@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  /* Pearl and graphite surfaces; blue is reserved for the active nav marker. */
  --bg: #F4F4F3;
  --bg-rgb: 244, 244, 243;
  --paper: #FAFAFA;
  --surface: #EAEAEA;
  --surface-soft: #EFEFEE;
  --text: #1C1C1E;
  --text-soft: #525256;
  --muted: #68686D;
  --subtle: #6B6B70;
  --line: #DDDDDF;
  --line-strong: #D0D0D3;
  --accent: var(--text);
  --accent-rgb: 28, 28, 30;
  --accent-contrast: #FFFFFF;
  --accent-shine: #FFFFFF;
  --effect: #B8B8BD;
  --light-rgb: 255, 255, 255;
  --hero-light-opacity: .65;
  --active-accent: #3057AF;
  --dark: #2B2B2D;
  --night: #232325;
  --night-rgb: 35, 35, 37;
  --dark-surface: #303033;
  --dark-surface-soft: #37373A;
  --dark-hover: #3D3D40;
  --on-dark: #F3F3F4;
  --on-dark-rgb: 243, 243, 244;
  --on-dark-muted: #BCBCC1;
  --on-dark-subtle: #ADADB4;
  --on-dark-quiet: #929299;
  --on-dark-line: rgba(var(--on-dark-rgb), .18);
  --shadow-rgb: 28, 28, 30;
  --max: 1180px;
}

/* The same interactive tokens follow the local surface, including dialogs. */
:is(.intro, .split-dark, .process, .site-footer, .case-ending, .lightbox, .trajectory-page, .trajectory-nav) {
  --accent: var(--on-dark);
  --accent-rgb: var(--on-dark-rgb);
  --accent-contrast: var(--night);
  --effect: var(--on-dark);
  --hero-light-opacity: .09;
  --active-accent: #85ADFF;
  --text: var(--on-dark);
  --text-soft: var(--on-dark-muted);
  --muted: var(--on-dark-muted);
  --subtle: var(--on-dark-subtle);
  --line: var(--on-dark-line);
  --line-strong: rgba(var(--on-dark-rgb), .3);
}

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

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  color-scheme: light;
  accent-color: var(--accent);
}

html:has(body.trajectory-page) {
  color-scheme: dark;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.6;
}


body:not(.trajectory-page) {
  padding-top: 76px;
}

body {
  opacity: 1;
  transition:
    opacity .2s ease,
    transform .2s cubic-bezier(.2, .75, .2, 1);
  animation: sitePageEnter .28s ease both;
}

body.site-page-leaving {
  opacity: 0;
  transform: translateY(3px);
  pointer-events: none;
}

@keyframes sitePageEnter {
  from {
    opacity: 0;
    transform: translateY(3px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

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

.container {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
}

.hero {
  padding: 105px 0 115px;
}

.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: 10px;
  font-weight: 700;
  margin-bottom: 18px;
}

.hero h1 {
  max-width: 1020px;
  margin: 0;
  font-size: clamp(52px, 9vw, 126px);
  line-height: .9;
  letter-spacing: -.075em;
  font-weight: 600;
}

.hero h1 .accent,
.page-hero h1 .accent {
  color: var(--accent);
}

.hero-bottom {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  margin-top: 70px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.hero-bottom p {
  max-width: 500px;
  margin: 0;
  color: var(--text-soft);
}

.scroll-note {
  text-align: right;
  color: var(--subtle);
  font-size: 12px;
}

.intro {
  padding: 110px 0;
  background: var(--dark);
  color: var(--on-dark);
}

.intro-grid {
  display: grid;
  grid-template-columns: .7fr 1.3fr;
  gap: 90px;
}

.intro h2 {
  font-size: clamp(34px, 5vw, 68px);
  line-height: .98;
  letter-spacing: -.055em;
  margin: 0;
}

.intro p {
  color: var(--muted);
  max-width: 600px;
  margin: 0;
  font-size: 18px;
}

.service-list {
  margin-top: 75px;
}

.service {
  display: grid;
  grid-template-columns: 1fr auto;
  border-top: 1px solid var(--line);
  padding: 22px 0;
  font-size: 22px;
}

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

.service small {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--muted);
  font-size: 11px;
}

.service-arrow {
  display: block;
  width: 12px;
  height: 12px;
  flex: none;
}

.icon-arrow {
  display: inline-block;
  width: 1em;
  height: 1em;
  vertical-align: -.125em;
  flex-shrink: 0;
}

/* Highlight the whole discipline row with the same faint lift as milestones. */
.intro .service {
  position: relative;
  isolation: isolate;
}

.intro .service::before {
  content: "";
  position: absolute;
  inset: 0 -14px;
  z-index: -1;
  border-radius: 4px;
  background: rgba(var(--accent-rgb), .025);
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
}

.intro .service:focus-visible::before {
  opacity: 1;
}

@media (hover: hover) and (pointer: fine) {
  .intro .service:hover::before {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .intro .service::before {
    transition: none;
  }
}

.section {
  padding: 110px 0;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 48px;
  align-items: end;
}

.section-title {
  margin: 0;
  font-size: clamp(34px, 5vw, 64px);
  line-height: .98;
  letter-spacing: -.06em;
}

.section-description {
  max-width: 390px;
  color: var(--muted);
  margin: 0;
}

.project-note {
  display: block;
  margin-top: 12px;
  font-size: 0.72rem;
  line-height: 1.5;
  color: var(--muted);
  max-width: 720px;
}

.projects {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.project {
  margin: 0;
}

.project-image {
  aspect-ratio: 4 / 3;
  background: var(--surface);
  overflow: hidden;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: filter .45s ease;
}

@media (hover: hover) and (pointer: fine) {
  .project-image:hover img {
    filter: brightness(1.08);
  }
}

.project:focus-visible .project-image img {
  filter: brightness(1.08);
}

.project-info {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 15px 0 32px;
  border-bottom: 1px solid var(--line);
}

.project-title {
  font-weight: 600;
}

.project-meta {
  color: var(--muted);
  font-size: 12px;
  text-align: right;
}

.quote {
  padding: 100px 0;
  text-align: center;
  background: var(--surface-soft);
}

.quote blockquote {
  max-width: 850px;
  margin: 0 auto 28px;
  font-size: clamp(26px, 4vw, 48px);
  line-height: 1.08;
  letter-spacing: -.045em;
}

.quote cite {
  font-style: normal;
  color: var(--muted);
  font-size: 12px;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 580px;
}

.split > div {
  padding: 80px;
  transition: background-color .45s ease;
}

.split-dark {
  background: var(--dark);
  color: var(--on-dark);
}

.split-light {
  background: var(--surface);
}

@media (hover: hover) and (pointer: fine) {
  .split-dark:hover {
    background-color: var(--dark-hover);
  }

  .split-light:hover {
    background-color: var(--paper);
  }
}

.split-dark:focus-within {
  background-color: var(--dark-hover);
}

.split-light:focus-within {
  background-color: var(--paper);
}

.split h2 {
  font-size: clamp(38px, 5vw, 70px);
  line-height: .95;
  letter-spacing: -.06em;
  margin: 0 0 25px;
}

.split p {
  max-width: 480px;
  color: var(--muted);
}

.split-dark p {
  color: var(--muted);
}

.text-link {
  display: inline-block;
  margin-top: 35px;
  border-bottom: 1px solid currentColor;
  padding-bottom: 4px;
  font-size: 13px;
}

.page-hero {
  padding: 105px 0 80px;
}

.page-hero h1 {
  margin: 0;
  max-width: 1000px;
  font-size: clamp(54px, 9vw, 120px);
  line-height: .88;
  letter-spacing: -.075em;
}

.page-hero p {
  max-width: 570px;
  color: var(--muted);
  font-size: 17px;
  margin: 35px 0 0;
}

.case-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

/* Project cards */

.case-card {
  --card-hover-duration: 0.8s;
  --card-hover-easing: ease-in-out;

  position: relative;
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 28px;
}

/* The accent border fades in as an overlay, without resizing the card. */
.case-card::after {
  content: "";
  position: absolute;
  inset: -1px;
  border: 1px solid var(--accent);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--card-hover-duration) var(--card-hover-easing);
}

.case-card.featured {
  grid-column: span 2;
}

.case-visual {
  position: relative;
  aspect-ratio: 16 / 10;
  background: var(--surface);
  margin-bottom: 25px;
  overflow: hidden;
}

.case-visual img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
  transform-origin: center;
  transition: transform var(--card-hover-duration) var(--card-hover-easing);
}

.case-card-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 8px;
}

.case-card h2 {
  min-width: 0;
  margin: 0;
  font-size: 26px;
  letter-spacing: -.035em;
}

.case-card-arrow {
  flex: 0 0 auto;
  margin-top: 4px;
  color: var(--accent);
  font-size: 22px;
  line-height: 1;
  opacity: 0;
  transform: translate(-5px, 5px);
  transition:
    opacity var(--card-hover-duration) var(--card-hover-easing),
    transform var(--card-hover-duration) var(--card-hover-easing);
}

.case-card:is(:hover, :focus-visible)::after {
  opacity: 1;
}

.case-card:is(:hover, :focus-visible) .case-visual img {
  transform: scale(1.02);
}

.case-card:is(:hover, :focus-visible) .case-card-arrow {
  opacity: 1;
  transform: translate(0, 0);
}

.case-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.case-card p {
  color: var(--muted);
  margin: 0;
  max-width: 600px;
}

.tags {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.tag {
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(var(--accent-rgb), .035);
  padding: 5px 10px;
  font-size: 10px;
  color: var(--muted);
}

.process {
  background: var(--dark);
  color: var(--on-dark);
  padding: 95px 0;
}

.process h2 {
  margin: 0 0 50px;
  font-size: 48px;
  letter-spacing: -.05em;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.step {
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.step-number {
  color: var(--accent);
  font-size: 11px;
}

.step h3 {
  margin: 20px 0 8px;
  font-size: 18px;
}

.step p {
  color: var(--subtle);
  font-size: 13px;
}

.lean-ux-grid {
  grid-template-columns: repeat(3, 1fr);
}

.contact {
  padding: 110px 0;
  text-align: center;
}

.contact h2 {
  font-size: clamp(46px, 8vw, 100px);
  line-height: .9;
  letter-spacing: -.07em;
  margin: 0 auto 35px;
  max-width: 900px;
}

.cta {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-contrast);
  border-radius: 999px;
  padding: 13px 24px;
  font-size: 12px;
}

.cta:hover {
  opacity: .85;
}

.site-footer {
  background: var(--dark);
  color: var(--muted);
  padding: 28px 0;
  font-size: 11px;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a:hover {
  color: var(--on-dark);
}

@media (max-width: 800px) {
  .container {
    width: min(var(--max), calc(100% - 30px));
  }

  .hero {
    padding: 75px 0;
  }

  .hero-bottom,
  .intro-grid,
  .split,
  .projects,
  .case-grid {
    grid-template-columns: 1fr;
  }

  .hero-bottom {
    gap: 25px;
  }

  .scroll-note {
    text-align: left;
  }

  .intro-grid {
    gap: 45px;
  }

  .section,
  .contact {
    padding: 75px 0;
  }

  .section-head {
    display: block;
  }

  .section-description {
    margin-top: 20px;
  }

  .case-card.featured {
    grid-column: span 1;
  }

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

  .lean-ux-grid {
    grid-template-columns: 1fr;
  }

  .split > div {
    padding: 55px 25px;
    min-height: 400px;
  }

}

@media (max-width: 520px) {
  .hero h1 {
    font-size: 55px;
  }

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

  .footer-row {
    display: block;
  }

  .footer-links {
    margin-top: 15px;
  }

}


@media (max-width: 800px) {
  body:not(.trajectory-page) {
    padding-top: 68px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .project-image img,
  .split > div {
    transition: none;
  }

  body {
    animation: none;
    transition: none;
  }

  .case-card::after,
  .case-visual img,
  .case-card-arrow {
    transition: none;
  }

  .case-card:hover .case-visual img,
  .case-card:focus-visible .case-visual img {
    transform: none;
  }

  .case-card-arrow {
    transform: none;
  }
}