child {
    border-right: 0;
  }

  .build-groups,
  .work-type-list,
  .inspection-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-left: 1px solid var(--ink);
  }

  .build-groups article,
  .work-type-list article,
  .inspection-list article {
    min-height: 13rem;
    padding: 1.5rem;
    border-right: 1px solid var(--ink);
  }

  .boundary-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr) auto;
  }

  .human-grid {
    align-items: stretch;
  }

  .human-grid figure {
    min-height: 38rem;
  }

  .human-grid > div {
    align-self: center;
  }

  .demand-route {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .demand-route li {
    min-height: 18rem;
    padding: 1.3rem;
    border-right: 1px solid var(--rule);
  }

  .demand-route li:last-child {
    border-right: 0;
  }

  .report-grid li {
    grid-template-columns: minmax(11rem, 4fr) minmax(0, 6fr);
    gap: 2rem;
  }

  .core-method li {
    grid-template-columns: minmax(8rem, 3fr) minmax(0, 4fr) minmax(0, 5fr);
    column-gap: clamp(2rem, 5vw, 5rem);
  }

  .core-method li > span {
    grid-row: 1 / span 3;
  }

  .core-method p,
  .core-method b {
    grid-column: 3;
  }

  .core-method h3 {
    grid-column: 2;
    grid-row: 1 / span 3;
  }

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

  .rules-grid article {
    padding-inline: var(--gutter);
  }

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

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

  .name-grid > div,
  .name-grid aside {
    min-height: 28rem;
    border-right: 1px solid var(--ink);
  }

  .name-grid aside {
    grid-column: 1 / -1;
  }

  .contact-option-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-left: 1px solid var(--ink);
  }

  .contact-option-grid a {
    min-height: 13rem;
    padding-inline: 1.6rem;
    border-right: 1px solid var(--ink);
  }

  .footer-top {
    grid-template-columns: minmax(16rem, 5fr) minmax(0, 7fr);
  }

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

  .footer-base {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
  }
}

@media (min-width: 70rem) {
  .desktop-nav,
  .header-action {
    display: block;
  }

  .menu-button,
  .mobile-menu {
    display: none;
  }

  .desktop-nav ul {
    display: flex;
    align-items: center;
    gap: clamp(1rem, 2vw, 2rem);
  }

  .desktop-nav a,
  .header-action {
    display: inline-flex;
    min-height: 2.75rem;
    align-items: center;
    font-size: 0.82rem;
    font-variation-settings: "wdth" 100, "wght" 650;
    transition: color 160ms ease, transform 140ms var(--ease-out);
  }

  .desktop-nav a[aria-current="page"] {
    color: var(--action);
  }

  .header-action {
    border-bottom: 1px solid var(--ink);
  }

  .home-hero-grid,
  .service-hero-grid {
    grid-template-rows: none;
  }

  .home-hero-grid {
    grid-template-columns: minmax(0, 54fr) minmax(0, 46fr);
  }

  .service-hero-grid {
    grid-template-columns: minmax(0, 48fr) minmax(0, 52fr);
  }

  .home-hero-copy,
  .service-hero-copy {
    padding-block: clamp(3rem, 7vw, 6rem);
  }

  .home-hero-media img {
    object-position: 60% center;
  }

  .scope-list a {
    min-height: 12rem;
    grid-template-columns: minmax(0, 5fr) minmax(15rem, 3fr) auto;
    align-items: center;
  }

  .scope-word {
    grid-column: auto;
  }

  .scope-arrow {
    align-self: center;
  }

  .about-grid {
    grid-template-columns: minmax(0, 55fr) minmax(0, 45fr);
  }

  .portrait-stage {
    min-height: 0;
  }

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

  .name-grid aside {
    grid-column: auto;
  }
}

@media (min-width: 88rem) {
  .home-hero h1 {
    font-size: 5.9rem;
  }

  .engagement-grid ol {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-delay: 0ms !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }

  .site-header .mark-column-shift {
    animation: none !important;
  }

  .brand:hover .mark-column-shift,
  .brand:focus-visible .mark-column-shift {
    transform: translateY(calc(var(--cell) + var(--gap)));
  }
}

@media (prefers-reduced-transparency: reduce) {
  .site-header {
    background: var(--paper);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}

@media (max-width: 23rem) {
  .wordmark {
    font-size: 0.82rem;
  }

  .menu-button {
    min-width: 3.9rem;
  }

  .home-hero h1 {
    font-size: 2.85rem;
  }

  .button {
    max-width: 100%;
    white-space: normal;
  }
}