:root {
  color-scheme: light;
  --bg: #fbfaf6;
  --ink: #111111;
  --muted: rgba(17, 17, 17, 0.6);
  --line: rgba(17, 17, 17, 0.16);
  --panel: rgba(17, 17, 17, 0.055);
  --black: #111111;
  --max: 1760px;
  --header-height: clamp(104px, 8vw, 124px);
  --header-pad-x: clamp(28px, 3.5vw, 72px);
  --brand-size: clamp(2.1rem, 2.2vw, 2.55rem);
  --brand-top: clamp(24px, 2.5vw, 34px);
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  letter-spacing: 0;
  overflow-x: hidden;
}

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

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

p {
  color: var(--muted);
  font-size: clamp(0.96rem, 1.05vw, 1.14rem);
  line-height: 1.48;
  margin: 0;
}

h1,
h2,
h3 {
  font-weight: 800;
  line-height: 0.92;
  margin: 0;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.8rem, 6.2vw, 7rem);
  max-width: 16ch;
}

h2 {
  font-size: clamp(2.3rem, 5.3vw, 6rem);
}

h3 {
  font-size: clamp(1.4rem, 2.3vw, 2.8rem);
}

.site-header {
  backdrop-filter: blur(12px);
  background: rgba(251, 250, 246, 0.88);
  border-bottom: 1px solid var(--line);
  height: var(--header-height);
  left: 0;
  position: fixed;
  right: 0;
  top: 0;
  z-index: 20;
}

.brand,
.nav a,
.eyebrow,
.tile-meta,
.case-meta,
.site-footer,
summary {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand {
  color: var(--ink);
  font-size: var(--brand-size);
  font-weight: 900;
  left: var(--header-pad-x);
  letter-spacing: -0.02em;
  line-height: 0.86;
  max-width: 8.6ch;
  mix-blend-mode: normal;
  position: absolute;
  text-shadow: 0 1px 18px rgba(0, 0, 0, 0.18);
  top: var(--brand-top);
  text-transform: uppercase;
}

.nav {
  display: flex;
  gap: 34px;
  position: absolute;
  right: var(--header-pad-x);
  top: 50%;
  transform: translateY(-50%);
}

.nav a,
.site-footer a {
  color: var(--muted);
}

.site-header::after {
  color: rgba(17, 17, 17, 0.42);
  content: "Creative | Strategist | Social Media | AI";
  font-size: clamp(0.68rem, 0.78vw, 0.86rem);
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1;
  position: absolute;
  right: var(--header-pad-x);
  text-transform: uppercase;
  top: calc(50% + 24px);
}

.nav a {
  color: rgba(17, 17, 17, 0.34);
  font-size: clamp(0.86rem, 0.9vw, 1rem);
  letter-spacing: 0.07em;
  line-height: 1;
  mix-blend-mode: normal;
  transition: color 180ms ease, opacity 180ms ease;
}

.nav a:hover,
.brand:hover,
.site-footer a:hover {
  color: var(--ink);
}

.site-header .brand:hover,
.site-header .nav a:hover {
  color: var(--ink);
  opacity: 0.72;
}

main {
  padding-top: var(--header-height);
}

.section {
  margin-inline: auto;
  max-width: var(--max);
  padding: clamp(48px, 7vw, 120px) clamp(18px, 3.5vw, 72px);
}

.hero {
  display: grid;
  gap: 48px;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  min-height: calc(100svh - 58px);
  padding-top: clamp(44px, 6vw, 92px);
}

.hero-copy {
  align-self: end;
}

.hero .eyebrow {
  color: #9fe870;
  margin-bottom: 22px;
}

.hero-panel {
  align-self: end;
  border-left: 1px solid var(--line);
  padding-left: clamp(20px, 3vw, 44px);
}

.hero-panel p {
  color: var(--ink);
  font-weight: 800;
  margin-bottom: 28px;
}

.hero-panel ul,
.case-content ul,
.awards {
  list-style: none;
  margin: 0;
  padding: 0;
}

.hero-panel li {
  border-top: 1px solid var(--line);
  font-size: clamp(2rem, 4vw, 4.8rem);
  font-weight: 800;
  line-height: 0.95;
  padding: 18px 0;
  text-transform: uppercase;
}

.intro {
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
}

.intro p {
  color: var(--ink);
  font-size: clamp(1.55rem, 3.3vw, 3.8rem);
  font-weight: 800;
  line-height: 1;
  max-width: 19ch;
}

.section-heading {
  display: grid;
  gap: 36px;
  grid-template-columns: 0.28fr 1fr;
  margin-bottom: clamp(48px, 7vw, 120px);
}

.eyebrow {
  color: var(--muted);
}

.work-grid {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(12, 1fr);
}

.home-work {
  max-width: none;
}

.work-tile {
  aspect-ratio: 1 / 1;
  background: #111111;
  border: 0;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 12px;
  isolation: isolate;
  justify-content: flex-end;
  min-height: 320px;
  overflow: hidden;
  padding: 0;
  position: relative;
}

.work-tile:focus-visible {
  outline: 2px solid var(--tile, var(--ink));
  outline-offset: 4px;
}

.work-tile.co-op-christmas-tile {
  aspect-ratio: 1 / 1;
  grid-column: 1 / span 4;
}

.work-tile.saudi {
  aspect-ratio: 2 / 1;
  grid-column: 5 / span 8;
}

.work-tile.mastercard {
  aspect-ratio: 2 / 1;
  grid-column: 1 / span 8;
}

.work-tile.co-op-reactive-tile {
  aspect-ratio: 1 / 1;
  grid-column: 9 / span 4;
}

.work-tile.persil {
  aspect-ratio: 1 / 1;
  grid-column: 1 / span 4;
}

.work-tile.wise {
  aspect-ratio: 2 / 1;
  grid-column: 5 / span 8;
}

.work-tile.alzheimers {
  aspect-ratio: 2 / 1;
  grid-column: 1 / span 8;
}

.work-tile.mccann {
  aspect-ratio: 1 / 1;
  grid-column: 9 / span 4;
}

.work-tile.unreleased-tile {
  aspect-ratio: 1 / 1;
  grid-column: 1 / span 4;
}

.work-tile.archive-tile {
  aspect-ratio: 2 / 1;
  grid-column: 5 / span 8;
}

.work-tile img {
  height: 100%;
  inset: 0;
  object-fit: cover;
  object-position: center;
  opacity: 0.92;
  position: absolute;
  transition: filter 260ms ease, opacity 260ms ease, transform 360ms ease;
  width: 100%;
}

.work-tile video {
  height: 100%;
  inset: 0;
  object-fit: cover;
  object-position: center;
  opacity: 0.92;
  pointer-events: none;
  position: absolute;
  transition: filter 260ms ease, opacity 260ms ease, transform 360ms ease;
  width: 100%;
}

.co-op-christmas-tile video,
.co-op-christmas-tile img,
.co-op-reactive-tile img,
.co-op-reactive-tile video {
  object-position: center 68%;
}

.has-hover-video video {
  opacity: 0;
}

.has-hover-video.is-video-active img {
  opacity: 0;
}

.has-hover-video.is-video-active video {
  filter: saturate(0.92) contrast(1.04);
  opacity: 0.92;
  transform: scale(1.035);
}

.work-tile::before {
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.02) 0%, rgba(0, 0, 0, 0.72) 100%),
    linear-gradient(90deg, rgba(0, 0, 0, 0.46) 0%, transparent 62%);
  content: "";
  inset: 0;
  opacity: 0;
  position: absolute;
  transition: opacity 260ms ease;
  z-index: 1;
}

.work-tile::after {
  background: var(--tile, var(--accent, #111));
  content: "";
  height: 3px;
  left: clamp(16px, 1.8vw, 28px);
  position: absolute;
  right: clamp(16px, 1.8vw, 28px);
  top: clamp(16px, 1.8vw, 28px);
  z-index: 2;
}

.work-tile:hover img,
.work-tile:focus-visible img {
  filter: saturate(0.8) contrast(1.05);
  opacity: 0.72;
  transform: scale(1.035);
}

.work-tile:hover video,
.work-tile:focus-visible video {
  filter: saturate(0.8) contrast(1.05);
  opacity: 0.72;
  transform: scale(1.035);
}

.work-tile.has-hover-video.is-video-active img,
.work-tile.has-hover-video.is-video-active:hover img,
.work-tile.has-hover-video.is-video-active:focus-visible img {
  opacity: 0;
}

.work-tile.has-hover-video.is-video-active video,
.work-tile.has-hover-video.is-video-active:hover video,
.work-tile.has-hover-video.is-video-active:focus-visible video {
  filter: saturate(0.92) contrast(1.04);
  opacity: 0.92;
  transform: scale(1.035);
}

.work-tile:hover::before,
.work-tile:focus-visible::before {
  opacity: 1;
}

.work-tile > *:not(img):not(video) {
  position: relative;
  z-index: 3;
}

.tile-index {
  color: #ffffff;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  opacity: 0.76;
  position: absolute;
  right: clamp(16px, 1.8vw, 28px);
  text-shadow: 0 1px 16px rgba(0, 0, 0, 0.42);
  text-transform: uppercase;
  top: calc(clamp(16px, 1.8vw, 28px) + 12px);
  transition: opacity 220ms ease;
  z-index: 3;
}

.work-tile:hover .tile-index,
.work-tile:focus-visible .tile-index {
  opacity: 0.46;
}

.tile-copy {
  bottom: 0;
  display: grid;
  gap: 12px;
  left: 0;
  opacity: 0;
  padding: clamp(18px, 2.2vw, 38px);
  position: absolute;
  right: 0;
  transform: translateY(16px);
  transition: opacity 220ms ease, transform 280ms ease;
  width: 100%;
  z-index: 3;
}

.tile-copy::after {
  border-top: 1px solid rgba(255, 255, 255, 0.42);
  color: rgba(255, 255, 255, 0.78);
  content: "View work";
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  margin-top: clamp(4px, 0.7vw, 14px);
  padding-top: 14px;
  text-transform: uppercase;
  width: min(100%, 260px);
}

.unreleased-tile .tile-copy::after {
  content: "View work";
}

.work-tile:hover .tile-copy,
.work-tile:focus-visible .tile-copy {
  opacity: 1;
  transform: translateY(0);
}

.work-tile strong {
  color: #ffffff;
  display: block;
  font-size: clamp(1.6rem, 2.35vw, 3rem);
  line-height: 0.96;
  max-width: min(12.5ch, 100%);
  overflow-wrap: normal;
  text-shadow: 0 2px 22px rgba(0, 0, 0, 0.42);
  text-wrap: balance;
  text-transform: uppercase;
  word-break: normal;
}

.work-tile strong.tile-title--compact {
  font-size: clamp(1.28rem, 1.72vw, 2.18rem);
  max-width: min(16ch, 100%);
}

.mccann .tile-copy {
  padding-right: clamp(14px, 1.8vw, 28px);
}

.mccann .work-tile strong,
.mccann strong {
  font-size: clamp(1.12rem, 1.45vw, 1.82rem);
  max-width: 100%;
}

.work-tile .tile-copy span:not(.tile-meta) {
  color: #ffffff;
  display: block;
  font-size: clamp(0.88rem, 0.95vw, 1.05rem);
  font-weight: 700;
  line-height: 1.16;
  max-width: min(34ch, 100%);
  overflow-wrap: break-word;
  text-shadow: 0 1px 18px rgba(0, 0, 0, 0.42);
}

.tile-meta {
  color: #ffffff;
  display: block;
  text-shadow: 0 1px 16px rgba(0, 0, 0, 0.42);
}

.co-op { --tile: #06b0d5; }
.saudi { --tile: #79006e; }
.persil { --tile: #05d7fd; }
.mastercard { --tile: #ff5f00; }
.alzheimers { --tile: #217eef; }
.wise { --tile: #9fe870; }
.mccann { --tile: #111111; }
.unreleased-tile {
  background: #111111;
  color: #ffffff;
}

.archive-tile {
  background:
    linear-gradient(135deg, rgba(17, 17, 17, 0.92), rgba(17, 17, 17, 0.76)),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px 18px);
  color: #ffffff;
}

.archive-tile::before {
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.54));
  opacity: 1;
}

.archive-tile .tile-copy {
  opacity: 1;
  transform: translateY(0);
}

.unreleased-tile img {
  filter: saturate(0.95) contrast(1.02);
}

.unreleased-tile::before {
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.74));
}

.capabilities {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(3, 1fr);
  padding-bottom: 0;
}

.capabilities article {
  background: var(--panel);
  min-height: 520px;
  padding: clamp(24px, 3.5vw, 64px);
}

.capabilities h2 {
  font-size: clamp(1.8rem, 3vw, 4rem);
  margin: 26px 0;
}

.case {
  border-top: 1px solid var(--line);
}

.case-hero {
  align-items: end;
  display: grid;
  gap: clamp(24px, 4vw, 72px);
  grid-template-columns: 1fr minmax(280px, 42vw);
}

.case-hero h2 {
  color: var(--accent);
  margin-top: 18px;
}

.case-subtitle {
  color: var(--ink);
  font-size: clamp(1.05rem, 1.65vw, 1.75rem);
  font-weight: 800;
  line-height: 1.05;
  margin-top: 22px;
  max-width: 18ch;
}

.case-hero img {
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line);
  object-fit: cover;
  width: 100%;
}

.case-meta {
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(3, 1fr);
  margin: clamp(36px, 5vw, 84px) 0;
}

.case-meta span {
  border-right: 1px solid var(--line);
  color: var(--muted);
  padding: 18px 0;
}

.case-meta span:last-child {
  border-right: 0;
}

.case-content {
  display: grid;
  gap: clamp(40px, 6vw, 96px);
  grid-template-columns: repeat(2, 1fr);
}

.case-content article {
  border-top: 8px solid var(--accent);
  padding-top: 22px;
}

.case-content h3 {
  margin-bottom: 22px;
}

.case-content p + p,
.case-content p + ul,
.case-content ul + p {
  margin-top: 18px;
}

.case-content li {
  border-top: 1px solid var(--line);
  color: var(--ink);
  font-size: clamp(1.1rem, 1.5vw, 1.55rem);
  font-weight: 800;
  padding: 14px 0;
}

.pull {
  color: var(--ink);
  font-size: clamp(1.45rem, 2.3vw, 3rem);
  font-weight: 800;
  line-height: 1.08;
}

details {
  border-top: 1px solid var(--line);
  margin-top: 28px;
  padding-top: 18px;
}

summary {
  color: var(--ink);
  cursor: pointer;
}

.awards {
  margin-top: 20px;
}

.awards li {
  color: var(--muted);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.35;
}

.about {
  border-top: 1px solid var(--line);
}

.about-story {
  display: grid;
  gap: clamp(46px, 6vw, 92px);
  max-width: 1440px;
}

.about-block {
  align-items: start;
  display: grid;
  gap: clamp(28px, 4.4vw, 72px);
  grid-template-columns: minmax(280px, 0.9fr) minmax(340px, 1fr);
}

.about-block--intro {
  align-items: center;
  grid-template-columns: minmax(280px, 0.78fr) minmax(360px, 1fr);
}

.about-block--intersection {
  align-items: center;
  grid-template-columns: minmax(340px, 1fr) minmax(280px, 0.82fr);
}

.about-copy {
  max-width: 44rem;
}

.about-copy p {
  color: var(--ink);
  font-size: clamp(0.95rem, 0.98vw, 1.04rem);
  font-weight: 700;
  line-height: 1.46;
  max-width: 100%;
}

.about-copy p + p {
  margin-top: 22px;
}

.about-image {
  border: 1px solid var(--line);
  display: block;
  object-fit: cover;
  width: 100%;
}

.about-image--portrait {
  aspect-ratio: 1 / 1;
  max-height: 620px;
}

.about-image--intersection {
  aspect-ratio: 1 / 1;
  justify-self: end;
  max-width: 520px;
}

.timeline {
  border-top: 1px solid var(--line);
  margin-top: clamp(64px, 8vw, 140px);
}

.timeline div {
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 20px;
  grid-template-columns: 0.16fr 0.2fr 0.28fr 1fr;
  padding: 28px 0;
}

.timeline time,
.timeline strong,
.timeline span {
  font-size: clamp(1rem, 1.35vw, 1.5rem);
}

.timeline span {
  color: var(--ink);
  font-weight: 800;
}

.contact {
  align-items: end;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 40px;
  grid-template-columns: 1fr 0.42fr;
}

.contact h2 {
  margin: 18px 0 24px;
}

.contact-links {
  display: grid;
}

.contact-links a {
  border-top: 1px solid var(--line);
  font-size: clamp(1.4rem, 2.7vw, 3rem);
  font-weight: 800;
  line-height: 0.96;
  padding: 20px 0;
  text-transform: uppercase;
}

.contact-links a:last-child {
  border-bottom: 1px solid var(--line);
}

.contact-links a:hover {
  color: #9fe870;
}

.site-footer {
  align-items: center;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  padding: 28px clamp(18px, 3.5vw, 72px);
}

.page-hero h1,
.archive-hero h1,
.case-title h1 {
  font-size: clamp(1.95rem, 3.6vw, 4rem);
  line-height: 0.98;
  margin-top: 20px;
  max-width: 11ch;
}

.page-hero,
.about,
.testimonials {
  padding-top: clamp(28px, 4vw, 56px);
}

.page-hero p:last-child,
.archive-hero p:last-child,
.case-title p:last-child {
  color: var(--ink);
  font-size: clamp(1rem, 1.45vw, 1.55rem);
  font-weight: 800;
  line-height: 1.24;
  margin-top: 20px;
  max-width: 32ch;
}

.case-page {
  background: var(--bg);
  padding-top: clamp(68px, 7.2vw, 108px);
}

.case-title {
  padding-bottom: clamp(24px, 3vw, 44px);
}

.case-title h1 {
  color: var(--accent);
}

.case-page .section {
  padding-block: clamp(28px, 4vw, 60px);
}

.case-intro {
  border-bottom: 1px solid var(--line);
}

.case-intro-grid {
  display: grid;
  gap: clamp(20px, 2.6vw, 34px);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.case-panel {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 12px;
  padding-top: 18px;
}

.case-panel h2,
.concept-block h3 {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-transform: uppercase;
}

.case-panel p {
  color: var(--ink);
  font-size: clamp(0.92rem, 1.08vw, 1.08rem);
  font-weight: 700;
  line-height: 1.42;
}

.case-panel p + p,
.case-outcome p + p {
  margin-top: 12px;
}

.case-outcome {
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(140px, 0.22fr) 1fr;
}

.case-outcome h2 {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-transform: uppercase;
}

.case-outcome > p,
.case-outcome > ul {
  grid-column: 2;
}

.case-outcome p,
.case-outcome li {
  color: var(--ink);
  font-size: clamp(0.98rem, 1.16vw, 1.16rem);
  font-weight: 700;
  line-height: 1.42;
}

.case-outcome ul {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
}

.case-outcome li {
  border-top: 1px solid var(--line);
  padding: 12px 0;
}

.work-showcase {
  border-bottom: 1px solid var(--line);
  max-width: none;
  padding-block: 22px 30px;
}

.work-showcase img {
  margin-inline: auto;
  max-height: 82vh;
  object-fit: contain;
  width: min(100%, 1500px);
}

.work-showcase video {
  background: #111;
  border: 1px solid var(--line);
  display: block;
  margin-inline: auto;
  height: auto;
  max-height: none;
  width: min(100%, 1500px, calc(82vh * 16 / 9));
}

.media-grid {
  display: grid;
  gap: 14px;
  margin-inline: auto;
  width: min(100%, 1500px);
}

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

.media-grid--triptych {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.media-grid--quad {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.media-grid--mixed {
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
}

.media-stack {
  display: grid;
  gap: 14px;
  margin-inline: auto;
  width: min(100%, 1500px, calc(82vh * 16 / 9));
}

.media-stack--mastercard {
  width: min(100%, 1500px);
}

.media-stack > video,
.media-stack > .media-grid {
  width: 100%;
}

.media-grid video,
.media-grid img {
  background: #111;
  border: 1px solid var(--line);
  display: block;
  width: 100%;
}

.media-grid .media-portrait {
  aspect-ratio: 9 / 16;
  max-height: 82vh;
  object-fit: cover;
}

.media-grid .media-landscape {
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.case-nav {
  display: flex;
  gap: 14px;
  justify-content: space-between;
  padding-top: 10px;
}

.case-nav a {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 6px;
  padding-top: 16px;
  width: min(100%, 320px);
}

.case-nav a span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.case-nav a strong {
  font-size: clamp(1rem, 1.35vw, 1.25rem);
  line-height: 1.08;
}

.case-nav a:last-child {
  text-align: right;
}

.clients h1 {
  font-size: clamp(1.9rem, 3.1vw, 3.8rem);
  line-height: 0.98;
  max-width: 16ch;
}

.clients {
  padding-top: 0;
}

.client-directory {
  border-top: 1px solid var(--line);
  margin-top: 0;
}

.client-directory-row {
  align-items: baseline;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: clamp(16px, 2vw, 34px);
  grid-template-columns: minmax(220px, 0.32fr) minmax(0, 1fr);
  min-width: 0;
  padding: clamp(16px, 2.1vw, 26px) 0;
}

.client-directory h2 {
  color: var(--ink);
  font-size: clamp(1.45rem, 2.2vw, 2.8rem);
  line-height: 0.95;
}

.client-directory p {
  color: var(--ink);
  display: block;
  font-size: clamp(1.02rem, 1.25vw, 1.32rem);
  font-weight: 800;
  line-height: 1.24;
  max-width: 100%;
  min-width: 0;
  overflow-wrap: anywhere;
  white-space: normal;
  word-break: break-word;
}

.client-category {
  border-bottom: 1px solid var(--line);
  margin: 0;
  padding: 0;
}

.client-category summary {
  align-items: center;
  cursor: pointer;
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr auto 30px;
  list-style: none;
  padding: clamp(18px, 2.4vw, 34px) 0;
}

.client-category summary::-webkit-details-marker {
  display: none;
}

.client-category summary span {
  color: var(--ink);
  font-size: clamp(1.3rem, 2.35vw, 2.7rem);
  font-weight: 800;
  letter-spacing: 0;
  line-height: 0.95;
  text-transform: uppercase;
}

.client-category summary small {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.client-category summary::after {
  align-items: center;
  align-self: center;
  background: var(--ink);
  border: 1px solid var(--ink);
  border-radius: 50%;
  color: var(--bg);
  content: "+";
  display: grid;
  font-size: 1rem;
  font-weight: 800;
  height: 30px;
  justify-items: center;
  justify-self: end;
  line-height: 1;
  width: 30px;
}

.client-category[open] summary::after {
  content: "-";
}

.client-category summary:hover span,
.client-category summary:focus-visible span {
  color: var(--muted);
}

.client-category summary:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 6px;
}

.client-logo-grid {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  padding-bottom: clamp(18px, 2.5vw, 44px);
}

.client-logo {
  align-items: center;
  aspect-ratio: 2.8 / 1;
  background: rgba(17, 17, 17, 0.032);
  border: 1px solid var(--line);
  color: rgba(17, 17, 17, 0.32);
  display: flex;
  font-size: 0.78rem;
  font-weight: 800;
  justify-content: center;
  letter-spacing: 0.08em;
  line-height: 1;
  min-height: 86px;
  overflow: hidden;
  padding: 18px;
  position: relative;
  text-align: center;
  text-transform: uppercase;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease, border-color 180ms ease;
}

.client-logo::after {
  color: var(--ink);
  content: attr(data-client);
  font-size: clamp(1rem, 1.35vw, 1.45rem);
  font-weight: 800;
  inset: 50% 18px auto;
  letter-spacing: 0;
  line-height: 1;
  opacity: 0;
  position: absolute;
  text-align: center;
  text-transform: uppercase;
  transform: translateY(-28%);
  transition: opacity 180ms ease, transform 220ms ease;
}

.client-logo:hover,
.client-logo:focus-visible {
  background: var(--ink);
  border-color: var(--ink);
  color: rgba(251, 250, 246, 0.42);
  transform: translateY(-2px);
}

.client-logo:hover::after,
.client-logo:focus-visible::after {
  color: var(--bg);
  opacity: 1;
  transform: translateY(-50%);
}

.testimonial-filter {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.testimonial-filter button {
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1;
  padding: 12px 14px;
  text-transform: uppercase;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease;
}

.testimonial-filter button:hover,
.testimonial-filter button:focus-visible,
.testimonial-filter button.is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--bg);
}

.testimonials .section-heading {
  margin-bottom: clamp(28px, 4vw, 56px);
}

.testimonial-grid {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(3, 1fr);
}

.testimonial-grid figure {
  background: var(--panel);
  margin: 0;
  min-height: 360px;
  padding: clamp(24px, 3vw, 52px);
}

.testimonial-grid blockquote {
  font-size: clamp(1.05rem, 1.5vw, 1.8rem);
  font-weight: 800;
  line-height: 1.22;
  margin: 0;
}

.testimonial-grid blockquote p {
  color: var(--ink);
  font: inherit;
  line-height: inherit;
}

.testimonial-grid blockquote p + p {
  margin-top: 18px;
}

.testimonial-grid figcaption {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  margin-top: 32px;
  text-transform: uppercase;
}

.concept-grid {
  border-top: 1px solid var(--line);
}

.concept-card {
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: clamp(24px, 4vw, 56px);
  grid-template-columns: minmax(0, 0.4fr) minmax(0, 1fr);
  padding: clamp(28px, 4vw, 54px) 0;
}

.concept-copy h2 {
  font-size: clamp(1.5rem, 2.35vw, 2.8rem);
  line-height: 1.02;
  margin-top: 14px;
  max-width: 11ch;
}

.concept-copy p:last-child {
  color: var(--ink);
  font-size: clamp(0.96rem, 1vw, 1.08rem);
  font-weight: 700;
  line-height: 1.42;
  margin-top: 18px;
  max-width: 34rem;
}

.concept-structure {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

.concept-block {
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.concept-block p {
  color: var(--ink);
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.4;
}

.concept-media {
  display: grid;
  gap: 14px;
}

.concept-media img {
  background: #fff;
  border: 1px solid var(--line);
  display: block;
  width: 100%;
}

.concept-media--triptych {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.concept-media--duo {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.concept-media--single {
  grid-template-columns: minmax(0, 1fr);
  max-width: 760px;
}

@media (max-width: 1020px) {
  :root {
    --header-height: 118px;
    --header-pad-x: 28px;
    --brand-size: 2.3rem;
    --brand-top: 26px;
  }

  .nav {
    gap: 18px;
  }

  .hero,
  .section-heading,
  .case-hero,
  .concept-card,
  .case-content,
  .about-block,
  .about-block--intersection,
  .contact {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-panel {
    border-left: 0;
    border-top: 1px solid var(--line);
    padding-left: 0;
    padding-top: 24px;
  }

  .work-tile:nth-child(n) {
    aspect-ratio: 1 / 1;
    grid-column: span 6;
    min-height: 0;
  }

  .tile-copy {
    gap: 10px;
    padding: clamp(18px, 3vw, 28px);
  }

  .work-tile strong {
    font-size: clamp(1.45rem, 3.8vw, 2.35rem);
    line-height: 0.96;
    max-width: min(8.4em, 100%);
    overflow-wrap: break-word;
    text-wrap: normal;
  }

  .work-tile .tile-copy span:not(.tile-meta) {
    font-size: clamp(0.92rem, 1.8vw, 1.04rem);
    max-width: min(24ch, 100%);
  }

  .capabilities {
    grid-template-columns: 1fr;
  }

  .concept-media--triptych,
  .concept-media--duo {
    grid-template-columns: 1fr;
  }

  .media-grid--duo,
  .media-grid--triptych,
  .media-grid--quad,
  .media-grid--mixed,
  .case-intro-grid,
  .case-outcome,
  .case-nav {
    grid-template-columns: 1fr;
  }

  .client-directory-row,
  .testimonial-grid {
    grid-template-columns: 1fr;
  }

  .capabilities article {
    min-height: 0;
  }

  .timeline div {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1320px) and (min-width: 681px) {
  :root {
    --header-height: 118px;
    --header-pad-x: clamp(28px, 3.6vw, 58px);
    --brand-size: clamp(2rem, 2.9vw, 2.55rem);
    --brand-top: 24px;
  }

  .nav {
    gap: clamp(20px, 2.5vw, 34px);
    right: var(--header-pad-x);
    top: 50%;
    transform: translateY(-50%);
  }
}

@media (max-width: 820px) {
  .work-grid {
    display: block;
  }

  .work-tile {
    aspect-ratio: auto;
    max-width: 100%;
    min-height: 420px;
    width: 100%;
  }

  .work-tile::before {
    opacity: 1;
  }

  .tile-copy {
    gap: 9px;
    opacity: 1;
    padding: 28px 22px;
    transform: translateY(0);
  }

  .work-tile strong {
    font-size: clamp(1.35rem, 4.8vw, 1.95rem);
    line-height: 0.98;
    max-width: min(8.4em, 100%);
    text-wrap: normal;
  }

  .work-tile .tile-copy span:not(.tile-meta) {
    font-size: 0.94rem;
    line-height: 1.14;
    max-width: min(23ch, 100%);
  }

  .tile-copy::after {
    margin-top: 2px;
    padding-top: 10px;
  }
}

@media (max-width: 680px) {
  :root {
    --header-height: 154px;
    --header-pad-x: 18px;
    --brand-size: clamp(1.45rem, 7.4vw, 2rem);
    --brand-top: 16px;
  }

  .brand {
    line-height: 0.82;
    max-width: 7.4ch;
  }

  .nav {
    column-gap: 18px;
    display: grid;
    grid-template-columns: repeat(3, max-content);
    left: var(--header-pad-x);
    justify-content: start;
    overflow: visible;
    row-gap: 10px;
    right: var(--header-pad-x);
    top: 88px;
    transform: none;
  }

  .nav a {
    flex: 0 0 auto;
    font-size: 0.68rem;
    letter-spacing: 0.06em;
  }

  .site-header::after {
    font-size: 0.58rem;
    left: var(--header-pad-x);
    letter-spacing: 0.06em;
    right: var(--header-pad-x);
    top: 126px;
  }

  .section {
    padding-block: 64px;
  }

  h1 {
    font-size: 2.2rem;
    max-width: 10ch;
  }

  .clients h1 {
    font-size: clamp(1.65rem, 6.5vw, 1.95rem);
    max-width: 13ch;
    text-wrap: normal;
  }

  .client-directory-row {
    gap: 8px;
    padding: 18px 0;
  }

  .client-directory h2 {
    font-size: clamp(1.3rem, 6vw, 1.8rem);
    order: 1;
  }

  .client-directory p {
    font-size: 0.98rem;
    order: 2;
  }

  h2 {
    font-size: clamp(2rem, 10vw, 2.9rem);
  }

  .work-grid {
    display: block;
  }

  .client-category summary {
    align-items: start;
    gap: 8px 14px;
    grid-template-columns: 1fr 34px;
  }

  .client-category summary span {
    font-size: clamp(1.4rem, 6.4vw, 1.7rem);
  }

  .client-category summary small {
    grid-column: 1;
    grid-row: 2;
  }

  .client-category summary::after {
    grid-column: 2;
    grid-row: 1 / span 2;
  }

  .client-logo {
    aspect-ratio: auto;
    background: #ffffff;
    color: transparent;
    min-height: 104px;
  }

  .client-logo::after {
    opacity: 1;
    transform: translateY(-50%);
  }

  .about {
    padding-left: 18px;
    padding-right: 18px;
  }

  .about-story {
    gap: 44px;
  }

  .about-copy,
  .about-copy p {
    inline-size: 100%;
    max-width: 100%;
    min-width: 0;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .about-image--intersection {
    justify-self: stretch;
    max-width: none;
  }

  .about-copy p {
    font-size: 0.9rem;
    line-height: 1.42;
    max-width: 34ch;
    width: 100%;
  }

  .work-tile {
    aspect-ratio: auto;
    max-width: 100%;
    min-height: 380px;
    width: 100%;
  }

  .work-tile::before {
    opacity: 1;
  }

  .tile-copy {
    gap: 9px;
    opacity: 1;
    padding: 28px 18px;
    transform: translateY(0);
  }

  .work-tile strong {
    font-size: clamp(1.28rem, 5.9vw, 1.7rem);
    line-height: 0.98;
    max-width: min(7.8em, 100%);
    overflow-wrap: break-word;
  }

  .work-tile .tile-copy span:not(.tile-meta) {
    font-size: 0.82rem;
    line-height: 1.18;
    max-width: min(21ch, 100%);
  }

  .tile-copy::after {
    margin-top: 2px;
    padding-top: 10px;
  }

  .case-outcome > p,
  .case-outcome > ul {
    grid-column: auto;
  }

  .case-nav a:last-child {
    text-align: left;
  }

  .case-meta {
    grid-template-columns: 1fr;
  }

  .case-meta span {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .case-meta span:last-child {
    border-bottom: 0;
  }
}

@media (max-height: 560px) and (min-width: 681px) {
  :root {
    --header-height: 96px;
    --brand-size: clamp(2.1rem, 2.2vw, 2.55rem);
    --brand-top: 22px;
  }

  .nav {
    gap: clamp(18px, 2.1vw, 34px);
  }
}