:root {
  --color-canvas: #f4f1eb;
  --color-surface: #ebe7df;
  --color-surface-raised: #ffffff;
  --color-text: #111111;
  --color-text-muted: #5e5b55;
  --color-border: rgba(17, 17, 17, 0.22);
  --color-accent: #315cff;
  --color-accent-contrast: #ffffff;
  --color-pop: #d8ff45;
  --color-danger: #bd2c24;
  --type-display: "Arial Black", "Helvetica Neue", Arial, sans-serif;
  --type-body: Inter, "Helvetica Neue", Arial, sans-serif;
  --type-mono: "Courier New", monospace;
  --space-2xs: 0.375rem;
  --space-xs: 0.625rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 7rem;
  --space-section: clamp(5rem, 10vw, 10rem);
  --size-container-lg: 92rem;
  --size-header: 5.5rem;
  --radius-sm: 0.25rem;
  --radius-md: 0.75rem;
  --radius-lg: 1.5rem;
  --radius-pill: 999px;
  --motion-fast: 160ms;
  --motion-base: 260ms;
  --easing: cubic-bezier(0.2, 0.8, 0.2, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--size-header) + 1rem);
}

body {
  margin: 0;
  background: var(--color-canvas);
  color: var(--color-text);
  font-family: var(--type-body);
  font-size: 1rem;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}

body::selection {
  color: var(--color-accent-contrast);
  background: var(--color-accent);
}

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

button,
input,
textarea,
select {
  color: inherit;
  font: inherit;
}

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

:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 999;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.75rem 1rem;
  color: var(--color-accent-contrast);
  background: var(--color-text);
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(calc(100% - clamp(2rem, 6vw, 6rem)), var(--size-container-lg));
  margin-inline: auto;
}

.narrow {
  width: min(calc(100% - 2rem), 54rem);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  min-height: var(--size-header);
  border-bottom: 1px solid var(--color-border);
  background: rgba(244, 241, 235, 0);
  transition:
    background-color var(--motion-base) var(--easing),
    border-color var(--motion-base) var(--easing),
    box-shadow var(--motion-base) var(--easing),
    backdrop-filter var(--motion-base) var(--easing);
}

.site-header.is-scrolled {
  border-bottom-color: rgba(17, 17, 17, 0.12);
  background: rgba(244, 241, 235, 0.88);
  box-shadow: 0 0.6rem 2rem rgba(17, 17, 17, 0.08);
  backdrop-filter: blur(16px) saturate(135%);
  -webkit-backdrop-filter: blur(16px) saturate(135%);
}

.site-header__inner {
  min-height: var(--size-header);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: var(--space-md);
  transition: min-height var(--motion-base) var(--easing);
}

.site-header.is-scrolled .site-header__inner {
  min-height: 4.35rem;
}

.brand {
  width: max-content;
  font-family: var(--type-display);
  font-size: 1.125rem;
  letter-spacing: -0.04em;
  line-height: 1;
}

.brand span {
  display: inline-block;
  color: var(--color-accent);
  transition: transform 420ms var(--easing);
}

.brand:hover span,
.brand:focus-visible span {
  transform: rotate(135deg) scale(1.08);
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.2rem, 2.5vw, 2.75rem);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.desktop-nav a,
.footer-nav a,
.text-link {
  background-image: linear-gradient(currentColor, currentColor);
  background-position: 0 100%;
  background-repeat: no-repeat;
  background-size: 0 1px;
  transition: background-size var(--motion-base) var(--easing);
}

.desktop-nav a:hover,
.desktop-nav a[aria-current="page"],
.footer-nav a:hover,
.text-link:hover {
  background-size: 100% 1px;
}

.header-cta {
  justify-self: end;
}

.mobile-menu {
  display: none;
}

.button {
  display: inline-flex;
  min-height: 3.25rem;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  padding: 0.75rem 1.25rem;
  border: 1px solid var(--color-text);
  border-radius: var(--radius-pill);
  background: var(--color-text);
  color: var(--color-canvas);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color var(--motion-fast), background var(--motion-fast), transform var(--motion-fast), box-shadow var(--motion-fast);
}

.button:hover {
  color: var(--color-text);
  background: var(--color-pop);
  transform: translateY(-2px);
  box-shadow: 0 0.5rem 1.2rem rgba(17, 17, 17, 0.14);
}

.button:active {
  transform: translateY(0) scale(0.98);
  box-shadow: none;
}

.button > span[aria-hidden="true"] {
  transition: transform var(--motion-base) var(--easing);
}

.button:hover > span[aria-hidden="true"],
.button:focus-visible > span[aria-hidden="true"] {
  transform: translate(0.16rem, -0.16rem);
}

.micro-reveal {
  opacity: 0;
  transform: translateY(1.5rem);
  transition:
    opacity 650ms var(--easing) var(--reveal-delay, 0ms),
    transform 650ms var(--easing) var(--reveal-delay, 0ms);
}

.micro-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.button--outline {
  color: var(--color-text);
  background: transparent;
}

.button--outline:hover {
  color: var(--color-accent-contrast);
  background: var(--color-accent);
}

.eyebrow,
.kicker,
.meta,
.label {
  font-family: var(--type-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.eyebrow::before {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: var(--color-accent);
  content: "";
}

.display {
  max-width: 15ch;
  margin: 0;
  font-family: var(--type-display);
  font-size: clamp(3.5rem, 10.2vw, 10.5rem);
  font-weight: 900;
  letter-spacing: -0.085em;
  line-height: 0.82;
  text-wrap: balance;
  text-transform: uppercase;
}

.display--compact {
  font-size: clamp(3.2rem, 8vw, 8rem);
}

.display .outline {
  color: transparent;
  -webkit-text-stroke: 2px var(--color-text);
}

.heading-xl,
.heading-lg,
.heading-md {
  margin: 0;
  font-family: var(--type-display);
  font-weight: 900;
  letter-spacing: -0.06em;
  line-height: 0.95;
  text-wrap: balance;
}

.heading-xl {
  font-size: clamp(3rem, 7vw, 7rem);
}

.heading-lg {
  font-size: clamp(2.25rem, 4.5vw, 4.75rem);
}

.heading-md {
  font-size: clamp(1.75rem, 3vw, 3rem);
}

.lede {
  max-width: 34rem;
  margin: 0;
  font-size: clamp(1.25rem, 2vw, 1.85rem);
  line-height: 1.3;
  text-wrap: pretty;
}

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

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(4rem, 8vw, 7.5rem) 0 var(--space-xl);
}

.hero__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-md);
}

.hero__title {
  grid-column: 1 / -1;
}

.hero__intro {
  grid-column: 7 / 11;
  margin-top: var(--space-lg);
}

.hero__note {
  grid-column: 11 / -1;
  align-self: end;
  margin: 0;
}

.hero-orbit {
  position: absolute;
  z-index: -1;
  top: 1.5rem;
  right: 4vw;
  width: clamp(10rem, 22vw, 24rem);
  aspect-ratio: 1;
  border: 1px solid var(--color-border);
  border-radius: 50%;
}

.hero-orbit::before,
.hero-orbit::after {
  position: absolute;
  border-radius: 50%;
  content: "";
}

.hero-orbit::before {
  inset: 16%;
  border: 1px solid var(--color-border);
}

.hero-orbit::after {
  top: 6%;
  right: 16%;
  width: 15%;
  aspect-ratio: 1;
  background: var(--color-pop);
  box-shadow: -7rem 9rem 0 1rem var(--color-accent);
}

.ticker {
  overflow: hidden;
  border-block: 1px solid var(--color-text);
  background: var(--color-pop);
}

.ticker__track {
  display: flex;
  width: max-content;
  padding: 0.7rem 0;
  animation: ticker 28s linear infinite;
}

.ticker__track span {
  display: inline-flex;
  align-items: center;
  font-family: var(--type-display);
  font-size: clamp(1.25rem, 2vw, 2rem);
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.ticker__track span::after {
  width: 0.55rem;
  height: 0.55rem;
  margin-inline: 1.4rem;
  border-radius: 50%;
  background: var(--color-text);
  content: "";
}

@keyframes ticker {
  to { transform: translateX(-50%); }
}

.section {
  padding-block: var(--space-section);
}

.section--compact {
  padding-block: clamp(3.5rem, 7vw, 6rem);
}

.section--dark {
  color: var(--color-canvas);
  background: var(--color-text);
}

.section--blue {
  color: var(--color-accent-contrast);
  background: var(--color-accent);
}

.section-heading {
  display: grid;
  grid-template-columns: 3fr 8fr 1fr;
  align-items: start;
  gap: var(--space-md);
  margin-bottom: clamp(3rem, 7vw, 6.5rem);
}

.section-heading .eyebrow {
  grid-column: 1;
}

.section-heading h2,
.section-heading > .lede {
  grid-column: 2;
}

.section-index {
  grid-column: 3;
  justify-self: end;
  font-family: var(--type-mono);
  font-size: 0.78rem;
}

.project-list {
  border-top: 1px solid var(--color-border);
}

.project-row {
  position: relative;
  display: grid;
  grid-template-columns: 0.75fr 4fr 1.25fr 1fr;
  align-items: center;
  gap: var(--space-md);
  min-height: clamp(7.5rem, 12vw, 11rem);
  border-bottom: 1px solid var(--color-border);
  transition: padding var(--motion-base) var(--easing), color var(--motion-base), background var(--motion-base);
}

.project-row:hover,
.project-row:focus-within {
  padding-inline: var(--space-md);
  color: var(--color-accent-contrast);
  background: var(--color-accent);
}

.project-row__number {
  font-family: var(--type-mono);
  font-size: 0.75rem;
}

.project-row__title {
  margin: 0;
  font-family: var(--type-display);
  font-size: clamp(2rem, 5vw, 5rem);
  letter-spacing: -0.06em;
  line-height: 0.9;
  text-transform: uppercase;
}

.project-row__title a::after {
  position: absolute;
  inset: 0;
  content: "";
}

.project-row__meta {
  font-size: 0.8rem;
}

.project-row__arrow {
  justify-self: end;
  font-size: clamp(2rem, 4vw, 4rem);
  transition: transform var(--motion-base) var(--easing);
}

.project-row:hover .project-row__arrow,
.project-row:focus-within .project-row__arrow {
  transform: rotate(-35deg);
}

.project-preview {
  position: absolute;
  z-index: 3;
  right: 12%;
  bottom: 65%;
  width: min(22vw, 20rem);
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 6px solid var(--color-canvas);
  opacity: 0;
  pointer-events: none;
  transform: rotate(4deg) translateY(1rem);
  transition: opacity var(--motion-base), transform var(--motion-base) var(--easing);
}

.project-row:hover .project-preview,
.project-row:focus-within .project-preview {
  opacity: 1;
  transform: rotate(4deg) translateY(0);
}

.visual {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 18rem;
  background: var(--color-accent);
}

.visual--orbit {
  color: #fff;
  background: #ff4d8d;
}

.visual--orbit::before {
  position: absolute;
  top: -20%;
  left: 12%;
  width: 65%;
  aspect-ratio: 1;
  border: clamp(1rem, 4vw, 3rem) solid #d8ff45;
  border-radius: 50%;
  content: "";
}

.visual--orbit::after {
  position: absolute;
  right: -5%;
  bottom: -22%;
  width: 55%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: #315cff;
  content: "";
}

.visual--orbit .visual__type {
  position: absolute;
  z-index: 1;
  right: 4%;
  bottom: 3%;
  font-family: var(--type-display);
  font-size: clamp(4rem, 14vw, 14rem);
  letter-spacing: -0.1em;
  line-height: 0.75;
}

.visual--drift {
  background-color: #0c483d;
  background-image: repeating-linear-gradient(115deg, transparent 0 22px, rgba(255,255,255,.12) 23px 24px);
}

.visual--drift::before {
  position: absolute;
  inset: 18% 8%;
  border-radius: 50%;
  background: #ff6933;
  content: "";
  transform: rotate(-11deg);
}

.visual--drift::after {
  position: absolute;
  inset: 35% 20%;
  border: 2px solid #f4f1eb;
  border-radius: 50%;
  content: "DRIFT / OUTSIDE";
  display: grid;
  place-items: center;
  color: #f4f1eb;
  font-family: var(--type-mono);
  font-weight: 700;
}

.visual--mono {
  background: #ded9cf;
}

.visual--mono::before {
  position: absolute;
  inset: 8%;
  border: 1px solid #111;
  background: repeating-radial-gradient(circle at 70% 20%, #111 0 2px, transparent 3px 10px);
  content: "";
}

.visual--mono::after {
  position: absolute;
  right: 10%;
  bottom: 7%;
  content: "M/01";
  font-family: var(--type-display);
  font-size: clamp(3rem, 9vw, 9rem);
  line-height: 1;
}

.visual--signal {
  background: #d8ff45;
}

.visual--signal::before {
  position: absolute;
  top: 12%;
  left: -12%;
  width: 125%;
  height: 22%;
  background: #315cff;
  box-shadow: 0 5.5rem 0 #ff4d8d, 0 11rem 0 #111;
  content: "";
  transform: rotate(-8deg);
}

.visual__label {
  position: absolute;
  z-index: 2;
  top: 1rem;
  left: 1rem;
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-pill);
  background: var(--color-canvas);
  color: var(--color-text);
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(1.5rem, 4vw, 4rem) var(--space-md);
}

.work-card {
  grid-column: span 6;
}

.work-card:nth-child(4n + 2) {
  margin-top: 6rem;
}

.work-card:nth-child(3n) {
  grid-column: 3 / span 8;
}

.work-card__visual {
  aspect-ratio: 4 / 3;
  transition: transform var(--motion-base) var(--easing);
}

.work-card:hover .work-card__visual,
.work-card:focus-within .work-card__visual {
  transform: scale(0.985);
}

.work-card__copy {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  padding-top: 1rem;
}

.work-card__copy h2,
.work-card__copy h3 {
  margin: 0;
  font-family: var(--type-display);
  font-size: clamp(1.5rem, 3vw, 3rem);
  letter-spacing: -0.055em;
  line-height: 1;
  text-transform: uppercase;
}

.work-card__copy p {
  margin: 0.35rem 0 0;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.filter-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: var(--space-lg) 0 var(--space-xl);
}

.filter-nav a {
  padding: 0.65rem 1rem;
  border: 1px solid var(--color-text);
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
}

.filter-nav a:hover,
.filter-nav a[aria-current="true"] {
  color: var(--color-accent-contrast);
  background: var(--color-text);
}

.service-list {
  border-top: 1px solid currentColor;
}

.service {
  display: grid;
  grid-template-columns: 1fr 4fr 3fr;
  gap: var(--space-md);
  padding-block: clamp(2rem, 4vw, 4rem);
  border-bottom: 1px solid currentColor;
}

.service__number {
  font-family: var(--type-mono);
  font-size: 0.8rem;
}

.service h3 {
  margin: 0;
  font-family: var(--type-display);
  font-size: clamp(2rem, 4.5vw, 4.5rem);
  letter-spacing: -0.06em;
  line-height: 0.9;
  text-transform: uppercase;
}

.service p {
  max-width: 30rem;
  margin: 0;
}

.service__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1.5rem;
}

.tag {
  padding: 0.4rem 0.7rem;
  border: 1px solid currentColor;
  border-radius: var(--radius-pill);
  font-family: var(--type-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-block: 1px solid var(--color-border);
}

.stat {
  padding: var(--space-lg) var(--space-md);
  border-right: 1px solid var(--color-border);
}

.stat:last-child {
  border-right: 0;
}

.stat strong {
  display: block;
  font-family: var(--type-display);
  font-size: clamp(2.75rem, 6vw, 6rem);
  letter-spacing: -0.07em;
  line-height: 0.9;
}

.stat span {
  display: block;
  margin-top: 0.75rem;
  color: var(--color-text-muted);
  font-size: 0.82rem;
}

.quote {
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: var(--space-lg);
  align-items: start;
}

.quote blockquote {
  margin: 0;
  font-family: var(--type-display);
  font-size: clamp(2.25rem, 5vw, 5.75rem);
  letter-spacing: -0.065em;
  line-height: 0.98;
}

.quote footer {
  margin-top: var(--space-lg);
  font-family: var(--type-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
}

.client-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
}

.client-grid span {
  display: grid;
  min-height: 8rem;
  place-items: center;
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  font-family: var(--type-display);
  font-size: 1.1rem;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.person__portrait {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--color-surface);
}

.person__portrait::before {
  position: absolute;
  top: 14%;
  left: 50%;
  width: 42%;
  aspect-ratio: 1;
  border-radius: 48% 52% 46% 54%;
  background: var(--color-text);
  content: "";
  transform: translateX(-50%);
}

.person__portrait::after {
  position: absolute;
  right: 10%;
  bottom: -18%;
  left: 10%;
  height: 72%;
  border-radius: 48% 48% 0 0;
  background: var(--person-color, var(--color-accent));
  content: "";
}

.person:nth-child(2) .person__portrait { --person-color: #ff4d8d; background: #d8ff45; }
.person:nth-child(3) .person__portrait { --person-color: #ff6933; background: #c7c2ff; }

.person h3 {
  margin: 1rem 0 0.1rem;
  font-family: var(--type-display);
  font-size: 1.5rem;
  letter-spacing: -0.05em;
  text-transform: uppercase;
}

.person p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  counter-reset: principle;
}

.principle {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 20rem;
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  counter-increment: principle;
  overflow: hidden;
  transition:
    color var(--motion-base) var(--easing),
    background-color var(--motion-base) var(--easing),
    border-color var(--motion-base) var(--easing),
    transform var(--motion-base) var(--easing),
    box-shadow var(--motion-base) var(--easing);
}

.principle::before {
  display: block;
  margin-bottom: auto;
  content: "0" counter(principle);
  font-family: var(--type-mono);
  font-size: 0.75rem;
}

.principle::after {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  display: grid;
  width: 2.75rem;
  height: 2.75rem;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  content: "↔";
  font-size: 1.1rem;
  line-height: 1;
  transition: transform 420ms var(--easing), background-color var(--motion-base), color var(--motion-base);
}

.principle:nth-child(2)::after { content: "◉"; }
.principle:nth-child(3)::after { content: "✦"; }

.principle h3 {
  margin: 0 0 1rem;
  font-family: var(--type-display);
  font-size: 1.75rem;
  letter-spacing: -0.05em;
  text-transform: uppercase;
}

.principle p { max-width: 35ch; margin: 0; color: var(--color-text-muted); }

.section--blue .principle {
  border-color: rgba(255, 255, 255, 0.38);
  background: #2448d2;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  color: #ffffff;
}

.section--blue .principle p {
  color: #ffffff;
}

.section--blue .principle:hover,
.section--blue .principle:focus-within {
  border-color: var(--color-pop);
  background: #1b359e;
  box-shadow: 0 1.25rem 2.5rem rgba(8, 17, 70, 0.22);
  transform: translateY(-0.4rem);
}

.section--blue .principle:hover::after,
.section--blue .principle:focus-within::after {
  background: var(--color-pop);
  color: var(--color-text);
  transform: rotate(12deg) scale(1.08);
}

.page-hero {
  padding: clamp(4rem, 9vw, 9rem) 0 clamp(3rem, 6vw, 6rem);
  border-bottom: 1px solid var(--color-border);
}

.page-hero__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-md);
}

.page-hero__grid .eyebrow {
  grid-column: 1 / 4;
}

.page-hero__grid h1 {
  grid-column: 1 / -1;
  margin-top: var(--space-md);
}

.page-hero__grid .lede {
  grid-column: 7 / 12;
  margin-top: var(--space-lg);
}

.case-hero {
  --case-bg: #ff4d8d;
  --case-fg: #111;
  min-height: calc(100vh - var(--size-header));
  display: flex;
  align-items: flex-end;
  padding: 5rem 0 3rem;
  color: var(--case-fg);
  background: var(--case-bg);
}

.case-hero__topline {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: var(--space-xl);
}

.case-hero__title {
  margin: 0;
  font-family: var(--type-display);
  font-size: clamp(5rem, 17vw, 17rem);
  letter-spacing: -0.11em;
  line-height: 0.66;
  text-transform: uppercase;
}

.case-hero__footer {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-top: clamp(3rem, 6vw, 6rem);
  padding-top: 1rem;
  border-top: 1px solid currentColor;
  font-family: var(--type-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
}

.case-intro {
  display: grid;
  grid-template-columns: 3fr 6fr 3fr;
  gap: var(--space-md);
}

.case-intro .lede { grid-column: 2; }

.case-intro__meta {
  grid-column: 3;
  padding-left: var(--space-md);
  border-left: 1px solid var(--color-border);
}

.case-intro__meta dl { margin: 0; }
.case-intro__meta div { margin-bottom: 1.25rem; }
.case-intro__meta dt { margin-bottom: 0.25rem; font-family: var(--type-mono); font-size: 0.68rem; text-transform: uppercase; }
.case-intro__meta dd { margin: 0; }

.case-showcase {
  min-height: min(75vw, 60rem);
}

.split-story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 7rem);
  align-items: start;
}

.split-story__copy {
  max-width: 34rem;
}

.split-story__copy p {
  font-size: 1.12rem;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.process-step {
  padding-top: 1rem;
  border-top: 1px solid currentColor;
}

.process-step h3 {
  margin: 4rem 0 1rem;
  font-family: var(--type-display);
  font-size: 1.5rem;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-xl) var(--space-md);
}

.article-card {
  grid-column: span 6;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.article-card:nth-child(3n) {
  grid-column: span 12;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-md);
}

.article-card h2,
.article-card h3 {
  margin: 1.5rem 0 1rem;
  font-family: var(--type-display);
  font-size: clamp(1.75rem, 4vw, 4rem);
  letter-spacing: -0.055em;
  line-height: 1;
}

.article-card p { max-width: 38rem; color: var(--color-text-muted); }

.prose {
  font-size: 1.12rem;
  line-height: 1.75;
}

.prose > * { margin: 0 0 1.5rem; }
.prose h2 { margin-top: 4rem; font-family: var(--type-display); font-size: clamp(2rem, 4vw, 3.5rem); letter-spacing: -0.05em; line-height: 1; }
.prose blockquote { margin: 3rem 0; padding-left: 1.5rem; border-left: 5px solid var(--color-accent); font-family: var(--type-display); font-size: 1.8rem; letter-spacing: -0.04em; line-height: 1.25; }

.contact-layout {
  display: grid;
  grid-template-columns: 4fr 7fr;
  gap: clamp(3rem, 8vw, 9rem);
}

.contact-aside {
  position: sticky;
  top: 2rem;
  align-self: start;
}

.contact-aside address {
  margin-top: var(--space-xl);
  font-style: normal;
}

.brief-form fieldset {
  margin: 0 0 var(--space-xl);
  padding: 0;
  border: 0;
}

.brief-form legend {
  width: 100%;
  margin-bottom: var(--space-lg);
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--type-display);
  font-size: clamp(1.75rem, 3vw, 3rem);
  letter-spacing: -0.05em;
}

.field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.field { margin-bottom: var(--space-md); }
.field--full { grid-column: 1 / -1; }
.field label { display: block; margin-bottom: 0.6rem; font-size: 0.75rem; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; }

.field input,
.field textarea,
.field select {
  width: 100%;
  min-height: 3.5rem;
  padding: 0.8rem 0;
  border: 0;
  border-bottom: 1px solid var(--color-text);
  border-radius: 0;
  background: transparent;
}

.field textarea { min-height: 8rem; resize: vertical; }
.field input:focus,
.field textarea:focus,
.field select:focus { outline: 0; border-bottom: 3px solid var(--color-accent); }

.choice-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.choice {
  position: relative;
}

.choice input {
  position: absolute;
  opacity: 0;
}

.choice label {
  display: flex;
  min-height: 4rem;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
  border: 1px solid var(--color-border);
  cursor: pointer;
}

.choice label::after {
  width: 1rem;
  height: 1rem;
  border: 1px solid currentColor;
  border-radius: 50%;
  content: "";
}

.choice input:checked + label {
  color: var(--color-accent-contrast);
  background: var(--color-accent);
}

.choice input:checked + label::after { background: var(--color-pop); box-shadow: inset 0 0 0 3px var(--color-accent); }
.choice input:focus-visible + label { outline: 3px solid var(--color-accent); outline-offset: 3px; }

.cta-band {
  padding-block: clamp(4rem, 9vw, 9rem);
  color: var(--color-accent-contrast);
  background: var(--color-accent);
}

.cta-band__inner {
  display: grid;
  grid-template-columns: 8fr 4fr;
  gap: var(--space-md);
  align-items: end;
}

.cta-band h2 {
  margin: 0;
  font-family: var(--type-display);
  font-size: clamp(3rem, 8.5vw, 8.5rem);
  letter-spacing: -0.075em;
  line-height: 0.85;
  text-transform: uppercase;
}

.cta-band .button {
  justify-self: end;
  color: var(--color-text);
  background: var(--color-pop);
}

.site-footer {
  padding: var(--space-xl) 0 var(--space-lg);
  color: var(--color-canvas);
  background: var(--color-text);
}

.footer-top {
  display: grid;
  grid-template-columns: 5fr 3fr 2fr 2fr;
  gap: var(--space-md);
  padding-bottom: var(--space-xl);
}

.footer-brand {
  font-family: var(--type-display);
  font-size: clamp(2.5rem, 5vw, 5.5rem);
  letter-spacing: -0.07em;
  line-height: 0.8;
}

.footer-nav {
  display: grid;
  align-content: start;
  gap: 0.65rem;
  font-size: 0.9rem;
}

.footer-nav .label { margin-bottom: 0.5rem; color: #99958d; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-top: var(--space-md);
  border-top: 1px solid rgba(244, 241, 235, 0.25);
  color: #aaa69d;
  font-family: var(--type-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
}

.error-page {
  min-height: calc(100vh - var(--size-header));
  display: grid;
  place-items: center;
  text-align: center;
}

.error-page__code {
  position: relative;
  margin: 0;
  color: var(--color-accent);
  font-family: var(--type-display);
  font-size: clamp(10rem, 35vw, 34rem);
  letter-spacing: -0.14em;
  line-height: 0.65;
}

.error-page__code::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 1.3em;
  height: 0.26em;
  border-radius: var(--radius-pill);
  background: var(--color-pop);
  content: "";
  transform: translate(-48%, -50%) rotate(-12deg);
}

.error-page__copy { position: relative; z-index: 1; margin-top: 3rem; }
.error-page__copy p { max-width: 28rem; margin: 1rem auto 2rem; }

@media (max-width: 900px) {
  .site-header__inner { grid-template-columns: 1fr auto; }
  .desktop-nav,
  .header-cta { display: none; }
  .mobile-menu { display: block; justify-self: end; }
  .mobile-menu summary { min-width: 3.2rem; min-height: 3.2rem; display: grid; place-items: center; border: 1px solid var(--color-text); border-radius: 50%; font-size: 0; cursor: pointer; list-style: none; transition: color var(--motion-fast), background-color var(--motion-fast), transform var(--motion-fast); }
  .mobile-menu summary::-webkit-details-marker { display: none; }
  .mobile-menu summary::before { content: "Menu"; font-family: var(--type-mono); font-size: 0.62rem; font-weight: 700; text-transform: uppercase; }
  .mobile-menu summary:hover { color: var(--color-accent-contrast); background: var(--color-accent); transform: rotate(-4deg); }
  .mobile-menu summary:active { transform: scale(.94); }
  .mobile-menu[open] summary::before { content: "Close"; }
  .mobile-menu[open] summary { color: var(--color-accent-contrast); background: var(--color-text); }
  .mobile-menu nav { position: absolute; top: 100%; right: 0; left: 0; display: grid; gap: 0; padding: 1rem clamp(1rem, 4vw, 3rem) 2rem; border-bottom: 1px solid var(--color-text); background: rgba(244, 241, 235, .98); box-shadow: 0 1rem 2rem rgba(17, 17, 17, .1); animation: menu-enter 320ms var(--easing) both; }
  .mobile-menu nav a { padding: 0.9rem 0; border-bottom: 1px solid var(--color-border); font-family: var(--type-display); font-size: 1.5rem; letter-spacing: -0.04em; text-transform: uppercase; transition: color var(--motion-fast), padding-left var(--motion-base) var(--easing); }
  .mobile-menu nav a:hover,
  .mobile-menu nav a:focus-visible { padding-left: .65rem; color: var(--color-accent); }
  .hero__intro { grid-column: 5 / 11; }
  .hero__note { grid-column: 11 / -1; }
  .section-heading { grid-template-columns: 2fr 7fr 1fr; }
  .project-row { grid-template-columns: .5fr 4fr 1.25fr auto; }
  .project-preview { display: none; }
  .service { grid-template-columns: .5fr 3fr 2fr; }
  .case-intro { grid-template-columns: 2fr 7fr 3fr; }
  .process-grid { grid-template-columns: 1fr 1fr; row-gap: var(--space-xl); }
  .footer-top { grid-template-columns: 2fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; margin-bottom: var(--space-md); }
}

@keyframes menu-enter {
  from { opacity: 0; transform: translateY(-.75rem); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 680px) {
  :root { --size-header: 4.75rem; }
  .container { width: min(calc(100% - 2rem), var(--size-container-lg)); }
  .display { font-size: clamp(3rem, 17vw, 6rem); line-height: .86; }
  .hero { padding-top: 3.5rem; }
  .hero__grid,
  .page-hero__grid { grid-template-columns: repeat(4, 1fr); }
  .hero__title { grid-column: 1 / -1; }
  .hero__intro,
  .page-hero__grid .lede { grid-column: 1 / -1; margin-top: 2.5rem; }
  .hero__note { grid-column: 3 / -1; margin-top: 1rem; }
  .hero-orbit { opacity: .45; }
  .section-heading { grid-template-columns: 1fr auto; }
  .section-heading .eyebrow { grid-column: 1; }
  .section-heading h2,
  .section-heading > .lede { grid-column: 1 / -1; grid-row: 2; }
  .section-index { grid-column: 2; grid-row: 1; }
  .project-row { grid-template-columns: 2rem 1fr auto; min-height: 7rem; }
  .project-row__meta { display: none; }
  .project-row__title { font-size: clamp(1.8rem, 9vw, 3rem); }
  .work-grid { display: block; }
  .work-card,
  .work-card:nth-child(4n + 2),
  .work-card:nth-child(3n) { margin: 0 0 3rem; }
  .visual { min-height: 14rem; }
  .service { grid-template-columns: 2rem 1fr; }
  .service__copy { grid-column: 2; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(-n + 2) { border-bottom: 1px solid var(--color-border); }
  .quote { grid-template-columns: 1fr; }
  .client-grid { grid-template-columns: 1fr 1fr; }
  .client-grid span { min-height: 6rem; font-size: .9rem; }
  .team-grid,
  .principles { grid-template-columns: 1fr; }
  .principle { min-height: auto; }
  .principle::before { margin-bottom: 4rem; }
  .page-hero__grid .eyebrow { grid-column: 1 / -1; }
  .page-hero__grid h1 { grid-column: 1 / -1; }
  .case-hero { min-height: 75vh; }
  .case-hero__title { font-size: 25vw; }
  .case-hero__footer { grid-template-columns: 1fr; }
  .case-intro { display: block; }
  .case-intro__meta { margin-top: 2.5rem; padding: 1.5rem 0 0; border-top: 1px solid var(--color-border); border-left: 0; }
  .split-story { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .article-grid { display: block; }
  .article-card,
  .article-card:nth-child(3n) { display: block; margin-bottom: 3.5rem; }
  .contact-layout { grid-template-columns: 1fr; }
  .contact-aside { position: static; }
  .field-grid,
  .choice-grid { grid-template-columns: 1fr; }
  .cta-band__inner { grid-template-columns: 1fr; }
  .cta-band .button { justify-self: start; margin-top: 1rem; }
  .footer-top { grid-template-columns: 1fr 1fr; row-gap: var(--space-xl); }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
