:root {
  --ink: #191916;
  --paper: #fff;
  --muted: #74736d;
  --line: rgba(25, 25, 22, .22);
  --gutter: clamp(1.2rem, 3vw, 3.6rem);
  --project-gutter: clamp(2rem, 6vw, 7rem);
  --max: 100rem;
  --header: 5rem;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scrollbar-gutter: stable;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
button { color: inherit; font: inherit; }
[hidden] { display: none !important; }

.skip-link {
  position: fixed;
  z-index: 100;
  top: .5rem;
  left: .5rem;
  padding: .6rem .8rem;
  background: var(--ink);
  color: #fff;
  transform: translateY(-150%);
}

.skip-link:focus { transform: none; }

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header);
  padding: 0 var(--gutter);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(12px);
}

.brand {
  display: block;
  font-size: 1.15rem;
  font-weight: 400;
  line-height: 1;
  letter-spacing: -.045em;
  transition: color .2s ease;
}

.brand:hover,
.brand:focus-visible { color: rgb(206, 69, 21); }

.brand:active,
.brand.is-pressed {
  color: rgb(254, 73, 10);
  transition-duration: 0s;
}

.nav {
  display: flex;
  gap: clamp(1.2rem, 3vw, 3rem);
}

.nav a,
.menu-toggle {
  border: 0;
  background: none;
  font-size: .65rem;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.nav a { padding: 0; }
.menu-toggle { padding: .35rem 0; }

.nav a,
.site-footer__links a {
  background-image: linear-gradient(currentColor, currentColor);
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0 1px;
  transition: background-size .25s ease-out;
}

.nav a:hover,
.nav a:focus-visible,
.site-footer__links a:hover,
.site-footer__links a:focus-visible {
  background-size: 100% 1px;
}

.menu-toggle { display: none; }

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

.eyebrow {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: .64rem;
  letter-spacing: .17em;
  text-transform: uppercase;
}

/* Home */
.home-hero {
  position: relative;
  display: grid;
  align-items: end;
  min-height: calc(100svh - var(--header));
  overflow: hidden;
  background: #292822;
  color: #fff;
}

.home-hero__slides {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.home-hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 2.25s ease-in-out;
  will-change: opacity;
}

.home-hero__slide.is-active { opacity: 1; }

.home-hero__slide img {
  width: 100%;
  max-width: none;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.home-hero::after {
  position: absolute;
  z-index: 1;
  inset: 0;
  background: linear-gradient(180deg, transparent 38%, rgba(0, 0, 0, .58));
  content: "";
}

.home-hero__text {
  position: relative;
  z-index: 2;
  max-width: 45rem;
  padding: clamp(2rem, 5vw, 4.5rem) var(--gutter);
}

.home-hero__title {
  margin: 0;
  font-size: clamp(1.65rem, 3.2vw, 3.6rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -.045em;
}

.home-hero__statement {
  max-width: 39rem;
  margin: 1rem 0 0;
  font-size: clamp(.82rem, 1.25vw, 1.08rem);
  line-height: 1.5;
  letter-spacing: .005em;
}

/* Project index */
.contact-index { padding-bottom: clamp(7rem, 11vw, 11rem); }

.all-image-index__header {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 2rem;
  padding-block: clamp(5rem, 9vw, 9rem) 3rem;
}

.all-image-index__header .eyebrow {
  grid-column: 1 / -1;
  margin: 0;
}

.all-image-index__header h1 {
  margin: 0;
  font-size: clamp(1.5rem, 2.5vw, 2.5rem);
  font-weight: 400;
  line-height: .9;
  letter-spacing: -.035em;
}

.contact-sheet {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  grid-auto-flow: dense;
  gap: .55rem;
}

.contact-sheet__starter {
  display: grid;
  grid-column: span 2;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .55rem;
  aspect-ratio: 8 / 3;
}

.contact-sheet__starter.is-featured {
  grid-column: span 3;
  grid-row: span 2;
  grid-template-columns: 1fr 2fr;
  grid-template-rows: repeat(2, minmax(0, 1fr));
  aspect-ratio: 2 / 1;
}

.contact-sheet__starter > .contact-sheet__title,
.contact-sheet__starter > .contact-sheet__image {
  min-width: 0;
  min-height: 0;
}

.contact-sheet__starter.is-featured > .contact-sheet__title {
  grid-column: 1;
  grid-row: 1;
}

.contact-sheet__starter.is-featured > .contact-sheet__image.is-feature {
  grid-column: 2;
  grid-row: 1 / -1;
  aspect-ratio: auto;
}

.contact-sheet__starter.is-featured > .contact-sheet__image:not(.is-feature) {
  grid-column: 1;
  grid-row: 2;
}

.contact-sheet__title {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(.75rem, 1.2vw, 1.2rem);
  border: 1px solid var(--line);
  aspect-ratio: 4 / 3;
  background: var(--paper);
}

.contact-sheet__title h2 {
  display: flex;
  width: 100%;
  max-width: none;
  margin: 0;
  flex-direction: column;
  align-items: flex-start;
  gap: .12rem;
  font-size: clamp(.78rem, 1vw, 1rem);
  font-weight: 400;
  line-height: 1.2;
}

.contact-sheet__project-name {
  display: inline-block;
  max-width: 100%;
  white-space: nowrap;
  background-image: linear-gradient(currentColor, currentColor);
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0 1px;
  transition: background-size .25s ease-out;
}

.contact-sheet__project-type { display: block; }

.contact-sheet__title:hover .contact-sheet__project-name,
.contact-sheet__title:focus-visible .contact-sheet__project-name {
  background-size: 100% 1px;
}

.contact-sheet__image {
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: #efefec;
}

.contact-sheet__image.is-feature {
  grid-column: span 2;
  grid-row: span 2;
}

.contact-sheet__image.is-wide { grid-column: span 2; }

.contact-sheet__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1);
  transition: filter .35s ease, transform .45s ease;
}

.contact-sheet__image:hover img,
.contact-sheet__image:focus-visible img {
  filter: grayscale(0);
  transform: scale(1.025);
}

/* Touch screens have no persistent hover state. A restrained selection of
   visible photographs is brought into color as the page scrolls. */
@media (any-hover: none) {
  .contact-sheet__image.is-touch-color img {
    filter: grayscale(0);
  }
}

/* Project pages */
.project-status {
  color: var(--muted);
  font-size: .58rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  white-space: nowrap;
}

.project-header { padding-block: clamp(3.5rem, 6vw, 6rem) 2.5rem; }

.project-header__line {
  display: grid;
  grid-template-columns: 9fr 3fr;
  align-items: end;
  gap: 2rem;
}

.project-header h1 {
  max-width: 24ch;
  margin: 0;
  font-size: clamp(1.05rem, 2.25vw, 2.4rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -.035em;
}

.project-header .project-status {
  padding-bottom: .35rem;
  text-align: right;
}

.hero-media {
  width: min(70%, 85rem);
  margin: 0 auto;
}

.hero-media img {
  width: 100%;
  max-width: var(--display, 1360px);
  max-height: 82svh;
  margin-inline: auto;
  object-fit: contain;
}

.hero-media.is-wide img {
  max-height: none;
  object-fit: cover;
}

.hero-media.is-compact {
  display: flex;
  justify-content: flex-end;
  max-width: var(--display);
  margin-inline: auto;
}

.hero-media.is-compact img {
  width: auto;
  max-width: min(100%, var(--display));
}

.project-story { padding-bottom: clamp(8rem, 14vw, 14rem); }
.project-story > :first-child { margin-top: clamp(5rem, 9vw, 9rem); }

.story-copy {
  width: min(calc(100% - 2 * var(--project-gutter)), 43rem);
  margin: clamp(6rem, 11vw, 11rem) auto;
  font-size: clamp(1.2rem, 2.1vw, 2rem);
  line-height: 1.4;
  letter-spacing: -.018em;
}

.story-copy p { margin: 0; }

.story-media,
.story-media.is-wide,
.story-media.is-compact {
  display: flex;
  width: min(70%, 85rem);
  margin: clamp(5rem, 10vw, 10rem) auto;
}

.story-media img {
  width: 100%;
  max-width: var(--display, 1360px);
  margin: auto;
}

.story-media.is-left img { margin-left: 0; }
.story-media.is-right img { margin-right: 0; }

.interiors-note {
  width: min(calc(100% - 2 * var(--project-gutter)), 44rem);
  margin: clamp(6rem, 11vw, 11rem) auto;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
}

.interiors-note h2 {
  margin: 0 0 .8rem;
  font-size: .63rem;
  font-weight: 400;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.interiors-note p { margin: 0; }

.project-pager {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
}

.project-pager a {
  display: flex;
  min-height: 7.5rem;
  padding: 1.5rem var(--gutter);
  flex-direction: column;
  justify-content: space-between;
}

.project-pager a + a {
  border-left: 1px solid var(--line);
  text-align: right;
}

.project-pager span {
  color: var(--muted);
  font-size: .56rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.project-pager strong {
  color: #45443f;
  font-size: clamp(.95rem, 1.45vw, 1.35rem);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -.02em;
}

.project-pager--progress a:only-child {
  grid-column: 1 / -1;
  text-align: right;
}

/* Design Plans viewer */
.plan-viewer {
  display: grid;
  width: min(calc(73.1% + 1.0875rem), 79.2875rem);
  margin: clamp(5rem, 10vw, 10rem) auto;
  grid-template-columns: minmax(0, 1fr) 7.25rem;
  align-items: start;
}

.plan-viewer__stage {
  position: relative;
  display: grid;
  height: min(48.45vw, 41.65rem);
  min-height: 0;
  margin: 0;
  grid-template-rows: minmax(0, 1fr) auto;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
}

.plan-viewer__stage > img {
  width: 100%;
  height: 100%;
  min-height: 0;
  padding: clamp(1rem, 1.6vw, 1.6rem);
  object-fit: contain;
}

.plan-viewer.is-awaiting-first-plan .plan-viewer__stage > img { visibility: hidden; }

.plan-viewer__stage figcaption {
  padding: .65rem 4.5rem .65rem .8rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .56rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.plan-viewer__toggle {
  position: absolute;
  z-index: 4;
  right: .8rem;
  bottom: .68rem;
  padding: 0;
  border: 0;
  background-color: transparent;
  background-image: linear-gradient(currentColor, currentColor);
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0 1px;
  color: var(--muted);
  cursor: pointer;
  font-size: .56rem;
  line-height: 1.2;
  letter-spacing: .08em;
  transition: color .2s ease, background-size .25s ease-out;
}

.plan-viewer__toggle:hover,
.plan-viewer__toggle:focus-visible {
  color: var(--ink);
  background-size: 100% 1px;
}

.plan-viewer__rail {
  position: sticky;
  top: calc(var(--header) + 1.25rem);
  border-block: 1px solid var(--line);
  border-right: 1px solid var(--line);
  background: var(--paper);
}

.plan-viewer__label {
  margin: 0;
  padding: .78rem .65rem;
  border-bottom: 1px solid var(--line);
  font-size: .55rem;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.plan-viewer__thumbs { display: grid; }

.plan-viewer__thumb {
  display: grid;
  gap: .35rem;
  width: 100%;
  padding: .55rem;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  text-align: left;
}

.plan-viewer__thumb img {
  width: 100%;
  aspect-ratio: 3 / 2;
  background: #fff;
  object-fit: cover;
}

.plan-viewer__thumb span {
  font-size: .5rem;
  line-height: 1.2;
  letter-spacing: .03em;
}

.plan-viewer__thumb.is-active {
  color: var(--ink);
  box-shadow: inset 2px 0 0 var(--ink);
}

.plan-viewer__controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.plan-viewer__controls button {
  min-height: 2.6rem;
  border: 0;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  font-size: .9rem;
}

.plan-viewer__controls button + button { border-left: 1px solid var(--line); }

.plan-viewer__controls button:hover,
.plan-viewer__controls button:focus-visible { background: #f3f3f0; }

.plan-flight {
  position: absolute;
  display: block;
  margin: 0;
  padding: 0;
  border: 0;
  background: #fff;
  object-fit: contain;
  pointer-events: none;
  will-change: left, top, width, height, opacity;
}

/* Studio */
.studio-statement__copy {
  color: #45443f;
  font-size: clamp(1.02rem, 1.35vw, 1.2rem);
  line-height: 1.72;
}

.studio-statement__copy p { margin: 0 0 1.7rem; }
.studio-statement__copy p:last-child { margin-bottom: 0; }
.studio-page { padding-block: clamp(5rem, 9vw, 9rem) clamp(8rem, 13vw, 13rem); }

.studio-page__header {
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--line);
}

.studio-page__header .eyebrow { margin-bottom: .6rem; }

.studio-page__header h1 {
  margin: 0;
  font-size: clamp(1.5rem, 2.5vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -.035em;
}

.studio-page__layout {
  display: grid;
  grid-template-columns: minmax(12rem, 4fr) minmax(20rem, 6fr);
  gap: clamp(3rem, 9vw, 11rem);
  align-items: start;
  padding-top: clamp(3rem, 6vw, 6rem);
}

.studio-page__image {
  position: sticky;
  top: calc(var(--header) + 2rem);
  width: min(100%, 24rem);
  margin: 0;
  align-self: start;
}

.studio-page__image img { width: 100%; height: auto; }
.studio-page .studio-statement__copy { max-width: 38rem; }

/* Contact */
.contact-page {
  display: grid;
  grid-template-columns: minmax(16rem, 4fr) minmax(26rem, 6fr);
  gap: clamp(3rem, 9vw, 11rem);
  padding-block: clamp(5rem, 9vw, 9rem) clamp(8rem, 13vw, 13rem);
}

.contact-page__intro h1 {
  max-width: 12ch;
  margin: 0;
  font-size: clamp(2rem, 4.5vw, 5rem);
  font-weight: 400;
  line-height: .98;
  letter-spacing: -.05em;
}

.contact-page__intro > p:last-child {
  margin: 1.5rem 0 0;
  color: var(--muted);
}

.contact-form {
  position: relative;
  padding-top: .15rem;
}

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

.contact-form label {
  display: grid;
  gap: .55rem;
  font-size: .64rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.contact-form__wide { grid-column: 1 / -1; }

.contact-form__website {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: .7rem 0;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font: 400 1rem/1.45 Arial, Helvetica, sans-serif;
  letter-spacing: 0;
  text-transform: none;
}

.contact-form textarea { resize: vertical; }

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--ink);
  outline: 0;
}

.contact-form__submit {
  margin-top: 2.2rem;
  padding: .65rem 0;
  border: 0;
  border-bottom: 1px solid var(--ink);
  background: transparent;
  cursor: pointer;
  font-size: .65rem;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.contact-form__status {
  min-height: 1.5rem;
  margin: 1.2rem 0 0;
  color: var(--muted);
  font-size: .75rem;
}

/* Footer and reveal */
.site-footer {
  padding: 2rem var(--gutter);
  border-top: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
}

.site-footer__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.site-footer__mark {
  margin: 0;
  font-size: .95rem;
  font-weight: 400;
  line-height: 1;
  letter-spacing: -.045em;
}

.site-footer__links {
  display: flex;
  gap: 1.3rem;
  font-size: .64rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.site-footer__bottom {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .6rem;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .75s ease, transform .75s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 1050px) and (min-width: 761px) {
  .contact-sheet { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  :root {
    --header: 4.3rem;
    --project-gutter: 1.25rem;
  }

  .brand { font-size: 1rem; }
  .menu-toggle { display: block; }

  .nav {
    position: fixed;
    inset: var(--header) 0 auto;
    display: none;
    padding: 2rem var(--gutter) 3rem;
    border-bottom: 1px solid var(--line);
    background: var(--paper);
  }

  .nav.is-open {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }

  .nav a { font-size: 1rem; }
  .home-hero__statement { max-width: 28rem; }
  .home-hero__slide:nth-child(1) img { object-position: 30% center; }
  .home-hero__slide:nth-child(2) img { object-position: 43% center; }
  .home-hero__slide:nth-child(3) img { object-position: 46% center; }

  .all-image-index__header { grid-template-columns: 1fr; }
  .contact-sheet { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .42rem; }
  .contact-sheet__title { padding: .75rem; }
  .contact-sheet__starter,
  .contact-sheet__starter.is-featured {
    grid-column: 1 / -1;
    grid-row: auto;
  }

  .project-header__line { grid-template-columns: 1fr; }
  .project-header .project-status { text-align: left; }
  .hero-media,
  .story-media,
  .story-media.is-wide,
  .story-media.is-compact { width: calc(100% - 2 * var(--project-gutter)); }

  .project-pager { grid-template-columns: 1fr; }
  .project-pager a { min-height: 6.5rem; }
  .project-pager a + a { border-top: 1px solid var(--line); border-left: 0; }

  .plan-viewer {
    display: block;
    width: calc(100% - 2 * var(--project-gutter));
  }

  .plan-viewer__stage,
  .plan-viewer__controls { display: none; }

  .plan-viewer__rail {
    position: static;
    border-left: 1px solid var(--line);
  }

  .plan-viewer__label { padding: 1rem; }
  .plan-viewer__thumb { gap: .65rem; padding: 1rem; }
  .plan-viewer__thumb img { aspect-ratio: auto; }
  .plan-viewer__thumb span {
    font-size: .58rem;
    letter-spacing: .12em;
    text-transform: uppercase;
  }

  .plan-viewer__thumb.is-active { box-shadow: none; }
  .studio-page__layout,
  .contact-page { grid-template-columns: 1fr; }
  .studio-page__image { position: static; width: min(70%, 24rem); }
  .contact-form__grid { grid-template-columns: 1fr; }
  .contact-form__wide { grid-column: auto; }
  .site-footer__top { display: block; }
  .site-footer__links { margin-top: 2rem; flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@supports not (scrollbar-gutter: stable) {
  html { overflow-y: scroll; }
}