/* Layout: a clean white page set out like a wayfinding system. Huge Barlow type
   (a face drawn from California highway signage), one accent of airport-sign yellow,
   section headings as directional signs, photos hung from a rail in the hero,
   yellow ID plates on project cards and a yellow CONTACT sign as the footer. */
:root {
  --paper: #ffffff;
  --ink: #111111;        /* sign black */
  --yellow: #ffcd00;     /* wayfinding yellow, black text on it is 13:1 */
  --line: #e2e2e0;       /* hairlines */
  --grey-text: #8a8a8a;  /* secondary display type, 3.4:1 at large sizes */
  --muted: #5e5e5e;      /* small secondary text */
  --soft: #f3f3f1;       /* image placeholders */

  --f-display: "Barlow", "Helvetica Neue", Arial, sans-serif;
  --f-cond: "Barlow Semi Condensed", "Arial Narrow", "Helvetica Neue", Arial, sans-serif;

  --gutter: 16px;
  --r-sign: 10px;
  --r-tile: 6px;
  --wrap: 1180px;
  color-scheme: light;
}
@media (min-width: 720px) { :root { --gutter: 32px; } }

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 500 1rem/1.6 var(--f-display);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { margin: 0; text-wrap: balance; }
p, dl, dd { margin: 0; }
button { font: inherit; color: inherit; }
i { font-style: normal; }

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; border-radius: 4px; }
[tabindex="-1"]:focus { outline: none; }
section[id], footer[id] { scroll-margin-top: 16px; }

/* ---------- wayfinding arrow ---------- */
.arrow { width: 1em; height: 1em; fill: currentColor; flex: none; transition: transform .25s ease; }
.arrow--down { transform: rotate(90deg); }
.arrow--left { transform: rotate(180deg); }

/* ---------- small sign tags ---------- */
.tag {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 9px 14px;
  border: 2px solid var(--ink); border-radius: 8px;
  font: 600 0.8125rem/1.15 var(--f-cond);
  text-transform: uppercase; letter-spacing: 0.08em;
}
.tag__dot { width: 10px; height: 10px; border-radius: 2px; background: var(--yellow); box-shadow: 0 0 0 1.5px var(--ink); flex: none; }
.tag--small { padding: 7px 12px; font-size: 0.75rem; }
.tag--yellow { background: var(--yellow); border-color: var(--yellow); }
.tag--yellow .tag__dot { background: var(--ink); box-shadow: none; }

/* ---------- buttons ---------- */
.pill-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 22px;
  font: 700 0.95rem/1 var(--f-cond); text-transform: uppercase; letter-spacing: 0.06em;
  color: #fff; background: var(--ink);
  border: 2px solid var(--ink); border-radius: var(--r-sign);
  text-decoration: none; white-space: nowrap; cursor: pointer;
  transition: background-color .2s, color .2s, transform .2s;
}
.pill-btn:hover { background: #333; border-color: #333; }
.pill-btn:active { transform: scale(0.97); }
.pill-btn--outline { background: transparent; color: var(--ink); }
.pill-btn--outline:hover { background: var(--ink); color: #fff; }

.sq-btn {
  display: inline-grid; place-items: center;
  width: 48px; height: 48px; padding: 0;
  border: 0; border-radius: var(--r-sign);
  background: var(--ink); color: #fff; cursor: pointer;
  font-size: 22px;
  transition: background-color .2s, color .2s, opacity .2s;
}
.sq-btn:hover { background: var(--yellow); color: var(--ink); }
.sq-btn:disabled { opacity: 0.25; cursor: default; background: var(--ink); color: #fff; }

/* ---------- floating pictogram buttons ---------- */
.fab {
  position: fixed; z-index: 40;
  right: max(20px, env(safe-area-inset-right, 0px));
  width: 56px; height: 56px; padding: 0;
  display: grid; place-items: center;
  border: 0; border-radius: 14px;
  background: var(--ink); color: #fff;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.18);
  cursor: pointer; text-decoration: none;
  transition: background-color .2s, color .2s, opacity .2s, transform .2s;
}
.fab:hover { background: var(--yellow); color: var(--ink); transform: translateY(-2px); }
.fab--menu { top: calc(20px + env(safe-area-inset-top, 0px)); }
.fab--contact { bottom: calc(20px + env(safe-area-inset-bottom, 0px)); }
.fab__bars { position: relative; width: 20px; height: 12px; }
.fab__bars::before, .fab__bars::after {
  content: ""; position: absolute; left: 0; right: 0; height: 2.5px; border-radius: 2px; background: currentColor;
  transition: transform .25s ease, top .25s ease;
}
.fab__bars::before { top: 0; }
.fab__bars::after { top: 9.5px; }
.menu-open .fab--menu { background: var(--yellow); color: var(--ink); }
.menu-open .fab__bars::before { top: 5px; transform: rotate(45deg); }
.menu-open .fab__bars::after { top: 5px; transform: rotate(-45deg); }
.menu-open .fab--contact, .at-contact .fab--contact { opacity: 0; pointer-events: none; }

/* ---------- full-screen menu: a directory sign ---------- */
.menu {
  position: fixed; inset: 0; z-index: 30;
  display: flex; flex-direction: column; justify-content: center; gap: 8px;
  padding: calc(env(safe-area-inset-top, 0px) + 96px) max(var(--gutter), env(safe-area-inset-right, 0px)) calc(env(safe-area-inset-bottom, 0px) + 40px) max(var(--gutter), env(safe-area-inset-left, 0px));
  background: rgba(255, 255, 255, 0.98);
  overflow-y: auto;
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: opacity .22s ease, transform .22s ease, visibility 0s linear .22s;
}
.menu-open .menu { opacity: 1; visibility: visible; transform: none; transition: opacity .22s ease, transform .22s ease, visibility 0s; }
.menu > a {
  width: min(100%, 860px); margin-inline: auto;
  display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 2px 18px;
  padding: 14px 16px; border-radius: 14px;
  text-decoration: none; transition: background-color .2s;
}
.menu__arrow { grid-row: span 2; display: grid; place-items: center; width: clamp(48px, 7vw, 64px); aspect-ratio: 1; border-radius: 10px; background: var(--ink); color: #fff; font-size: clamp(26px, 3.6vw, 34px); }
.menu__name { font: 800 clamp(2rem, 1rem + 4.4vw, 4.2rem)/0.9 var(--f-display); text-transform: uppercase; letter-spacing: -0.01em; }
.menu__note { font: 600 0.8125rem/1.3 var(--f-cond); text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
.menu > a:hover, .menu > a[aria-current] { background: var(--yellow); }
.menu > a:hover .menu__note, .menu > a[aria-current] .menu__note { color: var(--ink); }
.menu__extra { width: min(100%, 860px); margin: 16px auto 0; padding-inline: 16px; }
.menu__extra a { display: inline-flex; align-items: center; min-height: 44px; font: 700 1rem/1 var(--f-cond); text-transform: uppercase; letter-spacing: 0.06em; text-decoration: none; }
.menu__extra a:hover { text-decoration: underline; text-underline-offset: 4px; }
html.menu-open, html.lb-open { overflow: hidden; }

/* ---------- hero ---------- */
.hero {
  display: grid; grid-template-columns: minmax(0, 1fr); justify-items: center; text-align: center;
  padding: calc(40px + env(safe-area-inset-top, 0px)) max(var(--gutter), env(safe-area-inset-right, 0px)) clamp(56px, 8vw, 96px) max(var(--gutter), env(safe-area-inset-left, 0px));
}
.hero__name {
  margin-top: clamp(26px, 4vw, 44px);
  font: 800 clamp(2.5rem, 0.9rem + 8.2vw, 7.75rem)/0.84 var(--f-display);
  text-transform: uppercase; letter-spacing: -0.015em;
}
.hero__role {
  margin-top: clamp(6px, 1vw, 12px);
  font: 700 clamp(1.7rem, 0.7rem + 4.6vw, 4.6rem)/0.9 var(--f-display);
  text-transform: uppercase; letter-spacing: -0.01em;
  color: var(--grey-text);
}

.signs {
  position: relative;
  width: min(100%, 1180px);
  aspect-ratio: 3.7 / 1;
  margin-top: clamp(28px, 4vw, 48px);
}
#signs-canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.signs__fallback {
  position: absolute; inset: 0;
  display: flex; justify-content: center; align-items: flex-start; gap: clamp(10px, 2vw, 28px);
  padding-top: 26px; border-top: 4px solid var(--ink);
  visibility: hidden;
}
html:not(.js) .signs__fallback, .no-webgl .signs__fallback { visibility: visible; }
.has-3d .signs__fallback { display: none; }
.hang { position: relative; margin-top: var(--drop, 20px); }
.hang::before, .hang::after { content: ""; position: absolute; bottom: 100%; width: 1.5px; height: calc(var(--drop, 20px) + 26px); background: var(--ink); }
.hang::before { left: 22%; } .hang::after { right: 22%; }
.hang img { width: clamp(70px, 13vw, 190px); height: auto; border-radius: 4px; border: 3px solid #fff; box-shadow: 0 14px 28px rgba(0, 0, 0, 0.16); }

.hero__clients { display: grid; gap: 16px; justify-items: center; margin-top: clamp(28px, 4vw, 44px); }
.hero__client-list, .partners__list {
  max-width: 66ch;
  font: 600 0.875rem/1.9 var(--f-cond);
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--ink);
}
.hero__client-list span, .partners__list span { white-space: nowrap; }
.hero__client-list i, .partners__list i { color: var(--grey-text); padding-inline: 4px; }

/* ---------- section heads: directional signs ---------- */
.block { padding-block: clamp(64px, 9vw, 120px) 0; }
.sign-head {
  max-width: var(--wrap); margin: 0 auto;
  padding: 0 max(var(--gutter), env(safe-area-inset-right, 0px)) 0 max(var(--gutter), env(safe-area-inset-left, 0px));
  display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; column-gap: clamp(14px, 2vw, 24px);
}
.sign-head__arrow {
  grid-row: 1; display: grid; place-items: center;
  width: clamp(52px, 7vw, 84px); aspect-ratio: 1; border-radius: 12px;
  background: var(--ink); color: var(--yellow); font-size: clamp(30px, 4.4vw, 52px);
}
.sign-head__title {
  grid-row: 1;
  font: 800 clamp(2.5rem, 1.2rem + 4.8vw, 5.4rem)/0.86 var(--f-display);
  text-transform: uppercase; letter-spacing: -0.015em;
}
.sign-head__desc {
  grid-column: 1 / -1; margin-top: 18px; padding-top: 14px; border-top: 6px solid var(--ink);
  font: 600 0.875rem/1.4 var(--f-cond); text-transform: uppercase; letter-spacing: 0.07em; color: var(--muted);
}

/* ---------- featured carousel: cards with yellow ID plates ---------- */
.carousel { position: relative; }
.carousel__track {
  display: flex; gap: clamp(18px, 2.4vw, 28px);
  overflow-x: auto; overscroll-behavior-x: contain;
  padding: 36px max(var(--gutter), calc((100vw - var(--wrap)) / 2 + var(--gutter))) 28px;
  scroll-snap-type: x proximity;
  scroll-padding-inline: max(var(--gutter), calc((100vw - var(--wrap)) / 2 + var(--gutter)));
  scrollbar-width: none;
  cursor: grab;
}
.carousel__track::-webkit-scrollbar { display: none; }
.carousel__track.is-dragging { cursor: grabbing; scroll-snap-type: none; }
.carousel__track.is-dragging .slide { pointer-events: none; }
.slide {
  flex: 0 0 auto; width: clamp(250px, 27vw, 340px);
  display: grid; padding: 0; border: 0; background: none; cursor: pointer; text-align: left;
  scroll-snap-align: start;
  transition: transform .35s cubic-bezier(.2, .8, .2, 1);
}
.slide:hover, .slide:focus-visible { transform: translateY(-6px); }
.slide__media { display: block; aspect-ratio: 4 / 3; border-radius: var(--r-sign) var(--r-sign) 0 0; overflow: hidden; background: var(--soft); }
.slide__media img { width: 100%; height: 100%; object-fit: cover; user-select: none; -webkit-user-drag: none; transition: transform .5s ease; }
.slide:hover .slide__media img { transform: scale(1.04); }
.plate {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; column-gap: 12px;
  padding: 14px 16px 15px; background: var(--yellow); color: var(--ink);
  border-radius: 0 0 var(--r-sign) var(--r-sign);
}
.plate__name { grid-column: 1; font: 800 1.3rem/1 var(--f-display); text-transform: uppercase; letter-spacing: -0.005em; }
.plate__where { grid-column: 1; margin-top: 5px; font: 600 0.78rem/1.2 var(--f-cond); text-transform: uppercase; letter-spacing: 0.07em; }
.plate .arrow { grid-column: 2; grid-row: 1 / span 2; font-size: 28px; }
.slide:hover .plate .arrow, .slide:focus-visible .plate .arrow { transform: translateX(4px); }
.carousel__nav { display: flex; gap: 10px; max-width: var(--wrap); margin: 0 auto; padding-inline: var(--gutter); }

/* ---------- about ---------- */
.about__grid {
  max-width: var(--wrap); margin: clamp(36px, 5vw, 56px) auto 0;
  padding-inline: max(var(--gutter), env(safe-area-inset-left, 0px));
  display: grid; gap: clamp(28px, 4vw, 56px); align-items: start;
}
@media (min-width: 960px) { .about__grid { grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr); } }
.about__bio { display: grid; gap: 18px; max-width: 42rem; font: 500 1.125rem/1.7 var(--f-display); }
.directory { background: var(--ink); color: #fff; border-radius: 16px; padding: clamp(20px, 3vw, 30px); display: grid; gap: 14px; justify-items: start; }
.directory .tag { color: var(--ink); }
.directory__list { width: 100%; }
.directory__list div { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 14px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.18); }
.directory__list div:last-child { border-bottom: 0; padding-bottom: 2px; }
.directory__list dt { font: 600 0.8125rem/1.3 var(--f-cond); text-transform: uppercase; letter-spacing: 0.08em; color: rgba(255, 255, 255, 0.78); }
.directory__list dd { font: 800 clamp(1.5rem, 1.1rem + 1.2vw, 2.2rem)/1 var(--f-display); text-transform: uppercase; text-align: right; }

.about__subhead {
  max-width: var(--wrap); margin: clamp(56px, 8vw, 96px) auto 0; padding-inline: var(--gutter);
  font: 800 clamp(1.8rem, 1.2rem + 2.2vw, 3rem)/0.9 var(--f-display);
  text-transform: uppercase; letter-spacing: -0.01em;
}
.skills {
  list-style: none; max-width: var(--wrap); margin: 22px auto 0;
  padding: 0 max(var(--gutter), env(safe-area-inset-left, 0px));
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 330px), 1fr)); column-gap: clamp(24px, 4vw, 48px);
}
.skills li { display: grid; grid-template-columns: auto minmax(0, 1fr); column-gap: 14px; row-gap: 6px; padding: 20px 0; border-top: 2px solid var(--ink); align-content: start; }
.skills .arrow { grid-row: 1; font-size: 22px; margin-top: 1px; }
.skills h4 { font: 700 1.2rem/1.1 var(--f-display); text-transform: uppercase; }
.skills p { grid-column: 2; font: 500 0.98rem/1.6 var(--f-display); color: var(--muted); }

.partners { display: grid; gap: 14px; justify-items: center; text-align: center; margin-top: clamp(48px, 7vw, 80px); padding-inline: var(--gutter); }

/* ---------- more work grid ---------- */
.grid {
  max-width: var(--wrap); margin: 0 auto;
  padding: clamp(32px, 5vw, 48px) max(var(--gutter), env(safe-area-inset-right, 0px)) clamp(72px, 10vw, 128px) max(var(--gutter), env(safe-area-inset-left, 0px));
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(8px, 1.4vw, 16px);
}
@media (min-width: 640px) { .grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (min-width: 960px) { .grid { grid-template-columns: repeat(6, minmax(0, 1fr)); } }
.tile {
  position: relative; display: block; padding: 0; border: 0; cursor: zoom-in;
  aspect-ratio: 1; border-radius: var(--r-tile); overflow: hidden; background: var(--soft);
  transition: transform .3s cubic-bezier(.2, .8, .2, 1), box-shadow .3s;
}
.tile img { width: 100%; height: 100%; object-fit: cover; }
.tile__tag {
  position: absolute; left: 0; bottom: 0; max-width: 100%;
  padding: 6px 9px; background: var(--yellow); color: var(--ink);
  border-radius: 0 6px 0 0;
  font: 700 0.6875rem/1.1 var(--f-cond); text-transform: uppercase; letter-spacing: 0.06em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  opacity: 0; transform: translateY(4px); transition: opacity .2s, transform .2s;
}
.tile:hover, .tile:focus-visible { transform: translateY(-4px); box-shadow: 0 14px 28px rgba(0, 0, 0, 0.14); }
.tile:hover .tile__tag, .tile:focus-visible .tile__tag { opacity: 1; transform: none; }
@media (max-width: 639px), (hover: none) { .tile__tag { display: none; } }
.grid__fallback { display: none; grid-column: 1 / -1; text-align: center; color: var(--muted); }
.no-module .grid__fallback, html:not(.js) .grid__fallback { display: block; }
.no-module .carousel, html:not(.js) .carousel { display: none; }

/* ---------- footer: the CONTACT sign ---------- */
.footer { padding: 0 max(var(--gutter), env(safe-area-inset-right, 0px)) calc(12px + env(safe-area-inset-bottom, 0px)) max(var(--gutter), env(safe-area-inset-left, 0px)); }
.footer__sign {
  max-width: 1400px; margin: 0 auto;
  background: var(--yellow); color: var(--ink);
  border-radius: clamp(14px, 2vw, 24px);
  padding: clamp(22px, 4vw, 56px) clamp(18px, 4vw, 56px) clamp(26px, 4vw, 56px);
  display: grid; gap: clamp(20px, 3vw, 36px);
}
.footer__word { display: flex; align-items: center; gap: calc(var(--word-size, 16vw) * 0.08); }
.footer__text::before {
  content: "Contact";
  display: block;
  font: 800 var(--word-size, 16vw)/0.78 var(--f-display);
  text-transform: uppercase; letter-spacing: -0.03em;
  white-space: nowrap;
}
.footer__arrow { font-size: calc(var(--word-size, 16vw) * 0.66); }
.footer__body { display: grid; gap: 14px; justify-items: start; border-top: 6px solid var(--ink); padding-top: clamp(16px, 2vw, 24px); }
.footer__lede { max-width: 36rem; font: 500 1.0625rem/1.5 var(--f-display); }
.footer__email {
  display: inline-flex; align-items: center; min-height: 44px;
  font: 800 clamp(1.35rem, 0.9rem + 2vw, 2.6rem)/1.05 var(--f-display);
  text-transform: uppercase; letter-spacing: -0.005em;
  text-decoration: none; overflow-wrap: anywhere;
}
.footer__email:hover { text-decoration: underline; text-decoration-thickness: 3px; text-underline-offset: 6px; }
.footer__actions { display: flex; flex-wrap: wrap; gap: 10px; }
.footer__status { min-height: 1.2em; font: 600 0.875rem/1.2 var(--f-cond); text-transform: uppercase; letter-spacing: 0.05em; }
.footer__legal {
  max-width: 1400px; margin: 0 auto;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 20px;
  font: 600 0.8125rem/1 var(--f-cond); text-transform: uppercase; letter-spacing: 0.08em;
}
.footer__legal span, .footer__legal a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: none; }
.footer__legal a:hover { text-decoration: underline; text-underline-offset: 4px; }

/* ---------- photo viewer ---------- */
.lightbox { border: 0; padding: 0; background: transparent; width: min(1100px, 94vw); max-width: none; max-height: 94vh; color: var(--ink); }
.lightbox::backdrop { background: rgba(255, 255, 255, 0.97); }
.lightbox figure { margin: 0; display: grid; gap: 0; }
.lightbox img { width: 100%; max-height: 62vh; object-fit: contain; border-radius: var(--r-sign) var(--r-sign) 0 0; background: var(--soft); }
.lightbox figcaption { display: grid; gap: 8px; justify-items: start; }
.plate--inline { width: 100%; border-radius: 0 0 var(--r-sign) var(--r-sign); }
.lightbox__caption { margin-top: 10px; font: 600 1rem/1.4 var(--f-display); }
.lightbox__blurb { max-width: 64ch; font: 500 0.92rem/1.6 var(--f-display); color: var(--muted); }
.lightbox__controls { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin-top: 18px; }

/* ---------- motion preferences ---------- */
@media (prefers-reduced-motion: reduce) {
  .slide, .tile, .fab, .menu, .pill-btn, .arrow, .slide__media img, .tile__tag { transition: none; }
  .slide:hover, .slide:focus-visible, .tile:hover, .tile:focus-visible { transform: none; }
  .slide:hover .slide__media img { transform: none; }
}

@media (max-width: 560px) {
  .fab { width: 52px; height: 52px; right: max(14px, env(safe-area-inset-right, 0px)); }
  .fab--menu { top: calc(14px + env(safe-area-inset-top, 0px)); }
  .fab--contact { bottom: calc(14px + env(safe-area-inset-bottom, 0px)); }
  .hero { padding-top: calc(84px + env(safe-area-inset-top, 0px)); }
  .signs { width: calc(100% + 2 * var(--gutter)); max-width: none; aspect-ratio: 1.45 / 1; }
  .fab--contact { display: none; }
  .tag { font-size: 0.72rem; }
}
