:root {
  --carbon: #171b1a;
  --field: #f3f6f1;
  --cobalt: #2854d7;
  --persimmon: #f05a3c;
  --fern: #54745b;
  --butter: #f3d46b;
  --line: #c9d1ca;
  --white: #ffffff;
  --display: "Bricolage Grotesque", sans-serif;
  --body: "Source Sans 3", sans-serif;
  --utility: "IBM Plex Mono", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--carbon);
  background: var(--field);
  font-family: var(--body);
  font-size: 18px;
  line-height: 1.5;
}
a { color: inherit; }
img { display: block; width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--persimmon); outline-offset: 4px; }

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  background: var(--carbon);
  color: var(--white);
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

.site-shell { min-height: 100vh; }
.work-margin {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 20;
  width: 64px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--fern);
  border-right: 1px solid var(--line);
  background: var(--field);
  font: 500 10px/1 var(--utility);
  text-transform: uppercase;
}
.work-margin span { writing-mode: vertical-rl; transform: rotate(180deg); }
.work-margin i { width: 1px; height: 44px; background: currentColor; }
.site-content { margin-left: 64px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 15;
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 4.5vw;
  border-bottom: 1px solid var(--line);
  background: rgb(243 246 241 / 94%);
  backdrop-filter: blur(12px);
}
.wordmark {
  text-decoration: none;
  font: 750 26px/1 var(--display);
}
.wordmark span { color: var(--persimmon); }
.site-nav { display: flex; gap: 28px; align-items: center; }
.site-nav a {
  position: relative;
  text-decoration: none;
  font: 500 14px/1 var(--utility);
}
.site-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -7px;
  left: 0;
  height: 2px;
  background: var(--cobalt);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}
.site-nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.menu-button { display: none; }

.hero {
  min-height: calc(100svh - 150px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8vh 4.5vw 0;
  overflow: hidden;
}
.eyebrow {
  margin: 0 0 22px;
  color: var(--cobalt);
  font: 500 12px/1.3 var(--utility);
  text-transform: uppercase;
}
.hero h1 {
  max-width: 1100px;
  margin: 0;
  font: 750 clamp(72px, 11.5vw, 176px)/0.78 var(--display);
  letter-spacing: 0;
}
.hero h1 span { color: var(--cobalt); }
.hero-bottom {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(260px, .75fr);
  gap: 9vw;
  align-items: end;
  margin: 54px 0 56px;
}
.hero-thesis {
  max-width: 810px;
  margin: 0;
  font: 500 clamp(28px, 3.35vw, 52px)/1.06 var(--display);
}
.hero-actions { display: grid; gap: 12px; }
.text-link, .case-link, .archive-links a {
  display: inline-flex;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 9px;
  border-bottom: 1px solid currentColor;
  text-decoration: none;
  font-weight: 600;
}
.text-link:hover, .case-link:hover, .archive-links a:hover { color: var(--cobalt); }
.text-link.muted { color: #59605d; }
.proof-ledger {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--carbon);
  border-bottom: 1px solid var(--carbon);
  background: var(--butter);
  margin: 0 4.5vw;
}
.proof-ledger > div { min-height: 132px; padding: 24px 28px; border-right: 1px solid var(--carbon); }
.proof-ledger > div:last-of-type { border-right: 0; }
.proof-ledger strong { display: block; margin-bottom: 8px; font: 750 42px/1 var(--display); }
.proof-ledger span { display: block; max-width: 220px; font: 500 12px/1.45 var(--utility); }
.margin-note {
  position: absolute;
  right: 16px;
  top: -40px;
  margin: 0;
  color: var(--persimmon);
  font: 500 12px/1.2 var(--utility);
  transform: rotate(-2deg);
}
.margin-note::after { content: ""; display: block; height: 2px; margin-top: 3px; background: currentColor; }

.selected-work { padding: 144px 4.5vw; }
.section-intro {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr) minmax(250px, .55fr);
  gap: 4vw;
  align-items: start;
  margin-bottom: 100px;
}
.section-intro h2, .method h2, .creative-archive h2, .contact h2 {
  margin: 0;
  font: 650 clamp(42px, 5vw, 76px)/0.98 var(--display);
}
.section-intro > p:last-child { margin: 4px 0 0; color: #4f5753; }
.case-study {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(340px, .8fr);
  gap: 5vw;
  align-items: center;
  padding: 70px 0;
  border-top: 1px solid var(--line);
}
.case-study.reverse { grid-template-columns: minmax(340px, .8fr) minmax(0, 1.2fr); }
.case-study.reverse .case-media { order: 2; }
.case-media {
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  text-decoration: none;
}
.case-media img { height: 100%; max-height: 560px; object-fit: cover; transition: transform 450ms cubic-bezier(.2,.7,.2,1); }
.case-media:hover img { transform: scale(1.025); }
.featured-case .case-media { background: #f9e9f1; }
.browser-frame { position: relative; padding-top: 30px; background: #dbe6e4; }
.browser-frame .browser-bar {
  position: absolute;
  inset: 0 0 auto;
  height: 30px;
  display: flex;
  gap: 6px;
  align-items: center;
  padding-left: 12px;
  border-bottom: 1px solid var(--line);
  background: var(--white);
}
.browser-bar i { width: 7px; height: 7px; border-radius: 50%; background: var(--persimmon); }
.browser-bar i:nth-child(2) { background: var(--butter); }
.browser-bar i:nth-child(3) { background: var(--fern); }
.case-copy { max-width: 590px; }
.case-meta { margin: 0 0 20px; color: var(--fern); font: 500 11px/1.4 var(--utility); text-transform: uppercase; }
.case-copy h3 { margin: 0 0 24px; font: 650 clamp(30px, 3.3vw, 50px)/1.02 var(--display); }
.case-copy > p:not(.case-meta) { margin: 0 0 30px; color: #454c48; }
.evidence-list { margin: 0 0 32px; border-top: 1px solid var(--line); }
.evidence-list div { display: grid; grid-template-columns: 130px 1fr; gap: 18px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.evidence-list dt { font: 500 11px/1.4 var(--utility); text-transform: uppercase; }
.evidence-list dd { margin: 0; font-weight: 600; }
.case-link { color: var(--cobalt); }

.method {
  position: relative;
  padding: 130px 4.5vw 120px;
  color: var(--white);
  background: var(--carbon);
}
.method .eyebrow { color: var(--butter); }
.method-heading { display: grid; grid-template-columns: 180px minmax(0, 820px); gap: 4vw; margin-bottom: 80px; }
.method-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid #59605d; }
.method-list li { display: grid; grid-template-columns: 90px minmax(220px, .75fr) minmax(280px, 1fr); gap: 4vw; padding: 28px 0 30px; border-bottom: 1px solid #59605d; }
.method-list span { color: var(--butter); font: 500 12px/1.4 var(--utility); }
.method-list h3 { margin: 0; font: 650 26px/1.1 var(--display); }
.method-list p { max-width: 650px; margin: 0; color: #cbd1cd; }
.method-note { margin: 56px 0 0 auto; width: fit-content; color: var(--butter); font: 500 13px/1.4 var(--utility); }

.essays { display: grid; grid-template-columns: minmax(250px, .55fr) minmax(0, 1.45fr); gap: 6vw; padding: 130px 4.5vw; }
.section-label > p:last-child { max-width: 390px; margin: 0; color: #4f5753; }
.essay-list { border-top: 1px solid var(--carbon); }
.essay-list a { display: grid; grid-template-columns: 150px 1fr 24px; gap: 24px; align-items: center; padding: 24px 0; border-bottom: 1px solid var(--line); text-decoration: none; }
.essay-list a:hover strong { color: var(--cobalt); }
.essay-list span { font: 500 11px/1.4 var(--utility); text-transform: uppercase; }
.essay-list strong { font: 600 clamp(22px, 2.3vw, 34px)/1.1 var(--display); transition: color 180ms ease; }
.essay-list i { font-style: normal; color: var(--persimmon); }

.creative-archive { display: grid; grid-template-columns: minmax(0, .85fr) minmax(420px, 1.15fr); gap: 6vw; align-items: center; padding: 120px 4.5vw; border-top: 1px solid var(--line); background: #e3ebe4; }
.archive-copy > p:not(.eyebrow) { max-width: 620px; margin: 28px 0; color: #47504b; }
.archive-links { display: grid; gap: 13px; max-width: 360px; }
.archive-groups {
  min-height: 590px;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  grid-template-rows: repeat(8, minmax(0, 1fr));
  gap: 12px;
}
.archive-group {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 8px;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: 0 16px 35px rgb(23 27 26 / 10%);
  text-decoration: none;
  overflow: hidden;
  transition: transform 180ms ease, box-shadow 180ms ease;
}
.archive-group:hover { transform: translateY(-4px); box-shadow: 0 22px 42px rgb(23 27 26 / 16%); }
.archive-group span {
  position: absolute;
  z-index: 2;
  right: 8px;
  bottom: 8px;
  left: 8px;
  padding: 8px 10px;
  color: var(--white);
  background: rgb(23 27 26 / 88%);
  font: 500 9px/1.35 var(--utility);
  text-transform: uppercase;
}
.archive-group img { height: 100%; min-height: 0; object-fit: cover; }
.archive-group-main { grid-column: 1 / 5; grid-row: 1 / 5; transform: rotate(-1.5deg); }
.archive-group-crazy { grid-column: 3 / 7; grid-row: 5 / 9; transform: rotate(1.5deg); }
.archive-group-star { grid-column: 1 / 3; grid-row: 4 / 8; transform: rotate(-2.5deg); }

.contact { padding: 130px 4.5vw 80px; color: var(--white); background: var(--cobalt); }
.contact .eyebrow { color: var(--butter); }
.contact > p:not(.eyebrow) { max-width: 760px; margin: 28px 0 50px; font-size: 24px; }
.contact-email { display: inline-flex; gap: 24px; align-items: center; max-width: 100%; color: var(--white); font: 650 clamp(28px, 4vw, 62px)/1.08 var(--display); text-decoration-color: var(--butter); text-decoration-thickness: 3px; text-underline-offset: 9px; overflow-wrap: anywhere; }
.contact-links { display: flex; flex-wrap: wrap; gap: 24px; margin-top: 70px; font: 500 12px/1 var(--utility); text-transform: uppercase; }

footer { display: flex; justify-content: space-between; padding: 24px 4.5vw; border-top: 1px solid rgb(255 255 255 / 28%); color: var(--white); background: var(--cobalt); font: 500 11px/1.3 var(--utility); text-transform: uppercase; }

/* Internal pages */
.site-nav a[aria-current="page"] { color: var(--cobalt); }
.page-hero { padding: 120px 4.5vw 90px; border-bottom: 1px solid var(--carbon); }
.page-hero-grid { display: grid; grid-template-columns: 180px minmax(0, 1.35fr) minmax(260px, .65fr); gap: 4vw; align-items: end; }
.page-hero h1 { max-width: 930px; margin: 0; font: 750 clamp(58px, 8vw, 124px)/.86 var(--display); }
.page-hero .lede { max-width: 520px; margin: 0; color: #47504b; font-size: 22px; line-height: 1.35; }
.page-band { padding: 100px 4.5vw; }
.page-band + .page-band { border-top: 1px solid var(--line); }
.band-head { display: grid; grid-template-columns: 180px minmax(0, 780px); gap: 4vw; margin-bottom: 58px; }
.band-head h2 { margin: 0; font: 650 clamp(38px, 4.6vw, 66px)/1 var(--display); }
.band-head p:last-child { margin: 18px 0 0; color: #4f5753; }
.project-index { border-top: 1px solid var(--carbon); }
.project-row { display: grid; grid-template-columns: 120px minmax(0, 1fr) minmax(260px, .7fr) 28px; gap: 30px; align-items: start; padding: 30px 0; border-bottom: 1px solid var(--line); text-decoration: none; }
.project-row .project-no, .project-row .project-type { font: 500 11px/1.4 var(--utility); text-transform: uppercase; }
.project-row h3 { margin: 0; font: 650 clamp(25px, 2.7vw, 40px)/1.05 var(--display); }
.project-row p { margin: 2px 0 0; color: #4f5753; }
.project-row .arrow { color: var(--persimmon); font-style: normal; }
.project-row:hover h3 { color: var(--cobalt); }
.filter-bar { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 34px; }
.filter-bar button { padding: 9px 13px; border: 1px solid var(--line); border-radius: 4px; color: var(--carbon); background: transparent; font: 500 11px/1 var(--utility); cursor: pointer; }
.filter-bar button[aria-pressed="true"] { color: var(--white); border-color: var(--cobalt); background: var(--cobalt); }
.article-index { border-top: 1px solid var(--carbon); }
.article-row { display: grid; grid-template-columns: 135px 145px minmax(0, 1fr) 24px; gap: 24px; align-items: center; padding: 22px 0; border-bottom: 1px solid var(--line); text-decoration: none; }
.article-row span { font: 500 10px/1.4 var(--utility); text-transform: uppercase; }
.article-row strong { font: 600 22px/1.15 var(--display); }
.article-row i { color: var(--persimmon); font-style: normal; }
.article-row:hover strong { color: var(--cobalt); }
.article-row[hidden] { display: none; }
.build-list { display: grid; gap: 90px; }
.build { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(340px, .95fr); gap: 5vw; align-items: center; }
.build:nth-child(even) .build-visual { order: 2; }
.build-visual { min-height: 430px; display: flex; align-items: center; padding: 34px; border: 1px solid var(--line); background: #dfe9e4; overflow: hidden; }
.build-visual img { max-height: 520px; object-fit: cover; box-shadow: 0 18px 40px rgb(23 27 26 / 15%); }
.rayneo-visual { padding: 0; background: var(--carbon); }
.rayneo-visual img { width: 100%; height: 100%; min-height: 430px; object-fit: cover; box-shadow: none; }
.build-copy h2 { margin: 0 0 22px; font: 650 clamp(34px, 4vw, 58px)/.98 var(--display); }
.build-copy > p { color: #47504b; }
.contribution-list { margin: 30px 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.contribution-list li { padding: 10px 0; border-bottom: 1px solid var(--line); font: 500 12px/1.45 var(--utility); }
.essay-feature { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(300px, .8fr); gap: 6vw; padding: 55px 0; border-top: 1px solid var(--carbon); }
.essay-feature h2 { margin: 0; font: 650 clamp(38px, 5vw, 74px)/.98 var(--display); }
.essay-feature p { margin: 10px 0 30px; color: #4f5753; }
.creative-strip { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.creative-strip img { aspect-ratio: 1; object-fit: cover; }
.creative-project { display: grid; grid-template-columns: 180px minmax(0, .8fr) minmax(0, 1.2fr); gap: 4vw; padding: 70px 0; border-top: 1px solid var(--line); }
.creative-project h2 { margin: 0 0 18px; font: 650 clamp(32px, 4vw, 56px)/1 var(--display); }
.creative-project p { margin: 0 0 24px; color: #4f5753; }
.about-grid { display: grid; grid-template-columns: minmax(280px, .65fr) minmax(0, 1.35fr); gap: 8vw; }
.portrait-panel { min-height: 560px; display: flex; align-items: flex-end; padding: 28px; color: var(--white); background: var(--cobalt); }
.portrait-panel strong { max-width: 360px; font: 650 38px/1 var(--display); }
.about-copy > p:first-child { margin-top: 0; font: 600 clamp(30px, 3.7vw, 52px)/1.08 var(--display); }
.about-copy h2 { margin: 55px 0 12px; font: 650 30px/1.1 var(--display); }
.about-facts { margin: 32px 0; border-top: 1px solid var(--line); }
.about-facts div { display: grid; grid-template-columns: 150px 1fr; gap: 20px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.about-facts dt { font: 500 11px/1.4 var(--utility); text-transform: uppercase; }
.about-facts dd { margin: 0; }
.mini-contact { padding: 90px 4.5vw; color: var(--white); background: var(--cobalt); }
.mini-contact h2 { max-width: 900px; margin: 0 0 34px; font: 650 clamp(42px, 6vw, 86px)/.95 var(--display); }
.mini-contact a { color: var(--white); font-weight: 600; text-underline-offset: 7px; }

@media (max-width: 980px) {
  .site-nav { gap: 18px; }
  .section-intro { grid-template-columns: 140px 1fr; }
  .section-intro > p:last-child { grid-column: 2; }
  .case-study, .case-study.reverse { grid-template-columns: 1fr; gap: 38px; }
  .case-study.reverse .case-media { order: 0; }
  .method-heading { grid-template-columns: 140px 1fr; }
  .creative-archive { grid-template-columns: 1fr; }
  .archive-groups { min-height: 540px; }
  .page-hero-grid { grid-template-columns: 140px 1fr; }
  .page-hero .lede { grid-column: 2; }
  .project-row { grid-template-columns: 80px 1fr 28px; }
  .project-row p { grid-column: 2; }
  .project-row .arrow { grid-column: 3; grid-row: 1 / span 2; }
  .creative-project { grid-template-columns: 120px 1fr; }
  .creative-project .creative-strip { grid-column: 2; }
}

@media (max-width: 760px) {
  body { font-size: 17px; }
  .work-margin {
    position: static;
    width: auto;
    height: 34px;
    flex-direction: row;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .work-margin span { writing-mode: horizontal-tb; transform: none; }
  .work-margin i { width: 24px; height: 1px; }
  .site-content { margin-left: 0; }
  .site-header { top: 0; min-height: 64px; padding: 0 20px; }
  .menu-button {
    display: flex;
    align-items: center;
    gap: 10px;
    border: 0;
    padding: 10px 0;
    color: var(--carbon);
    background: transparent;
    font: 500 12px/1 var(--utility);
  }
  .menu-lines { display: grid; gap: 5px; width: 20px; }
  .menu-lines i { height: 1px; background: currentColor; transition: transform 180ms ease; }
  .menu-button[aria-expanded="true"] .menu-lines i:first-child { transform: translateY(3px) rotate(45deg); }
  .menu-button[aria-expanded="true"] .menu-lines i:last-child { transform: translateY(-3px) rotate(-45deg); }
  .site-nav {
    position: absolute;
    top: 64px;
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px 20px 18px;
    border-bottom: 1px solid var(--line);
    background: var(--field);
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 13px 0; border-bottom: 1px solid var(--line); }
  .hero { min-height: auto; padding: 72px 20px 0; }
  .hero h1 { font-size: clamp(62px, 21vw, 100px); }
  .hero-bottom { grid-template-columns: 1fr; gap: 32px; margin: 44px 0 62px; }
  .hero-thesis { font-size: 31px; }
  .proof-ledger { grid-template-columns: 1fr; margin: 0; }
  .proof-ledger > div { min-height: auto; display: grid; grid-template-columns: 105px 1fr; align-items: center; border-right: 0; border-bottom: 1px solid var(--carbon); }
  .proof-ledger > div:last-of-type { border-bottom: 0; }
  .proof-ledger strong { margin: 0; }
  .margin-note { right: 20px; }
  .selected-work, .method, .essays, .creative-archive, .contact { padding: 88px 20px; }
  .section-intro, .method-heading, .essays { grid-template-columns: 1fr; gap: 25px; }
  .section-intro > p:last-child { grid-column: auto; }
  .section-intro { margin-bottom: 55px; }
  .section-intro h2, .method h2, .creative-archive h2, .contact h2 { font-size: 46px; }
  .case-study { padding: 48px 0; }
  .case-media { min-height: 280px; }
  .case-copy h3 { font-size: 34px; }
  .evidence-list div { grid-template-columns: 105px 1fr; }
  .method-list li { grid-template-columns: 46px 1fr; gap: 16px; }
  .method-list li p { grid-column: 2; }
  .method-note { margin-top: 42px; }
  .essay-list a { grid-template-columns: 1fr 20px; gap: 8px 16px; }
  .essay-list span { grid-column: 1; }
  .essay-list strong { grid-column: 1; }
  .essay-list i { grid-column: 2; grid-row: 1 / span 2; }
  .archive-groups { min-height: 500px; grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .archive-group-main { grid-column: 1 / 5; grid-row: 1 / 4; }
  .archive-group-star { grid-column: 1 / 3; grid-row: 4 / 7; }
  .archive-group-crazy { grid-column: 2 / 5; grid-row: 7 / 10; }
  .contact > p:not(.eyebrow) { font-size: 20px; }
  .contact-links { gap: 18px; }
  footer { gap: 22px; align-items: flex-end; }
  .page-hero { padding: 76px 20px 64px; }
  .page-hero-grid, .band-head, .about-grid { grid-template-columns: 1fr; gap: 24px; }
  .page-hero .lede { grid-column: auto; font-size: 19px; }
  .page-hero h1 { font-size: 58px; }
  .page-band { padding: 76px 20px; }
  .project-row { grid-template-columns: 54px 1fr 20px; gap: 12px; }
  .project-row p { grid-column: 2 / 4; }
  .article-row { grid-template-columns: 1fr 20px; gap: 7px 14px; }
  .article-row span { grid-column: 1; }
  .article-row strong { grid-column: 1; font-size: 21px; }
  .article-row i { grid-column: 2; grid-row: 1 / span 3; }
  .build, .build:nth-child(even) { grid-template-columns: 1fr; gap: 32px; }
  .build:nth-child(even) .build-visual { order: 0; }
  .build-visual, .rayneo-visual img { min-height: 300px; }
  .build-visual { padding: 18px; }
  .rayneo-visual { padding: 0; }
  .essay-feature { grid-template-columns: 1fr; }
  .creative-project { grid-template-columns: 1fr; }
  .creative-project .creative-strip { grid-column: auto; }
  .creative-strip { grid-template-columns: repeat(2, 1fr); }
  .creative-strip img:last-child { grid-column: 1 / 3; aspect-ratio: 2 / 1; }
  .portrait-panel { min-height: 360px; }
  .mini-contact { padding: 76px 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}
