@font-face {
  font-family: "Univers Black";
  src:
    local("Univers Black"),
    local("UniversBlack"),
    url("assets/fonts/UniversBlack.woff") format("woff"),
    url("assets/fonts/UniversBlack.ttf") format("truetype");
  font-style: normal;
  font-weight: 900;
  font-display: swap;
}

:root {
  --bg: #ffffff;
  --fg: #111111;

  /* Reference geometry: 12 columns, ~16px outer margin at 1655px wide. */
  --grid-margin: clamp(12px, 0.97vw, 18px);
  --grid-gutter: 2px;
  --image-divider: 2px;

  /* Menu proportions sampled from the supplied reference. */
  --nav-top: 48.8vh;
  --nav-height: 15px;
  --nav-bar: #d9d9d9;
  --nav-type: #909090;
  --nav-font-size: 12.25px;
  --nav-letter-spacing: -0.055em;
  --nav-pad-x: 1px;

  /* First image row begins at ~53.4% of the reference viewport. */
  --opening-height: 61vh;
  --row-height: 66vh;
  --project-gap: 42vh;

  --image-muted-opacity: 0.4;
  --ease: cubic-bezier(.22,.61,.36,1);
}

* { box-sizing: border-box; }

/* Custom text selection: dark grey field with light grey type, matching the site palette. */
::selection {
  background: #55524e;
  color: #d9d9d9;
}
::-moz-selection {
  background: #55524e;
  color: #d9d9d9;
}

html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "Univers Black", Arial Black, Arial, sans-serif;
  overflow-x: hidden;
}

.opening-space { height: var(--opening-height); }

/*
  FIXED 12-COLUMN NAV
  The nav itself observes the page margins and 2px gutters from the reference.
  Brand = column 2. Selected/Practice/Information = columns 9/10/11.
*/
.site-nav {
  position: fixed;
  z-index: 100;
  top: var(--nav-top);
  left: var(--grid-margin);
  right: var(--grid-margin);
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--grid-gutter);
  align-items: start;
  pointer-events: none;
}

.brand { grid-column: 2 / span 1; }

.nav-links {
  grid-column: 9 / span 3;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  column-gap: var(--grid-gutter);
  pointer-events: none;
  position: relative;
}

.selected-work-menu {
  grid-column: 1;
  position: relative;
  pointer-events: auto;
  z-index: 3;
}

.nav-pill {
  position: relative;
  isolation: isolate;
  display: block;
  width: 100%;
  height: var(--nav-height);
  padding: 0 var(--nav-pad-x);
  overflow: hidden;
  color: var(--nav-type);
  text-decoration: none;
  font-family: "Univers Black", Arial Black, Arial, sans-serif;
  font-size: var(--nav-font-size);
  line-height: var(--nav-height);
  font-weight: 900;
  padding-top: 0.2px;
  letter-spacing: var(--nav-letter-spacing);
  pointer-events: auto;
  white-space: nowrap;
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
  border: 0;
  border-radius: 0;
  background: transparent;
  appearance: none;
  -webkit-appearance: none;
  text-align: left;
  cursor: default;
}

/* Bars load on, then the type reveals. No blend/difference effect. */
.nav-pill::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--nav-bar);
  transform: scaleX(0);
  transform-origin: left center;
  animation: barLoad .72s var(--ease) forwards;
}
.nav-pill:nth-child(2)::before { animation-delay: .07s; }
.nav-pill:nth-child(3)::before { animation-delay: .14s; }
.brand::before { animation-delay: .02s; }

.nav-pill span {
  position: relative;
  z-index: 2;
  display: block;
  width: 100%;
  opacity: 0;
  clip-path: inset(0 100% 0 0);
  animation: typeOn .52s steps(16,end) forwards;
  animation-delay: .46s;
}
.nav-links .nav-pill:nth-child(2) span { animation-delay: .53s; }
.nav-links .nav-pill:nth-child(3) span { animation-delay: .60s; }
.brand span { animation-delay: .48s; }


/*
  SELECTED WORK HOVER INDEX
  Hovering the Selected Work tab collapses the other two tabs visually and
  opens a project index directly beneath it. These labels are intentionally
  non-navigating on this homepage; they are ready to become project links later.
*/
.project-menu {
  position: absolute;
  top: calc(var(--nav-height) + var(--grid-gutter));
  left: 0;
  width: 100%;
  background: var(--nav-bar);
  overflow: hidden;
  max-height: 0;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition:
    max-height .72s var(--ease),
    opacity .18s ease,
    visibility 0s linear .72s;
}

.project-menu-item {
  display: block;
  text-decoration: none;
  width: 100%;
  min-height: var(--nav-height);
  padding: 0 var(--nav-pad-x);
  margin: 0;
  border: 0;
  background: transparent;
  color: rgba(144, 144, 144, .30);
  font-family: "Univers Black", Arial Black, Arial, sans-serif;
  font-size: var(--nav-font-size);
  line-height: var(--nav-height);
  font-weight: 900;
  letter-spacing: var(--nav-letter-spacing);
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: clip;
  opacity: 0;
  transform: translateY(-4px);
  transition:
    opacity .32s ease,
    transform .38s var(--ease),
    color .2s ease;
  transition-delay: var(--menu-delay, 0ms);
  cursor: default;
  pointer-events: auto;
}

.selected-work-menu:hover .project-menu,
.selected-work-menu:focus-within .project-menu {
  max-height: min(70vh, 720px);
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition:
    max-height .72s var(--ease),
    opacity .18s ease,
    visibility 0s;
}

.selected-work-menu:hover .project-menu-item,
.selected-work-menu:focus-within .project-menu-item {
  opacity: 1;
  transform: translateY(0);
}

.selected-work-menu:hover .selected-work-trigger,
.selected-work-menu:focus-within .selected-work-trigger {
  color: var(--nav-type);
  opacity: 1;
}

.project-menu-item:hover,
.project-menu-item:focus-visible {
  color: var(--nav-type);
  outline: none;
}

@keyframes barLoad { to { transform: scaleX(1); } }
@keyframes typeOn {
  from { opacity: 1; clip-path: inset(0 100% 0 0); }
  to   { opacity: 1; clip-path: inset(0 0 0 0); }
}

.projects { width: 100%; }

/*
  IMAGE GRID
  This uses the exact same 12-column + gutter geometry as the fixed menu.
  Each project image spans 3 columns. The first and fourth images extend only
  through the outer page margin, so the internal image edges stay pixel-perfect
  with columns 4, 7 and 10 while the outside images run to viewport bleed.
*/
.project-row {
  margin-left: var(--grid-margin);
  margin-right: var(--grid-margin);
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--grid-gutter);
  align-items: start;
  background: var(--bg);
}
.project-row + .project-row { margin-top: var(--project-gap); }

.project-tile {
  position: relative;
  width: 100%;
  height: auto;
  overflow: hidden;
  background: #eee;
}

.project-tile:nth-child(1) {
  grid-column: 1 / span 3;
  margin-left: calc(-1 * var(--grid-margin));
  width: calc(100% + var(--grid-margin));
}
.project-tile:nth-child(2) { grid-column: 4 / span 3; }
.project-tile:nth-child(3) { grid-column: 7 / span 3; }
.project-tile:nth-child(4) {
  grid-column: 10 / span 3;
  width: calc(100% + var(--grid-margin));
}

.project-tile .project-media {
  width: 100%;
  height: auto;
  display: block;
  filter: none;
  opacity: 1;
  transition:
    filter .5s var(--ease),
    opacity .5s var(--ease),
    transform .75s var(--ease);
}

/* Soft editorial reveal: each image arrives left-to-right with a long, gentle fade. */
.project-tile.reveal {
  opacity: 0;
  transform: translateY(24px) scale(.996);
  transition:
    opacity 1.25s cubic-bezier(.16,1,.3,1),
    transform 1.45s cubic-bezier(.16,1,.3,1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}
.project-tile.reveal.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.project-tile:hover .project-media,
.project-tile:focus-within .project-media {
  filter: grayscale(1) invert(1) contrast(1.04);
  opacity: var(--image-muted-opacity);
  transform: scale(1.008);
}

.tile-caption {
  position: absolute;
  inset: auto 1rem 1rem 1rem;
  margin: 0;
  color: #fff;
  font-family: "Univers Black", Arial Black, Arial, sans-serif;
  font-size: 11px;
  font-weight: 900;
}


/*
  ENDLESS-SCROLL RUNWAY
  A full white viewport after the final project creates a quiet blank interval
  before the page reloads back to its opening state.
*/
.loop-runway {
  height: 115vh;
  background: var(--bg);
}

@media (max-width: 900px) {
  :root {
    --grid-margin: 12px;
    --nav-top: 46vh;
    --opening-height: 51vh;
    --row-height: 48vh;
    --project-gap: 28vh;
    --nav-font-size: 10px;
  }

  .site-nav {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
  .brand { grid-column: 1 / span 2; }
  .nav-links { grid-column: 4 / span 3; }

  .project-row {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
  .project-tile:nth-child(1) { grid-column: 1 / span 3; }
  .project-tile:nth-child(2) { grid-column: 4 / span 3; }
  .project-tile:nth-child(3) {
    grid-column: 1 / span 3;
    margin-left: calc(-1 * var(--grid-margin));
    width: calc(100% + var(--grid-margin));
  }
  .project-tile:nth-child(4) {
    grid-column: 4 / span 3;
    width: calc(100% + var(--grid-margin));
  }
  .project-tile { height: auto; }
}

@media (max-width: 560px) {
  :root {
    --nav-top: 42vh;
    --opening-height: 48vh;
    --project-gap: 22vh;
  }

  .site-nav {
    left: 8px;
    right: 8px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    row-gap: 2px;
  }
  .brand { grid-column: 1; }
  .nav-links { grid-column: 2; }

  .project-row { display: block; }
  .project-tile { height: auto; border-right: 0 !important; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .project-tile.reveal { opacity: 1; transform: none; }
}

/* ==========================================================
   MOBILE EDITORIAL SYSTEM — v26
   Four-column mobile grid, two-up homepage work, and a
   scroll-led image state in place of desktop hover.
   Desktop/tablet geometry above remains untouched.
========================================================== */
@media (max-width: 700px) {
  :root {
    --grid-margin: 10px;
    --grid-gutter: 2px;
    --nav-top: 39svh;
    --opening-height: 50svh;
    --project-gap: 13svh;
    --nav-height: 14px;
    --nav-font-size: 9.2px;
    --nav-pad-x: 1px;
  }

  html { scroll-padding-top: 16px; }
  body { -webkit-tap-highlight-color: transparent; }

  /* One disciplined four-column navigation line. */
  .site-nav {
    left: var(--grid-margin);
    right: var(--grid-margin);
    top: var(--nav-top);
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    column-gap: var(--grid-gutter);
    row-gap: 0;
    align-items: start;
  }
  .brand { grid-column: 1; min-width: 0; }
  .nav-links {
    grid-column: 2 / span 3;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: var(--grid-gutter);
    min-width: 0;
  }
  .nav-pill {
    font-size: var(--nav-font-size);
    height: var(--nav-height);
    line-height: var(--nav-height);
    letter-spacing: -0.06em;
    overflow: hidden;
  }
  .project-menu {
    top: calc(var(--nav-height) + 2px);
    width: calc(300% + (2 * var(--grid-gutter)));
  }
  .project-menu-item {
    font-size: var(--nav-font-size);
    min-height: var(--nav-height);
    line-height: var(--nav-height);
  }

  /* Homepage: exactly two media pieces per project, locked to four columns. */
  .opening-space { height: var(--opening-height); }
  .project-row {
    margin-left: var(--grid-margin);
    margin-right: var(--grid-margin);
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    column-gap: var(--grid-gutter);
    align-items: start;
  }
  .project-row + .project-row { margin-top: var(--project-gap); }
  .project-row .project-tile:nth-child(n + 3) { display: none; }
  .project-row .project-tile:nth-child(1) {
    grid-column: 1 / span 2;
    margin-left: calc(-1 * var(--grid-margin));
    width: calc(100% + var(--grid-margin));
  }
  .project-row .project-tile:nth-child(2) {
    grid-column: 3 / span 2;
    width: calc(100% + var(--grid-margin));
    margin-left: 0;
  }
  .project-tile.reveal {
    transform: translateY(18px) scale(.997);
    transition-duration: 1.15s, 1.35s;
  }

  /* Touch/mobile never inherits a sticky :hover filter. Scroll position owns it. */
  .project-tile:hover .project-media,
  .project-tile:focus-within .project-media {
    filter: none;
    opacity: 1;
    transform: none;
  }
  .project-tile.is-mobile-scroll-active .project-media {
    filter: grayscale(1) invert(1) contrast(1.04);
    opacity: .36;
    transform: scale(1.006);
  }

  .loop-runway { height: 85svh; }
}

/* v28 mobile: scroll is the only image-state controller. */
@media (max-width: 700px) {
  .project-tile .project-media {
    transition: filter .72s cubic-bezier(.16,1,.3,1), opacity .72s cubic-bezier(.16,1,.3,1), transform .82s cubic-bezier(.16,1,.3,1);
  }
  .project-tile:hover .project-media,
  .project-tile:focus-within .project-media,
  .project-tile:active .project-media {
    filter: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
  .project-tile.is-mobile-scroll-active .project-media {
    filter: grayscale(1) invert(1) contrast(1.035) !important;
    opacity: .42 !important;
    transform: scale(1.003) !important;
  }
}

/* ==========================================================
   FINAL MOBILE LAYOUT — 2026-09-30
   Mobile-only translation of the desktop system.
   Desktop rules above are intentionally untouched.
========================================================== */
@media (max-width: 700px) {
  :root {
    --grid-margin: 18px;
    --grid-gutter: 2px;
    --nav-top: 24px;
    --nav-height: 14px;
    --nav-font-size: 9.2px;
    --opening-height: 74px;
    --project-gap: 66px;
  }

  /* Fixed four-part toolbar at the top of every mobile page. */
  .site-nav {
    top: var(--nav-top) !important;
    left: var(--grid-margin) !important;
    right: var(--grid-margin) !important;
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
    column-gap: var(--grid-gutter) !important;
    align-items: start;
  }
  .brand { grid-column: 1 !important; }
  .nav-links {
    grid-column: 2 / span 3 !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    column-gap: var(--grid-gutter) !important;
  }
  .nav-pill,
  .project-menu-item {
    font-family: "Univers Black", Arial Black, Arial, sans-serif !important;
    font-size: var(--nav-font-size) !important;
    line-height: var(--nav-height) !important;
    height: var(--nav-height) !important;
    min-height: var(--nav-height) !important;
    color: var(--nav-type);
  }
  .project-menu { display: none !important; }

  /* Landing: mobile shows only the lead image from each project. */
  .opening-space { height: var(--opening-height) !important; }
  .project-row {
    margin: 0 var(--grid-margin) !important;
    display: block !important;
    background: transparent;
  }
  .project-row + .project-row { margin-top: var(--project-gap) !important; }

  .project-row .project-tile {
    display: none !important;
    width: 100% !important;
    height: auto !important;
    margin: 0 !important;
    overflow: hidden;
    background: transparent;
  }
  .project-row .project-tile:first-child {
    display: block !important;
  }
  .project-row .project-tile .project-media {
    width: 100%;
    height: auto;
    display: block;
    filter: grayscale(1) invert(1) contrast(1.035) !important;
    opacity: .34 !important;
    transform: none !important;
    transition:
      filter .82s cubic-bezier(.16,1,.3,1),
      opacity .82s cubic-bezier(.16,1,.3,1),
      transform .9s cubic-bezier(.16,1,.3,1) !important;
  }
  .project-row.is-mobile-project-active .project-tile .project-media {
    filter: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
  .project-tile:hover .project-media,
  .project-tile:focus-within .project-media,
  .project-tile:active .project-media,
  .project-tile.is-mobile-scroll-active .project-media {
    filter: inherit !important;
    opacity: inherit !important;
    transform: none !important;
  }

  /* No project caption or carousel controls on mobile landing. */
  .mobile-project-controls { display: none !important; }
  .loop-runway { height: 46svh !important; }
}
@media (max-width: 700px) {
  /* Keep touch-generated hover from changing the scroll-owned landing state. */
  .project-row:not(.is-mobile-project-active) .project-tile:hover .project-media,
  .project-row:not(.is-mobile-project-active) .project-tile:focus-within .project-media,
  .project-row:not(.is-mobile-project-active) .project-tile:active .project-media,
  .project-row:not(.is-mobile-project-active) .project-tile.is-mobile-scroll-active .project-media {
    filter: grayscale(1) invert(1) contrast(1.035) !important;
    opacity: .34 !important;
  }
  .project-row.is-mobile-project-active .project-tile:hover .project-media,
  .project-row.is-mobile-project-active .project-tile:focus-within .project-media,
  .project-row.is-mobile-project-active .project-tile:active .project-media,
  .project-row.is-mobile-project-active .project-tile.is-mobile-scroll-active .project-media {
    filter: none !important;
    opacity: 1 !important;
  }
}

/* ==========================================================
   MOBILE FEEDBACK REFINEMENTS — 2026-09-30
   Mobile only. Desktop remains unchanged.
========================================================== */
@media (max-width: 700px) {
  /* Selected Work opens a real tap menu beneath its toolbar tab. */
  .selected-work-menu .project-menu {
    display: block !important;
    top: calc(var(--nav-height) + 2px) !important;
    left: 0 !important;
    width: calc(300% + (2 * var(--grid-gutter))) !important;
    max-height: 0 !important;
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
    overflow: hidden !important;
    background: var(--nav-bar) !important;
    transition: max-height .58s var(--ease), opacity .22s ease, visibility 0s linear .58s !important;
  }
  .selected-work-menu.is-mobile-open .project-menu,
  .selected-work-menu:has(.selected-work-trigger[aria-expanded="true"]) .project-menu {
    max-height: min(64svh, 560px) !important;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    transition: max-height .58s var(--ease), opacity .22s ease, visibility 0s !important;
  }
  .selected-work-menu .project-menu-item {
    width: 100% !important;
    opacity: 0 !important;
    transform: translateY(-3px) !important;
    pointer-events: auto !important;
  }
  .selected-work-menu.is-mobile-open .project-menu-item,
  .selected-work-menu:has(.selected-work-trigger[aria-expanded="true"]) .project-menu-item {
    opacity: 1 !important;
    transform: translateY(0) !important;
  }

  /* On mobile the identity tab is always the identity tab. */
  .brand span { white-space: nowrap !important; }
}