/* DECEMA — original stylesheet */

:root {
  --bg: #f2f1ee;
  --fg: #14130f;
  --muted: #7d7a72;
  --line: rgba(20, 19, 15, 0.14);
  --overlay: #f2f1ee;

  --gutter: clamp(1rem, 3.2vw, 2.75rem);
  --gap: clamp(0.75rem, 1.4vw, 1.5rem);
  --header-h: clamp(3.5rem, 6vw, 5rem);

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --dur: 0.72s;

  --fs-nav: clamp(2.5rem, 9vw, 7rem);
  --fs-display: clamp(3rem, 15vw, 15rem);
  --fs-title: clamp(1.75rem, 4.4vw, 3.5rem);
  --fs-body: clamp(0.95rem, 1.05vw, 1.125rem);
  --fs-meta: clamp(0.7rem, 0.82vw, 0.8125rem);
}

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

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Helvetica Neue",
    Helvetica, Arial, sans-serif;
  font-size: var(--fs-body);
  line-height: 1.45;
  font-weight: 400;
  letter-spacing: -0.006em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.is--locked {
  overflow: hidden;
}

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

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

::selection {
  background: var(--fg);
  color: var(--bg);
}

:focus-visible {
  outline: 1px solid var(--fg);
  outline-offset: 4px;
}

/* ---------- shared type ---------- */

.u-meta {
  font-size: var(--fs-meta);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 400;
}

.u-link {
  position: relative;
  display: inline-block;
}

.u-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.12em;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.5s var(--ease);
}

.u-link:hover::after,
.u-link:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* ---------- header ---------- */

.c-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--gutter);
  mix-blend-mode: difference;
  color: #fff;
  pointer-events: none;
}

.c-header a,
.c-header button {
  pointer-events: auto;
}

.c-header__mark {
  font-size: var(--fs-meta);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-weight: 500;
}

.c-header.is--plain {
  mix-blend-mode: normal;
  color: var(--fg);
}

/* nav opener */

/* A plus that flips to a cross — two stacked faces turning on the X axis,
   rather than one mark rotating. Motion is in motion.css. */

.c-navopener {
  position: relative;
  width: 1.5rem;
  height: 1.5rem;
  z-index: 70;
  perspective: 700px;
  /* The mark stays 24px; the touch target is padded out to ~44px without
     shifting the layout. */
  outline-offset: 8px;
}

.c-navopener::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 44px;
  height: 44px;
  transform: translate(-50%, -50%);
}

/* ---------- nav screen ---------- */

/* Layout only — the open/close choreography lives in motion.css. */

.c-navscreen {
  background: var(--overlay);
  color: var(--fg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--header-h) var(--gutter) var(--gutter);
  overflow-y: auto;
}

.c-navscreen__inner {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
  padding: clamp(1.5rem, 4vw, 3rem) 0;
}

.c-navscreen__left {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 4vw, 3rem);
}

.c-navscreen__menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.c-navscreen__menu a {
  font-size: var(--fs-meta);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 400;
}

.c-navscreen__menu a[aria-current="page"] {
  color: var(--muted);
}

/* The statement carries the panel — this is the largest type on the site. */
.c-navscreen__statement {
  margin: 0;
  max-width: 16ch;
  font-size: clamp(2rem, 5.4vw, 4.75rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
  font-weight: 400;
}

.c-navscreen__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 1rem clamp(1.5rem, 3vw, 2.5rem);
}

/* ---------- enquiry form ---------- */

.c-enquiry {
  display: flex;
  flex-direction: column;
  gap: clamp(0.75rem, 1.5vw, 1.15rem);
  width: 100%;
  max-width: 30rem;
  margin-left: auto;
}

.c-enquiry__heading {
  margin: 0 0 0.25rem;
}

.c-enquiry__field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.c-enquiry__field label {
  font-size: var(--fs-meta);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.c-enquiry__opt {
  text-transform: none;
  letter-spacing: 0.02em;
}

.c-enquiry input,
.c-enquiry textarea {
  font: inherit;
  color: var(--fg);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  padding: 0.5rem 0;
  width: 100%;
  transition: border-color 0.4s var(--ease);
}

.c-enquiry input:focus,
.c-enquiry textarea:focus {
  outline: none;
  border-bottom-color: var(--fg);
}

.c-enquiry textarea {
  resize: vertical;
  min-height: 3.5rem;
}

.c-enquiry [aria-invalid="true"] {
  border-bottom-color: #a4443a;
}

.c-enquiry__submit {
  display: inline-flex;
  align-items: baseline;
  gap: 0.6rem;
  align-self: flex-start;
  margin-top: 0.5rem;
  font-size: var(--fs-meta);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.35rem;
  transition: border-color 0.4s var(--ease), gap 0.4s var(--ease);
}

.c-enquiry__submit:hover {
  border-bottom-color: var(--fg);
  gap: 1rem;
}

.c-enquiry__submit[disabled] {
  opacity: 0.45;
  pointer-events: none;
}

.c-enquiry__status {
  margin: 0;
  min-height: 1.2em;
}

.c-enquiry__status.is--error {
  color: #a4443a;
}

/* iOS zooms the whole page when a field smaller than 16px takes focus, which
   leaves the panel scrolled sideways and the layout apparently broken. */
@media (max-width: 900px) {
  .c-enquiry input,
  .c-enquiry textarea {
    font-size: 16px;
  }
}

/* Stack the panel before the statement and the form start fighting. */
@media (max-width: 900px) {
  .c-navscreen__inner {
    grid-template-columns: 1fr;
    align-items: start;
    gap: clamp(2rem, 6vw, 3rem);
  }

  .c-enquiry {
    margin-left: 0;
    max-width: 100%;
  }

  .c-navscreen__statement {
    max-width: 20ch;
  }
}

.c-navscreen__footer {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem clamp(1.5rem, 4vw, 3rem);
  align-items: baseline;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  padding-top: 1.25rem;
}

.c-navscreen__social {
  display: flex;
  gap: clamp(1rem, 2.5vw, 2rem);
}

/* ---------- page furniture ---------- */

.c-body {
  padding-top: var(--header-h);
}

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

.c-wordmark {
  display: block;
  width: 100%;
  margin: clamp(2rem, 7vw, 6rem) 0 clamp(2.5rem, 6vw, 5rem);
  font-size: var(--fs-display);
  line-height: 0.82;
  letter-spacing: -0.05em;
  font-weight: 400;
  text-align: center;
}

.c-intro {
  max-width: 58ch;
  margin: 0 auto clamp(3rem, 8vw, 7rem);
  text-align: center;
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.35rem);
  line-height: 1.4;
  letter-spacing: -0.01em;
}

.c-intro strong {
  color: var(--fg);
  font-weight: 400;
}

/* The overview wall (grid, parallax, infinite loop) lives in motion.css. */

.c-body--overview {
  padding-top: 0;
  height: 100svh;
  overflow: hidden;
}

/* ---------- work index ---------- */

.c-workhead {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: clamp(3rem, 9vw, 8rem) 0 clamp(1.5rem, 3vw, 2.5rem);
  border-bottom: 1px solid var(--line);
}

.c-viewtoggle {
  display: flex;
  gap: 1rem;
}

.c-viewtoggle button {
  color: var(--muted);
  transition: color 0.4s var(--ease);
}

.c-viewtoggle button[aria-pressed="true"] {
  color: var(--fg);
}

/* grid view */

.c-workgrid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(2rem, 4vw, 4rem) var(--gap);
  padding: clamp(2rem, 5vw, 4rem) 0 clamp(4rem, 9vw, 8rem);
}

.c-workgrid__item {
  opacity: 0;
  transform: translateY(2.5rem);
  transition: opacity 0.9s var(--ease), transform 1.1s var(--ease);
}

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

.c-workgrid__media {
  overflow: hidden;
  margin-bottom: 0.9rem;
}

.c-workgrid__media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  transition: transform 1.2s var(--ease);
  background: rgba(20, 19, 15, 0.05);
}

.c-workgrid__item a:hover img {
  transform: scale(1.03);
}

.c-workgrid__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.c-workgrid__title {
  font-size: clamp(1rem, 1.4vw, 1.25rem);
  letter-spacing: -0.02em;
  margin: 0;
  font-weight: 400;
}

/* list view */

.c-worklist {
  list-style: none;
  margin: 0;
  padding: 0 0 clamp(4rem, 9vw, 8rem);
}

.c-worklist__item {
  border-bottom: 1px solid var(--line);
}

.c-worklist__link {
  display: grid;
  grid-template-columns: 3rem minmax(0, 2fr) minmax(0, 1.5fr) minmax(0, 1.5fr) 5rem;
  gap: 1rem;
  align-items: baseline;
  padding: clamp(1rem, 2vw, 1.6rem) 0;
  transition: opacity 0.4s var(--ease), padding 0.5s var(--ease);
}

.c-worklist__link:hover {
  padding-left: 0.75rem;
}

.c-worklist:hover .c-worklist__link:not(:hover) {
  opacity: 0.35;
}

.c-worklist__title {
  font-size: clamp(1.1rem, 2vw, 1.6rem);
  letter-spacing: -0.025em;
  font-weight: 400;
}

.c-worklist__arrow {
  text-align: right;
  transform: translateX(-0.4rem);
  opacity: 0;
  transition: transform 0.5s var(--ease), opacity 0.4s var(--ease);
}

.c-worklist__link:hover .c-worklist__arrow {
  transform: none;
  opacity: 1;
}

/* cursor-follow preview (list view) */

.c-preview {
  position: fixed;
  top: 0;
  left: 0;
  width: clamp(180px, 18vw, 300px);
  aspect-ratio: 4 / 5;
  pointer-events: none;
  z-index: 40;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.94);
  transition: opacity 0.4s var(--ease), transform 0.6s var(--ease);
  overflow: hidden;
}

.c-preview.is--visible {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.c-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* view switching */

[data-view="grid"] .c-worklist,
[data-view="list"] .c-workgrid {
  display: none;
}

/* ---------- project page ---------- */

.c-project__head {
  padding: clamp(3rem, 10vw, 9rem) 0 clamp(2rem, 5vw, 4rem);
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: end;
  border-bottom: 1px solid var(--line);
}

.c-project__title {
  font-size: var(--fs-title);
  line-height: 1.02;
  letter-spacing: -0.04em;
  font-weight: 400;
  margin: 0;
}

.c-project__intro {
  max-width: 46ch;
  color: var(--muted);
  margin: 0;
}

.c-project__meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.25rem clamp(1.5rem, 3vw, 3rem);
  padding: clamp(1.5rem, 3vw, 2.5rem) 0 clamp(2.5rem, 6vw, 5rem);
}

.c-project__meta dt {
  margin-bottom: 0.4rem;
}

.c-project__meta dd {
  margin: 0;
}

.c-figures {
  display: grid;
  gap: clamp(2rem, 6vw, 6rem);
  padding-bottom: clamp(4rem, 10vw, 9rem);
}

.c-figure {
  opacity: 0;
  transform: translateY(3rem);
  transition: opacity 1s var(--ease), transform 1.2s var(--ease);
}

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

.c-figure img {
  width: 100%;
  background: rgba(20, 19, 15, 0.05);
}

.c-figure--wide {
  grid-column: 1 / -1;
}

.c-figure--inset {
  max-width: 62%;
}

.c-figure--inset-right {
  max-width: 62%;
  margin-left: auto;
}

.c-figure figcaption {
  margin-top: 0.75rem;
}

.c-next {
  border-top: 1px solid var(--line);
  padding: clamp(2rem, 5vw, 4rem) 0 clamp(4rem, 9vw, 7rem);
}

.c-next a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.c-next__title {
  font-size: var(--fs-title);
  letter-spacing: -0.04em;
  font-weight: 400;
  margin: 0.4rem 0 0;
}

/* ---------- footer ---------- */

.c-footer {
  border-top: 1px solid var(--line);
  padding: clamp(2rem, 5vw, 3.5rem) var(--gutter) clamp(2rem, 4vw, 3rem);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.5rem clamp(1.5rem, 4vw, 3rem);
}

.c-footer__contact {
  font-size: clamp(1.5rem, 5vw, 3.5rem);
  letter-spacing: -0.04em;
  line-height: 1;
  flex-basis: 100%;
  margin-bottom: clamp(1.5rem, 4vw, 3rem);
}

.c-footer__social {
  display: flex;
  gap: clamp(1rem, 2.5vw, 2rem);
}

/* ---------- responsive ---------- */

@media (max-width: 1100px) {
  .c-workgrid {
    grid-template-columns: repeat(2, 1fr);
  }

  .c-worklist__link {
    grid-template-columns: 2.5rem minmax(0, 2fr) minmax(0, 1.5fr) 4rem;
  }

  .c-worklist__cats {
    display: none;
  }
}

@media (max-width: 720px) {
  .c-project__head {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .c-figure--inset,
  .c-figure--inset-right {
    max-width: 100%;
  }

  .c-worklist__link {
    grid-template-columns: 1.75rem minmax(0, 1fr) auto;
  }

  .c-worklist__client {
    display: none;
  }

  .c-preview {
    display: none;
  }
}

@media (max-width: 480px) {
  .c-workgrid {
    grid-template-columns: 1fr;
  }
}

/* ---------- motion preferences ---------- */

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

  .c-overview__item,
  .c-workgrid__item,
  .c-figure {
    opacity: 1;
    transform: none;
  }
}

/* ---------- no-js ---------- */

.no-js .c-overview__item,
.no-js .c-workgrid__item,
.no-js .c-figure {
  opacity: 1;
  transform: none;
}

.no-js .c-navscreen {
  position: static;
  clip-path: none;
  visibility: visible;
  padding-top: 2rem;
}

.no-js .c-navscreen__menu a,
.no-js .c-navscreen__bottom {
  transform: none;
  opacity: 1;
}

.no-js .c-navopener {
  display: none;
}
