:root {
  --paper: #e9e5dc;
  --paper-deep: #dad4c8;
  --ink: #191816;
  --soft-ink: #625f58;
  --red: #762d2a;
  --line: rgba(25, 24, 22, 0.21);
  --serif: "Iowan Old Style", Baskerville, "Times New Roman", serif;
  --sans: "Avenir Next", "Helvetica Neue", Arial, sans-serif;
  --mono: "SFMono-Regular", Consolas, monospace;
  --rail: 84px;
  --header: 76px;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header); background: var(--paper); }
body { margin: 0; overflow-x: hidden; background: var(--paper); color: var(--ink); font-family: var(--sans); line-height: 1.6; }
body::selection { background: var(--red); color: var(--paper); }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { color: inherit; font: inherit; }
button { cursor: pointer; }
img { display: block; max-width: 100%; }
h1, h2, h3, p, figure { margin: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.office-skip { position: fixed; top: 0; left: 100px; z-index: 500; padding: .7rem 1rem; translate: 0 -120%; background: var(--red); color: var(--paper); }
.office-skip:focus { translate: 0; }

.office-rail {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 100;
  display: flex;
  width: var(--rail);
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding-block: 1.6rem;
  border-right: 1px solid var(--line);
  background: var(--paper);
}
.office-rail__brand { display: grid; gap: .1rem; text-align: center; writing-mode: vertical-rl; rotate: 180deg; }
.office-rail__brand b { font-size: .72rem; letter-spacing: .18em; }
.office-rail__brand span { color: var(--red); font-size: .48rem; letter-spacing: .2em; }
.office-rail nav { display: grid; gap: 1.7rem; margin-block: auto; }
.office-rail nav a { position: relative; display: flex; gap: .45rem; align-items: center; color: var(--soft-ink); font: .46rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; writing-mode: vertical-rl; rotate: 180deg; }
.office-rail nav a::before { position: absolute; top: -12px; left: 50%; width: 3px; height: 3px; border-radius: 50%; background: transparent; content: ""; }
.office-rail nav a.is-active { color: var(--red); }
.office-rail nav a.is-active::before { background: var(--red); }
.office-rail nav span { color: var(--red); }
.office-rail__back { display: grid; gap: .35rem; place-items: center; color: var(--soft-ink); font: .45rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; writing-mode: vertical-rl; rotate: 180deg; }
.office-rail__back span { color: var(--red); font-size: .9rem; }

.office-header {
  position: fixed;
  inset: 0 0 auto var(--rail);
  z-index: 90;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2rem;
  align-items: center;
  height: var(--header);
  padding-inline: 2.2rem;
  border-bottom: 1px solid var(--line);
  background: rgba(233,229,220,.92);
  backdrop-filter: blur(14px);
}
.office-header__logo { display: none; font-size: .75rem; font-weight: 700; letter-spacing: .18em; }
.office-header__logo span { color: var(--red); font-weight: 500; }
.office-header > p { display: flex; gap: .8rem; align-items: center; color: var(--soft-ink); font: .55rem/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.office-header > p i { width: 3px; height: 3px; border-radius: 50%; background: var(--red); }
.office-header nav { display: flex; gap: 2.3rem; justify-self: end; }
.office-header nav a { font-size: .65rem; letter-spacing: .08em; text-transform: uppercase; }
.office-header nav a:hover { color: var(--red); }
.office-header__switch { display: flex; gap: .8rem; align-items: center; justify-self: end; padding-bottom: .3rem; border-bottom: 1px solid var(--red); color: var(--red); font: .55rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.office-header__switch span { transition: translate .25s ease; }
.office-header__switch:hover span { translate: 4px 0; }
.office-menu { display: none; }

main, .office-footer { margin-left: var(--rail); }
.office-hero { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(360px, .75fr); min-height: 100svh; padding-top: var(--header); border-bottom: 1px solid var(--line); }
.office-hero__copy { display: flex; min-width: 0; flex-direction: column; justify-content: center; padding: clamp(5rem, 9vw, 10rem) clamp(2rem, 6vw, 7.5rem) 5rem; }
.office-kicker { display: flex; gap: 2rem; margin-bottom: 4.5rem; color: var(--soft-ink); font: .57rem/1 var(--mono); letter-spacing: .13em; text-transform: uppercase; }
.office-kicker span { color: var(--red); }
.office-kicker b { font-weight: 400; }
.office-hero h1 { max-width: 1000px; font-family: var(--serif); font-size: clamp(4rem, 7.7vw, 9.3rem); font-weight: 400; letter-spacing: -.065em; line-height: .82; }
.office-hero h1 em, .office-section h2 em { color: var(--red); font-weight: 400; }
.office-hero__intro { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 3rem; align-items: end; max-width: 920px; margin-top: 4.5rem; padding-top: 1.5rem; border-top: 1px solid var(--line); }
.office-hero__intro p { max-width: 560px; color: var(--soft-ink); font-size: .9rem; }
.office-hero__intro a { display: flex; gap: 2rem; align-items: center; padding-bottom: .55rem; border-bottom: 1px solid var(--red); color: var(--red); font-size: .63rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.office-selector { margin-top: 5rem; }
.office-selector > p { margin-bottom: 1rem; color: var(--soft-ink); font: .55rem/1 var(--mono); letter-spacing: .13em; text-transform: uppercase; }
.office-selector > div { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); }
.office-selector button { display: grid; gap: 1.2rem; min-height: 110px; padding: 1.2rem; border: 0; border-right: 1px solid var(--line); background: transparent; text-align: left; font-family: var(--serif); font-size: 1.05rem; transition: background .25s ease, color .25s ease; }
.office-selector button:last-child { border-right: 0; }
.office-selector button span { color: var(--red); font: .53rem/1 var(--mono); }
.office-selector button:hover, .office-selector button.is-selected { background: var(--red); color: var(--paper); }
.office-selector button:hover span, .office-selector button.is-selected span { color: var(--paper); }
.office-hero__visual { position: relative; min-height: calc(100svh - var(--header)); overflow: hidden; border-left: 1px solid var(--line); background: var(--paper-deep); }
.office-hero__visual img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.68) contrast(.96); transition: scale 1.5s cubic-bezier(.2,.8,.2,1); }
.office-hero__visual:hover img { scale: 1.025; }
.office-hero__visual figcaption { position: absolute; inset: auto 0 0; display: flex; justify-content: space-between; padding: 1rem 1.2rem; background: rgba(25,24,22,.9); color: var(--paper); font: .5rem/1 var(--mono); letter-spacing: .11em; text-transform: uppercase; }
.office-hero__visual figcaption b { color: #c69f75; font-weight: 400; }
.office-hero__folio { grid-column: 1/-1; display: flex; gap: 1rem; align-items: center; justify-content: space-between; padding: .8rem 2rem; border-top: 1px solid var(--line); color: var(--soft-ink); font: .5rem/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; }
.office-hero__folio i { flex: 1; height: 1px; background: var(--line); }

.office-section { display: grid; grid-template-columns: 190px minmax(0, 1fr); border-bottom: 1px solid var(--line); }
.office-section__index { padding: clamp(5rem, 9vw, 9rem) 2.2rem; border-right: 1px solid var(--line); }
.office-section__index span { color: var(--red); font: .65rem/1 var(--mono); }
.office-section__index p { margin-top: 1.5rem; color: var(--soft-ink); font: .52rem/1 var(--mono); letter-spacing: .13em; text-transform: uppercase; writing-mode: vertical-rl; }
.office-overline { color: var(--red); font: .57rem/1 var(--mono); letter-spacing: .15em; text-transform: uppercase; }
.office-section h2 { font-family: var(--serif); font-size: clamp(3.4rem, 6.2vw, 7.5rem); font-weight: 400; letter-spacing: -.06em; line-height: .9; }

.office-belief__body { padding: clamp(6rem, 11vw, 12rem) clamp(2rem, 8vw, 10rem); }
.office-belief__body h2 { max-width: 1250px; margin-top: 3rem; }
.office-belief__body > div { display: grid; grid-template-columns: repeat(2, minmax(0, 450px)); gap: 5vw; justify-content: end; margin-top: 5rem; color: var(--soft-ink); font-size: .9rem; line-height: 1.8; }

.office-mandates__body { padding: clamp(6rem, 10vw, 10rem) clamp(2rem, 6vw, 7rem); }
.office-mandates__head { display: grid; grid-template-columns: .55fr 1.45fr; gap: 4vw; align-items: start; margin-bottom: 7rem; }
.office-mandates__head h2 { font-size: clamp(3.2rem, 5.5vw, 6.4rem); }
.mandate-list { border-top: 1px solid var(--ink); }
.mandate { border-bottom: 1px solid var(--line); }
.mandate summary { display: grid; grid-template-columns: 70px 1fr .7fr 34px; gap: 1.4rem; align-items: center; min-height: 112px; cursor: pointer; list-style: none; }
.mandate summary::-webkit-details-marker { display: none; }
.mandate summary > span { color: var(--red); font: .6rem/1 var(--mono); }
.mandate summary h3 { font-family: var(--serif); font-size: clamp(1.7rem, 2.8vw, 3.2rem); font-weight: 400; letter-spacing: -.03em; }
.mandate summary p { color: var(--soft-ink); font: .52rem/1.4 var(--mono); letter-spacing: .11em; text-transform: uppercase; }
.mandate summary i { position: relative; width: 28px; height: 28px; border: 1px solid var(--line); border-radius: 50%; }
.mandate summary i::before, .mandate summary i::after { position: absolute; top: 50%; left: 50%; width: 10px; height: 1px; background: var(--red); content: ""; translate: -50% -50%; transition: rotate .3s ease; }
.mandate summary i::after { rotate: 90deg; }
.mandate[open] summary i::after { rotate: 0deg; }
.mandate__detail { display: grid; grid-template-columns: 1fr .7fr; gap: 5vw; padding: 0 3.5rem 3rem 70px; }
.mandate__detail > p { max-width: 650px; color: var(--soft-ink); line-height: 1.8; }
.mandate__detail ul { display: grid; gap: .5rem; padding: 0; margin: 0; list-style: none; color: var(--red); font: .55rem/1.4 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.mandate__detail li::before { margin-right: .7rem; content: "—"; }

.office-method { grid-template-columns: 190px minmax(360px, .78fr) minmax(0, 1.22fr); background: var(--ink); color: var(--paper); }
.office-method .office-section__index { border-color: rgba(233,229,220,.17); }
.office-method .office-section__index p { color: #99958d; }
.office-method__intro { padding: clamp(6rem, 10vw, 10rem) clamp(2rem, 5vw, 6rem); border-right: 1px solid rgba(233,229,220,.17); }
.office-method__intro h2 { margin-block: 3rem; font-size: clamp(3.4rem, 5.5vw, 6.4rem); }
.office-method__intro > p:last-child { max-width: 480px; color: #aaa69e; font-size: .9rem; }
.office-method__steps { padding: 0; margin: 0; list-style: none; }
.office-method__steps li { display: grid; grid-template-columns: 70px 1fr; gap: 2rem; min-height: 230px; padding: 2.6rem clamp(2rem, 5vw, 5rem); border-bottom: 1px solid rgba(233,229,220,.17); transition: background .3s ease; }
.office-method__steps li:last-child { border-bottom: 0; }
.office-method__steps li:hover { background: var(--red); }
.office-method__steps li > span { color: #c69f75; font: .58rem/1 var(--mono); }
.office-method__steps small { color: #c69f75; font: .5rem/1 var(--mono); letter-spacing: .13em; text-transform: uppercase; }
.office-method__steps h3 { margin-block: .8rem; font-family: var(--serif); font-size: clamp(1.8rem, 3vw, 3.1rem); font-weight: 400; }
.office-method__steps p { max-width: 520px; color: #aaa69e; font-size: .82rem; }
.office-method__steps li:hover p { color: var(--paper); }

.office-samples__body { padding: clamp(6rem, 10vw, 10rem) clamp(2rem, 6vw, 7rem); }
.office-samples__body > header { display: grid; grid-template-columns: .35fr 1fr .55fr; gap: 3vw; align-items: start; margin-bottom: 7rem; }
.office-samples__body header h2 { font-size: clamp(3.1rem, 5.2vw, 6rem); }
.office-samples__body header > p:last-child { padding-top: 1rem; border-top: 1px solid var(--red); color: var(--soft-ink); font-size: .77rem; }
.sample-files { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; border: 1px solid var(--line); background: var(--line); }
.sample-files article { position: relative; min-height: 330px; padding: 2.2rem; overflow: hidden; background: var(--paper); }
.sample-files article::before { position: absolute; right: -75px; bottom: -75px; z-index: 1; width: 150px; height: 150px; border: 1px solid var(--line); rotate: 45deg; content: ""; transition: background .35s ease, rotate .5s ease; }
.sample-files article::after { position: absolute; inset: 0; z-index: 0; background: linear-gradient(rgba(233,229,220,.72), rgba(233,229,220,.84)), var(--sample-image) center / cover; content: ""; filter: saturate(.65); opacity: 0; scale: 1.04; transition: opacity .45s ease, scale .8s cubic-bezier(.22,1,.36,1); }
.sample-files article > * { position: relative; z-index: 2; }
.sample-files article:hover::after { opacity: .55; scale: 1; }
.sample-files article:hover::before { background: var(--red); rotate: 135deg; }
.sample-files span { color: var(--red); font: .53rem/1 var(--mono); letter-spacing: .13em; text-transform: uppercase; }
.sample-files h3 { max-width: 470px; margin-top: 3.5rem; font-family: var(--serif); font-size: clamp(2rem, 3.6vw, 4.2rem); font-weight: 400; letter-spacing: -.04em; line-height: 1; }
.sample-files p { margin-top: .8rem; color: var(--soft-ink); font-size: .72rem; }
.sample-files i { position: absolute; bottom: 2rem; left: 2.2rem; color: var(--red); font: normal .53rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; }

.office-contact { grid-template-columns: 190px minmax(0, .95fr) minmax(380px, .75fr); background: var(--paper-deep); }
.office-contact__heading { padding: clamp(6rem, 10vw, 10rem) clamp(2rem, 5vw, 6rem); }
.office-contact__heading h2 { margin-block: 3rem 5rem; font-size: clamp(3.4rem, 5.5vw, 6.5rem); }
.office-contact__direct { display: flex; gap: 4rem; padding-top: 1.5rem; border-top: 1px solid var(--line); }
.office-contact__direct span { display: grid; gap: .4rem; font-family: var(--serif); }
.office-contact__direct small { color: var(--red); font: .5rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.office-form { display: grid; align-content: center; gap: 2rem; padding: clamp(3rem, 6vw, 7rem); border-left: 1px solid var(--line); background: var(--red); color: var(--paper); }
.office-form > div { display: grid; gap: .55rem; }
.office-form label { color: #d9beb8; font: .5rem/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.office-form input, .office-form textarea, .office-form select { width: 100%; padding: .7rem 0; border: 0; border-bottom: 1px solid rgba(233,229,220,.45); border-radius: 0; outline: 0; background: transparent; }
.office-form option { color: var(--ink); }
.office-form input:focus, .office-form textarea:focus, .office-form select:focus { border-color: var(--paper); }
.office-form button { display: flex; align-items: center; justify-content: space-between; min-height: 58px; margin-top: 1rem; padding-inline: 1.3rem; border: 1px solid var(--paper); background: var(--paper); color: var(--red); font-size: .62rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.office-form button b { font-size: 1rem; }
.office-form__status { color: #e1cdc7; font-size: .68rem; }
.office-form__status:empty { display: none; }

.office-footer { display: grid; grid-template-columns: 1fr 1fr auto; gap: 3rem; align-items: center; padding: 3rem; background: var(--ink); color: var(--paper); }
.office-footer > a { font-size: .72rem; font-weight: 700; letter-spacing: .18em; }
.office-footer > a span { color: #c69f75; }
.office-footer p { color: #99958d; font-size: .62rem; }
.office-footer p:last-child { font-family: var(--mono); text-transform: uppercase; }

.js .office-reveal { opacity: 0; translate: 0 24px; transition: opacity .75s cubic-bezier(.2,.8,.2,1), translate .75s cubic-bezier(.2,.8,.2,1); }
.js .office-reveal.is-visible { opacity: 1; translate: 0; }

@media (max-width: 1100px) {
  :root { --rail: 0px; }
  .office-rail { display: none; }
  .office-header { grid-template-columns: 1fr auto auto; left: 0; padding-inline: 1.5rem; }
  .office-header__logo { display: block; }
  .office-header > p { display: none; }
  main, .office-footer { margin-left: 0; }
  .office-hero { grid-template-columns: 1.15fr .85fr; }
  .office-hero__copy { padding-inline: 2.5rem; }
  .office-hero h1 { font-size: clamp(4rem, 8.5vw, 7rem); }
  .office-selector > div { grid-template-columns: repeat(2, 1fr); }
  .office-selector button:nth-child(2) { border-right: 0; }
  .office-selector button:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .office-section, .office-method, .office-contact { grid-template-columns: 120px minmax(0, 1fr); }
  .office-section__index { padding-inline: 1.5rem; }
  .office-method__intro, .office-contact__heading { border-bottom: 1px solid var(--line); }
  .office-method__steps, .office-form { grid-column: 2; }
  .office-samples__body > header { grid-template-columns: 1fr; }
  .office-samples__body header h2 { margin-block: 2rem; }
}

@media (max-width: 760px) {
  :root { --header: 66px; }
  .office-header { grid-template-columns: 1fr auto; padding-inline: 1rem; }
  .office-header nav { position: fixed; inset: var(--header) 0 0; display: flex; flex-direction: column; gap: 0; justify-content: center; padding: 2rem; background: var(--paper); opacity: 0; pointer-events: none; translate: 0 -1rem; transition: opacity .3s ease, translate .4s ease; }
  .office-header nav a { padding: 1rem 0; border-bottom: 1px solid var(--line); font-family: var(--serif); font-size: 2rem; text-transform: none; }
  .office-header__switch { display: none; }
  .office-menu { display: grid; gap: 6px; width: 40px; height: 40px; place-content: center; padding: 0; border: 0; background: transparent; }
  .office-menu span { display: block; width: 23px; height: 1px; background: var(--ink); transition: rotate .3s ease, translate .3s ease; }
  .office-menu-open { overflow: hidden; }
  .office-menu-open .office-header nav { opacity: 1; pointer-events: auto; translate: 0; }
  .office-menu-open .office-menu span:first-child { translate: 0 3.5px; rotate: 45deg; }
  .office-menu-open .office-menu span:nth-child(2) { translate: 0 -3.5px; rotate: -45deg; }
  .office-hero { display: flex; min-height: auto; flex-direction: column; }
  .office-hero__copy { min-height: 86svh; padding: 7rem 1rem 3rem; }
  .office-kicker { margin-bottom: 3rem; }
  .office-hero h1 { font-size: clamp(3.7rem, 17.5vw, 5.5rem); overflow-wrap: anywhere; }
  .office-hero__intro { display: block; margin-top: 3rem; }
  .office-hero__intro a { margin-top: 2rem; }
  .office-selector { margin-top: 3.5rem; }
  .office-selector button { min-height: 90px; font-size: .9rem; }
  .office-hero__visual { min-height: 85svh; border-top: 1px solid var(--line); border-left: 0; }
  .office-hero__folio { display: none; }
  .office-section, .office-method, .office-contact { display: block; }
  .office-section__index { display: flex; gap: 1rem; align-items: center; padding: 1rem; border-right: 0; border-bottom: 1px solid var(--line); }
  .office-section__index p { margin: 0; writing-mode: horizontal-tb; }
  .office-section h2 { font-size: clamp(3rem, 14vw, 4.6rem); }
  .office-belief__body, .office-mandates__body, .office-samples__body, .office-contact__heading { padding: 5rem 1rem; }
  .office-belief__body > div { display: block; margin-top: 3rem; }
  .office-belief__body > div p + p { margin-top: 1.5rem; }
  .office-mandates__head { display: block; margin-bottom: 4rem; }
  .office-mandates__head h2 { margin-top: 2rem; }
  .mandate summary { grid-template-columns: 35px 1fr 28px; min-height: 96px; gap: .7rem; }
  .mandate summary h3 { font-size: 1.8rem; }
  .mandate summary p { display: none; }
  .mandate__detail { display: block; padding: 0 0 2rem 35px; }
  .mandate__detail ul { margin-top: 1.5rem; }
  .office-method__intro { padding: 5rem 1rem; border-right: 0; }
  .office-method__steps { grid-column: auto; }
  .office-method__steps li { grid-template-columns: 40px 1fr; gap: .7rem; min-height: 0; padding: 2rem 1rem; }
  .office-samples__body > header { margin-bottom: 4rem; }
  .sample-files { display: block; border: 0; }
  .sample-files article { min-height: 290px; border: 1px solid var(--line); border-bottom: 0; }
  .sample-files article:last-child { border-bottom: 1px solid var(--line); }
  .office-contact__direct { display: grid; gap: 1rem; }
  .office-form { grid-column: auto; padding: 4rem 1rem; border-left: 0; }
  .office-footer { grid-template-columns: 1fr; padding: 3rem 1rem; }
}

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