@font-face {
  font-family: "Inter";
  src:
    url("/assets/fonts/Inter/Inter-VariableFont_opsz,wght.woff2") format("woff2"),
    url("/assets/fonts/Inter/Inter-VariableFont_opsz,wght.ttf") format("truetype");
  font-display: swap;
  font-weight: 100 900;
}

@font-face {
  font-family: "Playfair Display";
  src:
    url("/assets/fonts/Playfair_Display/PlayfairDisplay-VariableFont_wght.woff2")
      format("woff2"),
    url("/assets/fonts/Playfair_Display/PlayfairDisplay-VariableFont_wght.ttf")
      format("truetype");
  font-display: swap;
  font-weight: 400 900;
}

:root {
  --ink: #0a0e0b;
  --surface: #0e1611;
  --evergreen: #08211b;
  --pine: #064e3b;
  --field: #313a2e;
  --amber: #ffac00;
  --amber-hover: #d97706;
  --paper: #f5f5f0;
  --muted: #b8bdb5;
  --secondary: #949991;
  --line: rgba(245, 245, 240, 0.17);
  --line-strong: rgba(245, 245, 240, 0.33);
  --font-sans: "Inter", system-ui, sans-serif;
  --font-serif: "Playfair Display", Georgia, serif;
  --type-h1: clamp(2.25rem, calc(1.7rem + 2.8vw), 3.5rem);
  --type-h2: clamp(1.75rem, calc(1.55rem + 1vw), 2.25rem);
  --type-h3: clamp(1.25rem, calc(1.15rem + 0.5vw), 1.5rem);
  --type-h4: clamp(1.125rem, calc(1.075rem + 0.25vw), 1.25rem);
  --type-h5: 1rem;
  --type-h6: 0.875rem;
  --shell: min(88rem, calc(100vw - clamp(4rem, 8vw, 9rem)));
  --reading: 42rem;
  --header-height: 4.5rem;
  --page-start: clamp(7.5rem, 10vw, 9rem);
  --radius-field: 0.5rem;
  --radius-media: 0.75rem;
  --radius-pill: 999px;
  --space-section: clamp(4.75rem, 7vw, 7rem);
  --space-section-compact: clamp(3.25rem, 5vw, 4.75rem);
  --space-cluster: clamp(1.25rem, 2.5vw, 2.25rem);
  --sticky-top: clamp(6.5rem, calc(5.9rem + 2vw), 7.75rem);
  --z-header: 20;
  --z-drawer: 30;
  color-scheme: dark;
}

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

html {
  scroll-behavior: smooth;
  scrollbar-color: var(--line-strong) var(--ink);
}

body {
  margin: 0;
  min-width: 20rem;
  background: var(--surface);
  color: var(--paper);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.has-mobile-menu {
  overflow: hidden;
}

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

img {
  height: auto;
}

figure,
p,
h1,
h2,
h3,
dl,
dd {
  margin: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
}

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

button,
input,
select,
textarea {
  font: inherit;
  caret-color: var(--amber);
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 0.15rem solid var(--amber);
  outline-offset: 0.25rem;
}

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

/* Typography hierarchy: h1 is the sole editorial serif accent. Every other
   heading, component title, label, and body style uses the sans serif. */
h1 {
  font-family: var(--font-serif);
  font-weight: 500;
  letter-spacing: -0.04em;
  text-wrap: balance;
}

h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-sans);
  font-weight: 590;
  letter-spacing: -0.025em;
  line-height: 1.15;
  text-wrap: balance;
}

h1 {
  font-size: var(--type-h1);
  line-height: 0.98;
}

h2 {
  font-size: var(--type-h2);
  line-height: 1.08;
}

h3 {
  font-size: var(--type-h3);
}

h4 {
  font-size: var(--type-h4);
}

h5 {
  font-size: var(--type-h5);
}

h6 {
  font-size: var(--type-h6);
}

.site-shell {
  min-height: 100svh;
  overflow: clip;
}

.site-main {
  min-height: 60vh;
}

.section-shell,
.page-section {
  width: var(--shell);
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-field);
  background: var(--amber);
  color: var(--ink);
  font-weight: 750;
  transform: translateY(-200%);
}

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

.button,
.form-button,
.home-link--primary {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  padding: 0.72rem 1.25rem;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 760;
  line-height: 1;
  transition:
    background-color 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.button--primary,
.form-button,
.home-link--primary {
  background: var(--amber);
  color: var(--ink);
}

.button--primary:hover,
.form-button:hover,
.home-link--primary:hover {
  background: var(--amber-hover);
  color: var(--paper);
}

.button:active,
.form-button:active,
.home-link--primary:active {
  transform: scale(0.98);
}

.text-link,
.home-link:not(.home-link--primary),
.home-section-link {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding-block: 0.4rem;
  border-bottom: 1px solid var(--line-strong);
  color: var(--paper);
  font-size: 0.9rem;
  font-weight: 680;
  line-height: 1.25;
  transition:
    border-color 180ms ease,
    color 180ms ease;
}

.text-link:hover,
.text-link:focus-visible,
.home-link:not(.home-link--primary):hover,
.home-link:not(.home-link--primary):focus-visible,
.home-section-link:hover,
.home-section-link:focus-visible {
  border-color: var(--amber);
  color: var(--amber);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
}

.content-label {
  color: var(--amber);
  font-size: 0.74rem;
  font-weight: 760;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* Header */
.site-header {
  position: relative;
  z-index: var(--z-header);
  height: var(--header-height);
  border-bottom: 1px solid var(--line);
  background: rgba(10, 14, 11, 0.96);
}

.site-header__inner {
  width: var(--shell);
  height: 100%;
  margin-inline: auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 2rem;
}

.site-brand {
  width: 8.5rem;
}

.site-brand__image--mobile,
.site-menu-toggle {
  display: none;
}

.site-nav {
  justify-self: end;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: clamp(1.3rem, 2.5vw, 2.6rem);
  list-style: none;
}

.site-nav__link {
  position: relative;
  padding-block: 1.6rem;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 650;
}

.site-nav__link::after {
  position: absolute;
  right: 0;
  bottom: 1rem;
  left: 0;
  height: 0.13rem;
  background: var(--amber);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.site-nav__link:hover,
.site-nav__link.is-active {
  color: var(--paper);
}

.site-nav__link:hover::after,
.site-nav__link.is-active::after {
  transform: scaleX(1);
}

.site-header__cta {
  display: inline-flex;
  min-height: 2.55rem;
  align-items: center;
  padding: 0.6rem 1rem;
  border-radius: var(--radius-pill);
  background: var(--amber);
  color: var(--ink);
  font-size: 0.77rem;
  font-weight: 760;
}

.site-mobile-menu {
  display: none;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--ink);
}

.site-footer__inner {
  width: var(--shell);
  margin-inline: auto;
  padding-block: 4.5rem 2rem;
  display: grid;
  grid-template-columns: minmax(11rem, 1.2fr) 0.75fr 1fr;
  gap: 3rem;
}

.site-footer__brand {
  display: block;
  width: min(11.5rem, 72%);
}

.site-footer__brand-image--mobile {
  display: none;
}

.site-footer__heading {
  margin-bottom: 1rem;
  color: var(--secondary);
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 760;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.site-footer__list {
  display: grid;
  gap: 0.1rem;
  list-style: none;
}

.site-footer__link {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  color: var(--muted);
  font-size: 0.92rem;
  transition: color 180ms ease;
}

.site-footer__link:hover,
.site-footer__link:focus-visible {
  color: var(--amber);
}

.site-footer__contact {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
}

.site-footer__contact .site-footer__heading {
  margin-bottom: 0.25rem;
}

.site-footer__contact-link {
  display: inline-flex;
  align-items: center;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 500;
}

.site-footer__contact-link:hover,
.site-footer__contact-link:focus-visible {
  color: var(--amber);
}

.site-footer__meta {
  grid-column: 1 / -1;
  padding-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
  border-top: 1px solid var(--line);
}

.site-footer__copyright {
  color: var(--secondary);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
}

.site-footer__legal ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  list-style: none;
}

.site-footer__legal a {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  color: var(--muted);
  font-size: 0.82rem;
  transition: color 180ms ease;
}

.site-footer__legal a:hover,
.site-footer__legal a:focus-visible {
  color: var(--amber);
}

/* Shared sections */
.section-heading {
  max-width: 56rem;
  margin-bottom: clamp(2.5rem, 4.5vw, 4.5rem);
}

.section-heading--split {
  max-width: none;
  display: grid;
  grid-template-columns: minmax(16rem, 0.68fr) minmax(0, 1.32fr);
  align-items: end;
  gap: clamp(2.5rem, 7vw, 7rem);
}

.section-heading--split h2 {
  max-width: 15ch;
}

.section-heading--split p {
  max-width: 32rem;
  margin-top: 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.35vw, 1.2rem);
}

.contact-band {
  padding-block: clamp(4rem, 6vw, 6rem);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 3rem;
  border-top: 1px solid var(--line-strong);
}

.contact-band h2 {
  max-width: 18ch;
}

.contact-band p {
  max-width: 42rem;
  margin-top: 1.5rem;
  color: var(--muted);
}

.contact-band__copy {
  max-width: 46rem;
}

.contact-band__reach {
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  color: var(--secondary);
  font-size: 0.88rem;
}

/* Home */
.home-hero {
  position: relative;
  isolation: isolate;
  width: 100%;
  min-height: min(100dvh, 54rem);
  padding-block: clamp(7.5rem, 15dvh, 10rem) clamp(3rem, 7dvh, 5rem);
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--ink);
}

.home-hero::after {
  position: absolute;
  z-index: -1;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      rgba(6, 10, 7, 0.92) 0%,
      rgba(6, 10, 7, 0.84) 28%,
      rgba(6, 10, 7, 0.6) 45%,
      rgba(6, 10, 7, 0.2) 62%,
      rgba(6, 10, 7, 0) 78%
    ),
    linear-gradient(
      180deg,
      rgba(6, 10, 7, 0.5) 0%,
      transparent 26%,
      rgba(6, 10, 7, 0.34) 100%
    );
  content: "";
  pointer-events: none;
}

.home-hero__content {
  position: relative;
  z-index: 1;
  width: var(--shell);
  margin-inline: auto;
}

.home-hero h1 {
  max-width: none;
  text-wrap: initial;
}

.home-hero__title-secondary {
  display: block;
}

.home-hero__summary {
  max-width: 36rem;
  margin-block: 1.75rem 2rem;
  color: rgba(245, 245, 240, 0.82);
  font-size: clamp(1rem, 1.25vw, 1.15rem);
}

.home-hero__media {
  position: absolute;
  z-index: -2;
  inset: 0;
  display: block;
  margin: 0;
}

.home-hero__media picture,
.home-hero__media img {
  width: 100%;
  height: 100%;
}

.home-hero__media img {
  object-fit: cover;
  object-position: center center;
}

.home-proof {
  padding-block: clamp(3.25rem, 5vw, 5rem);
  display: grid;
  grid-template-columns: minmax(18rem, 0.72fr) minmax(0, 1.28fr);
  align-items: center;
  gap: clamp(3rem, 7vw, 7rem);
  border-bottom: 1px solid var(--line);
}

.experience-mark {
  width: min(100%, 23rem);
  margin: 0;
  padding-block: 1.3rem;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 1.35rem;
}

.experience-mark__number {
  color: var(--amber);
  font-size: clamp(5rem, 8vw, 7.5rem);
  font-variant-numeric: lining-nums tabular-nums;
  font-weight: 520;
  letter-spacing: -0.085em;
  line-height: 0.72;
}

.experience-mark__descriptor {
  min-height: 5rem;
  padding-left: 1.35rem;
  display: grid;
  align-content: center;
  gap: 0.45rem;
  border-left: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.4;
}

.experience-mark__unit {
  color: var(--paper);
  font-size: 0.78rem;
  font-weight: 720;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
}

.home-proof h2 {
  max-width: 18ch;
}

.home-proof__copy p {
  max-width: 42rem;
  margin-top: 1.25rem;
  color: var(--muted);
  font-size: clamp(1rem, 1.2vw, 1.1rem);
}

.home-services {
  padding-block: clamp(2.75rem, 4vw, 4rem) var(--space-section);
}

.service-directory {
  margin-bottom: 2.5rem;
  display: grid;
  gap: clamp(1rem, 2vw, 1.75rem);
  list-style: none;
}

.service-directory__item {
  background: transparent;
}

.service-directory__item + .service-directory__item {
  border-top: 1px solid var(--line);
}

.service-directory__item a {
  min-height: 10rem;
  padding-block: 1rem;
  display: grid;
  grid-template-columns: minmax(12rem, 0.42fr) minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(1.5rem, 3vw, 3rem);
  transition: color 180ms ease;
}

.service-directory__item a:hover,
.service-directory__item a:focus-visible {
  color: var(--amber);
}

.service-directory__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: var(--radius-media);
  background: var(--surface);
}

.service-directory__media picture,
.service-directory__media img {
  width: 100%;
  height: 100%;
}

.service-directory__media img {
  object-fit: cover;
  transition: transform 500ms ease;
}

.service-directory__media .media-focus-hvac,
.services-catalog__media .media-focus-hvac {
  object-position: center 34%;
}

.service-directory__item a:hover img,
.service-directory__item a:focus-visible img {
  transform: scale(1.02);
}

.service-directory__copy {
  display: block;
}

.service-directory__title {
  max-width: none;
  font-size: clamp(1.2rem, 1.75vw, 1.85rem);
  font-weight: 570;
  letter-spacing: -0.03em;
  line-height: 1.08;
}

.service-directory__summary {
  max-width: 36rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.service-directory__arrow {
  color: var(--secondary);
  font-size: 1.2rem;
}

.project-index {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(3rem, 5vw, 5rem) clamp(1.5rem, 3vw, 3rem);
  list-style: none;
}

.project-index__item a {
  display: block;
}

.project-index__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius-media);
  background: var(--surface);
}

.project-index__media picture,
.project-index__media img {
  width: 100%;
  height: 100%;
}

.project-index__media img {
  object-fit: cover;
  transition: transform 500ms ease;
}

.project-index a:hover img {
  transform: scale(1.025);
}

.home-accountability {
  padding-block: var(--space-section);
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(20rem, 0.7fr);
  align-items: end;
  gap: clamp(3rem, 7vw, 8rem);
}

.home-accountability__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: var(--radius-media);
}

.home-accountability__media picture,
.home-accountability__media img {
  width: 100%;
  height: 100%;
}

.home-accountability__media img {
  object-fit: cover;
}

.home-accountability__copy p {
  margin-block: 1.5rem 2rem;
  color: var(--muted);
}

/* Services overview */
.services-hero {
  min-height: clamp(30rem, 62dvh, 34rem);
  padding-block: var(--page-start) clamp(4.5rem, 7vw, 6.5rem);
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(28rem, 1.12fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 8rem);
}

.services-hero__content {
  width: 100%;
  max-width: 38rem;
}

.services-hero h1 {
  max-width: none;
  font-size: clamp(2.35rem, 3.15vw, 2.85rem);
  line-height: 1.02;
}

.services-hero h1 span {
  display: block;
}

.services-hero__summary {
  max-width: 34rem;
  margin-top: 1.75rem;
  color: var(--muted);
  font-size: clamp(1rem, 1.25vw, 1.15rem);
}

.services-hero__media {
  aspect-ratio: 16 / 11;
  overflow: hidden;
  border-radius: var(--radius-media);
}

.services-hero__media picture,
.services-hero__media img {
  width: 100%;
  height: 100%;
}

.services-hero__media img {
  object-fit: cover;
}

.services-hero__media .media-focus-lobby-office {
  object-position: 62% center;
}

.services-catalog {
  padding-block: var(--space-section);
  display: grid;
  grid-template-columns: minmax(18rem, 0.62fr) minmax(0, 1.38fr);
  align-items: start;
  gap: clamp(3.5rem, 7vw, 7rem);
  border-top: 1px solid var(--line);
}

.services-catalog__heading {
  position: sticky;
  top: var(--sticky-top);
  max-width: 30rem;
}

.services-catalog__heading h2 {
  max-width: 10ch;
}

.services-catalog__heading p {
  max-width: 38rem;
  margin-top: 1.5rem;
  color: var(--muted);
  font-size: clamp(1rem, 1.25vw, 1.15rem);
}

.services-catalog__list {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-auto-rows: auto;
  gap: clamp(1rem, 1.6vw, 1.5rem);
  list-style: none;
}

.services-catalog__item {
  grid-column: span 12;
  min-width: 0;
}

.services-catalog__item--primary {
  grid-column: span 12;
}

.services-catalog__item a {
  height: 100%;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(14rem, 0.42fr) minmax(0, 0.58fr);
  overflow: hidden;
  border-radius: var(--radius-media);
  background: var(--ink);
  transition:
    background-color 220ms ease,
    transform 220ms ease;
}

.services-catalog__item--primary a {
  display: grid;
  grid-template-columns: minmax(16rem, 0.9fr) minmax(0, 1.1fr);
}

.services-catalog__item--primary .services-catalog__media {
  min-height: 23rem;
  aspect-ratio: auto;
}

.services-catalog__item--primary .services-catalog__body {
  min-height: 23rem;
}

.services-catalog__item a:hover,
.services-catalog__item a:focus-visible {
  background: var(--surface);
  transform: translateY(-0.2rem);
}

.services-catalog__media {
  min-height: 17rem;
  aspect-ratio: auto;
  overflow: hidden;
}

.services-catalog__media picture,
.services-catalog__media img {
  width: 100%;
  height: 100%;
}

.services-catalog__media img {
  object-fit: cover;
  transition: transform 500ms ease;
}

.services-catalog__item a:hover img,
.services-catalog__item a:focus-visible img {
  transform: scale(1.02);
}

.services-catalog__body {
  min-height: 17rem;
  padding: clamp(1.6rem, 2.8vw, 2.75rem);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.services-catalog__title {
  max-width: 16ch;
  font-size: clamp(1.55rem, 2.1vw, 2.35rem);
  font-weight: 570;
  letter-spacing: -0.035em;
  line-height: 1.04;
}

.services-catalog__summary {
  max-width: 34rem;
  margin-top: 1rem;
  color: var(--muted);
  font-size: clamp(0.86rem, 1vw, 0.96rem);
}

.services-catalog__link {
  margin-top: auto;
  padding-top: 2rem;
  border-bottom: 1px solid var(--line-strong);
  font-size: 0.82rem;
  font-weight: 680;
  transition:
    border-color 180ms ease,
    color 180ms ease;
}

.services-catalog__item a:hover .services-catalog__link,
.services-catalog__item a:focus-visible .services-catalog__link {
  border-color: var(--amber);
  color: var(--amber);
}

.services-principles,
.services-industries {
  padding-block: var(--space-section);
  border-top: 1px solid var(--line);
}

.services-principles {
  display: grid;
  grid-template-columns: minmax(18rem, 0.68fr) minmax(0, 1.32fr);
  align-items: start;
  gap: clamp(3.5rem, 8vw, 8rem);
}

.services-principles__heading {
  position: sticky;
  top: var(--sticky-top);
  max-width: 32rem;
}

.services-principles__heading h2 {
  max-width: 12ch;
}

.services-principles__heading p {
  max-width: 38rem;
  margin-top: 1.5rem;
  color: var(--muted);
  font-size: clamp(1rem, 1.25vw, 1.15rem);
}

.services-principles__grid {
  display: block;
  border-top: 1px solid var(--line-strong);
}

.services-principles__item {
  padding-block: clamp(1.75rem, 3vw, 2.5rem);
  display: grid;
  grid-template-columns: minmax(10rem, 0.72fr) minmax(0, 1.28fr);
  gap: 2rem;
  border-bottom: 1px solid var(--line);
}

.services-principles__item dt {
  color: var(--paper);
  font-size: clamp(1.25rem, 1.7vw, 1.7rem);
  font-weight: 620;
  letter-spacing: -0.025em;
  line-height: 1.16;
}

.services-principles__item dd {
  max-width: 34rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.services-industries {
  background: var(--ink);
  box-shadow: 0 0 0 100vmax var(--ink);
  clip-path: inset(0 -100vmax);
}

.services-industries__heading {
  max-width: 58rem;
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.services-industries__heading h2 {
  max-width: 17ch;
}

.services-industries__heading p {
  max-width: 34rem;
  margin-top: 1.5rem;
  color: var(--muted);
}

.industry-clusters {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line);
}

.industry-clusters__rail-note {
  display: none;
}

.industry-clusters__item {
  min-height: 22rem;
  padding: clamp(1.5rem, 2.5vw, 2.5rem);
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
}

.industry-clusters__item dd {
  display: flex;
  flex: 1;
  flex-direction: column;
  margin: 0;
}

/* Each sector names the completed project that proves it. */
.industry-clusters__proof {
  display: inline-flex;
  margin-top: auto;
  padding-top: 1.75rem;
  align-items: baseline;
  gap: 0.55rem;
  color: var(--secondary);
  font-size: 0.82rem;
  font-weight: 620;
  line-height: 1.35;
  transition: color 180ms ease;
}

.industry-clusters__proof-label {
  border-bottom: 1px solid var(--line-strong);
  transition: border-color 180ms ease;
}

.industry-clusters__proof:hover,
.industry-clusters__proof:focus-visible {
  color: var(--amber);
}

.industry-clusters__proof:hover .industry-clusters__proof-label,
.industry-clusters__proof:focus-visible .industry-clusters__proof-label {
  border-color: var(--amber);
}

.industry-clusters__item:last-child {
  border-right: 0;
}

.industry-clusters dt {
  margin-bottom: 1.75rem;
  font-size: clamp(1.2rem, 1.7vw, 1.65rem);
  font-weight: 620;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.industry-clusters ul {
  display: grid;
  gap: 0.7rem;
  list-style: none;
}

.industry-clusters li {
  color: var(--muted);
  font-size: 0.86rem;
}

/* Service details */
.service-hero {
  padding-block: var(--page-start) var(--space-section-compact);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(25rem, 0.9fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 9rem);
}

.breadcrumb ol {
  margin-bottom: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  color: var(--secondary);
  font-size: 0.72rem;
  font-weight: 650;
}

.breadcrumb li + li::before {
  margin-right: 0.5rem;
  content: "/";
}

.breadcrumb a:hover {
  color: var(--amber);
}

.service-hero h1 {
  max-width: 15ch;
}

.service-hero__copy > p {
  max-width: 43rem;
  margin-block: 2rem;
  color: var(--muted);
  font-size: clamp(1rem, 1.3vw, 1.2rem);
}

.service-hero__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: var(--radius-media);
}

.service-hero__media picture,
.service-hero__media img {
  width: 100%;
  height: 100%;
}

.service-hero__media img {
  object-fit: cover;
}

.service-hero__media .media-focus-hvac {
  object-position: center 45%;
}

.service-content {
  padding-block: var(--space-section);
  border-top: 1px solid var(--line);
}

.service-content__blocks {
  width: min(100%, 72rem);
  margin-inline: auto;
  border-top: 1px solid var(--line-strong);
}

.service-block {
  padding-block: clamp(2.5rem, 5vw, 4.5rem);
  display: grid;
  grid-template-columns: minmax(13rem, 0.65fr) minmax(0, 1.35fr);
  gap: clamp(3rem, 8vw, 8rem);
  border-bottom: 1px solid var(--line);
}

.service-block h2 {
  max-width: 14ch;
  margin: 0;
}

.service-block__body {
  max-width: var(--reading);
  color: var(--muted);
  font-size: clamp(1rem, 1.2vw, 1.13rem);
}

.service-block__list {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem 2rem;
  list-style: none;
}

.service-block__list li {
  padding-left: 1.5rem;
  color: var(--muted);
  font-size: 0.85rem;
  position: relative;
}

.service-block__list li::before {
  position: absolute;
  top: 0.65rem;
  left: 0.2rem;
  width: 0.28rem;
  height: 0.28rem;
  border-radius: 50%;
  background: var(--amber);
  content: "";
}

.service-interlude {
  margin-block: clamp(2.5rem, 5vw, 4.5rem);
}

.service-interlude__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: var(--radius-media);
}

.service-interlude__media picture,
.service-interlude__media img {
  width: 100%;
  height: 100%;
}

.service-interlude__media img {
  object-fit: cover;
}

.service-interlude figcaption {
  max-width: 40rem;
  padding-top: 1.25rem;
}

.service-interlude .service-interlude__label {
  margin-bottom: 0.75rem;
  color: var(--secondary);
  font-size: 0.72rem;
  font-weight: 650;
}

.service-interlude figcaption h3 {
  font-size: clamp(1.2rem, 1.6vw, 1.5rem);
}

.service-interlude figcaption p {
  margin-top: 0.7rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.service-interlude .text-link {
  margin-top: 1.25rem;
}

.service-showcase {
  padding-block: var(--space-section);
  border-top: 1px solid var(--line-strong);
}

.service-showcase__heading {
  margin-bottom: clamp(3rem, 6vw, 5.5rem);
  display: grid;
  grid-template-columns: minmax(15rem, 0.6fr) minmax(0, 1.4fr);
  gap: clamp(4rem, 10vw, 10rem);
}

.service-showcase__heading h2 {
  max-width: 18ch;
}

.service-showcase__heading--single > div {
  grid-column: 2;
}

.service-showcase__heading > div > p {
  max-width: var(--reading);
  margin-top: 1.5rem;
  color: var(--muted);
}

.service-showcase__lead {
  width: min(100%, 58rem);
  margin-inline: auto;
  border-bottom: 1px solid var(--line);
}

.service-showcase__lead-media {
  aspect-ratio: 16 / 7;
  overflow: hidden;
  border-radius: var(--radius-media);
}

.service-showcase__lead-media picture,
.service-showcase__lead-media img,
.service-showcase__item-media picture,
.service-showcase__item-media img {
  width: 100%;
  height: 100%;
}

.service-showcase__lead-media img,
.service-showcase__item-media img {
  object-fit: cover;
  transition: transform 550ms ease;
}

.service-showcase__lead:hover img,
.service-showcase__lead:focus-within img,
.service-showcase__item:hover img,
.service-showcase__item:focus-within img {
  transform: scale(1.015);
}

.service-showcase__caption {
  padding-block: 1.5rem clamp(2.5rem, 4vw, 3.5rem);
  display: grid;
  grid-template-columns: minmax(11rem, 0.45fr) minmax(0, 1.55fr);
  gap: clamp(2.5rem, 6vw, 6rem);
}

.service-showcase__caption h3,
.service-showcase__item h3 {
  font-size: clamp(1.2rem, 1.7vw, 1.55rem);
}

.service-showcase__caption div > p,
.service-showcase__item figcaption > p:not(.service-showcase__project) {
  max-width: 38rem;
  margin-top: 0.85rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.service-showcase__caption .text-link,
.service-showcase__item .text-link {
  margin-top: 1.25rem;
}

.service-showcase__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2.5rem, 5vw, 5rem) clamp(1.5rem, 3vw, 3rem);
  padding-top: clamp(3rem, 5vw, 5rem);
}

.service-showcase__item-media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius-media);
}

.service-showcase__item figcaption {
  padding-top: 1.25rem;
}

.service-showcase__project {
  margin-bottom: 0.75rem;
  color: var(--secondary);
  font-size: 0.72rem;
  font-weight: 650;
}

.service-reference {
  padding-block: var(--space-section);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line-strong);
}

.service-reference__group {
  padding-right: 2.5rem;
}

.service-reference__group + .service-reference__group {
  padding-left: 2.5rem;
  border-left: 1px solid var(--line);
}

.service-reference h2 {
  margin-bottom: 1.5rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 680;
  letter-spacing: 0;
}

.service-reference ul {
  display: grid;
  gap: 0.65rem;
  list-style: none;
  color: var(--muted);
  font-size: 0.84rem;
}

.service-switcher {
  padding-block: var(--space-section-compact);
  border-top: 1px solid var(--line-strong);
}

.service-switcher h2 {
  max-width: 14ch;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
}

.service-switcher ol {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  list-style: none;
  border-block: 1px solid var(--line);
}

.service-switcher li {
  min-width: 0;
}

.service-switcher li + li {
  border-left: 1px solid var(--line);
}

.service-switcher a,
.service-switcher [aria-current="page"] {
  min-height: 8.5rem;
  padding: 1.4rem;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 650;
  line-height: 1.25;
  transition:
    background-color 180ms ease,
    color 180ms ease;
}

.service-switcher [aria-current="page"] {
  background: var(--ink);
  color: var(--paper);
}

.service-switcher a:hover,
.service-switcher a:focus-visible {
  background: var(--ink);
  color: var(--amber);
}

/* Projects */
.projects-hero {
  min-height: clamp(23rem, 44dvh, 27rem);
  padding-block: var(--page-start) clamp(3.5rem, 5vw, 5rem);
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.projects-hero__content {
  width: 100%;
  max-width: 50rem;
}

.projects-hero h1 {
  max-width: 26ch;
  text-wrap: initial;
}

.projects-hero h1 span {
  display: block;
}

.projects-hero__summary {
  max-width: 43rem;
  margin-top: 1.75rem;
  color: var(--muted);
  font-size: clamp(1rem, 1.25vw, 1.15rem);
}

.project-selection {
  padding-block: var(--space-section);
  display: block;
  border-top: 1px solid var(--line);
}

.project-selection__heading {
  position: static;
  max-width: 42rem;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.project-selection__heading h2 {
  max-width: none;
}

.project-selection__heading p {
  max-width: 35rem;
  margin-top: 1.5rem;
  color: var(--muted);
  font-size: clamp(0.98rem, 1.15vw, 1.08rem);
}

.project-selection .project-index {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(2.5rem, 4vw, 4rem) clamp(1.25rem, 2vw, 2rem);
}

.project-selection .project-index__item a {
  height: 100%;
  display: block;
}

.project-selection .project-index__item a:hover img,
.project-selection .project-index__item a:focus-visible img {
  transform: scale(1.025);
}

.project-selection .project-index__media {
  aspect-ratio: 4 / 3;
}

.project-index__copy {
  min-height: 0;
  padding: 1rem 0 0;
  display: block;
}

.project-index__service {
  display: block;
  margin-bottom: 0.65rem;
  color: var(--secondary);
  font-size: var(--type-h6);
  font-weight: 650;
}

.project-index__title {
  max-width: 18ch;
  font-size: clamp(1.2rem, 1.6vw, 1.55rem);
  font-weight: 590;
  letter-spacing: -0.025em;
  line-height: 1.12;
}

.project-detail {
  --project-content: min(var(--shell), 60rem);
  --project-copy: min(100%, 42rem);
}

.project-detail__hero {
  padding-block: var(--page-start) clamp(2.75rem, 4vw, 4rem);
}

.project-detail__title {
  width: var(--project-content);
  margin-inline: auto;
}

.project-detail__hero h1 {
  max-width: 15ch;
}

.project-detail__summary {
  max-width: var(--project-copy);
  margin-top: clamp(1.5rem, 2.5vw, 2.25rem);
  color: var(--muted);
  font-size: clamp(1rem, 1.4vw, 1.2rem);
}

.project-detail__media-label {
  color: var(--amber);
  font-size: var(--type-h6);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.project-detail__media {
  padding-bottom: clamp(3.5rem, 6vw, 5.5rem);
}

.project-detail__media-label {
  margin-bottom: 0.75rem;
}

.project-detail__media-label,
.project-detail__feature {
  width: var(--project-content);
  margin-inline: auto;
}

.project-detail__media--contained .project-detail__media-label,
.project-detail__feature--contained {
  width: min(100%, 50rem);
  margin-inline: auto;
}

.project-detail__feature {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--radius-media);
}

.project-detail__feature picture,
.project-detail__feature img {
  width: 100%;
  height: 100%;
}

.project-detail__feature img {
  object-fit: cover;
}

.project-detail__feature--contained {
  aspect-ratio: 4 / 3;
}

.project-detail__feature--document {
  width: min(100%, 40rem);
  aspect-ratio: auto;
  padding: clamp(0.75rem, 2vw, 1.5rem);
  background: #f5f5f0;
  border: 1px solid rgba(245, 245, 240, 0.16);
}

.project-detail__media--document .project-detail__media-caption {
  width: min(100%, 40rem);
}

.project-detail__feature--document picture,
.project-detail__feature--document img {
  height: auto;
}

.project-detail__feature--document img {
  object-fit: contain;
}

.project-detail__media-caption {
  width: var(--project-content);
  margin: 1.25rem auto 0;
}

.project-detail__media-caption > p:last-child {
  max-width: var(--project-copy);
  color: var(--muted);
  font-size: var(--type-h6);
}

.project-detail__hero-sequence {
  width: var(--project-content);
  margin-inline: auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem;
}

.project-detail__hero-sequence-item {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.project-detail__hero-sequence-item .project-detail__media-label {
  width: 100%;
  margin-inline: 0;
}

.project-detail__hero-sequence-item .project-detail__feature {
  width: 100%;
  flex: none;
  aspect-ratio: 4 / 3;
}

.project-detail__feature--followup img {
  object-position: center;
}

.project-story {
  width: var(--project-content);
  margin-inline: auto;
  padding-block: var(--space-section-compact);
  display: grid;
  grid-template-columns: minmax(14rem, 0.7fr) minmax(0, 1.3fr);
  gap: clamp(2rem, 5vw, 4rem);
  border-top: 1px solid var(--line-strong);
}

.project-story h2 {
  max-width: 14ch;
}

.project-story p {
  max-width: var(--project-copy);
  color: var(--muted);
  font-size: clamp(1rem, 1.35vw, 1.2rem);
}

.project-gallery-section {
  width: var(--project-content);
  margin-inline: auto;
  padding-block: var(--space-section-compact) var(--space-section);
  border-top: 1px solid var(--line);
}

.project-gallery-section__heading {
  max-width: var(--project-copy);
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.project-gallery-section__heading p {
  margin-top: 1rem;
  color: var(--muted);
}

.project-detail__gallery {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2.5rem, 5vw, 4rem) 2rem;
}

.project-detail__gallery--count-1 {
  grid-template-columns: minmax(0, 1fr);
}

.project-detail__gallery--count-1 .project-detail__gallery-item {
  aspect-ratio: 16 / 9;
}

.project-detail__gallery-entry {
  min-width: 0;
}

.project-detail__gallery-item {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius-media);
}

.project-detail__gallery-item picture,
.project-detail__gallery-item img {
  width: 100%;
  height: 100%;
}

.project-detail__gallery-item img {
  object-fit: cover;
}

.project-detail__gallery-caption {
  max-width: var(--project-copy);
  padding-top: 1rem;
}

.project-detail__gallery-caption > p:not(.project-detail__gallery-stage) {
  color: var(--muted);
  font-size: var(--type-h6);
  line-height: 1.55;
}

.project-detail__gallery-stage {
  margin-bottom: 0.35rem;
  color: var(--amber);
  font-size: var(--type-h6);
  font-weight: 720;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.project-comparison {
  width: var(--project-content);
  margin-inline: auto;
  padding-block: var(--space-section-compact) var(--space-section);
  border-top: 1px solid var(--line);
}

.project-comparison__heading {
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.project-comparison__heading > div {
  max-width: var(--project-copy);
}

.project-comparison__heading h2 {
  margin-bottom: 0.75rem;
}

.project-comparison__heading div > p {
  max-width: 38rem;
  color: var(--muted);
}

.project-comparison__grid {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem;
}

.project-comparison__label {
  margin-bottom: 0.75rem;
  color: var(--amber);
  font-size: var(--type-h6);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.project-comparison__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius-media);
}

.project-comparison__media picture,
.project-comparison__media img {
  width: 100%;
  height: 100%;
}

.project-comparison__media img {
  object-fit: cover;
}

/* About */
.about-hero {
  min-height: clamp(30rem, 62dvh, 34rem);
  padding-block: var(--page-start) clamp(4.5rem, 7vw, 6.5rem);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.about-hero__content {
  width: 100%;
  max-width: 68rem;
}

.about-hero h1 {
  max-width: 26ch;
  margin-inline: auto;
  text-wrap: initial;
}

.about-hero h1 span {
  display: block;
}

.about-hero__summary {
  max-width: 43rem;
  margin: 1.75rem auto 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.25vw, 1.15rem);
}

.about-origin {
  padding-block: var(--space-section);
  display: grid;
  grid-template-columns: minmax(22rem, 0.85fr) minmax(0, 1.15fr);
  align-items: start;
  gap: clamp(3rem, 7vw, 7rem);
  border-top: 1px solid var(--line);
}

.about-origin__statement h2 {
  max-width: 18ch;
}

.about-origin__copy {
  padding-top: 1.3rem;
  border-top: 1px solid var(--line-strong);
}

.about-origin__copy p {
  max-width: var(--reading);
  color: var(--muted);
  font-size: clamp(1rem, 1.3vw, 1.18rem);
}

.about-origin__copy p + p {
  margin-top: 1.2rem;
}

.about-approach {
  padding-block: var(--space-section);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(3rem, 5vw, 4.5rem);
  border-top: 1px solid var(--line);
}

.about-approach__media {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(0.75rem, 1.5vw, 1.25rem);
}

.about-approach__media-item,
.about-clients__media-item {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius-media);
  background: var(--ink);
}

.about-approach__media picture,
.about-approach__media img,
.about-clients__media picture,
.about-clients__media img {
  width: 100%;
  height: 100%;
}

.about-approach__media img,
.about-clients__media img {
  object-fit: cover;
}

.about-approach__copy {
  display: grid;
  grid-template-columns: minmax(16rem, 0.72fr) minmax(0, 1.28fr);
  align-items: start;
  gap: clamp(3rem, 7vw, 7rem);
}

.about-approach__copy h2 {
  max-width: 16ch;
}

.about-approach__intro {
  max-width: 36rem;
  margin-block: 1.5rem 2.25rem;
  color: var(--muted);
}

.about-approach__list {
  margin-top: 1.75rem;
  border-top: 1px solid var(--line-strong);
}

.about-approach__list > div {
  padding-block: 1.35rem;
  display: grid;
  grid-template-columns: minmax(9rem, 0.75fr) minmax(0, 1.25fr);
  gap: 1.5rem;
  border-bottom: 1px solid var(--line);
}

.about-approach__list dt {
  color: var(--paper);
  font-size: 0.9rem;
  font-weight: 650;
  line-height: 1.4;
}

.about-approach__list dd {
  color: var(--muted);
  font-size: 0.82rem;
}

.about-clients {
  padding-block: var(--space-section);
  border-top: 1px solid var(--line);
}

.about-clients__heading {
  max-width: 54rem;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}

.about-clients__heading h2 {
  max-width: 14ch;
}

.about-clients__heading p {
  max-width: 42rem;
  margin-top: 1.5rem;
  color: var(--muted);
  font-size: clamp(1rem, 1.25vw, 1.15rem);
}

.about-clients__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line-strong);
}

.about-clients__media {
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(0.75rem, 1.5vw, 1.25rem);
}

.about-clients__grid article {
  min-height: 11rem;
  padding: clamp(1.75rem, 3.5vw, 3.25rem);
  border-bottom: 1px solid var(--line);
}

.about-clients__grid article:nth-child(odd) {
  border-right: 1px solid var(--line);
}

.about-clients__grid h3 {
  margin: 0 0 1rem;
}

.about-clients__grid p {
  max-width: 31rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.about-reach {
  padding-block: var(--space-section);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 3rem;
  border-top: 1px solid var(--line);
}

.about-reach h2 {
  max-width: 18ch;
}

.about-reach p {
  max-width: 40rem;
  margin-top: 1.5rem;
  color: var(--muted);
}

/* Contact */
.contact-hero {
  min-height: clamp(16rem, 32dvh, 20rem);
  padding-block: var(--page-start) clamp(2rem, 3vw, 3rem);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  text-align: left;
}

.contact-hero__content {
  width: 100%;
  max-width: 52rem;
}

.contact-hero h1 {
  max-width: 20ch;
  margin-inline: 0;
  text-wrap: initial;
}

.contact-hero h1 span {
  display: block;
}

.contact-hero__summary {
  max-width: 43rem;
  margin: 1.75rem auto 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.25vw, 1.15rem);
}

.contact-project {
  padding-block: clamp(3rem, 5vw, 5rem);
  display: grid;
  grid-template-columns: minmax(16rem, 0.55fr) minmax(0, 1.45fr);
  align-items: start;
  gap: clamp(3.5rem, 7vw, 7rem);
  background: var(--ink);
  box-shadow: 0 0 0 100vmax var(--ink);
  clip-path: inset(0 -100vmax);
}

.contact-project__intro {
  position: sticky;
  top: var(--sticky-top);
  max-width: 31rem;
}

.contact-project__intro h2 {
  max-width: 11ch;
}

.contact-project__intro p {
  max-width: 30rem;
  margin-top: 1.5rem;
  color: var(--muted);
  font-size: clamp(0.98rem, 1.15vw, 1.08rem);
}

.contact-form {
  min-width: 0;
  padding-left: clamp(1.75rem, 4vw, 4rem);
  border-left: 1px solid var(--line);
}

.contact-form__required {
  margin-bottom: 1.75rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--line-strong);
  color: var(--muted);
  font-size: 0.74rem;
}

.contact-form__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.4rem 1.15rem;
}

.form-field {
  display: grid;
  gap: 0.55rem;
}

.form-field--full {
  grid-column: 1 / -1;
}

.form-field label {
  color: var(--paper);
  font-size: 0.76rem;
  font-weight: 660;
}

.form-field__optional {
  margin-left: 0.35rem;
  color: var(--secondary);
  font-size: 0.68rem;
  font-weight: 520;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border: 1px solid rgba(245, 245, 240, 0.3);
  border-radius: var(--radius-field);
  background: rgba(245, 245, 240, 0.045);
  color: var(--paper);
  box-shadow: inset 0 1px 0 rgba(245, 245, 240, 0.035);
  transition:
    border-color 180ms ease,
    background-color 180ms ease,
    box-shadow 180ms ease;
}

.form-field input,
.form-field select {
  min-height: 3.5rem;
  padding-inline: 1rem;
}

.form-field textarea {
  min-height: 8rem;
  padding: 0.9rem 1rem;
  resize: vertical;
}

.form-field select {
  padding-right: 3.25rem;
  appearance: none;
  cursor: pointer;
}

.select-control {
  position: relative;
  display: block;
}

.select-control::after {
  position: absolute;
  top: 50%;
  right: 1.25rem;
  width: 0.5rem;
  height: 0.5rem;
  border-right: 1.5px solid var(--muted);
  border-bottom: 1.5px solid var(--muted);
  content: "";
  pointer-events: none;
  transform: translateY(-70%) rotate(45deg);
}

.form-field input:hover,
.form-field select:hover,
.form-field textarea:hover {
  border-color: rgba(245, 245, 240, 0.56);
  background: rgba(245, 245, 240, 0.065);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--amber);
  outline: none;
  box-shadow: 0 0 0 3px rgba(255, 172, 0, 0.16);
}

.form-field input:user-invalid,
.form-field select:user-invalid,
.form-field textarea:user-invalid {
  border-color: #f29a8a;
  background: #261815;
}

.contact-submit {
  margin-top: 2rem;
  min-width: 9rem;
  border: 0;
}

.contact-submit:hover {
  color: var(--ink);
}

.contact-form__privacy {
  max-width: 42rem;
  margin-top: 1.5rem;
  color: var(--muted);
  font-size: 0.82rem;
}

.contact-form__privacy a,
.privacy-content a {
  color: var(--paper);
  text-decoration: underline;
  text-decoration-color: var(--line-strong);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.24em;
}

.contact-form__privacy a:hover,
.contact-form__privacy a:focus-visible,
.privacy-content a:hover,
.privacy-content a:focus-visible {
  color: var(--amber);
  text-decoration-color: currentColor;
}

.form-honeypot {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(1px, 1px, 1px, 1px) !important;
  white-space: nowrap !important;
}

/* Generic status pages */
.page-section {
  min-height: 60vh;
  padding-block: var(--page-start) var(--space-section);
}

.page-header {
  max-width: 56rem;
  margin-bottom: 2.5rem;
}

.page-header__intro {
  max-width: 42rem;
  margin-top: 1.5rem;
  color: var(--muted);
  font-size: 1.1rem;
}

.status-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
}

.privacy-content {
  width: min(100%, var(--reading));
  display: grid;
  gap: clamp(2.5rem, 5vw, 4rem);
}

.privacy-content section {
  padding-top: clamp(1.75rem, 3vw, 2.5rem);
  border-top: 1px solid var(--line);
}

.privacy-content h2 {
  margin-bottom: 1rem;
  font-size: var(--type-h3);
}

.privacy-content p {
  color: var(--muted);
}

/* Responsive */
@media (max-width: 74rem) {
  :root {
    --shell: min(88rem, calc(100% - clamp(3rem, 8vw, 6rem)));
  }

  .site-nav__list {
    gap: 1.3rem;
  }

  .services-catalog {
    grid-template-columns: 1fr;
    gap: 4rem;
  }

  .services-catalog__heading {
    position: static;
    max-width: 48rem;
  }

  .services-catalog__heading h2 {
    max-width: 13ch;
  }
}

@media (min-width: 48rem) {
  .home-hero h1 {
    text-wrap: balance;
  }

  .home-hero__title-primary {
    display: block;
  }

  .home-hero__title-secondary {
    display: inline;
  }
}

@media (max-width: 63.99rem) {
  :root {
    --header-height: 4.25rem;
    --page-start: clamp(7.25rem, 15vw, 8rem);
    --space-section: clamp(4.25rem, 9vw, 5.5rem);
  }

  .site-header__inner {
    grid-template-columns: auto 1fr auto;
  }

  .site-brand {
    width: 2.2rem;
  }

  .site-brand__image--desktop,
  .site-nav--desktop {
    display: none;
  }

  .site-brand__image--mobile,
  .site-menu-toggle {
    display: block;
  }

  .site-menu-toggle {
    grid-column: 3;
    width: 2.8rem;
    height: 2.8rem;
    padding: 0;
    border: 1px solid var(--line-strong);
    border-radius: 50%;
    background: transparent;
    color: var(--paper);
  }

  .site-menu-toggle__bars {
    width: 1rem;
    margin-inline: auto;
    display: grid;
    gap: 0.32rem;
  }

  .site-menu-toggle__bars span {
    height: 1px;
    background: currentColor;
  }


  .site-footer__inner {
    grid-template-columns: 1fr 1fr;
  }

  .site-footer__brand-block {
    grid-column: 1 / -1;
  }

  .service-hero,
  .services-hero {
    min-height: 0;
    grid-template-columns: 1fr;
    gap: clamp(2.25rem, 7vw, 3.5rem);
  }

  .services-hero__content {
    max-width: 44rem;
  }

  .services-hero h1 {
    max-width: 18ch;
  }

  .services-hero__media {
    aspect-ratio: 16 / 9;
  }

  .home-hero {
    min-height: 100dvh;
    padding-block: clamp(8rem, 17dvh, 10rem) clamp(2rem, 7dvh, 4rem);
    align-items: stretch;
    justify-content: flex-start;
  }

  .services-hero,
  .about-hero,
  .projects-hero {
    min-height: 30rem;
  }

  .contact-hero {
    min-height: 0;
  }

  .home-hero::after {
    background:
      linear-gradient(
        180deg,
        rgba(6, 10, 7, 0.18) 0%,
        rgba(6, 10, 7, 0.08) 29%,
        rgba(6, 10, 7, 0.7) 54%,
        rgba(6, 10, 7, 0.97) 100%
      ),
      linear-gradient(90deg, rgba(6, 10, 7, 0.5) 0%, rgba(6, 10, 7, 0.08) 100%);
  }

  .home-hero__media img {
    object-position: 68% center;
  }

  .home-hero h1 {
    max-width: none;
  }

  .home-hero__summary {
    max-width: 33rem;
  }

  .home-proof,
  .service-content,
  .service-showcase__heading,
  .service-showcase__caption,
  .about-origin {
    grid-template-columns: 1fr;
    gap: 4rem;
  }

  .proof-list {
    padding-top: 0;
  }

  .service-content__summary {
    position: static;
    max-width: 38rem;
  }

  .service-block {
    grid-template-columns: minmax(11rem, 0.55fr) minmax(0, 1.45fr);
    gap: clamp(2.5rem, 6vw, 4rem);
  }

  .service-showcase__heading--single > div {
    grid-column: 1;
  }

  .home-accountability,
  .about-approach {
    grid-template-columns: 1fr;
  }

  .project-selection {
    grid-template-columns: 1fr;
    gap: 4rem;
  }

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

  .project-selection__heading {
    position: static;
    max-width: 48rem;
  }

  .project-selection__heading h2 {
    max-width: 13ch;
  }

  .services-principles {
    grid-template-columns: 1fr;
    gap: 4rem;
  }

  .services-principles__heading {
    position: static;
    max-width: 48rem;
  }

  .services-principles__heading h2 {
    max-width: 15ch;
  }

  .services-industries__heading {
    max-width: 46rem;
  }

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

  .industry-clusters__item {
    min-height: 18rem;
    border-right: 0;
  }

  .industry-clusters__item:nth-child(odd) {
    border-right: 1px solid var(--line);
  }

  .industry-clusters__item:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .contact-project {
    grid-template-columns: 1fr;
    gap: 4rem;
  }

  .contact-project__intro {
    position: static;
    max-width: 48rem;
  }

  .contact-project__intro h2 {
    max-width: 13ch;
  }

  .contact-form {
    padding-left: 0;
    border-left: 0;
  }

  .home-accountability__copy,
  .about-approach__copy {
    max-width: 42rem;
  }

  .about-approach__copy {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .service-hero__media {
    aspect-ratio: 16 / 10;
    max-height: none;
  }

  .service-hero__media:has(.media-focus-hvac) {
    width: 100%;
    margin-inline: 0;
    aspect-ratio: 16 / 10;
  }

  .about-approach__media {
    min-height: min(38rem, 72vw);
  }

  .services-catalog__item a {
    height: auto;
  }

  .services-catalog__media {
    min-height: 17rem;
  }
}

@media (max-width: 47.99rem) {
  :root {
    --shell: min(100% - 2.5rem, 88rem);
    --page-start: 7.25rem;
    --space-section: 4.25rem;
  }

  .site-footer__inner {
    grid-template-columns: 1fr;
    padding-top: 3.5rem;
  }

  .site-footer__brand-block,
  .site-footer__meta {
    grid-column: auto;
  }

  .site-footer__meta {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-footer__brand-image--desktop {
    display: none;
  }

  .site-footer__brand-image--mobile {
    display: block;
  }

  .site-footer__brand {
    width: 3.5rem;
  }

  .section-heading--split {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .section-heading--split p {
    margin-top: 0;
  }

  .home-hero h1 {
    max-width: none;
  }

  .services-hero h1,
  .about-hero h1,
  .projects-hero h1,
  .contact-hero h1 {
    max-width: none;
  }

  .home-hero__summary {
    max-width: 31rem;
    margin-block: 1.25rem 1.6rem;
    font-size: 0.96rem;
  }

  .services-hero__summary,
  .about-hero__summary,
  .projects-hero__summary,
  .contact-hero__summary {
    max-width: 31rem;
    margin-top: 1.25rem;
    font-size: 0.96rem;
  }

  .home-hero__media img {
    object-position: 35% center;
  }

  .home-hero {
    padding-block: clamp(7.25rem, 17dvh, 8rem) clamp(2rem, 6dvh, 3rem);
    align-items: stretch;
    justify-content: flex-start;
  }

  .home-hero::after {
    background:
      linear-gradient(
        90deg,
        rgba(6, 10, 7, 0.58) 0%,
        rgba(6, 10, 7, 0.2) 72%,
        rgba(6, 10, 7, 0.06) 100%
      ),
      linear-gradient(
        180deg,
        rgba(6, 10, 7, 0.3) 0%,
        rgba(6, 10, 7, 0.12) 38%,
        rgba(6, 10, 7, 0.62) 73%,
        rgba(6, 10, 7, 0.94) 100%
      );
  }

  .home-proof {
    gap: 3rem;
  }

  .about-approach__list > div {
    grid-template-columns: 1fr;
    gap: 0.45rem;
  }

  .service-directory {
    display: grid;
    gap: 0.5rem;
  }

  .service-directory__item a {
    min-height: 0;
    padding: 0.85rem 0;
    grid-template-columns: 6.5rem minmax(0, 1fr) auto;
    gap: 1rem;
  }

  .service-directory__media {
    aspect-ratio: 1;
  }

  .service-directory__copy {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .service-directory__summary {
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    font-size: 0.86rem;
  }

  .service-directory__title {
    font-size: 1.35rem;
  }

  .project-index {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .contact-project {
    gap: 3rem;
  }

  .project-selection {
    gap: 3rem;
  }

  .project-selection .project-index {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .project-selection .project-index__item a {
    min-height: 9rem;
    display: grid;
    grid-template-columns: 8.25rem minmax(0, 1fr);
  }

  .project-selection .project-index__media {
    width: 8.25rem;
    height: 8.25rem;
    min-height: 0;
    aspect-ratio: 1;
    align-self: start;
  }

  .project-index__copy {
    min-height: 0;
    padding: 1.1rem;
  }

  .project-index__title {
    font-size: clamp(1.05rem, 5vw, 1.3rem);
  }

  .project-index__summary {
    display: none;
  }

  .project-index__copy .text-link {
    padding-top: 1rem;
  }

  .home-accountability__media {
    aspect-ratio: 4 / 3;
  }

  .contact-band,
  .about-reach {
    align-items: flex-start;
    flex-direction: column;
    gap: 2rem;
  }

  .services-catalog__list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    background: transparent;
  }

  .services-catalog__item,
  .services-catalog__item--primary {
    grid-column: 1;
  }

  .services-catalog__item {
    border-top: 0;
  }

  .services-catalog__item + .services-catalog__item {
    margin-top: 0;
  }

  .services-catalog__item a,
  .services-catalog__item--primary a {
    min-height: 0;
    display: grid;
    grid-template-columns: 8.25rem minmax(0, 1fr);
  }

  .services-catalog__media,
  .services-catalog__item--primary .services-catalog__media {
    width: 8.25rem;
    height: 8.25rem;
    min-height: 0;
    aspect-ratio: 1;
  }

  .services-catalog__body,
  .services-catalog__item--primary .services-catalog__body {
    min-height: 8.25rem;
    padding: 0.9rem 1rem;
  }

  .services-catalog__title {
    font-size: 1.3rem;
  }

  .services-catalog__summary,
  .services-catalog__item--primary .services-catalog__summary,
  .services-catalog__link {
    display: none;
  }

  .services-principles__item {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    padding-inline: 0;
  }

  .services-principles__item:nth-child(odd) {
    border-right: 0;
  }

  .about-clients__grid,
  .service-reference,
  .service-block__list,
  .service-showcase__grid,
  .contact-form__grid,
  .project-detail__gallery,
  .project-comparison__grid {
    grid-template-columns: 1fr;
  }

  .service-block {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .service-block h2 {
    max-width: 18ch;
  }

  .project-story {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .project-detail__hero-sequence {
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .project-detail__hero-sequence-item .project-detail__feature {
    aspect-ratio: 4 / 3;
  }

  .service-showcase__lead-media {
    aspect-ratio: 4 / 3;
  }

  .industry-clusters {
    width: calc(100% + 2.5rem);
    margin-inline: -1.25rem;
    padding-inline: 1.25rem;
    display: grid;
    grid-template-columns: none;
    grid-auto-flow: column;
    grid-auto-columns: min(82vw, 20rem);
    gap: 0;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scroll-padding-inline: 1.25rem;
    scroll-snap-type: inline mandatory;
    scrollbar-color: var(--line-strong) transparent;
    border-bottom: 1px solid var(--line);
  }

  .industry-clusters__rail-note {
    margin: -0.5rem 0 1.25rem;
    display: block;
    color: var(--secondary);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .industry-clusters__item,
  .industry-clusters__item:nth-child(odd),
  .industry-clusters__item:nth-child(-n + 2),
  .industry-clusters__item:last-child {
    min-height: 18rem;
    padding: 1.75rem;
    border-right: 1px solid var(--line);
    border-bottom: 0;
    scroll-snap-align: start;
  }

  .about-clients__grid article {
    min-height: 0;
    padding-inline: 0;
  }

  .about-clients__grid article:nth-child(odd) {
    border-right: 0;
  }

  .about-approach__media,
  .about-clients__media {
    width: calc(100% + 2.5rem);
    margin-inline: -1.25rem;
    padding-inline: 1.25rem;
    display: grid;
    grid-template-columns: none;
    grid-auto-flow: column;
    grid-auto-columns: min(82vw, 20rem);
    gap: 0.75rem;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scroll-padding-inline: 1.25rem;
    scroll-snap-type: inline mandatory;
  }

  .about-approach__media-item,
  .about-clients__media-item {
    scroll-snap-align: start;
  }

  .service-block__list li:nth-child(odd) {
    border-right: 0;
  }

  .service-reference__group {
    padding: 2rem 0;
    border-bottom: 1px solid var(--line);
  }

  .service-reference__group + .service-reference__group {
    padding-left: 0;
    border-left: 0;
  }

  .service-switcher {
    overflow: hidden;
  }

  .service-switcher ol {
    width: calc(100% + 2.5rem);
    margin-inline: -1.25rem;
    padding-inline: 1.25rem;
    grid-template-columns: none;
    grid-auto-flow: column;
    grid-auto-columns: min(68vw, 16rem);
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scroll-padding-inline: 1.25rem;
    scroll-snap-type: inline mandatory;
  }

  .service-switcher li {
    border-left: 1px solid var(--line);
    scroll-snap-align: start;
  }

  .service-switcher li:last-child {
    border-right: 1px solid var(--line);
  }

  .service-switcher a,
  .service-switcher [aria-current="page"] {
    min-height: 7.5rem;
    padding: 1.25rem;
  }

  .project-detail__feature:not(.project-detail__feature--document) {
    aspect-ratio: 4 / 3;
  }

  .contact-form {
    width: auto;
    margin-left: 0;
    padding: 0;
  }

  .form-field--full {
    grid-column: auto;
  }
}

@media (max-width: 23.75rem) {
  .services-hero__summary {
    font-size: 0.92rem;
  }

  .services-catalog__item a,
  .services-catalog__item--primary a {
    grid-template-columns: 7rem minmax(0, 1fr);
  }

  .services-catalog__media,
  .services-catalog__item--primary .services-catalog__media {
    width: 7rem;
    height: 7rem;
  }

  .services-catalog__body,
  .services-catalog__item--primary .services-catalog__body {
    min-height: 7rem;
  }

  .project-selection .project-index__item a {
    grid-template-columns: 7rem minmax(0, 1fr);
  }

  .project-selection .project-index__media {
    width: 7rem;
    height: 7rem;
  }
}

/* Floating navigation: fixed surface, transform-only scroll motion. */
.site-header {
  position: fixed;
  --header-inset: max(clamp(0.75rem, 0.45rem + 1vw, 1.25rem), env(safe-area-inset-top));
  top: var(--header-inset);
  left: 50%;
  z-index: 60;
  width: min(calc(100% - clamp(1rem, 3vw, 4rem)), 112rem);
  height: auto;
  margin-inline: auto;
  padding: 0;
  border: 0;
  background: transparent;
  transform: translateX(-50%);
  transition: transform 240ms cubic-bezier(0.32, 0.72, 0, 1);
}

.site-header.is-hidden {
  pointer-events: none;
  transform: translate(-50%, calc(-100% - var(--header-inset) - 1.5rem));
}

.site-header:focus-within {
  pointer-events: auto;
  transform: translateX(-50%);
  transition: none;
}

.site-header__inner {
  position: relative;
  z-index: 2;
  display: flex;
  width: auto;
  height: auto;
  min-width: 0;
  min-height: 4.25rem;
  margin-inline: 0;
  padding: 0.55rem 0.65rem 0.55rem 2.25rem;
  align-items: center;
  gap: 1rem;
  border: 0;
  border-radius: 0.75rem;
  background: var(--evergreen);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.14);
}

.site-brand {
  display: inline-flex;
  width: auto;
  min-height: 2.5rem;
  flex-shrink: 0;
  align-items: center;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: none;
}

.site-brand__image {
  display: block;
  width: auto;
  max-width: none;
}

.site-brand__image--desktop {
  display: none;
}

.site-brand__image--mobile {
  display: block;
  width: auto;
  height: 2.35rem;
}

.site-menu-toggle {
  position: relative;
  z-index: 101;
  display: inline-flex;
  width: 2.75rem;
  height: 2.75rem;
  margin-left: auto;
  padding: 0;
  appearance: none;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--paper);
  cursor: pointer;
}

.site-menu-toggle:focus-visible {
  outline: 0.15rem solid var(--amber);
  outline-offset: 0.25rem;
}

.site-menu-toggle__bars {
  position: relative;
  display: block;
  width: 1.125rem;
  height: 1rem;
  margin-inline: 0;
}

.site-menu-toggle__bars span {
  position: absolute;
  top: 50%;
  left: 0;
  display: block;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transform-origin: center;
  transition: transform 250ms cubic-bezier(0.32, 0.72, 0, 1);
}

.site-menu-toggle__bars span:first-child {
  transform: translateY(calc(-50% - 0.3rem));
}

.site-menu-toggle__bars span:last-child {
  transform: translateY(calc(-50% + 0.3rem));
}

.site-menu-toggle[aria-expanded="true"]
  .site-menu-toggle__bars
  span:first-child {
  transform: translateY(-50%) rotate(45deg);
}

.site-menu-toggle[aria-expanded="true"]
  .site-menu-toggle__bars
  span:last-child {
  transform: translateY(-50%) rotate(-45deg);
}

.site-nav--desktop,
.site-header__cta {
  display: none;
}

/* The persistent header action is a quiet outline control. Amber is reserved for
   the one primary CTA in view (the Signal Rule), so the header never competes
   with the hero or contact band. */
@media (min-width: 48rem) {
  .site-header__cta {
    display: inline-flex;
    min-height: 2.75rem;
    margin-left: auto;
    padding: 0 1.25rem;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--line-strong);
    border-radius: 0.375rem;
    background: transparent;
    color: var(--paper);
    font-size: clamp(0.84rem, 0.8rem + 0.2vw, 0.92rem);
    font-weight: 620;
    letter-spacing: 0.01em;
    line-height: 1.6;
    white-space: nowrap;
    transition:
      border-color 180ms ease,
      color 180ms ease;
  }

  .site-header__cta:hover,
  .site-header__cta:focus-visible {
    border-color: var(--amber);
    color: var(--amber);
  }
}

.site-nav__list,
.site-mobile-menu__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-mobile-menu[hidden] {
  display: none;
}

.site-mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  grid-template-rows: auto 1fr auto;
  padding:
    max(1.5rem, env(safe-area-inset-top))
    max(clamp(1.25rem, 0.8rem + 1.8vw, 2.5rem), env(safe-area-inset-right))
    max(1.5rem, env(safe-area-inset-bottom))
    max(clamp(1.25rem, 0.8rem + 1.8vw, 2.5rem), env(safe-area-inset-left));
  justify-items: center;
  overflow-y: auto;
  overscroll-behavior: contain;
  background: var(--ink);
  opacity: 1;
  visibility: hidden;
  pointer-events: auto;
  transform: translateX(100%);
  transition:
    transform 300ms cubic-bezier(0.32, 0.72, 0, 1),
    visibility 0s linear 300ms;
}

.site-mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(0);
  transition:
    transform 300ms cubic-bezier(0.32, 0.72, 0, 1),
    visibility 0s linear 0s;
}

.site-mobile-menu__top {
  display: flex;
  width: 100%;
  padding: 0.75rem 0;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.site-mobile-menu__brand {
  display: block;
  width: auto;
}

.site-mobile-menu__brand img {
  display: block;
  width: auto;
  height: 2.5rem;
}

.site-mobile-menu__close {
  display: inline-flex;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  appearance: none;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(245, 245, 240, 0.2);
  border-radius: 50%;
  background: transparent;
  color: var(--paper);
  cursor: pointer;
  transition: border-color 180ms ease;
}

.site-mobile-menu__close:hover {
  border-color: rgba(245, 245, 240, 0.4);
}

.site-mobile-menu__close-icon {
  position: relative;
  display: block;
  width: 1rem;
  height: 1rem;
  margin: 0;
}

.site-mobile-menu__close-icon span {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
}

.site-mobile-menu__close-icon span:first-child {
  transform: translateY(-50%) rotate(45deg);
}

.site-mobile-menu__close-icon span:last-child {
  transform: translateY(-50%) rotate(-45deg);
}

.site-mobile-menu__list {
  display: grid;
  margin-block: 0;
  gap: 0.5rem;
  align-content: center;
  text-align: center;
}

.site-mobile-menu__link {
  display: block;
  padding: 0.85rem 0;
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: clamp(1.35rem, 1.18rem + 0.75vw, 1.8rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.6;
  transition: color 180ms ease;
}

.site-mobile-menu__link:hover,
.site-mobile-menu__link:focus-visible {
  color: var(--amber);
}

.site-mobile-menu__link.is-active {
  color: var(--amber);
}

.site-mobile-menu__cta {
  display: inline-flex;
  min-height: 3rem;
  margin-bottom: 0.75rem;
  padding: 0.75rem 1.35rem;
  align-self: end;
  justify-self: center;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--amber);
  color: var(--ink);
  font-size: clamp(0.84rem, 0.8rem + 0.2vw, 0.92rem);
  font-weight: 620;
  transition:
    background-color 180ms ease,
    color 180ms ease;
}

.site-mobile-menu__cta:hover,
.site-mobile-menu__cta:focus-visible {
  background: var(--amber-hover);
  color: var(--paper);
}

@media (min-width: 64rem) {
  .site-brand__image--desktop {
    display: block;
    height: 2.5rem;
  }

  .site-brand__image--mobile {
    display: none;
  }

  .site-menu-toggle,
  .site-mobile-menu {
    display: none !important;
  }

  .site-nav--desktop {
    position: absolute;
    left: 50%;
    display: block;
    justify-self: auto;
    transform: translateX(-50%);
  }

  .site-nav__list {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: clamp(1.5rem, 0.8rem + 1.6vw, 2.75rem);
  }

  .site-nav__link {
    position: relative;
    display: inline-flex;
    min-height: auto;
    padding: 0.2rem 0;
    justify-content: center;
    border-radius: 0;
    background: none;
    color: var(--muted);
    font-size: clamp(0.84rem, 0.8rem + 0.2vw, 0.92rem);
    font-weight: 500;
    letter-spacing: 0;
    line-height: 1.6;
    text-transform: none;
  }

  .site-nav__link::after {
    position: absolute;
    right: 0;
    bottom: -0.3rem;
    left: 0;
    height: 1px;
    background: currentColor;
    content: "";
    opacity: 0.5;
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 180ms ease;
  }

  .site-nav__link:hover,
  .site-nav__link:focus-visible,
  .site-nav__link.is-active {
    background: none;
    color: var(--paper);
  }

  .site-nav__link:hover::after,
  .site-nav__link:focus-visible::after {
    transform: scaleX(1);
  }

  .site-nav__link.is-active::after {
    opacity: 0.3;
    transform: scaleX(1);
  }

  .site-header__cta {
    margin-left: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}


/* ---------------------------------------------------------------------------
   Homepage evidence layer
   --------------------------------------------------------------------------- */

/* Work index: bare media plates with the caption outside the frame. No card
   container, so the section reads as a row of drawings rather than tiles. */
.home-work {
  padding-block: clamp(2.75rem, 4vw, 4rem);
  border-bottom: 1px solid var(--line);
}

.work-index {
  margin-bottom: 2.5rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 2.75rem);
  list-style: none;
}

.work-index__item a {
  display: block;
  height: 100%;
}

.work-index__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius-media);
  background: var(--surface);
}

.work-index__media picture,
.work-index__media img {
  width: 100%;
  height: 100%;
}

.work-index__media img {
  object-fit: cover;
  transition: transform 500ms ease;
}

.work-index__item a:hover img,
.work-index__item a:focus-visible img {
  transform: scale(1.025);
}

.work-index__copy {
  display: block;
  padding: 1rem 0 0;
}


.home-industries .industry-clusters__item {
  min-height: 13rem;
}

.home-industries .industry-clusters__summary {
  max-width: 16rem;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

@media (max-width: 63.99rem) {
  .work-index {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .home-hero {
    flex-direction: column;
  }

  .home-hero__content {
    width: var(--shell);
  }

}

@media (max-width: 47.99rem) {
  .work-index {
    grid-template-columns: 1fr;
    gap: 2.25rem;
  }

  .contact-band__reach {
    font-size: 0.84rem;
  }
}

/* The Structural Plane, space-led edition. */
:root {
  --type-h1: clamp(2.75rem, 5.9vw, 5.75rem);
  --type-h2: clamp(1.9rem, 3.2vw, 3rem);
  --radius-media: 0.2rem;
  --radius-pill: 0.25rem;
}
h1 { font-family: var(--font-sans); font-weight: 430; line-height: 1.04; letter-spacing: -0.058em; }
h2 { font-weight: 460; letter-spacing: -0.045em; }
.site-nav__link { font-weight: 500; }
.site-footer h2, .experience-mark__unit { text-transform: none; letter-spacing: 0; font-size: 0.9rem; font-weight: 500; }
.experience-mark__number { color: var(--paper); font-weight: 400; }
.button--primary:hover { color: var(--ink); background: #efb742; }
.section-heading--split { align-items: end; }
.architectural-hero { padding-top: 10.5rem; background: var(--evergreen); }

.architectural-hero h1 { font-size: clamp(3rem, 5.65vw, 5.7rem); max-width: 17ch; text-wrap: initial; }





.architecture-study { min-width: 0; }
.architecture-study__stage { position: relative; overflow: hidden; aspect-ratio: 4/3; background: var(--evergreen); }
.architecture-study__stage picture, .architecture-study__stage img { width: 100%; height: 100%; object-fit: cover; }
.architecture-study figcaption { display: flex; justify-content: space-between; gap: 1rem; align-items: center; padding-block: 1rem 1.5rem; font-size: 0.8rem; color: var(--muted); }
.corridor-linework { position: absolute; inset: 0; width: 100%; height: 100%; color: var(--paper); opacity: 0; pointer-events: none; }
.study-replay { color: var(--paper); border: 0; border-bottom: 1px solid var(--line-strong); padding: .4rem 0; background: none; font: inherit; cursor: pointer; white-space: nowrap; }
.study-replay[hidden] { display: none; }
@media (prefers-reduced-motion: no-preference) {
  .architecture-study.is-playing picture { animation: study-photo 3.2s ease both; }
  .architecture-study.is-playing .corridor-linework { animation: study-lines 3.2s ease both; }
  .architecture-study.is-playing .corridor-linework__structure path { stroke-dasharray: 1; animation: study-draw 1.7s cubic-bezier(.2,.5,.2,1) both; }
}
@keyframes study-photo { 0%, 32% { opacity: .12; } 85%, 100% { opacity: 1; } }
@keyframes study-lines { 0% { opacity: 0; transform: translate3d(0, 5px, 0); } 12%, 52% { opacity: 1; } 75% { transform: none; } 100% { opacity: 0; } }
@keyframes study-draw { from { stroke-dashoffset: 1; } to { stroke-dashoffset: 0; } }
.home-work { padding-block: var(--space-section); }
.home-work .gallery-index { margin-block: 3rem; }
.gallery-index { display: grid; grid-template-columns: 1.25fr 0.75fr; column-gap: clamp(2rem, 5vw, 5rem); row-gap: 5rem; list-style: none; }
.gallery-index__item { min-width: 0; }
.gallery-index__item:nth-child(even) { padding-top: 7rem; }
.gallery-index__item:nth-child(4n + 3) { padding-right: 15%; }
.gallery-index__item:nth-child(4n + 4) { margin-left: -12%; }
.gallery-index__image { overflow: hidden; aspect-ratio: 4/3; background: var(--evergreen); }
.gallery-index__item:nth-child(even) .gallery-index__image { aspect-ratio: 4/5; }
.gallery-index__image picture, .gallery-index__image img { width: 100%; height: 100%; object-fit: cover; }
.gallery-index__image img { object-position: var(--gallery-cover-position, 50% 50%); }
.gallery-index__caption { display: flex; justify-content: space-between; gap: 1rem; align-items: baseline; margin-top: 1.25rem; font-size: clamp(1.35rem, 2vw, 1.8rem); line-height: 1.15; letter-spacing: -.035em; }
.gallery-index__item p { margin-top: .8rem; color: var(--muted); max-width: 48ch; font-size: .94rem; }
.gallery-index a:hover .gallery-index__caption, .gallery-index a:focus-visible .gallery-index__caption { color: var(--amber); }
.work-heading { display: grid; grid-template-columns: 1.25fr .75fr; gap: 5vw; padding-block: 10.5rem 4.5rem; align-items: end; }
.work-heading h1 { font-size: clamp(3.5rem, 7vw, 7rem); }
.work-heading > div > p:first-child { font-size: 1.35rem; max-width: 30ch; margin-bottom: 1.4rem; }
.gallery-directory { display: flex; flex-wrap: wrap; gap: .75rem 2rem; padding-block: 1.4rem; border-block: 1px solid var(--line); }
.gallery-directory a { padding-block: .4rem; font-size: .9rem; }
.gallery-directory a:hover { color: var(--amber); }
.work-collection { padding-block: 4rem var(--space-section); }
.gallery-heading { padding-block: 8.8rem 3.5rem; }
.gallery-heading__row { display: grid; grid-template-columns: 1.3fr .7fr; align-items: end; gap: 4vw; margin-block: 2rem; }
.gallery-heading h1 { max-width: 15ch; }
.gallery-heading__row > p { color: var(--muted); max-width: 35ch; font-size: 1.1rem; }
.photo-sequence { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem 5vw; align-items: start; }
.photo-entry { min-width: 0; }
.photo-entry--lead { grid-column: 1 / -1; width: 100%; }
.photo-entry--lead .photo-entry__open { max-height: none; }
.photo-entry:not(.photo-entry--lead):nth-child(3n) { margin-top: 5rem; }
.photo-entry__open { position: relative; display: block; width: 100%; padding: 0; border: 0; color: var(--paper); background: var(--ink); overflow: hidden; cursor: zoom-in; }
.photo-entry__open:disabled { cursor: default; }
.photo-entry__open picture, .photo-entry__open img { width: 100%; height: auto; }
.photo-entry--lead img { max-height: 75vh; object-fit: contain; }
.photo-entry figcaption { color: var(--muted); font-size: .85rem; margin-top: 1rem; max-width: 55ch; }
.next-gallery { display: grid; grid-template-columns: 1fr 1.5fr; gap: 3rem; padding-block: var(--space-section); }
.next-gallery > div { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem 2rem; align-items: start; }
.next-gallery .text-link { display: block; }
.next-gallery [aria-current="page"] { color: var(--muted); border-bottom-color: transparent; }
.next-gallery__current { display: block; font-size: .75rem; margin-top: .3rem; }
.photo-viewer { width: 100%; max-width: none; height: 100dvh; max-height: none; padding: 1rem 2rem; border: 0; background: var(--ink); color: var(--paper); }
.photo-viewer[open] { display: grid; grid-template-rows: auto minmax(0,1fr) auto; gap: 1rem; }
.photo-viewer::backdrop { background: rgba(0,0,0,.9); }
.photo-viewer__toolbar, .photo-viewer__footer { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.photo-viewer button { min-height: 44px; padding: .5rem 1rem; background: transparent; border: 1px solid var(--line-strong); color: var(--paper); cursor: pointer; }
.photo-viewer button:disabled { opacity: .4; cursor: default; }
.photo-viewer__image { display: grid; place-items: center; min-height: 0; }
.photo-viewer__image img { width: 100%; height: 100%; object-fit: contain; min-height: 0; }
.photo-viewer__caption, .photo-viewer__position { color: var(--muted); font-size: .85rem; }
body.has-photo-viewer { overflow: hidden; }
.service-directory__item a { grid-template-columns: 9rem 1fr auto; padding-block: 1.5rem; }
.service-directory__media { width: 9rem; aspect-ratio: 4/3; }
.service-directory__title { font-weight: 460; }
.service-directory__arrow { font-size: .8rem; letter-spacing: 0; }
.service-directory__item a:hover img, .work-index__item a:hover img { transform: none; }
.service-hero h1 { font-size: clamp(2.6rem, 4.6vw, 4.75rem); }
.service-hero__media { border-radius: var(--radius-media); }
.service-showcase__project, .service-interlude__label { text-transform: none; letter-spacing: 0; }
.contact-band { background: var(--evergreen); box-shadow: 0 0 0 100vmax var(--evergreen); clip-path: inset(0 -100vmax); }
.contact-band h2 { max-width: 19ch; }
@media (max-width: 63.99rem) {


  .architectural-hero h1 { font-size: clamp(3rem, 6vw, 4.6rem); }
  .gallery-index__caption { display: grid; gap: .5rem; }
  .gallery-heading__row { grid-template-columns: 1.1fr .9fr; }
}
@media (max-width: 47.99rem) {
  .site-header__inner { padding-inline: 1.25rem; min-height: 4.5rem; }
  .architectural-hero { padding-top: 7rem; }

  .architectural-hero h1 { font-size: clamp(2.65rem, 10.6vw, 4.5rem); max-width: 17ch; }






  .architecture-study figcaption { font-size: .7rem; padding-bottom: 0; }
  .study-replay { white-space: normal; text-align: right; }
  .home-proof { gap: 2rem; }
  .gallery-index { grid-template-columns: 1fr; gap: 3.5rem; }
  .gallery-index__item:nth-child(n) { margin: 0; padding: 0; }
  .gallery-index__item:nth-child(even) .gallery-index__image { aspect-ratio: 4/3; }
  .gallery-index__caption { display: flex; }
  .gallery-index__item p { font-size: .9rem; }
  .work-heading { grid-template-columns: 1fr; padding-block: 7.5rem 2.5rem; gap: 2rem; }
  .work-heading h1 { font-size: 3.5rem; }
  .work-heading > div > p:first-child { font-size: 1.15rem; }
  .gallery-directory { gap: .5rem 1.4rem; }
  .gallery-directory a { font-size: .8rem; }
  .gallery-heading { padding-block: 6.5rem 2rem; }
  .gallery-heading__row { grid-template-columns: 1fr; gap: 1.5rem; }
  .gallery-heading h1 { font-size: 3rem; }
  .photo-sequence { grid-template-columns: 1fr; gap: 2.5rem; }
  .photo-entry:not(.photo-entry--lead):nth-child(3n) { margin-top: 0; }
  .photo-entry--lead img { max-height: none; }
  .photo-entry figcaption { font-size: .8rem; }
  .next-gallery { grid-template-columns: 1fr; gap: 2rem; }
  .next-gallery > div { grid-template-columns: 1fr; }
  .photo-viewer { padding: .75rem; }
  .photo-viewer__footer { flex-wrap: wrap; }
  .photo-viewer__caption { order: -1; flex-basis: 100%; }
  .service-directory__item a { grid-template-columns: 5rem 1fr; gap: 1.2rem; }
  .service-directory__media { width: 5rem; }
  .service-directory__arrow { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .corridor-linework, .study-replay { display: none; }
  .architecture-study.is-playing picture { opacity: 1; }
}
@media (hover: none) {
}

/* A single shared photographic grid, refined after visual review. */
.architectural-hero { padding-block: 8.5rem 3.5rem; }
.hero-composition { display: grid; grid-template-columns: .95fr 1.05fr; gap: clamp(2rem, 4.5vw, 5rem); align-items: center; }
.hero-composition__copy { padding-bottom: 2.5rem; }
.architectural-hero h1 { font-size: clamp(3.2rem, 4.8vw, 4.8rem); max-width: 15ch; line-height: 1.06; }
.hero-composition__copy > p { max-width: 42ch; margin-block: 1.8rem 2rem; color: var(--muted); font-size: 1rem; line-height: 1.7; }
.hero-composition .button-row { gap: 1rem 1.5rem; }
.hero-composition .architecture-study__stage { aspect-ratio: 1/1; }
.hero-composition .architecture-study figcaption { padding-block: .8rem 0; }
.gallery-index { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 3.5rem 2.5rem; }
.gallery-index__item:nth-child(n) { margin: 0; padding: 0; }
.gallery-index__item:nth-child(n) .gallery-index__image { aspect-ratio: 4/3; }
.gallery-index__caption { display: flex; font-size: clamp(1.4rem, 2vw, 1.8rem); }
.photo-sequence { gap: 3rem 2.5rem; }
.photo-entry--lead { grid-column: auto; }
.photo-entry:not(.photo-entry--lead):nth-child(3n) { margin-top: 0; }
.photo-entry__open { aspect-ratio: 4/3; }
.photo-entry__open picture, .photo-entry__open img { width: 100%; height: 100%; max-height: none; object-fit: cover; }
/* Portrait collections use one consistent tall format throughout. */
.space-gallery--portrait .photo-entry__open { aspect-ratio: 4/5; }
.about-approach__media { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); align-items: start; gap: 1.5rem; }
.about-approach__media-item { aspect-ratio: 4/3; width: 100%; margin: 0; }
.about-clients__media-item { aspect-ratio: 4/3; }
.services-hero h1 { font-size: clamp(2.6rem, 4vw, 3.8rem); font-weight: 430; }
.about-hero { min-height: 0; text-align: left; padding-block: 10rem 4.5rem; }
.about-hero__content { display: grid; grid-template-columns: 1.5fr .65fr; align-items: end; gap: 4rem; max-width: none; }
.about-hero h1 { margin: 0; font-size: clamp(3rem, 5.2vw, 5rem); }
.about-hero__summary { margin: 0; }
@media (max-width: 63.99rem) {
  .hero-composition { gap: 2rem; }
  .architectural-hero h1 { font-size: clamp(2.6rem, 5vw, 3.7rem); }
  .hero-composition__copy .button-row { flex-direction: column; align-items: flex-start; }
  .about-hero__content { grid-template-columns: 1fr; gap: 2rem; }
  .gallery-index__caption { flex-wrap: wrap; }
}
@media (max-width: 47.99rem) {
  .architectural-hero { padding-block: 7rem 2.5rem; }
  .hero-composition { grid-template-columns: 1fr; gap: 2rem; }
  .hero-composition__copy { padding: 0; }
  .architectural-hero h1 { font-size: clamp(2.7rem, 10.9vw, 4.3rem); max-width: 14ch; }
  .hero-composition__copy > p { font-size: .95rem; margin-block: 1.5rem; }
  .hero-composition__copy .button-row { flex-direction: row; align-items: center; gap: 1.2rem; }
  .hero-composition .text-link { font-size: .8rem; }
  .hero-composition .architecture-study__stage { aspect-ratio: 4/3; }
  .gallery-index, .photo-sequence { grid-template-columns: 1fr; gap: 2.8rem; }
  .gallery-index__caption { flex-wrap: nowrap; font-size: 1.4rem; }
  .about-approach__media { grid-template-columns: 1fr; }
  .about-hero { padding-block: 7.5rem 3rem; }
  .about-hero h1 { font-size: 2.9rem; }
}
.service-showcase__heading { display: block; margin-bottom: 2.5rem; }
.service-showcase__heading h2 { max-width: 28ch; }
.service-showcase__lead { width: 100%; }
.service-showcase__lead-media { aspect-ratio: 16/9; }
.service-showcase__caption { display: block; padding-block: 1.25rem 2.5rem; }
.service-showcase__grid { gap: 3rem 2.5rem; padding-top: 3rem; }
.service-showcase__lead:hover img, .service-showcase__lead:focus-within img,
.service-showcase__item:hover img, .service-showcase__item:focus-within img { transform: none; }
@media (max-width: 47.99rem) {
  .service-showcase__lead-media { aspect-ratio: 4/3; }
  .service-showcase__grid { gap: 2.8rem; }
}
.photo-entry__open:disabled { aspect-ratio: auto; }
.photo-entry__open:disabled img { height: auto; }

/* Editorial hierarchy: scope first, optional evidence, no mandatory image. */
.editorial-heading {
  padding-block: var(--page-start) clamp(2.5rem, 4vw, 4rem);
}
.editorial-heading > .text-link { margin-bottom: 1.75rem; }
.editorial-heading h1 { max-width: 22ch; font-size: clamp(2.65rem, 4.6vw, 4.75rem); }
.editorial-heading > p { max-width: 62ch; margin-top: 1.75rem; color: var(--muted); font-size: clamp(1.05rem, 1.4vw, 1.2rem); }
.service-scope {
  display: grid;
  grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr);
  gap: clamp(2rem, 6vw, 6rem);
  padding-block: clamp(2.5rem, 4vw, 4rem);
  border-top: 1px solid var(--line);
}
.service-scope > h2 { max-width: 18ch; font-size: clamp(1.75rem, 3vw, 2.65rem); }
.service-scope__body { max-width: 62ch; min-width: 0; color: var(--muted); }
.service-scope__body > p + p { margin-top: 1.25rem; }
.scope-list { margin: 0; padding-left: 1.2rem; list-style: disc; }
.scope-list li { padding-left: .25rem; }
.scope-list li + li { margin-top: .75rem; }
.service-scope__body > p + .scope-list { margin-top: 1.5rem; }
.service-scope__body .service-connection { margin-top: 2rem; }
.service-scope__body > .text-link { margin-top: 1.25rem; }
.service-scope__body .scope-note { margin-top: 1.5rem; font-size: .9rem; }
.service-context { margin-top: 2.25rem; }
.service-context h3 { margin-bottom: 1rem; color: var(--paper); font-size: 1.35rem; }
.service-context p + p { margin-top: 1.25rem; }
.service-evidence { display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); gap: clamp(2rem, 6vw, 6rem); padding-bottom: clamp(2.5rem, 4vw, 4rem); }
.service-evidence__figure { grid-column: 2; width: 100%; max-width: 34rem; margin: 0; }
.service-evidence__figure picture { display: block; }
.service-evidence__figure img { width: 100%; height: auto; max-height: 27rem; object-fit: contain; object-position: left center; border-radius: var(--radius-media); }
.service-evidence__figure figcaption { margin-top: .85rem; max-width: 58ch; color: var(--muted); font-size: .85rem; }
.service-options { padding-bottom: clamp(3rem, 5vw, 5rem); }
.service-options ol { list-style: none; margin: 0; padding: 0; }
.service-options li { border-top: 1px solid var(--line); }
.service-options li:last-child { border-bottom: 1px solid var(--line); }
.service-options a { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(2rem, 5vw, 5rem); padding-block: 2rem; text-decoration: none; }
.service-options h2 { font-size: clamp(1.6rem, 2.6vw, 2.3rem); max-width: 24ch; }
.service-options p { color: var(--muted); max-width: 52ch; align-self: center; }
.service-options a:hover h2 { text-decoration: underline; text-underline-offset: .2em; }
.service-directory--text .service-directory__item a { grid-template-columns: minmax(0, 1fr) auto; min-height: 0; }
.service-directory--text .service-directory__copy { grid-column: auto; }
.industry-clusters--complete { width: 100%; margin-inline: 0; padding-inline: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); grid-auto-flow: row; grid-auto-columns: auto; overflow: visible; scroll-snap-type: none; }
.industry-clusters--complete .industry-clusters__item { min-width: 0; }
@media (max-width: 63.99rem) {
  .industry-clusters--complete { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .industry-clusters--complete .industry-clusters__item { border-bottom: 1px solid var(--line); }
}
@media (max-width: 47.99rem) {
  .service-scope, .service-options a { grid-template-columns: minmax(0, 1fr); gap: 1.4rem; }
  .service-options a { padding-block: 1.6rem; }
  .service-evidence { display: block; }
  .service-evidence__figure { margin-inline: 0; }
  .editorial-heading { padding-block: var(--page-start) 2.5rem; }
  .service-directory--text .service-directory__item a { grid-template-columns: minmax(0, 1fr); }
  .industry-clusters--complete { grid-template-columns: minmax(0, 1fr); }
  .industry-clusters--complete .industry-clusters__item { min-height: 0; padding: 1.75rem 0; border-right: 0; }
}

.service-connection a, .home-proof__copy p a { color: var(--paper); text-decoration: underline; text-underline-offset: .2em; }

/* Architectural refinement: the image plane and reading plane. */
:root {
  --surface: #101b16;
  --space-section: clamp(4.5rem, 8vw, 8rem);
  --radius-field: .15rem;
}
h1 { font-weight: 410; letter-spacing: -.06em; }
h2 { font-weight: 450; }
p { text-wrap: pretty; }
.site-header__cta { font-weight: 550; }
.button, .form-button { min-height: 3.25rem; padding-inline: 1.4rem; font-weight: 600; border-radius: .15rem; }
.text-link { font-weight: 540; }
.architectural-hero { padding-block: clamp(8rem, 10vw, 10rem) 4rem; }
.hero-composition { grid-template-columns: .8fr 1.2fr; grid-template-rows: 1fr auto; gap: 0 clamp(2rem, 4vw, 4rem); align-items: center; }
.hero-composition__copy { grid-column: 1; grid-row: 1; padding: 0; align-self: end; }
.architectural-hero h1 { font-size: clamp(3rem, 4.6vw, 5.2rem); max-width: 14ch; line-height: 1.04; }
.hero-composition__support { grid-column: 1; grid-row: 2; padding-block: 2rem 2.5rem; }
.hero-composition__support > p { max-width: 38ch; color: var(--muted); line-height: 1.7; margin-bottom: 1.8rem; }
.hero-composition .architecture-study { grid-column: 2; grid-row: 1 / 3; }
.hero-composition .architecture-study__stage { aspect-ratio: 4/3; }
.architecture-study__stage { isolation: isolate; }
.architecture-study figcaption { min-height: 3rem; }
.study-replay { display: inline-flex; align-items: center; gap: .45rem; min-height: 44px; border: 0; text-decoration: none; }
.study-replay > svg { width: 1rem; height: 1rem; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.study-replay:hover { color: var(--amber); }
.corridor-linework { color: #d5ded3; }
.corridor-linework__structure { stroke-width: 1.2; }
.corridor-linework__structure path:nth-child(2) { animation-delay: .25s !important; }
.corridor-linework__structure path:nth-child(3) { animation-delay: .5s !important; stroke-opacity: .45; }
@media (prefers-reduced-motion: no-preference) {
  .architecture-study.is-playing picture { animation: study-photo 4.8s cubic-bezier(.22,.61,.36,1) both; }
  .architecture-study.is-playing .corridor-linework { animation: study-lines 4.8s ease both; }
  .architecture-study.is-playing .corridor-linework__structure path { animation-duration: 1.8s; }
}
@keyframes study-photo {
  0%, 32% { opacity: 0; clip-path: polygon(60% 11.3%, 81.8% 0, 92.6% 0, 86% 100%, 60.5% 92%); }
  46%, 48% { opacity: 1; clip-path: polygon(60% 11.3%, 81.8% 0, 92.6% 0, 86% 100%, 60.5% 92%); }
  82%, 100% { opacity: 1; clip-path: polygon(0 0, 50% 0, 100% 0, 100% 100%, 0 100%); }
}
@keyframes study-lines { 0% { opacity: 0; } 8%, 48% { opacity: 1; } 86%, 100% { opacity: 0; } }
.home-proof { padding-block: 4rem; border-bottom: 0; }
.experience-mark__descriptor { border-left: 0; padding-left: .3rem; font-size: .8rem; }
.home-work { padding-top: 3rem; }
.section-heading--split > p { max-width: 35ch; }
.gallery-index { gap: 3.8rem 2rem; }
.gallery-index__image { border-radius: 0; }
.gallery-index__caption { font-weight: 430; gap: 1rem; margin-top: 1rem; }
.gallery-index__item p { max-width: 43ch; line-height: 1.6; }
.gallery-index a { display: block; }
.gallery-index__image img { transition: filter .35s ease; }
@media (hover: hover) {
  .gallery-index a:hover img { filter: brightness(1.07); }
}
.home-services { background: var(--evergreen); box-shadow: 0 0 0 100vmax var(--evergreen); clip-path: inset(0 -100vmax); }
.service-directory--text .service-directory__item a { padding-block: 1.75rem; }
.service-directory__title { font-size: clamp(1.4rem, 2.8vw, 2.5rem); letter-spacing: -.04em; }
.service-directory__arrow { opacity: .55; transition: opacity .2s ease; }
.service-directory__item a:hover .service-directory__arrow { opacity: 1; }
.home-industries { padding-block: var(--space-section); }
.industry-clusters--complete { gap: 2rem; border: 0; }
.industry-clusters--complete .industry-clusters__item { padding: 0; border: 0; min-height: 0; }
.industry-clusters__item dt { font-size: 1.2rem; font-weight: 500; letter-spacing: -.025em; }
.industry-clusters__item li { line-height: 1.7; }
.contact-band { padding-block: clamp(4rem, 7vw, 7rem); }
.contact-band h2 { font-size: clamp(2.5rem, 4.5vw, 4.5rem); line-height: 1.06; }
.site-footer__inner { padding-block: 4rem 2rem; row-gap: 3.5rem; }
.site-footer__heading { color: var(--muted); }
.site-footer__contact-link { font-weight: 440; letter-spacing: -.035em; font-size: clamp(1.35rem, 2.5vw, 2rem); }
.site-footer__meta { padding-top: 2rem; }

/* Quiet green reading surfaces distinguish advice and scope from photographic work. */
.service-editorial, .services-editorial, .about-editorial {
  --paper: #f5f5f0;
  --muted: #bec8be;
  --line: rgba(245,245,240,.16);
  --line-strong: rgba(245,245,240,.35);
  background: #122b22;
  color: var(--paper);
  color-scheme: dark;
}
.editorial-heading { padding-block: clamp(9rem, 12vw, 12rem) 4.5rem; }
.editorial-heading h1 { font-size: clamp(3rem, 5.6vw, 5.8rem); max-width: 20ch; }
.editorial-heading > p { max-width: 58ch; line-height: 1.6; }
.service-scope { padding-block: 4rem; grid-template-columns: .8fr 1.2fr; }
.service-scope__body { line-height: 1.8; font-size: 1.05rem; }
.service-scope > h2 { max-width: 16ch; }
.scope-list { list-style: none; padding-left: 0; }
.scope-list li { padding: .8rem 0; border-bottom: 1px solid var(--line); }
.scope-list li + li { margin: 0; }
.scope-list li:first-child { padding-top: 0; }
.service-scope__body > p + .scope-list { margin-top: 2rem; }
.service-context { margin-top: 3rem; }
.service-context h3 { font-weight: 500; }
.service-evidence { grid-template-columns: .8fr 1.2fr; padding-bottom: 4rem; }
.service-evidence__figure { max-width: 100%; }
.service-evidence__figure img { max-height: 35rem; border-radius: 0; }
.service-evidence__figure--plan { max-width: 36rem; }
.service-options a { padding-block: 2.75rem; transition: background-color .25s ease; }
.service-options a:hover { background: rgba(245,245,240,.035); }
.service-options a:hover h2 { text-decoration: none; }
.service-options a:focus-visible { outline-color: var(--amber); }
.service-editorial .text-link:hover, .services-editorial .text-link:hover, .about-editorial .text-link:hover { color: var(--amber); border-color: currentColor; }
.service-editorial .contact-band, .services-editorial .contact-band, .about-editorial .contact-band {
  --paper: #f5f5f0; --muted: #b8bdb5; --line: rgba(245,245,240,.17); color: var(--paper);
}
.about-editorial .service-scope__body > p:first-child { color: var(--paper); font-size: 1.2rem; line-height: 1.6; }
.work-heading { padding-block: 10rem 3.5rem; }
.gallery-directory { gap: .5rem 1.75rem; }
.gallery-directory a { min-height: 44px; display: inline-flex; align-items: center; }
.gallery-heading { padding-block: 9rem 3rem; }
.gallery-heading h1 { font-size: clamp(3rem, 6vw, 6rem); }
.photo-sequence { gap: 3rem 2rem; }
.photo-entry--lead { grid-column: 1 / -1; }
.photo-entry--lead .photo-entry__open { aspect-ratio: 16/9; }
.photo-entry--vertical .photo-entry__open { aspect-ratio: 4/5; }
.space-gallery--portrait .photo-entry--lead { grid-column: auto; }
.space-gallery--portrait .photo-entry--lead .photo-entry__open { aspect-ratio: 4/5; }
.next-gallery { margin-top: 3rem; border-top: 1px solid var(--line); }
.photo-viewer button { border-radius: .15rem; }
.photo-viewer button:enabled:hover { background: var(--evergreen); }
.contact-hero { padding-block: 10rem 4rem; }
.contact-hero__content { max-width: 65rem; }
.contact-project { background: var(--evergreen); box-shadow: 0 0 0 100vmax var(--evergreen); }
.contact-form { border: 0; padding-left: 0; }
.contact-form__required { border: 0; padding-bottom: 0; }
.contact-form__grid { gap: 1.75rem 1.5rem; }
.form-field label { font-size: .85rem; font-weight: 500; }
.form-field__optional { font-size: .75rem; }
.form-field input, .form-field textarea { box-shadow: none; border-color: rgba(245,245,240,.35); background: rgba(245,245,240,.025); }
.form-field:focus-within label { color: var(--amber); }
@media (min-width: 64rem) {
  .service-scope > h2 { position: sticky; top: 7rem; align-self: start; }
}
@media (max-width: 63.99rem) {
  .hero-composition { grid-template-columns: 1fr 1.15fr; gap: 0 2rem; }
  .architectural-hero h1 { font-size: clamp(2.7rem, 4.8vw, 4rem); }
  .hero-composition__support { grid-column: 1 / -1; padding-bottom: 0; display: flex; align-items: center; gap: 3rem; }
  .hero-composition__support p { margin-bottom: 0; }
  .hero-composition .architecture-study { grid-row: 1; }
  .industry-clusters--complete { gap: 2.5rem; }
}
@media (max-width: 47.99rem) {
  .architectural-hero { padding-block: 6.4rem 3rem; }
  .hero-composition { display: flex; flex-direction: column; gap: 0; align-items: stretch; }
  .hero-composition__copy { order: 0; align-self: auto; padding-bottom: 1.75rem; }
  .architectural-hero h1 { font-size: clamp(2.35rem, 9.8vw, 4.2rem); max-width: 17ch; }
  .hero-composition .architecture-study { order: 1; margin-inline: -1.25rem; }
  .hero-composition .architecture-study__stage { aspect-ratio: 4/3; }
  .hero-composition .architecture-study figcaption { margin-inline: 1.25rem; font-size: .68rem; gap: .7rem; }
  .hero-composition__support { order: 2; display: block; padding-block: 1.5rem 0; }
  .hero-composition__support p { max-width: 38ch; font-size: .95rem; margin-bottom: 1.5rem; }
  .hero-composition__support .button-row { gap: 1.25rem; }
  .hero-composition__support .button { font-size: .8rem; padding-inline: 1rem; }
  .home-proof { padding-block: 3rem; }
  .experience-mark { max-width: 20rem; padding: 0; }
  .experience-mark__number { font-size: 4.8rem; }
  .home-proof h2 { max-width: 20ch; }
  .home-work { padding-top: 1.5rem; }
  .gallery-index { gap: 3rem; }
  .gallery-index__caption { flex-wrap: wrap; gap: .4rem 1rem; font-size: 1.5rem; }
  .service-directory--text .service-directory__item a { padding-block: 1.4rem; }
  .service-directory__title { font-size: 1.6rem; }
  .industry-clusters--complete { gap: 2rem; border: 0; }
  .industry-clusters--complete .industry-clusters__item { padding: 0; }
  .industry-clusters__item dt { margin-bottom: .75rem; }
  .editorial-heading { padding-block: 7.5rem 3rem; }
  .editorial-heading h1 { font-size: clamp(2.65rem, 10.5vw, 4rem); }
  .editorial-heading > p { font-size: 1.05rem; }
  .service-scope { grid-template-columns: 1fr; gap: 1.6rem; padding-block: 2.75rem; }
  .service-scope__body { font-size: 1rem; line-height: 1.75; }
  .service-options a { padding-block: 2rem; }
  .service-evidence { display: block; padding-bottom: 3rem; }
  .work-heading, .gallery-heading { padding-top: 7.5rem; }
  .work-heading { padding-bottom: 2.5rem; }
  .work-heading h1 { font-size: 3.7rem; }
  .gallery-heading h1 { font-size: 3.1rem; }
  .gallery-directory { gap: .1rem 1.2rem; }
  .gallery-directory a { font-size: .85rem; }
  .work-collection { padding-top: 2.75rem; }
  .photo-entry--lead .photo-entry__open { aspect-ratio: 4/3; }
  .photo-entry--vertical .photo-entry__open { aspect-ratio: 3/4; }
  .photo-sequence { gap: 2.5rem; }
  .contact-hero { padding-block: 7.5rem 3rem; min-height: 0; }
  .contact-hero h1 { font-size: 3rem; }
  .contact-project { gap: 2.5rem; padding-block: 3rem; }
  .contact-form { padding-left: 0; }
  .contact-form__grid { gap: 1.5rem; }
  .contact-band { gap: 2rem; }
  .site-footer__inner { padding-top: 3rem; gap: 2.5rem 1.5rem; }
  .site-footer__contact-link { font-size: 1.4rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
  .architecture-study.is-playing picture { opacity: 1; clip-path: none; }
}
@media (prefers-reduced-motion: no-preference) {
  .architecture-study.is-playing .corridor-linework__thresholds path { stroke-dasharray: 1; animation: study-draw 1.2s .65s cubic-bezier(.2,.5,.2,1) both; }
  .architecture-study.is-playing .corridor-linework__detail path { stroke-dasharray: 1; animation: study-draw 1.2s .9s ease both; }
}
/* Portrait inserts keep their subject intact without making the opposite column idle. */
@media (min-width: 48rem) {
  .space-gallery:not(.space-gallery--portrait) .photo-entry--vertical:not(.photo-entry--lead) { width: 60%; justify-self: center; }
  .photo-sequence { align-items: end; }
}
@media (max-width: 47.99rem) {
  .corridor-linework__structure { stroke-width: 2; }
  .corridor-linework__thresholds { stroke-width: 2; }
  .corridor-linework__detail { stroke-width: 1.4; }
}
/* Navigation opens as one green surface; the links remain still within it. */
.site-mobile-menu { background: var(--evergreen); justify-items: start; }
.site-mobile-menu__top { border-bottom: 0; }
.site-mobile-menu__list { text-align: left; gap: .35rem; padding-block: 2rem; }
.site-mobile-menu__link { padding-block: .45rem; font-size: clamp(2.4rem, 8vw, 4rem); font-weight: 410; letter-spacing: -.055em; line-height: 1.2; }
.site-mobile-menu__close { width: 44px; height: 44px; border: 0; border-radius: 0; }
.site-mobile-menu__cta { justify-self: start; border-radius: .15rem; min-height: 3.25rem; }
.site-mobile-menu__cta:hover { color: var(--ink); background: #efb742; }
.photo-entry__open:disabled { aspect-ratio: auto; }
.photo-entry__open:disabled img { height: auto; }
.service-editorial :focus-visible, .services-editorial :focus-visible, .about-editorial :focus-visible { outline-color: #ffac00; }
.service-editorial .text-link:focus-visible, .services-editorial .text-link:focus-visible, .about-editorial .text-link:focus-visible { color: var(--amber); border-color: currentColor; }
.service-editorial .contact-band :focus-visible, .services-editorial .contact-band :focus-visible, .about-editorial .contact-band :focus-visible { outline-color: #ffac00; }
@media (max-width: 47.99rem) {
  .gallery-heading { padding-bottom: 2rem; }
  .gallery-heading__row { margin-block: 1.5rem; }
  .site-footer__inner { grid-template-columns: 1fr 1fr; }
  .site-footer__brand-block, .site-footer__meta { grid-column: 1 / -1; }
  .site-footer__contact-link { max-width: 10ch; }
  .site-footer__meta { gap: .5rem; }
}
@media (min-width: 48rem) and (max-width: 63.99rem) {
  .hero-composition { grid-template-columns: 1.15fr .85fr; gap: 2.5rem 2rem; }
  .hero-composition__copy { grid-column: 1 / -1; grid-row: 1; }
  .architectural-hero h1 { max-width: 22ch; font-size: clamp(3rem, 5.5vw, 3.7rem); }
  .hero-composition .architecture-study { grid-column: 1; grid-row: 2; }
  .hero-composition__support { grid-column: 2; grid-row: 2; display: block; padding: 0 0 2rem; }
  .hero-composition__support p { margin-bottom: 1.5rem; font-size: .95rem; }
}

/* Service studies share a projection, each with its own spatial question. */
.editorial-heading--study {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  grid-template-rows: auto;
  align-content: center;
  align-items: center;
  gap: 1.75rem clamp(2rem, 4vw, 4rem);
  padding-block: 9rem 4rem;
}
.editorial-heading--study .service-intro__copy > .text-link { grid-column: 1; grid-row: 1; margin: 0; justify-self: start; align-self: end; }
.editorial-heading--study h1 { grid-column: 1; grid-row: 2; font-size: clamp(2.8rem, 4.5vw, 4.6rem); max-width: 18ch; align-self: start; }
.editorial-heading--study .service-intro__copy > p { grid-column: 1; grid-row: 3; margin: 0; font-size: 1.05rem; line-height: 1.7; align-self: start; }
.spatial-study { --study-duration: 3.4s; grid-column: 2; grid-row: 1; min-width: 0; width: 100%; align-self: center; }
.spatial-study__stage { width: 100%; aspect-ratio: 4/3; }
.spatial-study__drawing { width: 100%; height: 100%; overflow: visible; stroke-linejoin: round; stroke-linecap: round; }
.spatial-study figcaption { display: flex; align-items: center; justify-content: space-between; gap: 1.2rem; color: var(--muted); font-size: .75rem; line-height: 1.5; min-height: 44px; }
.spatial-study figcaption > span { max-width: 34ch; }
.spatial-study .study-replay { flex-shrink: 0; }
@media (min-width: 48rem) and (max-width: 63.99rem) {
  .editorial-heading--study { grid-template-columns: 1fr 1fr; }
  .editorial-heading--study .service-intro__copy > p { grid-column: 1 / -1; }
  .spatial-study { grid-row: 1 / 3; }
  .spatial-study figcaption { align-items: flex-start; flex-direction: column; gap: .2rem; }
}
@media (max-width: 47.99rem) {
  .editorial-heading--study { grid-template-columns: 1fr; gap: 1.5rem; padding-block: 7.5rem 3rem; }
  .editorial-heading--study h1 { font-size: clamp(2.5rem, 10.5vw, 3.8rem); }
  .editorial-heading--study .service-intro__copy > p { grid-column: 1; grid-row: 4; }
  .spatial-study { grid-column: 1; grid-row: 3; }
  .spatial-study__stage { margin-inline: -1.25rem; width: calc(100% + 2.5rem); aspect-ratio: 4/3; }
  .spatial-study figcaption { font-size: .7rem; gap: 1rem; }
  .spatial-study figcaption > span { max-width: 29ch; }
}
.service-intro__copy { display: flex; flex-direction: column; gap: 1.75rem; align-items: flex-start; }
.service-intro__copy > p { color: var(--muted); }
@media (max-width: 63.99rem) {
  .service-intro__copy { display: contents; }
}
.editorial-heading--study .service-intro__copy > .text-link { align-self: flex-start; }
.study-plan__area { fill: #1a372b; }
.study-plan__walls { stroke: #b2c4b6; stroke-width: 2; }
.study-plan__windows { stroke: #d8b36b; stroke-width: 2; }
.study-plan__doors { stroke: #829d8b; stroke-width: 1; }
.study-plan__furniture { stroke: #657f6e; stroke-width: 1; }
@media (min-width: 64rem) {
  .service-intro__copy { align-self: start; padding-top: 2rem; }
}
/* Site selection compares parcels and their connection to shared access. */
.study-site__context { fill: #1b392c; stroke: #5c7967; stroke-width: 1; }
.study-site__context path:nth-child(2) { fill: #35513f; stroke: #8ca591; }
.study-site__context path:nth-child(3) { fill: none; stroke-opacity: .4; }
.study-site__roads { stroke: #284b38; stroke-width: 21; stroke-linecap: butt; }
.study-site__road-edges { stroke: #89a18c; stroke-width: 1.2; }
.study-site__candidate { fill: #d8b36b; fill-opacity: .08; stroke: #d8b36b; stroke-width: 2; }
.study-site__candidate--b, .study-site__candidate--c { opacity: 0; }
.study-site__access { fill: none; stroke-width: 2; }
/* The clipboard and pen stay still, giving the changing selection a stable frame. */
.spatial-study--advisory .study-site__context { fill: #3b5941; stroke: #8aa181; stroke-width: 1.3; }
.spatial-study--advisory .study-site__context path:nth-child(2) { fill: #526b4b; stroke: #b1c09a; }
.spatial-study--advisory .study-site__roads { stroke: #2a4432; stroke-width: 26; }
.spatial-study--advisory .study-site__road-edges { stroke: #a3b491; stroke-width: 1.3; }
.spatial-study--advisory .study-site__candidate { stroke-width: 2.6; fill-opacity: .1; }
@media (min-width: 48rem) and (max-width: 63.99rem) {
  .editorial-heading--study h1 { grid-column: 1 / -1; grid-row: 2; max-width: 25ch; }
  .editorial-heading--study .service-intro__copy > p { grid-column: 1; grid-row: 3; }
  .editorial-heading--study .spatial-study { grid-column: 2; grid-row: 3; align-self: start; }
  .home-proof { grid-template-columns: .8fr 1.2fr; gap: 2rem; }
  .home-proof .experience-mark { display: block; }
  .home-proof .experience-mark__descriptor { padding-top: 1rem; max-width: 25ch; }
}

/* Work collection: aligned photographic bays across index and gallery pages. */
:is(.work-page, .home-work) .gallery-index,
.space-gallery .photo-sequence {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2.75rem 1.75rem;
  align-items: start;
}
:is(.work-page, .home-work) .gallery-index__caption {
  display: grid;
  gap: .55rem;
  font-size: clamp(1.25rem, 1.7vw, 1.65rem);
  font-weight: 430;
  line-height: 1.2;
  letter-spacing: -.035em;
}
:is(.work-page, .home-work) .gallery-index__item p { font-size: .9rem; line-height: 1.6; }
.space-gallery .photo-entry__open { aspect-ratio: 4 / 3; }
.space-gallery .photo-entry__open picture,
.space-gallery .photo-entry__open img { display: block; width: 100%; height: 100%; max-height: none; object-fit: cover; object-position: var(--photo-position, 50% 50%); }
.space-gallery--four-up .photo-sequence { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.space-gallery .photo-entry__open:focus-visible { outline: 3px solid var(--amber); outline-offset: 5px; }
.space-gallery .photo-entry figcaption { margin-top: .85rem; line-height: 1.5; }
@media (max-width: 63.99rem) {
  :is(.work-page, .home-work) .gallery-index,
  .space-gallery .photo-sequence { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 47.99rem) {
  :is(.work-page, .home-work) .gallery-index,
  .space-gallery .photo-sequence { grid-template-columns: minmax(0, 1fr); gap: 2.5rem; }
  :is(.work-page, .home-work) .gallery-index__caption { font-size: 1.4rem; }
}
.space-gallery .photo-entry__open:disabled { aspect-ratio: auto; }
.space-gallery .photo-entry__open:disabled img { height: auto; }

/* Odd-count galleries use a lead tile shaped to suit the photograph. */
.space-gallery--bento .photo-sequence { gap: 1.25rem; }
@media (min-width: 48rem) {
  .space-gallery--bento .photo-sequence { align-items: stretch; }
  .space-gallery--bento .photo-entry:first-child { position: relative; }
  .space-gallery--bento-portrait .photo-entry:first-child { grid-row: span 2; }
  .space-gallery--bento-portrait .photo-entry:first-child .photo-entry__open:enabled {
    position: absolute;
    inset: 0;
    height: 100%;
    aspect-ratio: auto;
  }
  .space-gallery--bento-wide .photo-entry:first-child { grid-column: span 2; }
  .space-gallery--bento-wide .photo-entry:first-child .photo-entry__open:enabled { aspect-ratio: 16 / 9; }
}
@media (min-width: 64rem) {
  .space-gallery--bento-seven .photo-sequence { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .space-gallery--bento-wide .photo-entry:first-child .photo-entry__open:enabled {
    position: absolute;
    inset: 0;
    height: 100%;
    aspect-ratio: auto;
  }
}

/* A compact service directory balances context with direct access. */
.home-services {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
  padding-block: clamp(3.5rem, 6vw, 6rem);
}
.home-services__intro h2 { margin: 0; }
.home-services__intro > .text-link { margin-top: 1.5rem; }
.home-services__intro p { max-width: 28ch; margin-block: 1.25rem 1.75rem; color: var(--muted); line-height: 1.6; }
.home-services__list { list-style: none; margin: 0; padding: 0; }
.home-services__list li + li { border-top: 1px solid var(--line); }
.home-services__list a {
  display: block;
  padding-block: 1.35rem;
  font-size: clamp(1.25rem, 2.1vw, 1.9rem);
  font-weight: 430;
  letter-spacing: -.03em;
  line-height: 1.3;
}
.home-services__list li:first-child a { padding-top: .2rem; }
.home-services__list a:hover,
.home-services__list a:focus-visible { color: var(--amber); }
@media (max-width: 47.99rem) {
  .home-services { grid-template-columns: minmax(0, 1fr); gap: 2.25rem; }
  .home-services__intro p { max-width: 32ch; }
  .home-services__list a { padding-block: 1.15rem; font-size: 1.3rem; }
}

/* Page studies extend the same drawing language with distinct compositions. */
.page-study-heading { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 4rem; padding-bottom: 3rem; }
.page-study-heading__copy h1 { max-width: 10ch; }
.page-study-heading__copy > p { max-width: 34ch; margin-top: 2rem; color: #bec8be; font-size: clamp(1.1rem, 1.7vw, 1.4rem); line-height: 1.6; }
.page-study { --study-duration: 3.6s; margin: 0; min-width: 0; }
.page-study__stage { aspect-ratio: 4/3; }
.page-study__stage > svg { width: 100%; height: 100%; display: block; overflow: visible; }
.page-study figcaption { display: flex; justify-content: space-between; gap: 1rem; color: #9dae9f; font-size: .72rem; line-height: 1.5; }
.page-study--brand { --study-duration: 3.2s; }
.brand-study__base { color: #829781; opacity: 0; }
.brand-study__base path { fill: none; stroke: currentColor; stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; }
.brand-study__finish { color: #f5f5f0; }
.page-study--brand.is-playing .study-replay > svg { display: none; }
.services-editorial .service-options a { transition: background-color .25s ease; }
.services-editorial .service-options a:is(:hover,:focus-visible) { background: #1c392d; }
.contact-form .form-field { position: relative; }
.contact-form .form-field::after { content: ''; position: absolute; inset: auto 0 0; height: 2px; background: #ffac00; transform: scaleX(0); transform-origin: left; transition: transform .3s ease; pointer-events: none; }
.contact-form .form-field:focus-within::after { transform: scaleX(1); }
.contact-form .form-field label { transition: color .2s ease; }
@media (prefers-reduced-motion: no-preference) {
  .brand-study-pending .brand-study__finish { opacity: 0; }
  .page-study.is-playing .brand-study__finish { animation: brand-resolve var(--study-duration) cubic-bezier(.4,0,.2,1) both; }
  .page-study.is-playing .brand-study__base { animation: brand-outline var(--study-duration) cubic-bezier(.4,0,.2,1) both; }
  .photo-viewer[open] { animation: viewer-open .3s ease both; }
  .photo-viewer[open]::backdrop { animation: viewer-backdrop .3s ease both; }
  .contact-hero__content { animation: inquiry-arrive .7s cubic-bezier(.2,.6,.3,1) both; }
}
@keyframes brand-resolve { 0%, 18% { opacity: 0; } 92%, 100% { opacity: 1; } }
@keyframes brand-outline { 0% { opacity: 0; } 32% { opacity: .9; } 86%, 100% { opacity: 0; } }
@keyframes viewer-open { from { opacity: .6; transform: scale(.985); } to { opacity: 1; transform: none; } }
@keyframes viewer-backdrop { from { opacity: 0; } to { opacity: 1; } }
@keyframes inquiry-arrive { from { opacity: .55; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@media (max-width: 63.99rem) {
  .page-study-heading { gap: 2rem; }
  .page-study-heading__copy h1 { font-size: clamp(2.6rem,6vw,4rem); }
  .page-study figcaption { flex-wrap: wrap; gap: .2rem 1rem; }
}
@media (max-width: 47.99rem) {
  .page-study-heading { grid-template-columns: 1fr; gap: 1rem; padding-bottom: 2.5rem; }
  .page-study-heading__copy h1 { max-width: none; font-size: clamp(2.6rem,10.5vw,4rem); }
  .page-study-heading__copy > p { margin-top: 1.5rem; }
  .page-study { width: 100%; max-width: 32rem; justify-self: center; }
  .page-study__stage { margin-inline: -1rem; width: calc(100% + 2rem); }
}
.page-study--brand figcaption { justify-content: flex-end; }
.work-page .gallery-index__image img { transition: none; }
/* The index introduction and its first photographs form one opening composition. */
.work-page .work-collection { padding-top: 1rem; }

/* Armed in the head so cached photos cannot paint before the deferred controller. */
@media (prefers-reduced-motion: no-preference) {
  .hero-study-pending .architecture-study picture { opacity: 0; }
}
.architecture-study figcaption .study-replay { flex-shrink: 0; white-space: nowrap; }

/* Photographic detail has a finer weight than the primary architectural edges. */
.architecture-study { --hero-study-duration: 4.8s; }
.corridor-linework { color: #ccd3c7; }
.corridor-linework__structure { stroke-width: .85; opacity: .68; }
.corridor-linework__thresholds { stroke: #d8b36b; stroke-width: 1; opacity: .8; }
.corridor-linework__detail { stroke-width: .65; opacity: .4; }
.corridor-linework__planes { fill-opacity: .018; }
@media (prefers-reduced-motion: no-preference) {
  .architecture-study.is-playing picture { animation-duration: var(--hero-study-duration); }
  .architecture-study.is-playing .corridor-linework { animation: refined-study-lines var(--hero-study-duration) ease both; }
  .architecture-study.is-playing .corridor-linework__contours path { stroke-dasharray: 1; animation: study-draw 1.65s var(--contour-delay) cubic-bezier(.3,.1,.3,1) both; }
  .architecture-study.is-playing .corridor-linework__thresholds path { animation-duration: 1.7s; animation-delay: .6s; }
  .architecture-study.is-playing .corridor-linework__thresholds path + path { animation-delay: .85s; }
  .architecture-study.is-playing .corridor-linework__detail path { animation-duration: 1.8s; animation-delay: 1s; }
}
@keyframes refined-study-lines { 0% { opacity: 0; } 9%, 57% { opacity: 1; } 76% { opacity: .4; } 96%, 100% { opacity: 0; } }
@media (max-width: 47.99rem) {
  .corridor-linework__structure { stroke-width: 1.35; }
  .corridor-linework__thresholds { stroke-width: 1.4; }
  .corridor-linework__detail { stroke-width: 1; }
  .corridor-linework__contours { stroke-width: 1; opacity: .43; }
}

/* Service symbols distill the geometry of each full-size study. */
.home-services__list a { display: flex; align-items: center; gap: 1.1rem; }
.service-icon { width: 3.5rem; height: 3.5rem; flex: 0 0 3.5rem; color: #c5d1c7; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.service-icon__surface { fill: #214236; }
.service-icon__accent { stroke: #d8b36b; }
.service-icon__detail { stroke: #99b1a2; stroke-width: 1.35; }
.service-icon__plate { fill: #3b4932; }
.service-icon__bolt { fill: #e0c488; stroke: none; }
.architecture-study figcaption, .spatial-study figcaption { justify-content: flex-end; }
@media (max-width: 47.99rem) {
  .service-icon { width: 3rem; height: 3rem; flex-basis: 3rem; }
  .home-services__list a { gap: .85rem; }
}

/* Keep service symbols attached to their titles at every width. */
.service-options__title { display: flex; align-items: flex-start; gap: 1.25rem; min-width: 0; }
.service-options__title .service-icon { margin-top: .1rem; }
.service-options__title h2 { margin: 0; }

/* Photography follows a compact introduction. */
.work-page .work-heading { display: block; padding-bottom: 2rem; }
.space-gallery .gallery-heading { padding-bottom: 2.5rem; }
.gallery-heading > h1 { max-width: 22ch; margin-block: 1.75rem 0; }
@media (max-width: 47.99rem) {
  .service-options__title { gap: .85rem; }
  .service-options__title .service-icon { margin-top: 0; }
  .service-options a { gap: 1rem; }
  .service-options a > p { margin-left: 3.85rem; }
  .gallery-heading > h1 { font-size: clamp(2.5rem, 9vw, 3.5rem); margin-block: 1.5rem 0; }
  .space-gallery .gallery-heading { padding-bottom: 2rem; }
}

/* Photo 0150: a shared floor plan, rigid enclosure and calibrated camera. */
.glazing-lifecycle { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; pointer-events: none; }
[data-glazing-study] .architecture-study__stage { background: #08211b; contain: paint; }
[data-glazing-study] .architecture-study__stage picture { position: relative; z-index: 1; animation: none; clip-path: none; transform: none; filter: none; }
.lifecycle-face { stroke: #adc5ba; stroke-width: .75; stroke-linejoin: round; stroke-linecap: round; fill: #123329; }
.lifecycle-plan .lifecycle-face { fill: none; stroke: #d3dfd5; stroke-width: 1.1; }
.lifecycle-plan .lifecycle-face--ground { stroke: #78968a; stroke-width: .7; }
.lifecycle-plan .lifecycle-face--swing { stroke: #d8b36b; stroke-width: .8; }
.lifecycle-plan .lifecycle-face--glass { stroke: #adc5ba; stroke-width: .7; }
.lifecycle-plan .lifecycle-face--timber { stroke: #d8b36b; }
.lifecycle-model { --material: 0; }
.lifecycle-model .lifecycle-face--floor { fill: #173d34; stroke: #749587; }
.lifecycle-model .lifecycle-face--partition { fill: color-mix(in srgb, #123329, #506b59 calc(var(--material) * 100%)); }
.lifecycle-model .lifecycle-face--partition-cap { fill: color-mix(in srgb, #234b3d, #809382 calc(var(--material) * 100%)); }
.lifecycle-model .lifecycle-face--wall { fill: color-mix(in srgb, #123329, #acb7a9 calc(var(--material) * 100%)); }
.lifecycle-model .lifecycle-face--wall-cap { fill: color-mix(in srgb, #234b3d, #d2d8c8 calc(var(--material) * 100%)); }
.lifecycle-model .lifecycle-face--carpet { fill: #656e5d; stroke: none; }
.lifecycle-model .lifecycle-face--ceiling { fill: #859080; stroke: none; }
.lifecycle-model .lifecycle-face--ceiling-joint { fill: none; stroke: #40594b; stroke-width: .65; }
.lifecycle-model .lifecycle-face--timber,
.lifecycle-model .lifecycle-face--leaf { fill: color-mix(in srgb, #123329, #b68d50 calc(var(--material) * 100%)); stroke: #d8b36b; }
.lifecycle-model .lifecycle-face--timber-cap { fill: color-mix(in srgb, #234b3d, #dfbd7e calc(var(--material) * 100%)); stroke: #d8b36b; stroke-width: .5; }
.lifecycle-model .lifecycle-face--frame,
.lifecycle-model .lifecycle-face--frame-cap { fill: #193b30; stroke: #adc5ba; stroke-width: .5; }
.lifecycle-model .lifecycle-face--glass { fill: #91b2a5; stroke: #afcec1; stroke-width: .5; }
.lifecycle-model .lifecycle-face--frost { fill: #b0c9bc; stroke: #c1d5c9; stroke-width: .4; }
.lifecycle-model .lifecycle-face--hardware,
.lifecycle-model .lifecycle-face--hardware-cap { fill: #626e60; stroke: #c1c9bb; stroke-width: .4; }
[data-glazing-study] figcaption { justify-content: flex-end; min-height: 3.3rem; padding-block: .25rem .75rem; }
[data-glazing-study] .study-replay { min-width: 6.5rem; min-height: 44px; justify-content: flex-end; color: #829389; font-size: .72rem; font-weight: 350; border: 0; }
[data-glazing-study] .study-replay > svg { width: .75rem; height: .75rem; stroke-width: 1.4; }
[data-glazing-study] .study-replay:hover,
[data-glazing-study] .study-replay:focus-visible { color: var(--muted); }
[data-glazing-study].is-lifecycle-playing .study-replay > svg { display: none; }
[data-glazing-study] .study-replay[hidden] { display: none; }
@media (max-width: 47.99rem) {
  .lifecycle-plan .lifecycle-face { stroke-width: 1.2; }
  .lifecycle-model .lifecycle-face { stroke-width: .85; }
  .lifecycle-model .lifecycle-face--frame,
  .lifecycle-model .lifecycle-face--frame-cap { stroke-width: .55; }
  [data-glazing-study] .study-replay { min-width: 6.5rem; }
  [data-glazing-study] figcaption { padding-inline: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .glazing-lifecycle { display: none; }
  [data-glazing-study] .architecture-study__stage picture { opacity: 1 !important; }
}

/* Service illustrations: one projection, material hierarchy and quiet controls. */
.spatial-study__drawing { overflow: hidden; }
.spatial-study figcaption { flex-direction: row; justify-content: flex-end; }
.spatial-study .study-replay { color: #829389; font-size: .72rem; font-weight: 350; }
.spatial-study .study-replay > svg { width: .75rem; height: .75rem; stroke-width: 1.4; }
.spatial-study .study-replay:hover,
.spatial-study .study-replay:focus-visible { color: var(--muted); }
.render-face { --render-top: #8da395; --render-front: #587564; --render-side: #344f40; fill: var(--render-front); stroke: #9daf9f; stroke-width: .85; stroke-linejoin: round; stroke-linecap: round; vector-effect: non-scaling-stroke; }
.render-face--top { fill: var(--render-top); }
.render-face--side { fill: var(--render-side); }
.render-face--line { fill: none; }
.render-concrete { --render-top: #2b483b; --render-front: #203c30; --render-side: #193428; stroke: #5b7866; stroke-width: .65; }
.render-wall { --render-top: #789381; --render-front: #385946; --render-side: #2a4435; }
.render-roof { --render-top: #8ca291; --render-front: #536e5d; --render-side: #405a4a; }
.render-equipment { --render-top: #a2b4a5; --render-front: #789280; --render-side: #4d6b56; stroke: #bbccba; }
.render-duct { --render-top: #8ca494; --render-front: #567260; --render-side: #354e3d; }
.render-terminal { --render-top: #9bb09f; --render-front: #5e7a66; --render-side: #3d5746; }
.render-glass { fill: #87ad9a; fill-opacity: .16; stroke: #9bbbaa; stroke-width: .65; }
.render-reinforcement { --render-top: #d8bb7f; --render-front: #947b48; --render-side: #665e38; stroke: #dfc28b; }
.render-bolt { --render-top: #c7d0bb; --render-front: #dbc595; --render-side: #7e8467; stroke: #ead4a1; stroke-width: .65; }
.render-joint { stroke: #476050; stroke-width: .6; }
.render-detail, .render-mullion { stroke: #b9c9b8; stroke-width: .85; }
.render-fan, .render-vent { stroke: #294938; stroke-width: .95; }
.render-context { stroke: #628171; stroke-width: .65; opacity: .5; }
.render-hanger { stroke: #819b87; stroke-width: .75; }
.render-accent, .render-flow { stroke: #e0c18a; stroke-width: 1.25; }
.render-bolt-mark { stroke: #756540; stroke-width: .6; }
/* Plan line hierarchy: walls first, openings second, furniture last. */
.spatial-study--design .study-plan__area { fill: #17372b; }
.spatial-study--design .study-plan__walls { stroke: #c1d0c2; stroke-width: 2.7; }
.spatial-study--design .study-plan__windows { stroke: #d8b36b; stroke-width: 2.8; }
.spatial-study--design .study-plan__doors { stroke: #b1c3b2; stroke-width: 1.25; }
.spatial-study--design .study-plan__furniture { stroke: #779482; stroke-width: 1.15; }
/* Assessment keeps one selected parcel and its access legible at rest. */
.spatial-study--advisory .study-site__candidate--b,
.spatial-study--advisory .study-site__candidate--c { display: none; }
.spatial-study--advisory .study-site__candidate--a { opacity: 1; }
/* A complete assembly starts on a fresh canvas, then resolves and holds. */
[data-service-assembly] { --study-duration: 4.1s; --assembly-ease: cubic-bezier(.25,.1,.25,1); }
.page-study--layers[data-service-assembly] { --study-duration: 3.2s; }
[data-service-assembly] figcaption { justify-content: flex-end; flex-direction: row; }
[data-service-assembly] .study-replay { min-width: 6.5rem; color: #829389; font-size: .72rem; font-weight: 350; }
[data-service-assembly] .study-replay > svg { width: .75rem; height: .75rem; stroke-width: 1.4; }
[data-service-assembly] .study-replay:is(:hover, :focus-visible) { color: var(--muted); }
[data-service-assembly].is-playing .study-replay > svg { display: none; }
.render-face { --assembly-delay: .04s; --assembly-duration: 1.25s; --assembly-x: 0px; --assembly-y: 4px; --piece-opacity: 1; }
.render-context { --piece-opacity: .5; }
.render-structure { --assembly-delay: .5s; --assembly-duration: 1.5s; --assembly-y: -6px; }
.render-enclosure { --assembly-delay: 1.6s; --assembly-x: 4px; --assembly-y: 2px; }
.render-roof-fit { --assembly-delay: 2.35s; --assembly-duration: 1.5s; --assembly-y: -6px; }
.render-head { --assembly-delay: 1.4s; --assembly-y: -6px; }
.render-reinforce { --assembly-delay: 2s; --assembly-x: 4px; --assembly-y: 2px; }
.render-reinforce:is(.render-bolt, .render-bolt-mark) { --assembly-delay: 2.85s; --assembly-duration: 1s; }
.spatial-study--mechanical .render-context { --assembly-delay: .35s; }
.spatial-study--mechanical :is(.render-equipment, .render-hanger, .render-fan, .render-vent) { --assembly-delay: .65s; --assembly-y: -6px; }
.spatial-study--mechanical .render-distribution { --assembly-delay: 1.5s; --assembly-y: -6px; }
@media (prefers-reduced-motion: no-preference) {
  .service-study-pending [data-service-assembly]:not(.is-playing) :is(.spatial-study__drawing, .layers-study) { visibility: hidden; }
  /* Keep each solid face intact. Drawing every edge while fading its fill
     exposes overlapping back faces and makes shared edges shimmer. */
  .spatial-study.is-playing .render-face { animation: service-piece var(--assembly-duration) var(--assembly-delay) var(--assembly-ease) both; }
  .spatial-study.is-playing .render-route { stroke-dasharray: 1; animation: service-flow 1.4s 2.25s linear both; }
  .spatial-study.spatial-study--design.is-playing .study-plan__area { animation: service-ink .7s ease both; }
  .spatial-study.spatial-study--design.is-playing .study-plan__walls path { stroke-dasharray: 1; animation: service-flow 1.6s .3s linear both; }
  .spatial-study.spatial-study--design.is-playing .study-plan__walls path:nth-child(n+3) { animation-delay: .85s; }
  .spatial-study.spatial-study--design.is-playing .study-plan__windows path { stroke-dasharray: 1; animation: service-flow 1s 1.65s linear both; }
  .spatial-study.spatial-study--design.is-playing .study-plan__doors { animation: service-ink 1s 2s ease both; }
  .spatial-study.spatial-study--design.is-playing .study-plan__furniture { animation: service-ink 1.1s 2.7s ease both; }
  .spatial-study--advisory.is-playing .study-clipboard > rect { animation: service-ink 1s ease both; }
  .spatial-study--advisory.is-playing .study-clipboard > path { animation: service-ink .8s .4s ease both; }
  .spatial-study--advisory.is-playing :is(.study-site__roads, .study-site__road-edges) { animation: service-ink 1s .75s ease both; }
  .spatial-study--advisory.is-playing .study-site__context { animation: service-ink 1.25s 1.1s ease both; }
  .spatial-study--advisory.is-playing .study-site__candidate--a { animation: service-ink 1s 2.35s ease both; }
  .spatial-study--advisory.is-playing .study-site__access { stroke-dasharray: 1; animation: service-flow 1.15s 2.7s linear both; }
  .spatial-study--advisory.is-playing .study-pen { animation: service-ink 1s 3.05s ease both; }
  .page-study--layers.is-playing .layers-study__lower { --sheet-y: 115px; animation: service-sheet 1.25s 0s var(--assembly-ease) both; }
  .page-study--layers.is-playing .layers-study__middle { --sheet-y: 58px; animation: service-sheet 1.25s .55s var(--assembly-ease) both; }
  .page-study--layers.is-playing .layers-study__upper { --sheet-y: 0px; animation: service-sheet 1.25s 1.1s var(--assembly-ease) both; }
  .page-study--layers.is-playing .layers-study__route { stroke-dasharray: 1; animation: service-flow 1s 2.2s linear both; }
}
@keyframes service-piece {
  from { opacity: 0; transform: translate(var(--assembly-x), var(--assembly-y)); }
  to { opacity: var(--piece-opacity); transform: translate(0px, 0px); }
}
@keyframes service-flow { 0% { opacity: 0; stroke-dashoffset: 1; } 8% { opacity: 1; } 100% { opacity: 1; stroke-dashoffset: 0; } }
@keyframes service-ink { from { opacity: 0; } to { opacity: 1; } }
@keyframes service-sheet { from { opacity: 0; transform: translateY(calc(var(--sheet-y) + 8px)); } to { opacity: 1; transform: translateY(var(--sheet-y)); } }

/* Registered plan sheets on the Services overview. */
.layers-study { stroke-linejoin: round; stroke-linecap: round; }
.layers-study__paper { fill: #203d30; stroke: #7d9785; stroke-width: 1.3; }
.layers-study__middle .layers-study__paper { fill: #294737; }
.layers-study__upper .layers-study__paper { fill: #33533f; }
.layers-study__ink { fill: none; stroke: #b4c7b5; stroke-width: 1.5; }
.layers-study__boundary { stroke: #718d79; stroke-width: 1; }
.layers-study__furniture { stroke: #91aa93; stroke-width: 1; }
.layers-study__column { fill: #bdcbb5; stroke: #d3dcc6; }
.layers-study__equipment { fill: #234332; stroke: #b5c8b3; }
.layers-study__duct { stroke: #88a68d; stroke-width: 5; }
.layers-study__accent, .layers-study__route { stroke: #d8b36b; stroke-width: 1.8; }

/* Reserve control rows below the animations. */
.spatial-study, .page-study--layers { position: relative; padding-bottom: 0; }
[data-spatial-study] figcaption, .hero-composition [data-glazing-study] figcaption { position: static; justify-content: center; min-height: 44px; padding-top: 2.5rem; }
[data-spatial-study] .study-replay, [data-glazing-study] .study-replay { justify-content: center; gap: .35rem; padding-inline: .75rem; }
/* Tuck the homepage text control against the outer edge of the photo. */
.hero-composition [data-glazing-study] figcaption { justify-content: flex-end; padding-top: .5rem; }
.hero-composition [data-glazing-study] .study-replay { justify-content: flex-end; padding-inline: 0; }
.hero-composition [data-glazing-study] .study-replay > svg { display: none; }
@media (max-width: 47.99rem) {
  .hero-composition [data-glazing-study] figcaption { justify-content: flex-start; }
  .hero-composition [data-glazing-study] .study-replay { justify-content: flex-start; text-align: left; }
}


/* Service details keep the definition and offerings in one reading column. */
.service-detail,
.service-navigation { width: min(76rem, calc(100% - clamp(2.5rem, 8vw, 8rem))); }
.service-detail {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  align-items: center;
  gap: clamp(3rem, 6vw, 6rem);
  padding-block: clamp(9rem, 11vw, 11rem) 4.5rem;
}
.service-detail__copy { min-width: 0; }
.service-detail h1 { max-width: 19ch; margin: 0; font-size: clamp(2.5rem, 4.2vw, 4rem); font-weight: 430; line-height: 1.07; letter-spacing: -.05em; text-wrap: balance; }
.service-detail__copy > p { max-width: 57ch; margin: 1.75rem 0 0; color: var(--muted); font-size: 1.05rem; line-height: 1.65; }
.service-offerings__list { list-style: disc; padding: 0 0 0 1.1rem; margin: 2rem 0 0; }
.service-offerings__list li { padding-left: .35rem; color: var(--paper); font-size: 1rem; line-height: 1.55; }
.service-offerings__list li + li { margin-top: .85rem; }
.service-offerings__list li::marker { color: #8fa895; font-size: .7em; }
.service-detail__copy > .scope-note { margin-top: 1.25rem; font-size: .85rem; }
.service-detail .spatial-study { grid-column: 2; grid-row: 1; margin: 0; width: 100%; max-width: 29rem; justify-self: center; }
.service-detail .spatial-study__stage { width: 100%; margin: 0; }
/* A separate service directory with aligned symbols and titles. */
.service-navigation-section { background: var(--evergreen); padding-block: 3rem; }
.service-navigation { padding-block: 0; }
.service-navigation h2 { margin: 0 0 2rem; font-size: 1.75rem; font-weight: 450; line-height: 1.2; letter-spacing: -.035em; }
.service-navigation ul { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 1rem; list-style: none; padding: 0; margin: 0; }
.service-navigation li { min-width: 0; }
.service-navigation a { display: flex; flex-direction: column; align-items: flex-start; gap: 1rem; height: 100%; min-height: 10rem; padding: 1.25rem; color: var(--muted); font-size: 1rem; line-height: 1.45; text-decoration: none; border-bottom: 2px solid transparent; }
.service-navigation .service-icon { width: 2.75rem; height: 2.75rem; flex: 0 0 2.75rem; }
.service-navigation a span { max-width: 22ch; }
.service-navigation a[aria-current="page"] { color: var(--paper); background: #1e3a2e; border-bottom-color: #d8b36b; }
.service-navigation a:is(:hover, :focus-visible) { color: var(--paper); background: #1e3a2e; }
.service-navigation a:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; }
@media (max-width: 63.99rem) {
  .service-detail { gap: 2rem; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); }
  .service-navigation ul { grid-template-columns: 1fr; gap: .5rem; }
  .service-navigation a { flex-direction: row; align-items: center; min-height: 4.75rem; padding: 1rem; border-bottom: 0; border-left: 2px solid transparent; }
  .service-navigation a[aria-current="page"] { border-left-color: #d8b36b; }
  .service-navigation a span { max-width: none; }
}
@media (max-width: 47.99rem) {
  .service-detail { grid-template-columns: 1fr; padding-block: 7.5rem 2rem; gap: 1rem; }
  .service-detail h1 { max-width: 20ch; }
  .service-detail__copy > p { margin-top: 1.25rem; font-size: 1rem; }
  .service-offerings__list { margin-top: 1.5rem; }
  .service-detail .spatial-study { grid-column: 1; grid-row: 2; max-width: 21rem; }
  .service-navigation-section { padding-block: 2.5rem; }
  .service-navigation h2 { margin-bottom: 1.5rem; }
}