:root {
  --paper: #ffffff;
  --paper-2: #e4e4e2;
  --card: #ffffff;
  --ink: #262626;
  --ink-2: #4f4f4f;
  --ink-3: #686868;
  --line: #cdcdcb;
  --accent: #6b6b6b;
  --hl: #e4e4e1;
  --slate: #3c3c3c;
  --max: 1152px;
  --sans: "IBM Plex Sans", system-ui, sans-serif;
  --display: "Archivo", "IBM Plex Sans", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img, svg { display: block; max-width: 100%; }

/* ---------- layout ---------- */
.frame { max-width: var(--max); margin: 0 auto; }
.cell { padding: 56px 40px; }

/* ---------- type ---------- */
h1 { font-family: var(--display); font-weight: 700; font-stretch: 112%; letter-spacing: -.02em; line-height: .98; font-size: clamp(34px, 6.4vw, 76px); }
.lede { color: var(--ink-2); font-size: 18px; max-width: 30em; }

/* ---------- titled box: title sits on the top border ---------- */
.titled {
  --title-out: var(--paper);
  --title-in: var(--card);
  position: relative;
  border: 1.5px solid var(--ink);
  background: var(--title-in);
}
.titled > .title {
  position: absolute; top: 0; left: 18px;
  transform: translateY(-50%);
  padding: 0 10px;
  background: linear-gradient(var(--title-out) 50%, var(--title-in) 50%);
  font-family: var(--mono); font-size: 11.5px; font-weight: 500;
  letter-spacing: .1em; text-transform: uppercase;
  line-height: 1.4; color: var(--ink);
}
.box { padding: 34px 28px 26px; }
.box__label { font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 10px; }
.box__note { color: var(--ink-2); font-size: 15px; margin-top: 14px; }

/* ---------- header ---------- */
.clock { margin-left: auto; margin-right: 32px; font-family: var(--mono); font-size: 12.5px; letter-spacing: .08em; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.nav { display: flex; gap: 28px; }
.nav a { font-family: var(--mono); font-size: 12.5px; letter-spacing: .08em; text-transform: uppercase; text-decoration: none; color: var(--ink-2); }
.nav a:hover { color: var(--ink); }
.nav a[aria-current] { color: var(--ink); text-decoration: underline; text-underline-offset: 5px; }
.wordmark {
  display: flex; align-items: center; gap: 10px;
  font-size: 21px; font-weight: 500; letter-spacing: -.02em;
  text-decoration: none;
}

/* ---------- one-viewport home ---------- */
body.one { min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; }
body.one > main { flex: 1; width: 100%; }
.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.tiles .box { padding: 28px 24px 20px; display: flex; flex-direction: column; }
.tiles .box__note { margin-top: auto; padding-top: 12px; font-size: 14.5px; }
.tile__big { font-family: var(--display); font-weight: 700; font-stretch: 112%; font-size: 30px; letter-spacing: -.01em; line-height: 1.05; }
.tiles .email { font-size: 20px; align-self: flex-start; }
.tile-link { text-decoration: none; transition: background .15s; }
.tile-link:hover { --title-in: #f6f6f6; }
.tiles .arrow { color: var(--ink); border-bottom: 1px solid var(--ink); white-space: nowrap; }

/* ---------- work ---------- */
.work { padding: 12px 40px 56px; }
.project { display: block; padding: 22px 22px 0; text-decoration: none; }
.project img { width: 100%; height: auto; border: 1px solid var(--line); }
.project__meta { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; flex-wrap: wrap; padding: 18px 6px 22px; }
.project__meta .box__note { margin-top: 4px; }
.project__name { font-family: var(--display); font-weight: 700; font-stretch: 112%; font-size: 24px; letter-spacing: -.01em; line-height: 1.1; }
.project__link { font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; border-bottom: 1px solid var(--ink); }

.work-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 36px 28px; }

/* ---------- service + contact ---------- */
.email { font-size: clamp(22px, 2.6vw, 30px); letter-spacing: -.02em; text-decoration: none; border-bottom: 1px solid var(--ink); }

/* ---------- policies ---------- */
.doc-title { margin-bottom: 18px; }
.lede a { color: var(--ink); }
.policy-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 36px 28px; padding: 12px 40px 64px; }
.policy-grid .title { margin: 0; }
.policy-grid p, .policy-grid li { color: var(--ink-2); font-size: 15.5px; }
.policy-grid strong { color: var(--ink); font-weight: 600; }
.policy-grid a { color: var(--ink); }
.policy-grid .span-2 { grid-column: 1 / -1; }
.policy-grid ul { padding-left: 18px; display: grid; gap: 6px; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .policy-grid, .tiles, .work-grid { grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 600px) {
  .cell { padding: 40px 22px; }
  .nav { gap: 16px; }
  .nav a { font-size: 11px; }
  .clock { display: none; }
  .policy-grid, .work { padding: 12px 22px 48px; }
  .project { padding: 18px 14px 0; }
}

/* ---------- nav dropdown ---------- */
.nav { align-items: center; }
.dd { position: relative; display: flex; align-items: center; }
.dd__caret { display: inline-block; font-size: 9px; margin-left: 2px; transition: transform .2s; }
.dd__menu {
  position: absolute; top: calc(100% + 22px); left: -22px; z-index: 20;
  min-width: 190px; padding: 24px 18px 14px;
  display: grid; gap: 10px;
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity .2s, transform .2s, visibility .2s;
}
.dd__menu::before { content: ""; position: absolute; left: 0; right: 0; top: -24px; height: 24px; }
.dd:hover .dd__menu, .dd:focus-within .dd__menu { opacity: 1; visibility: visible; transform: none; }
.dd:hover .dd__caret, .dd:focus-within .dd__caret { transform: rotate(180deg); }
.dd__menu a { justify-self: start; }

/* ---------- link highlight: marker sweep on hover ---------- */
.nav a, .tiles .arrow, .email, .project__link, .lede a {
  background-image: linear-gradient(var(--hl), var(--hl));
  background-repeat: no-repeat;
  background-position: right center;
  background-size: 0% 100%;
  transition: background-size .35s cubic-bezier(.6, 0, .2, 1), color .2s;
  padding: 1px 3px; margin: -1px -3px;
  -webkit-box-decoration-break: clone; box-decoration-break: clone;
}
.nav a:hover, .tiles .arrow:hover, .email:hover,
.project:hover .project__link, .lede a:hover {
  background-position: left center;
  background-size: 100% 100%;
  color: var(--ink);
}

/* ---------- motion ---------- */
@keyframes fade-up { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes draw-x { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes draw-y { from { transform: scaleY(0); } to { transform: scaleY(1); } }


.js .lede { opacity: 0; }
.ready .lede { animation: fade-up .8s cubic-bezier(.2, .7, 0, 1) .1s both; }

.titled > .title { z-index: 1; }

@media (prefers-reduced-motion: reduce) {
  .js .lede { opacity: 1; }
}

/* ---------- nested-container variant  ---------- */
.nested { padding: 22px; }
.shell { flex: 1; display: flex; flex-direction: column; gap: 26px; max-width: 1240px; width: 100%; margin: 0 auto; padding: 32px 26px 24px; }
.n-box { padding: 26px 22px 20px; }
.n-header { display: flex; gap: 20px; }
.n-brand { flex: 0 0 auto; padding: 18px 22px 14px; }
.n-menu { flex: 1; display: flex; align-items: center; justify-content: flex-end; gap: 32px; padding: 18px 22px 14px; }
.n-menu .clock { margin: 0 auto 0 0; }
.n-main { flex: 1; display: flex; flex-direction: column; gap: 26px; justify-content: center; }
.n-intro { padding: 38px 32px 32px; }
.n-intro h1 { margin-bottom: 16px; }
.n-index { padding: 34px 22px 22px; }
.n-index .tiles .box { --title-out: var(--card); }
.n-chip { --title-out: var(--card); margin-top: auto; padding: 16px 14px 10px; font-size: 14.5px; color: var(--ink-2); }
.n-chip .title { font-size: 10.5px; left: 12px; }
.tiles .box > .n-chip { margin-top: auto; }
.tiles .box { gap: 0; }
.tiles .box .tile__big, .tiles .box .email { margin-bottom: 22px; }
.n-footer { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; padding: 22px 22px 16px; }
.n-footer p, .n-footer a { font-family: var(--mono); font-size: 12px; letter-spacing: .04em; color: var(--ink-3); }
.n-footer nav { display: flex; gap: 22px; }
.n-footer nav a { background-image: linear-gradient(var(--hl), var(--hl)); background-repeat: no-repeat; background-position: right center; background-size: 0% 100%; transition: background-size .35s cubic-bezier(.6,0,.2,1), color .2s; padding: 1px 3px; margin: -1px -3px; }
.n-footer nav a:hover { background-position: left center; background-size: 100% 100%; color: var(--ink); }
@media (max-width: 900px) {
  .nested { padding: 12px; }
  .shell { padding: 28px 14px 16px; }
  .n-header { flex-direction: column; }
  .n-menu { justify-content: flex-start; }
  .n-menu .clock { display: none; }
}
@media (max-height: 820px) and (min-width: 901px) {
  .nested { padding: 14px; }
  .shell { gap: 18px; padding: 26px 22px 18px; }
  .n-main { gap: 18px; }
  .n-intro { padding: 28px 28px 22px; }
  .n-intro h1 { font-size: clamp(34px, 5vw, 64px); margin-bottom: 10px; }
  .n-index { padding: 28px 18px 18px; }
  .tiles .box { padding: 24px 20px 16px; }
  .tiles .box .tile__big, .tiles .box .email { margin-bottom: 16px; }
  .n-brand, .n-menu { padding: 14px 20px 10px; }
  .n-footer { padding: 18px 20px 12px; }
}

/* nested: inner pages */
.n-index .policy-grid, .n-index .work-grid, .n-index .work { padding: 12px 0 0; }
.n-index .project { --title-out: var(--card); }
.n-intro .lede { max-width: 36em; }
.n-main:not(.n-home) { justify-content: flex-start; }
/* outer shell: title rule only, no box */
.shell { border: 0; border-top: 1.5px solid var(--ink); padding-left: 0; padding-right: 0; padding-bottom: 0; }
.shell > .title { left: 0; padding-left: 0; }

/* ---------- fewer lines: wrappers are title rules, only cards are boxes ---------- */
.n-intro, .n-index, .n-footer, .n-brand, .n-menu {
  border: 0; border-top: 1.5px solid var(--ink);
  padding-left: 0; padding-right: 0;
}
.n-intro > .title, .n-index > .title, .n-footer > .title,
.n-brand > .title, .n-menu > .title { left: 0; padding-left: 0; }
.n-intro { padding-top: 34px; padding-bottom: 8px; }
.n-index { padding-top: 34px; padding-bottom: 0; }
.n-footer { padding-top: 22px; padding-bottom: 0; }
.n-brand, .n-menu { padding-top: 20px; padding-bottom: 0; }
.n-chip { border: 0; padding: 0; margin-top: auto; }
.n-chip > .title { position: static; transform: none; display: block; padding: 0; margin-bottom: 4px; background: none; color: var(--ink-3); font-weight: 400; }
.n-brand, .n-menu { border-top: 0; padding-top: 0; }
.n-brand > .title, .n-menu > .title { display: none; }
.n-header { align-items: center; padding-top: 6px; }
@media (max-width: 900px) { .n-header { align-items: flex-start; gap: 10px; } .n-menu { padding-top: 0; } }

/* header sits on the top line: logo + clock left, nav right, rule between */
.shell { border-top: 0; padding-top: 18px; }
.n-header { position: relative; padding-top: 0; }
.n-header::before { content: ""; position: absolute; left: 0; right: 0; top: 50%; border-top: 1.5px solid var(--ink); }
.n-brand, .n-menu { position: relative; background: var(--paper); padding-bottom: 0; }
.n-brand { display: flex; align-items: center; gap: 18px; padding-right: 16px; }
.n-brand .clock { margin: 0; }
.n-menu { flex: 0 0 auto; padding-left: 16px; }
@media (max-width: 900px) {
  .n-header { flex-direction: column; align-items: stretch; }
  .n-header::before { top: 20px; }
  .n-brand { align-self: flex-start; }
  .n-menu { align-self: flex-start; padding-left: 0; background: none; }
}

.n-header { justify-content: space-between; align-items: center; }
.n-clock { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); margin: 0; padding: 0 16px; background: var(--paper); }
@media (max-width: 900px) { .n-clock { display: none; } }
/* full-bleed: no max width, small edge gutters */
.nested { padding: 0 clamp(16px, 2.5vw, 40px); }
.shell { max-width: none; }
body.one.nested { min-height: calc(100svh - 1px); }

/* ---------- home: hero with preview, ticker, tighter rhythm ---------- */
.n-home { gap: clamp(14px, 2.4vh, 26px); }
.hero2 { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: clamp(24px, 3vw, 56px); align-items: end; }
.hero2 h1 { font-size: clamp(36px, min(5.2vw, 8.4vh), 104px); margin-bottom: 18px; }
.hero2__preview { display: block; padding: 18px 14px 14px; text-decoration: none; }
.hero2__preview img { width: 100%; height: auto; max-height: 34vh; object-fit: cover; object-position: top; display: block; transition: transform .5s cubic-bezier(.2,.7,0,1); }
.hero2__img { overflow: hidden; border: 1px solid var(--line); }
.hero2__preview:hover img { transform: scale(1.02); }
.ticker { overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 10px 0; white-space: nowrap; }
.ticker__track { display: inline-flex; animation: ticker 38s linear infinite; }
.ticker__track span { font-family: var(--mono); font-size: 12.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); padding-right: 28px; }
.ticker__track span::after { content: "✦"; margin-left: 28px; color: var(--ink-3); }
@keyframes ticker { to { transform: translateX(-50%); } }
@media (max-width: 900px) {
  .hero2 { grid-template-columns: 1fr; }
  .hero2__preview img { max-height: none; }
}
@media (prefers-reduced-motion: reduce) {
  .ticker__track { animation: none; }
}

/* ---------- isometric blueprint plate in the hero ---------- */
.iso {
  position: relative;
  background-color: #f6f6f4;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 24px 24px; background-position: -1px -1px;
  border: 1px solid var(--line);
  padding: 10px 14px;
  display: flex; justify-content: center;
}
.iso svg { width: 100%; height: auto; max-height: 40vh; }
.iso__tag { position: absolute; right: 12px; bottom: 10px; font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); }
.hero2__preview:hover .iso__tag { color: var(--ink); text-decoration: underline; text-underline-offset: 4px; }
.hero2__preview:hover .iso svg { transform: translateY(-3px); }
.iso svg { transition: transform .4s cubic-bezier(.2,.7,0,1); }
@media (max-height: 760px) and (min-width: 901px) {
  .n-home { gap: 12px; }
  .ticker { padding: 7px 0; }
  .iso svg { max-height: 32vh; }
}
.hero2 h1 { font-size: clamp(34px, min(4.8vw, 7.6vh), 100px); }
/* drafting marks: + at the right end of each section rule */
.n-intro::after, .n-index::after, .n-footer::after {
  content: "+"; position: absolute; right: -4px; top: 0; transform: translateY(-52%);
  font: 300 16px/1 var(--mono); color: var(--ink); background: var(--paper); padding-left: 6px;
}
.n-intro, .n-index, .n-footer { position: relative; }
@media (max-height: 800px) and (min-width: 901px) {
  .n-home { gap: 10px; }
  .ticker { padding: 6px 0; }
  .iso svg { max-height: 29vh; }
  .hero2__preview { padding: 16px 12px 10px; }
  .n-intro { padding-top: 26px; padding-bottom: 0; }
  .n-index { padding-top: 28px; }
}

/* footer sits on the bottom line, like the header */
.n-footer { border-top: 0; padding-top: 0; padding-bottom: 14px; align-items: center; }
.n-footer::before { content: ""; position: absolute; left: 0; right: 0; top: 50%; margin-top: -7px; border-top: 1.5px solid var(--ink); }
.n-footer::after { display: none; }
.n-footer p, .n-footer nav { position: relative; background: var(--paper); }
.n-footer p { padding-right: 16px; }
.n-footer nav { padding-left: 16px; }
@media (max-width: 900px) {
  .n-footer { flex-direction: column; align-items: flex-start; gap: 10px; }
  .n-footer::before { top: 9px; margin-top: 0; }
  .n-footer nav { padding-left: 0; background: none; }
}

/* ---------- home: four service cards ---------- */
.tiles--4 { grid-template-columns: repeat(4, 1fr); gap: 20px; }
.tiles--4 .tile__big { font-size: clamp(20px, 1.7vw, 30px); margin-bottom: 10px; }
.tiles--4 .box__note { margin-top: 0; padding-top: 0; }
.tile__meta { margin-top: auto; padding-top: 16px; display: flex; justify-content: space-between; font-family: var(--mono); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.tile-link:hover .arrow { color: var(--ink); background-position: left center; background-size: 100% 100%; }
@media (max-width: 1100px) { .tiles--4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .tiles--4 { grid-template-columns: 1fr; } }

/* ---------- services carousel: scrollable, auto-advances side to side ---------- */
.carousel {
  overflow-x: auto; overflow-y: hidden;
  scrollbar-width: none; -webkit-overflow-scrolling: touch;
  padding-top: 12px; margin-top: -12px;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent); mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
}
.carousel::-webkit-scrollbar { display: none; }
.carousel__track { display: flex; gap: 20px; width: max-content; }
.carousel .box { width: clamp(260px, 24vw, 380px); flex: 0 0 auto; padding: 28px 24px 20px; display: flex; flex-direction: column; }
.carousel .tile__big { font-family: var(--display); font-weight: 700; font-stretch: 112%; letter-spacing: -.01em; line-height: 1.05; font-size: clamp(20px, 1.7vw, 30px); margin-bottom: 10px; }
.carousel .box__note { margin-top: 0; font-size: 14.5px; }
.carousel .tile__meta { margin-top: auto; }
.carousel .arrow { color: var(--ink); border-bottom: 1px solid var(--ink); }

/* home intro without a title rule */
.n-intro--bare { border-top: 0; padding-top: 8px; }
.n-intro--bare::after { display: none; }

/* footer: operator line centered on the rule, legal links right */
.n-footer { justify-content: flex-end; }
.n-footer p { position: absolute; left: 50%; top: 50%; transform: translate(-50%, calc(-50% - 7px)); padding: 0 16px; white-space: nowrap; }
@media (max-width: 900px) {
  .n-footer p { position: relative; left: auto; top: auto; transform: none; padding: 0 12px 0 0; }
}

/* ---------- font preview switcher (only with ?fonts) ---------- */
.fontsw { position: fixed; left: 16px; bottom: 16px; z-index: 50; padding: 22px 14px 12px; display: grid; gap: 8px; width: 230px; box-shadow: 0 6px 24px rgba(0,0,0,.08); }
.fontsw label { display: grid; gap: 3px; font-family: var(--mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.fontsw select { font: 14px var(--sans); padding: 5px 6px; border: 1px solid var(--ink); background: #fff; color: var(--ink); border-radius: 0; }
.fontsw button { justify-self: start; font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; background: none; border: 0; border-bottom: 1px solid var(--ink); padding: 2px 0; cursor: pointer; color: var(--ink); }